The invention discloses a current collector of an externally-wrapped third rail power supply system and a third rail, the current collector comprises a current collector cross arm and a current collector vertical arm which are connected with each other, the current collector cross arm is connected to a train through a first elastic component, and the current collector vertical arm is connected with a current collection shoe head. The current collecting shoe head comprises a second elastic component and two oppositely arranged current collecting sliding blocks, the two current collecting sliding blocks are used for being in sliding contact with the two side faces of a contact rail respectively, the current collecting sliding blocks are hinged to the current collector vertical arm, the second elastic component is used for providing acting force facing the contact rail for the current collecting sliding blocks, and the second elastic component is used for providing acting force facing the contact rail for the current collecting sliding blocks. The side face of the contact rail is a plane, and the contact face, used for being connected with the contact rail, of the current collection sliding block is also a plane. By the adoption of the structure, good current collection quality can be kept under the normal operation condition or the current collection sliding block jumping condition, the high-speed adaptability is better, and the power supply stability of a train is improved.
本发明公开了一种外包式第三轨供电系统的集电器及第三轨,集电器包含相互连接集电器横臂和集电器竖臂,所述集电器横臂通过第一弹性部件连接于列车,所述集电器竖臂连接有集电靴头,所述集电靴头包含第二弹性部件和两个相对设置的受流滑块,两个所述受流滑块分别用于滑动接触接触轨的两侧面,所述受流滑块铰接连接于所述集电器竖臂,所述第二弹性部件用于向所述受流滑块提供朝向所述接触轨的作用力,所述接触轨的侧面为平面,所述受流滑块用于与所述接触轨连接的接触面也为平面。采用本结构能在正常运行情况下或受流滑块跳动情况下,均能够保持较好的受流质量,高速适应性更好,提高了列车的供电稳定性。
Current collector of externally-wrapped third rail power supply system and third rail
一种外包式第三轨供电系统的集电器及第三轨
2023-04-11
Patent
Electronic Resource
Chinese
Current collector of embedded third rail power supply system and third rail
European Patent Office | 2023
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