The invention discloses an elevator practical training platform. The platform is used for teaching and is characterized by comprising an elevator frame, a lift car, a power device for providing powerfor the lift car and a control device for controlling the lift car to move up and down. The power device comprises a speed reducer with a motor, a roller, a first fixed pulley, a second fixed pulley,a third fixed pulley and a steel wire rope. The other end of the steel wire rope sequentially penetrates through the first fixed pulley, the second fixed pulley and the third fixed pulley from the roller to be fixedly connected with the top of the lift car. The control device comprises a lift car proximity switch, a first-layer limiting block, a second-layer limiting block, a third-layer limitingblock, buttons of all layers, a limiting switch arranged at the bottom of the elevator frame and a control box, and a PLC and a power switch are arranged in the control box. The platform has the beneficial effects that a program can be conveniently input through the PLC for teaching; and students can conveniently write programs by themselves to do exercises, and the platform is a very practical teaching device.

    一种电梯实训平台,用于教学,其特征在于:包括电梯框架、轿厢、给所述轿厢提供动力的动力装置以及控制所述轿厢上下运动的控制装置;所述动力装置包括带电机的减速机、滚筒、第一定滑轮、第二定滑轮、第三定滑轮、钢丝绳;钢丝绳另一端自所述滚筒依次穿过所述第一定滑轮、所述第二定滑轮以及所述第三定滑轮与所述轿厢顶部固定连接;控制装置包括轿厢接近开关、一层限位块、二层限位块、三层限位块、各层的按钮、设置在所述电梯框架底部的限位开关以及控制箱,所述控制箱内设置有PLC控制器以及电源开关。本发明的有益效果是通过设置的PLC控制器可以方便的输入程序,进行教学;也便于学生们自己编写程序,进行练习,是非常实用的教学装置。


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    Titel :

    Elevator practical training platform


    Weitere Titelangaben:

    一种电梯实训平台


    Beteiligte:
    XING XIANFANG (Autor:in) / LI ZHENTAO (Autor:in) / YANG XINWEI (Autor:in) / WAN TAO (Autor:in) / JIN HE (Autor:in) / HUI WENMING (Autor:in) / ZHANG XIAOHUI (Autor:in) / YU XINHAO (Autor:in) / QIU NIAN'AO (Autor:in) / DAI PENGYANG (Autor:in)

    Erscheinungsdatum :

    04.12.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES



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