The invention provides a rail transit platform screen door which comprises fixed doors and a sliding door, the fixed doors are arranged on the two sides of the sliding door, the sliding door comprises a left sliding door body and a right sliding door body, the adjacent portions of the door bodies on the two sides are symmetrically provided with escape anti-pinch structures, and each escape anti-pinch structure comprises an anti-pinch elastic assembly and an escape rolling shaft assembly. The pair of anti-pinch elastic assemblies has a height direction and is provided with N sections of telescopic sleeves and reset springs in the horizontal direction, the telescopic sleeves are nested section by section, and the reset springs are fixed to the bottom face of the telescopic sleeve on the outermost side. The Nth sections of telescopic sleeves of the oppositely arranged anti-pinch elastic assemblies are overlapped side by side and then extend into inner cavities of the (N-1) th sections of telescopic sleeves on the opposite sides, a pair of escape rolling shaft assemblies are arranged to be matched with the anti-pinch elastic assemblies, and the rotating shafts are installed on the Nth sections of telescopic sleeves. Through optimization and perfection of the shielding door, the safety of passengers taking the subway train is guaranteed, and the passengers can rescue themselves and get out of trouble when the passengers are clamped.

    本发明提供一种轨道交通屏蔽门,包括固定门和滑动门,固定门设置在滑动门的两侧,滑动门包括左滑动门门体和右滑动门门体,两侧门体相邻部对称设置脱困防夹结构,脱困防夹结构包括防夹弹性组件和脱困滚轴组件,防夹弹性组件具有一高度方向,设有一对,防夹弹性组件在水平方向上设置N节伸缩套筒和复位弹簧,各个伸缩套筒逐节嵌套,复位弹簧固定在最外侧伸缩套筒的底面,相对设置的防夹弹性组件的第N节的伸缩套筒并排交叠后分别伸入相对一侧的第N‑1节伸缩套筒的内腔,脱困滚轴组件配合防夹弹性组件设置一对,转轴安装在第N节的伸缩套筒上。本发明通过屏蔽门的优化和完善,保障了乘客乘降地铁列车的安全,当发生被夹时可自救脱困。


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    Title :

    Rail transit shielding door


    Additional title:

    一种轨道交通屏蔽门


    Contributors:

    Publication date :

    2022-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES / B61B RAILWAY SYSTEMS , Eisenbahnanlagen



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