The invention discloses a hook stabilizing device and method for a tower crane. The hook stabilizing device comprises a hook stabilizing device body arranged on a cargo boom, a trolley and a tower crane controller. The hook stabilizing device comprises a frequency converter, a variable frequency motor with an encoder, a speed reducer, a steel wire rope reel, a hook stabilizing steel wire rope and a steel wire rope angle device; the tower crane controller is electrically connected with the frequency converter and the encoder; the steel wire rope angle device comprises a telescopic rod with one end connected to the cargo boom, a steel wire rope lantern ring arranged at the end of the telescopic rod and an angle sensor arranged on the steel wire rope lantern ring. The other end of the stable hook steel wire rope penetrates through the steel wire rope lantern ring and is connected to a lifting hook of the trolley; in the running process of the trolley, the hook stabilizing steel wire rope, the lifting steel wire rope of the trolley and part of the cargo boom are always triangular or approximately triangular, so that the stability of the lifting hook in the lifting process can be improved.

    本发明公开一种塔机的稳钩装置及稳钩方法,包括设置于起重臂上的稳钩装置、小车和塔机控制器;所述稳钩装置包括变频器、带编码器的变频电机、减速机、钢丝绳卷筒、稳钩钢丝绳、钢丝绳角度装置;所述塔机控制器电性连接变频器和编码器;所述钢丝绳角度装置包括一端连接于起重臂上的伸缩杆、设置于伸缩杆端部的钢丝绳套环、设置于钢丝绳套环上的角度传感器;所述稳钩钢丝绳一端缠绕于钢丝绳卷筒上,另一端穿过钢丝绳套环连接于小车的吊钩上;在小车运行过程中,稳钩钢丝绳、小车的起升钢丝绳、部分起重臂始终处于三角形或者近似三角形形状,能够增加吊装过程吊钩的稳定性。


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    Title :

    Hook stabilizing device and hook stabilizing method of tower crane


    Additional title:

    一种塔机的稳钩装置及稳钩方法


    Contributors:
    HE LUOBO (author) / XU JINGLU (author) / ZHANG KAN (author) / JIN HEXIANG (author) / YIN MING (author) / YIN ZHIHAO (author) / LI WEIBO (author) / LU YUAN (author) / WANG HANWEI (author)

    Publication date :

    2025-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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