The invention discloses an elevator car self-locking device convenient to maintain. The elevator car self-locking device comprises an elevator shaft, limiting blocks, a car, a hanging support and a hanging steel wire rope, wherein the limiting blocks are sequentially installed on the left side and the right side of the elevator shaft from top to bottom, the elevator car is arranged on the inner side of the elevator shaft, the hanging support is installed on the upper middle portion of the elevator car, the hanging steel wire rope is installed on the upper portion of the hanging support, ventilation pipes are embedded in the four corners of the upper middle portion of the elevator car, a top reinforcing frame structure is installed on the upper portion of the inner side of the elevator car, and limiting buffer frame structures are installed on the left side and the right side of the interior of the top reinforcing frame structure. According to the elevator car self-locking device, the lower portion of the outer side of a positioning rod is sleeved with a buffer spring, the buffer spring can be conveniently used for abutting against a fixing insertion frame during use, then a certain buffer effect can be achieved when a transverse limiting frame makes contact with the limiting blocks, and great influence on passengers in the elevator car can be avoided.

    本发明提供一种便于维护的电梯轿厢自锁装置,包括电梯井,限位块,轿厢,悬挂支架和悬挂钢丝绳,所述的限位块由上至下依次安装在电梯井的左右两侧;所述的轿厢设置在电梯井的内侧;所述的悬挂支架安装在轿厢的中上部;所述的悬挂钢丝绳安装在悬挂支架的上部,所述的轿厢的中上部四角处嵌入有通风管;所述的轿厢的内侧上部安装有顶部加固架结构;所述的顶部加固架结构的内部左右两侧安装有限位缓冲架结构。本发明定位杆的外侧下部套接头缓冲弹簧,有利于在使用时方便利用缓冲弹簧对固定插框起到顶紧作用,进而在利用横向限位架与限位块接触时能够起到一定缓冲作用,且能够避免对轿厢内乘坐的人员造成较大的影响。


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    Title :

    Elevator car self-locking device convenient to maintain


    Additional title:

    一种便于维护的电梯轿厢自锁装置


    Contributors:
    LI ZHENG (author)

    Publication date :

    2021-12-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / F24F Klimatisierung , AIR-CONDITIONING



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