CN210831007U - Oil gas pipeline leak source prosthetic devices based on hydraulic pressure effect - Google Patents
Oil gas pipeline leak source prosthetic devices based on hydraulic pressure effect Download PDFInfo
- Publication number
- CN210831007U CN210831007U CN201922037531.9U CN201922037531U CN210831007U CN 210831007 U CN210831007 U CN 210831007U CN 201922037531 U CN201922037531 U CN 201922037531U CN 210831007 U CN210831007 U CN 210831007U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- wall
- gas pipeline
- repairing
- fixedly connected
- 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
Links
- 230000000694 effects Effects 0.000 title claims description 8
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 210000005056 cell body Anatomy 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses an oil gas pipeline leak source repairing device based on hydraulic action, which comprises a pipeline, wherein two repairing housings are sleeved on the outer wall of the pipeline, each repairing housing comprises a shell, clamping blocks are fixedly connected on the left side and the right side of the shell, a rubber gasket is embedded in the middle of the inner wall of the shell, sealing rings are embedded on the left side and the right side of the rubber gasket and on the inner wall of the shell, a convex block is fixedly connected in the middle of the outer wall of the shell, a fastening piece is sleeved on the outer wall of the convex block, the fastening piece comprises a clamping plate, a groove is arranged in the clamping plate, stoppers are fixedly connected on the front side and the rear side of the clamping plate, fixing grooves are respectively clamped on the front side and the rear side of the repairing housing, the oil gas pipeline leak source repairing device based on hydraulic action relates to the technical field of pipeline repairing equipment, the leakage point can be blocked, and the stability and the firmness degree are improved.
Description
Technical Field
The utility model relates to a pipeline repair equipment specifically is oil gas pipeline leak source prosthetic devices based on hydraulic pressure effect.
Background
The pipeline repairing refers to that various technologies are adopted for repairing damaged and leaked conveying pipelines to restore the normal use function of the pipelines, and the repairing comprises two technologies of outer anticorrosive layer repairing and inner repairing: the internal and external anticorrosion repair means that the external anticorrosion layer of the pipeline is detected and evaluated and then repaired according to an evaluation report; the difficulty of the internal repair technology is relatively high, and the technology of the hose inversion method lining is generally adopted: after the fiber hose with impermeable film is fully soaked in resin, it is turned over by air pressure or water pressure and tightly stuck to the inner wall of old pipeline, and after thermosetting formation, the smooth glass fibre reinforced plastic pipe with lining is formed so as to implement the repair of old pipeline. The general method comprises: temporarily using a hoop to stop leakage, polishing or finishing, welding deposition, repairing a pit groove, sliding fit a sleeve, a bracket sleeve and other composite maintenance.
The existing pipeline repairing device is simple in structure, usually, a leakage-proof repairing effect can be obtained only temporarily, continuous leakage is often caused after a period of time, even the situation is more serious, the effect of continuity cannot be met through simple pipeline repairing, and therefore an oil and gas pipeline leakage point repairing device based on a hydraulic effect is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil gas pipeline leak source prosthetic devices based on hydraulic pressure effect to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the oil and gas pipeline leakage point repairing device based on the hydraulic action comprises a pipeline, wherein two repairing casings are sleeved on the outer wall of the pipeline, each repairing casing comprises a casing, clamping blocks are fixedly connected to the left side and the right side of the casing, a rubber gasket is embedded in the middle of the inner wall of the casing, sealing rings are embedded in the left side and the right side of the rubber gasket and positioned on the inner wall of the casing, a convex block is fixedly connected to the middle of the outer wall of the casing, a fastening piece is sleeved on the outer wall of the convex block and comprises a clamping plate, a groove is formed in the clamping plate, limiting blocks are fixedly connected to the front side and the rear side of the clamping plate, fixing grooves are clamped in the front side and the rear side of the two repairing casings and comprise groove bodies, baffles are fixedly connected to the left side and the right side of the groove bodies, and limiting rings are arranged on, the limiting ring comprises two splicing half rings, the inner sides of the splicing half rings are provided with clamping grooves, and the bottoms of the front and rear sides of the splicing half rings are provided with mounting holes.
