CN215928815U - Pressurized pipeline repairing device for quick repairing - Google Patents
Pressurized pipeline repairing device for quick repairing Download PDFInfo
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- CN215928815U CN215928815U CN202122525747.7U CN202122525747U CN215928815U CN 215928815 U CN215928815 U CN 215928815U CN 202122525747 U CN202122525747 U CN 202122525747U CN 215928815 U CN215928815 U CN 215928815U
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- pipeline
- rod
- rubber ring
- connecting rod
- rubber circle
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- 230000000670 limiting effect Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 230000000630 rising effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of pipeline repair, and particularly relates to a pressurized pipeline repairing device for quick repair, which comprises a pipeline body, wherein a plugging component for plugging a leakage part is arranged on the inner side of a base, an expansion component for assisting the plugging component to unfold is arranged on the outer side of the plugging component, and the top of the plugging component is rotatably connected with a screw rod for limiting and fixing the plugging component; the rubber circle is laminated with the gasket under the cooperation of first spring and lantern ring mutually, the gasket increases the leakproofness of rubber circle with the rubber circle contact, the effect of repairing has been guaranteed, the rubber circle plays the shade effect when expanding the inner wall of pipeline body damage department and carrying out the shutoff under the promotion of ejector pin simultaneously, the further expansion of damage has been prevented, the stability of repairing has been guaranteed, gag lever post and connecting seat are drawn the position of rising to the screw rod and are restricted simultaneously and extrude the rubber circle, make the further obtaining of shutoff effect of rubber circle consolidate.
Description
Technical Field
The utility model belongs to the technical field of pipeline repair, and particularly relates to a pressurized pipeline repairing device for quick repair.
Background
Pipeline transportation is a transportation mode of long-distance transportation of liquid and gas materials by using a pipeline as a transportation tool, and is a transportation mode of specially transporting petroleum, coal and chemical products to the market from a production place, after the pipeline is laid, the pipeline is leaked due to natural corrosion and scouring and corrosion of objects transported inside, and the pipeline is stopped to transport, so that large economic loss is caused, and repair under pressure is needed to be carried out for reducing leakage loss.
SUMMERY OF THE UTILITY MODEL
The existing repair is usually performed by plugging the leakage part through an external sleeve or a welding patch, and the leakage point on the inner wall of the pipeline can be further enlarged under the action of erosion corrosion and has the risk of secondary leakage because the leakage part is not repaired in a long-term use. The utility model provides a pressurized pipeline repairing device for quick repairing, which has the characteristic of protecting a damaged part from being enlarged.
The utility model provides the following technical scheme: a take pressure pipeline patching device for quick repair, including the pipeline body, the outside block of pipeline body is connected with two and plays and connects fixed holder, two the equal sliding connection in outside of holder has the slider that is used for adjusting clamping position, the inboard threaded connection of slider has and is used for two the slider carries out the positive and negative lead screw of interlock, the positive and negative lead screw outside is rotated and is connected with and is used for right the base of pipeline body department of revealing location, the inboard of base is equipped with and is used for the stifled subassembly of the shutoff of revealing, the outside of stifled subassembly is equipped with supplementary the expansion subassembly that the stifled subassembly expanded, the top of stifled subassembly is rotated and is connected with and is used for right the stifled subassembly carries out spacing fixed screw rod.
The plugging assembly comprises a connecting seat, a connecting rod and a rubber ring, the connecting seat is fixedly connected with the connecting rod, the rubber ring is connected with the outer wall of the connecting rod in a sliding mode, and the outer side of the rubber ring is attached to the inner wall of the base.
The rubber ring is fixedly connected with the connecting seat, the connecting seat is fixedly connected with a gasket, the gasket is matched with the rubber ring in size, and a plurality of limiting rods are hinged and fixed on the outer side of the connecting seat.
The expansion assembly comprises a lantern ring, a top rod and a second spring, the top rod is connected with the inner wall of the lantern ring in a sliding mode, and the second spring is fixedly connected between the lantern ring and the top rod.
Wherein, the lantern ring cover establish with the connecting rod outside and with connecting rod sliding connection, the lantern ring with fixedly connected with first spring between the connecting rod.
Wherein, the ejector pin with the rubber encloses the inner wall and laminates mutually.
