The invention relates to a lifting appliance for a prefabricated double-sided laminated wallboard and a turnover lifting method of the prefabricated double-sided laminated wallboard, the lifting appliance comprises three transverse long beams which are parallel to one another, a plurality of longitudinal short beams, a plurality of lifting lugs, four lifting hole beams, a plurality of fixed pulleys and steel wire ropes, and the longitudinal short beams are vertically and fixedly connected with the transverse long beams to form a lifting frame; the lifting lugs are evenly distributed on the transverse long beams on the two sides, the four lifting hole beams are fixed to the periphery of the lower surface of the lifting frame respectively, a plurality of lifting holes are formed in the lifting hole beams, the fixed pulleys are fixed to the lower portion of the middle transverse long beam, one movable pulley is arranged between every two adjacent movable pulleys through a steel wire rope, and the rotary lifting hooks are arranged on the lower portions of the movable pulleys. The lifting appliance for the prefabricated double-sided laminated wallboard is provided with the lifting wheels and the peripheral lifting holes, overturning and lifting of the prefabricated double-sided laminated wallboard can be achieved, the lifting wheels are uniform in stress, stable and flexible in structure and good in integrity, the working efficiency is improved, and the lifting appliance is further suitable for lifting prefabricated parts of different specifications and sizes.
本发明涉及一种预制双面叠合墙板的吊具及其翻转吊装方法,吊具包括三根相互平行的横向长梁、若干纵向短梁、若干吊耳、四根吊孔梁、若干定滑轮和钢丝绳,纵向短梁与横向长梁垂直固定连接以构成吊架,吊耳均匀布设在两侧的横向长梁上,四根吊孔梁分别固定在吊架下表面的四周,吊孔梁上设有若干吊孔,定滑轮固定在中间的横向长梁下方,每相邻两个动滑轮之间通过钢丝绳设置有一个动滑轮,动滑轮的下部设有旋转吊钩。本发明的一种预制双面叠合墙板的吊具设有吊轮和四周吊孔,可实现预制双面叠合墙板的翻转和吊装,吊轮受力均匀且结构稳定灵活,整体性好,提高了工作效率,还适用于不同规格尺寸预制构件的吊装。
Lifting appliance for prefabricated double-sided laminated wallboard and overturning and lifting method of lifting appliance
一种预制双面叠合墙板的吊具及其翻转吊装方法
2023-05-02
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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