An elevator pulled by a dual-motor drive device, comprising: a ascent and descent space (1001); a cage (1002) and a counterpoise (1003) that ascend and descend in the ascent and descent space (1001); a traction rope (1104) that suspends the cage (1002) and the counterpoise (1003); a first motor drive device (1); and a second motor drive device (2001). The first motor drive device (1) is provided with a first motor (10) and a first gear assembly (2); the second motor drive device (2001) is provided with a second motor (2010) and a second gear assembly (2002); in the axial direction of a traction rope wheel (30), the traction rope wheel (30) is located between the first motor drive device (1) and the second motor drive device (2001); torque generated by the first motor (10) of the first motor drive device (1) and torque generated by the second motor (2010) of the second motor drive device (2001) are transmitted to the traction rope wheel (30) by means of the first gear assembly (2) and the second gear assembly (2002) respectively, so as to drive the traction rope wheel (30) to rotate. The dual-motor drive device can be used for outputting high torque so as to increase the traction force of the traction rope, and thus may meet the demand for expanding an application scenario of a heavy-load elevator.
ELEVATOR PULLED BY DUAL-MOTOR DRIVE DEVICE
AUFZUG, DER VON EINER DOPPELMOTORANTRIEBSVORRICHTUNG GEZOGEN WIRD
ASCENSEUR TIRÉ PAR UN DISPOSITIF D'ENTRAÎNEMENT À DOUBLE MOTEUR
2025-03-26
Patent
Electronic Resource
English