Leveling and rescue device used during elevator power failure

The utility model discloses a leveling and rescue device used during an elevator power failure. The leveling and rescue device comprises an elevator power main switch, an elevator car opening device and a traction machine brake device. The leveling and rescue device further comprises a power failure...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG YUEQIANG, HAN YUNFEI, YANG YEFEI, LI MINGHUI, LI YANG, YUE WENKAI, YI XIAOHONG, HANG SHUAINAN, CAO YINTAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a leveling and rescue device used during an elevator power failure. The leveling and rescue device comprises an elevator power main switch, an elevator car opening device and a traction machine brake device. The leveling and rescue device further comprises a power failure leveling control unit, a power storage device, a leveling signal unit and an elevator grid power failure signal unit. The power failure leveling control unit is connected with the elevator power main switch, the traction machine brake device, the power storage device, the elevator car opening device, the leveling signal unit and the elevator grid power failure signal unit, and the power storage device is further connected with the traction machine brake device, the elevator car opening device, the elevator grid power failure signal unit and the leveling signal unit. By means of the technical scheme, people can be automatically let out from a flat layer, and the leveling and rescue device is simple, economical and