CN210831000U - Device for preventing leakage of natural gas pipeline - Google Patents
Device for preventing leakage of natural gas pipeline Download PDFInfo
- Publication number
- CN210831000U CN210831000U CN201921823920.8U CN201921823920U CN210831000U CN 210831000 U CN210831000 U CN 210831000U CN 201921823920 U CN201921823920 U CN 201921823920U CN 210831000 U CN210831000 U CN 210831000U
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- natural gas
- water
- ring
- outer tube
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Abstract
The utility model discloses a natural gas line prevents device of leakage, including outer tube and ring, the inner wall of outer tube is provided with the baffle that the equidistance distributes, and the one end outer wall welding of baffle has the inner tube, the inner wall of outer tube is provided with water inflation stagnant water glue, and one side outer wall of water inflation stagnant water glue is provided with annular water storage bag, the inner wall welding of ring has the equidistance to be the fixed column that the annular distributes, and the bottom outer wall welding of fixed column has the ear seat, the both sides inner wall of ear seat is connected with the pivot through the bearing rotation. The utility model discloses in when the outer tube suffers external shock because of the accident and takes place the damage, annular water storage bag between the baffle also can extrude brokenly thereupon, and water in the annular water storage bag just can glue with meeting water inflation stagnant water and melt and the inflation is with the quick shutoff of damaged department, has effectively played the effect of preventing leaking, can also seal temporarily, when not influencing the natural gas transportation, strives for the time for salvaging personnel, has more the practicality.
Description
Technical Field
The utility model relates to a natural gas line technical field especially relates to a natural gas line prevents device of leakage.
Background
The natural gas is used as a clean energy source, can reduce the discharge amount of sulfur dioxide, dust, carbon dioxide and oxynitride, is beneficial to reducing the formation of acid rain and relieving the global greenhouse effect, has equivalent heat value price compared with artificial gas, is clean, can prolong the service life of the cooker, and is also beneficial to reducing the expenditure of maintenance cost for users.
At present, need use natural gas line when transporting natural gas, and natural gas line in case the condition that appears leaking not only influences the transportation, still can bring very big potential safety hazard for pipeline leakage department, and the result of use is relatively poor, consequently, the urgent need design a natural gas line prevents leaking the device and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a natural gas pipeline leakage-proof device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a natural gas line prevents device of leakage, includes outer tube and ring, the inner wall of outer tube is provided with the baffle that the equidistance distributes, and the welding of the one end outer wall of baffle has the inner tube, the inner wall of outer tube is provided with water inflation stagnant water glue, and one side outer wall that just water inflation stagnant water glued is provided with annular water storage bag, the welding of the inner wall of ring has the equidistance to be the fixed column that the annular distributes, and the welding of the bottom outer wall of fixed column has the ear seat, the both sides inner wall of ear seat rotates through the bearing and is connected with the pivot, and the outer.
As a further aspect of the present invention: the top outer wall of ring is provided with the screw hole, and the inner wall threaded connection of screw hole has the threaded rod.
As a further aspect of the present invention: the outer wall welding of the top of threaded rod has the regulating wheel.
As a further aspect of the present invention: the outer wall of the bottom of the threaded rod is provided with a rotary table, and the outer wall of the rotary table is rotatably connected with a supporting block.
As a further aspect of the present invention: and a sealing gasket is arranged on the outer wall of the bottom of the abutting block.
As a further aspect of the present invention: the inner wall of the inner pipe is bonded with a rubber ring.
