Pipeline dredger

Abstract

The invention discloses a pipeline dredger which comprises two parking plates arranged in parallel in the vertical direction. The opposite sides of the two parking plates are jointly and fixedly connected with a telescopic piece and a displacement spring, the outer side of the telescopic piece is sleeved with the displacement spring, and at least three mounting cavities are evenly formed in each parking plate in the circumferential direction. Parking springs are fixedly connected to the inner walls of the sides, close to the axes of the parking plates, of the mounting cavities, sealing platesslidably connected with the mounting cavities are fixedly connected to the other ends of the parking springs, and driven rods are fixedly connected to the ends, away from the parking springs, of the sealing plates. The pipeline dredger has the advantages that the structure is simple and reasonable, the displacement springs and the parking springs enable the magnetic pole directions of all circlesof springs to be the same due to the magnetic effect when being powered on so as to draw back, and may naturally stretch out when being powered off, the two parking plates alternately serve as fixed points, the displacement springs periodically stretch out and draw back, stepping type moving is integrally achieved, and a blockage breaking cone is used for removing blocked impurities for dredging.

Description

technical field [0001] The invention relates to the technical field of pipeline dredging, in particular to a pipeline dredge. Background technique [0002] In pipeline dredging operations, spiral dredging tools are usually used to deal with bent pipes. In linear pipelines, although spiral dredging tools can also be used, their application length is restricted and cannot meet the dredging work of linear pipelines. , and there is no tool that can dredge in a straight line pipeline of any length in the prior art. [0003] In order to solve the above-mentioned problems, we propose a kind of pipeline unblocker. Contents of the invention [0004] The purpose of the present invention is to solve the problems in the background technology, and propose a kind of pipe clearer. [0005] In order to achieve the above object, the present invention adopts the following technical solution: a pipe dredger, including two parking plates arranged in parallel in the vertical direction, and t...

AI Technical Summary

Problems solved by technology

[0002] In pipeline dredging operations, spiral dredging tools are usually used to deal with bent pipes. In linear pipelines, although spiral dredging tools can also be used, their application length is restricted and cannot meet the dredging work of linear pipelines. , and there is no tool in the prior art that can dredge in a straight pipeline of any length

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