CN214274909U - Leaking stoppage repairing device for pressurized oil and gas gathering and transportation pipeline - Google Patents
Leaking stoppage repairing device for pressurized oil and gas gathering and transportation pipeline Download PDFInfo
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- CN214274909U CN214274909U CN202120282183.6U CN202120282183U CN214274909U CN 214274909 U CN214274909 U CN 214274909U CN 202120282183 U CN202120282183 U CN 202120282183U CN 214274909 U CN214274909 U CN 214274909U
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- arc
- fixed
- casing
- leaking stoppage
- shell
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 244000309464 bull Species 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 7
- 230000008439 repair process Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Abstract
The utility model provides a take oil gas gathering and transportation pipeline leaking stoppage prosthetic devices in area relates to pipeline leaking stoppage technical field, including first casing, the top of first casing is provided with fixed establishment, the bottom of first casing is fixed with leaking stoppage mechanism, leaking stoppage mechanism includes first arc, first rectangular channel has been seted up to the bottom center department of first arc, the bottom of first arc is close to four corners and all is fixed with compression spring, four compression spring's bottom all is fixed with the arc, four the bottom of arc is fixed with the second arc. The utility model discloses, through pressing first casing for four gyro wheels advance to rotate along the pipeline, under the effect of first bull stick and connecting block, can make the supporting shoe rotate, thereby can let the second arc tightly attached in pipeline leak department, because be fixed with rubber gasket in the bottom of second arc, leakproofness that can effectual increase device.
Description
Technical Field
The utility model relates to a pipeline leaking stoppage technical field especially relates to take pressure oil gas gathering and transportation pipeline leaking stoppage prosthetic devices.
Background
The gathering and transportation pipeline comprises an oil and gas outlet pipeline from a single oil and gas well to an oil and gas treatment plant (or treatment device) and an oil and gas collecting pipeline from the treatment plant to an oil and gas reservoir or a long-distance transportation pipeline initial station, most of the oil and gas gathering and transportation pipelines are managed by oil fields, and the gathering and transportation pipeline is characterized by small caliber, low pressure and more steel pipes.
But among the prior art, current pipeline leaking stoppage prosthetic devices is when using, can not effectually block up the broken leakage department of pipeline because there is higher atmospheric pressure in the pipeline, causes breaking away from of device easily, and the leaking stoppage leakproofness is relatively poor moreover, and secondary broken leaking often can appear, has caused very big loss, great reduction practicality and performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and solving the problems of poor tightness and easy falling of the device by installing a plugging mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the under-pressure oil and gas gathering and transportation pipeline leakage stoppage repairing device comprises a first shell, wherein a fixing mechanism is arranged at the top of the first shell, and a leakage stoppage mechanism is fixed at the bottom of the first shell;
the leakage stopping mechanism comprises a first arc-shaped plate, a first rectangular groove is arranged at the center of the bottom of the first arc-shaped plate, the bottoms of the first arc-shaped plates, which are close to the four corners, are respectively fixed with a compression spring, the bottom ends of the four compression springs are respectively fixed with an arc-shaped block, the bottoms of the four arc-shaped blocks are respectively fixed with a second arc-shaped plate, a second shell is fixed at the center of the top of the second arc-shaped plate, an arc-shaped sliding groove is arranged on the bottom surface of the inner part of the second shell, two arc-shaped sliding blocks are slidably embedded in the arc-shaped sliding groove, a metal soft belt is fixedly connected between the outer surfaces of one sides of the two arc-shaped sliding blocks, hollow blocks are fixed on the front and rear outer surfaces of the two arc-shaped sliding blocks, the front and rear outer surfaces of the four hollow blocks extend to the outside of the second shell, the front and back surface of the second shell is provided with sliding grooves, and the four hollow blocks slide in the two sliding grooves respectively.
As a preferred embodiment, the four hollow blocks are divided into two groups, a first screw rod penetrates between each two hollow blocks in each group in a sliding manner, a buffer spring is fixedly connected between the outer surfaces of one sides of the two arc-shaped sliding blocks, and a rubber gasket is fixed at the bottom of the second arc-shaped plate.
