Elevator device
The invention discloses elevator equipment with an emergency stop device capable of improving operation reliability of an electric operator. The elevator device comprises a car; an emergency stop device provided in the car; and an electric operator (10) that is provided in the car and that actuates...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses elevator equipment with an emergency stop device capable of improving operation reliability of an electric operator. The elevator device comprises a car; an emergency stop device provided in the car; and an electric operator (10) that is provided in the car and that actuates the emergency stop device. An operating lever (11) that operates the emergency stop device in conjunction with the operation of the electromagnet; an armature (34) that is connected to the operating lever; a linear actuator (40) that can be driven by a motor (45) to linearly move the electromagnet; and a motor drive control unit (301) that controls the drive of the motor. The motor drive control unit controls the drive of the motor on the basis of the motor current flowing through the motor, so that the electromagnet moves to the position of the armature after the emergency stop device is operated to attract the armature, and then the electromagnet moves to return the armature to the standby position.
本发明公开具有能够提高电动 |
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