The invention discloses a guide structure of a track trolley, and belongs to the technical field of rail transit. The guide structure comprises a steering motor, a support and a speed reducer; a reversing shaft is vertically arranged on the speed reducer, a horizontally-arranged reversing plate is fixed to the reversing shaft, and a force transmission arm is arranged below the reversing plate andconnected with the reversing shaft; one end of the force transmission arm is connected with one end of a steering pressure connecting rod through a pin shaft; the steering pressure connecting rod is in connection with a fixed arm of a guide wheel through a pin shaft; a tension arm is arranged below the force transmission arm and is connected with the reversing shaft; the tension arm is linked withthe reversing plate, the force transmission arm and the tension arm; the tension arm is connected with a middle shaft of a frame through a tension device; a reversing assembly has a first state and asecond state; and in the first state, a first guide wheel abuts against the protruding edge of the rail on the same side, and when the steering motor applies steering force, the steering assembly isswitched from the first state to the second state. Reversing can be achieved through cooperation of the steering assembly and the single-side road edge.

    本申请公开了一种轨道小车导向结构,属于轨道交通技术领域,包含:转向电机、支架、减速机;减速机上垂直设置换向轴,换向轴上固定有水平设置的换向板,传力臂设置于换向板下方并与换向轴连接;传力臂一端与转向压力连杆的一端销轴连接,转向压力连杆与导向轮的固定臂销轴连接;拉力臂设置于传力臂的下方并与所述换向轴连接;所述拉力臂与换向板、传力臂和拉力臂之间形成联动;拉力臂通过拉力装置连接车架的中轴;换向组件包括第一状态和第二状态;在第一状态下:第一导向轮抵接同侧轨道的凸沿,当转向电机施加转向力时,转向组件从第一状态切换到第二状态。本申请实现转向组件与单侧路沿配合即可实现换向。


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    Title :

    Guide structure of track trolley


    Additional title:

    一种轨道小车导向结构


    Contributors:
    GE DALI (author) / YUE YESHENG (author)

    Publication date :

    2020-12-29


    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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