CN106247053A - Anti-slip flexible pipe joint - Google Patents
Anti-slip flexible pipe joint Download PDFInfo
- Publication number
- CN106247053A CN106247053A CN201610704137.4A CN201610704137A CN106247053A CN 106247053 A CN106247053 A CN 106247053A CN 201610704137 A CN201610704137 A CN 201610704137A CN 106247053 A CN106247053 A CN 106247053A
- Authority
- CN
- China
- Prior art keywords
- bellmouth
- socket
- wall
- groove
- pipe joint
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 125000006850 spacer group Chemical group 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/10—Sleeveless joints between two pipes, one being introduced into the other
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/08—Coatings characterised by the materials used by metal
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
- F16L58/04—Coatings characterised by the materials used
- F16L58/10—Coatings characterised by the materials used by rubber or plastics
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Joints Allowing Movement (AREA)
Abstract
Anti-slip flexible pipe joint of the present invention, the bellmouth coordinated including grafting on pipe fitting and socket, sealing ring it is provided with between bellmouth and socket, the circular draw-in groove coaxial with bellmouth centre bore is offered on bellmouth end face, correspondingly, also it is arranged with coaxial with socket on receptacle wall, the cutting ferrule of draw-in groove can be inserted；On cutting ferrule outer wall, ring spigot circumference offers stopper slot, radially offering some through holes connected with draw-in groove on bellmouth outer wall, through hole all mates limited location pin, after bellmouth coordinates with socket grafting, cutting ferrule stretches in draw-in groove accordingly, and stopper slot position matches with lead to the hole site.This anti-slip flexible pipe joint is after bellmouth coordinates with socket grafting, and cutting ferrule stretches in draw-in groove the most accordingly, is snapped in stopper slot by spacer pin from through hole, thus reaches the purpose preventing bellmouth with socket axial slip.
Description
Technical field
The present invention relates to pipe joint field, particularly to a kind of anti-slip flexible pipe joint.
Background technology
When socket fitting connects into pipeline, the socket grafting of pipe fitting to be connected is entered in the bellmouth of pipe fitting to be connected, logical
Cross the sealing ring being arranged between socket and bellmouth and realize the sealing between pipe fitting to be connected and the purpose of anti-axial slip, from executing
Work scene feedback is seen, owing to sealing ring is compliant member, its restraining forces that can be provided by is limited, therefore sealing ring is anti-slip
Effect is the most highly desirable, the situation that pipe fitting departs from often occurs, and increases difficulty of construction, delays the construction period.
Summary of the invention
In order to solve the problems referred to above, it is contemplated that improved by structure and optimize, it is provided that one makes the anti-slip energy of pipeline
The anti-slip flexible pipe joint that power is greatly improved.
The technical scheme of this anti-slip flexible pipe joint is achieved in that
Described anti-slip flexible pipe joint, the bellmouth coordinated including grafting on pipe fitting and socket, set between bellmouth and socket
Be equipped with after bellmouth coordinates with socket grafting, can fit tightly with bellmouth inwall, receptacle wall, by bellmouth inwall and receptacle wall it
Between gap sealed sealing ring, bellmouth end face offers the circular draw-in groove coaxial with bellmouth centre bore, correspondingly, outside socket
Also it is arranged with coaxial with socket on wall, the cutting ferrule of draw-in groove can be inserted；
On cutting ferrule outer wall, ring spigot circumference offers stopper slot, bellmouth outer wall radially offers and some passes through mutually with draw-in groove
Logical through hole, through hole all mates limited location pin, and after bellmouth coordinates with socket grafting, cutting ferrule stretches in draw-in groove accordingly, stopper slot position
Put and match with lead to the hole site.
Further, described stopper slot is more than spacer pin diameter along the groove width of pipe fitting axis direction.
Further, match for threadeding between described through hole and spacer pin.
Further, described through hole is uniformly distributed on bellmouth outer wall.
Further, on described receptacle wall, circumference offers seal groove, is fixed with sealing ring in seal groove.
Further, the transition position between described cutting ferrule and receptacle wall forms the plane card being perpendicular to pipe fitting axis
Platform, when bellmouth coordinates with socket grafting, when cutting ferrule stretches in draw-in groove accordingly, chuck offsets with bellmouth end face；
Described chuck extends radially outwardly to chuck external diameter more than bellmouth external diameter.
Further, described bellmouth end face is laid with sealing gasket.
Further, the inboard wall of tube body of described pipe fitting being provided with lining, bellmouth inwall, socket inwall are also equipped with lining
Layer.
Further, the end face of described socket end is provided with lining, seal groove on socket end to receptacle wall
Between receptacle wall part be also equipped with lining.
