Repairing device for pipeline

Abstract

The invention relates to a repairing device for a pipeline. The repairing device comprises a first fixing block, a second fixing block, a fixing mechanism and a connecting mechanism. The connecting mechanism comprises a first connecting block, a second connecting block and a bolt, and the fixing mechanism comprises a pull rope, a fixing rod, a first spring, a moving rod, a circular plate and a limiting assembly. According to the repairing device for the pipeline, first-stage fixing of the first fixing block and the second fixing block is achieved through the connecting mechanism, fixing of thebolt is achieved through restoring force of a second spring, the situation that the sealing effect is affected due to loosening of the bolt is prevented, and omnibearing fixing of the first fixing block and the second fixing block is achieved through the fixing mechanism. The rubber plate can better abut against a main body, so that the sealing effect is improved, and secondary fixation of the first fixing block and the second fixing block is realized; and meanwhile, the rubber plate can be better connected in a rivet connection manner, the cost is reduced, and the use practicability is improved.

Description

technical field [0001] In particular, the invention relates to a repair device for pipelines. Background technique [0002] The traditional sealing of pipeline gaps is generally to weld a sealed iron plate at the gap, but this method requires fire, on the one hand, the safety is not high, on the other hand, there may be bubbles during the welding process, There will be a small amount of leakage, and a master with high welding technology and certain experience is required to achieve perfect welding of the iron plate, and the scope of application is small. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a repairing device for pipelines in order to overcome the deficiencies of the prior art. [0004] The technical solution adopted by the present invention to solve the technical problem is: a repair device for pipelines, including a first fixed block, a second fixed block, a fixing mechanism and a connecting mechani...

AI Technical Summary

Problems solved by technology

[0002] The traditional sealing of pipe gaps is generally to weld a sealed iron plate at the gap, but this method requires fire, on the one hand, the safety is not high, on the other hand, there may be bubbles during the welding process, As a result, there will be a small amount of leakage, and a master with high welding skills and certain experience is required to achieve perfect welding of the iron plate, and the scope of application is small

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