Abstract:
An aircraft carrier replenishment system conveying goods using containers and oil tanks is disclosed. Two sides of the main body of each of an aircraft carrier and a replenishment ship are each provided with a loading window. The window at one side is a container loading window, and a container crane is provided in the window. The window at the other side is an oil loading window, and an operation room for connecting an oil delivery pipe is provided in the window. A marine crane for hoisting transport and oil travel between the aircraft and the replenishment ship. A network communication system is providing for connecting the aircraft carrier, the replenishment ship and the transport ships.

Description:
TECHNICAL FIELD OF THE INVENTION 
     The invention is a systematic device that can move supplies and ammunition from a replenishment oiler to an aircraft carrier in this way of loading, unloading and transport. 
     BACKGROUND OF THE INVENTION 
     Exiting aircraft carrier has to stop fighting when it is replenished its supplies and ammunition of consumption. It has to connect with replenishment oiler to transport supplies and ammunition by mooring rope when it is in its state of voyage. If the fighting is still continuing, another aircraft carrier has to take the fighting and protect the aircraft carrier that is being replenished. Existing aircraft carriers are all replenished by this way and device. 
     SUMMARY OF THE INVENTION 
     To overcome the defect illustrated above, a kind of aircraft carrier replenishment system designed to transport cargo using containers and oil tanks. The systems have a loading and unloading port in the each sidewall of the replenishment oiler and aircraft carrier. In the course of replenishment, containers with supplies will be in turn moved to cabin of cargo carrier parking in the sea beside the loading and unloading port from the container loading and unloading port of the replenishment oiler. And then, the cargo carrier will transport the containers to the container loading and unloading port of the aircraft carrier to in turn lift up those containers into the container loading and unloading port; or to load and unload the oil for the cargo carrier with one to three oil tanks in the cabin on the side of the container loading and unloading port of the replenishment oiler and aircraft carrier; on the other side of the replenishment oiler and aircraft carrier is an oil loading and unloading port, specialized for the cargo carrier&#39;s cabin is a fixed oil tank for loading and unloading the oil; the loading and unloading of the oil is to connect the oil transport pipe in the loading and unloading port with the oil tank in the cargo carrier; on the two sides of the aircraft carrier and replenishment oiler, the loading and unloading port can load and unload the oil at the same time for the fixed oil tank of cargo carrier too; to transport the empty containers in the aircraft carrier back to the replenishment oiler is to in turn lift down the empty containers from the container loading and unloading port of the aircraft carrier to cabin in cargo carrier parking in the sea and then the cargo carrier will transport the empty containers to the side of the replenishment oiler and in turn move these empty containers to the container loading/unloading port of the replenishment oiler; only when the cargo carrier in the sea is fixed by the marine crane of the replenishment oiler and by the marine lifting unit of the aircraft carrier, the containers and oil are loaded and unloaded between the replenishment oiler and the cargo carrier, and between the cargo carrier and aircraft carrier. There are many cargo carriers between the replenishment oiler and the aircraft carrier to accomplish the transportation of the cargo and empty containers. One cargo carrier can stand 200 tons to 400 tons of solid cargo or oil at a time, and the cabin is a fixed oil tank cargo carrier used to load huge amount of aircraft fuel oil. The moving oil tank is respectively used to load less demanding oil species, or it can also load both the moving oil tank and container in one cargo carrier. 
     The above goal is to be reached in this way: First, loading and unloading ports  5  in sidewalls  4  of the aircraft carrier and in sidewalls  76  of the replenishment oiler, the ports on one side of the aircraft carrier and the replenishment oiler are the container loading and unloading ports  5 , which are used to load and unload containers  24  and oils, and the ports on the other side of the aircraft carrier and the replenishment oiler are the oil loading and unloading ports  5  which is used to load and unload oils specially. Inside the container loading and unloading ports  5 , there is a container crane used to load and unload containers which can move and arrive at the outside the container loading and unloading port  5  along a runway  3 , and a first operator&#39;s cab  8  used to load and unload oils which hung to the container crane to the outside of the loading and unloading port  5 , inside the container loading and unloading ports  5 , there is a second operator&#39;s cab  75  hung on an outer side of a crane arm  77  which can move along a runway  78 . Second, on each sides of the aircraft carrier, there is respectively a marine lifting unit, which is beneath the aircraft carrier&#39;s deck  1  above the outside of the loading/unloading port  5  of the aircraft carrier, the marine lifting units are used to hang and secure the cargo carrier  25  in the sea; on the left side and the right side of a gantry&#39;s column of a replenishment oiler&#39;s first gantry  86  and a second gantry  45 , there is respectively a marine crane to hang and secure the cargo carrier  25  in the sea and to move the empty cargo carrier  25  from/to the sea to/from a first position  81  or a second position  84  on the replenishment oiler&#39;s deck. Three, there are four cargo carriers  25  shuttling between the aircraft carrier and the replenishment oiler to transport cargo, three of the four cargo carriers  25  have cabins  26  for fixed tank  71  which are dedicated to transporting oils. One of the four cargo carriers  25  includes cabin  26  which is suitable to carry three oil tanks  48  or carry 2 or 3 layers of the containers  24  placed up and down, the containers of each layer are arranged in three rows from left to right and in three lines from front to back. Forth, there is a control cab  35  in front of the marine lifting unit, and a control cab  35  in front of the gantry  74  on the marine crane; the control cab  35  can be used to lift the cargo carrier  25  using the marine lifting units or the marine cranes. Fifth, for facilitation of the operators&#39; talking, data transmission, video monitoring and control right transfer, the loading and unloading ports  5 , the first operator&#39;s cab  8 , the second operator&#39;s cab  75 , the control cab  35  of the aircraft carrier and the replenishment oiler and driving cab  38  are equipped with network communication devices. 
