The magnetic lifting appliance comprises a main beam, a cross beam is arranged on the bottom face of the main beam, the cross beam and the main beam are mutually orthogonally combined, welded and formed, a reinforcing toggle plate is welded to the joint of the cross beam and the main beam, a large lifting lug is fixedly installed on the top face of the main beam, and a small lifting lug is fixedly installed on the bottom face of the main beam. A small lifting lug is fixedly mounted on the bottom surface of the cross beam, the cross beam is connected with a shackle through the small lifting lug, the shackle is connected with a butterfly buckle, the butterfly buckle is connected with a lifting chain, the lifting chain is also connected with a U-shaped seat and a stop lever through the butterfly buckle, and the U-shaped seat and the stop lever are integrally welded and formed. A plurality of cross beams can be distributed on the main beam, so that a steel plate can be uniformly stressed during hoisting, the hoisting deformation of the thin steel plate is reduced, and meanwhile, the thin steel plate is fixed by adopting the permanent magnetic chucks, and the stressed area of the steel plate is larger than that of a traditional chuck, so that the steel plate at a hoisting point can be prevented from being damaged.
本发明公开了船用薄钢板的磁吸吊具,包括主梁,所述主梁的底面设置有横梁,且横梁与主梁相互正交组合焊接成型,所述横梁与主梁之间的连接处同样焊接有加强肘板,所述主梁的顶面固定安装有大吊耳,所述横梁的底面固定安装有小吊耳,所述横梁通过小吊耳连接有卸扣,所述卸扣上连接有蝴蝶扣,所述蝴蝶扣上连接有吊链,所述吊链同样通过蝴蝶扣连接有U型座和挡杆,所述U型座与挡杆为一体焊接成型,此船用薄钢板的磁吸吊具,通过在主梁上可以分布多根横梁,故在吊装时,可以保证钢板受力均匀,减小薄钢板的吊装变形,同时由于是采用永磁吸盘来固定薄钢板,钢板受力面积比传统的夹头要大,这样可以避免吊装点处的钢板破坏。
Magnetic lifting appliance for marine thin steel plate
船用薄钢板的磁吸吊具
2025-04-15
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |