The invention discloses an elevator parking braking device and a control method thereof. The elevator parking braking device comprises a first hydraulic cylinder body, a second hydraulic cylinder body, a first main control electromagnetic valve, a second main control electromagnetic valve, a first oil way control electromagnetic valve, a second oil way control electromagnetic valve, a first main shaft, a second main shaft, a first brake pad and a second brake pad, the first hydraulic cylinder body and the second hydraulic cylinder body are filled with hydraulic oil, the first main control electromagnetic valve is used for controlling the first moving direction of the first main shaft, the second main control electromagnetic valve is used for controlling the second moving direction of the second main shaft, and the first oil way control electromagnetic valve is used for controlling the first moving speed of the first main shaft. The second oil way control electromagnetic valve is used for controlling the second moving speed of the second main shaft, and the elevator running state is changed according to the first moving direction, the second moving direction, the first moving speed and the second moving speed. The elevator safety can be improved, the elevator taking comfort of the user is guaranteed, and the method can be widely applied to the technical field of elevator control.

    本发明公开了一种电梯驻车制动装置及其控制方法,包括第一液压缸体、第二液压缸体、第一主控电磁阀、第二主控电磁阀、第一油路控制电磁阀、第二油路控制电磁阀、第一主轴、第二主轴、第一刹车片以及第二刹车片,第一液压缸体和第二液压缸体内部灌有液压油,第一主控电磁阀用于控制第一主轴的第一移动方向,第二主控电磁阀用于控制第二主轴的第二移动方向,第一油路控制电磁阀用于控制第一主轴的第一移动速度,第二油路控制电磁阀用于控制第二主轴的第二移动速度,根据第一移动方向、第二移动方向、第一移动速度以及第二移动速度改变电梯运行状态。本发明能够提升电梯安全并保证用户乘梯的舒适度,可广泛应用于电梯控制技术领域。


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    Title :

    Elevator parking braking device and control method thereof


    Additional title:

    一种电梯驻车制动装置及其控制方法


    Contributors:
    LI GUANLIANG (author) / XU ZHIQIANG (author) / ZHENG BIN (author) / LI WENSHENG (author) / CHEN JIANHAO (author)

    Publication date :

    2024-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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