The traction motor fixing device comprises a first annular joint, a second annular joint, a motor lifting seat and a first bolt, the first annular joint and the second annular joint are located above and below the motor lifting seat respectively and are fixedly connected with a framework through the motor lifting seat, and the first bolt is arranged on the first annular joint. The first annular joint and the second annular joint are in axial symmetry with the lifting seat as the center, a traction motor is located below the second annular joint, and the first bolt sequentially penetrates through the first annular joint, the motor lifting seat and the second annular joint and then is fixedly connected with the traction motor through a first nut. According to the traction motor fixing device provided by the embodiment of the invention, the traction motor is fixed on the lower framework of the railway vehicle through a simple fixing structure of the annular nodes and the first bolts, so that the installation space of a traditional frame suspension type fixing structure can be saved, and the traction motor fixing device is suitable for the installation space of an existing bogie at present.

    本申请实施例提供一种牵引电机固定装置、转向架及轨道车辆,包括第一环形节点、第二环形节点、电机吊座和第一螺栓,所述第一环形节点和第二环形节点分别位于电机吊座的上方和下方,并通过电机吊座与构架固定连接,且所述第一环形节点与第二环形节点以所述吊座为中心呈轴对称,牵引电机位于所述第二环形节点下方,所述第一螺栓依次穿过所述第一环形节点、电机吊座、第二环形节点后与所述牵引电机通过第一螺母固定连接。采用本申请实施例中提供的牵引电机固定装置,通过环形节点和第一螺栓的简单固定结构将牵引电机固定在轨道车辆下方构架上,可以节省传统架悬式固定结构的安装空间,以适用目前现有的转向架的安装空间。


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    Title :

    Traction motor fixing device, bogie and railway vehicle


    Additional title:

    一种牵引电机固定装置、转向架及轨道车辆


    Contributors:
    ZHANG HANCHEN (author) / YANG ZHIGUO (author) / LU QINGZHOU (author) / XU HONGJIANG (author) / HAO TAOGUANG (author) / JIA CHAO (author) / SHANG HAOQIANG (author) / GUO TAO (author) / DUAN ZEBIN (author) / ZHANG JIE (author)

    Publication date :

    2024-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES / 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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