The invention relates to the technical field of elevator equipment, in particular to a pit ladder stand assembly for an elevator, which comprises a limiting device placed in an elevator shaft pit, a telescopic ladder stand detachably connected with the limiting device, and a connecting piece used for connecting and pulling the telescopic ladder stand to enable the telescopic ladder stand to be separated from the limiting device, the limiting device is provided with a limiting switch, and the limiting switch can be triggered to send out a signal when the telescopic crawling ladder is connected with the limiting device in a pressing mode. The telescopic ladder stand convenient for maintenance personnel to use is arranged at the bottom of the elevator shaft, the telescopic ladder stand is connected through the connecting piece and is convenient to take, the placement state of the telescopic ladder stand can be detected through the limiting device, it is ensured that the elevator stops running when the maintenance personnel use the telescopic ladder stand, and the telescopic ladder stand after contraction is small in size and convenient to carry. The unfolded telescopic ladder stand is high in strength, adjustable in placing position and good in universality.

    本发明涉及电梯设备技术领域,具体是一种电梯使用的底坑爬梯组件,包括放置在电梯井道底坑的限位装置、可拆卸连接所述限位装置的伸缩爬梯和用于连接并拉扯所述伸缩爬梯使所述伸缩爬梯脱离所述限位装置的连接件,所述限位装置设有限位开关,所述伸缩爬梯压接所述限位装置时能触发所述限位开关发出信号。本发明在电梯井道底部设置便于检修人员使用的伸缩爬梯,利用连接件连接伸缩爬梯方便拿取,还可以通过限位装置检测伸缩爬梯的放置状态,确保检修人员在使用伸缩爬梯时电梯是停止运行的,收缩后的伸缩爬梯体积小,展开后的伸缩爬梯强度高,放置位置可调,通用性好。


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    Title :

    Pit ladder stand assembly for elevator


    Additional title:

    一种电梯使用的底坑爬梯组件


    Contributors:
    XU CHAO (author) / WANG YONGSHENG (author)

    Publication date :

    2024-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E06C LADDERS , Leitern / B66B Aufzüge , ELEVATORS



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