The invention relates to the technical field of crane windproof safety devices, and discloses a crane self-connection interlocking device which comprises a first interlocking device, the first interlocking device comprises a first mounting seat, a first expansion piece, a ratchet wheel, a hook and a ratchet wheel triggering device, the first mounting seat is used for being fixedly connected with a crane, and the first expansion piece is used for being fixedly connected with the first mounting seat; the first expansion piece is arranged on the first installation base, the first installation base has the length direction X, the extending direction of the first expansion piece is parallel to the direction X. The ratchet wheel is rotationally connected with the first installation base, one end of the hook is rotationally connected with the first installation base, and the ratchet wheel is located behind the hook. A pull rope is wound on a rotating shaft of the ratchet wheel, and the end part of the pull rope is connected with the other end of the hook; the crane self-connection interlocking device provided by the invention solves the problem that the windproof effect is poor when an existing crane is independently anchored.

    本发明涉及起重机防风安全装置技术领域,公开了一种起重机自连互锁装置,包括第一互锁装置,所述第一互锁装置包括第一安装座、第一伸缩器、棘轮、挂钩和棘轮触发装置,所述第一安装座用于与起重机固定连接,所述第一伸缩器设置在第一安装座上,所述第一安装座具有长度方向X,所述第一伸缩器的延伸方向与方向X平行,所述棘轮与第一安装座转动连接,所述挂钩的一端与第一安装座转动连接,所述棘轮位于挂钩的后方,所述棘轮的转动轴上绕设有拉绳,所述拉绳的端部与挂钩的另一端连接;本发明提供的一种起重机自连互锁装置,解决了现有起重机单独锚固的防风效果较差的问题。


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    Title :

    Crane self-connection interlocking device


    Additional title:

    一种起重机自连互锁装置


    Contributors:
    LIU JIAQI (author) / ZHANG MINGXIN (author)

    Publication date :

    2023-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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