CN109140069B - Leak-proof assembly for pipeline connection - Google Patents
Leak-proof assembly for pipeline connection Download PDFInfo
- Publication number
- CN109140069B CN109140069B CN201811361956.9A CN201811361956A CN109140069B CN 109140069 B CN109140069 B CN 109140069B CN 201811361956 A CN201811361956 A CN 201811361956A CN 109140069 B CN109140069 B CN 109140069B
- Authority
- CN
- China
- Prior art keywords
- magnetic pole
- connecting block
- arc
- spring
- pipeline
- Prior art date
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The invention provides a leakage-proof assembly for pipeline connection, which comprises a connecting block; the both sides of connecting block all run through and have the connecting hole, the both sides of connecting block and the department threaded connection who corresponds of connecting hole have oblique screw thread pipeline, the inboard fixedly connected with first magnetic pole of connecting block, one side fixedly connected with spring that first magnetic pole is close to the connecting hole, one side fixedly connected with's second magnetic pole that the spring was kept away from to the first magnetic pole, one side fixedly connected with arc piece that the spring was kept away from to the second magnetic pole, the connecting joint has been inlayed between connecting block and the oblique screw thread pipeline, during the use, be like magnetic pole through first magnetic pole and second magnetic pole, can make first magnetic pole apply a repulsion force to second magnetic pole and make the second magnetic pole slide in the spout, the second magnetic pole drives arc piece and oblique screw thread pipeline in close contact simultaneously, not only can prevent to take place relative slip between oblique screw thread pipeline and the connecting block, can also make the arc piece seal the connecting joint between connecting block and the oblique screw thread pipeline, leak protection is effectual.
Description
Technical Field
The invention belongs to the technical field of pipelines, and particularly relates to a pipeline leakage-proof assembly.
Background
When the pipeline is connected, in order to improve the compactness of pipeline and coupling assembling, pipeline and coupling assembling adopt oblique screw thread to be connected generally, and when the pipeline receives external vibrations, straight screw thread pipeline can make pipeline break away from coupling assembling owing to receive the power of equidirectional, consequently need be connected through oblique screw thread pipeline and coupling assembling, but there is clearance (be clearance screw thread cooperation between oblique screw thread pipeline and the coupling assembling) between oblique screw thread pipeline and the coupling assembling, when external vibrations take place, the relative movement takes place for the clearance department of oblique screw thread pipeline and coupling assembling easily, the leakage of gas or liquid takes place for the clearance department of pipeline and coupling assembling, and when the clearance department of oblique screw thread pipeline and coupling assembling takes place relative movement, can lead to oblique screw thread pipeline and coupling assembling to be connected effectually relatively poor, the practicality is relatively poor.
Accordingly, the inventor has the problem of providing a leakage-proof assembly for pipe connection, which is expected to have higher practical value, by keeping the experience of design development and practical production in the related industry for many years and researching and improving the existing structure and the defects.
Disclosure of Invention
In order to solve the technical problems, the invention provides a leakage-proof assembly for pipeline connection, which is used for solving the problems that when the outside vibration occurs in the prior occasion, the gap between an inclined thread pipeline and a connecting assembly is easy to move relatively, so that gas or liquid leaks in the gap between the pipeline and the connecting assembly, and when the gap between the inclined thread pipeline and the connecting assembly moves relatively, the connecting effect of the inclined thread pipeline and the connecting assembly is poor and the practicability is poor.
The invention discloses a leakage-proof component for pipeline connection, which is realized by the following specific technical means:
a leak-proof assembly for pipeline connection comprises a connecting block, a connecting hole, an inclined threaded pipeline, a first magnetic pole, a sliding chute, a spring, a second magnetic pole, an arc-shaped block and a connecting joint; connecting holes are penetrated on two sides of the connecting block, inclined thread pipelines are connected at the corresponding positions of the two sides of the connecting block and the connecting holes in a threaded manner, a first magnetic pole is fixedly connected on the inner side of the connecting block, a spring is fixedly connected on one side of the first magnetic pole close to the connecting holes, the spring is kept away from the second magnetic pole of one side fixedly connected with of first magnetic pole, one side fixedly connected with arc piece of second magnetic pole kept away from the spring, the connecting block is embedded to have the connecting joint with oblique screw thread pipeline.
Further, the first magnetic pole, the sliding groove, the spring, the second magnetic pole and the arc-shaped block are all arranged at the back surface of the screw thread of the connecting block, and the first magnetic pole, the sliding groove, the spring, the second magnetic pole and the arc-shaped block are all positioned on the same inclined plane.
