CN108051288A - A kind of PE pipelines pressue device and method - Google Patents
A kind of PE pipelines pressue device and method Download PDFInfo
- Publication number
- CN108051288A CN108051288A CN201711466068.9A CN201711466068A CN108051288A CN 108051288 A CN108051288 A CN 108051288A CN 201711466068 A CN201711466068 A CN 201711466068A CN 108051288 A CN108051288 A CN 108051288A
- Authority
- CN
- China
- Prior art keywords
- pipelines
- pipe
- forcing pipe
- connecting portion
- adjustable gate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 9
- 229920003023 plastic Polymers 0.000 claims abstract description 20
- 239000004033 plastic Substances 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
Abstract
The invention belongs to pipe technology fields, disclose a kind of PE pipelines pressue device, including：PE Plastic caps, forcing pipe, pressure gauge, adjustable gate and air compressor；The PE Plastic caps include：Cast connecting portion and block portion；The caliber and the thickness of pipe of the cast connecting portion are consistent with the caliber and the thickness of pipe of PE pipelines to be checked；The block portion seals described cast connecting portion one end；Round hole is opened up in the block portion and in its interior one female adapter of welding；The first end of the forcing pipe is connected with the female adapter screw thread, and the second end of the forcing pipe is connected with the air compressor；The adjustable gate is arranged on the forcing pipe；The pressure gauge is arranged on the forcing pipe, between the adjustable gate and the first end of the forcing pipe.The present invention provides a kind of PE pipelines pressue device, simple in structure, easy for installation, high pressure resistant, facilitates and reads pipeline internal pressure value, and possesses good sealing effect, may extend to other types plastic pipe.
Description
Technical field
The present invention relates to pipe technology field, more particularly to a kind of PE pipelines pressue device and method.
Background technology
In modern industrial production and Process of Urbanization Construction, the underground conveying piping facilities such as water, oil, gas and communication, power supply
Distribution is all the more extensive, often referred to as the main artery of modern industry and urban life, thus also referred to as lifeline engineering.These pipes
Once road is impaired and destroy, in addition to autoclasia causes direct losses, can also trigger cut off the water supply, waterflooding, power-off etc. it is serious secondary
Disaster.Wherein, PE pipelines have the characteristics that easily construction, speed is fast, corrosion-resistant, pollution-free, service life is long, are widely used
It transports in combustion gas, in the lifeline engineerings such as water supply and drainage, is most commonly used pipeline.
Applied voltage test need to be carried out to it when PE pipeline qualities are checked and accepted and other types plastic conduit is tested when need to pressurize,
At pipe joint, the poor sealing of threaded connection place, when pipeline connection air compressor need using complicated process into
Row nozzle processing, it is difficult to realize the fast sealing connection of PE pipelines, time-consuming and laborious, the leakproofness of pipe joint, crushing resistance is difficult
Ensure.
The content of the invention
The present invention provides a kind of PE pipelines pressue device, solves the skill of PE pipelines pressurization experiment sealing difference in the prior art
Art problem.
In order to solve the above technical problems, the present invention provides a kind of PE pipelines pressue device, including：PE Plastic caps add
Pressure pipe, pressure gauge, adjustable gate and air compressor；
The PE Plastic caps include：Cast connecting portion and block portion；
The caliber and the thickness of pipe of the cast connecting portion are consistent with the caliber and the thickness of pipe of PE pipelines to be checked；
The block portion seals described cast connecting portion one end；
Round hole is opened up in the block portion and in its interior one female adapter of welding；
The first end of the forcing pipe is connected with the female adapter screw thread, the second end of the forcing pipe and the sky
Air compressor is connected；
The adjustable gate is arranged on the forcing pipe；
The pressure gauge is arranged on the forcing pipe, positioned at the adjustable gate and the forcing pipe first end it
Between.
Further, the cast connecting portion length 150mm~200mm.
Further, liquid raw material band is set between the first end of the forcing pipe and the female adapter.
Further, the pressure gauge and the adjustable gate are connected through a screw thread part and are connected with the forcing pipe.
