Source: https://patents.google.com/patent/JP4615555B2/en
Timestamp: 2019-12-07 02:08:46
Document Index: 455497811

Matched Legal Cases: ['Application No. 20321266640', 'art 6', 'art 6', 'art 6', 'art 6', 'art 6', 'art 6', 'art 6', 'art 6', 'art 6', 'art 6', 'art 5', 'art 4', 'art 5', 'arts 5', 'arts 4', 'arts 4', 'arts 5', 'arts 4', 'arts 5', 'arts 6', 'arts 5', 'arts 4', 'arts 5', 'arts 6', 'arts 4', 'arts 4', 'arts 4', 'arts 6', 'arts 4', 'arts 5', 'arts 6', 'arts 4', 'arts 5', 'arts 5', 'arts 6', 'art 6', 'art 5', 'arts 4', 'arts 4', 'arts 5', 'arts 6', 'arts 6', 'arts 5', 'arts 4', 'art 6', 'arts 4', 'art 6', 'arts 4', 'art 6', 'arts 4', 'art 6', 'art 6', 'arts 4', 'arts 5', 'art 4', 'art 5', 'art 5', 'art 6', 'art 6', 'art 7', 'art, 21']

JP4615555B2 - Lamp device and in-vehicle mobile vehicle inspection system having the lamp device - Google Patents
Lamp device and in-vehicle mobile vehicle inspection system having the lamp device Download PDF
JP4615555B2
JP4615555B2 JP2007267038A JP2007267038A JP4615555B2 JP 4615555 B2 JP4615555 B2 JP 4615555B2 JP 2007267038 A JP2007267038 A JP 2007267038A JP 2007267038 A JP2007267038 A JP 2007267038A JP 4615555 B2 JP4615555 B2 JP 4615555B2
JP2007267038A
JP2008102136A (en
輝 孟
2007-10-12 Application filed by 同方威視技術股▲フン▼有限公司 filed Critical 同方威視技術股▲フン▼有限公司
2008-05-01 Publication of JP2008102136A publication Critical patent/JP2008102136A/en
2011-01-19 Publication of JP4615555B2 publication Critical patent/JP4615555B2/en
The present invention relates to a radiation imaging inspection system, and more particularly, to a ramp apparatus and an in-vehicle mobile vehicle inspection system to which the lamp apparatus is attached.
An in-vehicle mobile container / vehicle inspection system scans a container or vehicle to be examined without opening the container, based on radiation imaging, and obtains a perspective image of the object in the container or in the vehicle. And inspection equipment required for customs, airports and railway systems.
A conventional in-vehicle mobile container / vehicle inspection system is assembled in a base vehicle (referred to as a scanning vehicle). Since the conventional scanning vehicle generally has a scanning height of 400 mm or more, it is mainly used for scanning a container truck. However, it is not appropriate for inspection of a small vehicle having a low base.
In order to inspect the base and wheels of a small vehicle, the vertical suspension arm of the detector and the radiation source are lowered to a lower level. For example, Patent Document 1 discloses an inspection apparatus called “union mobile type low target container inspection apparatus”. It was. With the corresponding inspection device, the scanning area can be expanded and the scanning target can be lowered. However, the above-described scanning wheel has the disadvantages that the configuration is complicated and the equipment cost is expensive.
Chinese Patent Application No. 20321266640.4
In order to solve some / all of the problems of the prior art described above, a first aspect of the present invention provides a lamp device for an in-vehicle mobile small vehicle inspection system. When not in use, the lamp device is removed and folded into a scanning wheel. When inspecting, the lamp device developed in combination with the vehicle to be tested is raised to a preset height, and the base of the small vehicle, wheels, etc. are positioned in the scanning area so as to inspect each part of the small vehicle become.
A lamp device according to a first aspect of the present invention includes a first and a second intermediate portion provided in parallel with each other, and a first to a fourth lamp portion having a substantially triangular longitudinal section. , The first and second lamp parts and the third and fourth lamp parts are connected to each other so as to be detachable or foldable so that the opposite ends of the first intermediate part and the second intermediate part respectively. The top ends of the first to fourth lamp portions are substantially the same as the heights of the first and second intermediate portions.
The lamp device further includes first to fourth transition portions having an inclined portion and a horizontal portion, and the inclined portion has substantially the same inclination as that of the first to fourth lamp portions, and a bottom end. The height of the horizontal portion is substantially the same as the height of the top end of the first to fourth lamp portions, the height of the horizontal portion is substantially the same as the height of the first and second intermediate portions, 4 transition portions between the first ramp portion and the first intermediate portion, between the second ramp portion and the first intermediate portion, and between the third ramp portion and the second intermediate portion. The first ramp to the fourth transition can be folded on the first and second intermediate sections by connecting the fourth ramp section and the second intermediate section in a foldable manner. .
Preferably, the lamp device further includes a connection frame having a substantially rectangular parallelepiped shape, and the first and second intermediate portions are respectively provided on the first side and the second side facing the connection frame.
Preferably, the first and second intermediate portions are foldably connected to the first and second sides of the connection frame facing each other, and the first and second intermediate portions are connected to the connection frame. Around the first and second intermediate portions, which can be reversed to the top surface of the connection frame around the first and second upper edges, and the first to fourth transitional portions are reversed on the connection frame. Each can be folded.
