CN108612930A - A kind of Screw assembly formula assembling pipe joint - Google Patents
A kind of Screw assembly formula assembling pipe joint Download PDFInfo
- Publication number
- CN108612930A CN108612930A CN201810694831.1A CN201810694831A CN108612930A CN 108612930 A CN108612930 A CN 108612930A CN 201810694831 A CN201810694831 A CN 201810694831A CN 108612930 A CN108612930 A CN 108612930A
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- CN
- China
- Prior art keywords
- pipe
- groove
- outer silk
- positioning sleeve
- outside
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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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000002224 dissection Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- F16L15/04—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)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to technical field of pipeline construction more particularly to a kind of Screw assembly formula assembling pipe joints.Including first pipe, second pipe, the first positioning sleeve, the second positioning sleeve, sealing ring, internal thread, outer silk and connector sleeve；First pipe or second pipe end are equipped with seal groove, and sealing ring is placed in seal groove；First pipe is equipped with the first protrusion being adapted to first groove with the second positioning sleeve with second groove, the first positioning sleeve is equipped with outside connector sleeve, is equipped with the second protrusion being adapted to second groove with first groove, outer silk is equipped with outside second pipe；Outer silk is sleeved on first pipe with outside second pipe with connector sleeve, and positioning sleeve is positioned in groove by protrusion and positions outer silk and connector sleeve, and internal thread is located at outside outer silk, and internal thread is connected through a screw thread with outer silk.Improve construction efficiency, energy conservation and environmental protection；Good airproof performance is suitable for assembled pressure piping system；It is compact-sized, it occupies little space, is suitble to the limited small-bore pipeline in operating space.
Description
Technical field
The present invention relates to technical field of pipeline construction more particularly to a kind of Screw assembly formula assembling pipe joints.
Background technology
With the progress of social development and science and technology, construction and installation industry has also obtained great development.Assembled architecture
Due to pollute small, energy conservation and environmental protection, it is efficient the features such as have been to be concerned by more and more people.Currently gradually rise.
Assembled pipeline reduces the complexity of pipeline construction process, and construction site is without welding or mantle fiber, pipeline system
System only needs assembled to assemble, and construction efficiency is greatly improved, pipe-line system is rationally distributed, and number of ports is greatly reduced in good integrity
Amount reduces pipe-line system risk of leakage.But existing assembled pipeline generally uses groove connection type, and poor sealing can only
Suitable for the lower pipe-line system of the pressure such as fire water, the pressure pipings system such as hydraulic pressure can not be applicable in.
Invention content
For overcome the deficiencies in the prior art, the present invention provides a kind of Screw assembly formula assembling pipe joint.Using assembly
Formula assembles, and reduces the complexity of work progress, improves construction efficiency；Good airproof performance simultaneously is suitable for pressure piping system；Knot
Structure is compact, occupies little space, and is suitble to the limited small-bore pipeline in operating space.
In order to achieve the above object, the present invention is realized using following technical scheme：
A kind of Screw assembly formula assembling pipe joint, including first pipe, second pipe, the first positioning sleeve, the second positioning
Set, sealing ring, internal thread, outer silk and connector sleeve；The first pipe or second pipe end are equipped with seal groove, and sealing ring is placed in
In seal groove；Be equipped with first groove outside first pipe and second pipe, outer silk be equipped with second groove outside connector sleeve, first
Positioning sleeve is equipped with the first protrusion being adapted to first groove with the second positioning sleeve, is equipped with the second protrusion being adapted to second groove；
Outer silk and connector sleeve be sleeved on first pipe with outside second pipe, positioning sleeve by protrusion be positioned in groove by outer silk with connect
Set positioning, internal thread are located at outside outer silk, and internal thread is connected through a screw thread with outer silk.
External screw thread is equipped with outside the outer silk, internal thread is equipped with internal thread compatible with external screw thread.
The first pipe is identical as second pipe internal-and external diameter.
