The invention relates to a remote reset elevator overspeed governor. The elevator overspeed governor comprises an overspeed governor support plate, a rope wheel fixed to the overspeed governor supportplate through a main shaft, a centrifugal mechanism arranged on the rope wheel and moving along with the rope wheel, a switch striking plate rotatably arranged on the overspeed governor support plate, and a switch mechanism in linkage with the switch striking plate; the switch striking plate is fixedly connected with one reset rod, a limiting plate is fixed to the overspeed governor support plate, and a limiting hole is formed in the limiting plate; the reset rod penetrates through the limiting hole and can rotate around the limiting hole, and a long-strip-shaped through groove is formed in the lower portion of the reset rod in the length direction of the reset rod; and a steel wire rope is vertically arranged in the through groove in a penetrating mode, and the steel wire rope is drivenby a rotating motor to drive the switch striking plate to rotate and reset. The remote reset elevator overspeed governor is simple in overall structure, accurate in resetting and accurate in resettingof the switch striking plate, and reliable resetting of the elevator overspeed governor when an electric appliance switch needs to be reset can be guaranteed.

    本发明涉及一种远程复位式电梯限速器,电梯限速器包括限速器支架板、通过主轴固定在所述限速器支架板上的绳轮、设置在所述绳轮上并随绳轮一起运动的离心机构、可转动的设置在所述限速器支架板处的开关打板、与所述开关打板联动的开关机构,开关打板与一复位杆固定连接,在所述限速器支架板上固定有限位板,所述限位板上设置有限位孔,所述复位杆穿过所述限位孔并可绕所述限位孔转动,所述复位杆下部沿其长度在复位杆上开设有长条形的通槽,在所述通槽中垂直穿设有钢丝绳,所述钢丝绳在旋转电机带动下驱动所述开关打板转动复位。本发明整体结构简单,复位准确且开关打板归位精确,能够保证电梯限速器需要复位电器开关时的可靠复位。


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    Title :

    Remote reset elevator overspeed governor


    Additional title:

    远程复位式电梯限速器


    Contributors:
    HAI LIDONG (author) / WANG GUOCHENG (author) / PAN LIANHONG (author) / XU WENHAO (author) / CAI ZIHAO (author) / ZHU LEILONG (author)

    Publication date :

    2020-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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