Instead, the lamp device further includes a connection frame having a substantially rectangular parallelepiped shape and a limited internal space, and the first and second intermediate portions are connected to the first side and the second side of the connection frame facing each other. Provided on each side.
Preferably, the first and second intermediate portions are foldably connected to the first side and the second side of the connection frame, respectively.
Further, the height of the first and second intermediate portions is substantially the same as that of the connection frame, and the total value of the widths of the first intermediate portion and the second intermediate portion is equal to the width of the connection frame. Alternatively, the first and second intermediate portions, which are smaller than the width of the connection frame, are foldably connected to the first upper edge on the first side and the second upper edge on the second side of the connection frame, respectively. The first and second intermediate portions can be reversed to the top surface of the connection frame around the first and second upper edges, and the removed first to fourth lamp portions are reversed to the top surface of the connection frame. The first intermediate portion and the second intermediate portion can be stacked.
Instead, the lamp device further includes first to fourth transition portions having an inclined portion and a horizontal portion, and the inclined portion has substantially the same inclination as the inclination of the first to fourth lamp portions. And the height of the bottom end is substantially the same as the height of the top end of the first to fourth lamp portions, and the height of the horizontal portion is substantially the same as the height of the first and second intermediate portions, The first to fourth transition portions are arranged between the first ramp portion and the first intermediate portion, between the second ramp portion and the first intermediate portion, and between the third ramp portion and the second intermediate portion. Between the first lamp portion and the second intermediate portion, and the first to fourth transitional portions in the detached state are connected to the internal space of the connection frame. Can be stored.
Preferably, the first and second intermediate portions are respectively connected to the first and second upper edges of the connection frame by hinges.
Further, the connection frame includes three partition plates, the partition plate divides the internal space of the connection frame into four subspaces, and the removed first to fourth transitional portions are divided into the four subspaces. Store.
Preferably, the lamp device further includes a fasten member, and the first intermediate portion inverted to the top surface of the connection frame and the first and second lamp portions stacked on the first intermediate portion by the corresponding fastening member. To prevent slippage from the first intermediate portion of the first and second ramp portions, and the second intermediate portion inverted to the top surface of the connection frame and the third and second stacked thereon. The four lamp parts are fastened to prevent the third and fourth lamp parts from slipping from the second intermediate part, and the lamp device in the removed and folded state is held integrally.
Preferably, the removable connection is a dovetail junction.
Furthermore, the first to fourth lamp portions, the first and second intermediate portions, the first to fourth transition portions, and the connection frame are made of an aluminum alloy.
Preferably, a suspension member for lifting the connection frame is provided on the connection frame.
Further, the hanging member is a hanging ring and is provided at a substantially central portion of the top surface of the connection frame.
The fastening member is an elastic hawk.
According to a second aspect of the present invention, there is provided a radiation source that emits radiation, a detector array that detects radiation from the radiation source and obtains an image of a load placed on a vehicle to be examined, a radiation source and a detector array And a ramp device according to the first aspect of the present invention, which can be lifted from or separated from the moving device in a detached and folded state. To do.
Preferably, the mobile vehicle inspection system further includes the lifting device 1 provided on the mobile device for lifting the lamp device on the mobile device or for lifting the ramp device away from the mobile device. The device includes a lift that hangs the lamp device and lifts and lowers, a suspension arm that has one end connected to the first support base provided on the moving device by a hinge, and the other end that is connected to the lift, and one end that moves. An actuator is connected to the second support base provided on the apparatus by a hinge and the other end is connected to a third support base provided on the suspension arm and the hinge, and the suspension arm is driven by the corresponding actuator. Swing, remove and fold the lamp device in the mobile inspection system or lift it from the mobile inspection system Away.
Further, the elevator is an electric hoist.
Preferably, the suspension arm is telescopic.
The lifting device further includes a bracket provided on the moving device for supporting the lamp device.
Preferably, the actuator is a hydraulic cylinder.
Preferably, the moving device includes a vehicle head for supplying power and a base frame connected thereto, and the radiation source, the detector array, and the lifting device are disposed on the base frame, removed and folded. The lamp device is lifted on the base frame by the lifting device and is separated from the base frame.
Since the lamp device according to the present invention is a combination of many parts, it can be removed and folded to a relatively small size. Therefore, it is provided in the moving device (scanning wheel) and transported. By providing the lifting device on the moving device, the lamp device can be lifted from the ground to the moving device or can be hung from the moving device on the ground. Therefore, the device for artificially unloading the lamp device is reduced, the practicality of the lamp device is improved, and the inspection for the small vehicle is ensured.
These and / or other aspects and advantages of the present invention will become apparent and will be readily apparent from the following detailed description of the preferred embodiment when taken in conjunction with the drawings.
Next, embodiments of the present invention shown in the drawings will be described in detail. In the figure, the same notation is given to the same element. Next, the present invention will be construed by describing examples with reference to the drawings.
With reference to FIGS. 1-4, the lamp apparatus 2 used for the vehicle-mounted mobile small vehicle inspection system by the Example of this invention is demonstrated.
As shown in FIGS. 1 and 2, the lamp device 2 includes first to fourth lamp portions 4 a 1, 4 a 2, 4 b 1, 4 b 2 having a substantially triangular longitudinal section, and first to fourth transition portions 5 a 1, 5 a 2, 5 b 1, 5 b 2, first and second intermediate portions 6 a, 6 b and a connection frame 7 are included.
