CN208125503U - Pressure pipeline pressure test capping with graded seal adapter tube - Google Patents
Pressure pipeline pressure test capping with graded seal adapter tube Download PDFInfo
- Publication number
- CN208125503U CN208125503U CN201820677116.2U CN201820677116U CN208125503U CN 208125503 U CN208125503 U CN 208125503U CN 201820677116 U CN201820677116 U CN 201820677116U CN 208125503 U CN208125503 U CN 208125503U
- Authority
- CN
- China
- Prior art keywords
- pressure
- hole
- pressure test
- pressure pipeline
- adapter tube
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses the pressure pipeline pressure test cappings with graded seal adapter tube, including seal ring, one end of the seal ring is welded with first flange ring, and second flange ring has been bolted in the other side of first flange ring, the other side of the second flange ring is welded with lid, one lateral roof of the lid offers the first circular through hole, and the interior welds of the first circular through hole have transition connecting pipe.The utility model lid and seal ring can separate, during pressure pipeline pressure test, seal ring is welded on pressure pipeline, after the test, new pressure pipeline pressure test can be carried out by only needing to change different seal rings, avoid the accident potential generated because choosing at random undesirable capping, decrease the consumption of welding capping, improve the reliability of pressure pipeline pressure test, this capping also has acoustic-optic alarm, the state that testing crew pressure test can be reminded in time, has ensured the safety of pressure pipeline pressure test.
Description
Technical field
The utility model relates to pressure pipeline pressure test technical fields, more particularly to the pressure with graded seal adapter tube
Pipeline pressure test capping.
Background technique
Pressure pipeline is using the tubular equipment of certain pressure conveying gas or liquid, and the purposes of pressure pipeline is extremely
Extensively, it all has consequence and work in many fields of many departments such as industrial, civilian, military project and scientific research
With such as petroleum, the long distance delivery of natural gas, the conveying of city gas and public thermodynamic steam, metallurgy, chemical production device etc.
All largely use pressure pipeline.Pressure pipeline is also that may cause the biggish special equipment of risk such as fire or be poisoned simultaneously,
Once accident occurs, heavy losses will be caused to the country and people's masses' lives and properties.For the safe handling for ensuring pressure pipeline,
When pressure pipeline creates, extends, reconstructs, it is necessary to carry out construction and inspection of quality in strict accordance with the requirement of relevant laws regulation.
After pressure test is newly-built pressure pipeline, enlarging, reconstructs when inspection of quality, the important tests carried out, pressure resistance examination are had to
Test the intensity and tightness that can examine pipeline, it is ensured that the safe mass for pipeline of constructing.In the pressure pipeline pressure test of habit
In, it is to weld pressure testing capping at port mostly, is carried out seal for pipe joints by squeeze cap as provisional.Capping be typically all by
Steel plate air cutting forms, random larger, or even uses phenomenon there are also welding is repeated, and not can guarantee strong needed for closure plug structure
Degree, seriously affects the safety of test, leaves major safety risks to pressure pipeline pressure test.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and what is proposed connects with graded seal
The pressure pipeline pressure test of pipe covers.
To achieve the goals above, the utility model uses following technical solution:
Pressure pipeline pressure test capping with graded seal adapter tube, including seal ring, one end of the seal ring are welded with
First flange ring, and the other side of first flange ring has been bolted second flange ring, the second flange ring it is another
Side is welded with lid, and a lateral roof of the lid offers the first circular through hole, and the interior welds of the first circular through hole have
Transition connecting pipe is welded with valve at the other end nozzle of the transition connecting pipe, and the other end of the valve is by being connected with boosting
Pipe, a side bottom of the lid offers the second circular through hole, and the interior welds of the second circular through hole have connection ring, described
The other end of connection ring has cover board by flanged joint, and a lateral roof of the cover board offers the first installation through-hole, and first
The interior welds of installation through-hole have pressure sensor, and the side of the cover board has been bolted at the first installation through-hole
Box body, and sound light crossing-signal is bolted at the top of box body, the box body is hinged with box cover far from one end of cover board.
Preferably, the other end edge of the seal ring has welding groove.
Preferably, a side bottom of the cover board offers the second installation through-hole, and the interior welds of the second installation through-hole
There is installing pipe, the other end of installing pipe is connected with pressure gauge.
Preferably, a side end of the lid is welded with two mounting bases, and the internal whorl connection of two mounting bases
There is same pin shaft.
Preferably, one end of the cover board is welded with connecting sleeve, and the centre of pin shaft is plugged in the inside of connecting sleeve.
Preferably, the combined aural and visual alarm is connected to controller by switch, and pressure sensor passes through signal wire and control
The signal input part of device processed connects, and switch and controller are mounted on the inside of box body.
Preferably, the side of the box cover offers rectangular aperture, and display screen has been connected through a screw thread at rectangular aperture,
Display screen is connect by conducting wire with controller.
The beneficial effects of the utility model are:
1. the utility model proposes with graded seal adapter tube pressure pipeline pressure test capping, seal ring pass through first
Flange ring connects lid with second flange ring, and lid and seal ring are separated, will during pressure pipeline pressure test
Seal ring is welded on pressure pipeline, and after experiment, the pressure resistance examination of new pressure pipeline can be carried out by only needing to change different seal rings
It tests, avoids the accident potential generated because selecting undesirable capping, while decreasing the consumption of welding capping, section
About material greatly improves the reliability of pressure pipeline pressure test.
2. the utility model proposes the pressure pipeline pressure test capping with graded seal adapter tube, be equipped on cover board
Pressure sensor and pressure gauge can provide reference in pressure test, while pressure sensor can be in pressure test process
The middle moment monitors pressure.When pressure test carries out, acoustic-optic alarm can remind the state of testing crew pressure test in time, protect
The safety of pressure pipeline pressure test is hindered.
3. the utility model proposes with graded seal adapter tube pressure pipeline pressure test capping, pass through setting transition
Adapter tube, is welded with valve on transition connecting pipe, is that pressure pipeline boosts by transition connecting pipe and valve after seal ring welding
Operation simplifies pressure test process without mouthpiece again.
Detailed description of the invention
Fig. 1 be the utility model proposes with graded seal adapter tube pressure pipeline pressure test capping sectional structure
Schematic diagram;
Fig. 2 be the utility model proposes with graded seal adapter tube pressure pipeline pressure test capping facing structure
Schematic diagram;
Fig. 3 be the utility model proposes with graded seal adapter tube pressure pipeline pressure test capping backsight structure
Schematic diagram.
In figure:1 connection ring, 2 installing pipes, 3 seal rings, 4 pressure sensors, 5 first flange rings, 6 second flange rings, 7 lids,
8 transition connecting pipes, 9 valves, 10 impact tubes, 11 combined aural and visual alarms, 12 box covers, 13 controllers, 14 box bodys, 15 pressure gauges, 16 cover boards,
17 display screens, 18 pin shafts.
Specific embodiment
Below in conjunction with the attached drawing in the utility model implementation, the technical solution in the utility model implementation is carried out clear
It is clear, be fully described by, it is clear that described example is only a part of example of the utility model, rather than whole examples.
Referring to Fig.1-3, the pressure pipeline pressure test with graded seal adapter tube covers, including seal ring 3, and the one of seal ring 3
End is welded with first flange ring 5, and second flange ring 6, second flange ring has been bolted in the other side of first flange ring 5
6 other side is welded with lid 7, and a lateral roof of lid 7 offers the first circular through hole, and the inside weldering of the first circular through hole
It is connected to transition connecting pipe 8, valve 9 is welded at the other end nozzle of transition connecting pipe 8, the other end of valve 9 has been bolted
Boosting pipe 10, a side bottom of lid 7 offers the second circular through hole, and the interior welds of the second circular through hole have connection ring 1,
The other end of connection ring 1 has cover board 16 by flanged joint, and a lateral roof of cover board 16 offers the first installation through-hole, and first
The interior welds of installation through-hole have pressure sensor 4, and the side of cover board 16 has been bolted at the first installation through-hole
Box body 14, and sound light crossing-signal 11 is bolted in the top of box body 14, box body 14 is hinged with far from one end of cover board 16
Box cover 12.
In the utility model, the other end edge of seal ring 3 has welding groove, and a side bottom of cover board 16 offers
Two installation through-holes, and the interior welds of the second installation through-hole have installing pipe 2, the other end of installing pipe 2 is connected with pressure gauge 15, lid
The other side of plate 16 is connected with box body 14, and combined aural and visual alarm 11 and controller 13 are mounted on box body 14, and pressure sensor 4 passes through
Signal wire is connected with the signal input part of controller 13, and the output end of controller 13 is connected with combined aural and visual alarm 11.Box cover 12
Side offers rectangular aperture, and display screen 17 has been connected through a screw thread at rectangular aperture, and display screen 17 passes through conducting wire and control
Device 13 connects.