     The container crane comprises a crane arm  2 , a trolley  9  and a sling  10 , the crane arm  2  can move along a runway  3  from the inside the loading/unloading port  5  to the outside the loading/unloading port  5  to arrive over the cargo carrier  25  lifted by the marine lifting units and the marine cranes, the trolley  9  which lifts a container runs on the crane arm  2 , the trolley  9  lifts the sling  10  by four fourth wire ropes  11  which are driven by windlasses, there are two downward guides  30  inside the trolley  9 , and there is a runway  39  on each of the two guides  30 , at top of the slings  10 , there are two slide blocks  28  which are embedded in the two runways  39  respectively, the slings  10  run along the runway  39  up and down; when containers  24  are lifted from slide board  6  on the loading/unloading position A and from cargo carrier  25  on the loading/unloading position B lifted by the marine lifting units or the marine cranes, the trolley  9  runs on the crane arm  2  to the loading/unloading position A or the loading/unloading position B, after it, the slings  10  move guided by the guide  30  at the loading/unloading position A or the loading/unloading position B 1  B 2  B 3  to fit a spin lock  29  into a lock hole  23  in the container  24  precisely. When the spin lock  29  fits into the lock hole  23 , the slings  10  will lift up the containers  24 . the container crane carries the container  24  and transports the container  24  between the slide board  6  on the loading/unloading position A inside the loading/unloading port  5  and the cabin  26  of cargo carrier  25  secured to the loading/unloading position B. Inside the loading/unloading port  5 , a plurality of carrying boards can slide forward and backward to move the containers  24  from the loading/unloading position A to a cabin of the aircraft carrier and replenishment oiler, or to move the containers  24  from a cabin of the aircraft carrier and replenishment oiler to the loading/unloading position A. 
     The first operator&#39;s cab  8  and the second operator&#39;s cab  75  can approach a side of the cargo carrier  25  lifted by the marine lifting units or the marine cranes and connect an oil pipe  7  in the loading/unloading port  5  of the aircraft carrier and the replenishment oiler to the oil tank  48  or to the oil tank  71  of the cargo carrier  25  to load/unload oils. 
     Each marine lifting unit or marine crane has four hydraulic arms, there is a hook  21  at the lowest end of the each hydraulic arms. a marine lifting unit has two slide frames  36  and two runways  18 , the slide frame  36  is driven inward/outward along the runway  18 , there are two hydraulic arms beneath the slide frame  36  which is in front, there are two hydraulic arms beneath the latter slide frame  36 , the distance between the two hydraulic arms&#39;s hooks  21  beneath the same slide frame  36  and the distance between the two rings  22  in the right and left at the cargo carrier  25  are equal. The distances between the two hooks  21  of the hydraulic arms on the front and rear slide frame  36  is equal to the distance between the two rings  22  front and rear at the cargo carrier  25 ; The four hooks  21  are used to catch four rings  22  on the cabin  26 &#39;s four corners of cargo carrier  25  and hung and secured the cargo carrier  25 . 
     Each of marine crane&#39;s four hydraulic arms is provided under each of the four corners of the gantry  74 , the four hydraulic arms form a rectangle the distances between four hooks  21  at ends of the four hydraulic arms are equal to the distances between four lift rings  22  at four corners of the cabin  26 . 
     Each of the four hydraulic arms has two hydraulic cylinders, cylinder  15  and cylinder  17 , the hydraulic cylinder  17  is in the back, its upper end is connected with the joint axle  12  under the slide frame  36  and gantry  74 , its bottom is a square plate  20 , it connects the hooks  21  by a cardan joint  41  under the square plate  20 , the mouth of the hooks  21  is backward; the hydraulic cylinder  15  is in the front, its upper end is connected with the joint axle  16  under the slide frame  36  and the gantry  74 , its lower end is connected with the joint axle  14  at the front of the hydraulic cylinder  17 ; the end of two hydraulic cylinder  17  at the same line is connected and fixed by stick  13 . The hydraulic cylinder  17  and the hydraulic cylinder  15  work together to move the hook  21  forward, backward, upward and downward to hook rings  22  and rise and fall the cargo carrier  25 . There is a lock bar  42  at the mouth of the each hook  21 , the lock bar  42  driven by a hydraulic cylinder  37  can lock the ring  22  be hanging hook  21 . 
     Around the square plate  20 , there are four tension springs  40  which connect the hook  21  at one end, the tension springs  40  are used to absorb horizontal and vertical impacts on the hook  21  during lifting of the ring  22 ; there are a first compression spring  88  and a second compression spring  89  between the square plate  20  and the cardan joint  41  to absorb vertical impacts on the hook  21  produced by the ring  22 . 
     Each marine crane also comprises a gantry frame arm  61 , a frame  62 , a slide frame  63 , a gantry  74 , a first windlass  58 , a second windlass  59 , a first wire rope  56 , a second wire rope  57 , a third wire rope  60 , a first pulley  55 , a second pulley  65 , a third pulley  49 , a fourth pulley  68 , a fifth pulley  69  and a sixth pulley  72 . 
