The invention relates to the technical field of electric hoist equipment accessories, in particular to an upper hook frame assembly of an electric chain hoist, which comprises a hook frame body, a rotating mechanism and an interlocking mechanism, a through hole is formed in the upper hook frame body in a penetrating manner, a lifting hook is inserted into the through hole, and the rotating mechanism is arranged on the upper hook frame body and the lifting hook; the interlocking mechanism is arranged on the upper hook frame body and the lifting hook, and rotation of the upper hook frame body at any angle is achieved through cooperation of a ratchet wheel fixedly arranged on the lifting hook and a pawl on one side. According to the design, the angle of the upper hook frame body is allowed to be flexibly adjusted when a load is hung, the operation convenience of equipment is improved, complete failure of the equipment caused by breakage of the fixing bolt is avoided through the interlocking mechanism, and the maintainability and practicability of the equipment are improved.
本发明涉及电动葫芦设备配件技术领域,具体为一种环链电动葫芦的上钩架组件,包括:钩架本体,上钩架本体上贯穿开设有贯穿孔,贯穿孔内插设有吊钩,还包括,旋转机构以及联锁机构,旋转机构设置在上钩架本体以及吊钩上,联锁机构设置在上钩架本体以及吊钩上,通过固定设置在吊钩上的棘轮与一侧的棘爪配合,实现上钩架本体的任意角度旋转。这种设计允许上钩架本体在悬挂载荷时灵活调整角度,提高设备的操作便利性,通过联锁机构避免了因固定栓断裂而导致的设备完全失效,提高了设备的可维护性和实用性。
Upper hook frame assembly of electric chain hoist
一种环链电动葫芦的上钩架组件
2025-06-27
Patent
Electronic Resource
Chinese
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