The invention provides a replaceable durable lifting appliance, and belongs to the technical field of lifting appliances. The replaceable durable lifting appliance comprises a lifting appliance assembly and a wear-resistant sleeve. The lifting appliance assembly comprises a lifting rod and a connector, the connector is fixed to the end of the lifting rod, the wear-resistant sleeve is connected to the surface of the connector in a sleeved mode, and the end of the wear-resistant sleeve is detachably connected with the connector. After the surface of the wear-resistant sleeve is sleeved with a connecting disc to be lifted, the connecting disc can move along with movement of the lifting rod, the connector and the connecting disc, lifting of the connecting disc is achieved, the wear-resistant sleeve can reduce friction between the connector and the connecting disc, the possibility that the connector is abraded and reimbursed is reduced, and the service life of whole the lifting appliance assembly is improved; and in addition, the wear-resistant sleeve and the connector are connected together in a detachable mode, and the worn wear-resistant sleeve can be replaced conveniently.
本发明提供了一种可换耐用吊具,属于吊具技术领域。该可换耐用吊具包括吊具组件和耐磨套。所述吊具组件包括吊杆和连接头,所述连接头固定在所述吊杆端部,所述耐磨套套接在所述连接头表面,且所述耐磨套的端部通过可拆卸的方式与所述连接头连接。本发明通过将待吊运的连接盘套在耐磨套的表面后,便可以使连接盘随着吊杆、连接头和连接盘的移动而移动,实现连接盘的吊运,而耐磨套可以减小连接头与连接盘之间的摩擦,降低连接头磨损报销的可能性,提高整个吊具组件的使用寿命,此外,采用可拆卸的方式将耐磨套和连接头连接在一起,利于对受到磨损的耐磨套进行更换。
Replaceable durable lifting appliance
一种可换耐用吊具
2021-09-10
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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