     In the each of the four gantry&#39;s columns of the replenishment oiler&#39;s first gantry  86  and second gantry  45 , there is a first windlass  58 , two first windlasses  58  on the same side are fixed on the same shaft, driven by the same motor; the gantry frame arm  61  of marine cranes sway around the shaft of the second windlass  59  between the highest and lowest position as a supine position make by the self gravity of the marine cranes on both sides of the replenishment oiler and the first windlass  58 &#39;s pulling the second wire rope  57  which round the third pulley  49 . In one gantry frame arm  61 , there have two second windlasses  59  in tandem and is fixed on the same shaft, driven by the same motor two first wire ropes  56  front and rear winds around the first pulley  55  and the second windlass  59  plural times and connects to one point on the second windlass  59  and then connects to the inner end and the outer end of the slide frame  63  respectively to form a closed cycle. The slide frame  63 &#39;s two front and rear frame bars are in front and rear frame bars&#39; medial grooves of the gantry frame arm  61 , the slide frame  63  is pulled by the first wire rope  56  and driven by the second windlass  59 , and the slide frame  63  driven by the first wire rope  56  can slide in a front bar and a rear frame bar of the gantry frame arm  61 . The line between the fourth pulley  68  and the second pulley  65  and the line between the first pulley  55  and the second windlass  59  are parallel. The frame  62  and the slide frame  63  are tied together by a shaft  70  into a cross shape movable connection, the front and rear two third wire ropes  60  round the second windlass  59  several times in the same way and the end is fixed on the second windlass  59 . Starting from the second windlass  59 , the another end of the third wire rope  60  winds around the second pulley  65 , the fourth pulley  68 , the fifth pulley  69 , and the sixth pulley  72 , returns back and winds around the fifth pulley  69 , then are fixed to a shaft of the fourth pulley  68 , the third wire rope  60  ties two ends of the shaft of the sixth pulley  72  so to reduce bending moment on the frame  62  which produced by the weight of cargo loaded on gantry  74 . The fifth pulley  69  is the double pulleys. The third wire rope  60  is driven by the second windlass  59  and can stretch in equal length with the first wire rope  56 . The second windlass  59  drags the first wire rope  56  when rotating in one direction, driving slide frame  63  and frame  62  slide inward, making the third wire rope  60  and the first wire rope  56  stretch synchronously; the second windlass  59  drags the first wire rope  56  when rotating in adverse direction, the first wire rope  56  slides outward around the first pulley  55  with slide frame  63  and frame  62 . Frame  62  pulls the third wire rope  60  and the first wire rope  56  to stretch synchronously. The inside and outside bar of frame  62  are respectively the fourth pulley  68  and the sixth pulley  72 &#39;s shafts. The outside bar of slide frame  63  is the fifth pulley&#39;s shaft. Gantry  74 &#39;s central axis in front and rear direction is fastened into movable connection by outside aciform frame bar of frame  62 . Gantry  74  can swing around the shaft of the sixth pulley  72 . There is a brake  64  between the gantry  74  and the frame  62  to prevent the gantry  74 &#39;s continue swinging motions relative to the frame  62 , the brake  64  rotates around the shaft of the sixth pulley  72 , and its braking disc is fixed on the gantry  74 , and its braking caliper is fixed on the frame  62 .  73  is the suspender between the gantry  74  and the control cab  35 . 
     There is respectively a standing ring  22  at four corners of the cabin  26  of cargo carrier  25 , at the bottom of the cabin  26 , there are two second carrying boards  27  for moving the containers  24  from the loading/unloading position B at the central part of the cabin  26  to the front part or the rear part of the cabin  26 . 
     The third operator&#39;s cab  35  in the aircraft carrier is lifted by the crane  34  to slide toward outside on the runway  33  and get into the window  32 . There is respectively one ship carrying board  67  on each of the two sides of the replenishment oiler&#39;s deck, the ship carrying boards  67  can transport the cargo carrier  25  between the first position  81 , the second position  84 , a third position  83 , and a fourth position  80 . 
     There is a shelf  44  used to store movable tanks  48  between the second gantry  45  and third gantry  82 , and between the fourth position  80  and the third position  83 , and above the shelf  44 , there is a crane  53  which is movable rightward and leftward between the second gantry  45  and the third gantry  82 , there is a trolley  54  on the crane  53 , which can move forward and backward, the trolley  54  carries two windlasses driven fifth wire ropes  51  which can lift and lower a sling  52 , and the sling  52  has two hooks  50  at the end to carry the rack  47  of the movable tank  48 , the crane  53  is used to move the empty movable tanks  48  from the shelf  44  into the cabin  26  of the cargo carrier  25  at the fourth position  80  or transport the empty movable tanks  48  from the cabin  26  of the cargo carrier  25  at the fourth position  80  to the shelf  44 . 
     When it is not replenishing, the empty cargo carrier  25  is put on the first position  81 , the second position  84 , the third position  83 , and the fourth position  80  of the deck on replenishment oiler. When replenishing, the marine crane on the two sides sling respectively cargo carrier  25  on the first position  81  and the second position  84  to the in sea and moves to the loading/unloading position B, but the hook  21  does not be separated with the ring  22  on cargo carrier  25 . The crane arm  2  in the container loading/unloading ports  5  reaches outward to the upper side of the cargo carrier  25 , trolley  9  and sling  10  on the first carrying board  6  of the loading/unloading position A hang the containers  24  loading cargo or ammunition one by one, move to the cabin  26  of the cargo carrier  25  on the loading/unloading position B and then put them in turn, or operations cab  8  hangs on the trolley  9  and move to the side of cargo carrier  25 , the operator in operations cab  8  connects replenishment oil pipe  7  with the movable oil tank  48  or fixed oil tank  71  to load/unload oil; the crane arm  77  in the oil loading/unloading port  5  slides on the runway  78  to make the operations cab  75  reach out to the side of the cargo carrier  25 , the operator in the operations cab  75  connects replenishment oil pipe  7  to the fixed oil tank  71  for loading/unloading oil. After finishing unloading the cargo to the cargo carrier  25 , the crane arm  2  and the crane arm  77  stretch back to the loading/unloading port  5 , the marine crane on the two sides put down the cargo carrier  25  totally and separate the hook  21  from the ring  22 , cargo carrier  25  drives back to the aircraft carrier. 
