The invention relates to the technical field of traction elevators, and discloses an elevator moving traction device which comprises a motor; a brake is installed on the motor; a main shaft is fixedly installed in the middle of the motor; the main shaft penetrates through the brake and extends to the outside; fixing arms are fixedly installed on the upper side and the lower side of the brake correspondingly; the cross section of each fixing arm is in an L shape; and a supporting column is fixedly installed on the side wall of the side, close to the brake, of each fixing arm. The speed synchronization effect is achieved by installing a centrifugal disc and a traction wheel on the same main shaft; the influence of the centrifugal disc on normal rotation of the traction wheel is avoided; the constant-speed disc and the overspeed disc are installed in the centrifugal disc according to the centrifugal size during overspeed; on-off among a brake, a motor and a coil is controlled; finally, double braking is achieved through braking of the main shaft and the traction wheel; the braking effect of the elevator traction device is effectively improved; and the probability of safety accidents is reduced.

    本发明涉及曳引电梯技术领域,且公开了一种电梯移动曳引装置,包括电机,所述电机上安装有制动器,所述电机的中部固定安装有主轴,所述主轴贯穿制动器延伸至外部,所述制动器的上下两侧均固定安装有固定臂,所述固定臂的截面形状为“L”型,所述固定臂靠近制动器的一侧侧壁上固定安装有支撑柱。本发明通过将离心盘与曳引轮安装在同一主轴上,来实现速度同步效果,避免离心盘对曳引轮正常转动的影响,利用超速时离心的大小来在离心盘内部安装常速盘以及超速盘,来控制制动器、电机以及线圈之间的通断,最终通过对主轴以及曳引轮的制动来实现双重制动,有效地提高了电梯曳引装置的制动效果,降低了安全事故发生的概率。


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    Title :

    Elevator moving traction device


    Additional title:

    一种电梯移动曳引装置


    Contributors:
    SUN GUIXIAN (author)

    Publication date :

    2021-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / B66D Haspeln , CAPSTANS




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