The invention discloses a tower crane loading and self-dismounting structure and a self-dismounting method.The tower crane loading and self-dismounting structure comprises a self-dismounting cantilever crane, a self-dismounting fixing frame, a load trolley and a self-dismounting lifting mechanism, the self-dismounting cantilever crane is connected with the self-dismounting fixing frame and the load trolley, and the self-dismounting lifting mechanism is connected with the self-dismounting cantilever crane through a steel wire rope; the self-dismounting cantilever crane comprises a front supporting rod, a rear supporting rod, a stable pull rod, an inhaul cable, a front pulley, a rear pulley and a chain block, the front supporting rod is hinged to the rear supporting rod, the stable pull rod is connected with the front supporting rod, the rear supporting rod and the loading trolley, the two ends of the inhaul cable are connected with the front supporting rod and the rear supporting rod respectively, the front pulley is installed at the top of the front supporting rod, and the rear pulley is installed at the bottom of the rear supporting rod. The rear pulley is installed at the top of the rear supporting rod, and the chain block is installed at the end of the rear supporting rod. According to the tower crane loading and self-dismounting structure, loading and self-dismounting of the tower crane can be achieved, loading and dismounting by means of a truck crane are not needed, the tower crane is dismounted without reducing sections, and the requirement for self-dismounting of the tower crane in a narrow space is met.

    本发明公开一种塔机上装自拆结构及自拆方法,包括自拆悬臂吊、自拆固定架、载重小车和自拆起升机构,所述自拆悬臂吊分别与自拆固定架和载重小车连接,所述自拆起升机构通过钢丝绳与自拆悬臂吊连接;所述自拆悬臂吊包括前撑杆、后撑杆、稳定拉杆、拉索、前滑轮、后滑轮和手拉葫芦,所述前撑杆与后撑杆铰接,所述稳定拉杆连接前撑杆、后撑杆和载重小车,所述拉索的两端分别与前撑杆、后撑杆连接,所述前滑轮安装在前撑杆顶部,后滑轮安装在后撑杆顶部,所述手拉葫芦安装在后撑杆端部。本发明的塔机上装自拆结构,能实现塔机上装自拆卸,无需借助汽车吊拆卸上装,拆除塔机无需降节,满足了狭窄空间塔机自拆需求。


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    Title :

    Tower crane loading self-dismounting structure and self-dismounting method


    Additional title:

    一种塔机上装自拆结构及自拆方法


    Contributors:
    MI CHENGHONG (author) / YI LEI (author) / LIU ZUNZHENG (author) / WANG WENHAO (author) / WEN XUEWEI (author)

    Publication date :

    2022-12-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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