As a preferred embodiment, the fixing mechanism includes a third housing fixed on the top of the first housing, a threaded hole is formed in the top of the third housing, a second lead screw is connected to the inner thread of the threaded hole, and a hollow cylinder is connected to the outer surface of the second lead screw in a threaded manner.
As a preferred embodiment, the bottom end of the hollow cylinder penetrates through the top of the first casing in a sliding manner, the bottom end of the hollow cylinder extends to the outside of the first casing, the bottom end of the hollow cylinder is welded to the top of the first arc-shaped plate, the top of the first casing is provided with second rectangular grooves near four corners, and four first rotating rods are embedded between the front and rear inner surface walls of the second rectangular grooves in a sliding manner.
As a preferred embodiment, the outer surfaces of the four first rotating rods are all fixed with connecting blocks, the outer surface of one side of each of the four connecting blocks is fixed with a supporting block, the outer surfaces of two sides of the first shell, which are close to the front edge and the rear edge, are all provided with cylindrical holes, and the inner surface wall of one side of each of the four cylindrical holes is fixed with a tension spring.
As a preferred embodiment, one end of each of the four extension springs is welded to an outer surface of one side of each of the four support blocks, a second rotating rod is slidably embedded in the bottom of each of the four support blocks, and a roller is fixed to the outer surface of each of the four second rotating rods.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, through pressing down first casing for four gyro wheels advance to rotate along the pipeline, under the effect of first bull stick and connecting block, can make the supporting shoe rotate, thereby can let the second arc be tightly attached in pipeline leak department, because be fixed with rubber gasket in the bottom of second arc, can effectual increase device's leakproofness.
2. The utility model discloses in, through rotatory second lead screw, the second lead screw can drive hollow cylinder downstream in the rotation, four buffer spring can be extruded to first arc, under four buffer spring's effect, make second arc downstream, simultaneously through rotating first lead screw, shorten the distance between two arc-shaped sliding blocks, thereby shrink the soft area of metal, firmly fix the second arc in the pipeline department of leaking, can effectually accomplish the restoration and the jam of pipeline department of leaking, increase the performance of device.
Drawings
Fig. 1 is a schematic structural view of the leaking stoppage repairing device for the pressurized oil-gas gathering and transportation pipeline of the utility model;
fig. 2 is a left side view structural schematic diagram of the pressurized oil gas gathering and transportation pipeline plugging and repairing device provided by the utility model;
fig. 3 is a perspective view of the pressurized oil-gas gathering and transportation pipeline plugging and repairing device provided by the utility model;
fig. 4 is an enlarged view of a point a in fig. 1.
Illustration of the drawings:
1. a first housing; 2. a leakage stopping mechanism; 201. a second housing; 202. a hollow block; 203. an arc-shaped chute; 204. a metal soft belt; 205. a buffer spring; 206. a first lead screw; 207. an arc-shaped sliding block; 208. a second arc-shaped plate; 209. a rubber gasket; 210. a first arc-shaped plate; 211. an arc-shaped block; 212. a compression spring; 213. a first rectangular groove; 3. a fixing mechanism; 301. connecting blocks; 302. a cylindrical bore; 303. an extension spring; 304. a support block; 305. a third housing; 306. a second lead screw; 307. a threaded hole; 308. a hollow cylinder; 309. a second rectangular groove; 310. a first rotating lever; 311. a second rotating rod; 312. and a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the under-pressure oil and gas gathering and transportation pipeline leakage stoppage repairing device comprises a first shell 1, wherein a fixing mechanism 3 is arranged at the top of the first shell 1, and a leakage stoppage mechanism 2 is fixed at the bottom of the first shell 1;
Four hollow blocks 202 divide into two sets ofly altogether, and all slide between two hollow blocks 202 of every group and run through there is first lead screw 206, fixedly connected with buffer spring 205 between one side surface of two arc sliders 207, and the bottom of second arc 208 is fixed with rubber gasket 209, can come fixing device through rotating first lead screw 206, the effectual leakproofness that has increased the device.
