CN112856246A - Method for searching pipeline water leakage point - Google Patents
Method for searching pipeline water leakage point Download PDFInfo
- Publication number
- CN112856246A CN112856246A CN202011520649.8A CN202011520649A CN112856246A CN 112856246 A CN112856246 A CN 112856246A CN 202011520649 A CN202011520649 A CN 202011520649A CN 112856246 A CN112856246 A CN 112856246A
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- China
- Prior art keywords
- pipeline
- wall
- colored liquid
- piston block
- cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention provides a method for searching a pipeline water leakage point, which dyes a crack on the inner wall of a pipeline, so that a camera can quickly and accurately search the crack in the pipeline, and the searching efficiency of the crack in the pipeline is improved.
Description
Technical Field
The invention relates to a method for searching a water leakage point of a pipeline.
Background
When the pipeline leaks, the pipeline is arranged in a place which cannot be seen by naked eyes, and a water leakage point of the pipeline is searched.
Disclosure of Invention
Aiming at the problems pointed out in the background technology, the invention provides a method for searching a water leakage point of a pipeline, which can color a crack in the pipeline and is convenient for a camera to quickly and accurately find the water leakage point.
The technical scheme of the invention is realized as follows:
a method for searching a water leakage point of a pipeline comprises the following steps:
injecting colored liquid into the pipeline, dyeing the inner wall of the pipeline through the colored liquid, wherein the colored liquid is required to fill the whole pipeline, and the inner wall of the pipeline is ensured to be soaked in the colored liquid for 1-3 minutes, and two ends of the pipeline are in a closed state;
discharging colored liquid in the pipeline, and washing with clear water;
wiping the inner wall of the pipeline by using the cleaning ball, enabling the cleaning ball to move back and forth in the pipeline, cleaning the inner wall of the pipeline by friction between the cleaning ball and the inner wall of the pipeline, cleaning off the dyed color on the inner wall of the pipeline, and cleaning by using a cleaning assistant;
putting a piston block matched with the pipeline into the pipeline, wherein the piston block can move in the pipeline under the action of aerodynamic force, a camera and a magnet are installed on the piston block, the camera is driven to move in the pipeline through the movement of the piston block, and the cleaning ball cannot clean the color dyed in the crack because the inner side of the crack on the inner wall of the pipeline cannot be contacted with the cleaning ball, so that the position can be judged as a water leakage point as long as the position with the color dyed on the inner wall of the pipeline is found through the camera, and the piston block stops moving after the water leakage point is found;
and step five, holding a disc body by hand, uniformly scattering a layer of scrap iron in the disc body, moving the disc body along the extending direction of the pipeline, and when the disc body moves to the position of the piston block, generating magnetic attraction force on the scrap iron in the disc body by the magnet on the piston block to enable the scrap iron to be gathered together, so that the area corresponding to the water leakage point of the pipeline outside can be found.
The invention is further set that the colored liquid is water containing high-concentration pigment, and noctilucent powder is added into the colored liquid.
The invention is further provided that the piston block is provided with a lighting lamp.
The invention is further set in that air can be introduced into the pipeline in the step one to increase the pressure in the pipeline and promote the colored liquid to leak into the crack.
By adopting the technical scheme, the invention has the beneficial effects that:
the method for searching the pipeline water leakage point dyes the crack on the inner wall of the pipeline, so that the camera can quickly and accurately search the crack in the pipeline, and the searching efficiency of the crack in the pipeline is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention for cleaning a pipeline;
fig. 2 is a schematic view of the piston block of the present invention disposed in a conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention is illustrated below with reference to fig. 1-2:
a method for searching a water leakage point of a pipeline 1 comprises the following steps:
injecting colored liquid into a pipeline 1, dyeing the inner wall of the pipeline 1 through the colored liquid, wherein the colored liquid needs to fill the whole interior of the pipeline 1, and the inner wall of the pipeline 1 is ensured to be soaked in the colored liquid for 1-3 minutes, and two ends of the pipeline 1 are in a closed state;
discharging colored liquid in the pipeline 1, and washing with clean water;
wiping the inner wall of the pipeline 1 by using the cleaning ball 2, enabling the cleaning ball 2 to move back and forth in the pipeline 1, cleaning the inner wall of the pipeline 1 by friction between the cleaning ball 2 and the inner wall of the pipeline 1, cleaning off the dyed color on the inner wall of the pipeline 1, and cleaning by using a cleaning aid;
as shown in fig. 1, the cleaning balls 2 are placed inside the pipe 1, and both ends of the pipe 1 are driven by the air pump 3 to move the cleaning balls 2 back and forth, respectively.
