CN206656049U - With leakage failure automatic detection formula joint - Google Patents
With leakage failure automatic detection formula joint Download PDFInfo
- Publication number
- CN206656049U CN206656049U CN201720421917.8U CN201720421917U CN206656049U CN 206656049 U CN206656049 U CN 206656049U CN 201720421917 U CN201720421917 U CN 201720421917U CN 206656049 U CN206656049 U CN 206656049U
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- CN
- China
- Prior art keywords
- fittings body
- steel pipe
- plane
- outer inclined
- automatic detection
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 63
- 239000010959 steel Substances 0.000 claims abstract description 63
- 238000007789 sealing Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
It is described in the utility model that there is leakage failure automatic detection formula joint, it is related to a kind of pipe joint arrangement, specially the expander type joint with leakage failure automatic detection.Include with leakage failure automatic detection formula joint：Pressure gauge, fittings body A, intermediate A, fittings body B, intermediate B and fittings body C；The termination expansion mouth of intermediate A and intermediate B respectively loaded on steel pipe A and steel pipe B；Steel pipe A and steel pipe B outside is respectively installed with fittings body A and fittings body C；Fittings body A is connected with fittings body C by fittings body B；Pressure gauge is loaded on fittings body A.The utility model have the characteristics that structure novelty, simple processing, it is easy for installation, safe to use, using extensive, therefore belonging to a kind of economy and the new of practicality of integrating has leakage failure automatic detection formula joint.
Description
Technical field
It is described in the utility model that there is leakage failure automatic detection formula joint, it is related to a kind of pipe joint arrangement, is specially
Expander type joint with leakage failure automatic detection.
Background technology
Expander type joint is the most long a kind of pipeline fittings used in various kinds of equipment, pipeline, has pole in pipeline connection
Its important effect.But in use because of reasons such as sealing ring aging or fatigues, the thing leaked often occurs, because
When equipment is safeguarded usually, the factors such as sealing ring aging can not be found, can not be changed in advance, cause the expander type joint in work to be lost
Effect, equipment operation stop, and cause security incident.
For it is above-mentioned the problems of in the prior art, research and design is a kind of new to have leakage failure automatic detection
Formula joint, it is the problems of in the prior art very necessary so as to overcome.
The content of the invention
In view of it is above-mentioned the problems of in the prior art, the purpose of this utility model is a kind of new tool of research and design
There is leakage failure automatic detection formula joint.To solve present in prior art：Because long-time uses sealing ring aging or tired
The reasons such as labor, cause situation about leaking, the situation can not find leakage point in usual plant maintenance, can not in advance more
Change, cause the expander type joint in work to fail, equipment is stopped transport and the problems such as security incident.
Tube expansion junction device of the present utility model, pressure gauge is housed wherein on a fittings body, pressed when pressure gauge is shown
When power changes, illustrate that expander type joint already close to failure, can be changed, kept away according to actual conditions, reasonable arrangement maintenance
Exempt from the equipment caused by expander type joint catastrophic failure to stop transport, add the service life of equipment, improve equipment security and
Maintainability.
