The lifting beam comprises a first beam body, one end of the first beam body is detachably connected with a second beam body, a hooking device is arranged at the bottom end of the first beam body, and a first mounting groove is formed in the side, away from the second beam body, of the top end of the first beam body; second mounting grooves are symmetrically formed in the positions, located on the two sides of the first beam body, of the top end of the second beam body, hanging connection pieces are arranged in the two second mounting grooves and the first mounting groove correspondingly, each hanging connection piece is fixed in the corresponding second mounting groove and the first mounting groove through a locking assembly, and the three hanging connection pieces are distributed in a triangular shape. According to the lifting beam, the bearing performance of the lifting beam can be improved through the first beam body and the second beam body, the lifting beam is connected with a travelling crane through the three lifting pieces distributed in the triangular shape, the stability of connection between the first beam body and the travelling crane and the stability of connection between the second beam body and the travelling crane can be improved, and then the stability during lifting is improved.

    本发明公开了一种可吊运大型工件的起吊抬梁,包括第一梁体,所述第一梁体一端可拆卸连接有第二梁体,所述第一梁体底端设有勾接装置,所述第一梁体顶端远离第二梁体一侧设有第一安装槽,所述第二梁体顶端位于第一梁体两侧对称设有第二安装槽,两个所述第二安装槽和一个第一安装槽内均设有吊接件,每个所述吊接件分别通过一组锁定组件固定于第二安装槽和第一安装槽内,三个所述吊接件之间呈三角形分布。本发明通过设置的第一梁体和第二梁体,可以提升起吊抬梁的承重性能,再通过设置的三个呈三角形分布的吊接件来与行车连接,可以提高第一梁体和第二梁体与行车连接的稳定性,进而提升吊运时的稳定性。


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    Title :

    Lifting beam capable of lifting large workpieces


    Additional title:

    一种可吊运大型工件的起吊抬梁


    Contributors:
    ZHANG LI (author) / SUN YAJIE (author) / MA YANLI (author) / ZHU YONGYOU (author) / PAN XIAODONG (author) / ZHU SHASHA (author) / ZHANG QIAO (author) / YIN HUI (author) / CHEN KAI (author) / LI DONGYU (author)

    Publication date :

    2023-03-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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