The fixing mechanism 3 comprises a third shell 305 fixed on the top of the first shell 1, a threaded hole 307 is formed in the top of the third shell 305, a second lead screw 306 is connected to the inner thread of the threaded hole 307, a hollow cylinder 308 is connected to the outer surface of the second lead screw 306 in a threaded manner, and the second lead screw 306 can be rotated to enable the first arc-shaped plate 210 to extrude the second arc-shaped plate 208, so that the sealing performance of the device is further improved.
The bottom of hollow cylinder 308 slides and runs through in the top of first casing 1, and the bottom of hollow cylinder 308 extends to the outside of first casing 1, and the bottom of hollow cylinder 308 and the welding of first arc 210 top, second rectangular channel 309 has all been seted up near four corners in the top of first casing 1, it is equipped with first bull stick 310 to slide to inlay between the interior table wall around four second rectangular channels 309, can make the tight laminating of device on the pipeline, thereby strengthen the suitability of device.
The outer surface of four first bull sticks 310 all is fixed with connecting block 301, and one side surface of four connecting block 301 all is fixed with supporting shoe 304, and the both sides surface of first casing 1 has all seted up cylinder hole 302 near front and back edge, and the table wall all is fixed with extension spring 303 in one side of four cylinder holes 302, can be so that supporting shoe 304 carries out reciprocating motion.
One end of each of the four extension springs 303 is welded to the outer surface of one side of each of the four support blocks 304, the second rotating rods 311 are embedded into the bottoms of the four support blocks 304 in a sliding mode, the rollers 312 are fixed to the outer surfaces of the four second rotating rods 311, appropriate positions can be selected according to the radian of the pipeline to achieve leakage stoppage, and the device is prevented from being placed unstably.
The working principle of the embodiment is as follows: when the pipeline leakage stoppage and repair device is used, firstly, as shown in fig. 1, 2, 3 and 4, when the device is installed, the device is placed at a pipeline leakage position, the metal soft belt 204 is sleeved on the outer surface of the pipeline, the four rollers 312 are rotated along the pipeline by pressing the first shell 1, the supporting block 304 is rotated under the action of the first rotating rod 310 and the connecting block 301, so that the second arc-shaped plate 208 is tightly attached to a pipeline leakage hole, the sealing performance of the device can be effectively improved because the rubber gasket 209 is fixed at the bottom of the second arc-shaped plate 208, then, by rotating the second screw rod 306, the second screw rod 306 drives the hollow cylinder 308 to move downwards when rotating, the first arc-shaped plate 210 extrudes the four buffer springs 205, and the second arc-shaped plate 208 moves downwards under the action of the four buffer springs 205, reduce the distance between rubber gasket 209 and the pipeline to the leakproofness of further increase device, simultaneously through rotating first lead screw 206, shorten the distance between two arc sliders 207, thereby shrink the soft area 204 of metal, fix second arc 208 firmly in the pipeline department of leaking, the restoration and the jam of the pipeline department of leaking of can effectual completion, the performance of increase device.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. Area is pressed oil gas gathering and transportation pipeline leaking stoppage prosthetic devices includes first casing (1), its characterized in that: a fixing mechanism (3) is arranged at the top of the first shell (1), and a leakage stopping mechanism (2) is fixed at the bottom of the first shell (1);
the leakage stopping mechanism (2) comprises a first arc-shaped plate (210), a first rectangular groove (213) is formed in the center of the bottom of the first arc-shaped plate (210), compression springs (212) are fixed to the bottom of the first arc-shaped plate (210) close to four corners, arc-shaped blocks (211) are fixed to the bottom ends of the four compression springs (212), a second arc-shaped plate (208) is fixed to the bottom of the four arc-shaped blocks (211), a second shell (201) is fixed to the center of the top of the second arc-shaped plate (208), an arc-shaped sliding groove (203) is formed in the bottom of the second shell (201), two arc-shaped sliding blocks (207) are embedded in the arc-shaped sliding groove (203) in a sliding mode, a metal soft belt (204) is fixedly connected between the outer surfaces of one side of the two arc-shaped sliding blocks (207), and hollow blocks (202) are fixed to the front outer surface and the rear surface of the two arc-shaped sliding blocks (207), four the surface all extends to the outside of second casing (201) around hollow block (202), the spout has all been seted up to the surface around second casing (201), and four hollow block (202) slide inside two spouts respectively.
