The invention discloses an insulated pantograph head of an electrified highway pantograph, which adopts a double-pantograph-head single-slide-plate structure, and each pantograph head comprises a carbon slide plate, a spring box, a support plate, an insulator, a support arm, a pantograph corner, a central shaft, a connecting seat I, a connecting seat II and a support sleeve; during current collection, the positive and negative insulation cables are connected with the two pantograph head sliding plate wiring boards respectively, current is transmitted to a vehicle traction system, and an electrical loop is formed. An insulator is integrated on a pantograph head spring box supporting part and is fixedly connected with a pantograph head supporting arm and a spring box supporting plate respectively, so that other pantograph body parts connected with a pantograph head are non-electric electrical isolation areas. The pantograph carbon slide plate adopts a single slide plate structure, so that the pantograph head structure is simplified, and application and maintenance are facilitated. The insulator is arranged at the pantograph head spring supporting position, the mass of the upper portion of the pantograph head spring of the pantograph is reduced, the pantograph net following performance is facilitated, and then the current collection performance of the pantograph is improved.
本发明公开了一种电气化公路受电弓绝缘弓头,采用双弓头单滑板结构,每个弓头分别包括碳滑板、弹簧盒、支撑板、绝缘子、支撑臂、弓角、中心轴、连接座一、连接座二、支撑套;受流时正负极绝缘线缆分别与两个弓头滑板接线板连接,将电流输送至车辆牵引系统,并形成电气回路。通过将绝缘子集成在弓头弹簧盒支撑部位,分别与弓头支撑臂及弹簧盒支撑板固定连接,使得与弓头连接的其余弓体部位为无电的电气隔离区。受电弓碳滑板采用单滑板结构,使弓头结构得到简化并有利于运用维护。绝缘子设置于弓头弹簧支撑位置,减小了受电弓弓头弹簧上部质量,有利于弓网跟随性,进而提升受电弓受流性能。
Insulating pantograph head of electrified highway pantograph
一种电气化公路受电弓绝缘弓头
15.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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