The invention discloses a rigidity and flexibility combined pantograph slide plate device. The rigidity and flexibility combined pantograph slide plate device is formed by adding a flexible slide plate on the basis of a traditional rigid slide plate. The traditional rigid slide plate and the flexible slide plate are assembled on the same pantograph head. The flexible slide plate is made from a flexible conductive material. Good contact between the flexible slide plate and a contact net can be achieved under small contact force, and therefore the contact resistance of the slide plates is reduced, and electric heating ablation caused when local temperature is too high can be reduced. Contact between the flexible slide plate and the contact net can be kept at any time even in oscillation caused by a pantograph net, the offline possibility is reduced, and therefore electric arcs can be greatly reduced, and electric abrasion between the slide plates and the contact net is reduced. Meanwhile, the number of conductive spots is greatly increased due to the concave contact face of the flexible slide plate, the pressure of contact between the flexible slide plate and the pantograph net can be remarkably reduced compared with the traditional rigid slide plate, and therefore mechanical friction and loss of the rigid slide plate are reduced, the service life of the slide plates can be greatly prolonged, and maintenance and replacement cost is reduced. The rigidity and flexibility combined pantograph slide plate device is suitable for subways, light rails and other low-speed electric automobiles and is also suitable for high-speed trains.
Rigidity and flexibility combined pantograph slide plate device
2016-02-17
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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