The invention relates to an elevator pit ladder which comprises a containing cabinet arranged on a wall outside an elevator hoistway, and a fixing support is arranged in the containing cabinet. The ladder main body is detachably arranged on the fixed bracket; the at least one first switch is arranged in the accommodating cabinet, and when the ladder main body is placed on the fixed bracket, the first switch is switched on, so that the elevator normally runs; and when the ladder main body is separated from the fixed bracket, the first switch is switched off, so that the elevator stops running. The elevator pit ladder does not occupy the space of a pit, is simple in structure and safe to use, and is more adaptive to a complex elevator system.

    本发明涉及一种电梯底坑梯子,包括容纳柜,其设置于电梯井道外的墙体,所述容纳柜中设置有固定支架;梯子主体,其能够拆装地设置于所述固定支架;以及至少一个第一开关,其设置于所述容纳柜,并且当所述梯子主体放置于所述固定支架时第一开关接通,从而电梯正常运行;当所述梯子主体脱离所述固定支架时第一开关断开,从而电梯停止运行。本发明的电梯底坑梯子能够不占用底坑空间,并且结构简单,使用安全,对于复杂的电梯系统来说更具适配性。


    Access

    Download


    Export, share and cite



    Title :

    Elevator pit ladder


    Additional title:

    电梯底坑梯子


    Contributors:
    WU YULI (author) / HUANG WENSHAN (author)

    Publication date :

    2025-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E06C LADDERS , Leitern / B66B Aufzüge , ELEVATORS



    elevator check ladder

    LEE HYO CHEOL | European Patent Office | 2023

    Free access

    elevator check ladder

    European Patent Office | 2024

    Free access

    ELEVATOR PIT LADDER DEVICE

    FUKUDA HARUHIKO / NISHINO TAKAHIRO | European Patent Office | 2018

    Free access

    LADDER FOR ELEVATOR PIT

    AN KYUNG CHEOL | European Patent Office | 2018

    Free access

    Elevator pit ladder apparatus

    KAMADA HIRONOBU | European Patent Office | 2022

    Free access