The tower body of the tower crane is formed by connecting a plurality of tower body standard sections up and down, and comprises a main chord member, a platform and a K-shaped rod piece; four main chord members are arranged, and the adjacent main chord members are connected end to end through K-shaped rod pieces to form a tower body standard knot; the platform is mounted at the upper part of the inner side of the tower body standard section; the platform is provided with an overturning door; and a crawling ladder is mounted below the overhead door. The main chord member, the K-shaped rod piece, the platform and the ladder stand in the standard knot are detachable, and transportation is convenient. And the pin shaft brackets are welded on the main chord members, so that constructors can conveniently mount and dismount the pin shafts. The overhead door is additionally arranged on the platform, so that the platform is in a communicated state, and personal safety of constructors is guaranteed.

    本发明公开了一种大型塔机塔身标准节,塔机的塔身由若干个塔身标准节上下连接而成,包括主弦杆,平台和K型杆件;由四根所述主弦杆,且相邻主弦杆之间通过K型杆件首尾连接成塔身标准节;所述平台安装于塔身标准节内侧上部;所述平台上设有翻转的翻门;所述翻门下方安装有爬梯。该标准节中的主弦杆、K型杆件、平台、爬梯之间均可拆卸,方便运输。主弦杆上焊接有销轴托架,方便施工人员对销轴的安拆。平台上增设翻门,使平台处于连通状态,保证施工人员人身安全。


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    Title :

    Large tower crane tower body standard knot


    Additional title:

    一种大型塔机塔身标准节


    Contributors:
    MI CHENGHONG (author) / YI LEI (author) / CHEN YUNZE (author) / ZHENG HUAIPENG (author) / ZHANG YANGYANG (author) / LIU LEI (author)

    Publication date :

    2022-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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