     Two cargo carriers  25  drive to the loading/unloading port  5  on both sides of the aircraft carrier respectively, on both sides of the aircraft carrier, the marine lifting unit&#39;s hook  21  hook the rings  22  on the corresponding position of cargo carrier  25 , and move the cargo carriers  25  to the loading/unloading position B. The crane arm  2  in the container loading/unloading port  5  reaches out the loading/unloading port  5  to arrive above cargo carrier  25 , the trolley  9  and sling  10  move to the loading/unloading position B, and transport in turn the container  24  filled with supplies or ammunition in the cabin  26  to on the first carrying board  6  at the loading/unloading position A in the loading/unloading port  5 , the first carrying board  6  moves the container  24  into the cabin of aircraft carrier which is in front or at the back of the loading/unloading port  5 . Or hang the first operator&#39;s cab  8  on the trolleys  9  and move near to the cargo carrier  25 , the operator in the first operator&#39;s cab  8  connects an oil pipe  7  to the movable oil tank  48  or the fixed oil tank  71  to unload oils, crane arm  77  in the oil loading/unloading port  5  reach out the second operator&#39;s cab  75  near to the cargo carrier  25 , the operator in the second operator&#39;s cab  75  connects an oil pipe  7  to the fixed oil tank  71  to unload oils. After unloading the container  24  in the cabin  26 , the trolley  9  and sling  10  lift up the empty container  24  in the loading/unloading port  5  to the cabin  26  one by one. After unloading the oils in the cargo carrier  25  and loading the empty containers, retract the crane arm  2  and crane arm  77  to the loading/unloading port  5 , after separate the hook  21  from lift rings  22 , two cargo carrier  25  steer to the replenishment oiler. 
     Ship carrying board  67  on both sides of the replenishment oiler&#39;s desk transports the empty cargo carrier  25  from fourth position  80 , third position  83  to first position  81 , second position  84  for easy marine crane hoisting. 
     The operator in control cab  35  and the driver in cargo carrier  25  communicate and cooperate through wireless communication to finish the operation of lifting a cargo carrier  25  by using marine lifting units and marine cranes. The operation, lifting, transporting, unloading container  24  from cabin  26  to the container loading/unloading port  5 , is finished by the communication and cooperation of the operator in container loading/unloading port  5  and the operator in control cab  35  through wired and wireless communication. 
     The aircraft carrier replenishment system which is equipped with container and oil tank supplies greatly improves the efficiency of a carrier battle group. The aircraft carrier and replenishment oiler with the replenishment system can also keep the lateral replenishment system by using a rope. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         FIG. 1  is the schematic diagram of the relative position of the container loading/unloading port  5  in sidewalls  4  of the aircraft carrier, marine lifting unit, the cargo carrier  25  and container  24  viewing from the front to the back. 
         FIG. 2  is the schematic diagram of the relative position of the container loading/unloading port  5  in sidewalls  4  of the aircraft carrier, marine lifting unit, the cargo carrier  25  and container  24  viewing from the left to the right. 
         FIG. 3  is the schematic diagram which marine crane hoists the cargo carrier  25  to the deck at one side of the replenishment oiler, and the marine crane hoists the cargo carrier  25  in the sea at other side of the replenishment oiler viewing from the front to the back. 
         FIG. 4  is the schematic diagram of the replenishment oiler, marine lifting unit, the cargo carrier  25  on the deck viewing from the top to the bottom. 
         FIG. 5  is the schematic diagram of marine lifting unit and the structure of the hook on the marine crane. 
     
    
    
     DETAILED DESCRIPTION OF THE EMBODIMENTS 
     Example 1: as shown in  FIG. 1 ,  FIG. 2 ,  FIG. 3 ,  FIG. 4 , stipulate the head to tail direction of aircraft carrier and the replenishment oiler as the forward and backward directions, the head of aircraft carrier is the front direction; stipulate the horizontal direction of the forward and backward direction perpendicularity as the left and right direction, face the front and stipulate the direction according to the left and right hands, the end near the hull axial is the inner side, the end away from the hull axial is the lateral side. 
     The position where sling  10  load and unload containers  24  in the container loading/unloading port  5  on a first carrying board  6  is loading/unloading position A. The position of loading and unloading cargo to which cargo carrier  25  hooked by marine lifting unit and marine crane is moved is loading/unloading position B, the loading/unloading position B in cabin  26  of cargo carrier  25  includes B 1 , B 2 , B 3  from inside to outside. The terminal of trolley  9  driving in inward direction is loading/unloading position A and the terminal in outward direction is B 3 . The distance and the relative height between cargo carrier  25  on loading/unloading position B and the loading/unloading port  5  are fixed. The height of loading/unloading position B is based on the stability of cargo carrier  25  on hook  21  which the impact of the buoyancy of the water and waves. 
     A console located within the container loading/unloading port  5  has the loading/unloading position A, B 1 , rising, falling, locking, unlocking, inward sliding and outward sliding command key. The console in the control cab  35  on the same side has the loading/unloading position A, B 1 , B 2 , B 3 , rising, falling  1 , falling  2 , locking and unlocking command key. When press respectively the command key in the loading/unloading position A, B 1 , B 2 , B 3 , the trolleys  9  on the crane arm  2  can automatically walk and accurately arrive at the loading/unloading position A, B 1 , B 2 , B 3 , corresponding to the command key; when press the rising command key, slings  10  would rise or lift the containers  24  to the highest position; when press the falling command key, the slings  10  would fall to the same position of the container  24  on the first carrying board  6 ; press the falling  1  command key and make sling  10  drop down to the position of containers  24  in the first layer cabin  26 ; press the falling  2  command key and make the sling  10  drop down to the loading/unloading position of the container  24  in the second layer; press the inward sliding command key and make the first carrying board  6  slide into the loading/unloading port  5 , press the outward sliding command key and make the first carrying board  6  slide into the cabin of the replenishment oiler and the aircraft carrier; press the locking and unlocking command and make the spin lock  29  locks and unlocks in the lock hole  23 . 
     A container loading/unloading port  5  and the first operator&#39;s cab  8  within the container loading/unloading port  5  is operated by an operator. The operator is responsible for operating the container crane to rising, and falling the container  24  at the loading/unloading position A, and operate the first carrying board  6  to move the container  24  from the loading/unloading position A to the cabin or from the cabin to the loading/unloading position A, take and operate the first operator&#39;s cab  8  moving to the cargo carrier  25  and connect the oil pipe  7  to the oil tank  48  and the oil tank  71 ; there is an operator within every the second operator&#39;s cab  75  and the operator is responsible for take and operate the second operator&#39;s cab  75  to move to the cargo carrier  25  and to connect the oil pipe  7  to the oil tank  71 ; there is an operator within every the third operator&#39;s cab  35 , the operator is responsible for catching the cargo carrier  25  through the marine lifting unit or marine crane, the operator in the third operator&#39;s cab  35  of the container loading/unloading port  5  is responsible for the job of operating the container crane to rising and falling the container  24  at the loading/unloading position B, and responsible for the job of the trolleys  9  on the crane  2  moving from the loading/unloading position A to the loading/unloading position B 3 , the operator in the third operator&#39;s cab  35  work rear oriented; there is a driver within every the fourth operator&#39;s cab  38 , the driver is responsible for the driving of the cargo carrier  25  and operating the second carrying board  27  to move the container  24  from/to the central loading/unloading position B in the cabin  26  to/from the front and back of the cabin  26 . 
     For facilitation of the operators&#39; talking, data transmission, video monitoring and control right transfer, the loading/unloading ports  5 , the first operator&#39;s cab  8 , the second operator&#39;s cab  75 , the control cab  35  and driving cab  38  are equipped with network communication devices; The position and condition of the operation and process of the trolleys  9  hoisting the container  24  can be seen on the screen in the loading/unloading port  5  and the third operator&#39;s cab  35 , the control of the trolleys  9  can be exchanged between the loading/unloading port  5  and the third operator&#39;s cab  35 . 
     A loading/unloading ports  5  in sidewalls  4  of the aircraft carrier, and in sidewalls  76  of the replenishment oiler, the ports  5  on the left side of the aircraft carrier and the replenishment oiler are the container loading/unloading ports  5 , and the ports  5  on the right side of the aircraft carrier and the replenishment oiler are the oil loading/unloading ports  5 , The loading/unloading port  5  is on the flange parts of the ship where the waves are small while sailing and the ship deck dangles wide. The first carrying board  6  within the loading/unloading port  5  is higher than the highest waterline of the aircraft carrier+high degree of the flange of the cargo carrier  25  covering above sea level  31 . The structure and size of the loading/unloading port  5  in aircraft carrier and the replenishment oiler are same. 
     There is a left and right setting runway  3  above the container loading/unloading port  5 , there is a crane arm  2  in the runway  3 , the crane arm  2  is a rectangle frame, the crane arm  2  driving by the power in container loading/unloading port  5  sliding in the runway  3  can be stretched out and in the loading/unloading port  5 , the outer end of the crane arm  2  is lifted by two ropes  19 , the other end of the two ropes  19  is fixed on the hull by hoist scaling to stretch. There is a trolleys  9  which can move and arrive at the inside/outside the loading/unloading port  5  on the crane arm  2 , the below of the four corners of the rectangular trolley  9  are pulled to the sling  10  by four fourth wire ropes  11 , fourth wire rope  11  is drove by the windlass on the trolley  9 , there are two vertical guide sliders  30  inside the trolley  9 , every guide sliders  30  has a runways  39 , there are two slide blocks  28  in the up end of slings  10  embedded within two runways  39  respectively, slings  10  can slide up and down on a runways  39 , slings  10  slides down at the loading/unloading position A and B relying on its own gravity and makes the spin lock  29  accurately inserted into the lock hole  23  of container under the guide of the guide slider  30 . After the spin lock  29  lock the lock hole  23 , the sling  10  pulls upward the container  24  by four fourth wire ropes  11 . There is a first operator&#39;s cab  8  in the container loading/unloading port  5  which hung to the trolley  9  can move on the crane arm  2  and arrive at the outside of the loading/unloading port  5 , the first operator&#39;s cab  8  is using for carrying the operator to the nearby the cargo carrier  25  to connect the oil pipe  7  to the oil tank  48  and the oil tank  71 . There is a crane arm  77  which can extend outward installing in the runway  78  in the oil loading/unloading port  5 , there is a second operator&#39;s cab  75  hanging outer side the crane arm  77 , the second operator&#39;s cab  75  is using for carrying the operator to the nearby the cargo carrier  25  to connect the oil pipe  7  to the oil tank  71 . There are many oil pipes  7  within the first operator&#39;s cab  8  and the second operator&#39;s cab  75  using for different fuel loading and unloading, its outer end interface is different specification corresponding to different oil hold tank interface, the inner port connects to different oil tanks within the Cabin. 
     After four rings  22  in the cargo carrier  25  are hooked by four hooks  21  of the marine lifting unit and four marine crane, the crane arm  2  and the crane arm  77  stretch out from the loading/unloading port  5 ; after the crane arm  2  and the crane arm  77  holding back from the loading/unloading port  5 , the four hooks  21  of the marine lifting unit and the marine crane separate from the four rings  22 . 
     Two first carrying boards  6  in tandem in the loading/unloading port  5  move forward and backward and transport the container  24  from/to the loading/unloading position A to/from the cabin of aircraft carrier and the replenishment oiler. 
     The third operator&#39;s cab  35  in the aircraft carrier is lifted by the crane  34  to slide toward outside and inside on the runway  33  and get into the window  32 . 
     On both sides of the aircraft carrier, there is respectively a marine lifting unit above the outside of the loading/unloading port  5  of the aircraft carrier, beneath the aircraft carrier&#39;s deck  1 , the marine lifting units are used to hang and secure the cargo carrier  25  in the sea; the dangling ship deck outside the loading/unloading ports  5  is narrow, the slide frame  36  on the right side of the marine lifting units can be telescopic and slide to the outside edge of deck  1 . 
