The invention discloses a special lifting appliance for a train chassis and a using method of the special lifting appliance, and belongs to the field of lifting appliance devices for lifting and turning over the chassis of a railway vehicle and horizontal lifting and turning over methods for the chassis of the railway vehicle, the lifting appliance comprises two sling shackle mechanisms and a steel wire rope, and each shackle mechanism comprises a shackle and a shackle connecting rod which are connected with each other through a rotating shaft; two ends of the steel wire rope are respectively buckled with one corresponding shackle ring chain; the lifting appliance further comprises an integrated outer side lifting hook, a pressing block lifting hook, a plurality of bolt fasteners, an inner side hook tongue, a clamping plate hook seat, an airfoil inner inclined block, an airfoil outer inclined block, two turnbuckle bolt bridging mechanisms and a traction connecting rod. According to the invention, four-corner horizontal hoisting of the wide chassis can be realized, and random overturning of the chassis in a forward mounting posture and a reverse mounting posture can be realized on the premise that an overturning machine is not needed; not only can manpower and material resource consumption and fund loss required by repairing and replacing the upender be avoided, but also the production process can be greatly simplified, the use efficiency of crown block resources is improved, the production takt of the whole production line is improved, and then the production efficiency is improved.
列车底架特种吊具及其使用方法属于轨道车辆底架起重和翻转吊具装置及其底架水平吊运和翻转方法领域,该吊具包括两个吊索卸扣机构和钢丝绳,卸扣机构包括彼此转轴连接的卸扣和卸扣连接杆,钢丝绳的两端分别与一个对应卸扣环链扣接;该吊具还包括集成式外侧吊钩、压块吊钩、多个螺栓紧固件、内侧钩舌、夹板钩座、翼面内斜块、翼面外斜块、两套花兰螺栓跨接机构和牵拉连杆。本发明既可以实现宽大底架的四角水平吊运,更能在无需翻转机的前提下实现底架的正装姿态和反装姿态的任意翻转;不仅能杜绝修理更换翻转机所需的耗费人力物力和资金损耗,还能大幅简化生产流程、提高天车资源使用效率,提高对整条生产流水线的生产节拍,进而提高生产效率。
Special lifting appliance for train chassis and use method of special lifting appliance
列车底架特种吊具及其使用方法
29.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Europäisches Patentamt | 2024
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