The invention relates to the technical field of rail transit, in particular to a rail transit buffering device. Comprising a front anti-collision plate, a rear anti-collision plate and a fixing plate, the rear anti-collision plate and the fixing plate are arranged at the rear end of the front anti-collision plate, a hanging plate is arranged beside the fixing plate, first buffering mechanisms used for buffering collision are symmetrically arranged on the side, close to the rear anti-collision plate, of the front anti-collision plate, and sliding plates slidably connected with the fixing plate are arranged beside the first buffering mechanisms; protection parts are arranged on one sides of the sliding plates on the two sides, when a collision object collides with the front anti-collision plate, the collision force is firstly relieved through the buffer cushion, the collision force can be further relieved through cooperation with the first springs around the ejector rod body, and when the sliding rings are ejected outwards, the sliding rings push the sliding plates to enable the side protection plates to turn outwards; and along with the movement of the sliding plate, the side protection plate is pushed outwards, so that the side protection plate is far away from the fixed plate, the interception area of the impacted crushed aggregates is increased, and the crushed aggregates are prevented from splashing to other rails to influence the running of a train.

    本发明涉及轨道交通技术领域,具体地说,涉及一种轨道交通缓冲装置。包括前防撞板以及设置在前防撞板后端的后防撞板和固定板,固定板一旁设置有挂板,前防撞板靠近后防撞板的一侧对称设有用于减缓撞击的第一缓冲机构,第一缓冲机构一旁设置有与固定板滑动连接的滑板,两侧滑板一旁均设置有防护部,当碰撞物体撞击前防撞板时,缓冲垫率先减缓碰撞的力度,配合顶杆本体周围的多个第一弹簧可进一步减缓撞击的力度,并且在滑环向外顶出的同时,滑环推动滑板使侧护板向外翻转,随着滑板的移动侧护板被向外推出,从而使侧护板远离固定板,提高对撞击后碎料的拦截面积,防止碎料飞溅到其它轨道上,影响列车的运行。


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    Title :

    Rail transit buffer device


    Additional title:

    一种轨道交通缓冲装置


    Contributors:
    MA ZHIXIN (author) / LIU SIJIA (author) / XIA HAOTIAN (author) / MA YUJIE (author) / SHI SUJUN (author) / HANG YU (author) / YAN XIN (author) / XU DAN (author) / SHI DONGJIAN (author) / LI SHANSHAN (author)

    Publication date :

    2024-06-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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