CN208703398U - A kind of Oil & Gas Storage pipeline plug - Google Patents
A kind of Oil & Gas Storage pipeline plug Download PDFInfo
- Publication number
- CN208703398U CN208703398U CN201821506347.3U CN201821506347U CN208703398U CN 208703398 U CN208703398 U CN 208703398U CN 201821506347 U CN201821506347 U CN 201821506347U CN 208703398 U CN208703398 U CN 208703398U
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- CN
- China
- Prior art keywords
- supporting rod
- rod
- oil
- gas storage
- compression ring
- Prior art date
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- Expired - Fee Related
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Abstract
A kind of Oil & Gas Storage pipeline plug of the utility model discloses one kind and is supported in pipeline, and the pipeline plug to form sealing is bonded by the expansion and inner wall of the pipe of multiple arcs gasbag.Can be with inner wall of the pipe gluing, sealing, plugging effect is more preferable.It is characterized in that supporting rod one end is connected with support rod one end, thread head is placed on the supporting rod other end, the outer diameter of the supporting rod is gradually reduced from one end to the other side, the thread head diameter is greater than supporting rod other end diameter, fixed ring is placed on the outer wall of supporting rod one end, multiple fixing grooves are provided in the fixed ring, compression ring one end is placed on thread head, and with thread head bolt, the compression ring other end is placed on clamping bar, the compression ring other end bending outward forms stop collar, and it is corresponding with fixed ring, distance is equipped between the compression ring and supporting rod, swivel nut is placed on the support rod other end, and with support rod bolt, sliding sleeve is placed on support rod, and one end is connected with swivel nut.
Description
Technical field
A kind of Oil & Gas Storage pipeline plug of the utility model is related to a kind of pair of Oil & Gas Storage pipeline and repairs replacement
When, to the device that Oil & Gas Storage pipeline is blocked, belong to energy device field.In particular to a kind of to be propped up in pipeline
Support, the pipeline plug to form sealing is bonded by the expansion and inner wall of the pipe of multiple arcs gasbag.
Background technique
Currently, being transported when carrying out Oil & Gas Storage by pipeline, when actual shipment dimension is supported, pipeline is often met
Military service is exceeded the time limit or breakage, it is therefore desirable to pipeline periodically be replaced or be repaired, when carrying out segmentation dismounting, due to residual in pipeline
Oil water mixture is stayed, in order to avoid polluting the environment, needs to block in pipeline, existing block is sealed by flange
It is stifled, it is blocked using the ring flange cooperation gasket of pipe end position, but it blocks low efficiency, complex process needs needle
To tube body and flange connecting hole production block end cap, field conduct is more difficult, also have carried out using pipe inner seal ring mode it is close
Envelope is inserted into pipe and is sealed, but the fitting of this method and inner wall of the pipe by the way that multiple sealing rings are arranged in cock body outer ring
It is poor, closure sealing cannot be carried out to internal oil water mixture, and at pipe bending position, can not even more be sealed,
It influences to block efficiency and quality.
Notification number CN105526464B discloses a kind of capsule-type oil pipe fracture plugging device and the oil transportation using the plugging device
Pipeline fracture rapid plugging method, including ring seal capsule, capsule pull rod, capsule fixed base plate, capsule movable pressing board, fixed bracket
With capsule tracheae, which is filled sealing by injecting gas into air bag, but its air bag volume is larger, volumetric efficiency
It is low, and need to be laid with air bag in advance, operating procedure is complicated, complex steps.
Summary of the invention
In order to improve above situation, a kind of Oil & Gas Storage pipeline plug of the utility model provide one kind in pipeline into
Row support, the pipeline plug to form sealing is bonded by the expansion and inner wall of the pipe of multiple arcs gasbag.Can and pipeline
Inner wall gluing, sealing, plugging effect are more preferable.
A kind of Oil & Gas Storage pipeline plug of the utility model is achieved in that a kind of Oil & Gas Storage pipe of the utility model
Pipeline packer is by support rod, elastic rod, sliding sleeve, swivel nut, buckle, arc gasbag, sealing film, compression ring, thread head, folder
Bar and fixed ring composition are held, supporting rod one end is connected with support rod one end, and thread head is placed on the supporting rod other end, the folder
The outer diameter for holding bar is gradually reduced from one end to the other side, and the thread head diameter is greater than supporting rod other end diameter, and fixed ring is set
In on the outer wall of supporting rod one end, multiple fixing grooves are provided in the fixed ring, compression ring one end is placed on thread head, and and spiral shell
Line head bolt, the compression ring other end are placed on clamping bar, and the compression ring other end bending outward forms stop collar, and and
Fixed ring is corresponding, and distance is equipped between the compression ring and supporting rod, and swivel nut is placed on the support rod other end, and and support
Bar bolt, sliding sleeve are placed on support rod, and one end is connected with swivel nut, and multiple elastic rod one end are angularly placed in sliding
It covers on lateral wall, the other end is placed in multiple fixing grooves by screw fixation respectively, and the elastic rod is metallic rod, the elasticity
The quantity of bar is even numbers, and is two-by-two one group, and multiple arcs gasbag and multiple groups elastic rod correspond, the arc gasbag
It is placed on two elastic rods in corresponding elastic rod group by buckle respectively, the oblique placement of arc gasbag, and arc gas
The middle position of corresponding elastic rod in the middle part of pouch, two adjacent arc gasbag ends are staggered, and two adjacent arcs
Gasbag is closing structure there are lap, the sealing film, and sealing film one end is connected with multiple arcs gasbag,
The sealing film other end passes through between stop collar and fixed ring, and is placed between compression ring and supporting rod, the compression ring pair
It answers and is equipped with rubber pad on the internal partial wall of supporting rod.
In use, multiple elastic rods are placed in pipeline first when needing to block Oil & Gas Storage pipeline, and
And it is located at swivel nut outside pipeline, compression ring is located in pipeline, then rotates swivel nut, and swivel nut is moved along support rod into pipeline,
And then swivel nut pushes sliding sleeve to slide along support rod, sliding sleeve, which squeezes, pushes multiple elastic rods, multiple elastic rods be squeezed to
Outer expansion drives corresponding arc gasbag to expand outwardly, is squeezed in the middle part of arc gasbag swollen with two elastic rods in group
Swollen and inner wall of the pipe fits, and then multiple arcs gasbag fits with inner wall of the pipe respectively, two adjacent arc air bags
There is the part being overlapped in bag, and then multiple arcs gasbag can block a circle to inner wall of the pipe, and sealing film is inside pipeline
To being blocked in pipeline, and then the oil water mixture in pipeline is blocked by sealing film and multiple arcs gasbag
Sealing, and in the bending position of pipeline, arc gasbag can be still bonded with inner wall of the pipe, and sealing blocking effect is more preferable,
The utility model construction is simple, arc gasbag is small in size, and volumetric efficiency is high, and without being laid in advance to it, step letter
It is single, closure efficiency can be greatly improved, after use, compression ring can be removed, sealing film is replaced, convenient for next time
It uses, reaches and be supported in pipeline, the mesh to form sealing is bonded by the expansion and inner wall of the pipe of multiple arcs gasbag
's.
Beneficial effect.
One, can be with inner wall of the pipe gluing, sealing, plugging effect is more preferable.
Two, construction is simple can be greatly improved to pipe plugging efficiency.
Three, the bending position of pipeline can be blocked, the scope of application is wider.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Oil & Gas Storage pipeline plug of the utility model.
In attached drawing
Wherein part are as follows: support rod (1), elastic rod (2), sliding sleeve (3), swivel nut (4) buckle (5), arc gasbag
(6), sealing film (7), compression ring (8), thread head (9), supporting rod (10), fixed ring (11).
Specific embodiment:
A kind of Oil & Gas Storage pipeline plug of the utility model is achieved in that by support rod (1), elastic rod (2), slides
Dynamic set (3), swivel nut (4), buckle (5), arc gasbag (6), sealing film (7), compression ring (8), thread head (9), supporting rod
(10) it is connected with fixed ring (11) composition, supporting rod (10) one end with support rod (1) one end, thread head (9) is placed in supporting rod
(10) on the other end, the outer diameter of the supporting rod (10) is gradually reduced from one end to the other side, and thread head (9) diameter is greater than
Supporting rod (10) other end diameter, fixed ring (11) are placed on the outer wall of supporting rod (10) one end, are provided on the fixed ring (11)
Multiple fixing grooves, compression ring (8) one end are placed on thread head (9), and with thread head (9) bolt, compression ring (8) other end
It is placed on clamping bar, compression ring (8) other end bending outward forms stop collar, and, institute corresponding with fixed ring (11)
It states and is equipped with distance between compression ring (8) and supporting rod (10), swivel nut (4) is placed on support rod (1) other end, and and support rod
(1) bolt, sliding sleeve (3) are placed on support rod (1), and one end is connected with swivel nut (4), multiple elastic rod (2) one end
It is angularly placed on sliding sleeve (3) lateral wall, the other end is placed in multiple fixing grooves by screw fixation respectively, the elastic rod
It (2) is metallic rod, the quantity of the elastic rod (2) is even numbers, and is two-by-two one group, multiple arcs gasbag (6) and multiple groups bullet
Property bar (2) correspond, the arc gasbag (6) respectively by buckle (5) be placed in two bullets in corresponding elastic rod (2) group
Property bar (2) on, the oblique placement of the arc gasbag (6), and in the middle part of arc gasbag (6) corresponding elastic rod (2) interposition
It sets, two adjacent arc gasbag (6) ends are staggered, and there are lap, institutes for two adjacent arc gasbags (6)
Stating sealing film (7) is closing structure, and sealing film (7) one end is connected with multiple arcs gasbag (6), sealing film (7)
The other end passes through between stop collar and fixed ring (11), and is placed between compression ring (8) and supporting rod (10), the compression ring
(8) rubber pad is equipped on the internal partial wall of corresponding supporting rod (10).
In use, multiple elastic rods (2) are placed on pipeline first when needing to block Oil & Gas Storage pipeline
It is interior, and it is located at swivel nut (4) outside pipeline, compression ring (8) is located in pipeline, then rotates swivel nut (4), swivel nut (4) is along branch
Strut (1) is moved into pipeline, and then swivel nut (4) pushes sliding sleeve (3) to slide along support rod (1), and sliding sleeve (3) extruding pushes away
It moves multiple elastic rods (2), multiple elastic rods (2), which are squeezed, to be expanded outwardly, and drives corresponding arc with two elastic rods (2) in group
Shape gasbag (6) expands outwardly, and is squeezed expansion in the middle part of arc gasbag (6) and inner wall of the pipe fits, and then multiple arcs
Gasbag (6) fits with inner wall of the pipe respectively, and two adjacent arc gasbags (6) are and then multiple there are the part of coincidence
Arc gasbag (6) can block a circle to inner wall of the pipe, sealing film (7) inside pipeline to being blocked in pipeline, into
And closure sealing is carried out to the oil water mixture in pipeline by sealing film (7) and multiple arcs gasbag (6), and in pipe
The bending position in road, arc gasbag (6) can be still bonded with inner wall of the pipe, and sealing blocking effect is more preferable, the utility model
Construction is simple, arc gasbag (6) is small in size, and volumetric efficiency is high, and without being laid in advance to it, step is simple, can
Closure efficiency is greatly improved, after use, compression ring (8) can be removed, sealing film (7) is replaced, convenient for next time
It uses；
Thread head (9) diameter is greater than the design of supporting rod (10) other end diameter, can make sealing film (7) end
It is against on thread head (9), and then sealing film (7) is limited, that improves sealing film (7) is fixed effect；
Compression ring (8) other end bending outward forms stop collar, and the corresponding design with fixed ring (11), energy
It is enough that pre-pressing is carried out to sealing film (7) before sealing film (7) enter on the inside of compression ring (8), it improves and compresses effect；
It is equipped with the design of distance between the compression ring (8) and supporting rod (10), places sky for sealing film (7) are reserved
Between；
Two adjacent arc gasbag (6) ends are staggered, and there are overlapping portions for two adjacent arc gasbags (6)
The design divided after multiple arcs gasbag (6) and inner wall of the pipe can be made to be bonded, a circle can be carried out to inner wall of the pipe and is sealed；
The design of rubber pad is equipped on the internal partial wall of the compression ring (8) corresponding supporting rod (10), can increase with it is close
Frictional force between sealing film (7), raising are fixed effect to sealing film (7)；
Reach and be supported in pipeline, be bonded by the expansion and inner wall of the pipe of multiple arcs gasbag (6) to be formed it is close
The purpose of envelope.
Claims (8)
1. a kind of Oil & Gas Storage pipeline plug, it is characterized in that: by support rod, elastic rod, sliding sleeve, swivel nut, buckle, arc gas
Pouch, sealing film, compression ring, thread head, supporting rod and fixed ring composition, supporting rod one end are connected with support rod one end,
Thread head is placed on the supporting rod other end, and fixed ring is placed on the outer wall of supporting rod one end, and multiple fixations are provided in the fixed ring
Slot, compression ring one end are placed on thread head, and with thread head bolt, the compression ring other end is placed on clamping bar, the pressure
Be equipped with distance between tight ring and supporting rod, swivel nut is placed on the support rod other end, and with support rod bolt, sliding sleeve is nested with
In on support rod, and one end is connected with swivel nut, and multiple elastic rod one end are angularly placed on sliding sleeve lateral wall, the other end point
It is not placed in multiple fixing grooves by screw fixation, the quantity of the elastic rod is even numbers, and is two-by-two one group, multiple arcs gas
Pouch and multiple groups elastic rod correspond, and the arc gasbag passes through two bullets that buckle is placed in corresponding elastic rod group respectively
Property bar on, the sealing film is closing structure, and sealing film one end is connected with multiple arcs gasbag, and sealing film is another
End passes through between stop collar and fixed ring, and is placed between compression ring and supporting rod.
2. a kind of Oil & Gas Storage pipeline plug according to claim 1, it is characterised in that the outer diameter of the supporting rod from
One end is gradually reduced to the other end.
3. a kind of Oil & Gas Storage pipeline plug according to claim 1, it is characterised in that the thread head diameter is greater than
Supporting rod other end diameter.
4. a kind of Oil & Gas Storage pipeline plug according to claim 1, it is characterised in that the compression ring other end to
Outside bending forms stop collar, and corresponding with fixed ring.
5. a kind of Oil & Gas Storage pipeline plug according to claim 1 or 4, it is characterised in that the corresponding folder of the compression ring
It holds and is equipped with rubber pad on the internal partial wall of bar.
6. a kind of Oil & Gas Storage pipeline plug according to claim 1, it is characterised in that the elastic rod is metallic rod.
7. a kind of Oil & Gas Storage pipeline plug according to claim 1, it is characterised in that the arc gasbag is oblique
It places, and corresponds to the middle position of elastic rod in the middle part of arc gasbag.
8. a kind of Oil & Gas Storage pipeline plug according to claim 1 or claim 7, it is characterised in that two adjacent arc gas
Pouch end is staggered, and there are laps for two adjacent arc gasbags.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506347.3U CN208703398U (en) | 2018-09-14 | 2018-09-14 | A kind of Oil & Gas Storage pipeline plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506347.3U CN208703398U (en) | 2018-09-14 | 2018-09-14 | A kind of Oil & Gas Storage pipeline plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703398U true CN208703398U (en) | 2019-04-05 |
Family
ID=65947304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821506347.3U Expired - Fee Related CN208703398U (en) | 2018-09-14 | 2018-09-14 | A kind of Oil & Gas Storage pipeline plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703398U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185877A (en) * | 2019-05-10 | 2019-08-30 | 河北科技大学 | A kind of online device for plugging of dismountable natural gas line |
| CN110873664A (en) * | 2019-11-29 | 2020-03-10 | 浙江工业职业技术学院 | Dead weight formula triaxial apparatus water injection device |
| CN111244878A (en) * | 2020-01-18 | 2020-06-05 | 芜湖明远电力工程咨询设计有限公司 | Gas-insulated metal-enclosed transmission line |
| CN111905177A (en) * | 2020-07-31 | 2020-11-10 | 南阳市中心医院 | Bladder irrigator for urology surgery |
| CN113251235A (en) * | 2021-05-08 | 2021-08-13 | 广州燃气集团有限公司 | Umbrella type double-layer sealing plugging mechanism for gas pipeline |
| CN114576460A (en) * | 2022-03-23 | 2022-06-03 | 西南石油大学 | Rigid-flexible combined pipeline non-stop conveying plugging device |
-
2018
- 2018-09-14 CN CN201821506347.3U patent/CN208703398U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185877A (en) * | 2019-05-10 | 2019-08-30 | 河北科技大学 | A kind of online device for plugging of dismountable natural gas line |
| CN110873664A (en) * | 2019-11-29 | 2020-03-10 | 浙江工业职业技术学院 | Dead weight formula triaxial apparatus water injection device |
| CN111244878A (en) * | 2020-01-18 | 2020-06-05 | 芜湖明远电力工程咨询设计有限公司 | Gas-insulated metal-enclosed transmission line |
| CN111905177A (en) * | 2020-07-31 | 2020-11-10 | 南阳市中心医院 | Bladder irrigator for urology surgery |
| CN113251235A (en) * | 2021-05-08 | 2021-08-13 | 广州燃气集团有限公司 | Umbrella type double-layer sealing plugging mechanism for gas pipeline |
| CN113251235B (en) * | 2021-05-08 | 2023-03-07 | 广州燃气集团有限公司 | Umbrella type double-layer sealing plugging mechanism for gas pipeline |
| CN114576460A (en) * | 2022-03-23 | 2022-06-03 | 西南石油大学 | Rigid-flexible combined pipeline non-stop conveying plugging 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20190914 |