The connection frame 7 has a substantially rectangular parallelepiped shape and has an open top surface. The connection frame 7 limits the internal space S. In the corresponding internal space S, four partition spaces S1 to S4 were further partitioned by three partition plates 0. If the connection frame 7 is made of an aluminum alloy, there is an advantage that the weight is light. However, the connection frame 7 is not limited to the aluminum alloy and may be any other appropriate material.
Instead, racks for placing the first to fourth transitional portions 5a1, 5a2, 5b1, and 5b2 are arranged in the four subspaces S1 to S4 partitioned by the partition plate 0, respectively. The corresponding rack is composed of protrusions 7c provided in the subspace. Although FIG. 2 shows that four protrusions 7c are provided for each subspace, the number of protrusions 7c is not limited. For example, three or five protrusions 7c may be provided.
The first intermediate part 6a and the second intermediate part 6b are provided on the symmetrical first side 7a and second side 7b of the connection frame 7, respectively. Preferably, the first upper edge 7a1 on the first side 7a of the connection frame 7 and the second upper edge 7b1 on the second side 7b are connected to each other so as to be foldable by a hinge 10, for example. Accordingly, the first intermediate portion 6a and the second intermediate portion 6b can be reversed to the top surface of the connection frame 7 around the first upper edge 7a1 and the second upper edge 7b1. The height of the connection frame 7 is substantially the same as the height of the first intermediate portion 6a and the second intermediate portion 6b, and the total value of the widths of the first intermediate portion 6a and the second intermediate portion 6b. Is smaller than the connection frame 7. In one embodiment, the 1st intermediate part 6a and the 2nd intermediate part 6b are connected with the connection frame 7 so that attachment or detachment is possible.
Preferably, the first intermediate part 6a and the second intermediate part 6b have a rectangular parallelepiped shape and are made of an aluminum alloy. However, it is not limited to aluminum alloys. More preferably, the 1st intermediate part 6a and the 2nd intermediate part 6b have a shape and a dimension completely. Therefore, the first intermediate part 6a and the second intermediate part 6b can be exchanged for convenience when loading and unloading.
As shown in FIG. 2, in one preferable embodiment, the first to fourth transitional portions 5a1, 5a2, 5b1, and 5b2 each have an inclined portion and a horizontal portion. The horizontal portions in the first and second transition portions 5a1 and 5a2 are detachably connected to both ends of the first intermediate portion 6a, for example, by continuous joining, and the third and fourth transition portions 5b1. The horizontal portions in 5b2 are similarly connected to both ends of the first intermediate portion 6a so as to be detachable by, for example, continuous joining. The heights of the horizontal portions in the first to fourth transitional portions 5a1, 5a2, 5b1, and 5b2 are substantially the same as the heights of the first and second intermediate portions 6a and 6b.
In order to improve the convenience of loading and unloading, it is preferable that the first to fourth transition portions 5a1, 5a2, 5b1, and 5b2 have the complete shape and dimensions. Moreover, although the 1st-4th transitional part 5a1, 5a2, 5b1, 5b2 may consist of aluminum alloys, it is not limited to an aluminum alloy.
The top ends of the first to fourth ramp portions 4a1, 4a2, 4b1, and 4b2 are attached to and detached from the inclined portions in the first to fourth transition portions 5a1, 5a2, 5b1, and 5b2, respectively, for example, by continuous joining. Connected as possible. Instead, in another embodiment, the top ends of the first to fourth ramp portions 4a1, 4a2, 4b1, 4b2 are inclined portions in the first to fourth transitional portions 5a1, 5a2, 5b1, 5b2, and For example, the hinges are connected in a foldable manner.
The first to fourth ramp portions 4a1, 4a2, 4b1, and 4b2 have substantially the same inclination as the inclination of the inclined portions in the first to fourth transitional portions 5a1, 5a2, 5b1, and 5b2. And the height of the top end of the 1st-4th lamp part 4a1, 4a2, 4b1, 4b2 is substantially the same as the height of the lower end of the inclination part in the 1st-4th transitional part 5a1, 5a2, 5b1, 5b2. It is. Therefore, when the first to fourth ramp portions 4a1, 4a2, 4b1, 4b2 are connected to the first to fourth transition portions 5a1, 5a2, 5b1, 5b2, respectively, these inclined surfaces become flat. .
Preferably, the first to fourth lamp portions 4a1, 4a2, 4b1, 4b2 have a substantially triangular longitudinal section and have the same dimensions. Therefore, in the case of loading / unloading, they can be exchanged with each other, improving the convenience of loading / unloading. The first to fourth lamp portions 4a1, 4a2, 4b1, 4b2 may be made of an aluminum alloy. But it is not limited to aluminum alloys.
As shown in FIG. 2, it is connected by a continuous junction between each inclined part and the corresponding transition part, and between the transition part and the corresponding intermediate part, and at both ends of each transient part. There are continuous projections, and continuous concave grooves are provided at the end portions of the respective inclined portions and intermediate portions corresponding thereto. The positions of the continuous protrusions and the continuous concave grooves constituting the continuous bonding are not particularly limited.
