The invention relates to a lifting appliance suitable for lifting a braking unit of a railway vehicle and a using method of the lifting appliance, the lifting appliance comprises a lifting hook, a limiting stopper and a protective check ring, the top end of the lifting hook is provided with the straight-strip-shaped limiting stopper, and the end part of the limiting stopper is rotatably provided with the protective check ring. According to the lifting appliance, the brake unit can be lifted in a basically horizontal state, deviation of the brake cylinder body can be effectively restrained in the lifting process, lateral inclination is prevented, the lifting operation is simpler and more convenient, and the universality of the lifting appliance is improved. Meanwhile, when the lifting appliance is used for lifting operation, one operator is omitted for assistance, the labor intensity is reduced, the production efficiency is improved, paint collision between the cylinder body and a rotating framework is avoided, the production quality is guaranteed, damage to an M20 threaded hole is avoided, and potential safety hazards of travelling crane operation are reduced.
本发明涉及一种适用于轨道车辆制动单元吊装的吊具及其使用方法,吊具包括吊钩、限位止挡以及防护挡圈,所述吊钩的顶端设置有直条形的限位止挡,所述限位止挡的端部可转动的设置有防护挡圈。吊具能够将制动单元呈基本水平的状态吊起,在吊运过程中能够有效抑制制动缸缸体的偏移,防止产生侧向倾斜,使得吊装操作更为简单方便,提高了吊具的通用性。同时,采用本申请的吊具进行吊装作业时减少了一名操作者进行辅助,降低了劳动强度,提高了生产效率,也避免了缸体与转动架构架的油漆磕碰,保证了生产质量,且避免了M20螺纹孔的损坏,降低了行车运营的潜在安全隐患。
Lifting appliance suitable for lifting brake unit of railway vehicle and use method of lifting appliance
一种适用于轨道车辆制动单元吊装的吊具及其使用方法
2022-12-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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