The invention discloses a rigid-flexible composite catenary system suitable for an electrified road, which comprises a stand column, a cross beam, a suspension system and a contact rail group with a rigid structure, and the suspension system comprises a dropper and a carrier cable; the cross beams are arranged on the upper portions of the stand columns, the two ends of the carrier cables are fixed to the two adjacent cross beams respectively, the two carrier cables are arranged on each cross beam side by side, the contact rail sets correspond to the carrier cables in a one-to-one mode, and the carrier cables are connected with the contact rail sets through droppers so that the contact rail sets can be arranged below the carrier cables in a suspended mode. Along the laying direction of the rigid-flexible composite contact net system, the two adjacent contact rail groups are connected through expansion joints between the two stand columns, and the two adjacent contact rail groups are connected through fixed joints at the positions close to the cross beams. The device has the advantages of being simple in principle, convenient to maintain, good in wear resistance, good in temperature adaptability, large in current-carrying capacity and the like, can continuously supply power to running road vehicles, and achieves green, low-carbon and energy-saving effects on electrified roads.
本发明公开了一种适用于电气化公路的刚柔复合接触网系统,包括立柱、横梁、悬挂系统和刚性结构的接触轨组,悬挂系统包括吊弦和承力索;横梁设置在立柱上部,承力索的两端分别固定在相邻两根横梁上,且每根横梁上并排设有两根承力索,接触轨组与承力索一一对应,承力索通过吊弦与接触轨组连接,以实现接触轨组悬吊设置在承力索下方;沿着刚柔复合接触网系统的铺设方向,在两根立柱之间,相邻两组接触轨组之间通过膨胀接头连接,在靠近横梁的位置处,相邻两组接触轨组之间通过固定接头连接。本发明具有原理简单、便于维护、耐磨性能好、温度适应性好且载流能力大等优点,可以对运行的公路车辆持续供电,实现电气化公路绿色低碳节能。
Rigid-flexible composite contact net system suitable for electrified road
一种适用于电气化公路的刚柔复合接触网系统
2025-05-02
Patent
Electronic Resource
Chinese
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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