As a further aspect of the present invention: through being provided with the restoration housing, can realize the shutoff to the leak source through rubber gasket, in order to guarantee the perfection of shutoff, through setting up a plurality of fastening structure, fixed slot and fastener have accomplished two fixed connections of restoreing between the housing, it is stable firm, through being provided with two spacing rings, can realize the fixed to the position of restoreing the housing in the pipeline, play certain fixed action to the fixed slot simultaneously, adopt the structural mode that the annulars detained mutually, the stability and firm degree after having improved the restoration greatly.
Furthermore, the two repairing housings are symmetrically distributed on the straight line where the pipeline axis is located, and the convex blocks are matched with the grooves.
Furthermore, two the fastener is the symmetric distribution, stopper and cell body looks adaptation.
Furthermore, the two fixing grooves are symmetrically distributed on the straight line where the axis of the pipeline is located, and the baffle is matched with the mounting hole.
Furthermore, two the spacing ring is the symmetric distribution, and two concatenation semi-rings are the symmetric distribution about the straight line at pipeline axis place, fixture block and draw-in groove looks adaptation.
As a further aspect of the present invention: through being provided with two concatenation semi-rings, both can convenient to detach the installation, guaranteed simultaneously fixed and spacing to the fixed slot, guaranteed simultaneously that the position of restoreing the housing on the pipeline can not change, guaranteed pipeline restoration firm nature and steadiness.
Compared with the prior art, the utility model discloses a be provided with the restoration housing, can realize the shutoff to the leak source through rubber gasket, in order to guarantee the perfectness of shutoff, through setting up a plurality of fastening structure, fixed connection between two restoration housings has been accomplished to fixed slot and fastener, it is stable firm, through being provided with two spacing rings, can realize the fixed to restoring the housing position in the pipeline, play certain fixed action to the fixed slot simultaneously, adopt the structural mode that the annulars was detained mutually, the stability and firm degree after having improved the restoration completion greatly.
Drawings
Fig. 1 is an external structural schematic diagram of an oil and gas pipeline leak source repairing device based on hydraulic action.
Fig. 2 is an internal structure schematic diagram of an oil and gas pipeline leak source repairing device based on hydraulic action.
FIG. 3 is a schematic structural diagram of a repair housing in the oil and gas pipeline leak source repair device based on hydraulic action.
In the figure: 1. a pipeline; 2. repairing the housing; 3. a housing; 4. a clamping block; 5. a rubber gasket; 6. a seal ring; 7. a bump; 8. a fastener; 9. clamping a plate; 10. a groove; 11. a limiting block; 12. fixing grooves; 13. a trough body; 14. a baffle plate; 15. a limiting ring; 16. splicing the half rings; 17. a card slot; 18. and (7) installing holes.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, the oil and gas pipeline leak source repairing device based on hydraulic action comprises a pipeline 1, two repairing housings 2 are sleeved on the outer wall of the pipeline 1, each repairing housing 2 comprises a shell 3, clamping blocks 4 are fixedly connected to the left side and the right side of each shell 3, a rubber gasket 5 is embedded in the middle of the inner wall of each shell 3, sealing rings 6 are embedded on the left side and the right side of each rubber gasket 5 and positioned on the inner wall of each shell 3, a convex block 7 is fixedly connected to the middle of the outer wall of each shell 3, a fastening piece 8 is sleeved on the outer wall of each convex block 7, each fastening piece 8 comprises a clamping plate 9, a groove 10 is formed in each clamping plate 9, the two repairing housings 2 are symmetrically distributed on the straight line of the axis of the pipeline 1, each convex block 7 is matched with each groove 10, limiting blocks 11 are fixedly connected to the front side and the rear side of each, the fixing grooves 12 comprise groove bodies 13, two fasteners 8 are symmetrically distributed, a limiting block 11 is matched with the groove bodies 13, baffle plates 14 