     On each of a gantry&#39;s column of a replenishment oiler&#39;s first gantry  86  and a second gantry  45 , there is respectively a marine crane to hang and secure the cargo carrier  25  in the sea and to lifting the empty cargo carrier  25  from/to the sea to/from a first position  81  or a second position  84  on the replenishment oiler&#39;s deck. 
     Each marine lifting unit in the aircraft carrier or each marine crane in the replenishment oiler has four hydraulic arms, there is a hook  21  in the bottom of every hydraulic arms. The Four hydraulic arms in the marine crane are installed under the four corners of gantry  74 . Below the front slide frame  36  of marine lifting unit installs two sets of hydraulic arm, installs two sets of hydraulic arm below the back slide frame  36 , the distance between the hooks  21  of two hydraulic arm below the same slide frame  36  is same as between two rings  22  from left to right on the cargo carrier  25 , the distance between the hooks  21  of two hydraulic arm in tandem below the slide frame  36  is same as between two rings  22  in tandem on the cargo carrier  25 , cargo carrier  25  are hooked and stabilized depend on the four hooks  21  hook the four rings  22  in the four corners of the cargo carrier  25 , the slide frame  36  is driven which sliding in the slide  18  in the direction of inside and outside. 
     There are two hydraulic cylinder in one set of hydraulic arm, the hydraulic cylinder  17  is in the back, its upper end is connected with the joint axle  12  in the slide frame  36  and gantry  74 , its bottom is a square plate  20 , as shown in  FIG. 5 , it connects the hooks  21  by a cardan joint  41  under the square plate  20 , the mouth of the hooks  21  is backward; the hydraulic cylinder  15  is in the front, its upper end is connected with the joint axle  16  of the slide frame  36  or the gantry  74 , its lower end is connected with the joint axle  14  at the back of the hydraulic cylinder  17 ; the end of two hydraulic cylinder  17  at the same line is connected and fixed by stick  13 . The hydraulic cylinder  15  and hydraulic cylinder  17  working together can make the hooks  21  rise, fall, swing back and forth to hook rings  22  and rise and fall the cargo carrier  25 . Hook mouth locking plate  42  is driven by the hydraulic cylinder  37 , hook mouth locking plate  42  locking with the hooks  21  can prevent the rings  22  come off. There is respectively a tension springs  40  in the front, back, left and right of the square plate  20 , the other end of the four tension springs  40  is connected with the hooks  21 , the four tension springs  40  is using for buffering the impact to the hooks  21  in the horizontal and vertical direction while hooking the rings  22 . There are pressure springs  88  and pressure springs  89  between the square plate  20  and the cardan joint  41  which is using for buffering the impact to the hooks  21  in the vertical direction while hooking the rings  22 .  87  is the shaft lever of pressure springs  88  and pressure springs  89 ,  90  is tension spring  40 &#39;s hang hole hanging on the square plate  20 ,  91  is tension spring  40 &#39;s hang hole hanging on the hook  21 ,  92  is display lamp where hook  21  is behind. 
     When working, the front two hydraulic cylinders&#39; hook  21  of the marine lifting unit or marine crane hook the front two lift rings  22  of cargo carrier  25  and lock them with lock bar  42 . Then, the latter two hydraulic cylinders&#39; hook  21  hook the latter two lift rings  22  and lock them with lock bar  42 . 
     In the each of the four gantry&#39;s columns of the replenishment oiler&#39;s first gantry  86  and second gantry  45 , there is a first windlass  58 , the two first windlasses  58  on the same side are fixed on the same shaft, driven by the same motor; the gantry frame arm  61  of marine cranes sway around the shaft of a second windlass  59  between the highest and lowest position as a supine position make by the self gravity of the marine cranes on both sides of the replenishment oiler and the first windlass  58 &#39;s pulling the second wire rope  57 . 
     In one gantry frame arm  61 , there have two second windlasses  59  in tandem and are fixed on the same shaft, driven by the same motor; two first wire ropes  56  front and rear round the first pulley  55  and the second windlass  59  several times in the same way and are fixed with one point on the second windlass  59  and then are connected to the slide frame  63 &#39;s inside and outside ends to become closed loop. The slide frame  63 &#39;s two front and rear frame bars are in front and rear frame bars&#39; medial grooves of the gantry frame arm  61  and first wire ropes  56  pulls slide frame  63  to slide in front and rear frame bars&#39; medial grooves of the gantry frame arm  61  driven by the second windlass  59 . 
     The line between the fourth pulley  68  and the second pulley  65  and the line between the first pulley  55  and the second windlass  59  are parallel. The shaft  70  connects the two movable frames by the axes of frame  62  and slide frame  63  in front and rear direction. The front and rear two third wire ropes  60  round the second windlass  59  several times in the same way and the end is fixed on the second windlass  59 . The another end of the third wire rope  60  rounds second pulley  65 , the fourth pulley  68 , the fifth pulley  69  starting from the second windlass  59  and round the sixth pulley  72  to return back and round the fifth pulley  69  again, then is fixed on the shaft of the fourth pulley  68 , the third wire rope  60  ties two ends of the shaft of the sixth pulley  72  to reduce bending on frame  62  which is produced by the weight of cargo loaded on gantry  74 . The fifth pulley  69  is the double pulleys. The shaft from bar  66  near one side of the second pulley  65  to the first windlass  58  can be fixed by third wire rope  60  to prevent the bar  66  from breaking off. 
     The third wire rope  60  is driven by the second windlass  59  and can stretch in equal length with the first wire rope  56 . The second windlass  59  drags the first wire rope  56  when rotating in one direction, driving slide frame  63  and frame  62  slide inward, making the third wire rope  60  and the first wire rope  56  stretch synchronously; the second windlass  59  drags the first wire rope  56  when rotating in adverse direction, the first wire rope  56  slides outward around the first pulley  55  with slide frame  63  and frame  62 . Frame  62  pulls the third wire rope  60  and the first wire rope  56  to stretch synchronously. The inside and outside bar of frame  62  are respectively the fourth pulley  68  and the sixth pulley  72 &#39;s shafts. The outside bar of slide frame  63  is the fifth pulley  69 &#39;s shaft. 
