Disclosed are a coupling bolt for the installation of a barrier of a cargo tank and a coupling device having the same. The coupling bolt, according to an embodiment of the present invention, is used for a barrier installation work of a cargo tank where a lower insulation board, a secondary barrier of which the peripheral part of a through hole is welded to a fixing piece formed in an upper groove of the lower insulation board, and an upper insulation board having an inner hole are stacked, and a cryogen is stored. The coupling bolt comprises: a body part which comprises: a lower coupling part protruding downward to be coupled to a coupling groove of the fixing piece through the through hole of the secondary barrier, and an upper coupling part extended from the lower coupling part to the inner hole of the upper insulation board and has a stepped part; and a wing part which is extended outward from the peripheral part of the body part and is welded to the top surface of the secondary barrier.
화물창 방벽 설치용 결합볼트 및 이를 포함하는 결합장치가 개시된다. 본 발명의 실시 예에 따른 결합볼트는 하부단열보드와, 하부단열보드의 상부홈에 마련된 고정편에 관통홀 주변부가 용접 접합되는 2차방벽과, 내부홀이 형성된 상부단열보드가 적층된 극저온 유체를 저장하는 화물창의 방벽 설치작업에 사용되는 결합볼트에 있어서, 하측으로 돌출되어 2차방벽의 관통홀을 통해 고정편의 결합홈에 결합되는 하부결합부와, 하부결합부로부터 상부단열보드의 내부홀로 연장되며, 단차를 가진 상부결합부를 포함하는 몸통부; 및 몸통부 주변부로부터 바깥쪽으로 연장 형성되어 2차방벽 상면에 용접 접합되는 날개부;를 포함한다.
COMBINATION BOLT USED FOR SETTING CARGO BARRIER, AND COMBINATION APPARATUS INCLUDING THE SAME
화물창 방벽 설치용 결합볼트 및 이를 포함하는 결합장치
2016-02-04
Patent
Electronic Resource
Korean
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B65D Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter , CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES |
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