The invention provides a rail transport vehicle set which comprises a rail transport vehicle body and a power supply vehicle for providing electric energy for the rail transport vehicle body, the power supply vehicle comprises a vehicle body, a power supply assembly and a grounding device, the power supply assembly and the grounding device are located on the vehicle body, the output end of the power supply assembly is electrically connected with the rail transport vehicle body, and the grounding device is connected below the vehicle body. The grounding device can stretch out and draw back in the direction perpendicular to the ground, when the power supply vehicle starts to work, the other end of the grounding device stretches out in advance to be connected with a steel rail on a rail, and the input end of the power supply assembly is connected with a contact network so that the power supply vehicle can provide electric energy for the rail transport vehicle body. According to the steel rail transport vehicle set provided by the invention, by arranging the grounding device, when power supply operation is carried out, the grounding device firstly makes contact with the steel rail on the track, so that electricity received from a contact net does not pass through a bearing in an axle box of the vehicle body during backflow, the bearing is protected, and the backflow electricity is transmitted to the steel rail through the grounding device and then guided into the ground; therefore, the electricity demand of the steel rail transport vehicle set in the running process is met.

    本发明提供了一种钢轨运输车组,包括运轨车本体和为运轨车本体提供电能的供电车,供电车包括车体和位于车体上的供电组件和接地装置,供电组件的输出端与运轨车本体电连接,接地装置连接在车体的下方,接地装置可沿垂直地面的方向伸缩,当供电车开始作业时,接地装置的另一端先行伸出与轨道上的钢轨连接,供电组件的输入端与接触网连接,以使供电车为运轨车本体提供电能。本发明提供的钢轨运输车组,通过设置接地装置,当供电作业时,接地装置先行与轨道上的钢轨接触,使从接触网接收的电在回流时不经过车体轴箱里的轴承,保护轴承,使回流的电经接地装置传递给钢轨再导入大地,从而满足钢轨运输车组在行驶过程中的用电需求。


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    Title :

    Steel rail transport vehicle set


    Additional title:

    钢轨运输车组


    Contributors:
    YU XUEDONG (author) / JIANG CHEN (author) / SAN YINGJIE (author)

    Publication date :

    2021-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS



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