The invention discloses an electric balance rescue system and method for an elevator, and the system comprises a rescue motor which is installed on a main machine beam; the driving device is connected with the rescue motor and drives the rescue motor to move towards the direction of the main machine traction wheel to reach a set position when being electrified; the backup power supply is connected with the rescue motor and the driving device so as to supply power to the rescue motor and the driving device; and the transmission device is connected with the rescue motor and the main machine traction wheel, and the transmission device rotates along with the rescue motor so as to drive the main machine traction wheel to rotate, so that the main machine traction wheel pulls the lift car to the flat layer position. By the adoption of the method and device, the balance of the elevator can be broken without the need for maintenance personnel to go in and out of a shaft for operation, the operation risk is greatly reduced, safety specifications are better met, and meanwhile efficiency is high and cost is low.

    本发明公开了一种电梯电动平衡救援系统及方法,电梯电动平衡救援系统包括:救援电机,安装在主机梁上;驱动装置,与所述救援电机连接,在通电时驱动所述救援电机朝主机曳引轮的方向移动以到达设定位置;后备电源,与所述救援电机、所述驱动装置连接,以为所述救援电机、所述驱动装置提供电源;传动装置,与所述救援电机、主机曳引轮连接,所述传动装置随所述救援电机转动,以带动主机曳引轮转动,使得主机曳引轮将轿厢拉到平层位置。采用本发明,无需采用维保人员进出井道进行作业,便能打破电梯的平衡,极大地降低了作业风险,更符合安全规范,同时,效率高、成本低。


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    Title :

    Elevator electric balance rescue system and method


    Additional title:

    一种电梯电动平衡救援系统及方法


    Contributors:
    HU ZHIFENG (author) / WANG KUNHAO (author) / ZHU XIAOQIANG (author)

    Publication date :

    2024-01-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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