CN218326645U - Sealed petroleum pipeline junction protector - Google Patents
Sealed petroleum pipeline junction protector Download PDFInfo
- Publication number
- CN218326645U CN218326645U CN202222304362.2U CN202222304362U CN218326645U CN 218326645 U CN218326645 U CN 218326645U CN 202222304362 U CN202222304362 U CN 202222304362U CN 218326645 U CN218326645 U CN 218326645U
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- CN
- China
- Prior art keywords
- petroleum pipeline
- sealed
- fixed
- arc
- protective shell
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- 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
- 239000003208 petroleum Substances 0.000 title claims abstract description 84
- 230000001012 protector Effects 0.000 title claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 239000011261 inert gas Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Pipeline Systems (AREA)
Abstract
The utility model relates to an oil pipeline technical field especially relates to a sealed petroleum pipeline junction protector. The utility model provides a sealed petroleum pipeline junction protector, including first petroleum pipeline and second petroleum pipeline, first petroleum pipeline and second petroleum pipeline welded connection, first petroleum pipeline and the fixed first arc pipe strap that cup joints of second petroleum pipeline, fixed buckle is cup jointed in the both ends outside of first arc pipe strap, the bolt runs through in the upper and lower both ends of first arc pipe strap and fixed buckle, the welding department of first petroleum pipeline and second petroleum pipeline sets up first protecting crust and second protecting crust, first protecting crust and the fixed lead screw that sets up in second protecting crust both sides, the lead screw runs through in fixed buckle, nut cooperation lead screw is fixed the locking to fixed buckle. The utility model discloses a to the multiple fixed protection of petroleum pipeline welding seam department and sealed, then add inert gas and slow down the corrosion rate to petroleum pipeline welding seam department.
Description
Technical Field
The utility model relates to an oil pipeline technical field especially relates to a sealed petroleum pipeline junction protector.
Background
During the transportation of oil, the connection position of the pipeline is a position where oil is frequently leaked in the transportation process because the transportation distance of the oil is long.
The patent No. CN202022052470.6 discloses an oil exploitation leakage-proof device, which comprises an oil inlet pipe and a connecting pipe, wherein the connecting pipe is detachably attached to the right side of the oil inlet pipe; the oil inlet pipe is fixedly sleeved on the outer wall of the splicing sleeve, and the outer wall of the splicing sleeve is fixedly sleeved on the outer wall of the oil inlet pipe; the fixing plate is detachably sleeved on the outer sides of the front end and the rear end of the arc-shaped pipe clamp, and the bolt is a group of bolts, wherein the bolts are detachably arranged on every two bolts and penetrate through the fixing plate and the upper end and the lower end of the arc-shaped pipe clamp. The oil exploitation leak protection device can only play fixed protection and the sealed effect of high efficiency to the junction of pipeline, but can not be to advancing oil pipe and splicing sleeve and drawing close to the pipeline junction is taut.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the background art, the utility model provides a sealed petroleum pipeline junction protector.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a sealed petroleum pipeline junction protector, including first petroleum pipeline and second petroleum pipeline, first petroleum pipeline and second petroleum pipeline welded connection, the upper and lower both ends of the outer wall of first petroleum pipeline outer wall and second petroleum pipeline are fixed cup joints four first arc pipe clamps, two first arc pipe clamps constitute a pipe snap ring, the both ends of two corresponding first arc pipe clamps are provided with a fixed buckle respectively, bolt detachable runs through in the upper and lower both ends of first arc pipe clamp and fixed buckle, the welding department of first petroleum pipeline and second petroleum pipeline sets up first protecting crust and second protecting crust, first protecting crust and the fixed two lead screws that set up in second protecting crust both sides, four lead screws run through respectively in four fixed buckles, nut cooperation lead screw is fixed locking to fixed buckle.
Preferably, the device further comprises two second arc-shaped pipe clamps; the two second arc-shaped pipe clamps are fixedly sleeved at the welding position of the first petroleum pipeline and the second petroleum pipeline; four fixing bolts and four fixing nuts are detachably penetrated at two ends of the two second arc-shaped pipe clamps.
Preferably, the first and second containment shells are seal welded to the outside of the first and second petroleum pipelines.
Preferably, sealing rings are arranged at the positions where the two sides of the first protective shell and the second protective shell are connected with the first petroleum pipeline and the second petroleum pipeline, and the sealing rings are formed by combining the two sealing rings.
Preferably, the second arc-shaped pipe clamp is arranged in a cavity formed by the first protective shell and the second protective shell.
Preferably, an air inlet pipeline is fixedly arranged on the first protective shell.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a implement multiple fixed protection and sealed to first petroleum pipeline and second petroleum pipeline welding seam department, then seal first petroleum pipeline and second petroleum pipeline welding seam department through the mode that inlet line added inert gas to reduce corrosion rate.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1;
fig. 3 is a schematic view of a second arced tube clip of the present invention;
fig. 4 is a partial cross-sectional view of the present invention;
fig. 5 is an enlarged view of a portion B of fig. 4 according to the present invention.
In the figure: 1. a first petroleum pipeline; 2. a seal ring; 3. an air intake duct; 4. a first protective shell; 5. a bolt; 6. a first arc pipe clamp; 7. a second petroleum pipeline; 8. a nut; 9. fixing the buckle; 10. a screw rod; 11. a second protective shell; 12. fixing the bolt; 13. fixing a nut; 14. and a second arc pipe clamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
The utility model provides a sealed petroleum pipeline junction protector, includes first petroleum pipeline 1, second petroleum pipeline 7, and first petroleum pipeline 1 and second petroleum pipeline 7 sealing weld connect play the effect of carrying the oil.
Wherein the guard further comprises two second arcuate pipe clamps 14. The two second arc-shaped pipe clamps 14 are a group and fixedly sleeved at the welding position of the first petroleum pipeline 1 and the second petroleum pipeline 7 to seal and fix the first petroleum pipeline 1 and the second petroleum pipeline 7. The four fixing bolts 12 and the 4 fixing nuts 13 detachably penetrate through two sides of a group of second arc-shaped pipe clamps 14 to fix and lock the two second arc-shaped pipe clamps 14.
Wherein, the protection device also comprises four first arc-shaped pipe clamps 6. The first arc pipe clamps 6 are two in one group to form a pipe clamp ring. The pipe clamp rings are fixedly sleeved at the upper end and the lower end of the left side of the outer wall of the first petroleum pipeline 1 and the right side of the outer wall of the second petroleum pipeline 7 respectively to fix the first petroleum pipeline 1 and the second petroleum pipeline 7. The fixed cup joint that four fixed buckles 9 correspond is in the both ends outside of two sets of first arc pipe strap 6, and the detachable that four bolts 5 correspond runs through in the upper and lower both ends of two sets of first arc pipe strap 6 and fixed buckle 9, fixes locking two pipe snap rings.
Wherein the shielding device further comprises a first shielding shell 4 and a second shielding shell 11. The first and second containment shells 4, 11 are arranged at the weld of the first and second petroleum pipelines 1, 7. And performing sealing welding treatment on the first protective shell 4, the second protective shell 11 and the joint of the first petroleum pipeline 1 and the second petroleum pipeline 7.
Four sealing rings 2 are arranged on two sides of the first protective shell 4 and the second protective shell 11. Two sealing rings 2 form a group of sealing rings, and the joints of the two sides of the first protective shell 4 and the second protective shell 11 and the first petroleum pipeline 1 and the second petroleum pipeline 7 are sealed.
Two second arc pipe clamps 14 are arranged in a cavity formed by the first protective shell (4) and the second protective shell (11). The air inlet pipeline 3 is fixedly arranged on the first protective shell 4, the first protective shell 4 and the second protective shell 11 are pumped into a vacuum state through the air inlet pipeline 3, and then a proper amount of inert gas is filled through the air inlet pipeline 3, so that the corrosion rate of parts in the first protective shell 4 and the second protective shell 11 is reduced.
The screw rods 10 fixed on the two sides of the first protective shell 4 and the second protective shell 11 respectively penetrate through the four fixing buckles 9, and the fixing buckles 9 are locked through the nuts 8. The screw rod 10 is in threaded connection with the fixing buckle 9, two groups of first arc-shaped pipe clamps 6 are fixed on the left side and the right side of the first protective shell 4 and the second protective shell 11, and the first arc-shaped pipe clamps are tightened to the welding seams of the first petroleum pipeline 1 and the second petroleum pipeline 7.
The two second arc pipe clamps 14 form a group, and play a role in sealing and fixing the welding position of the first petroleum pipeline 1 and the second petroleum pipeline 7. Four fixing bolts 12 and 4 fixing nuts 13 are used for fixing and locking the two second arc-shaped pipe clamps 14.
The utility model discloses in have four first arc pipe strap 6, two first arc pipe strap 6 are a set of, play fixed effect to first petroleum pipeline 1 and second petroleum pipeline 7. The utility model discloses in have four bolts 5 to fix locking two sets of first arc pipe strap 6 and fixed buckle 9.
The screw rods 10 on the two sides of the first protective shell 4 and the second protective shell 11 are in threaded connection with the fixing buckles 9, so that the first petroleum pipeline 1 and the second petroleum pipeline 7 can be tensioned and drawn close. The first shield shell 4 and the second shield shell 11 are subjected to a seal welding process. The joints of the first protective shell 4 and the second protective shell 11 with the first petroleum pipeline 1 are sealed, and the joints of the first protective shell 4 and the second protective shell 11 with the second petroleum pipeline 7 are sealed. The space in the cavities of the first protective shell 4 and the second protective shell 11 is firstly pumped to a vacuum state through the air inlet pipeline 3, and then a proper amount of inert gas is filled in, so that the corrosion rate of the parts in the cavities of the first protective shell 4 and the second protective shell 11 is reduced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a sealed petroleum pipeline junction protector, a serial communication port, including first petroleum pipeline (1) and second petroleum pipeline (7), first petroleum pipeline (1) and second petroleum pipeline (7) welded connection, the upper and lower both ends of the outer wall of first petroleum pipeline (1) outer wall and second petroleum pipeline (7) are fixed to cup joint four first arc pipe strap (6), two first arc pipe strap (6) constitute a pipe snap ring, the both ends of two corresponding first arc pipe strap (6) are provided with one fixed buckle (9) respectively, bolt (5) detachable runs through in the upper and lower both ends of first arc pipe strap (6) and fixed buckle (9), the welding department of first petroleum pipeline (1) and second petroleum pipeline (7) sets up first protecting crust (4) and second protecting crust (11), first protecting crust (4) and second protecting crust (11) both sides are fixed to be set up two lead screw (10), four lead screw (10) run through respectively in four fixed buckle (9), fixed nut (8) is to fixed buckle (9) locking screw.
2. A sealed petroleum pipeline joint protector as claimed in claim 1, further comprising two second arcuate pipe clamps (14); two second arc-shaped pipe clamps (14) are fixedly sleeved at the welding position of the first petroleum pipeline (1) and the second petroleum pipeline (7); the four fixing bolts (12) and the four fixing nuts (13) are detachably penetrated at two ends of the two second arc-shaped pipe clamps (14).
3. A sealed petroleum pipeline joint protection device according to claim 1, wherein the first protective shell (4) and the second protective shell (11) are seal welded to the outside of the first petroleum pipeline (1) and the second petroleum pipeline (7).
4. A sealed petroleum pipeline joint protection device according to claim 3, wherein the positions where the two sides of the first protection shell (4) and the second protection shell (11) are connected with the first petroleum pipeline (1) and the second petroleum pipeline (7) are provided with sealing rings, and the sealing rings are formed by combining two sealing rings (2).
5. A sealed petroleum pipeline joint protection device according to claim 3, wherein the second arcuate pipe clamp (14) is disposed within a cavity formed by the first protective shell (4) and the second protective shell (11).
6. A sealed petroleum pipeline joint protection device according to claim 3, wherein the air intake pipeline (3) is fixedly arranged on the first protection shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222304362.2U CN218326645U (en) | 2022-08-31 | 2022-08-31 | Sealed petroleum pipeline junction protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222304362.2U CN218326645U (en) | 2022-08-31 | 2022-08-31 | Sealed petroleum pipeline junction protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218326645U true CN218326645U (en) | 2023-01-17 |
Family
ID=84886725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222304362.2U Expired - Fee Related CN218326645U (en) | 2022-08-31 | 2022-08-31 | Sealed petroleum pipeline junction protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218326645U (en) |
-
2022
- 2022-08-31 CN CN202222304362.2U patent/CN218326645U/en not_active Expired - Fee Related
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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: 20230117 |