The invention provides a passenger warning system on a train platform, and belongs to the technical field of rail transit. The system comprises a vehicle rail plane and platform planes located on thetwo sides of the vehicle rail plane, the platform planes are higher than the vehicle rail plane, and a plurality of differential pressure driving units are arranged on the vertical side faces betweenthe platform planes and the vehicle rail plane. The differential pressure driving unit comprises a sleeve fixed to the vehicle rail plane, a rotating shaft rotationally connected into the sleeve, an impeller fixed to the rotating shaft and turbine blowers fixed to the rotating shaft above the impeller, the air outlet end of each turbine blower is connected with an air outlet header pipe, and the air outlet header pipe is arranged below the platform plane in the direction parallel to a vehicle rail. A plurality of air nozzles are arranged on the air outlet header pipe. The air outlet end of each air nozzle is located above the platform planes, and an acute angle is formed between the air outlet direction of each air nozzle and the horizontal perpendicular line of the vehicle rail. The system has the advantages of being capable of weakening the Bernoulli effect when a train passes through a platform and the like.

    本发明提供了一种列车站台上的乘客警示系统,属于轨道交通技术领域。包括车轨平面和位于车轨平面两侧的站台平面,站台平面高出车轨平面,站台平面与车轨平面之间的竖直侧面设置有若干压差驱动单元,压差驱动单元包括固定在车轨平面上的套筒、转动连接在套筒内的转轴、固定在转轴上的叶轮和固定在叶轮上方的转轴上的涡轮鼓风机,各涡轮鼓风机的出气端均连接一出气总管,出气总管沿平行车轨方向设置于站台平面之下,出气总管上设置若干喷气嘴,喷气嘴的出气端位于站台平面之上,喷气嘴的出气方向与车轨的水平垂直线之间呈锐角。本发明具有能够削弱列车经过站台时的伯努利效应等优点。


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    Titel :

    Passenger warning system on train platform


    Weitere Titelangaben:

    一种列车站台上的乘客警示系统


    Beteiligte:
    CHEN CHUN (Autor:in) / ZHAO DONG (Autor:in)

    Erscheinungsdatum :

    2021-01-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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