Wherein, the base bottom with the pipeline body is laminated mutually.
Wherein, the screw rod is connected with the connecting rod top is rotated.
The utility model has the beneficial effects that: the cooperation through slider and positive and negative lead screw and base is adjusted the centre gripping size of holder, make the scope of the centre gripping pipeline body of holder adjust, the device's suitability has been promoted, and the rubber circle is laminated with the gasket mutually under the cooperation of first spring and lantern ring, the gasket increases the leakproofness of rubber circle with the contact of rubber circle, the effect of repairing has been guaranteed, the rubber circle plays the shade effect when launching to carry out the shutoff to the inner wall of pipeline body damage department under the promotion of ejector pin simultaneously, the further expansion of damage has been prevented, the stability of repairing has been guaranteed, gag lever post and connecting seat are restricted the rubber circle simultaneously to the position that the screw rod pulled up, make the further obtaining of the shutoff effect of rubber circle consolidate.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of the pipe body and the clamping base of the present invention;
FIG. 4 is a schematic view showing the expanded state of the rubber ring and the stopper rod according to the present invention.
In the figure: 1. a pipe body; 2. a holder; 21. a slider; 22. a positive and negative screw rod; 23. a base; 3. a plugging assembly; 31. a connecting seat; 311. a gasket; 312. a limiting rod; 32. a connecting rod; 321. a first spring; 33. a rubber ring; 4. an expansion assembly; 41. a collar; 42. a top rod; 43. a second spring; 5. a screw.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: a take pressure pipeline patching device for quick repair, including pipeline body 1, pipeline body 1's outside block is connected with two and plays and connects fixed holder 2, the equal sliding connection in outside of two holders 2 has the slider 21 that is used for adjusting clamping position, the inboard threaded connection of slider 21 has the positive and negative lead screw 22 that is used for carrying out the interlock to two sliders 21, positive and negative lead screw 22 outside is rotated and is connected with the base 23 that is used for revealing the location to pipeline body 1, the inboard of base 23 is equipped with and is used for the stifled subassembly 3 of the shutoff of revealing, the outside of stifled subassembly 3 is equipped with the expansion subassembly 4 that expands with supplementary stifled subassembly 3, the top of stifled subassembly 3 is rotated and is connected with and is used for carrying out spacing fixed screw rod 5 to stifled subassembly 3.
In this embodiment: the two clamping seats 2 are attached to two sides of the pipeline body 1, the clamping size of the clamping seats 2 is adjusted through the matching of the sliding block 21, the positive and negative screw rods 22 and the base 23, the range of clamping the pipeline body 1 of the clamping seats 2 can be adjusted, the applicability of the device is improved, the connecting seat 31 is pushed to the leakage position of the pipeline body 1 through the screw rod 5, the connecting seat 31 is pulled upwards through the screw rod 5, in the pulling process, the rubber ring 33 is attached to the gasket 311 under the matching of the first spring 321 and the lantern ring 41, the gasket 311 is contacted with the rubber ring 33 to increase the sealing performance of the rubber ring 33, the repairing effect is ensured, and under the limiting action of the connecting seat 31 and the limiting rod 312, the situation that the clamping stability with the inner wall of the pipeline body 1 is influenced by the position deviation when the connecting seat 31 is lifted upwards is prevented, the mounting stability is ensured, and the falling-off is prevented, guaranteed the stability of rubber ring 33 shutoff, lantern ring 41 takes rubber ring 33 synchronous decline under the promotion of first spring 321 simultaneously, in-process second spring 43 and ejector pin 42 that lantern ring 41 and rubber ring 33 descend cooperate and strut rubber ring 33, be convenient for when upwards pulling connecting seat 31, rubber ring 33 expandes and laminates with the inner wall of pipeline body 1, the shutoff is carried out in the damaged department of pipeline body 1 inner wall, gag lever post 312 extrudees rubber ring 33 simultaneously and has guaranteed sealed stability, the damaged department of pipeline body 1 is shutoff from the inboard, reduce the further expansion of the damage of pipeline body 1 inner wall, the effect of repairing to pipeline body 1 has been guaranteed.
