CN108007654A - A kind of seal for pipe joints device for fast detecting - Google Patents
A kind of seal for pipe joints device for fast detecting Download PDFInfo
- Publication number
- CN108007654A CN108007654A CN201711411200.6A CN201711411200A CN108007654A CN 108007654 A CN108007654 A CN 108007654A CN 201711411200 A CN201711411200 A CN 201711411200A CN 108007654 A CN108007654 A CN 108007654A
- Authority
- CN
- China
- Prior art keywords
- under test
- seal
- pipe under
- briquetting
- stent
- 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
- 238000012360 testing method Methods 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 15
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
Abstract
The present invention provides a kind of seal for pipe joints device for fast detecting, including stent and the clamping device and sealing mechanism that are arranged above stent, clamping device includes being used to support the supporting block of pipe under test, the upper surface of supporting block is provided with the first briquetting to match with pipeline external surface, it is provided with above first briquetting and matched the second briquetting for being used to accommodate pipe under test of the first briquetting, the first cylinder is connected with the top of second briquetting, first cylinder is arranged at the connecting seat connection being connected with stent, sealing mechanism includes the seal cap for being arranged at pipe under test both ends and the sealing shroud for sealing seal cap and pipe under test end, seal cap is connected with setting with the high pressure gas storage tank in stent.Detection device of the present invention makes the position effectively strengthen fixed effect by clamping device, and pipe under test one end is provided with emits the second cylinder being connected with sealing, can conveniently pick and place pipeline.
Description
Technical field
The invention belongs to pipeline quality detection device field, more particularly, to a kind of seal for pipe joints device for fast detecting.
Background technology
Pipeline does not have to nowhere in production and life, such as the dangerous larger special type such as fire or be poisoned may be caused to set
It is standby, such as steam, the pipeline of poisonous, inflammable, explosive medium, coal gas natural gas line, long defeated oil, natural gas line.If, pipe
There is pressure pipeline leakage in use in road, in addition other factors, easily causes the accidents such as explosion, fire, causes the person
Injures and deaths and economic loss.
The pipeline of finished product needs to carry out every detection after shaping, and the examination of pipeline air-leakage test is particularly important one.
At present to the detection of pressure pipeline air-tightness, mainly using filling after high pressure gas and in pipeline encroached water or will send out in pipeline
It is detected in infusion, this detection mode heavy workload, and the easily small hole of test leakage, therefore design one kind can be efficiently and fast
The detection device of speed detection pipeline air-tightness is this area technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, the present invention is directed to propose a kind of seal for pipe joints device for fast detecting, to solve the above problems.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way:
A kind of seal for pipe joints device for fast detecting, including stent and the clamping device being arranged above stent and sealing
Mechanism, the clamping device include being used to support the supporting block of pipe under test, and the upper surface of the supporting block is provided with and pipeline
The first briquetting that outer surface matches, be provided with above first briquetting with the first briquetting it is matched be used to accommodate it is to be measured
Second briquetting of pipeline, is connected with the first cylinder at the top of second briquetting, first cylinder is arranged to be connected with stent
Connecting seat connection, the sealing mechanism include be arranged at the seal cap at pipe under test both ends and for sealing seal cap with treating
The sealing shroud of pipe end is surveyed, the seal cap is connected with setting with the high pressure gas storage tank in stent.
Further, the outside diameter of the seal cap and the outside diameter of pipe under test are identical, and the inner surface of the sealing shroud is with treating
The major diameter fit in test tube road, the sealing shroud inner surface are provided with gasket, and the sealing shroud surface offers some threaded holes,
Screw thread jackscrew is installed, the end of the screw thread jackscrew is in contact with the outer surface of gasket in the threaded hole.
Further, the outside that the sealing at the pipe under test both ends emits is connected with horizontally disposed second cylinder, described
Second cylinder is fixed on above stent.
Further, the seal cap on be provided with barometer with pipe under test gas connection.
Further, the high pressure gas storage tank is connected by gas pipeline with seal cap, is set in the gas pipeline
There is solenoid valve.
Relative to the prior art, seal for pipe joints device for fast detecting of the present invention has the advantage that:
Seal for pipe joints device for fast detecting of the present invention makes the position effectively strengthen fixing by clamping device
Effect, pipe under test one end be provided with sealing emits the second cylinder being connected, can conveniently pick and place pipeline, at the same be also more convenient into
Row is fixed, in addition, the apparatus structure is simple to operation, can mass market popularization.
Brief description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its explanation is used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structure diagram of the seal for pipe joints device for fast detecting described in the embodiment of the present invention;
Fig. 2 be the embodiment of the present invention described in seal for pipe joints device for fast detecting in seal cap structure diagram.
