The invention relates to the technical field of elevator car protection, in particular to an elevator car accidental movement safety protection device which comprises a building body, an access opening is formed in the front face of the building body, a first clamping groove is formed in the inner wall of the building body, and second clamping grooves are formed in the two sides of the first clamping groove; guide columns are fixedly mounted on the inner side of the building body; a fixing structure is installed in the building body, the fixing structure comprises a lift car body, the lift car body is movably installed in the building body, and a guide block is welded to the side wall of the lift car body. The clamping blocks arranged on the protection device are popped out through the strong springs, the speed is higher, when the clamping blocks abut against the inner wall of a building, transmission parts cannot be damaged, the protection device is more efficient and stable, the spring shock absorbers and the rubber buffer pads can slow down the falling tendency of the lift car body, and therefore passengers are better protected, safety is higher, the structure is simple, and the using effect is better.

    本发明涉及电梯轿厢保护技术领域,具体为一种电梯轿厢意外移动安全保护装置,包括:建筑体,所述建筑体的正面开设有进出口,所述建筑体的内壁上开设有第一卡槽,所述第一卡槽的两侧开设有第二卡槽,所述建筑体的内侧固定安装有导柱;所述建筑体的内部安装有固定结构,所述固定结构包括轿厢主体,所述轿厢主体活动安装在建筑体的内部,所述轿厢主体的侧壁上焊接有导向块。本发明保护装置设置的卡块通过强力弹簧弹出,速度更快,且抵在建筑体内壁时,不会致使传动部件的损坏,更加高效稳定,且弹簧减震器和橡胶缓冲垫可减缓轿厢主体下坠的趋势,从而更好的保护乘客,安全性更高,结构简单,使用效果更好。


    Access

    Download


    Export, share and cite



    Title :

    Safety protection device for accidental movement of elevator car


    Additional title:

    一种电梯轿厢意外移动安全保护装置


    Contributors:
    ZHANG TONGYU (author) / WANG HAIXIA (author) / DOU WENLONG (author) / WANG WENKAI (author) / XU YUNFEI (author) / LI XIAO (author)

    Publication date :

    2023-01-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Safety protection device for accidental movement of elevator car

    RUAN YIHUI / ZHANG JIEMING / WU YUEHUA | European Patent Office | 2022

    Free access

    Elevator car accidental movement detection and protection device

    ZHAO PENG | European Patent Office | 2020

    Free access

    Protection device for accidental movement of elevator car

    WANG LEI | European Patent Office | 2023

    Free access

    Protection device for preventing accidental movement of elevator

    SHEN JUNHUA / CHEN MINGTAO / LI GONGNING et al. | European Patent Office | 2020

    Free access

    High-safety protection device for preventing overspeed and accidental movement of elevator

    MO YONGLIANG / GAO WEI / GU XUFEI et al. | European Patent Office | 2021

    Free access