The invention discloses a special lifting appliance for a quick width adjusting and platen quick-changing mechanism, which comprises a top frame, a left lifting frame, a right lifting frame and a lifting hook connecting plate, the right lifting frame comprises a top adjusting cross beam and rotating lifting arms, the rotating lifting arms are respectively connected with the top adjusting cross beam through rotating shafts, and a fixed beam is welded between the rotating lifting arms; the left hanging bracket is of a U-shaped structure with a downward opening, adjusting mechanisms are arranged between the left hanging bracket and the top frame and between the top adjusting beam and the top frame, each adjusting mechanism comprises an adjusting plate and an adjusting block, limiting grooves distributed at equal intervals are formed in the upper surface of each adjusting plate, and limiting protrusions corresponding to the limiting grooves are arranged on the surface of each adjusting block. A reinforcing plate rib III is arranged between the adjusting plate and the top frame; rapid connection with the memorial archway can be achieved, the whole memorial archway and the independent memorial archway platen assembly are rapidly replaced, meanwhile, in the hoisting process, the structure is stable, safe and reliable, balance of the whole memorial archway is conveniently controlled, and operation is easy.

    本发明公开了一种快速调宽及台板快换机构的专用吊具,包括顶架、左吊架、右吊架和吊钩连接板,所述右吊架包括顶部调节横梁和转动吊臂,所述转动吊臂通过转轴分别与顶部调节横梁连接,转动吊臂之间焊接有固定梁,所述左吊架为开口向下的U形结构,左吊架与顶架之间和顶部调节横梁与顶架之间均设置有调节机构,所述调节机构包括调节板和调节块,调节板的上表面设置有等间距分布的限位凹槽,调节块的表面设置有限位凹槽对应的限位凸起,所述调节板与顶架之间设置有加强板筋Ⅲ;本发明能够实现与牌坊的快速连接,对整体牌坊及独立牌坊台板组件进行快速更换,同时在吊装的过程中结构稳定,安全可靠,便于控制整体牌坊平衡,操作简单。


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    Title :

    Special lifting appliance for mechanism capable of quickly adjusting width and quickly replacing bedplate


    Additional title:

    一种快速调宽及台板快换机构的专用吊具


    Contributors:
    LI XIAOBING (author) / GUO QINJUN (author) / GUO CHENGLIANG (author) / ZHAO FUSEN (author) / LI GUANGMING (author) / JING QINGJIANG (author) / GUO ZHIRUI (author) / CHEN JINLIANG (author) / LI DEZHEN (author)

    Publication date :

    2022-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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