Description of reference numerals:
1st, stent;2nd, supporting block;3rd, the first briquetting;4th, the second briquetting;5th, the first cylinder;6th, connecting seat;7th, seal cap;8、
Sealing shroud;9th, high pressure gas storage tank;10th, gas pipeline;11st, solenoid valve;12nd, the second cylinder;13rd, barometer;14th, gasket;
15th, screw thread jackscrew.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Below with reference to the accompanying drawings and the present invention will be described in detail in conjunction with the embodiments.
A kind of seal for pipe joints device for fast detecting as shown in Figure 1, including stent 1 and it is arranged at the top of stent 1
Clamping device and sealing mechanism, clamping device include being used to support the supporting block 2 of pipe under test, and the upper surface of supporting block 2 is set
There is the first briquetting 3 to match with pipeline external surface, the top of the first briquetting 3 is provided with and the first briquetting 3 is matched is used for
The second briquetting 4 of pipe under test is accommodated, the top of the second briquetting 4 is connected with the first cylinder 5, and the first cylinder 5 is arranged at and stent 1
The connecting seat 6 of connection connects, and sealing mechanism includes being arranged at the seal cap 7 at pipe under test both ends and for sealing seal cap 7
With the sealing shroud 8 of pipe under test end, seal cap 7 is connected with setting with the high pressure gas storage tank 9 in stent 1, high pressure gas storage
Tank 9 is connected by gas pipeline 10 with seal cap 7, and solenoid valve 11 is provided with gas pipeline 10.
As shown in Fig. 2, the outside diameter of seal cap 7 is identical with the outside diameter of pipe under test, the inner surface and pipe under test of sealing shroud 8
Major diameter fit, 8 inner surface of sealing shroud is provided with gasket 14, and 8 surface of sealing shroud offers some threaded holes, peace in threaded hole
Equipped with screw thread jackscrew 15, the end of screw thread jackscrew 15 is in contact with the outer surface of gasket 14.
The outside that the sealing at pipe under test both ends emits is connected with horizontally disposed second cylinder 12, and second cylinder 12 is solid
Due to the top of stent 1, the flexible installation and removal that can facilitate pipe under test of the second cylinder 12.
It is provided with seal cap 7 and the barometer of pipe under test gas connection 13.
The present invention use process be:Pipe under test is positioned over 3 surface of the first briquetting, the second cylinder 12 of driving makes second
Briquetting 4 presses to pipe under test surface, compresses pipe under test, and sealing shroud 8 is socketed in the both ends of pipeline in advance, drives the second gas
Seal cap 7 is docked to the both ends of pipe under test by cylinder 12, and screw screw thread jackscrew 15 makes pipe under test and seal cap 7 close afterwards
Envelope, opens solenoid valve 11 fills a certain amount of gas into pipe under test after good seal, if in a period of time barometer 13 registration
Show that then air-tightness is bad in pressure reduction, be substandard product;Otherwise air-tightness is good, product is qualified.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (5)
- A kind of 1. seal for pipe joints device for fast detecting, it is characterised in that:Including stent (1) and it is arranged above stent (1) Clamping device and sealing mechanism, the clamping device includes being used to support the supporting block (2) of pipe under test, the supporting block (2) upper surface is provided with the first briquetting (3) to match with pipeline external surface, is provided with above first briquetting (3) With matched the second briquetting (4) for being used to accommodate pipe under test of the first briquetting (3), the top connection of second briquetting (4) There is the first cylinder (5), first cylinder (5) is arranged at connecting seat (6) connection being connected with stent (1), the sealing mechanism Including being arranged at the seal cap (7) at pipe under test both ends and sealing shroud for sealing seal cap (7) and pipe under test end (8), the seal cap (7) is connected with setting with the high pressure gas storage tank (9) in stent (1).
- 2. seal for pipe joints device for fast detecting according to claim 1, it is characterised in that:Outside the seal cap (7) Footpath is identical with the outside diameter of pipe under test, the inner surface of the sealing shroud (8) and the major diameter fit of pipe under test, the sealing shroud (8) inner surface is provided with gasket (14), and sealing shroud (8) surface offers some threaded holes, installed in the threaded hole There is screw thread jackscrew (15), the end of the screw thread jackscrew (15) is in contact with the outer surface of gasket (14).
- 3. seal for pipe joints device for fast detecting according to claim 2, it is characterised in that:The pipe under test both ends Seal the outside emitted and be connected with horizontally disposed second cylinder (12), second cylinder (12) is fixed on above stent (1).
- 4. seal for pipe joints device for fast detecting according to claim 2, it is characterised in that:The seal cap (7) it is upper It is provided with and the barometer of pipe under test gas connection (13).
