The embodiment of the invention provides a pantograph head assembly of a pantograph and the pantograph. The pantograph head assembly comprises a pantograph head shaft, a guide plate and a spring seat. The guide plate is connected to the pantograph head shaft, and the guide plate is perpendicular to the pantograph head shaft. The spring seat is provided with an elastic plate, the elastic plate is provided with a lower plate part and an upper plate part used for being connected with an arch angle, and the lower plate part is connected to the guide plate in a sliding mode. The lower plate part of the elastic plate of the pantograph head assembly is slidably connected to the guide plate, the spring seat and the pantograph angle freely move in two directions in the direction perpendicular to the pantograph head shaft under the action of inertia or external force, buffering allowance is achieved, and the guide plate plays a role in limiting the moving direction of the spring seat.
本申请实施例提供一种受电弓的弓头组件及受电弓,弓头组件包括:弓头轴、导向板和弹簧座。导向板连接于所述弓头轴,所述导向板垂直于所述弓头轴。弹簧座具有弹性板,所述弹性板具有下板部和用于连接弓角的上板部,所述下板部可滑动地连接于所述导向板。本申请弓头组件的弹性板的下板部可滑动地连接于导向板,弹簧座和弓角在惯性或外力作用下沿垂直弓头轴的方向双向自由移动,具有缓冲余量,导向板起到了限定弹簧座活动方向的作用。
Pantograph head assembly of pantograph and pantograph
一种受电弓的弓头组件及受电弓
14.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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