Further, described lining is made up of stainless steel material.
This anti-slip flexible pipe joint, in order to increase anti-slip ability, is additionally arranged draw-in groove, bellmouth outer wall in bellmouth end
On be further opened with some through holes connected with draw-in groove, through hole all mates limited location pin；Receptacle wall is additionally arranged cutting ferrule, card
On set outer wall, ring spigot circumference offers stopper slot.After bellmouth coordinates with socket grafting, cutting ferrule stretches in draw-in groove the most accordingly, from
Spacer pin is snapped in stopper slot by through hole, thus reaches the purpose preventing bellmouth with socket axial slip.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is this anti-slip flexible pipe joint generalized section.
Description of reference numerals:
In figure: 1. bellmouth, 2. socket, 3. groove, 4. cutting ferrule, 5. chuck, 6. sealing ring, 7. body, 8. lining, the most spacing
Groove, 10. spacer pin, 11. through holes, 12. sealing gaskets.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Anti-slip flexible pipe joint of the present invention, as it can be seen, include bellmouth 1 and the socket 2 that on pipe fitting, grafting coordinates,
It is provided with after bellmouth 1 coordinates with socket 2 grafting between bellmouth 1 with socket 2, can fit tightly with bellmouth 1 inwall, socket 2 outer wall,
By sealing ring 6 gap sealed between bellmouth 1 inwall and socket 2 outer wall, bellmouth 1 end face offers with bellmouth 1 centre bore altogether
The circular draw-in groove 3 of axle, correspondingly, socket 2 outer wall is also arranged with coaxial with socket 2, can insert the cutting ferrule 4 of draw-in groove 3；
On cutting ferrule 4 outer wall, ring spigot 2 circumference offers stopper slot 9, and bellmouth 1 outer wall radially offers some and draw-in groove
The through hole 11 that 3 connect, through hole 11 all mates limited location pin 10, and after bellmouth 1 coordinates with socket 2 grafting, cutting ferrule 4 stretches into card accordingly
In groove 3, stopper slot 9 position matches with through hole 11 position.
This anti-slip flexible pipe joint, in order to increase anti-slip ability, is additionally arranged draw-in groove 3 in bellmouth 1 end, outside bellmouth 1
Being further opened with some through holes 11 connected with draw-in groove 3 on wall, through hole 11 all mates limited location pin 10；Socket 2 outer wall increases
If cutting ferrule 4, on cutting ferrule 4 outer wall, ring spigot 2 circumference offers stopper slot 9.After bellmouth 1 coordinates with socket 2 grafting, cutting ferrule 4
Stretch in draw-in groove 3 the most accordingly, from through hole 11, spacer pin 10 is snapped in stopper slot 9, thus reach to prevent bellmouth 1 and socket 2 axle
To the purpose slipped.
In this anti-slip flexible pipe joint, described stopper slot 9 is more than spacer pin 10 diameter along the groove width of pipe fitting axis direction,
So so that i.e. there is certain axial displacement, it is therefore prevented that rigidly fix caused impact between bellmouth 1 and socket 2.
In this anti-slip flexible pipe joint, specifically, for threadeding phase between described through hole 11 and spacer pin 10
Join.
In this anti-slip flexible pipe joint, in order to ensure uniform force, described through hole 11 is uniformly distributed in bellmouth 1 outer wall
On.
In this anti-slip flexible pipe joint, for the ease of processing, on described socket 2 outer wall, circumference offers seal groove, close
Sealing ring 6 it is fixed with in sealing groove.
In this anti-slip flexible pipe joint, the transition position between described cutting ferrule 4 and socket 2 outer wall is formed and is perpendicular to pipe fitting axle
The plane chuck 5 of line, when bellmouth 1 coordinates with socket 2 grafting, when cutting ferrule 4 stretches in draw-in groove 3 accordingly, chuck 5 and bellmouth 1 end
Face offsets；
Described chuck 5 extends radially outwardly to chuck 5 external diameter more than bellmouth 1 external diameter.
In this anti-slip flexible pipe joint, described bellmouth 1 end face is laid with sealing gasket 12, prevents chuck 5 and bellmouth 1 end
Impact when face offsets.
In this anti-slip flexible pipe joint, reach to strengthen pipeline strength by arranging lining 8, improve pipeline entirety anticorrosion
The purpose of ability, body 7 inwall of described pipe fitting is provided with lining 8, and bellmouth 1 inwall, socket 2 inwall are also equipped with lining 8；
Further, the end face of described socket 2 end is provided with lining 8, on socket 2 end to socket 2 outer wall between seal groove
Socket 2 outer wall section be also equipped with lining 8.
