The invention provides an anti-slip device of an elevator steel cable barring and a slip detection system of the anti-slip device, and relates to the field of hoisting equipment. The device comprises a turning gear, a brake and a controller, a key shaft structure is arranged on one side of the turning gear, the key shaft structure comprises a plurality of tooth grooves, a turning key shaft and an extension block, a plurality of storage grooves are formed in the outer side of the extension block, expansion pieces are arranged in the storage grooves, and the expansion pieces are connected with the tooth grooves. A rotating speed sensor is arranged on one side of the turning key shaft; through the arrangement of a first moving block, a pressure control assembly, an outer box, an extension block and a plurality of expansion pieces, it is guaranteed that the turning key shaft can be operated only after the first moving block moves upwards to block and limit clockwise rotation of the turning key shaft and the turning key shaft has anti-skid protection; the situation that after a brake is operated to release brake limiting on the turning gear due to unskilled operation of workers, enough force cannot be applied to the turning key shaft, so that the turning key shaft can rotate clockwise, and the elevator car slides down is avoided.

    本发明提供一种电梯钢索盘车的防打滑装置及其滑移检测系统,涉及起重设备领域。本发明包括盘车装置、制动器和控制器,所述盘车装置一侧设置有键轴结构,所述键轴结构包括多个齿槽、盘车键轴和延长块,所述延长块外侧开设有多个收纳凹槽,多个所述收纳凹槽内部均设置有膨胀件,所述盘车键轴一侧设置有转速传感器;控压组件、外箱、延长块和多个膨胀件的设置,保证只有运动块一上移对盘车键轴的顺时针旋转进行阻挡限制,盘车键轴具有防滑保护后才能够对盘车键轴进行操作,避免工作人员操作不熟练导致制动器被操作放开对盘车装置的制动限位后,不能够对盘车键轴施加足够的力导致盘车键轴能够顺时针旋转电梯桥箱滑落下移的情况出现。


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    Title :

    Anti-slip device of elevator steel cable barring and slip detection system of anti-slip device


    Additional title:

    一种电梯钢索盘车的防打滑装置及其滑移检测系统


    Contributors:
    LU XIAOXING (author) / YUAN GUOHONG (author) / YOU QIZHI (author) / ZHANG ZHENGLIANG (author)

    Publication date :

    2024-12-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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