The invention relates to the technical field of lifting and hoisting, and discloses an adjustable lifting beam structure which comprises a lifting lug and a first lifting beam welded to the surface of the lifting lug, and further comprises second lifting beams arranged on the two sides of the surface of the first lifting beam in a sliding mode, and third lifting beams are arranged on one sides of the surfaces of the second lifting beams in a sliding mode. A plurality of bolt grooves are formed in the surface of the first lifting beam; the lifting device can adapt to the span of rice, is flexible in gear shifting, can be applied to lifting of modules, living buildings and large sections, can adjust the position of the lifting hook on one side, further adjusts the gravity center and improves the working safety, and under the action of the power mechanism, the abutting mechanism acts on the surfaces of the ropes on the two sides, so that the lifting efficiency is improved. And in addition, under the action of the power mechanism, the limiting mechanism can limit the adjusting mechanism, and the practicability of the structure is further improved.
本发明涉及起重吊装技术领域,且公开了一种可调节式吊梁结构,包括吊耳以及焊接于所述吊耳表面的第一吊梁,还包括:滑动设置于所述第一吊梁表面两侧的第二吊梁,所述第二吊梁表面的一侧滑动设置有第三吊梁,所述第一吊梁的表面开设有若干个螺栓槽;本发明可适应较大米数跨距,变挡灵活,可应用于模块,生活楼,大型分段的吊装,此外可以使得一侧吊钩的位置进行调节,进而调整重心,提高工作的安全性,在动力机构的作用下,使得抵触机构作用于两侧绳索的表面,进而避免由于绳索内应力而导致货物进行不可控运动,此外在动力机构的作用下,可以使得限位机构对调节机构进行限位,进一步的提高本结构的实用性。
Adjustable hanging beam structure
一种可调节式吊梁结构
2024-02-06
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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