Method for plugging tube orifice of well for person in ground pipes

A technology for underground pipes and well pipes, which is applied in artificial islands, underwater structures, water conservancy projects, etc., to achieve the effects of good waterproofness, easy opening and good pressure bearing performance.

Inactive Publication Date: 2009-02-04
宫述亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a method for plugging manholes of underground pipelines, which can solve the deficiencies in the existing methods for plugging pipe holes, achieve the purpose of good pressure bearing, no aging, deformation and shedding phenomena, and Good waterproof and gas-proof effect, no pollution to the environment, etc.

Method used

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  • Method for plugging tube orifice of well for person in ground pipes
  • Method for plugging tube orifice of well for person in ground pipes

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Embodiment Construction

[0007] The plugging method of the present invention is as follows: a retaining net is built into the pipe hole of the manhole. The blocking net has 3 irregular horizontal buckles, as shown in the figure; the first horizontal buckle 2, the second horizontal buckle 3 and the third horizontal buckle 5, the 3 horizontal buckles are in the same plane, and mutually For connection, two or one horizontal buckles can also be used, but the effect of 3 is better, and the 3 horizontal buckles are basically evenly distributed in the range of 360°. Of course, it can also be made into 4 or 5 buckles, etc. The handle ring 1 is set in the plane perpendicular to the horizontal buckle plane. When the horizontal buckle plane and the handle ring plane are not at a vertical angle, it will not affect the use, that is: the horizontal buckle plane and the handle ring plane can be inclined at an angle . The handle ring 1 is one, and the handle ring 1 is connected with the horizontal buckle, and is in ...

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Abstract

A method for plugging man well pipe hole of underground pipe includes setting blocking screen in pipe hole of man well, setting more than one irregular level ring buckles on blocking screen, setting a pulling handle ring at plane vertical to plane of level ring buckle and connecting said handle ring with said ring buckle, placing level ring buckle in man well pipe hole and placing partial pulling handle ring at external man well pipe hole, packing leaking stoppage cement between external end surface of man well pipe hole and level ring buckle.

Description

technical field [0001] The invention relates to a plugging method for holes, which is a method specially used for plugging manholes of underground pipelines. Background technique [0002] Because some of the manholes of underground pipelines in urban construction are not blocked, impurities and water often enter, which in turn leads to damage to facilities such as cables. Therefore, in order to solve these problems, materials such as blowing agent, fire-proof mud or rubber stoppers are used in the art to block the pipe holes. However, these plugging methods are found to be deficient after use: low pressure, easy aging, deformation, Falling off; the effect of waterproof and airproof is poor. Foaming agent also has pollution problems at the same time, and it is inconvenient to maintain cables. Contents of the invention [0003] The object of the present invention is to provide a method for plugging manholes of underground pipelines, which can solve the deficiencies in exis...

Claims

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Application Information

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IPC IPC(8): E02D29/14
Inventor 宫述亮
Owner 宫述亮
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