Step four, a piston block 4 matched with the pipeline 1 is placed in the pipeline 1, the piston block 4 can move in the pipeline 1 under the action of aerodynamic force, a camera 5 and a magnet 6 are installed on the piston block 4, the camera 5 is driven to move in the pipeline 1 through the movement of the piston block 4, and the cleaning ball 2 cannot clean the color dyed in the crack because the inner side of the crack on the inner wall of the pipeline 1 cannot be in contact with the cleaning ball 2, so that the position can be judged as a water leakage point as long as the position where the color is dyed on the inner wall of the pipeline 1 is found through the camera 5, and the piston block 4 stops moving after the water leakage point is found;
as shown in fig. 2, the piston block 4 is arranged in the tube body, the camera 5, the illuminating lamp 7 and the magnet 6 are arranged on the piston block 4, the camera 5 and the illuminating lamp 7 on the piston block 4 are connected with an external power supply and a display module through electric wires, and the electric wires are reserved with enough length, so that the electric wires can enter the tube body along with the piston block 4, and the piston block 4 can be pushed through the ejector rod or the steel wire.
And step five, holding one plate body 8 by hand, uniformly scattering a layer of scrap iron in the plate body 8, moving the plate body 8 along the extending direction of the pipeline 1, and when the plate body 8 moves to the position of the piston block 4, generating magnetic attraction on the scrap iron in the plate body 8 by the magnet 6 on the piston block 4 to enable the scrap iron to be gathered together, so that the region corresponding to the water leakage point of the pipeline 1 from the outside can be found.
Wherein, the colored liquid is water containing high-concentration pigment, and noctilucent powder is added into the colored liquid.
Wherein, the piston block 4 is provided with a lighting lamp 7.
And in the first step, air can be introduced into the pipeline 1 to increase the pressure in the pipeline 1 and promote the colored liquid to leak into the cracks.
By adopting the technical scheme, the invention has the beneficial effects that:
according to the method for searching the water leakage point of the pipeline 1, the crack on the inner wall of the pipeline 1 is dyed, so that the camera 5 can quickly and accurately search the crack in the pipeline 1, and the searching efficiency of the crack in the pipeline 1 is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. A method for searching a pipeline water leakage point is characterized by comprising the following steps:
injecting colored liquid into the pipeline, dyeing the inner wall of the pipeline through the colored liquid, wherein the colored liquid is required to fill the whole pipeline, and the inner wall of the pipeline is ensured to be soaked in the colored liquid for 1-3 minutes, and two ends of the pipeline are in a closed state;
discharging colored liquid in the pipeline, and washing with clear water;
wiping the inner wall of the pipeline by using the cleaning ball, enabling the cleaning ball to move back and forth in the pipeline, cleaning the inner wall of the pipeline by friction between the cleaning ball and the inner wall of the pipeline, cleaning off the dyed color on the inner wall of the pipeline, and cleaning by using a cleaning assistant;
putting a piston block matched with the pipeline into the pipeline, wherein the piston block can move in the pipeline under the action of aerodynamic force (pulled by a trolley), a camera and a magnet are arranged on the piston block, the camera is driven to move in the pipeline through the movement of the piston block, and the cleaning ball cannot clean the color dyed in the crack because the inner side of the crack on the inner wall of the pipeline cannot be contacted with the cleaning ball;
and step five, holding a disc body by hand, uniformly scattering a layer of scrap iron in the disc body, moving the disc body along the extending direction of the pipeline, and when the disc body moves to the position of the piston block, generating magnetic attraction force on the scrap iron in the disc body by the magnet on the piston block to enable the scrap iron to be gathered together, so that the area corresponding to the water leakage point of the pipeline outside can be found.
2. The method for finding the water leakage point of the pipeline as claimed in claim 1, wherein: the colored liquid is water containing high-concentration pigment, and noctilucent powder is added into the colored liquid.
3. The method for finding the water leakage point of the pipeline as claimed in claim 1, wherein: the piston block is provided with a lighting lamp.
4. The method for finding the water leakage point of the pipeline as claimed in claim 1, wherein: in the first step, air can be introduced into the pipeline to increase the pressure in the pipeline and promote the colored liquid to leak into the cracks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011520649.8A CN112856246A (en) | 2020-12-21 | 2020-12-21 | Method for searching pipeline water leakage point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011520649.8A CN112856246A (en) | 2020-12-21 | 2020-12-21 | Method for searching pipeline water leakage point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112856246A true CN112856246A (en) | 2021-05-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011520649.8A Withdrawn CN112856246A (en) | 2020-12-21 | 2020-12-21 | Method for searching pipeline water leakage point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112856246A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460098A (en) * | 2022-02-18 | 2022-05-10 | 蚌埠市特种设备监督检验中心 | Nondestructive testing equipment for flaw detection of inner wall of pressure pipeline |
| CN116183152A (en) * | 2023-04-23 | 2023-05-30 | 西安曜合信息科技有限公司 | Method for testing impact resistance of building curtain wall |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240644A (en) * | 2015-07-31 | 2016-01-13 | 厦门市安越非开挖工程技术有限公司 | Pipeline crack repairing device and method |
| CN105715904A (en) * | 2016-04-18 | 2016-06-29 | 太原理工恒基岩土工程科技有限公司 | General survey robot for underground pipelines |
| CN107559599A (en) * | 2017-08-31 | 2018-01-09 | 四川省冶地工程勘察设计有限公司 | The detection device and detection method of a kind of underground metal pipes |
| CN108119726A (en) * | 2016-11-26 | 2018-06-05 | 沈阳新松机器人自动化股份有限公司 | For detecting the system of underground large-scale pipeline leak |
| CN207472801U (en) * | 2017-11-20 | 2018-06-08 | 陕西泰诺特检测技术有限公司 | A kind of pipeline non-destructive testing auxiliary device |
-
2020
- 2020-12-21 CN CN202011520649.8A patent/CN112856246A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240644A (en) * | 2015-07-31 | 2016-01-13 | 厦门市安越非开挖工程技术有限公司 | Pipeline crack repairing device and method |
| CN105715904A (en) * | 2016-04-18 | 2016-06-29 | 太原理工恒基岩土工程科技有限公司 | General survey robot for underground pipelines |
| CN108119726A (en) * | 2016-11-26 | 2018-06-05 | 沈阳新松机器人自动化股份有限公司 | For detecting the system of underground large-scale pipeline leak |
| CN107559599A (en) * | 2017-08-31 | 2018-01-09 | 四川省冶地工程勘察设计有限公司 | The detection device and detection method of a kind of underground metal pipes |
| CN207472801U (en) * | 2017-11-20 | 2018-06-08 | 陕西泰诺特检测技术有限公司 | A kind of pipeline non-destructive testing auxiliary device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114460098A (en) * | 2022-02-18 | 2022-05-10 | 蚌埠市特种设备监督检验中心 | Nondestructive testing equipment for flaw detection of inner wall of pressure pipeline |
| CN114460098B (en) * | 2022-02-18 | 2024-03-08 | 蚌埠市特种设备监督检验中心 | Nondestructive testing equipment for flaw detection of inner wall of pressure pipeline |
| CN116183152A (en) * | 2023-04-23 | 2023-05-30 | 西安曜合信息科技有限公司 | Method for testing impact resistance of building curtain wall |
| CN116183152B (en) * | 2023-04-23 | 2023-09-29 | 西安曜合信息科技有限公司 | Method for testing impact resistance of building curtain wall |
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Application publication date: 20210528 |