Title:
RAILWAY VEHICLE BODY, RERAILING AND VEHICLE LIFTING SYSTEM, AND RERAILING AND VEHICLE LIFTING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/007846
Kind Code:
A1
Abstract:
Disclosed in the present invention are a railway vehicle body, a rerailing and vehicle lifting system, and a rerailing and vehicle lifting method. The railway vehicle body comprises a vehicle body upper structure and a chassis, wherein workshop access door openings are provided in the centers of two ends of the vehicle body upper structure; two sides of the vehicle body upper structure are provided with several passenger room door openings; end wall stand columns are arranged on two sides of each workshop access door opening; door stand columns are arranged on two sides of each passenger room door opening; the chassis comprises chassis edge beams, a traction beam, a sleeper beam, a coupler mounting seat, a traction beam cover plate, a traction guide beam and a floor board; an end beam is connected to the vehicle body upper structure; the sleeper beam is provided between the two chassis edge beams; the traction guide beam, the coupler mounting seat, the traction beam cover plate and the traction beam are sequentially arranged between the end beam and the sleeper beam; and a front end and a rear end of the traction beam cover plate are respectively correspondingly connected to the traction guide beam and the traction beam. The rerailing and vehicle lifting method of the present invention is simple, has high operation efficiency, is convenient to operate and less time-consuming, and is highly beneficial for operations in narrow and small spatial areas such as tunnels.
Inventors:
SU KE (CN)
JIN XIHONG (CN)
LIU YONGQIANG (CN)
RAN HONGBIN (CN)
LI MENGLIANG (CN)
DING YANHUI (CN)
TAN YICHENG (CN)
LIU JIAN (CN)
JIN XIHONG (CN)
LIU YONGQIANG (CN)
RAN HONGBIN (CN)
LI MENGLIANG (CN)
DING YANHUI (CN)
TAN YICHENG (CN)
LIU JIAN (CN)
Application Number:
PCT/CN2023/101021
Publication Date:
January 11, 2024
Filing Date:
June 19, 2023
Export Citation:
Assignee:
CRRC ZHUZHOU LOCOMOTIVE CO LTD (CN)
International Classes:
B61F1/10; B61D17/10
Domestic Patent References:
| WO2018112684A1 | 2018-06-28 |
Foreign References:
| CN115352476A | 2022-11-18 | |||
| CN103832446A | 2014-06-04 | |||
| CN107901938A | 2018-04-13 | |||
| CN205149886U | 2016-04-13 | |||
| CN208006973U | 2018-10-26 | |||
| CN211166891U | 2020-08-04 | |||
| CN213384240U | 2021-06-08 |
Attorney, Agent or Firm:
CHANGSHA ZONEKEY PATENT LAW FIRM et al. (CN)
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