The invention discloses a current collector of an embedded third rail power supply system and a third rail, the current collector comprises a current collector cross arm and a current collector vertical arm, the current collector vertical arm is rotatably connected with a sleeve, the current collector vertical arm is connected to the current collector cross arm through the sleeve, the current collector cross arm is connected to a train through a first elastic component, and the first elastic component is connected to the train through a second elastic component. The current collector vertical arm is connected with a current collector shoe head, the current collector shoe head is used for being in sliding contact with a sliding surface of a contact rail, the contact surface, used for being connected with the sliding surface, of the current collector shoe head is a plane, and the current collector vertical arm is used for stretching into a protective cover for installing the contact rail. By the adoption of the structure, the contact area can be increased under the normal operation condition, when a train rotates or jolts and deflects during high-speed operation, the current collection shoe head cannot be driven to rotate, the current collection contact area cannot be obviously changed under the condition, the current collection quality under the condition is improved, and the power supply stability is improved.
本发明公开了一种内嵌式第三轨供电系统的集电器及第三轨,集电器包含集电器横臂和集电器竖臂,所述集电器竖臂转动连接有套筒,所述集电器竖臂通过所述套筒连接于所述集电器横臂,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,所述集电靴头用于滑动接触接触轨的滑面,所述集电靴头用于与所述滑面连接的接触面为平面,所述集电器竖臂用于伸入安装所述接触轨的防护罩。采用本结构能在正常运行情况下提高接触面积,当列车发生转动或高速运行发生颠簸、偏转时,不会带动集电靴头转动,使得上述情况下受流接触面积也不会发生明显变化,提升上述情况下的受流质量,提高供电稳定性。
Current collector of embedded third rail power supply system and third rail
一种内嵌式第三轨供电系统的集电器及第三轨
2023-03-17
Patent
Electronic Resource
Chinese
Current collector of externally-wrapped third rail power supply system and third rail
European Patent Office | 2023
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