What technical solution of the present utility model was realized in：
It is described in the utility model that there is leakage failure automatic detection formula joint, it is characterised in that described there is leakage to lose
Effect automatic detection formula joint includes：Pressure gauge, fittings body A, intermediate A, fittings body B, intermediate B and fittings body C；Intermediate A
With termination expansion mouth of the intermediate B respectively loaded on steel pipe A and steel pipe B；Steel pipe A and steel pipe B outside is respectively installed with fittings body A
With fittings body C；Fittings body A is connected with fittings body C by fittings body B；Pressure gauge is loaded on fittings body A；
Intermediate A described in the utility model is identical with intermediate B structure, is loop configuration, adds outside its one end
Work has outer inclined-plane, and outer inclined-plane matches with outer inclined-plane at steel pipe A and steel pipe B enlargings；
Fittings body A described in the utility model is loop configuration；Fittings body A internal diameters match with steel pipe A external diameter；Connecing
Outer inclined-plane is machined with inside head body A one end, outer inclined-plane matches with the outer inclined-plane of steel pipe A expansion mouths；Through hole is machined with fittings body A
And mounting hole, one end of through hole communicate the junction that the other end is located at steel pipe A expansion mouths and intermediate A with mounting hole；Pressure gauge
Loaded on mounting hole；Fittings body A external process has external screw thread；
Fittings body C described in the utility model is loop configuration；Fittings body C internal diameters match with steel pipe B external diameter；Connecing
Outer inclined-plane is machined with inside head body C one end, outer inclined-plane matches with the outer inclined-plane of steel pipe B expansion mouths；In fittings body C close to fittings body
A one end is machined with outer land；
Fittings body B described in the utility model is loop configuration；Fittings body B is machined with interior land and outer land inside one end
It is used cooperatively, the other end, which is machined with internal thread and is engaged with fittings body A external screw thread, is connected fittings body A simultaneously with fittings body C
Screw tight.
Sealing ring A is housed on the outer inclined-plane of intermediate A and intermediate B described in the utility model；To intermediate A and steel pipe
Sealed between A and between intermediate B and steel pipe B.
The contact surface of intermediate A and intermediate B described in the utility model is finished；In intermediate A and intermediate B
Sealing ring C is housed, to being sealed between intermediate A and intermediate B on one of contact surface.
Sealing ring B is housed in fittings body A and fittings body C described in the utility model outer inclined-plane；Butt joint body A and steel pipe
Sealed between A between fittings body C and steel pipe B.
Sealing gasket is housed between fittings body A and fittings body C described in the utility model.
The utility model simple installation, it is easy to detect：
One：Installation：
(1) sealing ring B fittings body A will then, be installed loaded on fittings body A and fittings body C first by sealing ring B
It is respectively fitted over fittings body C on steel pipe A and steel pipe B, then steel pipe A and steel pipe B is subjected to enlarging processing, is docked by sealing ring B
Head body A and steel pipe A and fittings body C and steel pipe B is sealed, and ensures performance；
(2), secondly by sealing ring A respectively loaded in intermediate A and intermediate B, sealing ring A centre will then be installed
Body A and intermediate B are installed with steel tube flaring portion, by sealing ring A to intermediate A and steel pipe A expansion mouths and intermediate B
Sealed with steel pipe B expansion mouths, ensure performance；
(3) and then by sealing gasket it is arranged between fittings body A and fittings body C, will be entirely filled by screw thread with fittings body B
Put and tighten together；Sealing property between connector A and connector C is ensured by sealing gasket；
(4) finally by pressure gauge loaded on the mounting hole on connector A, detect whether whole device occurs by pressure gauge
Leakage.
2nd, detect：
Steel pipe both ends of the present utility model are connected with equipment, ensure pumped (conveying) medium during normal work, during normal work, pressure
Table shows that pressure is 0, and when the utility model leaks, pressure gauge display pressure is system working pressure, now this practicality
It is new to be continuing with, but avoid external detection system from failing, accident occurs, can be according to actual conditions, reasonable arrangement dimension
Replacing is repaiied, avoids the equipment caused by expander type joint catastrophic failure from stopping.
The utility model has the advantages that it will be apparent that it is mainly manifested in：
1st, use of the present utility model, avoid because encapsulant failure and caused by joint fails；
2nd, use of the present utility model, avoid because joint fails and caused by equipment stop transport；
3rd, use of the present utility model, avoid because of joint fails and caused by safety hazards；
4th, the utility model is applied widely, suitable for vehicle, ship, machinery, ocean engineering field gas (liquid)
In pressure system.
The utility model have the advantages that structure novelty, simple processing, it is easy for installation, safe to use, using extensive, its is big
Batch puts goods on the market and will produce positive social benefit and significant economic benefit.
