The embodiment of the invention provides a chassis drainage device of a railway vehicle and the railway vehicle. The chassis drainage device comprises a drainage pipe, a cap-shaped fixing part, a funnel and expansion type fireproof foam, the drainage pipe is used for being fixed to a chassis of the railway vehicle and used for draining accumulated water on a floor of the railway vehicle; a through mounting hole is formed in the cap top of the cap-shaped fixing part, the peripheral surface of the drainage pipe is sleeved with the mounting hole, and the outer surface of the cap top of the fixing part is used for being fixed to the chassis; an inlet of the funnel is sealed at the downward opening of the fixing part, so that the space defined by the fixing part communicates with the space defined by the funnel; the space between the inner wall of the fixing part and the outer wall of the drainage pipe is filled with the expansion type fireproof foam; wherein the expansion type fireproof foam is heated to gradually expand to fill the drainage pipe and the funnel so as to seal the interiors of the drainage pipe and the funnel. According to the drainage device, the technical problem that a traditional chassis drainage device of the railway vehicle can become a flame spreading channel when a fire occurs outside the railway vehicle is solved.

    本申请实施例提供了一种轨道车辆的底架排水装置及轨道车辆。底架排水装置,包括:排水管,用于与轨道车辆的底架固定,用于排放轨道车辆的地板之上的积水;帽型的固定件,固定件的帽顶处具有贯穿的安装孔,安装孔套在排水管的外周面且固定件的帽顶的外表面用于与底架固定;漏斗,漏斗的入口处封在固定件的朝下的开口处,以使固定件围成的空间和漏斗围成的空间相连通;膨胀型防火泡沫,填充在固定件的内壁和排水管的外壁之间;其中,膨胀型防火泡沫用于受热逐步膨胀填充排水管和漏斗以密封排水管和漏斗的内部。本申请实施例提供了解决了在轨道车辆外部发生火灾时,轨道车辆传统的底架排水装置会成为火苗的蔓延通道的技术问题。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Chassis drainage device of railway vehicle and railway vehicle


    Weitere Titelangaben:

    轨道车辆的底架排水装置及轨道车辆


    Beteiligte:
    DONG HAO (Autor:in) / CHEN LEHENG (Autor:in) / AN CHAO (Autor:in) / FU WENCHAO (Autor:in) / DONG JINGCHAO (Autor:in) / XIA BING (Autor:in) / WANG LI (Autor:in) / WAN HONGYU (Autor:in) / SU WENYU (Autor:in) / ZHANG LI (Autor:in)

    Erscheinungsdatum :

    2021-06-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16L PIPES , Rohre / B61C Lokomotiven , LOCOMOTIVES



    Railway vehicle chassis structure and railway vehicle

    LUO BAO / QIU SHUJUAN / CHEN XI et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Railway vehicle end chassis and railway vehicle

    ZHAO HUI / YANG XING / SUN XIANGUANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Railway vehicle chassis assembly and railway vehicle

    DU JIANQIANG / ZHANG SHUOSHAO / LIU HUAWEI et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Chassis of railway vehicle and railway vehicle

    NIU YONGGANG / ZHANG JINGJING / DU YANPIN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Chassis component of railway vehicle, and railway vehicle

    WANG YU / TIAN AIQIN / YU HAIYANG et al. | Europäisches Patentamt | 2022

    Freier Zugriff