A kind of PE pipelines pressure method, based on described device；Including：
The cast connecting portion of the PE Plastic caps is connected with the end welding of PE pipelines to be checked；
The first end of the forcing pipe and the female adapter are spirally connected, second end connection air compressor；
Startup air is compressed to pressurize into the PE pipes to be checked, reads pipeline internal pressure value using the pressure gauge, reaches certain
The adjustable gate is closed after certain value.
The one or more technical solutions provided in the embodiment of the present application, have at least the following technical effects or advantages：
The PE pipeline pressue devices provided in the embodiment of the present application are realized to be checked by PE Plastic cap combinations fusion joining process
PE pipe ends seal, and further embed one female adapter of welding by PE Plastic caps for being stably connected with forcing pipe,
So as to fulfill the reliable sealing of pressure structure and steel pipe to be checked, and ensure easily disassembling operations；Importantly, pass through welding
Female adapter can inhibit the leakproofness of PE Plastic cap compression influence of crust deformation forcing pipe threaded joints, so as to ensure to pressurize
Q＆r；The processing operation to PE pipelines to be checked can significantly be simplified simultaneously.
Description of the drawings
Fig. 1 is PE pipelines pressue device structure diagram provided by the invention.
Specific embodiment
It is close to solve PE pipelines pressurization experiment in the prior art by providing a kind of PE pipelines pressue device for the embodiment of the present application
The technical issues of envelope difference.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
It states technical solution to be described in detail, it should be understood that the specific features in the embodiment of the present invention and embodiment are to the application skill
The detailed description of art scheme rather than the restriction to technical scheme, in the case where there is no conflict, the embodiment of the present application
And the technical characteristic in embodiment can be mutually combined.
Referring to Fig. 1, a kind of PE pipelines pressue device, including：PE Plastic caps 2, forcing pipe, pressure gauge 4, adjustable gate
5 and air compressor.
The PE Plastic caps 2 include：Cast connecting portion and block portion；The caliber and the thickness of pipe of the cast connecting portion with
The caliber of PE pipelines to be checked is consistent with the thickness of pipe；So as in welding, form the welding structure of high quality in weld portion 6, protect
Demonstrate,prove good welding quality, lift-off seal performance.
The block portion seals described cast connecting portion one end, so as to seal PE pipelines 1 to be checked.
Round hole 7 is opened up in the block portion and in its interior one female adapter 3 of welding.
Connection carrier of the forcing pipe as instrument and meter, for stablizing placement pressure gauge 3 and adjustable gate 4, and
Main pipe body as pressurized operation.The first end of the forcing pipe is connected with 3 screw thread of female adapter, the forcing pipe
Second end be connected with the air compressor；So as to form the connection structure of convenient dismounting.Importantly, female adapter
5 as stable screw connection structure can ensure its being stably connected with forcing pipe 7；It avoids in the prior art, PE plastics block up
Screw connection structure caused by first 2 compression deformation is unstable, leakproofness defect occurs.
The adjustable gate 5 is arranged on the forcing pipe；The pressure gauge is arranged on the forcing pipe, positioned at institute
It states between adjustable gate and the first end of the forcing pipe.
In general, the pressure gauge 4 and the adjustable gate 5 are connected through a screw thread part 6 and are connected with the forcing pipe.
Certainly, according to actual environment needs, the pressure gauge 4 and the adjustable gate 5 can be connected through a screw thread part 6 and directly connect
The internal thread connecting piece 3 is connect, so as to adapt to small spatial operation.
Further, the cast connecting portion length 150mm~200mm.
Further, liquid raw material band is set between the first end of the forcing pipe and the female adapter 5.The spiral shell
Liquid unsintered tape is respectively provided on line connector 6, is realized efficient sealed.
A kind of PE pipelines pressure method, based on described device；Including：
The cast connecting portion of the PE Plastic caps is connected with the end welding of PE pipelines to be checked；
The first end of the forcing pipe and the female adapter are spirally connected, second end connection air compressor；
Startup air is compressed to pressurize into the PE pipes to be checked, reads pipeline internal pressure value using the pressure gauge, reaches certain
The adjustable gate is closed after certain value.
The one or more technical solutions provided in the embodiment of the present application, have at least the following technical effects or advantages：
The PE pipeline pressue devices provided in the embodiment of the present application are realized to be checked by PE Plastic cap combinations fusion joining process
PE pipe ends seal, and further embed one female adapter of welding by PE Plastic caps for being stably connected with forcing pipe,
So as to fulfill the reliable sealing of pressure structure and steel pipe to be checked, and ensure easily disassembling operations；Importantly, pass through welding
Female adapter can inhibit the leakproofness of PE Plastic cap compression influence of crust deformation forcing pipe threaded joints, so as to ensure to pressurize
Q＆r；The processing operation to PE pipelines to be checked can significantly be simplified simultaneously.
It should be noted last that more than specific embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
Although the present invention is described in detail with reference to example, it will be understood by those of ordinary skill in the art that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of technical solution of the present invention, should all cover
Among scope of the presently claimed invention.
Claims (5)
1. a kind of PE pipelines pressue device, which is characterized in that including：PE Plastic caps, forcing pipe, pressure gauge, adjustable gate
And air compressor；
The PE Plastic caps include：Cast connecting portion and block portion；
The caliber and the thickness of pipe of the cast connecting portion are consistent with the caliber and the thickness of pipe of PE pipelines to be checked；
The block portion seals described cast connecting portion one end；
Round hole is opened up in the block portion and in its interior one female adapter of welding；
The first end of the forcing pipe is connected with the female adapter screw thread, the second end of the forcing pipe and the air pressure
Contracting machine is connected；
The adjustable gate is arranged on the forcing pipe；
The pressure gauge is arranged on the forcing pipe, between the adjustable gate and the first end of the forcing pipe.
2. PE pipelines pressue device as described in claim 1, it is characterised in that：The cast connecting portion length 150mm~
200mm。
3. PE pipelines pressue device as described in claim 1, which is characterized in that the first end of the forcing pipe and the interior spiral shell
Liquid raw material band is set between line connector.
4. PE pipelines pressue device as described in claim 1, which is characterized in that the pressure gauge and the adjustable gate are led to
Threaded connector is crossed with the forcing pipe to be connected.
5. a kind of PE pipelines pressure method, based on the device described in claim 1；It is characterised in that it includes：
The cast connecting portion of the PE Plastic caps is connected with the end welding of PE pipelines to be checked；
The first end of the forcing pipe and the female adapter are spirally connected, second end connection air compressor；
Startup air is compressed to pressurize into the PE pipes to be checked, reads pipeline internal pressure value using the pressure gauge, it is certain to reach certain
The adjustable gate is closed after value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466068.9A CN108051288A (en) | 2017-12-28 | 2017-12-28 | A kind of PE pipelines pressue device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466068.9A CN108051288A (en) | 2017-12-28 | 2017-12-28 | A kind of PE pipelines pressue device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108051288A true CN108051288A (en) | 2018-05-18 |
Family
