1 results about "Offshore pipelines" patented technology

The utility model relates to the technical field of sea pipe repair splicing auxiliary device, disclose a kind of sea pipe repair splicing auxiliary device with anticorrosive coating, including repair mesa, the repair mesa bottom is fixedly connected with multiple support columns, every two the support column between fixedly connected with connecting column, connecting column outer wall rotationally connected with swing frame, the repair mesa inside is provided with adjusting assembly, the adjusting assembly includes handlebar, the handlebar rotationally connected in the repair mesa interior, handlebar side wall is fixedly connected with bidirectional screw rod, the bidirectional screw rod outer wall is connected with multiple sliding blocks, each the sliding block lower surface is fixedly connected with hanging platform. In the utility model, by handlebar, bidirectional screw rod and swing frame transmission, realize the flexible adjustment of repair mesa height, solve the problem of the fixed height of traditional auxiliary device, adapt to the height requirement of different sea pipe repair, ensure that pipeline butt joint is accurate when repairing, reduce the situation of not tight or not stable joint.