The invention discloses a movable beam structure of a gantry crane. The movable beam structure comprises two brackets, a main beam, a transverse moving mechanism, reinforcing plates and strip plates, wherein the two brackets are respectively arranged at the two ends of the main beam; the main beam is provided with the transverse moving mechanism by a track; each reinforcing plate is fixedly connected between the middle part of the corresponding bracket and the middle part of the main beam; each strip plate is arranged between the middle part of the corresponding reinforcing plate and the lower part of the corresponding bracket. According to the movable beam structure of the gantry crane, each reinforcing plate is fixedly connected between the middle part of the corresponding bracket and the middle part of the main beam, and each strip plate is arranged between the middle part of the corresponding reinforcing plate and the lower part of the corresponding bracket, so that the beam structure of the crane becomes a reinforced structure; due to a plurality of triangular structural surfaces, the beam structure is very firm, the carrying capacity is improved, and the beam structure is not easily damaged; the movable beam structure is simple and novel in design, thus being a novel beam structure of the crane.


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    Title :

    Movable beam structure of gantry crane


    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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