A municipal pipeline maintenance device

A municipal pipeline and bottom shell technology, applied in water supply installations, sewer pipeline systems, waterway systems, etc., can solve the problems of PVC pipeline leakage, long maintenance time, cracking, etc., and achieve the effect of ensuring normal use and effect.

Active Publication Date: 2021-10-22
江苏千叶建设有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to overcome the long maintenance time of manual operation in the prior art, the present invention has poor hot-melt effect of repaired pipes, and is easy to crack after cooling, resulting in the risk of leakage of PVC pipes after repairs. At the same time, the maintenance time is too long, which easily causes large The region stops water and gas supply, and cannot achieve rapid repair. The technical problem to be solved by the present invention is to provide a municipal pipeline maintenance device

Method used

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  • A municipal pipeline maintenance device
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Embodiment

[0029] A municipal plumbing repair device such as Figure 1-10 As shown, it includes a bottom shell 1, a top shell 2, a control switch 3, a first heating ring 4, a second heating ring 5, a stepper motor 6, a first transmission wheel 7, a waterproof tape filling mechanism 8, a repair tube 9, and a plug Connected to the expansion mechanism 10, the auxiliary pipe expansion mechanism 11 and the casing 12; the rear part of the top of the bottom shell 1 is rotationally connected with the top shell 2; The middle part of the bottom end is bolted to the stepper motor 6; the bottom left part of the bottom shell 1 is provided with a waterproof tape filling mechanism 8, and the top left part of the waterproof tape filling mechanism 8 is connected to the top shell 2; There is a plug-in expansion mechanism 10; the top right part of the bottom shell 1 is provided with an auxiliary tube expansion mechanism 11, and the top end of the auxiliary tube expansion mechanism 11 is connected to the to...

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Abstract

The invention relates to a municipal pipeline, in particular to a municipal pipeline maintenance device. The technical problem to be solved by the present invention is to provide a municipal pipeline maintenance device. A municipal pipeline maintenance device, comprising a bottom shell, a top shell, a control switch, a first heating ring, a second heating ring, a stepping motor, a first transmission wheel, a repair pipe, a sleeve, a waterproof belt filling mechanism, a plug-in expansion Surrounding mechanism and auxiliary pipe expansion mechanism; the rear part of the top of the bottom shell is rotatably connected with the top shell. The present invention heats and pressurizes the joint to make the joint airtight, ensures its airtightness through pressurized detection, cuts off the end of the PVC pipe ruptured by external force, then wraps the waterproof tape tightly, and performs Replacement, to achieve emergency repairs to the pipelines that appear, so as to ensure the normal use of daily water and gas for urban residents and commercial users.

Description

technical field [0001] The invention relates to a municipal pipeline, in particular to a municipal pipeline maintenance device. Background technique [0002] Pipelines, especially the repairing method of drainage pipeline damage, all adopt the method of excavating and reburying pipes to repair. This method has high cost, large amount of engineering, very troublesome, long pipeline maintenance time and high repair rate, which has a significant impact on the use of residential and commercial streets, water, gas and other infrastructure. [0003] Prior art Chinese patent CN102042455A aims at the problem that when the existing glue is used, part of the glue is often left on the inner wall of the pipe, resulting in water pollution. Long-term use of this kind of pipe will cause harm to human health, and discloses a PVC pipe connection. The hot-melt simple process, which uses one end of the first pipe to heat and expand, so that one end of the second pipe can be inserted smoothly,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C65/02B29C37/00B29C57/04B26D3/16B26D1/147B29C65/82E03F3/04
CPCB26D1/147B26D3/16B29C57/04B29C65/02B29C65/8246B29C66/02241B29C66/5221E03F3/04
Inventor 晋小秀
Owner 江苏千叶建设有限公司
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