- 5. seal for pipe joints device for fast detecting according to claim 1, it is characterised in that:The high pressure gas storage tank (9) connected by gas pipeline (10) with seal cap (7), solenoid valve (11) is provided with the gas pipeline (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711411200.6A CN108007654A (en) | 2017-12-23 | 2017-12-23 | A kind of seal for pipe joints device for fast detecting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711411200.6A CN108007654A (en) | 2017-12-23 | 2017-12-23 | A kind of seal for pipe joints device for fast detecting |
Publications (1)
Publication Number | Publication Date |
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CN108007654A true CN108007654A (en) | 2018-05-08 |
Family
ID=62060890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711411200.6A Pending CN108007654A (en) | 2017-12-23 | 2017-12-23 | A kind of seal for pipe joints device for fast detecting |
Country Status (1)
Country | Link |
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CN (1) | CN108007654A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108754595A (en) * | 2018-07-05 | 2018-11-06 | 刘素兰 | Stainless steel pipe inner surface electrolysis system and its application method |
CN111220330A (en) * | 2020-04-09 | 2020-06-02 | 刘誉元 | Air tightness quality inspection equipment |
CN111337190A (en) * | 2020-02-26 | 2020-06-26 | 烟台得茂汽车零部件有限公司 | Be used for sealed cap detection device of mould |
CN112816158A (en) * | 2021-01-11 | 2021-05-18 | 江苏中孚动力产业链有限公司 | Internal pipeline air tightness detection device of diesel internal combustion engine |
CN113790856A (en) * | 2021-11-17 | 2021-12-14 | 济宁康华机电科技有限公司 | Fuel pipe leakproofness detection mechanism |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203705373U (en) * | 2014-01-20 | 2014-07-09 | 天津市滨海新区塘沽建通防腐保温有限公司 | Insulating tube performance test system |
CN205317430U (en) * | 2015-12-31 | 2016-06-15 | 海盐美捷测试仪器有限公司 | Detect quick clamping device of pipeline gas tightness |
CN105928661A (en) * | 2016-07-01 | 2016-09-07 | 天津众达精密机械有限公司 | Modularized casting airtight detection equipment |
CN206430880U (en) * | 2017-02-20 | 2017-08-22 | 三樱(东莞)汽车部件有限公司 | A kind of automobile pipeline welding airtightness detection means |
CN207751658U (en) * | 2017-12-23 | 2018-08-21 | 天津建通管业有限公司 | A kind of seal for pipe joints detection device |
-
2017
- 2017-12-23 CN CN201711411200.6A patent/CN108007654A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203705373U (en) * | 2014-01-20 | 2014-07-09 | 天津市滨海新区塘沽建通防腐保温有限公司 | Insulating tube performance test system |
CN205317430U (en) * | 2015-12-31 | 2016-06-15 | 海盐美捷测试仪器有限公司 | Detect quick clamping device of pipeline gas tightness |
CN105928661A (en) * | 2016-07-01 | 2016-09-07 | 天津众达精密机械有限公司 | Modularized casting airtight detection equipment |
CN206430880U (en) * | 2017-02-20 | 2017-08-22 | 三樱(东莞)汽车部件有限公司 | A kind of automobile pipeline welding airtightness detection means |
CN207751658U (en) * | 2017-12-23 | 2018-08-21 | 天津建通管业有限公司 | A kind of seal for pipe joints detection device |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108754595A (en) * | 2018-07-05 | 2018-11-06 | 刘素兰 | Stainless steel pipe inner surface electrolysis system and its application method |
CN111337190A (en) * | 2020-02-26 | 2020-06-26 | 烟台得茂汽车零部件有限公司 | Be used for sealed cap detection device of mould |
CN111337190B (en) * | 2020-02-26 | 2021-09-28 | 烟台得茂汽车零部件有限公司 | Be used for sealed cap detection device of mould |
CN111220330A (en) * | 2020-04-09 | 2020-06-02 | 刘誉元 | Air tightness quality inspection equipment |
CN111220330B (en) * | 2020-04-09 | 2020-12-04 | 徐州云创餐饮有限公司 | Air tightness quality inspection equipment |
CN112816158A (en) * | 2021-01-11 | 2021-05-18 | 江苏中孚动力产业链有限公司 | Internal pipeline air tightness detection device of diesel internal combustion engine |
CN113790856A (en) * | 2021-11-17 | 2021-12-14 | 济宁康华机电科技有限公司 | Fuel pipe leakproofness detection mechanism |
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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: 20180508 |
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RJ01 | Rejection of invention patent application after publication |