The invention relates to the technical field of electrified railway contact net systems, in particular to a suspension structure suitable for a large-current-carrying-capacity electrified railway contact net. The number of the carrier cables in the overhead line system is increased, the multiple anchor sections are sequentially connected for combination, the structure is simple, the modular design facilitates establishment and maintenance, the construction and operation cost is reduced, and the defects in the prior art are overcome; therefore, the current-carrying capacity of the overhead line system is improved, and the situation that the requirement for clearance of a tunnel is increased due to the arrangement of a reinforcing line is avoided; meanwhile, system fault factors possibly generated due to the fact that a large number of electric connection, copper-aluminum transition wire clamps and the like are increased are avoided; therefore, the construction cost of an electrified railway is greatly reduced, and meanwhile, the reliability of the overhead line system is greatly improved.
本发明涉及电气化铁路接触网系统技术领域,特别是一种适用于大载流量电气化铁路接触网悬挂结构。本发明通过增加接触网系统中承力索数量,并通过若干个锚段依次连接来组合,结构简单,模块化的设计便于建立和维护,也降低了建设和运营的成本,克服了已有技术的不足;在提高了接触网系统载流量的同时避免了因设置加强线导致隧道净空需求增高,同时增加大量的电连接、铜铝过渡线夹等原因可能产生的系统故障因素,大幅降低电气化铁路建设成本的同时,极大的提高了接触网系统可靠性。
Overhead line system suspension structure suitable for large-current-carrying-capacity electrified railway
一种适用于大载流量电气化铁路接触网悬挂结构
2021-05-11
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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