For those skilled in the art, the lamp device 2 according to the present invention does not include the connection frame 7 and the first to fourth transition parts 5a1, 5a2, 5b1, and 5b2, and the first to fourth lamp parts 4a1, 4a2. , 4b1, 4b2 can be connected / disconnected, for example, by continuous joining or foldable, for example, by hinge connection, to both ends of the first intermediate portion 6a and both ends of the second intermediate portion 6b. Good. In this case, the heights of the top ends of the first to fourth lamp portions 4a1, 4a2, 4b1, 4b2 are substantially the same as the heights of both ends of the first intermediate portion 6a and both ends of the second intermediate portion 6b. It is.
1 and 2 are a front view and a plan view, respectively, showing the lamp device 2 in a combined and unfolded state. As shown in FIGS. 1 and 2, the first and second intermediate portions 6a and 6b are folded by hinges 10 on the first and second upper edges 7a1 and 7b1 of the connection frame 7 in a state of being expanded in combination. The first to fourth transition portions 5a1, 5a2, 5b1, 5b2 are connected to each other at both ends of the first and second intermediate portions 6a, 6b, and are connected to each other through the first joint. The fourth lamp parts 4a1, 4a2, 4b1, 4b2 are connected to the first to fourth transition parts 5a1, 5a2, 5b1, 5b2, respectively, by continuous connection. Therefore, the test vehicle can be operated by the lamp device 2 in a state where the test vehicle is deployed in combination. As a result, the test vehicle height can be increased and the test vehicle can be inspected for the base and wheels of the test vehicle. It becomes like this. This is particularly advantageous for small vehicles with a low base. In other words, the lamp device 2 can raise the test vehicle to a height in advance, and even a small test vehicle with a low base can be inspected by the inspection system for each part of the test vehicle including the base and wheels. .
As described above, the connection between the first to fourth ramp parts 4a1, 4a2, 4b1, 4b2 and the first to fourth transition parts 5a1, 5a2, 5b1, 5b2, and the first and second intermediate parts 6a, The connection between 6b and the first to fourth transition parts 5a1, 5a2, 5b1, 5b2 may be a foldable connection, for example, a hinge connection. As a result, it is not necessary to remove the connection of the respective parts when the lamp device 2 is combined and unfolded in order to be transported and changed to a folded state, the first to fourth lamp parts 4a1, 4a2, 4b1, 4b2 and first to fourth transitional parts 5a1, 5a2, 5b1, 5b2 are sequentially folded into first and second intermediate parts 6a, 6b, and the integrated lamp device in a folded state become. Specifically, in one embodiment, first, the first to fourth ramp portions 4a1, 4a2, 4b1, 4b2 are arranged along the first folding direction of the first and second intermediate portions 6a, 6b. First, the second intermediate portion 6a is folded along the second folding direction opposite to the first folding direction by folding the first to fourth transition portions 5a1, 5a2, 5b1, 5b2 , 6b is folded onto the first to fourth lamp portions 4a1, 4a2, 4b1, 4b2. In another embodiment, first, one of the first and second lamp parts 4a1, 4a2 and the third and fourth lamp parts 4b1, 4b2 are inverted by 180 degrees along the longitudinal axis of the lamp device. The first to fourth lamp parts 4a1, 4a2, 4b1, 4b2 are folded on the first and second intermediate parts 6a, 6b along the first folding direction, and then the first to first lamps are folded. 4 transition portions 5a1, 5a2, 5b1, 5b2 are folded into first and second intermediate portions 6a, 6b along the first folding direction, and first to fourth ramp portions 4a1, 4a2, 4b1, Fold it over 4b2. Therefore, the inclined surfaces of the first and second lamp portions 4a1, 4a2 and the inclined surfaces of the third and fourth lamp portions 4b1, 4b2 are opposed to each other.
In this case, the connection frame 7 may be provided or may not be provided. When the connection frame 7 is provided, the first and second intermediate portions 6a and 6b can be connected to the first and second upper edges 7a1 and 7b1 of the connection frame 7 so as to be foldable by, for example, hinges. . When transporting, first, the first and second intermediate portions 6a, 6b are reversed to the top surface of the connection frame 7, and the first to fourth ramp portions 4a1, 4a2, 4b1, 4b2, and the first to first ramps are reversed. The four transition portions 5a1, 5a2, 5b1, 5b2 are sequentially folded on the first and second intermediate portions 6a, 6b. Instead, the first to fourth ramp parts 4a1, 4a2, 4b1, 4b2 and the first to fourth transition parts 5a1, 5a2, 5b1, 5b2 are placed on the first and second intermediate parts 6a, 6b. The first and second intermediate portions 6 a and 6 b may be reversed to the top surface of the connection frame 7.
In another embodiment, the first to fourth ramp parts 4a1, 4a2, 4b1, 4b2 can be attached to and detached from the first to fourth transition parts 5a1, 5a2, 5b1, 5b2, for example, by continuous joining. The first to fourth transition parts 5a1, 5a2, 5b1, 5b2 are connected to the first and second intermediate parts 6a, 6b so as to be foldable by, for example, hinges. Thereby, in order to carry, the 1st, 2nd intermediate part 6a, 6b is reversed to the top surface of connection frame 7, and after that, the 1st-4th transitional part 5a1, 5a2, 5b1, 5b2 The hinges are folded on the first and second intermediate portions 6a and 6b. Subsequently, the first to fourth lamp parts 4a1, 4a2, 4b1, 4b2 are removed from the lamp device, and the removed first to fourth lamp parts 4a1, 4a2, 4b1, 4b2 are removed as shown in FIG. , Stacked on the first to fourth transitional parts 5a1, 5a2, 5b1, 5b2 folded into the first and second intermediate parts 6a, 6b.