Working principle:Seal ring 3 connects lid 7 by first flange 5 and second flange 6, so that lid 7 and seal ring 3 can be with
Separation, is welded with valve 9 on transition connecting pipe 8, convenient to pressure pipeline by transition connecting pipe 8 and valve 9 after capping welding
Boost operations are carried out, without mouthpiece again, simplify pressure test process.It, will during pressure pipeline pressure test
Seal ring 3 is welded on pressure pipeline, and after experiment, the pressure resistance of new pressure pipeline can be carried out by only needing to change different seal rings 3
Test avoids the accident potential generated because selecting undesirable capping, reduces the consumption of welding capping, save material
Material, greatly improves the reliability of pressure test.Pressure sensor 4 and pressure gauge 15 are installed on cover board 16, it can be resistance to
There is provided reference when pressure test, at the same pressure sensor 4 can during pressure test the moment monitor pressure.Pressure test carries out
When, combined aural and visual alarm 11 can remind the state of testing crew pressure test in time, ensure the safety of pressure pipeline pressure test.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. the pressure pipeline pressure test capping with graded seal adapter tube, including seal ring (3), which is characterized in that the seal ring
(3) one end is welded with first flange ring (5), and second flange ring has been bolted in the other side of first flange ring (5)
(6), the other side of the second flange ring (6) is welded with lid (7), and a lateral roof of the lid (7) offers the first circle
Shape through-hole, and the interior welds of the first circular through hole have transition connecting pipe (8), weld at the other end nozzle of the transition connecting pipe (8)
It is connected to valve (9), the other end of the valve (9) has been bolted boosting pipe (10), a side bottom of the lid (7)
The second circular through hole is offered, and the interior welds of the second circular through hole have connection ring (1), the other end of the connection ring (1)
Have cover board (16) by flanged joint, a lateral roof of the cover board (16) offers the first installation through-hole, and the first installation is logical
The interior welds in hole have pressure sensor (4), and the side of the cover board (16) is bolted at the first installation through-hole
Have box body (14), and sound light crossing-signal (11) are bolted at the top of box body (14), the box body (14) is far from cover board
(16) one end is hinged with box cover (12).
2. the pressure pipeline pressure test capping according to claim 1 with graded seal adapter tube, which is characterized in that institute
The other end edge for stating seal ring (3) has welding groove.
3. the pressure pipeline pressure test capping according to claim 1 with graded seal adapter tube, which is characterized in that institute
The side bottom for stating cover board (16) offers the second installation through-hole, and the interior welds of the second installation through-hole have installing pipe (2), peace
The other end of tubulature (2) is connected with pressure gauge (15).
4. the pressure pipeline pressure test capping according to claim 1 with graded seal adapter tube, which is characterized in that institute
The side end for stating lid (7) is welded with two mounting bases, and the internal whorl of two mounting bases is connected with same pin shaft (18).
5. the pressure pipeline pressure test capping according to claim 1 with graded seal adapter tube, which is characterized in that institute
The one end for stating cover board (16) is welded with connecting sleeve, and the centre of pin shaft (18) is plugged in the inside of connecting sleeve.
6. the pressure pipeline pressure test capping according to claim 1 with graded seal adapter tube, which is characterized in that institute
It states combined aural and visual alarm (11) to be connected with controller (13) by switch, and pressure sensor (4) passes through signal wire and controller
(13) signal input part connection, switch and controller (13) are mounted on the inside of box body (14).
7. the pressure pipeline pressure test capping according to claim 1 with graded seal adapter tube, which is characterized in that institute
The side for stating box cover (12) opens up rectangular aperture, and display screen (17) have been bolted at rectangular aperture, display screen (17)
It is connect by conducting wire with controller (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820677116.2U CN208125503U (en) | 2018-05-07 | 2018-05-07 | Pressure pipeline pressure test capping with graded seal adapter tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820677116.2U CN208125503U (en) | 2018-05-07 | 2018-05-07 | Pressure pipeline pressure test capping with graded seal adapter tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208125503U true CN208125503U (en) | 2018-11-20 |
Family
ID=64184730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820677116.2U Expired - Fee Related CN208125503U (en) | 2018-05-07 | 2018-05-07 | Pressure pipeline pressure test capping with graded seal adapter tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208125503U (en) |
-
2018
- 2018-05-07 CN CN201820677116.2U patent/CN208125503U/en not_active Expired - Fee Related
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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: 20181120 Termination date: 20190507 |
|
CF01 | Termination of patent right due to non-payment of annual fee |