Provided is a safety crane. The safety crane comprises: a towing wire; a driving drum connected to one end portion of the towing wire; a plurality of pulleys arranged along the towing wire and formed with an insertion groove through which the towing wire is inserted on an outer circumferential portion thereof; at least one braking module formed with a pressing member stretched toward the insertion groove of the pulley; a control portion for receiving a detection signal reflected with a state change of the towing wire and controlling operation of the braking module by applying a control signal; and a first detecting portion for generating a first detection signal reflected with a change of a resistance value in accordance with a time of the towing wire to transmit to the control portion.

    안전크레인이 제공된다. 안전크레인은, 견인와이어, 견인와이어의 일단부에 연결된 구동드럼, 견인와이어를 따라서 배열되고 외주부에 견인와이어가 삽입되는 삽입홈이 형성된 복수 개의 풀리, 풀리의 삽입홈을 향해 신축되는 가압부재가 형성된 적어도 하나의 제동모듈, 견인와이어의 상태변화가 반영된 감지신호를 전송받고 제어신호를 인가하여 제동모듈의 동작을 제어하는 제어부, 및 견인와이어의 시간에 따른 저항값의 변화가 반영된 제1감지신호를 생성하여 제어부에 전송하는 제1감지부를 포함한다.


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    Titel :

    Safety crane


    Weitere Titelangaben:

    안전크레인


    Beteiligte:
    YOON HO HYOUNG (Autor:in) / CHUNG YONG SI (Autor:in) / KIM JONG TAE (Autor:in) / PARK KWANG WOO (Autor:in) / SHIN KYUNG SEOP (Autor:in) / LEE YONG WON (Autor:in) / LEE YONG JUN (Autor:in) / CHO JONG WON (Autor:in) / CHOI SU YEONG (Autor:in)

    Erscheinungsdatum :

    2018-10-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B66C Krane , CRANES




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