An elevator balanced-load rescue device 100, an elevator, and an elevator balanced-load rescue method are provided by the present disclosure. The elevator balanced-load rescue device 100 includes: a clamping wheel set 110 including a driving wheel 111 and a driven wheel 112 that cooperate with each other; wherein the clamping wheel set 110 has a clamping position and a releasing position; in the clamping position, the driving wheel 111 and the driven wheel 112 move toward each other to clamp a traction belt 210 connected between an elevator car and an elevator counterweight; and in the releasing position, the driving wheel 111 and the driven wheel 112 move opposite to each other to release the traction belt 210; a transmission shaft 120 which has a first end connected to the driving wheel of the clamping wheel set, and which transmits a torque to the driving wheel; and an energy storage device associated with the transmission shaft; wherein the energy storage device is configured to store a mechanical energy, and to convert the mechanical energy into a torque to be transmitted to the transmission shaft. The elevator balanced-load rescue device, elevator and elevator balanced-load rescue method according to the present disclosure have high efficiency and high applicability.
ELEVATOR BALANCED-LOAD RESCUE DEVICE, ELEVATOR AND ELEVATOR BALANCED-LOAD RESCUE METHOD
AUFZUGSAUSGLEICHSLASTRETTUNGSVORRICHTUNG, AUFZUG UND AUFZUGSAUSGLEICHSLASTRETTUNGSVERFAHREN
DISPOSITIF DE SAUVETAGE À CHARGE ÉQUILIBRÉE POUR ASCENSEUR, ASCENSEUR ET PROCÉDÉ DE SAUVETAGE À CHARGE ÉQUILIBRÉE POUR ASCENSEUR
2020-03-11
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |