The lifting appliance device comprises a lifting hook head, a lifting rope arranged on the lifting hook head and a pair of lifting claw hook assemblies used for grasping a workpiece, the lifting claw hook assemblies are movably arranged on the lifting rope, each lifting claw hook assembly is provided with a hook-shaped structure, and the hook-shaped structures of the pair of lifting claw hook assemblies are oppositely arranged. And the pair of lifting claw hook assemblies get close to each other under the action of gravity so as to be clamped on the two sides of the workpiece in a matched mode. By adopting the lifting appliance device with the structure, the lifting efficiency and the lifting safety can be improved.
本发明公开了一种吊具装置,吊钩头、设于吊钩头的吊绳和用于抓紧工件的一对吊抓钩组件,吊抓钩组件可移动地设于吊绳,吊抓钩组件设有钩状结构,且一对吊抓钩组件的钩状结构相对设置,当吊钩头将吊绳提起时,一对吊抓钩组件受重力作用相互靠近,以配合夹紧于工件的两侧。采用上述结构设置的吊具装置,能够提高吊运效率和吊运安全性。
Lifting appliance device
一种吊具装置
2023-06-27
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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