The invention discloses a subway safety bogie and a using method thereof, and belongs to the technical field of bogies. The subway safety bogie comprises two frameworks; the outer surface of one side of each framework is fixedly connected with an axle box; the number of the wheel pairs is two, each wheel pair is rotationally connected between the two frameworks, and one end of each axle box is fixedly connected with one end of the corresponding wheel pair; the traction seat is embedded between the two frameworks in a sliding mode, a limiting block is adjusted to be inserted between the wheel pair and the track through rotation of a fixing motor, meanwhile, a connecting threaded rod is made to rotate through movement of a rack, a connecting threaded cylinder is adjusted to push a fixing plate to move, the fixing plate is made to move to the side face of the wheel pair, and auxiliary fixing of the wheel pair is achieved; and through transmission of a gear and a toothed belt, a fixed threaded rod rotates, a cleaning rod is attached to the surface of the rail, and the cleaning rod rotates through rotation and transmission of a mounting motor to clean sundries on the surface of the rail.

    本发明公开了一种地铁安全转向架及其使用方法,属于转向架技术领域,包括:构架,构架共设置有两个;每个构架的一侧外表面固定连接有轴箱;轮对,轮对共设置有两个,每个轮对均转动连接于两个构架之间,每个轴箱的一端均与轮对的一端固定连接;牵引座,牵引座滑动嵌设于两个构架之间,通过固定电机旋转,调节限位块插入轮对和轨道之间,同时通过齿条移动,使连接螺纹杆转动,调节连接螺纹筒推动固定板移动,使固定板移动到轮对的侧面,辅助固定轮对,通过固定电机旋转,加之齿轮齿带的传动,使固定螺纹杆旋转,使清洁杆贴合轨道表面,通过安装电机旋转,通过传动,使清洁杆旋转,对轨道表面的杂物进行清理。


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    Title :

    Subway safety bogie and using method thereof


    Additional title:

    一种地铁安全转向架及其使用方法


    Contributors:
    WANG QIANGGUO (author) / YIN XING (author) / MENG XIANFEI (author) / WEI YADONG (author) / CHEN YUANWEI (author) / ZUO YUANKUN (author)

    Publication date :

    2025-03-28


    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 / E01H STREET CLEANING , Reinigen von Straßen



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