The invention belongs to the technical field of buildings and relates to a cross beam supporting system used for a tower crane. The technical problems that in the prior art, the structure is unstable and the load capacity is small are solved. The cross beam supporting system used for the tower crane comprises a cross beam; the cross beam is horizontally arranged; one end of the cross beam is fixedly connected with the tower crane; the other end of the cross beam is connected with a sliding rail assembly; the sliding rail assembly comprises a sliding rail and a sliding block which is matched with the sliding rail and can walk along the sliding rail; the sliding rail is fixedly connected with a building; the sliding block is connected with the end of the cross beam. The cross beam supporting system used for the tower crane can be used for improving the load capacity and stability of the tower crane and make the tower crane to walk with loads.


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    Title :

    Cross beam supporting system used for tower crane


    Contributors:
    ZHOU ZHAODI (author)

    Publication date :

    2015-11-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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