Generally, lining 8 is made up of corrosion-proof plastic-coated material, it is preferred that lining 8 can also be by stainless steel material system
Become.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. an anti-slip flexible pipe joint, the bellmouth (1) coordinated including grafting on pipe fitting and socket (2), bellmouth (1) and socket
(2) it is provided with after bellmouth (1) coordinates with socket (2) grafting between, can fit tightly with bellmouth (1) inwall, socket (2) outer wall,
By gap sealed sealing ring (6) between bellmouth (1) inwall and socket (2) outer wall, it is characterised in that: open on bellmouth (1) end face
It is provided with the circular draw-in groove (3) coaxial with bellmouth (1) centre bore, correspondingly, socket (2) outer wall is also arranged with and socket (2)
Coaxial, the cutting ferrule (4) of draw-in groove (3) can be inserted；
On cutting ferrule (4) outer wall, ring spigot (2) circumference offers stopper slot (9), bellmouth (1) outer wall radially offers some with
The through hole (11) that draw-in groove (3) connects, through hole (11) all mates limited location pin (10), and bellmouth (1) coordinates with socket (2) grafting
After, cutting ferrule (4) stretches in draw-in groove (3) accordingly, and stopper slot (9) position matches with through hole (11) position.
Anti-slip flexible pipe joint the most according to claim 1, it is characterised in that: described stopper slot (9) is along pipe fitting axis
The groove width in direction is more than spacer pin (10) diameter.
Anti-slip flexible pipe joint the most according to claim 2, it is characterised in that: described through hole (11) and spacer pin (10)
Between match for threaded.
Anti-slip flexible pipe joint the most according to claim 1, it is characterised in that: described through hole (11) is uniformly distributed in and holds
On mouth (1) outer wall.
Anti-slip flexible pipe joint the most according to claim 1, it is characterised in that: on described socket (2) outer wall, circumference is opened
It is provided with seal groove, in seal groove, is fixed with sealing ring (6).
6. according to the anti-slip flexible pipe joint described in claim 1 or 2 or 3, it is characterised in that: described cutting ferrule (4) and socket
(2) transition position between outer wall forms the plane chuck (5) being perpendicular to pipe fitting axis, when bellmouth (1) is joined with socket (2) grafting
Close, cutting ferrule (4) stretch into accordingly draw-in groove (3) interior time, chuck (5) offsets with bellmouth (1) end face；
Described chuck (5) extends radially outwardly to chuck (5) external diameter more than bellmouth (1) external diameter.
Anti-slip flexible pipe joint the most according to claim 6, it is characterised in that: it is laid with on described bellmouth (1) end face
Sealing gasket (12).
Anti-slip flexible pipe joint the most according to claim 1, it is characterised in that: on body (7) inwall of described pipe fitting
Being provided with lining (8), bellmouth (1) inwall, socket (2) inwall are also equipped with lining (8).
Anti-slip flexible pipe joint the most according to claim 5, it is characterised in that: the end face of described socket (2) end
On be provided with lining (8), on socket (2) end to socket (2) outer wall, socket (2) outer wall section between seal groove is also equipped with
Lining (8).
Anti-slip flexible pipe joint the most according to claim 8 or claim 9, it is characterised in that: described lining (8) is by rustless steel
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610704137.4A CN106247053B (en) | 2016-08-22 | 2016-08-22 | Anti-slip flexible pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610704137.4A CN106247053B (en) | 2016-08-22 | 2016-08-22 | Anti-slip flexible pipe joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106247053A true CN106247053A (en) | 2016-12-21 |
| CN106247053B CN106247053B (en) | 2018-08-31 |
Family
ID=57595797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610704137.4A Active CN106247053B (en) | 2016-08-22 | 2016-08-22 | Anti-slip flexible pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106247053B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506626A (en) * | 2018-04-12 | 2018-09-07 | 安徽蓝博供水设备有限公司 | A kind of buried polymeric pipe tubing and its production method |
