CN209839465U - Leakage-proof device for oil production pipeline - Google Patents
Leakage-proof device for oil production pipeline Download PDFInfo
- Publication number
- CN209839465U CN209839465U CN201920525377.7U CN201920525377U CN209839465U CN 209839465 U CN209839465 U CN 209839465U CN 201920525377 U CN201920525377 U CN 201920525377U CN 209839465 U CN209839465 U CN 209839465U
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- China
- Prior art keywords
- connecting pipe
- hole
- bolt
- pipeline
- leakage
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Abstract
The utility model belongs to the technical field of oil extraction equipment, in particular to a leakage-proof device for an oil extraction pipeline, which comprises a connecting pipe, wherein the left end and the right end of the connecting pipe are connected with the pipeline through connecting seats, threaded grooves are arranged in inner cavities on the left side and the right side of the connecting pipe, one end of the connecting seat, which is far away from the pipeline, is provided with threads matched with the threaded grooves, the connecting seats are in threaded connection with the connecting seats through the threads, the threaded grooves are in threaded connection with the connecting seats, a leakage-proof assembly is sleeved on the pipeline, and a bolt is arranged on one side of the; under mutually supporting through leak protection subassembly, adapter sleeve and connecting seat, can carry out the leak protection to the junction of oil production pipeline tip, when taking place to reveal in the adapter sleeve, the crude oil of revealing gets into through the through-hole and places the intracavity, then through baffle extrusion spring, the spring deformation is more and more serious to make the baffle extrusion force big more, thereby carry out the leak protection.
Description
Technical Field
The utility model belongs to the technical field of the oil production equipment, concretely relates to oil production pipeline leak protection device.
Background
The crude oil can be refined and processed to obtain various products such as fuel oil, solvent oil, lubricating grease, paraffin, asphalt, liquefied gas, aromatic hydrocarbon and the like, and fuels, raw materials and chemical products are provided for various departments of national economy; the crude oil extraction equipment needs to be connected with various oil extraction pipelines, the properties of the crude oil are different due to production places, the viscosity range is wide, the difference of freezing points is large, the various oil extraction pipelines are easy to leak, particularly, the leakage is easy to occur at the connecting part of the end part of the oil extraction pipeline, and the leaked crude oil cannot be collected by the existing leakage-proof assembly, so that not only is the waste of the crude oil caused, but also the leaked crude oil causes pollution to the surrounding environment.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a production line says leak protection device has the leakage that can effectively prevent production line way end connection to and the crude oil that end connection department exists collects, prevents the extravagant characteristics of crude oil.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a production string says leak protection device, includes the connecting pipe, both ends pass through connecting seat and pipe connection about the connecting pipe, the connecting seat with pipeline welding fixed connection, be equipped with the thread groove in the left and right sides inner chamber of connecting pipe, the connecting seat is kept away from the one end of pipeline be equipped with the screw thread of thread groove looks adaptation, the connecting seat passes through the screw thread the thread groove with connecting seat threaded connection, the leak protection subassembly has been cup jointed on the pipeline, the leak protection subassembly with the relative one side of connecting pipe is equipped with the bolt, be equipped with the jack with bolt looks adaptation on the connecting pipe, the connecting pipe pass through the bolt the jack with the connecting pipe is connected.
Preferably, the leak protection subassembly is including placing chamber, through-hole and baffle, baffle fixed mounting be in place the intracavity, the baffle is kept away from the one end of through-hole pass through the spring with place the chamber and connect, the baffle with place the chamber junction and be equipped with first sealing washer, the baffle pass through first sealing washer with place chamber sliding connection.
Preferably, the through hole corresponds to the connecting gap between the connecting seat and the connecting pipe.
Preferably, the leakage-proof assembly is provided with a collecting device, the placing cavity is communicated with the collecting device, and the collecting device is fixedly arranged on one side of the through hole.
Preferably, the collecting device comprises a box body and a flexible soft cylinder, and the bottom of the flexible soft cylinder is communicated with the placing cavity through a one-way valve.
Preferably, the connecting pipe is provided with a bolt hole, the bolt is provided with a hole corresponding to the bolt hole, and the connecting sleeve penetrates through the bolt hole and is fixed with the bolt in a threaded manner.
Preferably, a second sealing ring is arranged at the joint of the connecting pipe and the leakage-proof assembly.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in through mutually supporting of leak protection subassembly, adapter sleeve and connecting seat under, can carry out the leak protection to the junction of oil production pipeline tip, when taking place to reveal in the adapter sleeve, the crude oil of revealing gets into through the through-hole and places the intracavity, then passes through baffle extrusion spring, and the spring deformation is more and more serious to make the baffle extrusion force big more, thereby carry out the leak protection.
