The invention provides a material crane for constructional engineering, and belongs to the field of material cranes, the material crane for constructional engineering comprises an equipment main body, a lifting push block, a labor-saving rotating plate, a lifting main plate and a rotating bracket, four corners of the equipment main body are fixedly connected with supporting frames; a pneumatic push rod used for driving the lifting push block to vertically slide is fixedly connected to the inner wall of the supporting frame, a driving rotating groove used for driving the labor-saving rotating plate to vertically rotate is movably connected to the top end of the lifting push block, and a driven rotating groove used for driving the lifting main plate to vertically slide is formed in the outer wall of the labor-saving rotating plate. A lifting supporting rod is arranged, in the fine adjustment mechanism, a swing hole plate swings to drive a sliding groove plate fixedly connected with a sliding connecting block to slide horizontally through a sliding hole plate, the sliding groove plate drives the lifting supporting rod fixedly connected with a guide column to slide vertically along a support rotating cylinder through a sliding inclined groove, and leveling operation on the slope pavement equipment body is achieved; the equipment main body can conveniently work on a slope pavement.

    本发明提供了本发明公开了一种建筑工程用物料起重机,属于物料起重机领域,包括设备主体、升降推块、省力转板、升降主板和旋转支架,所述设备主体的四角均固定连接有支撑框架,所述支撑框架的内壁固定连接有用于带动所述升降推块竖直滑动的气动推杆,所述升降推块的顶端活动连接有用于带动所述省力转板竖直旋转的主动转槽,所述省力转板的外壁开设有用于带动所述升降主板竖直滑动的从动转槽,通过设置升降支杆,在微调机构中,摆动孔板摆动通过滑动孔板带动与滑动连块固定连接的滑动槽板水平滑动,滑动槽板通过滑动斜槽带动与导向柱固定连接的升降支杆沿支架转筒竖直滑动,实现对斜坡路面设备主体的校平操作,便于设备主体在斜坡路面工作。


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    Title :

    Material crane for constructional engineering


    Additional title:

    一种建筑工程用物料起重机


    Contributors:
    ZHANG LANGE (author) / WEI DINGFENG (author) / WANG GUANGJUN (author) / SANG FANGFANG (author) / HAN QI (author) / LIU KEZHUANG (author)

    Publication date :

    2022-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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