Patent AU-2018422115-B2 (AU)
Title: Device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft
Inventor: CAO GUOHUA
IPC: B66B5/02
Filed: 2018-09-21
Granted: 2021-09-16
Abstract: i N j 9(- WJP? I IN -Ef |EP $ l 
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(21) p ig-: PCT/CN2018/106895 Mongolia010051 (CN)o 
(22) M p ijH: 2018 * 9 f] 21 H (21.09.2018) (72) &fRA: I!I $(CAO, Guohua); + flY fj'I)'J 
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21 105 f01 8+6 6 .2 CN LXH& iH Y 4i , Jiangsu 221116 
(71) $ i '-I C (CHINA UNIVERSITY (CN)o TE4f](HUA,Chunli); + 41% fill 
OF MINING AND TECHNOLOGY) [CN/CN]; + liT 4H i fi t 1 1M , Jiangsu 221116 (CN)o J 
4Il + r ()H&4 HLi 1 , Jiangsu ' %*(ZHOU,Gongbo); + flI f& YH hHLI 
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PR i) >(XUZHOU ZHIRUN MINING EQUIPMENT Weihong); + I3 IIT Li k 1- , 
SCIENCE AND TECHNOLOGY CO., LTD) [CN/CN]; Jiangsu 221116 (CN) o ) '3 (PENG, Yuxing); 
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(54) Title: CAGE JAMMING BUFFERING DEVICE FOR ULTRA-DEEP VERTICAL SHAFT LARGE-TONNAGE HOISTING 
SYSTEM 
0(54) 
141 
344 
(57) Abstract: Disclosed is a cage jamming buffering device for an ultra-deep vertical shaft large-tonnage hoisting system. An end 
cage jamming buffering mechanism is additionally provided at two ends of automatic wire rope tension balancing mechanisms (01).  
The end cage jamming buffering mechanism comprises an end buffering module and an end fixing module, wherein the end buffering 
module and the end fixing module are respectively mounted on shafts of the automatic wire rope tension balancing mechanisms (01) 
located at two ends; the end buffering module is mainly composed of a buffering bearing pedestal (37), a stop block (34), a buffering 
block (35) and a stop block (36), which are sequentially mounted on the shaft of the automatic wire rope tension balancing mechanism 
00 (01) located at one end; the end fixing module is mainly composed of a fixed bearing pedestal (41) and a fixed block (43), which are 
mounted on the shaft, the fixed bearing pedestal (41) being connected to a transmission gear by means of an adjusting bolt (42), and the 
fixed block (43) being located between the transmission gear and the fixed bearing pedestal (41); and before the shaft rotates, a distance 
is reserved between the stop block (36) and the buffering block (35) on the transmission gear adjacent to the stop block. The device can 
e ensure that a wire rope is not be broken when an ultra-deep vertical shaft large-tonnage hoisting system has a cage jamming fault.
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