Brief description of the drawings
The utility model shares 5 width accompanying drawings, wherein：
Accompanying drawing 1 is the utility model structure diagram；
Accompanying drawing 2 is the right view of accompanying drawing 1；
Accompanying drawing 3 is steel pipe and fittings body assembling schematic diagram；
Accompanying drawing 4 is steel pipe, intermediate and fittings body assembling schematic diagram；
Accompanying drawing 5 is existing bump joint attachment structure schematic diagram.
In figure：1st, steel pipe A 2, pressure gauge 3, mounting hole 4, fittings body A 5, through hole 6, sealing ring A 7, sealing ring B
8th, intermediate A 9, sealing ring C 10, sealing gasket 11, fittings body B 12, outer land 13, interior land 14, intermediate B 15, connect
Head body C 16, steel pipe B.
Embodiment
Specific embodiment of the utility model as shown in drawings, there is leakage failure automatic detection formula joint to include：Pressure
Table 2, fittings body A4, intermediate A 8, fittings body B11, intermediate B 14 and fittings body C15；Intermediate A 8 and intermediate B 14 are distinguished
Termination expansion mouth loaded on steel pipe A1 Yu steel pipe B16；Steel pipe A1 and steel pipe B16 outside is respectively installed with fittings body A4 and joint
Body C15；Fittings body A4 is connected with fittings body C15 by fittings body B11；Pressure gauge 2 is loaded on fittings body A4；
Intermediate A 8 is identical with the structure of intermediate B 14, is loop configuration, has outer inclined-plane in its one end external process, outside
Inclined-plane matches with outer inclined-plane at steel pipe A1 and steel pipe B16 enlargings；
Fittings body A4 is loop configuration；Fittings body A internal diameters match with steel pipe A1 external diameter；Inside fittings body A4 one end
Outer inclined-plane is machined with, outer inclined-plane matches with the outer inclined-plane of steel pipe A1 expansion mouths；Through hole 5 and mounting hole 3 are machined with fittings body A4,
One end of through hole communicates the junction that the other end is located at steel pipe A1 expansion mouths and intermediate A 8 with mounting hole 3；Pressure gauge 2 is loaded on peace
Fill on hole 3；Fittings body A4 external process has external screw thread；
Fittings body C15 is loop configuration；Fittings body C internal diameters match with steel pipe B16 external diameter；In fittings body C15 one end
Inside is machined with outer inclined-plane, and outer inclined-plane matches with the outer inclined-plane of steel pipe B16 expansion mouths；In fittings body C15 close to fittings body A4 mono-
End is machined with outer land 12；
Fittings body B11 is loop configuration；Interior land 13 is machined with inside fittings body B one end to be used cooperatively with outer land 12,
The other end, which is machined with internal thread and is engaged with fittings body A external screw thread, to be connected fittings body A4 and screws tight with fittings body C15.
Intermediate A 8 on the outer inclined-plane of intermediate B 14 with being equipped with sealing ring A6；To between intermediate A8 and steel pipe A1 and in
Sealed between mesosome B14 and steel pipe B16.
The contact surface of intermediate A 8 and intermediate B 14 is finished；In intermediate A 8 and intermediate B 14, one of them connects
Sealing ring C9 is housed, to being sealed between intermediate A8 and intermediate B 14 in contacting surface.
Sealing ring B7 is housed in fittings body A4 and fittings body C15 outer inclined-plane；Between butt joint body A4 and steel pipe A1 and connect
Sealed between head body C15 and steel pipe B16.
Sealing gasket 10 is housed between fittings body A4 and fittings body C15.
It is described above, preferable embodiment only of the present utility model, but the scope of protection of the utility model is simultaneously
This is not limited to, all those familiar with the art are disclosed in the utility model in technical scope, according to this reality
It is subject to equivalent substitution or changes to cover of the present utility model with new technical scheme and its design of the present utility model
Within protection domain.
