The invention relates to the technical field of hoisting, and discloses an automatic rope returning device for a fixed end of a single-head penetrating and winding lifting tackle group steel wire rope, which comprises an upper lifting lug, an upper sleeve is fixedly mounted at the bottom of the upper lifting lug, a bearing seat is fixedly mounted at the bottom of the upper sleeve, and a plane bearing is fixedly mounted at the top of the bearing seat. A base plate fixedly connected with the inner side wall of the upper sleeve is fixedly installed at the top of the plane bearing, a screw rod with one end extending to the bottom of the bearing seat is fixedly installed at the top of the base plate, and a lower lifting lug fixedly connected with the bottom of the bearing seat is fixedly installed on the outer side of the screw rod. The automatic rope returning device for the fixed end of the steel wire rope of the single-head penetrating and winding lifting pulley block has the advantages of being convenient to return the rope and the like, and solves the problems that the steel wire rope is wound and difficult to return when a lifting hook is in a high-altitude state in a no-load state, and manual rope returning work of the steel wire rope in the pulley block is very tedious, high in difficulty and low in work efficiency.
本发明涉及吊装技术领域,且公开了一种用于单头穿绕起升滑车组钢丝绳固定端自动回绳装置,包括上吊耳,所述上吊耳的底部固定安装有上套管,所述上套管的底部固定安装有轴承座,所述轴承座的顶部固定安装有平面轴承,所述平面轴承的顶部固定安装有与上套管内侧壁固定连接的垫板,所述垫板的顶部固定安装有一端延伸至轴承座底部的螺杆,所述螺杆的外侧固定安装有与轴承座底部固定连接的下吊耳。该用于单头穿绕起升滑车组钢丝绳固定端自动回绳装置,具备便于回绳等优点,解决了空载状态且吊钩处于高空时发生钢丝绳缠绕,回绳困难,手动进行滑车组内的钢丝绳回绳工作很繁琐、难度大、工效低的问题。
Automatic rope returning device for fixed end of steel wire rope of single-end penetrating and winding lifting tackle block
一种用于单头穿绕起升滑车组钢丝绳固定端自动回绳装置
11.11.2022
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2022
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