The utility model has the advantages that:
1. through the arrangement of the partition plate, the water-swelling water-stopping adhesive and the annular water storage bag, when the outer pipe is damaged due to accidental external impact, the annular water storage bag between the partition plates can be broken along with the outer pipe, water in the annular water storage bag can be fused with the water-swelling water-stopping adhesive and can be expanded to rapidly plug the damaged part, the leakage-preventing effect is effectively achieved, and the using effect is better;
2. through the arranged roller, the abutting block, the sealing gasket, the threaded rod, the adjusting wheel and the turntable, when a leakage part is seriously damaged and the damaged part cannot be blocked through the water swelling sealing glue, a patrol person nearby can move the ring to the position nearby the damaged part through the roller and rotate the ring to align the abutting block to the damaged part, then the adjusting wheel is rotated to drive the threaded rod to rotate, the threaded rod can drive the turntable to rotate, the sealing gasket on the abutting block abuts against the damaged part, the temporary sealing effect is achieved, the time is strived for the arrival of rush-repair personnel while the natural gas transportation is not influenced, and the practicability is higher;
3. through the rubber circle that sets up, when natural gas pipeline made the rubber circle of inner tube take place the damage because of external force striking, meet water inflation stagnant water glue and water and can react the damaged shutoff of department of rubber circle rapidly, compare in the damaged department of direct shutoff inner tube, shutoff speed is faster, can reduce the leakage quantity of natural gas, has further improved the result of use of device.
Drawings
Fig. 1 is a schematic cross-sectional view of a natural gas pipeline leakage prevention apparatus in accordance with embodiment 1;
fig. 2 is a schematic structural diagram of an inner pipe and an outer pipe of the leakage preventing device for the natural gas pipeline in the embodiment 1;
fig. 3 is a front view schematically illustrating the structure of the leakage preventing device for a natural gas pipeline in accordance with embodiment 1;
fig. 4 is a schematic structural diagram of the leakage preventing device for a natural gas pipeline according to embodiment 2.
In the figure: the water-swelling waterproof rubber comprises an outer pipe 1, a water-swelling waterproof rubber 2, an annular water storage bag 3, an inner pipe 4, a ring 5, a sealing gasket 6, a support block 7, a rotary table 8, an adjusting wheel 9, a threaded rod 10, a fixing column 11, an ear seat 12, a roller 13, a partition plate 14 and a rubber ring 15.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a natural gas line prevents device of leakage, including outer tube 1 and ring 5, the inner wall welding of outer tube 1 has the baffle 14 that the equidistance distributes, and the outer wall welding of the one end of baffle 14 has inner tube 4, the inner wall of outer tube 1 is provided with water inflation stagnant water glue 2, and one side outer wall of water inflation stagnant water glue 2 is provided with annular water storage bag 3, the inner wall welding of ring 5 has the fixed column 11 that the equidistance is annular distribution, and the outer wall welding of the bottom of fixed column 11 has ear seat 12, the both sides inner wall of ear seat 12 is connected with the pivot through the bearing rotation, and the outer wall of pivot is provided with gyro.
Wherein, the top outer wall of ring 5 is opened threaded hole, and the inner wall threaded connection of threaded hole has threaded rod 10, and the top outer wall welding of threaded rod 10 has regulating wheel 9, and the bottom outer wall welding of threaded rod 10 has carousel 8, and the outer wall of carousel 8 rotates and is connected with and supports piece 7, and the bottom outer wall bonding that supports piece 7 has seal gasket 6.
The working principle is as follows: when the outer pipe 1 is damaged due to external force impact by accident, the annular water storage bag 3 between the partition plates 14 is also broken by extrusion, water in the annular water storage bag 3 is fused with the water swelling water stop glue 2 and expands to rapidly block the damaged part, so that the leakage-proof effect is effectively achieved, the using effect is better, when the damaged part is serious and the damaged part cannot be blocked by the water swelling water stop glue 2, a patrol worker nearby can move the ring 5 to the nearby damaged part through the roller 13 and rotate the ring 5 to align the resisting block 7 to the damaged part, then the adjusting wheel 9 is rotated to drive the threaded rod 10 to rotate, the threaded rod 10 can drive the turntable 8 to rotate, the sealing gasket 6 on the resisting block 7 is abutted to the damaged part to achieve the temporary sealing effect, and the time is won for rush repair workers while the natural gas transportation is not influenced, has more practicability.
Example 2
Referring to fig. 4, the apparatus for preventing leakage of a natural gas pipeline in this embodiment, compared to embodiment 1, further includes a rubber ring 15 adhered to the inner wall of the inner pipe 4.
