The invention belongs to the technical field of metro carriages, particularly relates to a metro carriage handrail structure, and aims to solve the problem that no handrail structure is designed at the inner position of an existing metro side door, the metro carriage handrail structure comprises a fixed vertical rod, a carriage top socket and a carriage bottom socket, and the carriage top socket is fixed to the top of a metro carriage through a bolt in an embedded mode. The carriage bottom socket and the ground of the subway carriage are embedded and fixed through bolts, and the vertical positions of the carriage top socket and the carriage bottom socket are both located on the inner side of a carriage door. In the process of being closed into the carriage and before reaching a stopping position, a bottom inserting rod pulling block at the bottom of a bottom inserting rod is limited and clamped with a bottom inserting rod embedding groove in a carriage bottom inserting base due to continuous closing, the bottom inserting rod is pulled to descend through the bottom inserting rod pulling block due to continuous closing, and a top inserting rod at the top is inserted into a carriage top inserting base at the top; and at the moment, passengers in the carriage can keep standing stably through the handrail cross rods and the handrail vertical rods.

    本发明属于地铁车厢技术领域,尤其是一种地铁车厢扶手结构,针对现有地铁侧门内部位置并没有扶手结构设计的问题,现提出以下方案,包括固定竖杆、车厢顶插座和车厢底插座,所述车厢顶插座与地铁车厢的顶部通过螺栓嵌合固定,所述车厢底插座与地铁车厢的地面通过螺栓嵌合固定,所述车厢顶插座和车厢底插座的竖直位置均位于车厢门的内侧。本发明在闭合至车厢内部过程中,至止停位置前,底插杆底部的底插杆拉块会由于持续关闭与车厢底插座上的底插杆嵌合槽相限位卡住,持续关闭会通过底插杆拉块拉动底插杆下降,则使得顶部的顶插杆插入顶部的车厢顶插座中,形成限位闭合的状态,此时车厢内部的乘员可以通过扶手横杆和扶手竖杆来保持站立的稳定。


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    Titel :

    Metro carriage handrail structure


    Weitere Titelangaben:

    一种地铁车厢扶手结构


    Beteiligte:
    WANG CHUANKAI (Autor:in) / LI YANBIAO (Autor:in) / LOU SHAODONG (Autor:in)

    Erscheinungsdatum :

    2023-05-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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