The invention discloses a bridge crane translational device. The bridge crane translational device comprises a supporting frame, a hoisting mechanism and a translational mechanism, wherein the supporting frame comprises a vertical supporting rod and a cross beam vertically fixed at the top end of the vertical supporting rod; the hoisting mechanism comprises a steel wire cable, a hoisting hook, a hoisting guiding wheel fixed on the cross beam and a steel wire cable roller for winding the steel wire cable, and the upper end of the hoisting hook is provided with a unidirectional chain through which the steel wire cable penetrates; the translational mechanism comprises a translational guide wheel and a translational roller, one end of the steel wire cable for hoisting is guided by the translational guide wheel and is fixed on the translational roller, and the other end of the steel wire cable for hoisting penetrates through the unidirectional chain of the hoisting hook, is guided by the hoisting guiding wheel and is fixed on the steel wire cable roller. According to the technical scheme, the steel wire cable is wound by the steel wire cable roller, and then is guided by the hoisting guiding wheel to pull the hoisting hook to ascend to realize the hoisting action, when a hoisted object is required to be moved horizontally, the steel wire cable roller is fixed, the translational roller is driven to rotate to wind the steel wire cable, and the hoisted object is pulled for realizing translation.


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    Title :

    Bridge crane translational device


    Contributors:
    ZHU FEICHAO (author) / QI GUOQING (author)

    Publication date :

    2015-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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