2. The utility model discloses in through being equipped with collection device on the leak protection subassembly, when the baffle of placing the intracavity extrudees the limit, crude oil will enter into the collection device who places the chamber top to collect the crude oil that exposes out, prevent that the saturation of leak protection subassembly from causing to reveal that the effect is not good, and can collect the crude oil that exposes out, prevent that crude oil from exposing out the polluted environment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
In the figure: 1. a connecting pipe; 2. a connecting seat; 3. a thread; 4. a pipeline; 5. a leak-proof assembly; 6. a bolt; 7. a jack; 8. a second seal ring; 9. a through hole; 10. a placement chamber; 11. a baffle plate; 12. a spring; 13. a collection device; 131. a box body; 132. a flexible soft cylinder; 133. a one-way valve; 14. bolt holes.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a leakage-proof device for oil production pipelines comprises a connecting pipe 1, the left and right ends of the connecting pipe 1 are connected with a pipeline 4 through a connecting seat 2, the connecting pipe 1 is used for connecting and fixing two oil production pipelines 4, the connecting seat 2 is fixedly connected with the pipeline 4 in a welding way, threaded grooves are arranged in inner cavities on the left and right sides of the connecting pipe 1, one end of the connecting seat 2 far away from the pipeline 4 is provided with a thread 3 matched with the threaded grooves, the connecting seat 2 is fixed with the connecting seat 2 in a threaded way through the thread 3 and the threaded grooves in a threaded way, a leakage-proof component 5 is sleeved on the pipeline 4, one side of the leakage-proof component 5 opposite to the connecting pipe 1 is provided with a bolt 6, the connecting pipe 1 is provided with a jack 7 matched with the bolt 6, the connecting pipe 1 is connected with the connecting pipe 1 through the bolt 6 and the jack 7, after the thread 3 on the connecting seat 2 is fixed with, subsequently, the leak-proof member 5, the pipe 4, and the connection pipe 1 are fixed by inserting bolts through the bolt holes 14 and the insertion holes 7.
Specifically, the leakage-proof assembly 5 comprises a placing cavity 10, a through hole 9 and a baffle plate 11, the baffle plate 11 is fixedly arranged in the placing cavity 10, one end, far away from the through hole 9, of the baffle plate 11 is connected with the placing cavity 10 through a spring 12, a first sealing ring is arranged at the joint of the baffle plate 11 and the placing cavity 10, and the baffle plate 11 is in sliding connection with the placing cavity 10 through the first sealing ring; the leakage-proof assembly 5 can block crude oil leaked from the end connection part of the oil production pipe through the placing cavity 10 and the baffle plate 11, and prevents the crude oil from being leaked out to cause resource waste.
Specifically, the through hole 9 corresponds to a connecting gap between the connecting seat 2 and the connecting pipe 1; the through hole 9 can guide the crude oil leaked from the connecting gap between the connecting base 2 and the connecting pipe 1 to enter the placing cavity 10.
Specifically, the leakage-proof assembly 5 is provided with a collecting device 13, the placing cavity 10 is communicated with the collecting device 13, and the collecting device 13 is fixedly arranged on one side of the through hole 9; the collecting device 13 is fixedly installed on one side far away from the through hole 9, so that secondary leakage prevention and collection are carried out when the leakage prevention assembly 5 is saturated, and the leakage prevention effect is better.
Specifically, the collecting device 13 comprises a box body 131 and a flexible soft cylinder 132, and the bottom of the flexible soft cylinder 132 is communicated with the placing cavity 10 through a one-way valve 133; the flexible cylinder 132 is used for collecting crude oil, and the check valve 133 prevents crude oil introduced into the flexible cylinder 132 from flowing out.
Specifically, a bolt hole 14 is arranged on the connecting pipe, a hole corresponding to the bolt hole 14 is arranged on the bolt 6, and the connecting sleeve 1 penetrates through the bolt hole 14 through a bolt and is fixedly connected with the bolt 6 in a threaded manner; the bolt hole 14 is used for installing and fixing the connecting pipe 1 and the leakage-proof assembly 5.
Specifically, a second sealing ring 8 is arranged at the joint of the connecting pipe 1 and the leakage-proof assembly 5; the second sealing ring 8 prevents the leakage phenomenon from occurring at the joint of the leakage-proof assembly 5 and the connecting pipe 1.
