Disclosed is a new concept of a floating dock for maintenance to repair a floater, which produces crude oil or liquefied gas while being anchored at sea, by re-docking the floater without stopping a production operation. The floating dock for maintenance according to the present invention comprises: a pontoon deck (110) which has a submarine coupling element entry groove (112) into which a submarine coupling element can enter to re-dock and repair a floater (1) by entering under the floater (1) performing the original mission with the submarine coupling element lowered below a hull part and floating the floater (1) on the water; side walls (130) which are extended upward from both left and right edges of the pontoon deck (110); a traction device (200) which connects the front of the floater (1) entering onto the pontoon deck (110) and a traction line (252) and towing the floater (1) with the traction line (252) to a space between the side walls (130); and a tensioner (300) which connects the front and rear edge parts of the floater (1) and a guide line (310) at the left and right both side walls (130) to suppress the flow of the floater (1) and provides a resistance force corresponding to the traction device (200).

    해상에 정박하여 원유 또는 액화가스를 생산하고 있는 플로터를 재입거 하여 생산 작업을 멈추지 않고 수리할 수 있도록 한 새로운 개념의 수리용 부선거가 개시된다. 본 발명에 따른 수리용 부선거는, 해저연결요소를 선체부 아래로 내린 상태로 본연의 임무를 수행하고 있는 플로터(1)의 아래로 진입한 후 물 위로 부상시키는 것에 의해 플로터(1)를 재입거하여 수리 가능하도록, 상기 해저연결요소가 진입 가능한 해저연결요소 진입홈(112)을 가지는 폰툰 데크(110); 상기 폰툰 데크(110)의 좌우 양쪽 가장자리에서 상향 연장되어 형성되는 측벽(130); 상기 폰툰 데크(110) 위로 진입하는 플로터(1)의 선단을 견인줄(252)로 연결하여 당김으로써 양측의 측벽(130) 사이로 진입시키는 견인장치(200); 상기 좌우 양쪽의 측벽(130)에서, 상기 플로터(1)의 선, 후단 모서리 부분을 진장줄(310)로 연결하여, 플로터(1)의 유동을 억제하고 견인장치(200)에 대응하는 견제력을 제공하는 긴장기(300); 를 포함한다.


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    Title :

    Maintenance Floating Dock Provided With Floater Guide System For Re-docking Therein


    Additional title:

    플로터 재입거 장치를 구비하는 수리용 부선거


    Contributors:
    MOON JIN KUK (author) / KIM JAE EUL (author) / LEE JONG HOON (author) / PARK JIN SANG (author)

    Publication date :

    2018-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B66C Krane , CRANES / B66D Haspeln , CAPSTANS



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