are fixedly connected to the left side and the right side of each groove body 13, the two fixing grooves 12 are symmetrically distributed about a straight line where the axis of the pipeline 1 is located, the baffle plates 14 are matched with mounting holes 18, limiting rings 15 are arranged on the left side and the right side of the outer wall of the pipeline 1, each limiting ring 15 comprises two splicing half rings 16, clamping grooves 17 are formed in the inner sides of the splicing half rings 16, the bottom of the front side and the bottom of the rear side of each splicing half ring 16 are provided with the mounting holes 18, the two limiting rings 15 are symmetrically distributed, the two splicing half rings 16 are symmetrically distributed about the straight line where the axis of the pipeline 1 is located, the clamping blocks 4 are matched with the clamping grooves 17, through the repairing cover shells 2, leakage points can be sealed through rubber gaskets 5, fixed slot 12 and fastener 8 have accomplished two fixed connection of restoreing between the housing 2, it is stable firm, through being provided with two spacing rings 15, can realize fixing the housing 2 position in pipeline 1 to the restoration, play certain fixed action to fixed slot 12 simultaneously, adopt the structure mode that the ring detained mutually, stability and firm degree after the completion of the restoration have been improved greatly, through being provided with two concatenation semi-rings 16, both can be convenient for dismantle the installation, fixed and spacing to fixed slot 12 has been ensured simultaneously, guaranteed simultaneously that the position of restoreing the housing 2 on pipeline 1 can not change, pipeline 1 prosthetic firm nature and steadiness have been ensured.
The utility model discloses a theory of operation is: firstly, an operator detects the leakage point of the pipeline 1, after the leakage point is ensured, the housing 2 is repaired to cover the leakage point, the rubber gasket 3 is ensured to cover the leakage point, the fastener 8 is clamped outside the lug 7, the housing 2 is repaired and fixed through the two fixing grooves 12, then, the operator installs the two limiting rings 15 to limit the fixing grooves 12, the two splicing half rings 16 are spliced, the mounting hole 18 is sleeved outside the baffle plate 14, the clamping groove 17 is sleeved outside the clamping block 4, firstly, the two splicing half rings 16 are fixed through bolts, the baffle plate 14 penetrates through one end of the mounting hole 18 and is fixed through the bolts, and the fixing of the fixing grooves 12 is completed.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. Oil gas pipeline leak source prosthetic devices based on hydraulic pressure effect, including pipeline (1), the cover is equipped with two and restores housing (2) on the outer wall of pipeline (1), its characterized in that, restore housing (2) including casing (3), the equal fixedly connected with fixture block (4) in left and right both sides of casing (3), the middle part of casing (3) inner wall is inlayed and is equipped with rubber gasket (5), the left and right both sides of rubber gasket (5) just are located the inner wall of casing (3) and all are inlayed and are equipped with sealing washer (6), the middle part fixedly connected with lug (7) of casing (3) outer wall, the outer wall cover of lug (7) is equipped with fastener (8), fastener (8) include cardboard (9), the inside of cardboard (9) is seted up flutedly (10), the equal fixedly connected with stopper (11) in preceding, the back both sides of cardboard (9), two the preceding, the back both sides of restoreing housing (2) all block and be equipped with fixed slot (12), fixed slot (12) include cell body (13), the equal fixedly connected with baffle (14) in the left and right both sides of cell body (13), left and right both sides on pipeline (1) outer wall all are provided with spacing ring (15), spacing ring (15) include two concatenation semi-rings (16), draw-in groove (17) have been seted up to the inboard of concatenation semi-ring (16), mounting hole (18) have all been seted up to the bottom of concatenation semi-ring (16) preceding, back both sides.
2. The hydraulic action-based oil and gas pipeline leakage point repairing device according to claim 1, wherein the two repairing casings (2) are symmetrically distributed about a straight line where the axis of the pipeline (1) is located, and the convex block (7) is matched with the groove (10).
