The invention discloses a construction elevator driven by double motors, and relates to the technical field of elevators, the construction elevator driven by the double motors comprises a chassis, a standard knot and a lift car in sliding connection, a driving mechanism is installed between the lift car and the standard knot, and a double-shaft driving mechanism and an anti-falling mechanism are arranged between the lift car and the standard knot; the anti-falling mechanism comprises a positioning box fixed with the lift car; the driving shaft penetrates through the positioning box; the transmission block can be switched between a coaxial state and an eccentric state; a brake ring is arranged in the positioning box; when the rotating speed of the driving shaft exceeds a threshold value, friction braking is generated between the transmission block and the brake ring; in the falling process of the lift car, the falling speed of the lift car can be slowed down and locked.

    本发明公开了一种双电机驱动的施工电梯,涉及电梯技术领域,包括双电机驱动的施工电梯,包括底盘、标准节及滑动连接的轿厢,所述轿厢和标准节之间安装有驱动机构,所述轿厢与标准节间设有双轴驱动机构及防坠机构,所述防坠机构包括:与所述轿厢固定的定位盒;贯穿所述定位盒的驱动轴及可切换同轴或偏心状态的传动块;所述定位盒内设置有制动环当所述驱动轴转速超阈值时,所述传动块与制动环产生摩擦制动;本发明在轿厢坠落过程中能够对其坠落速度减缓和锁止。


    Access

    Download


    Export, share and cite



    Title :

    Construction elevator driven by double motors


    Additional title:

    双电机驱动的施工电梯


    Contributors:
    ZUO FANGQING (author) / ZUO MENGYANG (author) / ZUO SHENGHAO (author)

    Publication date :

    2025-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Elevator driven by linear motors

    CHEN XIANGJUN / ZHOU XIAOXUE | European Patent Office | 2020

    Free access

    Double-spiral-wheel-driven elevator

    TAN GUOYI / ZUO GUOJIN | European Patent Office | 2022

    Free access

    Double-motor-driven elevator door structure

    ZHU WENBO / FANG LINHUA | European Patent Office | 2021

    Free access

    Elevator driven by double traction machines

    GAO XIANG / SHEN GUOHUA / ZHANG JIALIANG et al. | European Patent Office | 2023

    Free access

    Elevator driven by double traction sheaves

    ZHU YANJIN / CHEN YISHAN | European Patent Office | 2022

    Free access