The invention relates to a portal crane installation rack comprising a compartment connection rack and a portal crane main plate connection rack. The portal crane main plate connection rack is formed by a first U-shaped fixing plate; a first long hole is respectively formed in two side walls of the first U-shaped fixing plate; the compartment fixing rack is formed by a second U-shaped fixing plate and a third U-shaped fixing plate; the front end of the third U-shaped fixing plate is fixedly connected with the bottom surface of the second U-shaped fixing plate to form an L shape; the second U-shaped fixing plate is fixed on the first U-shaped fixing plate via a bolt; a thread hole corresponding to the first long hole in the same side is formed in each side wall of the second U-shaped fixing plate; and a bolt orderly passes through the thread holes and the first long holes and then are fixedly pressed by a nut. The height of the portal crane on the compartment top can be adjusted via the positions of the bolt in the first long hole; a second long hole is formed in the bottom wall of the third U-shaped fixing plate to connect with the compartment; and the portal crane can be adjusted to move back and forth on the top of the compartment, so the portal crane installation rack possesses strong versatility.


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    Title :

    Portal crane installation rack


    Contributors:
    ZHANG ZHAOJUN (author) / HE MINPENG (author) / NIU DUANXIA (author) / ZHANG JIKUN (author) / LI JINGCHUN (author) / YAN JIANGFENG (author) / ZHOU ZHE (author)

    Publication date :

    2015-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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