CN103292075A - Petroleum pipeline with guide groove structures - Google Patents
Petroleum pipeline with guide groove structures Download PDFInfo
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- CN103292075A CN103292075A CN2013102164247A CN201310216424A CN103292075A CN 103292075 A CN103292075 A CN 103292075A CN 2013102164247 A CN2013102164247 A CN 2013102164247A CN 201310216424 A CN201310216424 A CN 201310216424A CN 103292075 A CN103292075 A CN 103292075A
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- China
- Prior art keywords
- petroleum pipeline
- guide barrel
- barrel construction
- wall
- guide groove
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Abstract
The invention discloses a petroleum pipeline with guide groove structures. The petroleum pipeline comprises a pipeline body in a pipe shape. Two ends of the pipeline body are provided with thickened external walls. The inner walls of the two ends of the pipeline are provided with two guide groove structures arranged axially respectively. External screws are formed on the thickened external walls at two ends of the pipeline body. The two guide groove structures are arranged symmetrically and same in size. End part of the petroleum pipeline is fixed through guiding of the guide groove structures and by the aid of the thickened external walls provided with external screws; furthermore, assembling can be realized through sealing by sealing gaskets at needed positions; the petroleum pipeline is simple in entire structure, and stress is distributed evenly.
Description
Technical field
The present invention relates to a kind of guide barrel construction petroleum pipeline, belong to the petroleum pipeline technical field.
Background technique
Sealing problem after the petroleum pipeline butt joint is a very important problem, prior art is often used flange-interface to connect and is sealed, its structure is comparatively complicated, and the pulling force that bolt bears in the process of flange-interface sealing is bigger, the pulling force that bolt bears is delivered on the flange, also easily flange is brought damage, thus to the requirement of flange than higher.Simultaneously, owing to bear big stress effect for a long time, the bolt that flange and adpting flange are used will inevitably produce the fatigue stress phenomenon after using a period of time, so service time, more easy appearance more of a specified duration damaged.
Summary of the invention
In order to solve the excessive technical problem of pipe end constructions seal structure complex, stress of petroleum pipeline, the invention provides a kind of guide barrel construction petroleum pipeline.
Purpose of the present invention is come specific implementation by the following technical programs:
A kind of guide barrel construction petroleum pipeline, comprise body in a tubular form, the two ends of body have the thickening outer wall, on the inwall of the two ends of body, respectively be provided with two guide barrel constructions of arranging vertically, and the thickening outer wall at the two ends of body is provided with outside thread, two guide barrel construction symmetric arrangement and equal and opposite in direction.
The transverse section of described guide barrel construction is circular arc, and on the medial axis that is centered close to body of circular arc.
The wall thickness of the two ends thickening outer wall of described body is more than 2 times of wall thickness of body middle part.
The inner diameter constant magnitude of described body is constant, and namely the inwall of body is to wait gauge structure.
Described externally threaded width is less than the width of thickening outer wall.
A kind of guide barrel construction petroleum pipeline of the present invention by the guiding of guide barrel construction, simultaneously by having externally threaded thickening outer wall, is realized fixing the petroleum pipeline end; Seal by sealing gasket in the position of necessity in addition and can realize assembling; Simple in structure on the whole, and the stress distribution equilibrium.
Description of drawings
With embodiment the present invention is described in further detail with reference to the accompanying drawings below.
Fig. 1 is a kind of structural drawing of guide barrel construction petroleum pipeline.
Fig. 2 is use view of the present invention.
Among the figure: 1, body; 2, thickening outer wall; 3, guide barrel construction; 4, outside thread.
Embodiment
Shown in Fig. 1-2, the described a kind of guide barrel construction petroleum pipeline of the embodiment of the invention, comprise body 1 in a tubular form, the two ends of body 1 have thickening outer wall 2, on the inwall of the two ends of body 1, respectively be provided with two guide barrel constructions of arranging vertically 3, and the thickening outer wall 2 at the two ends of body 1 is provided with 4, two guide barrel construction 3 symmetric arrangement of outside thread and equal and opposite in direction.
The transverse section of described guide barrel construction 3 is circular arc, and on the medial axis that is centered close to body 1 of circular arc.
The wall thickness of the two ends thickening outer wall 2 of described body is more than 2 times of wall thickness of body middle part.
The inner diameter constant magnitude of described body 1 is constant, and namely the inwall of body 1 is to wait gauge structure.
The width of described outside thread 4 is less than the width of thickening outer wall.
A kind of guide barrel construction petroleum pipeline of the present invention by the guiding of guide barrel construction, simultaneously by having externally threaded thickening outer wall, is realized fixing the petroleum pipeline end; Seal by sealing gasket in the position of necessity in addition and can realize assembling; Simple in structure on the whole, and the stress distribution equilibrium.
