The lifting appliance comprises a lifting hook, a lifting frame and a small lifting appliance, at least two first oil cylinders and at least two second oil cylinders are arranged between the lifting hook and the lifting frame, the two ends of each first oil cylinder are hinged to one side of the lifting frame and the lifting hook respectively, and the two ends of each second oil cylinder are hinged to the other side of the lifting frame respectively. The extending end of a piston rod of the second oil cylinder is hinged to the side, away from the side connected with the first oil cylinder, of the hanging bracket, the bottom of a cylinder barrel of the second oil cylinder is connected with the hanging hook through a connecting piece, and the small hanging tool is arranged below the hanging bracket and used for being connected with a component. The posture of the component in the air is adjusted through telescopic cooperation of the multiple oil cylinders so that air rotation of the component can be completed, the structure is simple, the construction technology that rotation is conducted through double-crane lifting is optimized into the construction technology that rotation of the component can be completed in the air through a single crane, the occupied space of equipment is saved, and the construction cost is reduced.
本申请提供一种部品翻身用吊具,其包括吊钩、吊架及小吊具,所述吊钩和吊架之间设有第一油缸和第二油缸,所述第一油缸和第二油缸均至少设有两个,所述第一油缸的两端分别与吊架的其中一侧和吊钩铰接,所述第二油缸的活塞杆伸出端与所述吊架远离与第一油缸连接的侧边铰接,其缸筒底部通过连接件与所述吊钩连接,所述小吊具设于所述吊架的下方并用于连接部品。本申请通过多个油缸伸缩配合来调节部品在空中的姿态,以完成部品的空中转体,结构简单,将双机抬吊进行转体的施工工艺优化为单个吊机即可在空中完成部品转体,节省了设备的占用空间,降低了施工成本。
Lifting appliance for turning over component
部品翻身用吊具
2024-04-02
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Lifting appliance capable of automatically turning over steel ladle
European Patent Office | 2021
|