2. The leaking stoppage and repair device for the oil and gas gathering and transportation pipeline with pressure as claimed in claim 1, which is characterized in that: four hollow block (202) divide into two sets ofly altogether, and all slide between two hollow block of every group (202) and run through between have first lead screw (206), two fixedly connected with buffer spring (205) between one side surface of arc slider (207), the bottom of second arc (208) is fixed with rubber gasket (209).
3. The leaking stoppage and repair device for the oil and gas gathering and transportation pipeline with pressure as claimed in claim 1, which is characterized in that: the fixing mechanism (3) comprises a third shell (305) fixed to the top of the first shell (1), a threaded hole (307) is formed in the top of the third shell (305), a second screw rod (306) is connected to the inner thread of the threaded hole (307), and a hollow cylinder (308) is connected to the outer surface of the second screw rod (306) in a threaded mode.
4. The leaking stoppage and repair device for the oil and gas gathering and transportation pipeline with pressure as claimed in claim 3, which is characterized in that: the bottom of hollow cylinder (308) slides and runs through in the top of first casing (1), and the bottom of hollow cylinder (308) extends to the outside of first casing (1) to the bottom and the first arc (210) top welding of hollow cylinder (308), second rectangular channel (309) have all been seted up near four corners in the top of first casing (1), four slide between the interior table wall around second rectangular channel (309) and inlay and be equipped with first bull stick (310).
5. The leaking stoppage and repair device for the oil and gas gathering and transportation pipeline with pressure as claimed in claim 4, which is characterized in that: the outer surface of the four first rotating rods (310) is fixed with connecting blocks (301), the outer surface of one side of each connecting block (301) is fixed with a supporting block (304), the outer surfaces of the two sides of the first shell (1) are close to the front edge and the rear edge and are provided with cylindrical holes (302), and the inner surface wall of one side of each cylindrical hole (302) is fixed with a tension spring (303).
6. The leaking stoppage and repair device for the oil and gas gathering and transportation pipeline with pressure as claimed in claim 5, which is characterized in that: one end of each of the four extension springs (303) is welded to the outer surface of one side of each of the four support blocks (304), second rotating rods (311) are slidably embedded in the bottoms of the four support blocks (304), and rollers (312) are fixed to the outer surfaces of the four second rotating rods (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282183.6U CN214274909U (en) | 2021-02-01 | 2021-02-01 | Leaking stoppage repairing device for pressurized oil and gas gathering and transportation pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120282183.6U CN214274909U (en) | 2021-02-01 | 2021-02-01 | Leaking stoppage repairing device for pressurized oil and gas gathering and transportation pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214274909U true CN214274909U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120282183.6U Expired - Fee Related CN214274909U (en) | 2021-02-01 | 2021-02-01 | Leaking stoppage repairing device for pressurized oil and gas gathering and transportation pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214274909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833654A (en) * | 2022-06-01 | 2022-08-02 | 杜海海 | Warm metal pipeline patching device that leads to |
-
2021
- 2021-02-01 CN CN202120282183.6U patent/CN214274909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833654A (en) * | 2022-06-01 | 2022-08-02 | 杜海海 | Warm metal pipeline patching device that leads to |
| WO2023231266A1 (en) * | 2022-06-01 | 2023-12-07 | 杜海海 | Heating and ventilation metal pipeline repair 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: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |