The invention relates to the technical field of fan hoisting equipment, in particular to a hoisting tool for hoisting fan blades. Comprising a hanging bracket and a plurality of hanging rings, the hanging rings are oppositely arranged. A plurality of telescopic rods are arranged on the hanging ring in the circumferential direction. And the telescopic rods are radially distributed on the lifting ring. The end, in the hanging ring, of the telescopic rod is provided with a jacking plate. When the lifting appliance for lifting the fan blade is used, the fan blade penetrates through the lifting ring. And then the telescopic rod is adjusted, so that the jacking plate at the front end of the telescopic rod jacks the fan blade. The periphery of the fan blade is tightly jacked by the jacking plates, so that the stress on the periphery of the blade is balanced. Therefore, damage caused by overlarge local stress of the blade is avoided.
本发明涉及风机吊装设备的技术领域,涉及一种用于风机叶片吊装的吊具。包括吊架和若干设置于吊架的吊环。若干吊环相对设置。吊环沿其周向设置有若干伸缩杆。若干伸缩杆呈放射状分布于吊环。伸缩杆于吊环内部的一端设置有顶紧板。本发明的用于风机叶片吊装的吊具使用时,将风机叶片穿过吊环。随后调整伸缩杆,使得伸缩杆前端的顶紧板顶紧风机叶片。由于风机叶片四周均被顶紧板顶紧使得叶片四周的受力均衡。进而避免叶片局部受力过大而造成损伤。
Lifting appliance for lifting fan blade
一种用于风机叶片吊装的吊具
2025-02-18
Patent
Electronic Resource
Chinese
Transmission device of single-blade lifting appliance and single-blade lifting appliance
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