Repairing platform for conveying pipeline applied to ocean exploitation technology

Abstract

The invention discloses a repairing platform for a conveying pipeline applied to an ocean exploitation technology. The repairing platform comprises a base, a driving motor, a pipeline body, a coatingbox and a conveying pump, the driving motor is fixedly arranged at the right end of the base, a reciprocating screw rod is arranged at the output end of the driving motor, a roller rod is arranged atthe end part of a vertical clamping block, an extrusion block is arranged on the inner side of the roller rod, the lower end of a stirring rod is arranged in the coating box, the coating box is fixedly arranged in a movable hollow column, an end gear is arranged at the right end of a linkage rod, and a clamping gear ring is arranged at the lower end of the end gear. According to the repairing platform for the conveying pipeline applied to the ocean exploitation technology, the pipeline can be stably and synchronously clamped in multiple directions, meanwhile, impurities on the outer surface ofthe pipeline can be uniformly removed, the uniformity in the pipeline coating spraying process can be improved, and in addition, a coating can be stirred and mixed in the spraying process.

Description

technical field [0001] The invention relates to the related technical field of marine resource exploitation, in particular to a repairing platform for pipelines used in marine mining technology. Background technique [0002] With the development of society, people's demand for resources is also increasing, so the exploitation of ocean energy is also gradually paying attention. In order to facilitate the effective exploitation of ocean energy, ocean drilling platforms are usually built on the sea. An important part of marine engineering is an indispensable means of offshore oil and gas exploration and development. As an important medium for transporting fluids in offshore drilling platforms, pipelines are mostly sprayed with anti-corrosion paint on the outside of the pipelines, so as to To prevent the pipeline from rotting after a long period of time. Due to the influence of external environmental factors, the outer paint layer of the pipeline is prone to fall off after a per...

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Problems solved by technology

[0007] The purpose of the present invention is to provide a repair platform for pipelines used in marine mining technology, to solve the problem that the existing standpipe maintenance devices on the market proposed by the above-mentioned background technology are inconvenient to perform multiple reverse operations on the pipeline during use. The synchronous clamping and fixing of the pipe can easily lead to loosening of the pipe during the maintenance process. At the same time, it is not easy to remove the impurities and dust attached to the surface of the pipe during the spraying maintenance process, and it is easy to affect the whole due to excessive impurities. The spraying effect of the coating is poor, and the spraying effect of the paint layer is poor, and it is not convenient to spray evenly on the surface of the pipeline, which leads to the phenomenon that the coating on the surface of the pipeline is prone to spraying omissions. Furthermore, due to the long-term placement of the paint, the problem of sedimentation and delamination of the paint occurs

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