ID=62128900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711466068.9A Pending CN108051288A (en) | 2017-12-28 | 2017-12-28 | A kind of PE pipelines pressue device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108051288A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085066A (en) * | 2018-08-27 | 2018-12-25 | 福建益峰科技有限公司 | Plastic cement or fibre pipe deferent internal pressure detection structure and preparation method thereof |
| CN110398420A (en) * | 2019-08-19 | 2019-11-01 | 艾尔希庆华(西安)汽车有限公司 | A kind of quick-fried reinspection test method of gas generator liquid |
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|---|---|---|---|---|
| CN2773666Y (en) * | 2005-01-25 | 2006-04-19 | 济南天辰试验机制造有限公司 | Pressure-resistant experimental clamp of A-shaped plastic piping material |
| CN101776510A (en) * | 2009-01-13 | 2010-07-14 | 中兴能源装备股份有限公司 | Pressure resistance detection device of hollow pipe |
| CN202149866U (en) * | 2011-07-26 | 2012-02-22 | 福建振云塑业股份有限公司 | Plug structure for pressure resistance test of plastic tubes and pipes |
| CN202561351U (en) * | 2012-05-11 | 2012-11-28 | 郭连华 | Special joint for pipeline instrument |
| CN202914946U (en) * | 2012-11-21 | 2013-05-01 | 北京美林地景灌溉科技有限公司 | Novel connector for quick connecting of pipelines |
| CN103574215A (en) * | 2012-08-02 | 2014-02-12 | 五冶集团上海有限公司 | PE pipeline pressure test blind plate |
| JP2014077719A (en) * | 2012-10-11 | 2014-05-01 | Yokoshima & Co | In-tube pressure resistance testing machine and testing method |
| CN204114285U (en) * | 2014-09-22 | 2015-01-21 | 中国石油天然气股份有限公司 | A kind of pressure-detecting device |
| CN106248490A (en) * | 2016-07-20 | 2016-12-21 | 中冶建工集团有限公司 | A kind of pressure pipeline Quick-action pressure-testing joint and pressure-measuring method |
| CN106404316A (en) * | 2016-08-30 | 2017-02-15 | 承德市精密试验机有限公司 | Plastic pipe sealing performance experiment device |
| CN206450383U (en) * | 2017-01-23 | 2017-08-29 | 埃维柯塑料科技（安徽）有限公司 | A kind of Plastic valve pressure testing device |
-
2017
- 2017-12-28 CN CN201711466068.9A patent/CN108051288A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2773666Y (en) * | 2005-01-25 | 2006-04-19 | 济南天辰试验机制造有限公司 | Pressure-resistant experimental clamp of A-shaped plastic piping material |
| CN101776510A (en) * | 2009-01-13 | 2010-07-14 | 中兴能源装备股份有限公司 | Pressure resistance detection device of hollow pipe |
| CN202149866U (en) * | 2011-07-26 | 2012-02-22 | 福建振云塑业股份有限公司 | Plug structure for pressure resistance test of plastic tubes and pipes |
| CN202561351U (en) * | 2012-05-11 | 2012-11-28 | 郭连华 | Special joint for pipeline instrument |
| CN103574215A (en) * | 2012-08-02 | 2014-02-12 | 五冶集团上海有限公司 | PE pipeline pressure test blind plate |
| JP2014077719A (en) * | 2012-10-11 | 2014-05-01 | Yokoshima & Co | In-tube pressure resistance testing machine and testing method |
| CN202914946U (en) * | 2012-11-21 | 2013-05-01 | 北京美林地景灌溉科技有限公司 | Novel connector for quick connecting of pipelines |
| CN204114285U (en) * | 2014-09-22 | 2015-01-21 | 中国石油天然气股份有限公司 | A kind of pressure-detecting device |
| CN106248490A (en) * | 2016-07-20 | 2016-12-21 | 中冶建工集团有限公司 | A kind of pressure pipeline Quick-action pressure-testing joint and pressure-measuring method |
| CN106404316A (en) * | 2016-08-30 | 2017-02-15 | 承德市精密试验机有限公司 | Plastic pipe sealing performance experiment device |
| CN206450383U (en) * | 2017-01-23 | 2017-08-29 | 埃维柯塑料科技（安徽）有限公司 | A kind of Plastic valve pressure testing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085066A (en) * | 2018-08-27 | 2018-12-25 | 福建益峰科技有限公司 | Plastic cement or fibre pipe deferent internal pressure detection structure and preparation method thereof |
| CN110398420A (en) * | 2019-08-19 | 2019-11-01 | 艾尔希庆华(西安)汽车有限公司 | A kind of quick-fried reinspection test method of gas generator liquid |
| CN110398420B (en) * | 2019-08-19 | 2021-11-12 | 艾尔希庆华(西安)汽车有限公司 | Gas generator liquid explosion rechecking test method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180518 |
|
| RJ01 | Rejection of invention patent application after publication |