The invention discloses a security protection device for a subway station platform. The whole horizontal projection of the protection device is of an isosceles trapezoid structure. The protection device comprises a mesh quadrangle formed by a bottom board basic frame, rib plates, transverse plates and cylindrical hinges and stretching and moving leftwards and rightwards in the horizontal plane and reset devices arranged on the two sides of the mesh quadrangle and used for resetting the stretched and moved mesh quadrangle to the original shape. The mesh quadrangle is provided with a buffer device. By the adoption of the security protection device for the subway station platform, mechanical stability is high, the strength in the vertical direction is high, rotation in the horizontal direction is flexible, installation is convenient, maintenance is simple, the protection device is suitable for making passengers getting on and off the platform of an urban railway traffic station safely pass the crack between the edge of the platform and a vehicle door, and personal safety accidents of falls of the passengers are prevented.


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    Title :

    Security protection device for subway station platform


    Contributors:
    CHEN MINGZHONG (author) / MIN GONGFA (author) / CHEN LIANG (author)

    Publication date :

    2015-10-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen



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