Next, the process of removing and folding the lamp device 2 in the in-vehicle mobile small vehicle inspection system will be described with reference to FIGS.
As shown in FIGS. 3 and 4, when the lamp device 2 is not used, the first to fourth ramp portions 4a1, 4a2, 4b1, 4b2 and the first to fourth transient portions 5a1, 5a2, 5b1, 5b2 And the first and second intermediate parts 6a, 6b and the first to fourth transition parts 5a1, 5a2, 5b1, 5b2 (continuous connection). Remove each. Thereafter, the first to fourth transition portions 5 a 1, 5 a 2, 5 b 1, 5 b 2 are placed on the racks arranged in the four subspaces S 1 -S 4 in the connection frame 7.
Next, the first and second intermediate portions 6 a and 6 b are inverted 180 degrees around the first and second upper edges 7 a 1 and 7 b 1 of the connection frame 7 and folded on the top surface of the connection frame 7. . Further, the removed first and second lamp parts 4a1, 4b1 are stacked on the first intermediate part 6a, and the third and fourth lamp parts 4a1, 4b1 are stacked on the second intermediate part 6b. . However, the stacking means is not limited to this. The first and second lamp parts 4a1, 4b1 are stacked on the second intermediate part 6b, and the third and fourth lamp parts 4a1, 4b1 are stacked on the first intermediate part 6a.
Finally, the lamp device in the removed and folded state is placed on the moving device for driving the inspection system and transported.
The moving device of the inspection system may be a mobile vehicle such as a scanning vehicle, for example. Specifically, when the inspection system is assembled in the scanning vehicle, the inspection system can move and constitute an in-vehicle mobile inspection system. Further, if necessary, the inspection system is moved to a place where the inspection is to be performed. Therefore, there is no need to provide a fixed inspection system depending on the location, and the cost is reduced.
Obviously, the process of unfolding the lamp device 2 in combination is the reverse of the process of removing and folding as described above. For convenience, a detailed description of the removal and folding process is omitted.
Preferably, in order to maintain the stability of the lamp device 2 in the detached and folded state, the lamp device 2 further comprises a fastening member 9. The first and second intermediate portions 6a and 6b and the first to fourth lamp portions 4a1, 4a2, 4b1, and 4b stacked on the first and second intermediate portions 6a and 6b are fastened by the corresponding fastening member 9, and the first and second intermediate portions are fastened. From 6a, 6b, the first to fourth ramp portions 4a1, 4a2, 4b1, 4b2 are prevented from slipping. The fastening member 9 includes an elastic hawk, but is not limited to an elastic hawk.
Further, a hanging member 8 for lifting the lamp device 2 may be provided on the connection frame 7. This will be described in detail later. The hanging member 8 is preferably a hanging ring and is provided at a substantially central portion of the top surface of the connection frame. The number and position of the suspension ring 8 are not particularly limited, and the lamp device 2 may be suspended.
As described above, in order to reduce the weight of the lamp device 2, the lamp part, the transition part, the intermediate part 6, and the connection frame 7 are all made of an aluminum alloy.
Therefore, as shown in FIG. 7, in use, the lamp device according to the embodiment of the present invention is deployed in combination. As a result, the height of the vehicle to be inspected is increased, and it becomes possible to inspect each part of a small vehicle with a low base. When not in use, the lamp device is removed and folded as shown in FIG. Therefore, it can be placed on the scanning vehicle of the inspection system and is not only convenient for transportation but also has a high space utilization rate and increased convenience of use.
Next, the application of the lamp device 2 according to the embodiment of the present invention will be further described with reference to FIGS. Specifically, a mobile inspection system including the lamp device 2 will be described.
As shown in FIG. 6, an in-vehicle mobile inspection system according to an embodiment of the present invention includes a radiation source (not shown) for emitting radiation and a detector for detecting radiation from the radiation source. The array 23, the scanning wheel 20, and the lamp device 2 are provided. The scanning wheel 20 is a moving device for a mobile inspection system, and moves the inspection system. The scanning vehicle 20 includes a vehicle head 22 that provides power to drive and a base frame 21. The vehicle head 22 and the base frame 21 may be fixedly connected, or may be connected detachably. Other components in the inspection system including the radiation source, the detector array, and the lamp device 2 can be disposed on the base frame 21. However, the moving device in the mobile inspection system is not limited to the scanning vehicle 20, but may be a trailer with wheels, for example. Each part of the inspection system can be arranged on a trailer. The trailer is driven and moved by a motor vehicle such as an automobile, a truck, or a tractor. The said moving apparatus may be comprised only by providing a wheel under a flat plate.
Further, as described above, the vehicle under test may be a vehicle on which a container having a baggage is loaded, or a vehicle that loads a baggage directly in a sealed space provided in the vehicle, not a container. It ’s okay. Further, the luggage to be inspected does not have to be loaded on the vehicle, but is loaded on a trailer that is driven and moved by, for example, a winch by another power unit. In any case, the mobile inspection system according to the invention is adaptive.
