The invention discloses a mobile catenary for an electrified railway coaling station. A left portal frame and a right portal frame stretch across lines on the two sides of a hopper bin; a left fixed busbar and a right fixed busbar are rigidly suspended below the middles of a left cross beam and a right cross beam; a left moving trolley is mounted on the left cross beam; a tension compensation trolley is mounted on the left moving trolley; a left mobile busbar is rigidly suspended below the tension compensation trolley; a right moving trolley is mounted on the right cross beam; a right mobile busbar is rigidly suspended below the right moving trolley; a mobile contact line is connected between the left mobile busbar and the right mobile busbar; a left electric push rod and a right electric push rod mounted at the front parts of the left cross beam and the right cross beam are respectively connected with the left moving trolley and the right moving trolley so as to drive the mobile contact line to move forwards and backwards in the direction parallel to the lines; the tension compensation trolley moves to provide tension for the mobile contact line or release the tension of the mobile contact line; and the left fixed busbar and the right fixed busbar are respectively connected with flexible contact lines on the outer sides of the left fixed busbar and the right fixed busbar. During coaling, the mobile contact line is moved away, and the mobile contact line is moved to a position above the railway so as to provide electricity for an electric locomotive when a train enters and leaves a coaling zone.
Mobile catenary for electrified railway coaling station
2015-12-23
Patent
Elektronische Ressource
Englisch
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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