The invention relates to a windproof device for hoisting machinery, which comprises a connecting module and a hydraulic module for relieving wind power, the hydraulic module is respectively connected with the hoisting machinery and the ground through the connecting module, the hydraulic module comprises a hydraulic cylinder and an energy accumulator, the hydraulic cylinder is connected with an oil tank and a first stop valve, and the first stop valve is connected with a second stop valve. The hydraulic cylinder, the first stop valve and the energy accumulator are sequentially connected, the connecting module comprises a first connecting block, a second connecting block, a ground connecting block and a door leg connecting block, the first connecting block and the second connecting block are connected with the hydraulic cylinder, the ground connecting block is connected with the first connecting block, and the door leg connecting block is connected with the second connecting block. And the door leg connecting block is connected with the second connecting block. Compared with the prior art, the reliability of the windproof device is greatly improved.

    本发明涉及一种起重机械的防风装置,包括连接模块和用于减缓风力的液压模块,所述的液压模块通过连接模块分别与起重机械和地面连接,所述的液压模块包括液压缸和蓄能器,所述的液压缸连接有油箱和第一截止阀,液压缸、第一截止阀和蓄能器依次连接,所述的连接模块包括第一连接块、第二连接块、地面连接块和门腿连接块,所述的第一连接块和第二连接块分别与液压缸连接,所述的地面连接块与第一连接块连接,所述的门腿连接块和第二连接块连接。与现有技术相比,本发明实现了极大提高防风装置的可靠性。


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    Title :

    Windproof device of hoisting machinery


    Additional title:

    一种起重机械的防风装置


    Contributors:
    GONG WEN (author)

    Publication date :

    2023-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / F16G Riemen, Kabel oder Seile, vorwiegend für Antriebszwecke , BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES



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