The invention discloses an end gate rain plugging device and a plugging drainage method, and relates to the technical field of railway vehicle rain plugging, the end gate rain plugging device comprises a cross beam assembly, a first stand column and a second stand column, and the cross beam assembly provided with a curtain pulling device is connected with the first stand column and the second stand column to form a sealing frame structure used for being matched with an end gate; a sealing rubber strip is arranged on one side of the sealing frame body structure, so that first-stage contact type sealing is formed when the sealing frame body is tightly pressed at the port; the upper side of the cross beam assembly is connected with a rain shielding grid plate, the end face of the rain shielding grid plate is provided with a sealing capsule, and the sealing capsule can make contact with the vehicle body to form second-stage contact type sealing; and a high-pressure air exhaust passage hole seat is arranged above the rain shielding grid plate and blows out high-pressure air to form air pressure type sealing. Three-stage sealing is formed by two-stage contact type sealing and air pressure type sealing, and the sealing requirement of a port can be met; and the plugging device is of a modular assembly structure, and the repeated utilization rate is high.

    本发明公开了一种端门口淋雨封堵装置及封堵排水方法,涉及轨道车辆淋雨封堵技术领域,包括横梁组成、第一立柱、第二立柱,安装有拉帘装置的横梁组成与第一立柱、第二立柱连接,形成用于配合端门口的密封框体结构;所述密封框体结构一侧设有密封胶条,以在密封框体压紧于端门口时形成第一级接触式密封;所述横梁组成上侧连接有挡雨栅板,挡雨栅板端面设有密封胶囊,密封胶囊能够与车体接触形成第二级接触式密封;所述挡雨栅板上方设有高压风排气道孔座,高压风排气道孔座吹出高压气体以形成气压式密封。本发明通过两级接触式密封与气压式密封构成三级密封,能够满足端门口的密封要求;且封堵装置为模块化拼装结构,重复利用率高。


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    Title :

    End opening rain plugging device and plugging drainage method


    Additional title:

    一种端门口淋雨封堵装置及封堵排水方法


    Contributors:
    ZHANG HUIQI (author) / WAN SHUAI (author) / NING HAISHI (author) / LIU JIANWEI (author) / QIU WENZHENG (author) / WANG FUQUAN (author)

    Publication date :

    2023-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61C Lokomotiven , LOCOMOTIVES / F16J Kolben , PISTONS



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