According to the same-shaft double-elevator door lock system and the elevators, by means of the physical position relation of an upper elevator car and a lower elevator car in an elevator shaft, collision mechanisms are arranged on the elevator cars and matched with travel switches of different projection planes, when any elevator car reaches a certain floor door area, a collision part of the elevator car can compress the corresponding travel switch of the floor, and therefore the elevator car is prevented from being collided; the door lock loop of the floor where the other lift car is located is bypassed, so that the door lock detection loops of the upper lift car and the lower lift car run independently completely, the safety requirement of relevant laws and regulations for elevator door locks is met, and it is ensured that the door lock states of the two lift cars do not interfere with each other; and the normal operation of the other lift car cannot be influenced by the door opening operation of one lift car. Besides, all structural components such as a travel switch and a landing door switch in the application adopt reliable design of electrical hard connection, and are all electrical safety devices, so that the overall reliability of the system is high, and the system is not easily influenced by factors such as electromagnetic interference.

    本发明涉及一种同井双电梯门锁系统及电梯,其利用上下轿厢在电梯井道内的物理位置关系,通过在轿厢上设置碰撞机构,配合不同投影面的行程开关,使任一轿厢到达某层门区域时,其碰撞部会压缩该层的相应行程开关,而对另一轿厢所在楼层的门锁回路进行旁路,实现了上下两个轿厢的门锁检测回路完全独立运行,这不仅满足了相关法规对电梯门锁的安全要求,而且确保了两个轿厢的门锁状态互不干扰,不会因一个轿厢的开门操作影响另一个轿厢的正常运行。此外,本申请中所有结构件,如行程开关、厅门开关等,均采用电气硬连接的可靠设计,全部为电气安全装置,系统整体可靠性高,不易受电磁干扰等因素的影响。


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    Titel :

    Same-well double-elevator door lock system and elevator


    Weitere Titelangaben:

    同井双电梯门锁系统及电梯


    Beteiligte:
    JI TAO (Autor:in) / ZHANG WENBO (Autor:in) / HUANG XIANPENG (Autor:in) / WANG CHENG (Autor:in)

    Erscheinungsdatum :

    21.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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