The invention relates to a linkage control type elevator speed governor which comprises a speed governor support plate, a rope wheel, a brake disc, a switch beating plate, a switch mechanism linked with the switch beating plate, and a centrifugal mechanism arranged on the rope wheel and moving along with the rope wheel, wherein the rope wheel and the brake disc are fixed on the speed governor support plate through a main shaft; the centrifugal mechanism is in contact with and compresses the brake disc when the elevator stalls, the linkage piece is fixedly connected with the brake disc, the linkage rod is connected with the linkage piece, a steel wire rope of the elevator penetrates through the rope gripper, one end of the hook plate is connected with a movable chuck of the rope gripper, and the other end of the hook plate is connected with the linkage rod. The linkage rod is triggered when the elevator speed limiter triggers the action state, the hook plate is driven to act, and the working state of the rope clamping device is switched to the working state of clamping the steel wire rope. The device is simple in overall structure, small in size, convenient to arrange, suitable for action linkage during braking of the speed governor and higher in working stability and safety.

    本发明涉及一种连动控制型电梯限速器,电梯限速器包括限速器支架板、通过主轴固定在限速器支架板上的绳轮和制动盘,以及开关打板、与开关打板联动的开关机构、设置在绳轮上并随绳轮一起运动的离心机构,离心机构在电梯失速状态下接触压迫制动盘,还包括连动片、连动杆、钩板以及夹绳器,连动片与制动盘固定连接,连动杆与连动片相连,电梯的钢丝绳从夹绳器间穿过,钩板的一端连接夹绳器的活动夹头,另一端与连动杆相连,其中,连动杆在电梯限速器触发动作状态时同时被触发,带动钩板动作、切换夹绳器的工作状态至夹持钢丝绳。本申请整体结构简单,体积小,便于布置,同时适应于限速器制动时的动作联动,工作稳定性及安全性更高。


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    Titel :

    Linkage control type elevator speed governor


    Weitere Titelangaben:

    一种连动控制型电梯限速器


    Beteiligte:
    WANG GUOCHENG (Autor:in) / PAN LIANHONG (Autor:in) / HAI LIDONG (Autor:in) / ZHU LEILONG (Autor:in) / WANG XIAOHUI (Autor:in) / XU WENHAO (Autor:in)

    Erscheinungsdatum :

    2022-12-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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