Title:
SHUNTING LOCOMOTIVE AND HIGH-VOLTAGE SAFELY-INTERLOCKING SYSTEM AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/096039
Kind Code:
A1
Abstract:
A high-voltage safely-interlocking system for a shunting locomotive comprises a first interlocking key box (15), a high-voltage grounding switch (17), an on-vehicle energy storage unit disconnector (16), a second interlocking key box (18), and device door locks. The device door locks are opened and closed by means of device keys. Also disclosed are a shunting locomotive comprising the high-voltage safely-interlocking system, and a high-voltage safely-interlocking method for the shunting locomotive. The high-voltage safely-interlocking system ensures the personal safety of workers during daily operation, inspection and maintenance, and prevents the occurrence of high-voltage electric shock accidents.
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| JPH11241534 | PIN TUMBLER LOCK |
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Inventors:
WANG WEI (CN)
ZHANG SHUXUN (CN)
PENG XINPING (CN)
LIU SHIJIE (CN)
TAN BENXU (CN)
GU XINDONG (CN)
ZHANG PENG (CN)
ZHANG SHUXUN (CN)
PENG XINPING (CN)
LIU SHIJIE (CN)
TAN BENXU (CN)
GU XINDONG (CN)
ZHANG PENG (CN)
Application Number:
PCT/CN2018/114302
Publication Date:
May 23, 2019
Filing Date:
November 07, 2018
Export Citation:
Assignee:
CRRC ZHUZHOU LOCOMOTIVE CO LTD (CN)
International Classes:
E05B35/08; B60L9/00
Foreign References:
| CN107933323A | 2018-04-20 | |||
| CN1962306A | 2007-05-16 | |||
| CN201538250U | 2010-08-04 | |||
| CN103132810A | 2013-06-05 | |||
| CN103603553A | 2014-02-26 | |||
| CN103422725A | 2013-12-04 | |||
| EP0780531A1 | 1997-06-25 |
Attorney, Agent or Firm:
CHANGSHA ZONEKEY PATENT LAW FIRM et al. (CN)
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