The invention relates to the field of rail transit contact nets, and in particular relates to an integral dropper device suitable for a large-current-carrying-capacity electrified railway contact net system. According to the invention, an integrated suspension mode is adopted, and contact lines are respectively connected with two supporting cables through an integral dropper device, so that the structure is simple; reliable electrical connection between the contact lines of the double-bearing single-guide contact net system and the two supporting cables is guaranteed, the two supporting cables and bent pipes matching clamping wheels are connected at the same time, the elastic uniformity of suspended contact wires is greatly improved, and the reliability of the double-bearing single-guide contact net system is also guaranteed by adopting the integral dropper.
本发明涉及轨道交通接触网领域,特别是一种适用于大载流量电气化铁路接触网系统整体吊弦装置。本发明通过采用一体式悬吊方式,通过整体吊弦装置将接触线分别与两支承力索相连,结构简单;保障了双承单导接触网系统接触线与两支承力索可靠电气连接,通过同时连接两个承力索,以及与卡轮相匹配的弯管,大大提升了悬吊接触导线的弹性均匀度,而采用整体吊弦也保证了双承单导接触网系统可靠性。
Integral dropper device suitable for high-current-carrying-capacity electrified railway contact net system
一种适用于大载流量电气化铁路接触网系统整体吊弦装置
2021-04-30
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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