The invention discloses an urban rail transit vehicle braking buffer device which comprises a rail train, sliding grooves are formed in the two sides of the lower surface of the rail train, motors are arranged at one ends of the interiors of the sliding grooves, threaded lead screws are in transmission connection with one ends of the motors, and sliding blocks are in threaded connection with the two ends of the surfaces of the threaded lead screws. A sliding block is arranged at the bottom end of the inner portion of the rail train, a brake block is arranged at the lower end of the sliding block, a connecting block is fixedly connected to the middle of the upper surface of the brake block, and a transmission rod is arranged between the connecting block and the sliding block. The sliding blocks connected to the two ends of the surface of the threaded lead screw in a threaded mode are driven to slide towards the middle, the transmission rod extrudes towards the middle, the brake block at the lower end moves downwards, the abrasion-resistant block makes contact with the track ground, and therefore the purpose of auxiliary braking is achieved.

    本发明公开了城市轨道交通车辆制动缓冲装置,包括轨道列车,所述轨道列车的下表面两侧均开设有滑动槽,所述滑动槽的内部一端设置有电动机,电动机的一端传动连接有螺纹丝杆,所述螺纹丝杆的表面两端均螺纹连接有滑动块,所述滑动块的下端设置有刹车块,所述刹车块的上表面中间部分固定连接有连接块,所述连接块和滑动块之间设置有传动杆,本发明通过设置的刹车块,使用时通过设置在轨道列车内部底端的电动机带动螺纹丝杆进行转动,从而带动螺纹连接在螺纹丝杆表面两端的滑动块可以向中间滑动,通过传动杆向中间挤压,从而使下端的刹车块向下移动,通过耐磨块和轨道地面进行接触,从而实现辅助刹车的目的。


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    Titel :

    Brake buffer device for urban rail transit vehicle


    Weitere Titelangaben:

    城市轨道交通车辆制动缓冲装置


    Beteiligte:
    CHEN FAN (Autor:in) / LI GANG (Autor:in) / LIU QIUSHENG (Autor:in) / KIM SEO-BIN (Autor:in) / LIU KAIYANG (Autor:in)

    Erscheinungsdatum :

    2022-12-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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