The invention relates to the technical field of elevator safety protection devices, in particular to an elevator falling prevention mechanism. The elevator falling prevention mechanism comprises an elevator body arranged in an elevator shaft, wherein the bottom of the elevator body is provided with a falling prevention device, and the falling prevention device comprises a falling triggering mechanism and a falling prevention actuating mechanism; the falling triggering mechanism comprises a shell and a plurality of supporting pieces, the multiple supporting pieces are arranged on the peripheralside of the shell, the bottom surface of a limiting plate is fixedly connected with a second connecting rod which is vertically arranged, and the bottom end of the second connecting rod is circumferentially and rotationally connected with a plurality of fourth connecting rods which are obliquely arranged upwards. According to the elevator falling prevention mechanism, the buffer and clamping fixation of an elevator are finished in an all-mechanical mode, the stability coefficient is higher, the anti-falling action is started when the elevator falls, the elevator can be prevented from fallingin time, and the safety of passengers is better protected.

    本发明涉及电梯安全防护装置技术领域,尤其是一种电梯防坠落机构,包括设置在电梯井内部的电梯本体,所述电梯本体底部设有防坠落装置,所述防坠落装置包括坠落触发机构、防坠落执行机构;所述坠落触发机构包括一个壳体、若干个支撑件,若干个所述支撑件设置在壳体周侧,所述限位板底面固接有竖直设置的第二连杆,所述第二连杆底端周向转动连接有若干个倾斜向上设置的第四连杆。本装置利用全机械的方式完成电梯的缓冲及卡紧固定,稳定系数更高,由于本装置在发生电梯坠落的时候就开始防坠动作,能够及时阻止电梯坠落,更好的保护乘客的安全。


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    Titel :

    Elevator falling prevention mechanism


    Weitere Titelangaben:

    一种电梯防坠落机构


    Beteiligte:
    YANG DAOMING (Autor:in)

    Erscheinungsdatum :

    2020-11-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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