The invention discloses a leveling anti-slip device with an emergency braking function and suitable for an elevator. The leveling anti-slip device comprises a top plate, a braking frame is fixedly installed at the top of the top plate, a fixing rod is fixedly installed on the back face of the braking frame, the fixing rod is movably sleeved with a brake arm, and an arc-shaped rod is fixedly installed in the brake arm; and the arc-shaped rod is movably sleeved with a brake buffer spring, the brake buffer spring is movably sleeved with a sleeving block, a brake shoe is fixedly installed on the side, away from the brake arm, of the sleeving block, and an anti-slip box is fixedly installed at the top of the top plate. The leveling anti-slip device has the beneficial effects that by means of a structure installed in the brake arm, when an emergency occurs, no matter whether the elevator moves upwards or downwards, and the brake shoe clamps a brake wheel, the brake buffer spring can be used for slowing down and buffering emergency stop, so that abrasion between the brake wheel and the brake shoe is reduced, after the brake shoe is buffered to a certain position, the brake wheel stops, and thus the brake abrasion between the brake shoe and the brake wheel is reduced.

    本发明公开了一种适用于电梯的具有紧急制动功能的平层防溜动装置,包括顶板,顶板的顶部固定安装有制动架,制动架的背面固定安装有固定杆,固定杆的外部活动套接有制动臂,制动臂的内部固定安装有弧形杆,弧形杆的外部活动套接有制动缓冲弹簧,制动缓冲弹簧的外部活动套接有套接块,套接块远离制动臂的一侧固定安装有制动瓦,顶板的顶部固定安装有防溜箱。通过安装在制动臂内部的结构可以当紧急情况发生时,无论电梯是向上或向下移动,制动瓦夹住制动轮时,通过制动缓冲弹簧可以对紧急地停止进行一个减慢缓冲,以此可以减小制动轮与制动瓦之间的磨损,当缓冲到一定的位置后,致使制动轮停下,以此来减小制动瓦与制动轮之间制动磨损。


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    Title :

    Leveling anti-slip device with emergency braking function and suitable for elevator


    Additional title:

    一种适用于电梯的具有紧急制动功能的平层防溜动装置


    Contributors:
    GU XUFEI (author) / ZHANG YAN (author) / SONG LIANGYING (author) / GAO WEI (author)

    Publication date :

    2021-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / B66B Aufzüge , ELEVATORS / F16F SPRINGS , Federn



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