Universal joint communicating pipe

Abstract

The invention relates to the technical field of communicating pipes, in particular to a universal joint communicating pipe which comprises a first pipeline, two connecting discs are arranged on one side of the first pipeline, a telescopic pipe is fixedly installed between the two connecting discs, and a second pipeline is arranged on the sides, away from the first pipeline, of the connecting discs. The first pipeline and the second pipeline are fixedly connected with the adjacent connecting discs through bolts correspondingly, when the inclined face end of an inclined plate makes contact with the inclined face end of the inclined plate, under the acting force of a second spring, the second spring shrinks to enable a vertical rod to drive the inclined face end of a brush plate to be tightly attached to the inclined face end of the inclined plate, and therefore the brush plate is brushed. And when a fixed pipe moves rightwards to the maximum extent, the inclined plate can make contact with an abutting plate, meanwhile, an abutting rod can be inserted into a first flow guide hole, residual impurities in the first flow guide hole can be mashed to be removed, the purpose of removing blockage is achieved, and the practicability is high. And the water flow effect can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of communication pipes, in particular to a universal joint communication pipe. Background technique [0002] The pipeline is a device connected by pipes, pipe connectors and valves to transport gas, liquid or fluid with solid particles. The pipeline has a wide range of uses, mainly used in water supply, drainage, heat supply, gas supply, long-distance In the transportation of oil and gas, agricultural irrigation, hydraulic engineering and various industrial installations, universal joint pipes are usually used for the wide adaptability of pipeline connections. [0003] In order to adapt to different sites, universal joint pipes have gradually stepped in, which can be bent and used in different scenarios. However, in the past, when using universal joint pipes, in order to improve water quality, filters were often installed inside them, but sewage The impurities in the filter will remain on the surface after ...

AI Technical Summary

Problems solved by technology

[0003] In order to adapt to different sites, universal joint pipes have gradually stepped in, which can be bent and used in different scenarios. However, in the past, when using universal joint pipes, in order to improve water quality, filters were often installed inside them, but sewage The impurities in the filter will remain on the surface after passing through the filter, and when the large impurities and the water flow are still, the excess impurities will fall to the bottom, and the impurities on the filter cannot be cleaned, and the accumulation will form a blockage in a long-term state, resulting in The flow of water is blocked so that it cannot be used later

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