3. The oil and gas pipeline leak source repairing device based on the hydraulic action as claimed in claim 1, wherein the two fasteners (8) are symmetrically distributed, and the limiting block (11) is matched with the groove body (13).
4. The hydraulic action based oil and gas pipeline leakage point repairing device according to claim 1, wherein the two fixing grooves (12) are symmetrically distributed on a straight line where the axis of the pipeline (1) is located, and the baffle (14) is matched with the mounting hole (18).
5. The hydraulic action-based oil and gas pipeline leakage point repairing device according to claim 1, wherein the two limiting rings (15) are symmetrically distributed, the two split joint half rings (16) are symmetrically distributed about a straight line where the axis of the pipeline (1) is located, and the clamping blocks (4) are matched with the clamping grooves (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922037531.9U CN210831007U (en) | 2019-11-22 | 2019-11-22 | Oil gas pipeline leak source prosthetic devices based on hydraulic pressure effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922037531.9U CN210831007U (en) | 2019-11-22 | 2019-11-22 | Oil gas pipeline leak source prosthetic devices based on hydraulic pressure effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210831007U true CN210831007U (en) | 2020-06-23 |
Family
ID=71254982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922037531.9U Expired - Fee Related CN210831007U (en) | 2019-11-22 | 2019-11-22 | Oil gas pipeline leak source prosthetic devices based on hydraulic pressure effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210831007U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280208A (en) * | 2021-05-27 | 2021-08-20 | 北京春海建设发展有限公司 | Buried pipe pipeline repairing device |
| CN114111864A (en) * | 2021-11-04 | 2022-03-01 | 中广核研究院有限公司 | Sensor fixing device |
-
2019
- 2019-11-22 CN CN201922037531.9U patent/CN210831007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280208A (en) * | 2021-05-27 | 2021-08-20 | 北京春海建设发展有限公司 | Buried pipe pipeline repairing device |
| CN114111864A (en) * | 2021-11-04 | 2022-03-01 | 中广核研究院有限公司 | Sensor fixing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210831007U (en) | Oil gas pipeline leak source prosthetic devices based on hydraulic pressure effect | |
| CN106439374B (en) | Pipeline repairing device | |
| CN108240524B (en) | Diameter-variable pipeline sealing clamp and pipeline maintenance method | |
| WO2009070735A2 (en) | Entry boot | |
| CN203162432U (en) | Pipeline repair device | |
| CN108240522B (en) | Pipeline sealing and lapping fixture and pipeline maintenance method | |
| CA2849791C (en) | Split test boot | |
| CN102128324A (en) | Pipeline joint | |
| CN202001747U (en) | Pipeline joint | |
| CN108386629A (en) | The method of pipe jointer secondary seal | |
| CN212900382U (en) | Pipeline cross processing structure | |
| CN215000013U (en) | Anticorrosion chemical industry high pressure line connects | |
| CN209781920U (en) | Groove type connecting structure of fire fighting pipeline | |
| CN204533956U (en) | A kind of pipeline leakage plugging device | |
| CN210128148U (en) | Rubber seal ring for water supply pipeline | |
| CN211449908U (en) | Natural gas line wall-penetrating protection structure | |
| CN220082386U (en) | Plastic connecting pipe | |
| CN221569752U (en) | Leakage-proof device for petroleum exploitation pipeline | |
| CN215488197U (en) | Connection structure of aviation pipe fitting | |
| CN219420265U (en) | Novel cable sealing connection device | |
| CN216843479U (en) | High-compression-resistance plastic-lined composite pipe | |
| CN218348181U (en) | Detachable protective structure for natural gas pipeline | |
| CN213117949U (en) | Airtight quick coupling | |
| CN221402111U (en) | Large-caliber lining ring flange | |
| CN116201968B (en) | Building water supply and drainage pipeline structure |
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: 20200623 Termination date: 20201122 |