The invention discloses a railway passenger car power supply line protection device which comprises a fixing frame, a cable support is fixedly installed at the top end of the fixing frame, an insulating partition plate is arranged at the top end of the cable support, and two third supporting plates are rotatably installed in the cable support. And a second supporting plate is rotationally mounted at the side end part of each third supporting plate. A third supporting plate drives a fixing block to rotate towards the two sides, meanwhile, the third supporting plate drives a rubber pad to leave the two side ends of an insulating partition plate, clamping on the insulating partition plate is relieved, then through pushing of a threaded sleeve, the threaded sleeve drives a top plate to push the bottom end of the insulating partition plate, and the insulating partition plate slides at the top end of a cable support. The position of the power transmission line is lifted, when the cable support is overhauled, the distance between the cable support and the power transmission line is increased, and the situation that the distance between the two devices is too close, consequently, the cable support is electrified, and the overhauling safety is affected is prevented.
本发明公开了一种轨道客车供电线路保护装置,包括固定架,所述固定架的顶端固定安装有线缆支座,所述线缆支座的顶端设置有绝缘隔板,所述线缆支座的内部转动安装有两个第三支板,每个所述第三支板的侧端部均转动安装有第二支板。本发明通过让第三支板带动固定块向两侧进行转动,同时第三支板带动橡胶垫离开绝缘隔板的两个侧端,解除对绝缘隔板的夹持,再通过螺纹套筒的推动,让螺纹套筒带动顶板推动绝缘隔板的底端,让绝缘隔板在线缆支座的顶端滑动,抬升输电线的位置,在对线缆支座进行检修时,增加线缆支座与输电线的距离,防止两个装置距离太近,导致线缆支座自身带电,影响检修的安全性。
Railway passenger car power supply line protection device
一种轨道客车供电线路保护装置
2023-09-05
Patent
Elektronische Ressource
Chinesisch
IPC: | H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
POWER SUPPLY SYSTEM FOR PASSENGER RAILWAY CARS OF LOCOMOTIVE TRACTION
Europäisches Patentamt | 2020
|Railway passenger car carriage and railway passenger car
Europäisches Patentamt | 2015
|Suspension passenger railway on the zugspitz line, bavaria
Engineering Index Backfile | 1927
|MONITORING DEVICE OF STATE OF RAILWAY POWER SUPPLY LINE
Europäisches Patentamt | 2015
|Europäisches Patentamt | 2017
|