The invention discloses an urban rail transit vehicle coupler buffer device and an overhauling method thereof, and relates to the technical field of locomotive overhauling, the urban rail transit vehicle coupler buffer device comprises a coupler buffer device body, two buffer sliding grooves are formed in the coupler buffer device body, and supporting plates are slidably mounted in the two buffer sliding grooves; arc-shaped parts are installed on the side portions, close to each other, of the two supporting plates, and arc-shaped holes are formed in the portions, away from the supporting plates, of the arc-shaped parts. When the coupler buffer device body falls down, two inner plates firstly make contact with the ground, two supporting plates and an arc-shaped part are driven to slide reversely along a buffer sliding groove under the action of impact force, due to the fact that one end of each telescopic spring makes contact with a cylindrical pin through an arc-shaped pressing plate, the two telescopic springs can be compressed, and the buffer effect is achieved; the impact force generated when the coupler buffer device body falls to the ground is buffered, and the possibility that the internal structure of the coupler buffer device body is damaged is reduced.

    本发明公开了一种城市轨道交通车辆车钩缓冲装置及其检修方法,涉及到机车检修技术领域,包括车钩缓冲装置主体,车钩缓冲装置主体上开设有两个缓冲滑槽,两个所述缓冲滑槽内均滑动安装有支撑板,两个支撑板相互靠近的侧部上均安装有弧形部,弧形部上远离所述支撑板的部分开设有弧形孔。当车钩缓冲装置主体落下的时候,两个内板先与地面相接触,在冲击力作用下,带动两个支撑板和弧形部沿缓冲滑槽反向滑动,由于伸缩弹簧的一端通过弧形压板与圆柱销相接触,两个伸缩弹簧会产生压缩,起到缓冲效果,对车钩缓冲装置主体落地时的冲击力进行缓冲,减少了车钩缓冲装置主体内部结构受损的可能性。


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    Titel :

    Urban rail transit vehicle coupler buffer device and maintenance method thereof


    Weitere Titelangaben:

    一种城市轨道交通车辆车钩缓冲装置及其检修方法


    Beteiligte:
    TENG SHUYONG (Autor:in)

    Erscheinungsdatum :

    2022-11-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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