CN106195478A - Multi-surface contact inserting pipe joints - Google Patents
Multi-surface contact inserting pipe joints Download PDFInfo
- Publication number
- CN106195478A CN106195478A CN201610704164.1A CN201610704164A CN106195478A CN 106195478 A CN106195478 A CN 106195478A CN 201610704164 A CN201610704164 A CN 201610704164A CN 106195478 A CN106195478 A CN 106195478A
- Authority
- CN
- China
- Prior art keywords
- socket
- bellmouth
- groove
- draw
- 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.)
- Granted
Links
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
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
Abstract
Multi-surface contact inserting pipe joints of the present invention, the bellmouth coordinated including grafting on pipe fitting and socket, sealing ring it is provided with between bellmouth and socket, it is further opened with the draw-in groove coaxial with bellmouth centre bore on described bellmouth end face, correspondingly, being further fixed on several on described receptacle wall and can insert draw-in groove, the block tongue matched with draw-in groove, being also equipped with between draw-in groove and block tongue can be by sealing ring gap sealed between block tongue outer wall and draw-in groove inwall.This multi-surface contact inserting pipe joints increases draw-in groove at bellmouth end face, block tongue is increased at receptacle wall, after bellmouth coordinates with socket grafting, block tongue inserts in draw-in groove the most accordingly, it is achieved thereby that the increase of the contact surface of pipe joint position, reach to increase the purpose of sealing ring quantity at pipe joint by arranging sealing ring at the contact surface increased, and then achieve the purpose of the anti-slip effect of reinforced pipe joint.
Description
Technical field
The present invention relates to pipe joint field, particularly to a kind of multi-surface contact inserting pipe joints.
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 anti-slip purpose, from job site
Feedback is seen, the anti-slip effect of single sealing ring is unsatisfactory, in order to strengthen anti-slip purpose, and more convenient quick and joint
The about method of cost is to increase the quantity of sealing ring, but socket, bellmouth limited length, and increases sealing ring and be accomplished by offering installation
Groove, this will produce impact to the intensity of socket, bellmouth, affect its service life.
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 can increase pipe joint
Position bellmouth, outlet contacts area, thus for increasing sealing ring offer feasibility on the premise of not affecting pipe fitting safety
Multi-surface contact inserting pipe joints.
The technical scheme of this multi-surface contact inserting pipe joints is achieved in that
Described multi-surface contact inserting pipe joints, the bellmouth coordinated including grafting on pipe fitting and socket, bellmouth and socket it
Between be provided with after bellmouth coordinates with socket grafting, can fit tightly with bellmouth inwall, receptacle wall, by bellmouth inwall with socket outside
Gap sealed sealing ring between wall, described bellmouth end face is further opened with the draw-in groove coaxial with bellmouth centre bore, correspondingly, institute
State and be further fixed on several on receptacle wall and can insert draw-in groove, the block tongue matched with draw-in groove, it is also provided with between draw-in groove and block tongue
Having can be by sealing ring gap sealed between block tongue outer wall and draw-in groove inwall.
Further, on described receptacle wall, circumference offers seal groove, is fixed with sealing ring in seal groove.
Further, on described block tongue outer wall, circumference offers seal groove, is fixed with sealing ring in seal groove.
Further, the transition position between described block tongue and receptacle wall forms the plane card being perpendicular to pipe fitting axis
Platform.
Further, it is circular that described draw-in groove is perpendicular to the cross section of pipe fitting axis, and described block tongue is perpendicular to pipe fitting axis
Cross section be fan shape.
Further, described block tongue is uniformly distributed in socket periphery.
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 multi-surface contact inserting pipe joints bellmouth end face increase draw-in groove, receptacle wall increase block tongue, when bellmouth with
After socket grafting coordinates, block tongue inserts in draw-in groove the most accordingly, it is achieved thereby that the increase of the contact surface of pipe joint position, passes through
Sealing ring is set at the contact surface increased and reaches to increase the purpose of sealing ring quantity at pipe joint, and then achieve reinforced pipe and connect
The purpose of anti-slip effect.
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 multi-surface contact inserting pipe joints generalized section.
Description of reference numerals:
In figure: 1. bellmouth, 2. socket, 3. draw-in groove, 4. block tongue, 5. chuck, 6. sealing ring, 7. body, 8. lining.
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.