Furthermore, the mobile inspection system includes a lifting device 1. With the corresponding lifting device 1, the lamp device 2 is lifted on the vehicle frame 17 of the scanning vehicle 20, or is separated from the vehicle frame 17 of the scanning vehicle 20, for example, on the ground.
The lifting device 1 includes an elevator 12 that lifts and lowers the lamp device 2, a suspension arm 14, and an actuator 16. Preferably, the elevator 12 is an electric hoist, the actuator 16 is a hydraulic cylinder, and the suspension arm 14 can be expanded and contracted. The lifting device 14 can adjust the position of the lamp device 2 with respect to the scanning wheel 20 when lifting, which is convenient for lifting. However, for those skilled in the art, the elevator 12, the suspension arm 14, and the actuator 16 are not limited to the above-described embodiments, and can be realized by other appropriate methods. For example, the elevator 12 may comprise a play, a cable, and a winding mechanism.
Specifically, one end of the suspension arm 14 is connected to a first support 19 provided on the scanning wheel 20 by a hinge so as to be swingable, and the other end is connected to an electric hoist 12 as an elevator. One end of a hydraulic cylinder 16 as an actuator is connected to a second support base 18 provided on the scanning wheel 20 by a hinge so as to be swingable, and the other end is provided by a hinge and a third support base 15 provided on the suspension arm 14. Link. Accordingly, the suspension arm 14 swings along the first direction A shown in FIG. 5 and the second direction B opposite to the first direction A by driving the hydraulic cylinder 16. The swing of the suspension arm 14 drives and swings the electric hoist 12 connected to the other end of the suspension arm 14. Therefore, when the lamp device 2 removed and folded by the electric hoist 12 is lifted, the lamp device 2 is lifted on the scanning wheel 20 or hung from the scanning wheel 20 on the ground.
Preferably, the lifting device 1 further includes a bracket 3 provided on the vehicle frame 17 of the scanning wheel 20. The lamp device 2 suspended from the scanning wheel 20 is supported by the corresponding bracket 3.
The lifting device 1 further includes a swing prevention frame 11 for preventing the lamp device 2 from swinging. The swing prevention frame 11 is a substantially rectangular frame and defines an internal space whose bottom surface is open.
The other end of the suspension arm 14 is connected to a fourth support 13 provided outside the top surface of the swing prevention frame 11 by a hinge. The electric hoist 12 is connected to the inside of the top surface of the swing prevention frame 11 and is located in the internal space of the swing prevention frame 11. Therefore, the lifting of the lamp device 2 by the electric hoist 12 is prevented from swinging up and down and / or left and right of the lamp device 2 to improve the lifting stability.
When the lamp device 2 is lifted to the scanning wheel 20 by the lifting device 1, the electric hoist 12 is still connected to the suspension ring 8 of the connection frame 7 in the lamp device 2, and the lamp device 2 is suspended from the scanning wheel 20 there. It must be explained that when leaving, the work of re-attaching the hoist of the electric hoist 12 to the suspension ring is avoided.
Next, the work process of the in-vehicle mobile small vehicle inspection system according to the embodiment of the present invention will be described.
First, the scanning vehicle on which the inspection system is mounted is driven to a work place, the electric hoist 12 is activated, the lamp device 2 (as shown in FIG. 6) in a state of being removed and folded is set in advance. The lamp device 2 is separated from the bracket 3 provided on the vehicle frame 17 of the scanning wheel 20.
Thereafter, the port of the scanning wheel 20 is opened, the hydraulic system is started, hydraulic oil is supplied to the hydraulic cylinder 16, the piston rod of the hydraulic cylinder 16 is extended, and the suspension arm 14 is moved to the first position. The suspension arm 14 drives the swing prevention frame 11 by swinging around the support base 19 in the first direction A (the direction in which the lamp device is suspended from the scanning vehicle), and further, the electric hoist 12 and the lamp The device 2 is swung. In this case, the swing prevention frame 11 prevents the lamp device 2 from swinging up and down and left and right. When the ramp device 2 is suspended from the scanning wheel 20 and reaches the position in advance, the hydraulic cylinder 16 stops the extension of the piston rod, and the swing of the suspension arm 14 also stops. In this case, the electric hoist 12 is restarted, and the lamp device 2 is suspended from the ground. In particular, when the lamp device 2 approaches the ground, the direction of the lamp device 2 is adjusted as necessary to suspend the lamp device 2 from the ground.
Next, the hawk of the electric hoist 12 and the suspension ring 8 of the connection frame 7 are removed, and the cable of the electric hoist 12 is raised. Thereafter, the hydraulic cylinder 16 is restarted again, the piston rod of the hydraulic cylinder 16 is pulled back, and the suspension arm 14 is moved around the first support base 19 along the direction B opposite to the first direction A. And swing.
Then, the first and second intermediate portions 6a and 6b and the first to fourth ramp portions 4a1, 4a2, 4b1, and 4b2 are removed, and the first and second intermediate portions 6a and 6b are removed. The first to fourth lamp portions 4a1, 4a2, 4b1, and 4b2 are removed.
Next, the first and second intermediate portions 6 a and 6 b are inverted from the top surface of the connection frame 7 around the first and second upper edges 7 a 1 and 7 b 1 of the connection frame 7. As shown in FIG. 7, the first to fourth transition portions 5a1, 5a2, 5b1, and 5b2 are taken out from the internal space S of the connection frame 7 and connected to the first and second intermediate portions 6a and 6b. The first to fourth ramp parts 4a1, 4a2, 4b1, 4b2 are connected to the first to fourth transition parts 5a1, 5a2, 5b1, 5b2, respectively.
Therefore, the lamp device 2 is in a state of being deployed in combination.
Next, a test vehicle having a low base is driven by the lamp device 2 to obtain a radiation image of the test vehicle. The lamp device 2 improves the height of the vehicle to be tested, and does not reduce the height of the radiation source, and performs an inspection on the base and wheels of the vehicle to be tested.
After the use is completed, the lamp device 2 is removed and folded, and is lifted on the bracket 3 of the scanning wheel 20. This is the reverse of the process described above, but for convenience, detailed description is omitted.
It is a front view of the lamp device in the state where it combined and developed by the example of the present invention. It is a top view of the lamp device shown in FIG. FIG. 3 is a front view of the lamp device in a removed and folded state according to an embodiment of the present invention. FIG. 4 is a side view of the lamp device shown in FIG. 3. 1 is a schematic view showing a lifting device for lifting a lamp device according to an embodiment of the present invention. It is the schematic which showed the state after the lamp apparatus by the Example of this invention was attached to the scanning wheel. FIG. 3 is a view showing a state in which the lamp device according to the embodiment of the present invention is used during the operation of the inspection system.
DESCRIPTION OF SYMBOLS 0 Partition plate 1 Lifting apparatus 2 Lamp apparatus 3 Bracket 4 Lamp part 4a1, 4a2, 4b1, 4b2 1st-4th lamp part 5 Transient part 5a1, 5a2, 5b1, 5b2 1st-4th transient part 6 Intermediate part 6a, 6b 1st and 2nd intermediate part 7 Connection frame 7a, 7b 1st and 2nd side 7a1, 7b1 1st and 2nd upper edge 8 Hanging ring 9 Fastening member 10 Hinge 11 Swing prevention frame 12 Elevator 13 Fourth support base 14 Suspension arm (fourth support base)
DESCRIPTION OF SYMBOLS 15 3rd support stand 16 Actuator 17 Vehicle frame 18 2nd support stand 19 1st support stand 20 Scanning vehicle 21 Base frame 22 Vehicle head 23 Detector array
A detector array that detects radiation from a radiation source and obtains an image of the load placed on the vehicle under test;
A mobile device in which a radiation source and a detector array are disposed;
Removable and folded state, the mobile vehicle inspection system comprising a lamp device away from placing or mobile device to a mobile device, further comprising.
The mobile vehicle inspection system according to claim 1 , characterized in that the moving device is further provided with a lifting device (1) for placing the lamp device on or moving away from the moving device.
The lifting device is
An elevator (12) that hangs the lamp device and lifts it;
A suspension arm (14) having one end connected to a first support base (19) provided on the moving device by a hinge and the other end connected to an elevator;
An actuator (16) having one end connected to a second support base (18) provided on the moving device by a hinge and the other end connected to a third support base (15) provided to the suspension arm by a hinge; , Prepare,
By appropriate actuator, hanging to drive the arm is swung, characterized in that release of the lamp device in the folded state removed from the place or mobile device to a mobile device, the mobile vehicle inspection system according to claim 2.
The lifting device further includes a swing prevention frame for preventing a swing when lifting the lamp device,
The elevator is mounted in a swing prevention frame,
The mobile vehicle inspection system according to claim 3 , wherein the suspension arm is connected to a fourth support base (15) provided outside the top surface of the swing prevention frame by a hinge.
The mobile vehicle inspection system according to claim 4 , wherein the elevator is an electric hoist.
The mobile vehicle inspection system according to claim 3 , wherein the actuator is a hydraulic cylinder.
The mobile vehicle inspection system according to claim 6 , wherein the suspension arm is telescopic.
The mobile vehicle inspection system according to claim 7 , wherein the lifting device further includes a bracket provided on the moving device and supporting a lamp device.
The moving device includes a vehicle head for supplying power and a base frame connected thereto.
The radiation source, the detector array and the lifting device are disposed on the base frame;
9. The mobile vehicle inspection system according to claim 8 , wherein the lamp device in the detached and folded state is placed on the base frame or separated from the base frame by a lifting device.
The mobile vehicle inspection system according to claim 8 , wherein the mobile device is a trailer.
The lamp device includes:
First and second intermediate portions (6a, 6b) provided in parallel to each other;
First to fourth lamp portions (4a1, 4a2, 4b1, 4b2) having a substantially triangular longitudinal section,
The first and second ramp portions and the third and fourth ramp portions are opposed to each other of the first intermediate portion (6a) and the second intermediate portion (6b) by detachable or foldable connection. Connected to both ends,
2. The mobile vehicle inspection system according to claim 1, wherein a height of a top end of each of the first to fourth ramp portions is substantially the same as a height of the first and second intermediate portions.
