A traction connecting rod mechanism for a rail transit monorail vehicle comprises two sets of traction rod assemblies connected with a bogie and an anti-roll rod assembly connected with a vehicle body, each set of traction rod assembly is hinged to one set of anti-roll rod assembly, and a steering assistance and connecting rod overload protection assembly is connected between the two sets of anti-roll rod assemblies. The anti-roll rod assembly comprises an anti-roll rod perpendicular to the traction connecting rod assembly, an upper crank arm fixed to the anti-roll rod, a lower crank arm fixedto the anti-roll rod and arranged below the upper crank arm, and supporting base assemblies which are rotatably arranged at the ends of the anti-roll rod in a sleeving mode and fixed to the vehicle body. The supporting base assemblies are located on the outer side of the upper crank arm and the outer side of the lower crank arm respectively. The supporting base assembly is convenient to maintainand replace, the positions of the upper crank arm, the lower crank arm and the anti-roll rod are determined after the upper crank arm, the lower crank arm and the anti-roll rod are assembled and are not interfered by the supporting base assembly, the combined structure among the upper crank arm, the lower crank arm and the anti-roll rod is more compact, and the structure compactness and the maintenance convenience of the traction connecting rod mechanism are higher.

    轨道交通单轨车辆用牵引连杆机构,包括两组分别与转向架连接的牵引杆组件、与车体连接的防倾杆组件,每组牵引杆组件分别与一组防倾杆组件铰接,两组防倾杆组件之间连接转向辅助及连杆过载保护组件,其特征在于:所述的防倾杆组件包括与牵引连杆组件垂直的防倾杆、固定在防倾杆上的上拐臂、固定在防倾杆上且设置在上拐臂下方的下拐臂和可转动的套装在防倾杆端部且与车体固定的支撑座组件,支撑座组件分别位于上拐臂和下拐臂的外侧。本发明方便对支撑座组件进行维护和更换,上拐臂、下拐臂和防倾杆组装后位置即确定,不受支撑座组件的干涉,上拐臂、下拐臂和防倾杆之间的组合结构更紧凑,牵引连杆机构的结构紧凑性和维护便利性更高。


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    Title :

    Traction connecting rod mechanism for rail transit monorail vehicle


    Additional title:

    轨道交通单轨车辆用牵引连杆机构


    Contributors:
    NI SHIFENG (author) / LIU WENSONG (author) / DENG JIAO (author) / NIE QINGMING (author) / ZHANG WEIHENG (author) / HUO YANXIA (author) / LUO YAN (author) / ZOU MINJIA (author) / LIU HUAN (author)

    Publication date :

    2021-01-01


    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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