Further, the inclined planes of the first magnetic pole, the sliding groove, the spring, the second magnetic pole and the arc-shaped block are perpendicular to the back surfaces of the threads on the connecting block.
Further, the first magnetic pole and the second magnetic pole are arranged in a matched mode, and the repulsive force between the first magnetic pole and the second magnetic pole is customized according to the requirement.
Further, the first magnetic pole, the sliding groove, the spring, the second magnetic pole and the arc-shaped block are uniformly distributed on the inner side of the connecting block.
Further, the first magnetic pole and the second magnetic pole are like magnetic poles, the second magnetic pole is in sliding connection with the sliding groove, and the second magnetic pole is in elastic connection with the spring.
Further, the bottom surface of the arc-shaped block is matched with the surface of the inclined threaded pipeline, and the arc-shaped block is a high-density rubber sealing block.
Further, the first magnetic pole, the sliding groove, the spring, the second magnetic pole and the arc-shaped block are distributed on the back side of the connecting block.
Compared with the prior art, the invention has the following beneficial effects:
the invention is designed based on the existing pipeline connection:
(1) This kind of leak protection subassembly for pipe connection is through first magnetic pole, spout, spring, second magnetic pole and arc piece place inclined plane and the screw thread on the connecting block face of facing away from perpendicularly can be when inclined thread pipeline receives external vibrations, inclined thread pipeline and connecting block face of facing away from on the face screw thread contact to leak and loosen through second magnetic pole and arc piece, the practicality is strong.
(2) This kind of leak protection subassembly for pipe connection passes through first magnetic pole sets up with the second magnetic pole is supporting, and the repulsion size between first magnetic pole and the second magnetic pole is customized as required, can be when the oblique screw thread pipeline receives the power of vibrations big more, the repulsion that first magnetic pole produced to the second magnetic pole is big more, not only can play better leak protection effect, can also make oblique screw thread pipeline and connecting block be connected closely, and the practicality is strong.
(3) The leakage-proof assembly for the pipeline connection is characterized in that the first magnetic pole and the second magnetic pole are identical magnetic poles, the first magnetic pole can apply a repulsive force to the second magnetic pole to enable the second magnetic pole to slide in the chute, and meanwhile, the second magnetic pole drives the arc-shaped block to be in close contact with the inclined threaded pipeline, so that the arc-shaped block can be prevented from sliding relative to the connecting block, the connecting joint between the arc-shaped block sealing connecting block and the inclined threaded pipeline can be further enabled, and the leakage-proof effect is good.
(4) The anti-leakage assembly for the pipeline connection is matched with the surface of the inclined threaded pipeline through the bottom surface of the arc-shaped block, the arc-shaped block is a high-density rubber sealing block, and the connecting joint between the connecting block and the inclined threaded pipeline can be sealed, so that the anti-leakage effect is achieved.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.
Fig. 2 is a schematic view of the structure of the connecting assembly of the present invention.
Fig. 3 is a schematic view of the pipe structure of the present invention.
Fig. 4 is a schematic overall structure of the present invention.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 1.
In the figure, the correspondence between the component names and the drawing numbers is:
the device comprises a 1-connecting block, a 2-connecting hole, a 3-inclined threaded pipeline, a 4-first magnetic pole, a 5-sliding groove, a 6-spring, a 7-second magnetic pole, an 8-arc-shaped block and a 9-connecting seam.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 5:
the invention provides a leak-proof assembly for pipeline connection, which comprises: the connecting block 1, the connecting hole 2, the inclined threaded pipeline 3, the first magnetic pole 4, the sliding chute 5, the spring 6, the second magnetic pole 7, the arc-shaped block 8 and the connecting seam 9; connecting hole 2 has all been run through to the both sides of connecting block 1, and the both sides of connecting block 1 and the corresponding department threaded connection of connecting hole 2 have oblique screw thread pipeline 3, and the inboard fixedly connected with first magnetic pole 4 of connecting block 1, one side fixedly connected with spring 6 that first magnetic pole 4 is close to connecting hole 2, the second magnetic pole 7 of one side fixedly connected with that spring 6 kept away from first magnetic pole 4, one side fixedly connected with arc piece 8 that spring 6 was kept away from to second magnetic pole 7, the connecting joint 9 has been embedded between connecting block 1 and oblique screw thread pipeline 3.
Wherein, through first magnetic pole 4, spout 5, spring 6, second magnetic pole 7 and arc piece 8 place the inclined plane perpendicular with the screw thread on connecting block 1 back of the body face can be when inclined thread pipeline 3 receives external vibrations, inclined thread pipeline 3 and connecting block 1 back of the body face on screw thread contact to prevent leaking and loosen the move through second magnetic pole 7 and arc piece 8, the practicality is strong.
Wherein, through supporting setting of first magnetic pole 4 and second magnetic pole 7, and the repulsion size between first magnetic pole 4 and the second magnetic pole 7 is customized as required, can be when the oblique screw thread pipeline 3 receives the power of vibrations big more, the repulsion that first magnetic pole 4 produced to the second magnetic pole 7 is big more, not only can play better leak protection effect, can also make oblique screw thread pipeline 3 and connecting block 1 be connected closely, and the practicality is strong.
Wherein, through first magnetic pole 4 and second magnetic pole 7 being homopolar magnetic pole, can make first magnetic pole 4 apply a repulsion to second magnetic pole 7 and make second magnetic pole 7 slide in spout 5, second magnetic pole 7 drives arc piece 8 and oblique screw thread pipeline 3 in close contact simultaneously, not only can prevent to take place relative slip between oblique screw thread pipeline 3 and connecting block 1, can also make arc piece 8 seal connecting joint 9 between connecting block 1 and the oblique screw thread pipeline 3, leak protection is effectual.
Wherein, through the bottom surface of arc piece 8 and inclined thread pipeline 3 surface matched with, and arc piece 8 is high density rubber seal piece, can make connecting joint 9 between connecting block 1 and the inclined thread pipeline 3 sealed, play the effect of preventing leaking.
When in use, the utility model is characterized in that: when the inclined thread pipeline 3 is connected with the connecting hole 2 on the connecting block 1 through threads, the threads on the inclined thread pipeline 3 are matched with the threads on the facing surface of the connecting block 1, when the inclined thread pipeline 3 is subjected to external vibration, the inclined thread pipeline 3 is in contact with the threads on the facing surface of the connecting block 1, as the first magnetic pole 4 and the second magnetic pole 7 are the same magnetic poles, the first magnetic pole 4 applies a repulsive force to the second magnetic pole 7 to enable the second magnetic pole 7 to slide in the sliding groove 5, meanwhile, the second magnetic pole 7 drives the arc-shaped block 8 to be in close contact with the inclined thread pipeline 3, the inclined thread pipeline 3 and the connecting block 1 can be prevented from sliding relatively, the connecting joint 9 between the arc-shaped block 8 and the inclined thread pipeline 3 can be sealed, and the repulsive force generated by the first magnetic pole 4 on the second magnetic pole 7 is larger when the inclined thread pipeline 3 is subjected to vibration, so that the inclined thread pipeline 3 and the connecting block 1 can be tightly connected, and the practicability is high.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The utility model provides a leak protection subassembly for piping connection which characterized in that: the leakage-proof assembly for pipeline connection comprises a connecting block (1), a connecting hole (2), an inclined threaded pipeline (3), a first magnetic pole (4), a chute (5), a spring (6), a second magnetic pole (7), an arc-shaped block (8) and a connecting joint (9); connecting holes (2) are formed in two sides of the connecting block (1) in a penetrating mode, inclined thread pipelines (3) are connected to corresponding positions of two sides of the connecting block (1) and the connecting holes (2) in a threaded mode, first magnetic poles (4) are fixedly connected to the inner sides of the connecting block (1), springs (6) are fixedly connected to one sides, close to the connecting holes (2), of the first magnetic poles (4), second magnetic poles (7) are fixedly connected to one sides, far from the first magnetic poles (4), of the springs (6), arc-shaped blocks (8) are fixedly connected to one sides, far from the springs (6), of the second magnetic poles (7), and connecting joints (9) are embedded between the connecting block (1) and the inclined thread pipelines (3);
the bottom surface of the arc-shaped block (8) is matched with the surface of the inclined threaded pipeline (3), and the arc-shaped block (8) is a high-density rubber sealing block;
the first magnetic pole (4), the sliding groove (5), the spring (6), the second magnetic pole (7) and the arc-shaped block (8) are uniformly distributed on the inner side of the connecting block (1).
2. The leak-proof assembly for a pipe connection as defined in claim 1, wherein: the first magnetic pole (4), the sliding groove (5), the spring (6), the second magnetic pole (7) and the arc-shaped block (8) are all arranged at the back surface of the thread of the connecting block (1), and the first magnetic pole (4), the sliding groove (5), the spring (6), the second magnetic pole (7) and the arc-shaped block (8) are all positioned on the same inclined plane.
3. A leak-proof assembly for pipe connection as defined in any one of claims 1 or 2, wherein: the inclined planes of the first magnetic pole (4), the sliding groove (5), the spring (6), the second magnetic pole (7) and the arc-shaped block (8) are perpendicular to the back surfaces of the threads on the connecting block (1).
4. The leak-proof assembly for a pipe connection as defined in claim 1, wherein: the first magnetic pole (4) and the second magnetic pole (7) are arranged in a matched mode, and the repulsive force between the first magnetic pole (4) and the second magnetic pole (7) is customized according to the requirement.
5. A leak-proof assembly for a pipe connection as defined in any one of claims 1 or 4, wherein: the first magnetic pole (4) and the second magnetic pole (7) are like magnetic poles, the second magnetic pole (7) is in sliding connection with the sliding groove (5), and the second magnetic pole (7) is in elastic connection with the spring (6).
6. The leak-proof assembly for a pipe connection as defined in claim 1, wherein: the first magnetic pole (4), the sliding groove (5), the spring (6), the second magnetic pole (7) and the arc-shaped block (8) are all distributed on the back side of the connecting block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361956.9A CN109140069B (en) | 2018-11-15 | 2018-11-15 | Leak-proof assembly for pipeline connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811361956.9A CN109140069B (en) | 2018-11-15 | 2018-11-15 | Leak-proof assembly for pipeline connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109140069A CN109140069A (en) | 2019-01-04 |
| CN109140069B true CN109140069B (en) | 2024-01-23 |
Family
ID=64805922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811361956.9A Active CN109140069B (en) | 2018-11-15 | 2018-11-15 | Leak-proof assembly for pipeline connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109140069B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229207A (en) * | 2021-11-23 | 2022-03-25 | 安庆大群包装有限公司 | Corrugated carton that waterproof nature is strong |
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| CN2649854Y (en) * | 2003-10-08 | 2004-10-20 | 王兴波 | Anti-loose, anti-theft nut |
| CN101307845A (en) * | 2008-07-11 | 2008-11-19 | 江苏常宝钢管股份有限公司 | Oil conduit screwed connection structure |
| CN101438089A (en) * | 2006-03-31 | 2009-05-20 | 住友金属工业株式会社 | Tubular threaded joint |
| CN103867549A (en) * | 2014-04-07 | 2014-06-18 | 松阳县永新机械制造有限公司 | Nut and screw assembly, locking tool, locking method and unlocking method |
| CN205977996U (en) * | 2016-08-29 | 2017-02-22 | 天津市宇龙鑫金属制品有限公司 | Locking threaded fastener connection structure who moves |
| CN207999556U (en) * | 2018-01-24 | 2018-10-23 | 河北欧青桦智慧能源科技有限公司 | A kind of heat supply insulating tube convenient for safeguarding |
| CN209164807U (en) * | 2018-11-15 | 2019-07-26 | 杨曜光 | Spill-proof assembly is used in a kind of connection of pipeline |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8136428B2 (en) * | 2008-02-15 | 2012-03-20 | Bryan Engelbrecht | Non-reversible fastener |
-
2018
- 2018-11-15 CN CN201811361956.9A patent/CN109140069B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106732A (en) * | 1986-10-11 | 1988-04-20 | 瓦洛海克股份有限公司 | Be provided with the screwed joint of steel tube of seal arrangement at helical thread portion |
| CN2649854Y (en) * | 2003-10-08 | 2004-10-20 | 王兴波 | Anti-loose, anti-theft nut |
| CN101438089A (en) * | 2006-03-31 | 2009-05-20 | 住友金属工业株式会社 | Tubular threaded joint |
| CN101307845A (en) * | 2008-07-11 | 2008-11-19 | 江苏常宝钢管股份有限公司 | Oil conduit screwed connection structure |
| CN103867549A (en) * | 2014-04-07 | 2014-06-18 | 松阳县永新机械制造有限公司 | Nut and screw assembly, locking tool, locking method and unlocking method |
| CN205977996U (en) * | 2016-08-29 | 2017-02-22 | 天津市宇龙鑫金属制品有限公司 | Locking threaded fastener connection structure who moves |
| CN207999556U (en) * | 2018-01-24 | 2018-10-23 | 河北欧青桦智慧能源科技有限公司 | A kind of heat supply insulating tube convenient for safeguarding |
| CN209164807U (en) * | 2018-11-15 | 2019-07-26 | 杨曜光 | Spill-proof assembly is used in a kind of connection of pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109140069A (en) | 2019-01-04 |
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Effective date of registration: 20231224 Address after: Room 1701-2, Building B, Lishan International Apartment, No. 21555 Tourist Road, Lixia District, Jinan City, Shandong Province, 250000 Applicant after: Shandong Chunxia Construction Engineering Co.,Ltd. Address before: No. 33, Chengnei Sanxiang, Donghai Town, Lufeng City, Shanwei City, Guangdong Province, 516500 Applicant before: Cai Jiali |
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