     Gantry  74 &#39;s central axis in front and rear direction is fastened into movable connection by outside aciform frame bar of frame  62 . Gantry  74  can swing around the shaft of the sixth pulley  72 . There is a brake  64  between gantry  74  and frame  62  to prevent gantry  74  from continuing swinging relative to frame  62 , the brake  64  pivots the shaft of the sixth pulley  72 , and its braking disc is fixed on gantry  74 , and its braking caliper is fixed on frame  62 . There is a control cab  35  in the front end of gantry  74 . 
     Cargo carrier  25  can be moved to the loading/unloading position B by two slide frames  36  when four hooks  21  on a marine lifting unit catch four rings  22  on the cargo carrier  25 ; cargo carrier  25  can also be moved to loading/unloading position B by slide frame  63 &#39;s sliding and gantry frame arm  61 &#39;s swinging when four hooks  21  on a marine crane catch four rings  22  on the cargo carrier  25 . 
     When the gantry frame arm  61  is in vertical upward position, the sliding of slide frame  63  has the function of going up and down, when the gantry frame arm  61  is in horizontal level, the sliding of slide frame  63  has the function of sliding inward and outward, when the gantry frame arm  61  is in the position between vertical upward and horizontal level, slide frame  63  slides slant. 
     There are four cargo carriers  25  shuttling between the aircraft carrier and the replenishment oiler, among which three&#39;s cabin  26  are fixed tank  71 , the other one&#39;s cabin  26  is suitable to carry both three movable oil tanks  48  or 2 layers of containers  24  placed up and down, the containers of each layer are arranged in three rows from left to right and in three lines from front to back. The size of container  24  is standard container  20 ′, the length of an oil tank  48  is a container&#39;s length, and the width of an oil tank  48  is about three containers&#39; width, the height is two containers&#39; height. Oil tank  48  can be in mixed shipment with containers  24  and containers  24  must be put in the middle of cargo carriers  25  when mixed shipment. 
     The second carrying board  27  at the bottom of cargo carriers  25 &#39;s cabin  26  can move forward and backward controlled by driver in cargo carriers  25  which is made of lightweight and high strength materials. 
     There is respectively one ship carrying board  67  on both sides of the replenishment oiler&#39;s deck, ship carrying boards  67  can transport a cargo carrier  25  from/to first position  81 , second position  84  between the first gantry  86  and the second gantry  45 , to/from fourth position  80  and third position  83  between second gantry  45  and third gantry  82 . There is respectively an empty cargo carrier  25  to fix oil tank  71  on third position  83  and second position  84 . There is an empty cargo carrier  25  to fix oil tank  71  on fourth position  80 . There is an empty cargo carrier  25  transporting containers  24  on first position  81 . If you want to change the position of cargo carriers  25  on fourth position  80  and first position  81 , the positions of two cargo carriers  25  can be changed after hanging them in the sea. Movable tank  48  and container  24  can be mixed loaded in cabin  26 . 
     On both sides of the middle part of fixed oil tank  71 , there is a connector connecting oil pipe  7 . On the front and rear side of right side of movable oil tank  48 , there is a connector connecting oil pipe  7 . 
     Above the central position  79  between second gantry  45  and third gantry  82 , and between fourth position  80  and third position  83 , there is a suspended movable oil tank  48 &#39;s shelf  44 , the shelf  44  is slightly higher than the cargo ship  25 &#39;s margin placed on deck. Above the shelf  44 , there is a crane  53  which can be driven to slide on the left and right on second gantry  45  and third gantry  82 . On the crane  53 , there is a trolley  54  sliding forward and backward. Under the trolley  54 , there is a sling  52 . Trolley  54  and sling  52  are connected by two fifth wire ropes  51  rolled synchronously by windlass. Under the sling  52 , there are two hooks  50 . When it comes to use the cargo carrier  25  for loading containers  24  to ship fuel, empty movable oil tanks  48  on the position  44  can be shipped to cabin  26  of cargo carrier  25  on fourth position  80  by crane  53 , or empty movable oil tank  48  in cabin  26  on cargo carrier  25  on fourth position  80  can be shipped on shelf  44 . There can be put three or four movable oil tanks  48  on shelf  44 .  85  is direction arrow that cargo carrier  25  be moved on the deck. 
     In order to keep the aircraft carriers and the replenishment oiler in the steady state, the operation of the marine lifting unit and a marine crane for loading and unloading of goods and materials on both sides should try to go on simultaneously. 
     Abeam replenishing rig on existing replenishment oiler&#39;s gantry can be still existed,  43  is an abeam replenishment oil pipe. 
