Current collector with current collection arm rollback third rail device

The utility model discloses a current collector with a current collection arm rollback third rail device. The current collector with the current collection arm rollback third rail device comprises an insulation cover, an insulation base seat, a fuse box, a spring and a carbon sliding block, wherein...

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Bibliographische Detailangaben
Hauptverfasser:	XIN XIANGRONG, LE XIN'GEN, XU ZHENGYI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model discloses a current collector with a current collection arm rollback third rail device. The current collector with the current collection arm rollback third rail device comprises an insulation cover, an insulation base seat, a fuse box, a spring and a carbon sliding block, wherein the insulation base seat is connected with the insulation cover, the fuse box is arranged between the insulation base seat and the insulation cover, a direct current fuse protector is arranged in the fuse box, a swing arm is arranged on one side of the insulation base seat, and a flexible bearing and a lock hook are respectively arranged on the left side and the right side of the upper portion of the swing arm. The current collector with the current collection arm rollback third rail device is low in manufacturing cost, stable in running, low in maintenance cost, and complete in functions of electric protection and mechanical protection.