The invention discloses a cargo boom pull rod structure. The cargo boom pull rod structure comprises a single-lug plate, double-lug plates, a connecting shaft and a blocking part, wherein the double-lug plate is arranged at the inner side of the tower top, two groups of corresponding connecting holes are formed at two ends of the double-lug plate, the single-lug plate is arranged between the double-lug plates, connecting holes are formed at two ends of the single-lug plate, the connecting shaft penetrates through the tower top and the connecting holes on the double-lug plate and the single-lug plate, and the blocking part is arranged between the two sides of the double-lug plate and the tower top. According to the cargo boom pull rod structure, a pull rod is connected with the tower top through transition of the single-lug plate and the double-lug plates, a pulling plate assembly with complex structure is removed, the using performance is met, the connecting mode is simplified, the vertical tower can be installed conveniently, and the working efficiency of the vertical tower is improved.


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    Title :

    Cargo boom pull rod structure, cargo boom and crane


    Contributors:
    WANG JIANJUN (author) / LIU ZUNZHENG (author) / LIANG MINGLIANG (author) / LI HAIFENG (author) / ZHOU XUEFENG (author) / HOU WANLI (author)

    Publication date :

    2015-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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