     When starting replenishing, two sides of the gantry frame arm  61  hang vertically cargo carrier  25  on first position  81  and second position  84 . The two operators in control cab  35  of the replenishment oiler respectively operate the second windlass  59  to drag the first wire rope  56  in order to make slide frame  63  slide upward in front and rear frame bars of the gantry frame arm  61 , thus rising frame  62 , gantry  74  and cargo carrier  25 , operate the first windlass  58  to release the traction of the second wire rope  57  for the gantry frame arm  61  leaning gravity gantry  74  and the gravity of cargo carrier  25  swing in infer lateral direction to the horizontal position, then operate the second windlass  59  and the first windlass  58  to move cargo carrier  25  to loading/unloading position B, hook  21  is not separated from the cargo carrier  25 &#39;s ring  22 . After cargo carrier  25  arrives at loading/unloading position B, inform operators in loading/unloading ports  5  of two sides respectively of handling the arm of the crane arm  2  and crane arm  77  out to the loading/unloading ports  5 ; inform driver in cargo carrier  25  of moving the second carrying board  27  to the middle of cabin  26 . Operator in container&#39;s loading/unloading ports  5  presses loading/unloading position A command key, inward sliding command key, falling command keys, locking command keys and rising command key to make container  24  suspend on the loading/unloading position A from loading/unloading position A by trolleys  9  and slings  10 , then presses outward sliding command key and the first carrying board  6  comes back to the cabin of the replenishment oiler. After the operator in control cab  35  takes over the operational control, presses B 3  command key, falling  1  command keys, unlocking command keys, lifting command key and loading/unloading position A command key to put the container  24  on the second carrying board  27 &#39;s B 3  and sling  10  rises. The trolley  9  comes back to loading/unloading position A. After staff in cabin of the replenishment oiler putting another container  24  on the first carrying board  6 , operator in loading/unloading port  5  presses inward sliding command key, the first carrying board  6  moves container  24  in cabin of the replenishment oiler to loading/unloading port  5  for the preparation of the second container  24 &#39;s shipment. The operator in control cab  35  first fills the lower layer, then fills the upper layer of container  24  on the second carrying board  27  according to the sequence of B 3 , B 2 , B 1 . After the second carrying board  27  is full of containers  24 , drivers move the second carrying board  27  back to the original position, and move the another second carrying board  27  to the middle of cabin  26 , after fill the container  24  according to the same order, move the second carrying board  27  to the original position, finally in the middle bottom of the cabin  26 , fill the container  24  according to the same order. When loading and unloading oil, the operators of two loading/unloading ports  5  respectively ride and operate operations cabs  8  and operation cabs  75 , moving to near cargo carrier  25  to connect respectively oil delivery pipes  7  in the two loading/unloading ports  5  to oil tank  71  or oil tank  48  on two cargo ships  25  for loading oil. The first operator&#39;s cab  8  is hanging on the trolley  9 , following trolley  9  for moving near to cargo carrier  25 . After the loading, the operators in two loading/unloading ports  5  respectively stretch crane arm  2  and crane arm  77  back to loading/unloading ports  5 . The operators in two control cabs  35  operate marine crane to put cargo carrier  25  completely into the sea, unlock lock bar  42 , separate the rear two hooks  21  and ring  22 , then separate the front two hooks  21  and ring  22 . The operator in control cab  35  informs drivers of setting sail, the driver drivers cargo carrier  25  to the aircraft carrier. 
     The operators in two control cab  35  operates respectively both sides of replenishment oiler marine crane&#39;s gantry frame arm  61  erect, the workforce in the replenishment oiler moves the cargo carrier  25  on ship carrying board  67  from fourth position  80  and third position  83  to first position  81  and second position  84 . The operators in two control cabs  35  hang cargo carrier  25  in the sea and move to B, then unload the oil. 
     When cargo carrier  25  drives near the aircraft carrier, operators in two control cabs  35  of the aircraft carrier operate respectively two hydraulic arms on the front of the marine lifting units on the two side to cooperate with the drivers in driving cab  38  to hook two rings  22  on the front of the cargo carrier  25 , then to operate respectively two hydraulic arms on the back of the marine lifting units to hook two rings  22  on the back of the cargo carrier  25 , Lock ring  22  with a lock bar  42  and move the cargo carrier  25  to the loading/unloading position B. After cargo carrier  25  moves to the loading/unloading position B, operator in control cab  35  informs operators in two loading/unloading ports  5  respectively stick the crane arm  2  and crane arm  77  out of the loading/unloading ports  5 ; the operator in control cab  35  respectively press B 1  command key, falling  2  command keys, locking command keys, rising command key and loading/unloading position A command key to move the trolley  9  and sling  10  to B 1  and decline, lock and suspend the second layer of container  24  on the second carrying board  27  and move to the loading/unloading position A. After the operator in loading/unloading ports  5  took over the operational control, press falling command key, unlock command key, lifting command key, outward sliding command key, position B 1  command key, the trolley  9  unload container  24  and want back to position B 1 . After the container  24  are unload completely from the cargo carrier  25  to unload empty container  24  from container loading/unloading ports  5  to cargo carrier  25 . The sequence of unloading is the same as the sequence of unloading container  24  from the replenishment oiler to cargo carrier  25 . 
     The order of unloading containers  24  from cabin  26  is: first unload the three containers  24  in the upper layer of second row, the discharge of the order is: B 1 , B 2 , B 3 ; and unload container  24  in the below layer of second row in the same order, After the second carrying board  27  moving the container  24  in front and rear rows to the second row of cabin, unload container  24  in the same order. 
     In order to strengthen the stability of container  24  in cabin  26 , we can connect the two layers of container  24  with controllable spin lock, the lowest layer of the container  24  can be connected with the second carrying board  27  and the bottom board of cabin  26  by controllable spin lock. 
     During the loading of three movable oil tanks  48 , they can be connected by communicating pipes, the total joint after connecting associated with the oil pipe  7  is on the movable oil tank  48  in the middle of cabin  26 . The highest speed of sailing about cargo carrier  25  is significantly faster than the speed of aircraft carriers and the replenishment oiler, so that we can catch the aircraft carriers and the replenishment oiler which are sailing. 
     In front of ring  22  is the display light for operation at night. Main propulsion propeller and rudder are in the rear cargo carrier  25 . Second rudder and second propeller for adjusting driving direction of cargo carrier&#39;s head can be put in the front of the central cargo carrier  25 . On both sides of the cargo carrier  25  are bump rubber. Cargo carrier  25  is designed to wave piercing catamaran, so cargo carrier  25  can run more stably. 
     In order to reduce the height of the marine lifting unit in the aircraft carrier, the fixed frames can be increased between the below of deck  1  of the aircraft carriers and the marine lifting unit. 
     There is a video camera downward on trolley  9  for observing the loading and unloading of container  24  by control cab  35 &#39;s operators.