The invention discloses an anti-collision buffer device for a rail transit engineering vehicle, and particularly relates to the technical field of rail transit, the anti-collision buffer device comprises a protective frame, a fixing plate is arranged at one end of the protective frame, connecting arms are symmetrically fixed to the two ends of the top of the fixing plate, and a connecting plate is arranged between the top ends of the two connecting arms; and a protection plate. The protective plate, the protective frame and the fixed plate are arranged to form an anti-collision frame body, the anti-collision frame body is provided with a supporting column, a second traction arm, a movable plate, a sliding block, a first spring and other structures, and when collision occurs, multiple sets of buffering structures can synchronously conduct buffering movement, so that buffering protection is stably and effectively achieved; and under the cooperation of structures such as the first traction arm, the jacking columns and the channel, the multiple sets of jacking columns on the periphery of the protection plate can stretch out and resist collision objects while buffering movement is conducted, and therefore the collision objects can be further supported and blocked, inertial impact is reduced, and the anti-collision capacity of the anti-collision frame body is greatly improved.

    本发明公开了一种轨道交通工程车防撞缓冲装置,具体涉及轨道交通技术领域,包括:防护架,所述防护架的一端设有固定板,所述固定板的顶部两端对称固定有连接臂,两个所述连接臂的顶端之间设置有连接板;防护板。本发明通过设置防护板、防护架和固定板可组成防撞架体,且防撞架体上设置支撑柱、第二牵引臂、活动板、滑块和第一弹簧等结构,可在发生碰撞时,多组缓冲结构能够同步进行缓冲运动,从而稳定有效的实现缓冲保护,且在第一牵引臂、顶柱和通道等结构的配合下,可在缓冲运动的同时,防护板周边的多组顶柱能够伸出并抵挡碰撞物体,从而可进一步的对其进行支撑隔挡,消减了惯性冲击,大大加强了该防撞架体的防撞能力。


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    Titel :

    Anti-collision buffer device for rail transit engineering vehicle


    Weitere Titelangaben:

    一种轨道交通工程车防撞缓冲装置


    Beteiligte:
    LU HONGMIN (Autor:in) / LI JIANMING (Autor:in) / YU BAOPENG (Autor:in)

    Erscheinungsdatum :

    2024-02-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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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