Claims (5)
1. one kind has leakage failure automatic detection formula joint, it is characterised in that described there is leakage failure automatic detection formula to connect
Head includes：Pressure gauge (2), fittings body A (4), intermediate A (8), fittings body B (11), intermediate B (14) and fittings body C (15)；
The termination expansion mouth of intermediate A (8) and intermediate B (14) respectively loaded on steel pipe A (1) and steel pipe B (16)；Steel pipe A (1) and steel pipe
B (16) outside is respectively installed with fittings body A (4) and fittings body C (15)；Fittings body A (4) and fittings body C (15) pass through joint
Body B (11) is connected；Pressure gauge (2) is loaded on fittings body A (4)；
Described intermediate A (8) is identical with intermediate B (14) structure, is loop configuration, has in its one end external process outer oblique
Face, outer inclined-plane match with outer inclined-plane at steel pipe A (1) and steel pipe B (16) enlarging；
Described fittings body A (4) is loop configuration；Fittings body A internal diameters match with the external diameter of steel pipe A (1)；In fittings body A (4)
Outer inclined-plane is machined with inside one end, outer inclined-plane matches with the outer inclined-plane of steel pipe A (1) expansion mouth；It is machined with fittings body A (4) logical
Hole (5) and mounting hole (3), one end of through hole communicate the other end with mounting hole (3) and are located at steel pipe A (1) expansion mouths and intermediate A
(8) junction；Pressure gauge (2) is loaded on mounting hole (3)；Fittings body A (4) external process has external screw thread；
Described fittings body C (15) is loop configuration；Fittings body C internal diameters match with the external diameter of steel pipe B (16)；In fittings body C
(15) outer inclined-plane is machined with inside one end, outer inclined-plane matches with the outer inclined-plane of steel pipe B (16) expansion mouth；Leaned in fittings body C (15)
Nearly fittings body A (4) one end is machined with outer land (12)；
Described fittings body B (11) is loop configuration；Interior land (13) is machined with inside fittings body B one end with outer land (12) to match somebody with somebody
Close and use, the other end, which is machined with internal thread and is engaged with fittings body A external screw thread, is connected fittings body A (4) with fittings body C (15)
Connect and screw tight.
2. according to claim 1 have leakage failure automatic detection formula joint, it is characterised in that described intermediate A
(8) with being equipped with sealing ring A (6) on the outer inclined-plane of intermediate B (14)；To between intermediate A (8) and steel pipe A (1) and intermediate B
(14) sealed between steel pipe B (16).
3. according to claim 1 have leakage failure automatic detection formula joint, it is characterised in that described intermediate A
(8) finished with the contact surface of intermediate B (14)；In intermediate A (8) and intermediate B (14) one of contact surface
Equipped with sealing ring C (9), to being sealed between intermediate A (8) and intermediate B (14).
4. according to claim 1 have leakage failure automatic detection formula joint, it is characterised in that described fittings body A
(4) sealing ring B (7) and in fittings body C (15) outer inclined-plane is housed；Between butt joint body A (4) and steel pipe A (1) and fittings body C
(15) sealed between steel pipe B (16).
5. according to claim 1 have leakage failure automatic detection formula joint, it is characterised in that described fittings body A
(4) sealing gasket (10) is housed between fittings body C (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421917.8U CN206656049U (en) | 2017-04-20 | 2017-04-20 | With leakage failure automatic detection formula joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421917.8U CN206656049U (en) | 2017-04-20 | 2017-04-20 | With leakage failure automatic detection formula joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206656049U true CN206656049U (en) | 2017-11-21 |
Family
ID=60319070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720421917.8U Expired - Fee Related CN206656049U (en) | 2017-04-20 | 2017-04-20 | With leakage failure automatic detection formula joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206656049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091155A (en) * | 2019-06-12 | 2019-08-06 | 中国石油大学(华东) | The axially guiding centering bite type liquid of deep water hydrocarbon pipeline drives attachment device |
-
2017
- 2017-04-20 CN CN201720421917.8U patent/CN206656049U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110091155A (en) * | 2019-06-12 | 2019-08-06 | 中国石油大学(华东) | The axially guiding centering bite type liquid of deep water hydrocarbon pipeline drives attachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |