The invention relates to the technical field of bridge construction, and specifically discloses a bridge floor crane. The bridge floor crane comprises a first truss, a second truss, and a first regulating mechanism, wherein the second truss and the first truss are mutually spliced to form a load-bearing truss; the first regulating mechanism is arranged at the bottom of the load-bearing truss; a hoisting mechanism and a second regulating mechanism are arranged on the load-bearing truss; the first regulating mechanism comprises a supporting column and a regulating handle; and the second regulating mechanism comprises a pair of guide rails slantwise arranged on the bottom end of the load-bearing truss, and a locking mechanism arranged on the guide rails. So, the improvement of the truss costcaused by the integrated molding is avoided through the load-bearing truss formed by mutually splicing the first truss and the second truss; and by arranging the hoisting mechanism and the second regulating mechanism on the load-bearing truss, the hoisting mechanism can be used for hoisting a bridge floor, and the second regulating mechanism can be used for adjusting the longitudinal displacementof the hoisting mechanism, and when the hoisting mechanism moves to a suitable position, the hoisting mechanism can be locked by the locking mechanism in the second adjusting mechanism.

    本发明涉及桥梁施工技术领域,具体公开了一种桥面吊机,包括第一桁架、以及与第一桁架相互拼接以形成承载桁架的第二桁架、以及设置于承载桁架底部的第一调节机构,该承载桁架上设有起吊机构和第二调节机构,该第一调节机构包括支撑柱、以及调节手柄,该第二调节机构包括倾斜设置于承载桁架底端的一对导轨、以及设置于导轨上的锁定机构。这样,通过由第一桁架与第二桁架相互拼接而形成承载桁架,避免因一体成型而造成桁架成本的提高;通过在承载桁架上设有起吊机构和第二调节机构,起吊机构可吊起桥面,第二调节机构可对起吊机构的纵向位移进行调节,当起吊机构移动至合适位置时,可通过第二调节机构中的锁定机构对其锁定。


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    Title :

    Bridge floor crane


    Additional title:

    一种桥面吊机


    Contributors:
    LIU HAIMING (author) / LIAO JINGBO (author) / XIONG SHAOHUI (author) / YANG YI (author) / WANG FAZHENG (author) / WANG DAJIANG (author) / TANG JIANSEN (author)

    Publication date :

    2020-09-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / E01D BRIDGES , Brücken / F16F SPRINGS , Federn



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