First positioning sleeve is identical as the second locating sleeve structure, is dissection type annulus set, and outside is hex nut structure.
Each section is bolted, and forms annulus set.
The internal thread end is equipped with boss.The beneficial effects of the invention are as follows：
(1) it is equipped with seal groove, is compressed sealing ring by pipe end, good airproof performance, assembled pressure piping is suitable for
System；
(2) it uses assembled to assemble, reduces the complexity of work progress, improve construction efficiency；
(3) it is connected with outer silk by positioning sleeve, connector sleeve, internal thread between pipeline, compares flanged joint, screw connection structure
Compact, the operating space needed is small, is suitable for the limited small-bore pipeline connection in operating space.
Description of the drawings
Fig. 1 is that structure of the invention illustrates front sectional view；
Fig. 2 is structure of the invention schematic side sectional view；
Fig. 3 is structure of the invention diagrammatic top view；
Fig. 4 is that the first positioning sleeve and the second locating sleeve structure of the invention illustrate front sectional view；
Fig. 5 is the first positioning sleeve of the invention and the second locating sleeve structure diagrammatic side view；
Fig. 6 is internal thread structural representation sectional view of the present invention；
Fig. 7 is connecting jacket structure schematic sectional view of the present invention；
Fig. 8 is the outer silk structural representation sectional view of the present invention.
In figure：1- first pipe 2- second pipes 3- the first positioning sleeve 4- the second positioning sleeve 5- sealing ring 6- internal threads
Outside 7- connector sleeve 8- seal groove 9- first groove 10- second grooves 11- the first protrusion the second protrusion 13- boss of 12- 14-
The convex edges positioning sleeve 17- under positioning sleeve 16- on silk 15-
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of Screw assembly formula assembling pipe joint, including first pipe 1, second pipe 2,
First positioning sleeve 3, the second positioning sleeve 4, sealing ring 5, internal thread 6, connector sleeve 7 and outer silk 14.
The internal diameter of the pipeline and outer diameter all same of first pipe 1 and second pipe 2, first pipe 1 and 2 outside of second pipe are equal
Equipped with first groove 9, the end of first pipe 1 is equipped with seal groove compatible with sealing ring 58.
As shown in Figure 4, Figure 5, the first positioning sleeve 3 is identical as 4 structure of the second positioning sleeve, is dissection type annulus set, outside is
Hex nut structure is made of upper positioning sleeve 15 and lower 16 two parts of positioning sleeve, and upper positioning sleeve 15 is equipped with spiral shell with lower positioning sleeve 16
Keyhole, upper positioning sleeve 15 are bolted with lower positioning sleeve 16, form annulus set.First positioning sleeve 3 and the second positioning sleeve 4 one
End is equipped with the first protrusion 11, and the other end is equipped with the second protrusion 12.
As shown in fig. 6,6 outside of internal thread is hex nut structure, internal one end is equipped with boss 13, and the other end is equipped with interior spiral shell
Line.
As shown in fig. 7,7 one end of connector sleeve is equipped with second groove 10, second groove 10 is adapted with the second protrusion 12；Connection
It covers 7 other ends and is equipped with convex edge 17, convex edge 17 is corresponding to boss 13, plays the role of positioning.
As shown in figure 8, being equipped with second groove 10 outside 14 one end of outer silk, second groove 10 is adapted with the second protrusion 12；
External screw thread compatible with the internal thread of internal thread 6 is equipped with outside 14 other end of outer silk.
As shown in Figure 1, Figure 2, Figure 3 shows, installation process of the invention is：
(1) outer silk 14 is inserted in the end of first pipe 1, the first positioning sleeve 3 be used in combination that outer silk 14 is fixed on first pipe
On, the first protrusion 11 of the first positioning sleeve 3 is positioned in the first groove 9 of first pipe 1, the second protrusion of the first positioning sleeve 3
12 are positioned in the second groove 10 of outer silk 14.