The working principle is as follows: during the use, when natural gas pipeline made the rubber circle 15 of inner tube 4 take place the damage because of external force striking, meet water inflation stagnant water glue 2 and water and can react the damaged shutoff of department of rubber circle 15 rapidly, compare in the damaged department of direct shutoff inner tube 4, the shutoff speed is faster, can reduce the leakage quantity of natural gas, has further improved the result of use of device.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a natural gas line prevents device of leakage, includes outer tube (1) and ring (5), its characterized in that, the inner wall of outer tube (1) is provided with baffle (14) that the equidistance distributes, and the one end outer wall welding of baffle (14) has inner tube (4), the inner wall of outer tube (1) is provided with water inflation stagnant water glue (2), and one side outer wall of water inflation stagnant water glue (2) is provided with annular water storage bag (3), the inner wall welding of ring (5) has fixed column (11) that the equidistance is annular distribution, and the bottom outer wall welding of fixed column (11) has ear seat (12), the both sides inner wall of ear seat (12) rotates through the bearing and is connected with the pivot, and the outer wall of pivot is provided with gyro wheel (13).
2. A leakage preventing device for natural gas pipeline according to claim 1, characterized in that the top outer wall of the circular ring (5) is provided with a threaded hole, and the inner wall of the threaded hole is connected with a threaded rod (10) in a threaded manner.
3. A leakage preventing device for natural gas pipeline according to claim 2, characterized in that the adjusting wheel (9) is welded on the top outer wall of the threaded rod (10).
4. A leakage preventing device for natural gas pipeline according to claim 3, characterized in that the bottom outer wall of said threaded rod (10) is provided with a rotary disc (8), and the outer wall of rotary disc (8) is rotatably connected with a resisting block (7).
5. A leakage preventing device for natural gas pipeline according to claim 4, characterized in that the bottom outer wall of said abutting block (7) is provided with a sealing gasket (6).
6. A leakage prevention device for natural gas pipelines according to any of claims 1-5, characterized in that the inner wall of said inner pipe (4) is bonded with rubber ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823920.8U CN210831000U (en) | 2019-10-28 | 2019-10-28 | Device for preventing leakage of natural gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823920.8U CN210831000U (en) | 2019-10-28 | 2019-10-28 | Device for preventing leakage of natural gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210831000U true CN210831000U (en) | 2020-06-23 |
Family
ID=71264201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921823920.8U Expired - Fee Related CN210831000U (en) | 2019-10-28 | 2019-10-28 | Device for preventing leakage of natural gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210831000U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407597A (en) * | 2020-11-06 | 2021-02-26 | 昆山耀江包装材料有限公司 | Gas buffering packaging bag capable of preventing gas leakage |
| CN115218059A (en) * | 2022-07-14 | 2022-10-21 | 中煤东方市政建设集团有限公司 | Trenchless pipeline leakage repairing method |
| WO2024016776A1 (en) * | 2022-07-18 | 2024-01-25 | 呼伦贝尔安泰热电有限责任公司满洲里热电厂 | Auxiliary repair device for pipeline network |
-
2019
- 2019-10-28 CN CN201921823920.8U patent/CN210831000U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112407597A (en) * | 2020-11-06 | 2021-02-26 | 昆山耀江包装材料有限公司 | Gas buffering packaging bag capable of preventing gas leakage |
| CN115218059A (en) * | 2022-07-14 | 2022-10-21 | 中煤东方市政建设集团有限公司 | Trenchless pipeline leakage repairing method |
| CN115218059B (en) * | 2022-07-14 | 2024-01-30 | 中煤东方生态建设集团有限公司 | Non-excavation pipeline leakage repairing method |
| WO2024016776A1 (en) * | 2022-07-18 | 2024-01-25 | 呼伦贝尔安泰热电有限责任公司满洲里热电厂 | Auxiliary repair device for pipeline network |
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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: 20200623 Termination date: 20201028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |