The invention discloses a net rack pipe truss welding ball lifting tool which comprises a lifting column and a sliding barrel. The lifting column is of a cylindrical structure, a lifting hook is fixed to the upper end of the lifting column, a sliding barrel of a cylindrical structure is concentrically arranged on the lifting column in a sliding fit mode, a sliding column is connected to the lower portion of the sliding barrel through a connecting frame, a center column of a cylindrical structure is arranged below the sliding barrel in a non-contact mode, and clamping tooth bases corresponding to the sliding columns in number are arranged on the center column in a circumferential array mode. The bottom of the clamping tooth base is matched with a clamping tooth in a rotating mode, a vertical channel is formed in the clamping tooth base to form a sliding hole, the sliding column penetrates through the sliding hole in the corresponding clamping tooth base and then is matched with a connecting rod piece of a notch piece structure in a rotating mode, and the other end of the connecting rod piece is matched with the clamping tooth in a rotating mode. The lower ends of all the connecting folding rods are jointly connected with an outer tension band of a ring structure. The invention has the following beneficial effects: the safety is high; a hydraulic loop, an air pressure loop and a control circuit are not dependent, and deployment and installation are easy and convenient; the application range is wide.

    本发明公开了一种网架管桁架焊接球吊运工具,包括:吊柱、滑筒;所述吊柱为一圆柱结构,吊柱上端固定有一吊钩,吊柱上同心滑动配合有一圆筒结构的滑筒,滑筒下方采用连接架连接有滑柱,滑筒下方非接触设有一圆柱结构的中心柱,中心柱上圆周阵列有数量和滑柱数量对应的夹齿座,夹齿座底部和一夹齿旋转配合,夹齿座上设有一竖直的通道形成滑孔,滑柱穿透其对应的夹齿座上滑孔后和槽口片结构的连杆片旋转配合,连杆片的另一端和夹齿旋转配合,吊柱上设有连接折杆,所有的连接折杆下端共同连接有一环圈结构的外箍圈;本发明具有以下有益效果:安全性高;不依赖液压回路、气压回路以及控制线路,部署安装简易方便;适用范围广。


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    Title :

    Net rack pipe truss welding ball lifting tool


    Additional title:

    一种网架管桁架焊接球吊运工具


    Contributors:
    PENG BO (author) / TONG WEIMENG (author) / ZHANG ZHIWEI (author) / JIANG WEI (author) / XIAO NENGWEN (author) / QU PENGHAN (author) / LV ZIQIANG (author) / TIAN DONGHUI (author) / MO TAO (author) / YANG ZHEN (author)

    Publication date :

    2024-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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