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.


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    Title :

    ELEVATOR BALANCED-LOAD RESCUE DEVICE, ELEVATOR AND ELEVATOR BALANCED-LOAD RESCUE METHOD


    Additional title:

    AUFZUGSAUSGLEICHSLASTRETTUNGSVORRICHTUNG, AUFZUG UND AUFZUGSAUSGLEICHSLASTRETTUNGSVERFAHREN
    DISPOSITIF DE SAUVETAGE À CHARGE ÉQUILIBRÉE POUR ASCENSEUR, ASCENSEUR ET PROCÉDÉ DE SAUVETAGE À CHARGE ÉQUILIBRÉE POUR ASCENSEUR


    Contributors:
    LI QING (author) / KANG KAI (author) / WANG SHENGYU (author) / BAI HEBIN (author) / LI JIANJIA (author)

    Publication date :

    2020-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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