The present invention relates to a winch with a double safety means for automatically or manually lifting a floodgate, which comprises: an electric driving unit lifting the floodgate; a manual driving unit lifting the floodgate by manual manipulation; a power transmission unit transmitting power; and a self-weight descending speed control unit which provides braking force when the floodgate descends. Provided is the winch with lifting operation in a double safety state by the manual driving unit and the self-weight descending speed control unit when the floodgate is lifted upward.

    본 발명은 수문을 자동 또는 수동으로 승강시키기 위해 이중 안전 장치가 마련된 권양기에 관한 것으로서, 수문을 승강시키는 전동 구동부; 수동 조작에 의해 수문을 승강시키는 수동 구동부; 동력을 전달하는 동력 전달부; 수문 하강시 제동력을 제공하는 자중 강하 속도 제어부를 포함하고, 수문의 승강시 상기 수동 구동부와 상기 자중 강하 속도 제어부에 의해 이중으로 안전한 상태에서 승강 동작이 이루어지는 권양기가 제공될 수 있다.


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    Title :

    A Winch with Double Safety Means


    Additional title:

    이중 안전 수단이 마련된 권양기


    Contributors:

    Publication date :

    2021-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    E02B HYDRAULIC ENGINEERING , Wasserbau / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16H Getriebe , GEARING



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