The invention discloses an overturning flexible shaft operating device for a crane. The overturning flexible shaft operating device comprises a main driving mounting rack, an auxiliary driving mounting rack, an overturning rack, a rotary lock, a push-pull flexible shaft and an auxiliary driving operating rod, wherein the overturning rack and the auxiliary driving mounting rack form a rotating pairthrough an overturning main shaft, the auxiliary driving operating rod is mounted on the overturning rack, one end part of the push-pull flexible shaft is connected to a valve element of a main valve, and the other end part of the push-pull flexible shaft is connected to the auxiliary driving operating rod. One section of the push-pull flexible shaft is fixedly connected to the overturning rack while the other section of the push-pull flexible shaft is fixedly connected to the auxiliary driving mounting rack. The rotary lock is arranged on the auxiliary driving mounting rack and is used for locking the overturning rack in an unfolded or folded state. The overturning flexible shaft operating device for the crane is high in safety coefficient, convenient to operate, space-saving and long inservice life.

    本发明公开了一种吊机用翻转软轴操纵装置,包括主驾驶安装架、副驾驶安装架、翻转架、旋锁、推拉软轴和副驾驶操纵杆,翻转架通过翻转主轴与副驾驶安装架构成转动副,副驾驶操纵杆安装于翻转架上,推拉软轴的一端部与主阀阀芯相连接,推拉软轴的另一端部与副驾驶操纵杆相连接;推拉软轴的一段与翻转架固定连接,推拉软轴的另一段与副驾驶安装架固定连接;旋锁设于副驾驶安装架上用于锁定翻转架呈展开或收拢时的状态。本发明提供的吊机用翻转软轴操纵装置,安全系数高、操作方便;节省空间、产品寿命长。


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    Title :

    Overturning flexible shaft operating device for crane


    Additional title:

    一种吊机用翻转软轴操纵装置


    Contributors:
    LUO WEI (author) / SHAO GUOHE (author) / CHEN QIANG (author) / LI JIMENG (author)

    Publication date :

    2020-09-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16C SHAFTS , Wellen



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