Claims (5)
1. guide barrel construction petroleum pipeline, comprise body in a tubular form, it is characterized in that, the two ends of body have the thickening outer wall, on the inwall of the two ends of body, respectively be provided with two guide barrel constructions of arranging vertically, and the thickening outer wall at the two ends of body is provided with outside thread, two guide barrel construction symmetric arrangement and equal and opposite in direction.
2. a kind of guide barrel construction petroleum pipeline as claimed in claim 1 is characterized in that, the transverse section of described guide barrel construction is circular arc, and on the medial axis that is centered close to body of circular arc.
3. a kind of guide barrel construction petroleum pipeline as claimed in claim 1 is characterized in that, the wall thickness of the two ends thickening outer wall of described body is more than 2 times of wall thickness of body middle part.
4. a kind of guide barrel construction petroleum pipeline as claimed in claim 1 is characterized in that, the inner diameter constant magnitude of described body is constant.
5. a kind of guide barrel construction petroleum pipeline as claimed in claim 1 is characterized in that, described externally threaded width is less than the width of thickening outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102164247A CN103292075A (en) | 2013-06-04 | 2013-06-04 | Petroleum pipeline with guide groove structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102164247A CN103292075A (en) | 2013-06-04 | 2013-06-04 | Petroleum pipeline with guide groove structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103292075A true CN103292075A (en) | 2013-09-11 |
Family
ID=49093410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102164247A Pending CN103292075A (en) | 2013-06-04 | 2013-06-04 | Petroleum pipeline with guide groove structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103292075A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048119A (en) * | 2014-05-20 | 2014-09-17 | 苏州好特斯模具有限公司 | Oil pipe adapter for multiple-sealing oil cylinder |
| CN114683563A (en) * | 2020-12-25 | 2022-07-01 | 中国石油化工股份有限公司 | Machining and mounting method of oil production pipe joint and oil production pipe joint |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US869662A (en) * | 1906-09-15 | 1907-10-29 | John P Murray | Hose or pipe coupling. |
| JPS61233292A (en) * | 1985-04-04 | 1986-10-17 | 東海鋼管継手株式会社 | Rust preventive treatment method of pipe end surface |
| US20050023831A1 (en) * | 2003-08-01 | 2005-02-03 | Hughes William James | Tubing joint of multiple orientations containing electrical wiring |
| CN201391703Y (en) * | 2009-03-17 | 2010-01-27 | 厦门建霖工业有限公司 | Conduit fast connecting device |
| CN101946111A (en) * | 2007-12-28 | 2011-01-12 | 罗布罗伊工业公司 | High-voltage tube lining coupling assembly and method |
| CN201954143U (en) * | 2010-12-08 | 2011-08-31 | 杭州奥加汽车零部件制造有限公司 | Fast connector for reinforcing inner wall of high pressure oil pipe |
| CN202252539U (en) * | 2011-10-04 | 2012-05-30 | 赵安 | Quick tee joint with male adapter for pipeline |
| CN102782245A (en) * | 2010-01-28 | 2012-11-14 | 日长石技术有限公司 | Tapered spline connection for drill pipe, casing and tubing |
| CN203273079U (en) * | 2013-06-04 | 2013-11-06 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipeline with guide groove structures |
-
2013
- 2013-06-04 CN CN2013102164247A patent/CN103292075A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US869662A (en) * | 1906-09-15 | 1907-10-29 | John P Murray | Hose or pipe coupling. |
| JPS61233292A (en) * | 1985-04-04 | 1986-10-17 | 東海鋼管継手株式会社 | Rust preventive treatment method of pipe end surface |
| US20050023831A1 (en) * | 2003-08-01 | 2005-02-03 | Hughes William James | Tubing joint of multiple orientations containing electrical wiring |
| CN101946111A (en) * | 2007-12-28 | 2011-01-12 | 罗布罗伊工业公司 | High-voltage tube lining coupling assembly and method |
| CN201391703Y (en) * | 2009-03-17 | 2010-01-27 | 厦门建霖工业有限公司 | Conduit fast connecting device |
| CN102782245A (en) * | 2010-01-28 | 2012-11-14 | 日长石技术有限公司 | Tapered spline connection for drill pipe, casing and tubing |
| CN201954143U (en) * | 2010-12-08 | 2011-08-31 | 杭州奥加汽车零部件制造有限公司 | Fast connector for reinforcing inner wall of high pressure oil pipe |
| CN202252539U (en) * | 2011-10-04 | 2012-05-30 | 赵安 | Quick tee joint with male adapter for pipeline |
| CN203273079U (en) * | 2013-06-04 | 2013-11-06 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipeline with guide groove structures |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048119A (en) * | 2014-05-20 | 2014-09-17 | 苏州好特斯模具有限公司 | Oil pipe adapter for multiple-sealing oil cylinder |
| CN114683563A (en) * | 2020-12-25 | 2022-07-01 | 中国石油化工股份有限公司 | Machining and mounting method of oil production pipe joint and oil production pipe joint |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130911 |