Pipeline repairing device and repairing method thereof

Abstract

The invention provides a pipeline repairing device which comprises a plurality of detachably connected positioning rods. The positioning rods are detachably sleeved with a pushing assembly, repairing pipes and a propelling device in sequence, so that inserting and conveying of the multiple repairing pipes are achieved; and a plurality of positioning holes are formed in the positioning rods, and a fixing device is further connected onto the positioning rods in a clamped mode, so that the pushing assembly and the propelling device are positioned. According to the pipeline repairing device and the repairing method thereof provided by the invention, through the pushing assembly and the propelling device, insertion and conveying of the multiple repairing pipes can be achieved, and the maintenance efficiency of an underground pipeline is improved; through arranging the pushing assembly with a conical head, the underground pipeline is dredged in the underground pipeline maintenance process, and the situation that the maintenance effect is poor due to the fact that too many impurities exist in the underground pipeline is avoided; and through arranging the positioning rods with the positioning holes and the fixing device, the positions of the pushing assembly and the propelling device are fixed, so that stable conveying of the repairing pipes in the underground pipeline is achieved, and the maintenance quality of the underground pipeline is guaranteed.

Description

Technical field[0001]The present invention relates to the field of pipe repair techniques, and more particularly to a pipe repair device and a repair method thereof.Background technique[0002]China's urban construction has been very rapid, and the construction speed of urban underground pipelines is also getting faster, but with the increasing increase in the underground pipeline, the number of damage to the underground pipeline is increasing, but the prior art pipeline repair The technique is generally achieved by the stretching of the repair pipeline to repair the repair pipeline, so that the repair pipe is easy to discharmatically or fall off, resulting in a problem with the waste of the pipeline, the increase in maintenance work; and the stretching repair tube is easy to appear The tear results in the sealing effect, resulting in leakage during pipe repair, increased maintenance time, and the quality of the pipeline after repair, the maintenance efficiency becomes low.Inventive c...

AI Technical Summary

Problems solved by technology

[0002] my country's urban construction has been very rapid in recent years, and the construction speed of underground pipelines in cities is also getting faster and faster. However, with the increasing number of underground pipelines, the number of damaged underground pipelines is also increasing. However, the pipeline repair in the prior art In the technology, the repaired pipes are generally conveyed by stretching the repaired pipes, which makes the repaired pipes prone to be broken or fall off, resulting in waste of repaired pipes and increased maintenance workload; and the stretched repaired pipes are prone to Tearing leads to poor sealing effect, resulting in leakage during pipeline repair, which increases repair time, deteriorates the quality of the repaired pipe, and reduces repair efficiency

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