The utility model discloses a theory of operation and use flow: after the utility model is installed, after the screw thread 3 on the connecting seat 2 is screwed and fixed with the thread groove on the connecting pipe 1, the bolt 6 sleeved on the leakage-proof component 5 on the pipeline 4 is aligned with the jack 7 on the connecting pipe 1 and then inserted, and then the bolt penetrates through the bolt hole 14 and the jack 7, so that the leakage-proof component 5, the pipeline 4 and the connecting pipe 1 are installed and fixed, when leakage occurs between the connecting pipe 1 and the connecting seat 2, leaked crude oil enters the placing cavity 10 through the through hole 9, so as to push the baffle plate 11, and then the spring 12 is extruded through the baffle plate 11, the deformation of the spring 12 is more and more serious, so that the extrusion force of the baffle plate 11 is larger, so as to perform leakage prevention, when the baffle plate 11 is pushed to the end of the placing cavity 10 far away from the through hole 9, when reaching the limited time of the leakage prevention electrode, the crude, thereby collecting and preventing leakage.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a production string says leak protection device, includes connecting pipe (1), its characterized in that: the left end and the right end of the connecting pipe (1) are connected with the pipeline (4) through the connecting seat (2), the connecting seat (2) is fixedly connected with the pipeline (4) in a welding way, threaded grooves are arranged in the inner cavities at the left side and the right side of the connecting pipe (1), one end of the connecting seat (2) far away from the pipeline (4) is provided with a thread (3) matched with the thread groove, the connecting seat (2) is fixed with the connecting seat (2) through the screw thread (3) and the screw thread groove in a screw connection way, a leakage-proof component (5) is sleeved on the pipeline (4), a bolt (6) is arranged on one side of the leakage-proof component (5) opposite to the connecting pipe (1), the connecting pipe (1) is provided with a jack (7) matched with the bolt (6), the connecting pipe (1) is connected with the connecting pipe (1) through the bolt (6) and the jack (7).
2. The production string leakage prevention device according to claim 1, wherein: leak protection subassembly (5) including placing chamber (10), through-hole (9) and baffle (11), baffle (11) fixed mounting be in place in chamber (10), baffle (11) are kept away from the one end of through-hole (9) pass through spring (12) with place chamber (10) and connect, baffle (11) with place chamber (10) junction and be equipped with first sealing washer, baffle (11) pass through first sealing washer with place chamber (10) sliding connection.
3. The production string leakage prevention device according to claim 2, wherein: the through hole (9) corresponds to the connecting gap between the connecting seat (2) and the connecting pipe (1).
4. The production string leakage prevention device according to claim 2, wherein: be equipped with collection device (13) on leak protection subassembly (5), place chamber (10) with collection device (13) communicate with each other, collection device (13) fixed mounting be in one side of through-hole (9).
5. The production string leakage prevention device according to claim 4, wherein: the collecting device (13) comprises a box body (131) and a flexible soft cylinder (132), and the bottom of the flexible soft cylinder (132) is communicated with the placing cavity (10) through a one-way valve (133).
6. The production string leakage prevention device according to claim 1, wherein: be equipped with bolt hole (14) on connecting pipe (1), be equipped with on bolt (6) with the corresponding hole of bolt hole (14), connecting pipe (1) runs through the bolt hole (14), the hole with bolt (6) spiro union is fixed.
7. The production string leakage prevention device according to claim 1, wherein: and a second sealing ring (8) is arranged at the joint of the connecting pipe (1) and the leakage-proof assembly (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920525377.7U CN209839465U (en) | 2019-04-18 | 2019-04-18 | Leakage-proof device for oil production pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920525377.7U CN209839465U (en) | 2019-04-18 | 2019-04-18 | Leakage-proof device for oil production pipeline |
Publications (1)
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CN209839465U true CN209839465U (en) | 2019-12-24 |
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CN201920525377.7U Expired - Fee Related CN209839465U (en) | 2019-04-18 | 2019-04-18 | Leakage-proof device for oil production pipeline |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112676294A (en) * | 2020-12-18 | 2021-04-20 | 淄博职业学院 | Oil stain removing and pollution preventing device for electromechanical equipment |
-
2019
- 2019-04-18 CN CN201920525377.7U patent/CN209839465U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112676294A (en) * | 2020-12-18 | 2021-04-20 | 淄博职业学院 | Oil stain removing and pollution preventing device for electromechanical equipment |
CN112676294B (en) * | 2020-12-18 | 2023-02-21 | 淄博职业学院 | Oil stain removing and pollution preventing device for electromechanical equipment |
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Legal Events
Date | Code | Title | Description |
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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: 20191224 Termination date: 20200418 |