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A platform for research: civil engineering, architecture and urbanism
Locking isolation door system for railway vehicle
The invention provides a locking isolation door system for a railway vehicle, which comprises a door plate, a bearing mechanism, a lower guide rail, a locking device and an emergency unlocking device, the locking device comprises a locking mechanism and a safety lock mechanism, and the locking mechanism and the safety lock mechanism are arranged on the bearing mechanism to realize double locking of the door system; compared with the prior art, the emergency unlocking device has the remarkable advantages that the locking mechanism and the safety lock mechanism are combined, and the double locking function of the door closing position of the door system is achieved; in an emergency, a passenger sends an unlocking request by operating a handle of the emergency unlocking device, and a driver and passengers can unlock the locking mechanism after permitting; under the condition that the locking mechanism or the safety lock mechanism is single and fails, the door system can still be reliably locked; and a single-point fault mode is optimized into a two-point fault mode, so that the operation reliability is improved.
本发明提供一种用于轨道车辆的锁闭隔离门系统，包括门板、承载机构，下部导轨，锁闭装置，还包括紧急解锁装置，所述锁闭装置包括锁闭机构和保险锁机构，所述锁闭机构和保险锁机构设置在承载机构上，实现门系统的双重锁闭；所述紧急解锁装置安装在车体或内装侧墙上与锁闭装置连接，本发明与现有技术相比，其显著优点是：通过锁闭机构、保险锁机构相结合，实现门系统关门位置双重锁闭功能；紧急情况下，乘客通过操作紧急解锁装置的把手发出解锁请求，司乘人员许可后方能对锁闭机构进行解锁；在锁闭机构或保险锁机构单一失效情况下，仍能对门系统可靠锁闭；由单点故障模式优化为两点故障模式，提高了运行的可靠性。
Locking isolation door system for railway vehicle
The invention provides a locking isolation door system for a railway vehicle, which comprises a door plate, a bearing mechanism, a lower guide rail, a locking device and an emergency unlocking device, the locking device comprises a locking mechanism and a safety lock mechanism, and the locking mechanism and the safety lock mechanism are arranged on the bearing mechanism to realize double locking of the door system; compared with the prior art, the emergency unlocking device has the remarkable advantages that the locking mechanism and the safety lock mechanism are combined, and the double locking function of the door closing position of the door system is achieved; in an emergency, a passenger sends an unlocking request by operating a handle of the emergency unlocking device, and a driver and passengers can unlock the locking mechanism after permitting; under the condition that the locking mechanism or the safety lock mechanism is single and fails, the door system can still be reliably locked; and a single-point fault mode is optimized into a two-point fault mode, so that the operation reliability is improved.
本发明提供一种用于轨道车辆的锁闭隔离门系统，包括门板、承载机构，下部导轨，锁闭装置，还包括紧急解锁装置，所述锁闭装置包括锁闭机构和保险锁机构，所述锁闭机构和保险锁机构设置在承载机构上，实现门系统的双重锁闭；所述紧急解锁装置安装在车体或内装侧墙上与锁闭装置连接，本发明与现有技术相比，其显著优点是：通过锁闭机构、保险锁机构相结合，实现门系统关门位置双重锁闭功能；紧急情况下，乘客通过操作紧急解锁装置的把手发出解锁请求，司乘人员许可后方能对锁闭机构进行解锁；在锁闭机构或保险锁机构单一失效情况下，仍能对门系统可靠锁闭；由单点故障模式优化为两点故障模式，提高了运行的可靠性。
Locking isolation door system for railway vehicle
一种用于轨道车辆的锁闭隔离门系统
HAO ZENGTAO (author) / GUO DANYANG (author) / QI YUWEN (author) / ZHU RONGXIANG (author)
2023-06-23
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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