| CN110043727A (en) * | 2019-04-16 | 2019-07-23 | 仪征市恒盛机械有限公司 | A kind of aluminum pipe connection sealing structure |
| CN111981220A (en) * | 2020-08-25 | 2020-11-24 | 沈鑫光 | Device convenient for connecting fluid pipeline |
| CN111981223A (en) * | 2020-08-25 | 2020-11-24 | 沈鑫光 | Fluid pipeline connecting device |
| CN112413242A (en) * | 2020-12-07 | 2021-02-26 | 蒋佳伦 | Sun-proof reinforcement type polyethylene pipe |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW351745B (en) * | 1996-08-09 | 1999-02-01 | Nippon Pillar Packing | Resin pipe connector |
| CN2428668Y (en) * | 2000-06-01 | 2001-05-02 | 李金昌 | Pipe-adaptor with in-pipe conic-sleeve follow-up sealing |
| CN2521462Y (en) * | 2002-01-12 | 2002-11-20 | 陆德欣 | Easy-to-disassemble and-assemble water tap |
| US20030184085A1 (en) * | 2002-02-27 | 2003-10-02 | Thompson Bernard Lee | Dual material threading for pipe adapter |
| CN101149123A (en) * | 2007-10-23 | 2008-03-26 | 太仓市双益化工防腐设备有限公司 | Spigot-and-socket type pipe joint device of plastic pipe fitting |
| CN201191736Y (en) * | 2008-05-09 | 2009-02-04 | 中冶建工有限公司 | Metal flexible pipe adapter |
| CN201531701U (en) * | 2009-11-02 | 2010-07-21 | 钱坤 | Groove type double-hot-melting joint |
| CN102072372A (en) * | 2010-11-15 | 2011-05-25 | 汪仕斌 | Socket ring-pressing type double-ring metal pipe fitting and connecting method thereof |
| CN201992251U (en) * | 2011-03-31 | 2011-09-28 | 周建祥 | Pipe joint connected by utilizing ultrasonic welding |
| CN203115373U (en) * | 2013-03-20 | 2013-08-07 | 苏志岗 | Fast connecting structure for pipe fittings |
| CN203927176U (en) * | 2014-06-27 | 2014-11-05 | 中国水利水电第十三工程局有限公司 | Bell-and-spigot pipe |
-
2016
- 2016-08-22 CN CN201610704137.4A patent/CN106247053B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW351745B (en) * | 1996-08-09 | 1999-02-01 | Nippon Pillar Packing | Resin pipe connector |
| CN2428668Y (en) * | 2000-06-01 | 2001-05-02 | 李金昌 | Pipe-adaptor with in-pipe conic-sleeve follow-up sealing |
| CN2521462Y (en) * | 2002-01-12 | 2002-11-20 | 陆德欣 | Easy-to-disassemble and-assemble water tap |
| US20030184085A1 (en) * | 2002-02-27 | 2003-10-02 | Thompson Bernard Lee | Dual material threading for pipe adapter |
| CN101149123A (en) * | 2007-10-23 | 2008-03-26 | 太仓市双益化工防腐设备有限公司 | Spigot-and-socket type pipe joint device of plastic pipe fitting |
| CN201191736Y (en) * | 2008-05-09 | 2009-02-04 | 中冶建工有限公司 | Metal flexible pipe adapter |
| CN201531701U (en) * | 2009-11-02 | 2010-07-21 | 钱坤 | Groove type double-hot-melting joint |
| CN102072372A (en) * | 2010-11-15 | 2011-05-25 | 汪仕斌 | Socket ring-pressing type double-ring metal pipe fitting and connecting method thereof |
| CN201992251U (en) * | 2011-03-31 | 2011-09-28 | 周建祥 | Pipe joint connected by utilizing ultrasonic welding |
| CN203115373U (en) * | 2013-03-20 | 2013-08-07 | 苏志岗 | Fast connecting structure for pipe fittings |
| CN203927176U (en) * | 2014-06-27 | 2014-11-05 | 中国水利水电第十三工程局有限公司 | Bell-and-spigot pipe |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506626A (en) * | 2018-04-12 | 2018-09-07 | 安徽蓝博供水设备有限公司 | A kind of buried polymeric pipe tubing and its production method |
| CN110043727A (en) * | 2019-04-16 | 2019-07-23 | 仪征市恒盛机械有限公司 | A kind of aluminum pipe connection sealing structure |
| CN111981220A (en) * | 2020-08-25 | 2020-11-24 | 沈鑫光 | Device convenient for connecting fluid pipeline |
| CN111981223A (en) * | 2020-08-25 | 2020-11-24 | 沈鑫光 | Fluid pipeline connecting device |
| CN112413242A (en) * | 2020-12-07 | 2021-02-26 | 蒋佳伦 | Sun-proof reinforcement type polyethylene pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106247053B (en) | 2018-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180727 Address after: 066000 Yongding River 5, Qinhuangdao economic and Technological Development Zone, Hebei Applicant after: Qinhuangdao Taidy Flex-Tech Co., Ltd. Address before: 041500 Shanxi, Linfen, Xiangfen County, ancient town, South Hou Village, South Kanto Lane 15 Applicant before: Yan Li |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |