The invention discloses a pantograph head device and a rail vehicle, and relates to the technical field of rail transit. The pantograph head device comprises a single-slide-plate pantograph head, a first connecting assembly and a second connecting assembly are arranged on the inner side face of the single-slide-plate pantograph head; the two spring barrels are symmetrically arranged relative to the middle section of the single-slide-plate pantograph head, one of the two spring barrels is connected to the single-slide-plate pantograph head through a first connecting assembly, and the other of the two spring barrels is connected to the single-slide-plate pantograph head through a second connecting assembly; the two spring barrels are fixedly connected through the connecting shaft, and the length directions of the two spring barrels are both perpendicular to the extending direction of the single-sliding-plate pantograph head. According to the pantograph head device provided by the invention, the wind resistance and the mass of the pantograph head can be effectively reduced; in addition, the two spring barrels are symmetrically arranged relative to the middle section of the single-sliding-plate pantograph head, airflow flows in the length direction of the spring barrels, and therefore the pantograph head device of the pantograph is compact in structure and more reasonable in layout.
本发明公开了一种受电弓弓头装置及轨道车辆,涉及轨道交通技术领域。受电弓弓头装置包括:单滑板弓头,其内侧面设置有第一连接组件和第二连接组件;两个弹簧筒,关于单滑板弓头的中间截面对称设置,两个弹簧筒中的一者通过第一连接组件连接于单滑板弓头,两个弹簧筒中的另一者通过第二连接组件连接于单滑板弓头;连接轴,两个弹簧筒通过连接轴固定连接,两个弹簧筒的长度方向均垂直于单滑板弓头的延伸方向。本发明提供的受电弓弓头装置,可有效降低风阻和弓头质量;另外,两个弹簧筒关于单滑板弓头的中间截面对称设置,气流沿弹簧筒的长度方向流动,使受电弓弓头装置的结构紧凑、布局更加合理。
Pantograph head device and railway vehicle
一种受电弓弓头装置及轨道车辆
2024-01-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |