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Title:
FOLDABLE PROTECTION GUARD AND USE THEREOF, AND RAILWAY WAGON SPECIAL VEHICLE FOR TRANSPORTING AUTOMOBILES
Document Type and Number:
WIPO Patent Application WO/2021/068394
Kind Code:
A1
Abstract:
Disclosed are a foldable protection guard and the use thereof. The foldable protection guard comprises at least one group of protection assemblies (1). Each protection assembly (1) comprises a first rod (3) that is transversely arranged; the first rod (3) is connected to a plurality of second rods (1.1) in a hinged manner; first soft ropes (4) are connected between the second rods (1.1); a side portion of each second rod (1.1) is connected to a locking device (5); the locking device (5) comprises a sliding locking plate (5.3) hinged to the second rod (1.1); the sliding locking plate (5.3) is provided with a sliding groove; a fixing shaft (5.2) is arranged in the sliding groove and can slide along the sliding groove; the fixing shaft (5.2) is fixedly connected to a fixing base plate (5.1); and the locking device (5) can drive the second rod (1.1) to be switched between an inclined state and a vertical state, and can lock or unlock the second rod (1.1) in terms of position in the two states. Further disclosed is a railway wagon special vehicle for transporting automobiles, the railway wagon special vehicle comprising the foldable protection guard.

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Inventors:
YUAN GUOQING (CN)
ZHAI PENGJUN (CN)
DUAN YUANYONG (CN)
LI YUHANG (CN)
WANG YIXIN (CN)
ZHANG MAOSEN (CN)
SUN HAO (CN)
YU TIAN (CN)
YANG WENPENG (CN)
MENG CE (CN)
LI XIANGXIANG (CN)
LI YANPEI (CN)
LIU NINGNING (CN)
Application Number:
PCT/CN2019/123399
Publication Date:
April 15, 2021
Filing Date:
December 05, 2019
Export Citation:
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Assignee:
CRRC SHANDONG CO LTD (CN)
International Classes:
B61D3/18; B61D49/00
Foreign References:
CN203512446U2014-04-02
CN209073808U2019-07-09
CN209208756U2019-08-06
GB787089A1957-12-04
CN206406916U2017-08-15
CN204827204U2015-12-02
FR2661932A11991-11-15
Attorney, Agent or Firm:
JINAN SHENGDA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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