The invention discloses a quick clamping type lifting appliance for a slewing bearing and a lifting method of the quick clamping type lifting appliance, and belongs to the technical field of lifting appliances for slewing bearings. The lifting device comprises a cross beam, a bearing seat is arranged at the bottom of the cross beam, a screw rod is arranged in the bearing seat, one end of the screw rod penetrates through the bearing seat and is connected with a hand wheel, lifting legs are arranged on a rod body of the screw rod, the number of the lifting legs is two, and two sets of lifting plates are arranged at the bottom of each set of lifting legs; each lifting leg comprises a connecting part and a supporting part, a positioning hole is formed in the surface of each supporting part, and a positioning bolt penetrates through each positioning hole and is connected with the hanging scaffold. Clamping is completed through the hand wheel, rapid transferring is completed through the existing truss, reasonable and feasible guarantee is provided for carrying of the slewing bearing, the loading and unloading efficiency is high, waiting is not needed, the slewing bearing can be rapidly clamped, then the machining efficiency of the slewing bearing is guaranteed, multiple workpieces can be repeatedly transferred at a time according to needs, and the labor intensity of workers is lowered. And the transfer time and the waiting time are greatly saved.
本发明公开了一种快速装夹式回转支承用吊具及其吊装方法,属于回转支承用吊具技术领域。本发明包括横梁,所述的横梁的底部设置有轴承座,轴承座内设置有螺杆,所述的螺杆的一端贯穿轴承座并连接有手轮,螺杆的杆身上设置有吊腿,吊腿设置有两组,每组吊腿的底部均设置有两组吊盘;所述的吊腿包括连接部和支撑部,支撑部的表面开设有定位孔,定位螺栓贯穿定位孔并与吊盘连接。本发明使用手轮完成装夹,再使用已有的桁架完成快速转运,为回转支承的搬运提供了合理可行的保障,装卸效率高,无需等待,可快速装夹回转支承,进而保证回转支承的加工效率,可根据需要,一次可以重复转运多件工件,大大节省了转运时间和等待时间。
Quick clamping type lifting appliance for slewing bearing and lifting method of quick clamping type lifting appliance
一种快速装夹式回转支承用吊具及其吊装方法
2023-05-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Special clamping lifting appliance for lifting steel billet
Europäisches Patentamt | 2021
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