The invention belongs to the technical field of railway vehicle grounding protection, and particularly relates to a railway wagon bogie shaft end protection grounding device and an installation method.The railway wagon bogie shaft end protection grounding device comprises a rotating body fixed to the end of an axle, a conductive barrel is rotationally arranged on the rotating body, and the rotating body and the conductive barrel make contact with each other and conduct electricity; the rotating body is provided with a stop block, the stop block is used for axially limiting the conductive barrel, the conductive barrel is connected with a connecting wire, the connecting wire is used for being connected with an adapter or a side frame of the bogie, and electricity on the adapter or the side frame is guided into the ground through the rotating body and the axle. According to the invention, the protective grounding of part of tank trucks and the like for transporting special flammable and explosive goods is effectively realized, and the damage and dust pollution to bearings are avoided; the structure is simple, small and exquisite, the principle is simple, the shaft end anti-loose gasket can be directly and simply modified to be installed, manufacturing and maintenance are easy, cost is low, and the structure can be widely applied.

    本发明属于铁路车辆接地保护技术领域,尤其涉及一种铁路货车转向架轴端保护接地装置及安装方法,铁路货车转向架轴端保护接地装置包括固定在车轴端部的转体,所述转体上转动设置导电筒,所述转体和导电筒相互接触并导电,所述转体上设置终止挡,所述终止挡用于对导电筒轴向限位,所述导电筒上连接有接电线,所述接电线用于与转向架的承载鞍或侧架连接,将承载鞍或侧架上的电通过转体、车轴导入地面。本发明有效解决了部分运输特殊易燃易爆货物罐车等的保护性接地,以及避免了对轴承的损伤和尘粉污染;该结构简单小巧,原理简单,直接对轴端防松垫片进行简单改造即可安装,制造维修简,便成本低,可广泛推用。


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    Title :

    Railway wagon bogie shaft end protection grounding device and installation method


    Additional title:

    一种铁路货车转向架轴端保护接地装置及安装方法


    Contributors:
    JIANG HEYAN (author) / ZHANG JINZHI (author) / YI JUN'EN (author) / YAN ZHIXIONG (author) / LI HUAYAN (author) / ZHANG ZHONGLIANG (author) / PU YANGDAN (author) / LIAO YUJIANG (author) / LIU HANGYU (author) / GUAN XI (author)

    Publication date :

    2024-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



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