The invention relates to the technical field of steel structure construction, and discloses a large-span steel structure hoisting device which comprises a supporting rod and an outer shell arranged on the supporting rod, a hoisting mechanism is arranged at one end of the outer shell, and the hoisting mechanism comprises a hoisting rope and a hoisting plate fixedly installed at the lower end of the hoisting rope; a clamping mechanism is arranged at the lower end of the hoisting plate, through cooperation of a third connecting rod, a corrugated pipe, a cavity, a top plate, a limiting plate and a first elastic piece, a steel structure can be positioned and limited before and after the clamping mechanism falls, and abrasion of the third connecting rod and the steel structure due to the fact that the third connecting rod collides with the steel structure is effectively reduced; according to the large-span steel structure hoisting device, the integrity of a steel structure is guaranteed, the service life of a third connecting rod is prolonged, a plurality of clamping mechanisms are arranged, different areas of a large-span steel structure can be clamped in a partitioned mode, it is guaranteed that clamping force on the left side and the right side of the steel structure is uniform, the falling prevention performance and safety are greatly improved during hoisting, and implementation is convenient.
本发明涉及钢结构施工技术领域,且公开了一种大跨度钢结构吊装装置,包括支撑杆和设置在支撑杆上的外壳体,所述外壳体的一端设置有吊装机构,所述吊装机构包括吊绳和固定安装在所述吊绳下端的吊装板,所述吊装板的下端设置有夹持机构,通过第三连杆、波纹管、空腔、顶板、限位板和第一弹性件之间的配合,在夹持机构下落之前和下落之后均可以对钢结构进行定位和限位,有效地减少了因第三连杆撞击到钢结构而造成两者磨损,不仅保证了钢结构的完整性,还增加了第三连杆的使用寿命,设置有多个夹持机构,能对大跨度钢结构的不同区域进行分区夹持,保证了钢结构左右的夹持力均匀,吊装时防掉落性和安全性大大增加,便于实施。
Large-span steel structure hoisting device
一种大跨度钢结构吊装装置
2023-12-15
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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