| 摘要 |
PURPOSE: An access unit for inspecting insulation pipes of a ship is provided to easily measure and inspect whether or not the pipes are damaged through an access hole of a flange member. CONSTITUTION: An access unit for inspecting insulation pipes of a ship comprises an installation hole(3), a cylindrical sleeve(40), a flange member(10), and a plug member(20). The installation hole is formed on the surface of an external insulation layer(A). The sleeve is inserted in the installation hole. The flange member has an access hole(14) at the center of the upside thereof; a fixed wing part(11) in which coupling holes(12) are radially formed; and a pipe insertion part(13) formed at the lower center of the fixed wing part to be inserted in the installation hole. The plug member has an extended wing part(22) and a stopper part(21). |
