The invention relates to a machine table, a movable arm tower crane and a flat arm tower crane, and relates to the technical field of mechanical equipment.The machine table comprises a truss, the tail of the bottom face of the truss is provided with a first connecting part used for being connected with a bearing seat of the movable arm crane, and the tail end of the truss is provided with a second connecting part used for being connected with a balance arm of the flat arm crane; the top surface of the truss is provided with a third connecting part for connecting a propeller strut, a fourth connecting part for connecting a cargo boom of the movable arm crane, a fifth connecting part for connecting a counterweight of the movable arm crane, a seventh connecting part for connecting a hoisting mechanism and an eighth connecting part for connecting a rotary crane of the movable arm crane; and the front end of the truss is provided with a sixth connecting part used for being connected with a counterweight of the flat arm crane. According to the device, the upper structure of the flat-arm tower crane and the upper structure of the movable-arm tower crane can be exchanged by adjusting the position of the machine table, so that the construction cost is greatly reduced, the product utilization rate is increased, the engineering construction efficiency is improved, and the construction period is shortened.

    本发明涉及一种机台及动臂塔式起重机及平臂塔式起重机,涉及机械设备技术领域,包括桁架,桁架的底面尾部设置有用以连接动臂起重机的承座的第一连接部,桁架的尾端设置有用以连接平臂起重机的平衡臂的第二连接部,桁架的顶面上设置有用以连接人字架的第三连接部、连接动臂起重机的起重臂的第四连接部、连接动臂起重机的配重的第五连接部、连接起升机构的第七连接部和连接动臂起重机的旋转吊的第八连接部,桁架的前端设置有用以连接平臂起重机的配重的第六连接部。本装置能够通过调节机台位置而实现平臂塔式起重机上部结构和动臂塔式起重机上部结构互换,大大降低了建造成本,提高产品利用率,提升了工程施工效率,缩短了施工周期。


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    Title :

    Machine table, movable arm tower crane and flat arm tower crane


    Additional title:

    一种机台及动臂塔式起重机及平臂塔式起重机


    Contributors:
    SONG GUANG (author) / HU TING (author) / ZHANG QIAN (author) / ZHAO WEIXING (author) / LI GUOJUN (author) / JIANG YUEHUI (author) / LIU YUEYUE (author)

    Publication date :

    2022-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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