The invention belongs to the technical field of rail transit equipment, and particularly relates to a centering device for a through passage, which structurally comprises an adjusting rod, an end socket, a locking piece, a joint, a protective cover, a small mounting seat, a screw assembly, a baffle ring and a large mounting seat, the two ends of the adjusting rod are respectively connected with the end socket, and the locking piece is arranged between the adjusting rod and the end socket; joints are arranged in the ends, protective covers are arranged at the upper ends and the lower ends of the joints, one ends of small mounting bases extend into the joints and the protective covers and are connected with the ends through screw assemblies and baffle rings, and one small mounting base is connected with a large mounting base. The large mounting seat and the small mounting seat in a free state are fixedly connected with the middle frame and the connecting body (train body frame) respectively, and can be mounted at different positions of the frame body according to requirements, so that a centering or positioning effect is achieved, the adaptability is high, the through passage can meet various motion requirements of a train, and the comfort degree of the train is improved; the modular design of the through channel is realized, and the manufacturing and maintenance cost is reduced.
本发明属于轨道交通设备技术领域,具体涉及一种贯通道用居中装置,主体结构包括调节杆、端头、锁紧件、关节、防护罩、小安装座、螺钉组件、挡环和大安装座,调节杆的两端分别与端头连接,调节杆与端头之间设置有锁紧件,端头的内部设置有关节,关节的上端和下端均设置有防护罩,小安装座的一端伸入关节和防护罩内通过螺钉组件和挡环与端头连接,其中一个小安装座与大安装座连接,通过自由状态的大安装座和小安装座分别与中间框和连接体(车体框)固定连接,并可根据需要安装到框体不同位置,起到居中或定位的作用,适应性强,能够使贯通道满足车辆的各种运动要求,提高列车的舒适程度;实现了贯通道的模块化设计,降低了制作和维护成本。
Centering device for through passage
一种贯通道用居中装置
2021-04-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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