The invention provides an air rail traction network, which comprises a copper-clad steel contact wire, busbars, a pressing plate, an insulating support piece and a connecting plate, the copper-clad steel contact wire is fixed at the front end of the busbar, the rear part of the busbar is connected with the adjustable insulating support piece through the pressing plate, the adjacent busbars are fixed through the connecting plate. The busbar and the connecting plate are connected through a countersunk bolt assembly, a counter bore is formed in the busbar, and a through hole is formed in the connecting plate. The continuous copper-clad steel contact wire is adopted as a contact surface to rub with a train current collector and transmit electric energy to a train, so that joint gaps generated by a steel-aluminum composite contact rail technology can be effectively reduced, collision sound generated when the current collector passes through a steel-aluminum composite contact rail joint is effectively reduced, and a contact net is convenient to install and adjust. Conductor current-carrying cross section requirements are saved, engineering investment is saved, and the pantograph-catenary relation is improved.
本发明提供了一种空轨牵引网,包括铜包钢接触线、汇流排、压板、绝缘支撑件和连接板,所述汇流排前端固定有铜包钢接触线,所述汇流排后部通过压板与可调式绝缘支撑件连接,相邻的所述汇流排间通过连接板固定,所述汇流排和连接板间通过沉头螺栓组件连接,所述汇流排上设置有沉孔,所述连接板上设置有通孔。本发明采用连续的铜包钢接触线作为接触面与列车集电器摩擦并向列车传输电能,可以有效的减少刚铝复合接触轨技术产生的接头缝隙,有效的减少集电器通过刚铝复合接触轨接头时产生的碰撞声响,便于接触网安装调整,节省导体载流截面需求,节约工程投资,改善弓网关系。
Air rail traction network
一种空轨牵引网
2021-08-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
MEASURING CHANNEL OF TRACTION CURRENT IN TRACTION RAIL NETWORK
Europäisches Patentamt | 2021
|Tema Archiv | 1951
|Engineering Index Backfile | 1933
Engineering Index Backfile | 1952
|Rail-less traction legislation
Engineering Index Backfile | 1913
|