The invention relates to the technical field of container quay cranes, and discloses a double-box-girder traction load-type trolley narrow-gauge quay crane which comprises a door frame and double box girders arranged on the door frame, a trolley is arranged below the double box girders and hung on two box girder tracks through a T-shaped inner suspension, a trolley machine room is arranged on the trolley hung on the double box girders, and the double box girders are arranged on the trolley machine room. A lifting mechanism is arranged in the trolley machine room and drives the lifting appliance, and the traction mechanism drives the trolley to move on the double-box-girder track. A double-box-girder structure is adopted, the T-shaped suspension traction type trolley is matched, a hoisting mechanism is kept in a trolley machine room, the stress form of the trolley is improved, the weight of the trolley is reduced, the phenomenon of rail gnawing without the trolley is eliminated, and the maintenance difficulty is reduced.

    本发明涉及集装箱岸桥技术领域,公开了一种双箱梁牵引载重式小车窄轨岸桥,包括门框和门框上设置的双箱梁,所述双箱梁下方设置小车,所述小车通过T型内悬挂吊设在两个箱梁轨道上,在双箱梁上所悬挂小车上设置小车机房,所述小车机房内设置起升机构,所述起升机构驱动吊具,所述牵引机构驱动小车在双箱梁轨道上移动。本发明采用双箱梁结构,配合T型悬挂牵引式小车,保留起升机构在小车机房里,改善了小车的受力形式,减小了小车的重量,消除了不车啃轨现象,降低了维护难度。


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    Title :

    Double-box-girder traction load-type trolley narrow-gauge quay crane


    Additional title:

    双箱梁牵引载重式小车窄轨岸桥


    Contributors:

    Publication date :

    2024-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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