CN211289067U - Fine thread pipe joint - Google Patents
Fine thread pipe joint Download PDFInfo
- Publication number
- CN211289067U CN211289067U CN201921869490.3U CN201921869490U CN211289067U CN 211289067 U CN211289067 U CN 211289067U CN 201921869490 U CN201921869490 U CN 201921869490U CN 211289067 U CN211289067 U CN 211289067U
- Authority
- CN
- China
- Prior art keywords
- groove
- connector
- pipeline
- pipe joint
- wall
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 230000000694 effects Effects 0.000 abstract description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical group CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- BCZXFFBUYPCTSJ-UHFFFAOYSA-L Calcium propionate Chemical compound [Ca+2].CCC([O-])=O.CCC([O-])=O BCZXFFBUYPCTSJ-UHFFFAOYSA-L 0.000 description 3
- 229920001661 Chitosan Polymers 0.000 description 3
- BWLUMTFWVZZZND-UHFFFAOYSA-N Dibenzylamine Chemical compound C=1C=CC=CC=1CNCC1=CC=CC=C1 BWLUMTFWVZZZND-UHFFFAOYSA-N 0.000 description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 3
- 235000010331 calcium propionate Nutrition 0.000 description 3
- 239000004330 calcium propionate Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a thin thread pipe joint, including connector, anticorrosive coating, pipeline and external screw thread, be fixed with the anticorrosive coating on the inner wall of connector, one side of connector is provided with the pipeline, and is provided with the external screw thread on the outer wall of pipeline one end, one side of connector one end is provided with installation mechanism, the inside of connector one end is provided with the mounting groove, the central point department of putting of mounting groove one side installs sealing mechanism, sealing mechanism's inside has set gradually standing groove, sealing washer and recess, the both sides of standing groove one side mounting groove all are provided with the recess, one side of standing groove is provided with the sealing washer, and inside the salient piece of sealing washer bottom extended to the recess, and is provided with the internal thread on the lateral wall of sealing mechanism top mounting groove. The utility model discloses not only improved the leakproofness, realized anticorrosive effect and realized the installation of being convenient for.
Description
Technical Field
The utility model relates to a pollution control equipment technical field specifically is fine thread coupling.
Background
Threaded pipe connects is applied to the connection between the pipeline to it is convenient to make the pipe connection, and the change of being convenient for, this kind of fine thread pipe connects device on the market is various today, can satisfy people's user demand basically, but still has certain problem, and specific problem has following several:
(1) when the traditional fine thread pipe joint is used, the phenomenon of liquid and gas flowing out is caused due to poor sealing property;
(2) when the traditional fine thread pipe joint is used, the corrosion prevention effect cannot be achieved due to the adoption of an iron material;
(3) the traditional fine thread pipe joint adopts thread installation when in use, and the thread is gradually reduced when the fine thread pipe joint is installed for a long time, so that the fine thread pipe joint cannot be installed and used again.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fine thread coupling to solve the problem that the device leakproofness is poor, no anticorrosive effect and installation among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: fine thread coupling, including connector, anticorrosive coating, pipeline and external screw thread, be fixed with the anticorrosive coating on the inner wall of connector, one side of connector is provided with the pipeline, and is provided with the external screw thread on the outer wall of pipeline one end, one side of connector one end is provided with installation mechanism, the inside of connector one end is provided with the mounting groove, the central point of mounting groove one side puts the department and installs sealing mechanism, and is provided with the internal thread on the lateral wall of sealing mechanism top mounting groove.
Preferably, the inner material of the anticorrosive layer is dibutyl phthalate, sodium dodecyl sulfate, dibenzylamine ether, chitosan, calcium propionate and hollow glass beads.
Preferably, fixed block, connecting block, compression groove, draw-in groove, handle, fixture block and spring have set gradually in installation mechanism's inside, the both sides of fixed block all are provided with the connecting block, the inside of fixed block one side is provided with the compression groove.
Preferably, a clamping groove is formed in the outer wall of the pipeline on one side of the compression groove, a handle is arranged on one side of the fixing block, and one end of the handle extends to the other side of the fixing block.
Preferably, a clamping block is fixed at one end of the handle, and a spring is installed inside the compression groove.
Preferably, the inside of sealing mechanism has set gradually standing groove, sealing washer and recess, the both sides of standing groove one side mounting groove all are provided with the recess, one side of standing groove is provided with the sealing washer, and the bulge piece of sealing washer bottom extends to inside the recess.
Compared with the prior art, the beneficial effects of the utility model are that: the fine thread pipe joint improves the sealing property, realizes the anti-corrosion effect and realizes convenient installation;
(1) the sealing ring is fixedly arranged inside the mounting groove through the action of the groove, so that good sealing performance is realized, and liquid or gas outflow is avoided;
(2) an anticorrosive layer is coated inside the connector, and the anticorrosive layer is made of dibutyl phthalate, sodium dodecyl sulfate, dibenzylamine ether, chitosan, calcium propionate and hollow glass beads, so that the anticorrosive effect is realized;
(3) set up the compression groove through fixed block one side, and compression groove one end extends to the fixed block opposite side, the fixed handle of compression groove one end, and the handle cooperates with pipeline outer wall fixture block, the inside connecting block that sets up in fixed block one side, handle one side compression groove externally mounted draw-in groove has realized the installation of being convenient for to avoid external screw thread and internal thread to lead to the phenomenon of grinding when installing for a long time, consequently lead to the connector can not install the use once more.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the mounting mechanism of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is a schematic top view of the present invention.
In the figure: 1. a connector; 2. an anticorrosive layer; 3. a pipeline; 4. an installation mechanism; 401. a fixed block; 402. connecting blocks; 403. a compression groove; 404. a card slot; 405. a handle; 406. a clamping block; 407. a spring; 5. an external thread; 6. a sealing mechanism; 601. a placement groove; 602. a seal ring; 603. a groove; 7. mounting grooves; 8. an internal thread.
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 an embodiment: the fine threaded pipe joint comprises a connector 1, an anticorrosive layer 2, a pipeline 3 and external threads 5, wherein the anticorrosive layer 2 is fixed on the inner wall of the connector 1, the anticorrosive layer 2 is made of dibutyl phthalate, sodium dodecyl sulfate, dibenzylamine ether, chitosan, calcium propionate and hollow glass microspheres, and the anticorrosive layer 2 is coated on the inner wall of the connector 1, so that substances contained in liquid or gas cannot corrode the connector 1, and the service life of the threaded pipe joint can be prolonged;
a pipeline 3 is arranged on one side of the connector 1, an external thread 5 is arranged on the outer wall of one end of the pipeline 3, an installation mechanism 4 is arranged on one side of one end of the connector 1, a fixed block, a connecting block, a compression groove, a clamping groove, a handle, a clamping block and a spring are sequentially arranged in the installation mechanism, the connecting block is arranged on each of two sides of the fixed block, the compression groove is arranged in one side of the fixed block, a clamping groove 404 is arranged on the outer wall of the pipeline 3 on one side of the compression groove 403, a handle 405 is arranged on one side of the fixed block 401, one end of the handle 405 extends to the other side of the fixed block 401, the;
when the mechanism is used, the pipeline 3 is tightly attached to the connector 1 by pulling the compression groove 403, the compression groove 403 is loosened when the pipeline 3 is tightly attached to the connector 1, and the handle 405 and the fixture block 406 are completely overlapped under the action of the clamping groove 404, so that the phenomenon that the external thread 5 and the internal thread 8 are ground flat due to long-term installation of the connector 1 is avoided, and the connector 1 cannot be installed again for use;
a mounting groove 7 is formed in one end of the connector 1, a sealing mechanism 6 is mounted at the center of one side of the mounting groove 7, a placing groove 601, a sealing ring 602 and a groove 603 are sequentially arranged in the sealing mechanism 6, the grooves 603 are formed in both sides of the mounting groove 7 on one side of the placing groove 601, the sealing ring 602 is arranged on one side of the placing groove 601, and a protruding block at the bottom end of the sealing ring 602 extends into the groove 603;
when the mechanism is used, firstly, the sealing ring 602 is installed inside the placing groove 601 through the installation groove 7, so that the outer wall of the sealing ring 602 enters the groove 603, the sealing ring 602 is fixed, the pollution caused by outflow of liquid or gas is avoided, and an internal thread 8 is arranged on one side wall of the installation groove 7 above the sealing mechanism 6.
The working principle is as follows: when the device is used, firstly, the sealing ring 602 is installed inside the placing groove 601 through the installation groove 7, so that the outer wall of the sealing ring 602 enters the groove 603, thereby the sealing ring 602 is fixed, thereby the pollution caused by the outflow of liquid or gas is avoided, then, the rotary pipeline 3 enables one end of the pipeline 3 to enter the installation groove 7 under the matching of the external thread 5 and the internal thread 8, then the pipeline 3 is tightly attached to the connector 1 by pulling the compression groove 403, when the pipeline 3 is tightly attached to the connector 1, the compression groove 403 is loosened, because the handle 405 is completely overlapped with the fixture block 406 under the action of the clamping groove 404, thereby the phenomenon that the external thread 5 and the internal thread 8 are ground flat due to the long-term installation of the connector 1 is avoided, thereby the connector 1 can not be installed for use again, and finally, because the inner wall of the connector 1 is coated with the anti-corrosion layer 2, thereby the substance contained in the liquid or the gas can not corrode the, thereby prolonging the service life of the threaded pipe joint and finally completing the work of the fine threaded pipe joint.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. Fine thread pipe connects, including connector (1), anticorrosive coating (2), pipeline (3) and external screw thread (5), its characterized in that: be fixed with anticorrosive coating (2) on the inner wall of connector (1), one side of connector (1) is provided with pipeline (3), and is provided with external screw thread (5) on the outer wall of pipeline (3) one end, one side of connector (1) one end is provided with installation mechanism (4), the inside of connector (1) one end is provided with mounting groove (7), central point of mounting groove (7) one side puts the department and installs sealing mechanism (6), and is provided with on the lateral wall of sealing mechanism (6) top mounting groove (7) internal thread (8).
2. The fine threaded pipe joint according to claim 1, wherein: the inside of installation mechanism (4) has set gradually fixed block (401), connecting block (402), compression groove (403), draw-in groove (404), handle (405), fixture block (406) and spring (407), the both sides of fixed block (401) all are provided with connecting block (402), the inside of fixed block (401) one side is provided with compression groove (403).
3. The fine threaded pipe joint according to claim 2, wherein: the outer wall of pipeline (3) on one side of compression groove (403) is provided with clamping groove (404), one side of fixed block (401) is provided with handle (405), and handle (405) one end extends to the opposite side of fixed block (401).
4. The fine threaded pipe joint according to claim 3, wherein: a clamping block (406) is fixed at one end of the handle (405), and a spring (407) is installed in the compression groove (403).
5. The fine threaded pipe joint according to claim 1, wherein: the sealing mechanism is characterized in that a placing groove (601), a sealing ring (602) and a groove (603) are sequentially arranged in the sealing mechanism (6), the grooves (603) are formed in two sides of a mounting groove (7) in one side of the placing groove (601), the sealing ring (602) is arranged in one side of the placing groove (601), and a protruding block at the bottom end of the sealing ring (602) extends into the groove (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869490.3U CN211289067U (en) | 2019-11-01 | 2019-11-01 | Fine thread pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921869490.3U CN211289067U (en) | 2019-11-01 | 2019-11-01 | Fine thread pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211289067U true CN211289067U (en) | 2020-08-18 |
Family
ID=72037503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921869490.3U Expired - Fee Related CN211289067U (en) | 2019-11-01 | 2019-11-01 | Fine thread pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211289067U (en) |
-
2019
- 2019-11-01 CN CN201921869490.3U patent/CN211289067U/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: 20200818 |