The plugging component 3 comprises a connecting seat 31, a connecting rod 32 and a rubber ring 33, the connecting seat 31 is fixedly connected with the connecting rod 32, the rubber ring 33 is connected with the outer wall of the connecting rod 32 in a sliding manner, and the outer side of the rubber ring 33 is attached to the inner wall of the base 23; connecting seat 31 and base 23 carry out preliminary shutoff to the damaged department of pipeline body 1 and reduce the splash volume of the department of revealing when being under construction, thereby make and be convenient for more restore the damaged department of pipeline body 1, and can guarantee through the slip of rubber circle 33 on connecting rod 32 that rubber circle 33 can have the buffer capacity when promoting, it is more convenient when having guaranteed to promote to pipeline body 1 inside, the arc of rubber circle 33 can contract to the inboard when promoting, resistance when reducing the promotion, and increase the coverage area when expanding, can play the guard action to the damaged department of pipeline body 1, prevent damaged expansion.
The top of the connecting seat 31 is fixedly connected with a gasket 311, the gasket 311 is matched with the rubber ring 33 in size, and the outer side of the connecting seat 31 is fixedly hinged with a plurality of limiting rods 312; gasket 311 laminates the sealed effect that increases rubber ring 33 after rubber ring 33 descends, and articulated gag lever post 312 rotates the expansion after pushing away to pipeline body 1 on connecting seat 31, extrudees rubber ring 33 and pipeline body 1 inner wall after expanding, has guaranteed the limiting displacement when filling in the back and locking through screw rod 5, prevents that rubber ring 33 from rising the position too high, guarantees the stability of damaged department repair.
The expansion assembly 4 comprises a lantern ring 41, a top rod 42 and a second spring 43, wherein the top rod 42 is connected with the inner wall of the lantern ring 41 in a sliding manner, and the second spring 43 is fixedly connected between the lantern ring 41 and the top rod 42; the slip of lantern ring 41 on connecting rod 32 makes can increase the inseparable of rubber circle 33 and gag lever post 312 laminating when can spacing to rubber circle 33, promote ejector pin 42 through second spring 43 simultaneously, can assist rubber circle 33 to confront the inside pressure of pipeline body 1, make the expansion that rubber circle 33 can be timely, make the in-process rubber circle 33 that pulls up connecting seat 31 and rubber circle 33 contact with the inner wall of pipeline body 1 that can be fine, make can repair pipeline body 1 effectively.
The lantern ring 41 is sleeved on the outer side of the connecting rod 32 and is in sliding connection with the connecting rod 32, and a first spring 321 is fixedly connected between the lantern ring 41 and the connecting rod 32; the lantern ring 41 slides outside the connecting rod 32, can push the rubber ring 33 and the synchronous motion of the lantern ring 41 and the rubber ring 33, namely can push the rubber ring 33 to the pipeline body 1 inside and then expand the rubber ring 33 in time, and the first spring 321 is used for exerting pushing force on the sliding of the lantern ring 41 when deforming, so that the attachment of the lantern ring 41 and the rubber ring 33 is ensured.
The mandril 42 is jointed with the inner wall of the rubber ring 33; after the push rod 42 is attached to the rubber ring 33, the push rod can provide an expanding force for the rubber ring 33 under the pushing of the second spring 43, so that the rubber ring 33 can effectively resist the pressure inside the pipeline body 1 when being pushed into the pipeline body 1.
The bottom end of the base 23 is attached to the pipeline body 1; the base 23 is attached to the damaged portion of the pipeline body 1 in such a way that the connecting seat 31 and the limiting rod 312 are matched with each other after being unfolded, so that the device can be fixed to the damaged portion of the pipeline body 1, and the repairing stability of the damaged portion is improved.
The screw 5 is rotationally connected with the top end of the connecting rod 32; the screw rod 5 is connected through rotating with connecting rod 32 and is connected the locking through the outside nut to screw rod 5, prevents that screw rod 5 from driving connecting seat 31 and the rubber circle 33 of below along with rotating when locking, has guaranteed that rubber circle 33 is sealed to damaged department stable.
The working principle and the using process of the utility model are as follows: the device is locked at the damaged position of the pipeline body 1 through the matching of the clamping seat 2, the sliding block 21 and the positive and negative screw rods 22, the installation and the fixation are carried out, the sliding block 21 is adjusted to a proper position on the clamping seat 2, the penetration and the fixation are carried out through external bolts, at the moment, the connecting seat 31 and the rubber ring 33 can be pushed to the inside of the pipeline body 1 through the pushing screw rod 5, the rubber ring 33 loses the friction force with the inside of the base 23 and the support of the limiting rod 312 after being pushed to the inside, the rubber ring 33 is unfolded under the pushing of the ejector rod 42, the limiting rod 312 is unfolded along with the rubber ring, at the moment, the screw rod 5 can be locked through the external bolts, the rubber ring 33 and the connecting seat 31 are plugged at the position which is jointed with the inner wall of the pipeline body 1 along with the rising in the locking process, the rising position of the screw rod 5 can be limited by the limiting rod 312, the rising position of the screw rod 5 is prevented from being too high, the plugging and repairing effect of the rubber ring 33 on the damaged part is ensured.
Claims (8)
1. A take pressure pipeline patching device for repairing fast, its characterized in that: the pipeline comprises a pipeline body, the outside block of pipeline body is connected with two and plays and connects fixed holder, two the equal sliding connection in outside of holder has the slider that is used for adjusting clamping position, the inboard threaded connection of slider has and is used for two the slider carries out the positive and negative lead screw of interlock, the positive and negative lead screw outside is rotated and is connected with and is used for right the base of pipeline body department of revealing location, the inboard of base is equipped with and is used for the stifled subassembly of the shutoff of revealing, the outside of stifled subassembly is equipped with supplementary the expansion subassembly that the stifled subassembly expandes, the top of stifled subassembly is rotated and is connected with and is used for right the stifled subassembly carries out spacing fixed screw rod.
2. The pressurized pipeline repair apparatus for quick repair according to claim 1, wherein: the plugging assembly comprises a connecting seat, a connecting rod and a rubber ring, the connecting seat is fixedly connected with the connecting rod, the rubber ring is slidably connected with the outer wall of the connecting rod, and the outer side of the rubber ring is attached to the inner wall of the base.
3. The pressurized pipeline repair apparatus for quick repair according to claim 2, wherein: the rubber ring is fixedly connected with the connecting seat, the connecting seat is fixedly connected with a gasket, the gasket is matched with the rubber ring in size, and a plurality of limiting rods are hinged and fixed on the outer side of the connecting seat.
4. The pressurized pipeline repair apparatus for quick repair according to claim 2, wherein: the expansion assembly comprises a lantern ring, a top rod and a second spring, the top rod is connected with the inner wall of the lantern ring in a sliding mode, and the second spring is fixedly connected between the lantern ring and the top rod.
5. The pressurized pipeline repair apparatus for quick repair according to claim 4, wherein: the lantern ring cover establish with the connecting rod outside and with connecting rod sliding connection, the lantern ring with fixedly connected with first spring between the connecting rod.
6. The pressurized pipeline repair apparatus for quick repair according to claim 5, wherein: the ejector rod is attached to the inner wall of the rubber ring.
7. The pressurized pipeline repair apparatus for quick repair according to claim 1, wherein: the bottom end of the base is attached to the pipeline body.
8. The pressurized pipeline repair apparatus for quick repair according to claim 2, wherein: the screw rod is rotatably connected with the top end of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122525747.7U CN215928815U (en) | 2021-10-20 | 2021-10-20 | Pressurized pipeline repairing device for quick repairing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122525747.7U CN215928815U (en) | 2021-10-20 | 2021-10-20 | Pressurized pipeline repairing device for quick repairing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215928815U true CN215928815U (en) | 2022-03-01 |
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ID=80405688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122525747.7U Expired - Fee Related CN215928815U (en) | 2021-10-20 | 2021-10-20 | Pressurized pipeline repairing device for quick repairing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215928815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163966A (en) * | 2022-06-17 | 2022-10-11 | 盘锦博瑞石油工程有限公司 | Pipeline patching device |
-
2021
- 2021-10-20 CN CN202122525747.7U patent/CN215928815U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163966A (en) * | 2022-06-17 | 2022-10-11 | 盘锦博瑞石油工程有限公司 | Pipeline patching device |
| CN115163966B (en) * | 2022-06-17 | 2024-01-16 | 盘锦博瑞石油工程有限公司 | Pipeline patch device |
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| 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: 20220301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |