The invention relates to an elevator protection device which comprises an elevator car, a guide rail, a roller, a first fixing seat, a first rotating shaft, a transmission assembly, a clutch assembly, a driving shaft, a connecting sleeve and a brake assembly, the guide rail is installed on one side of the elevator car, the first fixing seat is fixed to the top of the elevator car, and the first rotating shaft is rotatably installed on the first fixing seat; the first rotating shaft penetrates through the roller which is matched in the guide rail; the clutch assembly is arranged on one side of the first rotating shaft at intervals, the transmission assembly is connected between the clutch assembly and the first rotating shaft, the driving shaft is fixed to the output end of the clutch assembly, and the front end of the connecting sleeve is in threaded connection with the rear end of the driving shaft; the brake assembly comprises a rotating seat, a guide rod, a brake rod, a pull rope, a telescopic plug pin assembly and a brake pad assembly. By the adoption of the scheme, detection and transmission of electric signals are not involved, the elevator car is braked only through a mechanical structure, and stability and reliability are improved.

    本发明涉及一种电梯保护装置,包括:电梯轿厢、导轨、滚轮、第一固定座、第一转轴、传动组件、离合组件、驱动轴、连接套和刹车组件,导轨安装在电梯轿厢的一侧,第一固定座固定在电梯轿厢的顶部,第一转轴转动安装在第一固定座上,第一转轴穿过滚轮,滚轮配合在导轨内;离合组件间隔设置在第一转轴的一侧,传动组件连接在离合组件和第一转轴之间,驱动轴固定在离合组件的输出端,连接套的前端和驱动轴的后端螺纹连接;刹车组件包括转动座、导向杆、刹车杆、拉绳、伸缩插销组件和刹车片组件。采用这样的方案后,不涉及电信号的检测和传输,只依靠机械结构来对电梯轿厢进行制动操作,提高了稳定性和可靠性。


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    Title :

    Elevator protection device


    Additional title:

    一种电梯保护装置


    Contributors:
    LI JUNKAI (author) / ZHU HUARONG (author) / WANG CAIRU (author)

    Publication date :

    2023-07-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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