The invention relates to the technical field of tower crane dismounting, in particular to a dismounting construction method of a tower crane, which comprises the following steps: 1) selecting the model and arrangement position of dismounting auxiliary equipment, 2) dismounting the tower crane: adopting the dismounting auxiliary equipment, and firstly lowering a standard knot of the tower crane; sequentially disassembling an attachment device of the tower crane, disassembling a counterweight of the tower crane, disassembling fourth to seventh sections at the front end of a crane boom of the tower crane, disassembling a third section of a balance arm of the tower crane, disassembling a second section and a third section of the crane boom of the tower crane, disassembling a first section and a second section of the balance arm of the tower crane, disassembling the first section of the crane boom, disassembling a transition section and a rotary assembly cab, and disassembling a sleeve frame assembly; the tower body section and the attachment device are disassembled, and the problems that in the conventional tower crane installation process, the construction process is disordered, the construction period is long, and the construction cost is high are solved.

    本发明涉及塔机拆卸技术领域,尤其涉及一种塔机的拆卸施工方法,包括以下步骤:步骤1)选取拆卸辅助设备的型号和布置位置,步骤2)塔机拆卸:采用拆卸辅助设备,首先降低塔机的标准节;再依次拆卸塔机的附着装置、拆卸塔机的配重、拆卸塔机起重臂前端第四至第七节、拆卸塔机平衡臂第三节、拆卸塔机起重臂第二节和第三节、拆卸塔机平衡臂第一节和第二节、拆卸起重臂第一节、拆卸过渡节和回转总成驾驶室、拆卸套架组件、拆卸塔身节和附着装置,解决了常规的塔机安装过程中,施工流程混乱,施工工期长,施工成本高的问题。


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    Title :

    Dismounting construction method of tower crane


    Additional title:

    一种塔机的拆卸施工方法


    Contributors:
    YANG YILIN (author) / PU KAIYAN (author) / XU QINGQING (author) / LING YI (author) / YANG LONG (author)

    Publication date :

    2023-05-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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