(2) after internal thread 6 being sleeved on connector sleeve 7, it is inserted in the end of second pipe 2 together, is used in combination the second positioning sleeve 4 will be even
Female connector 7 is fixed on second pipe, and the first protrusion 11 of the second positioning sleeve 4 is positioned in the first groove 9 of second pipe 2, the
Two protrusions 12 are positioned in the second groove 10 of connector sleeve 7.
(3) sealing ring 5 is placed in seal groove 8；
(4) first pipe 1 and 2 end face of second pipe is staggered relatively, and be aligned；
(5) internal thread 6 and outer silk are fastened, drives first pipe 1 and 2 end face of second pipe close to each other, sealing ring 5 is pressed
Tightly, 2 liang of segment pipes of first pipe 1 and second pipe is made to be tightly connected.
The present invention is assembled using assembled, without welding, is reduced the complexity of work progress, is improved construction efficiency.If
There is seal groove, compressed sealing ring by pipe end, good airproof performance, is suitable for assembled pressure piping system.Between pipeline
It is connected by positioning sleeve, connector sleeve 7, internal thread 6 and outer silk 14, compares flanged joint, screw connection structure is compact, the operation needed
Space is small, is suitable for the limited small-bore pipeline connection in operating space.
Above example is being implemented down based on the technical solution of the present invention, gives detailed embodiment and tool
The operating process of body, but protection scope of the present invention is not limited to the above embodiments.Method therefor is such as without spy in above-described embodiment
It is conventional method not mentionlet alone bright.
Claims (5)
1. a kind of Screw assembly formula assembling pipe joint, it is characterised in that：Including first pipe, second pipe, the first positioning sleeve,
Second positioning sleeve, sealing ring, internal thread, outer silk and connector sleeve；The first pipe or second pipe end are equipped with seal groove, close
Seal is placed in seal groove；First pipe is equipped with second with first groove, outer silk is equipped with outside second pipe with connector sleeve outside
Groove, the first positioning sleeve is equipped with the first protrusion being adapted to first groove with the second positioning sleeve, equipped with what is be adapted to second groove
Second protrusion；Outer silk is sleeved on first pipe with outside second pipe with connector sleeve, and positioning sleeve is positioned over by protrusion in groove will
Outer silk is positioned with connector sleeve, and internal thread is located at outside outer silk, and internal thread is connected through a screw thread with outer silk.
2. a kind of Screw assembly formula assembling pipe joint according to claim 1, it is characterised in that：It is equipped with outside the outer silk
External screw thread, internal thread are equipped with internal thread compatible with external screw thread.
3. a kind of Screw assembly formula assembling pipe joint according to claim 1, it is characterised in that：The first pipe and the
Two pipeline internal-and external diameters are identical.
4. a kind of Screw assembly formula assembling pipe joint according to claim 1, it is characterised in that：First positioning sleeve with
Second locating sleeve structure is identical, is dissection type annulus set, and outside is hex nut structure, and each section is bolted, and is formed
Annulus set.