Furthermore, all include first to fourth transitional portions (5a1, 5a2, 5b1, 5b2) having inclined portions and horizontal portions,
The inclined portion has substantially the same inclination as the inclination of the first to fourth lamp portions, and the height of the bottom end thereof is substantially the same as the height of the top ends of the first to fourth lamp portions. And the height of the horizontal portion is substantially the same as the height of the first and second intermediate portions,
The first to fourth transition portions are respectively between the first ramp portion and the first intermediate portion, between the second ramp portion and the first intermediate portion, and between the third ramp portion and the second intermediate portion. Foldably connected between the parts and between the fourth lamp part and the second intermediate part,
The mobile vehicle inspection system according to claim 11 , wherein the first to fourth transitional portions can be folded on the first and second intermediate portions.
The lamp device further includes a connection frame (7) having a substantially rectangular parallelepiped shape, and the first and second intermediate portions are arranged so that the first side (7a) and the second side (7b) of the connection frame are opposed to each other. The mobile vehicle inspection system according to claim 12, wherein the mobile vehicle inspection system is provided respectively.
The first and second intermediate portions are foldably connected to the opposing first side (7a) and second side (7b) of the connection frame (7), respectively. A portion that can be turned around the first and second upper edges (7a1, 7b1) of the connection frame (7) to the top surface of the connection frame (7) and the first to fourth transients 14. The mobile vehicle inspection system according to claim 13, wherein the parts can be folded respectively on the first and second intermediate parts inverted on the connection frame.
The lamp device further includes a connection frame (7) having a substantially rectangular parallelepiped shape and a limited internal space, and the first and second intermediate portions are connected to the first side (7a) facing the connection frame and the first frame. The mobile vehicle inspection system according to claim 11, wherein the mobile vehicle inspection system is provided on each of the two sides (7 b).
16. The mobile vehicle inspection system according to claim 15, wherein the first and second intermediate portions are foldably connected to the first side and the second side of the connection frame, respectively.
The height of the first and second intermediate portions is substantially the same as that of the connection frame, and the total width of the first intermediate portion and the second intermediate portion is equal to the width of the connection frame; Smaller than the width of the connection frame and
The first and second intermediate portions are foldably connected to the first upper edge (7a1) on the first side of the connection frame and the second upper edge (7b1) on the second side, respectively. The second intermediate part can be reversed around the first and second upper edges to the top surface of the connection frame (7);
Claim 16, characterized in that can be stacked in the first to the first intermediate portion and (6a) a second intermediate portion of the fourth ramp portion is inverted on the top surface of the connection frame is removed (6b) The mobile vehicle inspection system described in 1 .
The lamp device further includes first to fourth transition parts (5a1, 5a2, 5b1, 5b2) each having an inclined part and a horizontal part,
The inclined portion has substantially the same inclination as that of the first to fourth lamp portions, and the height of the bottom end is substantially the same as the height of the top ends of the first to fourth lamp portions; The height of the horizontal portion is substantially the same as the height of the first and second intermediate portions;
The first to fourth transition portions are arranged between the first ramp portion and the first intermediate portion, between the second ramp portion and the first intermediate portion, between the third ramp portion and the second intermediate portion. And between the fourth lamp part and the second intermediate part, removably connected to each other,
The mobile vehicle inspection system according to claim 17, wherein the first to fourth transitional portions in a detached state can be stored in an internal space of the connection frame.
The mobile vehicle inspection system according to claim 18, wherein the first and second intermediate portions are hinged to the first and second upper edges of the connection frame, respectively.
The connection frame includes three partition plates (0), and the corresponding partition plates divide the internal space of the connection frame into four subspaces, and the removed first to fourth transitional portions are the four subspaces. The mobile vehicle inspection system according to claim 19, wherein the mobile vehicle inspection system is stored in a storage device .
The lamp device further includes a fastening member (9),
The first intermediate portion reversed to the top surface of the connection frame and the first and second lamp portions stacked on the first intermediate portion are fastened to the first intermediate portion of the first and second lamp portions by the corresponding fastening member. The second intermediate part (6b) reversed to the top surface of the connection frame and the third and fourth lamp parts stacked on the second intermediate part (6b) are fastened to prevent the slippage from the part, 21. The mobile vehicle inspection system according to claim 20 , wherein the lamp device in a state in which the lamp unit is detached and folded is prevented by preventing the lamp unit from slipping from the second intermediate portion.
The mobile vehicle inspection system according to any one of claims 11 and 15 to 21, wherein the detachable connection is a continuous connection.
The said 1st-4th lamp part, the 1st, 2nd intermediate part, the 1st-4th transitional part, and a connection frame consist of aluminum alloys, The Claim 22 characterized by the above-mentioned. Mobile vehicle inspection system .
24. The mobile vehicle inspection system according to claim 23, characterized in that the connection frame (7) is provided with a suspension member for lifting it.
25. The mobile vehicle inspection system according to claim 24, wherein the suspension member is a suspension ring and is provided at a substantially central portion of the top surface of the connection frame.
The mobile vehicle inspection system according to claim 25, wherein the fastening member is an elastic hawk.
JP2007267038A 2006-10-13 2007-10-12 Lamp device and in-vehicle mobile vehicle inspection system having the lamp device Active JP4615555B2 (en)
JP2008102136A JP2008102136A (en) 2008-05-01
JP4615555B2 true JP4615555B2 (en) 2011-01-19
JP2007267038A Active JP4615555B2 (en) 2006-10-13 2007-10-12 Lamp device and in-vehicle mobile vehicle inspection system having the lamp device
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