The invention provides an elevator accidental falling protection device. The device comprises an elevator car, a side edge anti-sliding device, a top auxiliary cavity, a mounting base, a traction steel cable, a speed limiting shaft, a speed limiting motor, a mounting hoop and a bottom anti-falling device. The side edge anti-sliding device is mounted at the outer side of the elevator car through bolts, the top auxiliary cavity is mounted at the top of the elevator car through bolts, and the mounting base is mounted above the top auxiliary cavity through bolts; the traction steel cable is mounted above the mounting base and is wound on the surface of the speed limiting shaft, the speed limiting shaft is mounted at the inner side of the mounting hoop through bolts, and the speed limiting motor is mounted in an elevator shaft through the mounting hoop; and the bottom anti-falling device is installed at the bottom of the elevator car through bolts. Through the arrangement of the side edge anti-falling device, the top auxiliary cavity and the bottom anti-falling device, potential safety hazards do not exist, and rapid speed reduction and stopping can be achieved.

    本发明提供一种电梯意外坠落保护装置,包括电梯轿厢,侧边防滑落装置,顶部辅助腔,安装底座,牵引钢缆,限速轴,限速电机,安装箍和底部防坠装置,其中:侧边防滑落装置通过螺栓安装在电梯轿厢的外侧,且顶部辅助腔通过螺栓安装在电梯轿厢的顶部,该安装底座通过螺栓安装在顶部辅助腔的上方;所述牵引钢缆安装在安装底座的上方,并缠绕在限速轴的表面,且限速轴通过螺栓安装在安装箍的内侧,该限速电机通过安装箍安装在电梯井的内部;所述底部防坠装置通过螺栓安装在电梯轿厢的底部。本发明侧边防滑落装置,顶部辅助腔和底部防坠装置的设置,不存在安全隐患,可以快速的减速停止。


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    Title :

    Elevator accidental falling protection device


    Additional title:

    一种电梯意外坠落保护装置


    Contributors:
    TANG ZHONGHUA (author) / SONG LIPENG (author)

    Publication date :

    2021-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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