The invention belongs to the technical field of hoisting equipment, and particularly relates to a long cantilever beam hoisting device which comprises a base mechanism, a stand column mechanism, a suspension arm mechanism and a traction mechanism. In order to solve the problem that an existing lifting device has the overturning risk in the lifting and rotating process, the vertical column mechanism is arranged in the mode that the center of gravity of an attachment is reduced to improve the stability, the lifting arm load is carried on the vertical column mechanism, and then the lifting arm load is connected with the lifting arm mechanism, so that the stability of the lifting arm mechanism is guaranteed, and meanwhile the stability of the lifting arm mechanism is improved. The gravity center of the equipment is lowered, and meanwhile, the load of the equipment is nested with the stand column mechanism, so that the overall size can be effectively reduced, and the hoisting stability can be improved; besides, an angular momentum balance device is carried on the suspension arm mechanism to drive the left balance wheel and the right balance wheel to rotate, the stability of the suspension arm mechanism is improved through angular momentum generated by rotation, and shaking of goods in the lifting and moving process is reduced.
本发明属于吊装设备技术领域,具体是一种长悬臂梁起重装置,包括底座机构、立柱机构、吊臂机构和牵引机构。本发明为解决现有起重装置在吊运和旋转过程中存在倾覆风险的问题,采用降低附中重心来提高稳定性的方式,设置立柱机构,通过在立柱机构搭载吊臂负重,再由吊臂负重与吊臂机构进行连接,在保证吊臂机构稳定的同时,将设备的重心降低,同时将设备的负重与立柱机构嵌套,不仅可以有效降低整体的大小,还可提高吊运时的稳定性;此外,通过在吊臂机构上搭载角动量平衡装置,带动左平衡轮和右平衡轮旋转,通过旋转产生的角动量来提高吊臂机构的稳定性,降低货物在吊运和移动过程中带来的晃动。
Long cantilever beam lifting device
一种长悬臂梁起重装置
2024-12-13
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |