The present invention relates to an apparatus for aligning and engaging a leg structure for a jack-up rig, which can install a lashing structure on an engagement portion of the leg structure, control the engagement portion by a hydraulic pressure, and precisely and rapidly control and secure a degree of verticality. According to the present invention, the apparatus for aligning and engaging the leg structure for the jack-up rig comprises: a first lashing jig which is engaged with the vertical structure of an upper structure including a vertical frame and a horizontal frame; and a second lashing jig which is engaged with a vertical frame of a lower structure which is formed in the same shape as that of the upper structure. The first lashing jig and the second lashing jig include: a base which is formed in a plate shape, and has a hole in the center to allow the vertical frame to penetrate; and one or more jig pieces which are formed on a first surface of the base for engaging with the vertical frame, and is arranged by being extended vertically from the first surface.

    본 발명은 레그 구조물의 결합부위에 고박 구조물을 설치하고, 결합부위의 조절을 유압에 의해 실행하도록 함으로써, 정확하고 빠른 수직도 조절 및 확보가 가능하도록 한 잭업리그용 레그 구조물의 정렬 및 결합을 위한 장치에 관한 것이다. 본 발명에 따른 잭업리그용 레그 구조물의 정렬 및 결합을 위한 장치는 수직프레임과 수평프레임으로 구성되는 상부구조물의 상기 수직구조물에 결합되는 제1고박지그; 상기 상부구조물과 동상으로 형성되는 하부구조물의 수직프레임에 결합되는 제2고박지그;를 포함하여 구성되고, 상기 제1고박지그와 상기 제2고박지그는 판 형태로 형성되고, 상기 수직프레임이 관통되도록 중앙에 홀이 형성되는 베이스; 상기 베이스의 제1면에 상기 수직프레임과의 결합을 위해 하나 이상 형성되고, 상기 제1면으로부터 수직방향으로 신장되어 마련되는 지그편을 구비하는 것을 특징으로 한다.


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    Title :

    Device for alignment and connection of leg structrues of jack-up rigs


    Additional title:

    잭업리그용 레그 구조물의 정렬 및 결합을 위한 장치


    Contributors:
    KU GI JONG (author)

    Publication date :

    2020-05-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen




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