A load discrimination device of a vertical pulley for stage equipment is disclosed. In a stage facility comprising a stage equipment batten which is installed to be elevatable by a wire rope (L) and which has stage lighting equipment and a curtain connected thereto and a driving unit for providing power for the stage equipment batten to elevate, the load discrimination device of the present invention comprises a sensor for detecting overload of the vertical pulley and a sensing unit for stopping the drive of the driving unit by the operation of the sensor. Therefore, it is possible to prevent accidents by determining load applied to the vertical pulley and making an alarm sound or stopping the drive of the driving unit.

    무대장치용 수직활차의 부하 판별장치가 개시된다. 본 발명의 와이어로프(L)에 의해 승강이동 가능하도록 설치되어 무대 조명장치 및 막이 연결된 무대장치바턴 및 상기 무대장치바턴의 승강이동에 필요한 동력을 제공하기 위해 구동부로 이루어진 무대시설에서 상기 수직활차의 과부하를 감지하는 센서 및 상기 센서의 동작에 의하여 상기 구동부의 구동을 정지시키는 감지부를 포함하게 구성함으로써, 수직활차에 가해지는 부하를 판단하여 과부하시 경고음을 발생하거나 구동부의 구동을 정지시켜 안전사고를 방지할 수 있는 효과가 있다.


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    Title :

    LOAD DISCRIMINATION DEVICE OF VERTICAL PULLEY FOR STAGE EQUIPMENT


    Additional title:

    무대장치용 수직활차의 부하 판별장치


    Contributors:
    HAN KYU MYUNG (author) / KIM JUNG SIK (author) / LEE EUN SU (author)

    Publication date :

    2022-05-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / A63J DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE , Einrichtungen für Theater, Zirkusse oder dgl. / B66D Haspeln , CAPSTANS / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL



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