The invention belongs to the technical field of rail transit equipment, and particularly relates to a through channel with a novel rapid tightening mechanism, a flexible body is arranged between a fixed side frame body and a movable side frame body, the closed end of the tightening mechanism of an inverted-U-shaped structure is connected with the fixed side frame body, and the open end of the tightening mechanism is connected with the movable side frame body; considering the operation requirement that vehicles are frequently coupled and decompiled, the device can be quickly and reliably folded through single-person operation, so that the tightening time of the through channel during decompilation is shortened, the labor intensity is reduced, the operation efficiency is improved, the maintenance cost is reduced, and the device can adapt to position change caused by relative movement between the vehicles during train coupling; and the through channel is simple in structure, convenient to operate, reliable in performance, easy to maintain, capable of meeting the requirement for continuous development of rail transit vehicles, huge in market potential, capable of achieving rapid coupling and unlocking of the through channel, capable of widening the application range of the through channel and considerable in economic benefit.

    本发明属于轨道交通设备技术领域,具体涉及一种具有新型快速收紧机构的贯通道,固定侧框体与活动侧框体之间设置有柔性体,倒U形结构的收紧机构的封闭端与固定侧框体连接,收紧机构的开口端与活动侧框体连接,考虑到车辆经常进行连挂和解编的操作需求,能够通过单人操作快速可靠的收起,减少解编时贯通道的收紧时间,降低劳动强度,提高运营效率,降低维护成本,在列车连挂时能适应车辆间的相对运动而产生的位置变化;其结构简单,操作方便,性能可靠,易于维护,满足轨道交通车辆不断发展的要求,市场潜力巨大,能够实现贯通道的快速连挂及解锁,提升贯通道的应用范围,经济效益可观。


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    Title :

    Through channel with novel rapid tightening mechanism


    Additional title:

    一种具有新型快速收紧机构的贯通道


    Contributors:
    LIU ZHENGFA (author) / LI SONGJUN (author) / NIE CHANGHAI (author) / CAI YIWEN (author)

    Publication date :

    2021-04-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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