5. a kind of Screw assembly formula assembling pipe joint according to claim 1, it is characterised in that：The internal thread end is equipped with
Boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810694831.1A CN108612930A (en) | 2018-06-29 | 2018-06-29 | A kind of Screw assembly formula assembling pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810694831.1A CN108612930A (en) | 2018-06-29 | 2018-06-29 | A kind of Screw assembly formula assembling pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108612930A true CN108612930A (en) | 2018-10-02 |
Family
ID=63665932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810694831.1A Pending CN108612930A (en) | 2018-06-29 | 2018-06-29 | A kind of Screw assembly formula assembling pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108612930A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2531218Y (en) * | 2001-07-22 | 2003-01-15 | 林忠华 | Quick-sealing jointer for pipeline |
| US20040108721A1 (en) * | 2002-12-09 | 2004-06-10 | Olson Mark H. | Water tight three piece coupling for electrical conduits |
| CN201757231U (en) * | 2010-07-06 | 2011-03-09 | 上海瑞孚管路系统有限公司 | Ultrahigh-pressure pipe joint structure |
| CN202220917U (en) * | 2011-09-13 | 2012-05-16 | 宋战修 | Pipeline connecting device |
| CN102537573A (en) * | 2011-12-28 | 2012-07-04 | 张家港联冠新材料有限公司 | Medium-pressure steel wire reinforced plastic tube groove type connector |
| CN203686406U (en) * | 2014-01-16 | 2014-07-02 | 台州市明利阀门管件有限公司 | Pipe fitting joint structure |
| CN204512728U (en) * | 2015-02-15 | 2015-07-29 | 西安优耐特容器制造有限公司 | The on-the-spot groove pipe link connected fast of a kind of energy |
| CN105135099A (en) * | 2015-10-01 | 2015-12-09 | 罗建华 | Double-sealing clamping-ring-bearing water pipe quick swing joint |
| CN105605345A (en) * | 2016-03-09 | 2016-05-25 | 银川艾尼工业科技开发有限公司 | Double-clamping spin-pressing metal pipe fitting |
| CN105736864A (en) * | 2016-04-28 | 2016-07-06 | 银川艾尼工业科技开发有限公司 | Multi-clamp spinning type natural gas pipeline connection device |
| CN107850245A (en) * | 2015-04-15 | 2018-03-27 | 株式会社富士金 | Fluid coupling packing ring and fluid coupling |
| CN107917292A (en) * | 2016-08-29 | 2018-04-17 | 曹如锋 | A kind of pipe connector lug and pipe connector lug application method |
| CN208519347U (en) * | 2018-06-29 | 2019-02-19 | 鞍钢建设集团有限公司 | A kind of Screw assembly formula assembling pipe joint |
-
2018
- 2018-06-29 CN CN201810694831.1A patent/CN108612930A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2531218Y (en) * | 2001-07-22 | 2003-01-15 | 林忠华 | Quick-sealing jointer for pipeline |
| US20040108721A1 (en) * | 2002-12-09 | 2004-06-10 | Olson Mark H. | Water tight three piece coupling for electrical conduits |
| CN201757231U (en) * | 2010-07-06 | 2011-03-09 | 上海瑞孚管路系统有限公司 | Ultrahigh-pressure pipe joint structure |
| CN202220917U (en) * | 2011-09-13 | 2012-05-16 | 宋战修 | Pipeline connecting device |
| CN102537573A (en) * | 2011-12-28 | 2012-07-04 | 张家港联冠新材料有限公司 | Medium-pressure steel wire reinforced plastic tube groove type connector |
| CN203686406U (en) * | 2014-01-16 | 2014-07-02 | 台州市明利阀门管件有限公司 | Pipe fitting joint structure |
| CN204512728U (en) * | 2015-02-15 | 2015-07-29 | 西安优耐特容器制造有限公司 | The on-the-spot groove pipe link connected fast of a kind of energy |
| CN107850245A (en) * | 2015-04-15 | 2018-03-27 | 株式会社富士金 | Fluid coupling packing ring and fluid coupling |
| CN105135099A (en) * | 2015-10-01 | 2015-12-09 | 罗建华 | Double-sealing clamping-ring-bearing water pipe quick swing joint |
| CN105605345A (en) * | 2016-03-09 | 2016-05-25 | 银川艾尼工业科技开发有限公司 | Double-clamping spin-pressing metal pipe fitting |
| CN105736864A (en) * | 2016-04-28 | 2016-07-06 | 银川艾尼工业科技开发有限公司 | Multi-clamp spinning type natural gas pipeline connection device |
| CN107917292A (en) * | 2016-08-29 | 2018-04-17 | 曹如锋 | A kind of pipe connector lug and pipe connector lug application method |
| CN208519347U (en) * | 2018-06-29 | 2019-02-19 | 鞍钢建设集团有限公司 | A kind of Screw assembly formula assembling pipe joint |
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