The invention discloses an energy absorption device, a railway vehicle intermediate vehicle and a railway vehicle. The energy absorption device comprises a supporting seat, a rotating shaft, a first stopping plate, a second stopping plate, an anti-creeper, an initial driving device and a clamping lock. The anti-creeper is rotationally connected with the supporting seat; the first stopping plate is arranged on the first side face, close to the end face of the vehicle body, of the anti-creeper, the end, close to the anti-creeper, of the first stopping plate is rotationally connected with the side face of the anti-creeper, and the other opposite end of the first stopping plate is a free end, the second stopping plate is arranged on the second side face, away from the end face of the vehicle body, of the anti-creeper, and the end, close to the anti-creeper, of the second stopping plate is rotationally connected with the side face of the anti-creeper. When the anti-creeper is stretched, the first stopping plate and the second stopping plate are gradually stretched and tightly clamp the anti-creeper along with the first stopping plate and the second stopping plate. An initial driving device and a clamping lock are further arranged above the supporting base, the initial driving device is horizontally arranged and provides initial rotating force for the vertically-arranged anti-creeper, and the clamping lock can clamp or loosen the anti-creeper.

    本发明公开了一种吸能装置、轨道车辆中间车和轨道车辆,包括支撑座、转轴、第一、第二止挡板、防爬器、初始驱动装置、卡锁;防爬器与支撑座转动连接;第一止挡板设置在防爬器靠近车体端面的第一侧面上,第一止挡板靠近防爬器的一端与防爬器的侧面转动连接,相对的另一端为自由端,第二止挡板设置在防爬器远离车体端面的第二侧面上,靠近防爬器的一端与防爬器的侧面转动连接,相对的另一端为自由端,防爬器伸平时,第一、第二止挡板也随着一起逐渐伸平并卡紧防爬器;在支撑座的上方还设置初始驱动装置和卡锁,其中初始驱动装置水平设置,其给竖直设置的防爬器一个初始转动力,卡锁可卡紧或松开防爬器。


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    Title :

    Energy absorption device, railway vehicle intermediate vehicle and railway vehicle


    Additional title:

    一种吸能装置、轨道车辆中间车和轨道车辆


    Contributors:
    LIU ZHIXIANG (author) / YANG GUOJIAN (author) / WANG HUI (author) / CHEN DAWEI (author) / ZHANG ZHIQIANG (author)

    Publication date :

    2023-08-29


    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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