The invention discloses a direct-drive elevator safety tongs anti-falling device and an anti-falling method thereof.The direct-drive elevator safety tongs anti-falling device comprises a safety tongs body, and a detection assembly is installed at the top of the safety tongs body and used for detecting a worn part. Through installation of the detection assembly, a worker moves a sleeve shell in the detection assembly, so that the sleeve shell can drive a connecting rod and a long plate to move together under the action of external force, and the connecting rod can drive a square plate to move along the inner side of a top shell under the action of external force; the long plate moves out of the top of the wedge block and moves downwards along with the gravity of the long plate, a part of the long plate can move to one side of the wedge block, a worker loosens a sleeve shell, and a first spring can drive the long plate to make contact with the wedge block through a square plate, a connecting rod and the sleeve shell; a worker detects the abrasion condition of the wedge block through the scale line pointed by the pointer at the moment.

    本发明公开了一种直驱电梯安全钳防坠装置及其防坠方法,包括安全钳本体,所述安全钳本体的顶部安装有检测组件,所述检测组件用于对磨损部件进行检测。本发明通过安装有检测组件,工作人员移动检测组件中的套壳,使套壳在外力的作用下能够带动连接杆和长板一同进行移动,使连接杆在外力的作用下能够带动方板沿着顶壳的内侧进行移动,使长板移出楔块的顶部随着自身重力向下进行移动,使长板的一部分能够移动到楔块的一侧,工作人员松开套壳,使第一弹簧能够通过方板、连接杆和套壳带动长板与楔块进行接触,工作人员通过此时指针所指向的刻度线检测楔块磨损情况。


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    Title :

    Direct-drive elevator safety tongs anti-falling device and anti-falling method thereof


    Additional title:

    一种直驱电梯安全钳防坠装置及其防坠方法


    Contributors:
    JIN FENG (author) / DENG XIAOWEI (author) / DING JIXING (author) / KIM KYE-YONG (author) / ZHANG LEI (author) / FAN WEI (author)

    Publication date :

    2023-11-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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