Multi-surface contact inserting pipe joints of the present invention, as it can be seen, include that on pipe fitting, the bellmouth 1 of grafting cooperation is with slotting
Mouthfuls 2, it is provided with after bellmouth 1 coordinates with socket 2 grafting between bellmouth 1 with socket 2, can be tight with bellmouth 1 inwall, socket 2 outer wall
Laminating, by sealing ring 6 gap sealed between bellmouth 1 inwall and socket 2 outer wall, described bellmouth 1 end face is further opened with and holds
The draw-in groove 3 that mouth 1 centre bore is coaxial, correspondingly, described socket 2 outer wall is further fixed on several and can insert draw-in groove 3, with draw-in groove 3
The block tongue 4 matched, being also equipped with between draw-in groove 3 and block tongue 4 can be by gap sealed between block tongue 4 outer wall and draw-in groove 3 inwall
Sealing ring 6.
This multi-surface contact inserting pipe joints increases draw-in groove 3 at bellmouth 1 end face, increases block tongue 4 at socket 2 outer wall, when holding
After mouth 1 coordinates with socket 2 grafting, block tongue 4 inserts in draw-in groove 3 the most accordingly, it is achieved thereby that the contact surface of pipe joint position
Increase, reach to increase the purpose of sealing ring quantity at pipe joint by arranging sealing ring at the contact surface increased, and then realize
The purpose of the anti-slip effect of reinforced pipe joint.
In this multi-surface contact inserting pipe joints, for cost-effective and convenient processing, on described socket 2 outer wall, circumference is opened
It is provided with seal groove, in seal groove, is fixed with sealing ring 6.
In this multi-surface contact inserting pipe joints, identical with above-mentioned purpose, on described block tongue 4 outer wall, circumference offers sealing
Groove, is fixed with sealing ring 6 in seal groove.
In this multi-surface contact inserting pipe joints, the transition position between described block tongue 4 and socket 2 outer wall is formed and is perpendicular to pipe
The plane chuck 5 of part axis, when bellmouth 1 coordinates with socket 2 grafting, and when block tongue 4 stretches in draw-in groove 3, chuck 5 and bellmouth 1
End face offsets, moreover it is possible to plays and prevents socket from inserting deeply, and socket clashes into the situation causing pipe fitting to damage bottom bellmouth 1 and occurs.
In this multi-surface contact inserting pipe joints, the cross section that described draw-in groove 3 is perpendicular to pipe fitting axis is circular, described card
It is fan shape that tongue 4 is perpendicular to the cross section of pipe fitting axis.
In this multi-surface contact inserting pipe joints, in order to ensure stress equalization, described block tongue 4 is uniformly distributed in outside socket 2
Week.
In this multi-surface contact inserting pipe joints, reach to strengthen pipeline strength by arranging lining 8, improve pipeline entirety and prevent
The purpose of corrosive power, body 7 inwall of described pipe fitting is provided with lining 8, and bellmouth 1 inwall, socket 2 inwall are also equipped with lining
Layer 8;Further, the end face of described socket 2 end is provided with lining 8, seal groove on socket 2 end to socket 2 outer wall
Between 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 (9)
1. a multi-surface contact inserting pipe joints, bellmouth (1) and the socket (2) coordinated including grafting on pipe fitting, bellmouth (1) with
It is provided with after bellmouth (1) coordinates with socket (2) grafting between socket (2), closely can paste with bellmouth (1) inwall, socket (2) outer wall
Close, by gap sealed sealing ring (6) between bellmouth (1) inwall and socket (2) outer wall, it is characterised in that: described bellmouth (1) is held
It is further opened with the draw-in groove (3) coaxial with bellmouth (1) centre bore on face, correspondingly, described socket (2) outer wall is further fixed on some
Individual can insert draw-in groove (3), the block tongue (4) matched with draw-in groove (3), being also equipped with between draw-in groove (3) and block tongue (4) can be by block tongue
(4) gap sealed sealing ring (6) between outer wall and draw-in groove (3) inwall.
Multi-surface contact inserting pipe joints the most according to claim 1, it is characterised in that: described socket (2) outer wall last week
To offering seal groove, in seal groove, it is fixed with sealing ring (6).
Multi-surface contact inserting pipe joints the most according to claim 1, it is characterised in that: described block tongue (4) outer wall last week
To offering seal groove, in seal groove, it is fixed with sealing ring (6).
Multi-surface contact inserting pipe joints the most according to claim 1, it is characterised in that: described block tongue (4) and socket (2)
Transition position between outer wall forms the plane chuck (5) being perpendicular to pipe fitting axis.
Multi-surface contact inserting pipe joints the most according to claim 1, it is characterised in that: described draw-in groove (3) is perpendicular to pipe
The cross section of part axis is circular, and it is fan shape that described block tongue (4) is perpendicular to the cross section of pipe fitting axis.
Multi-surface contact inserting pipe joints the most according to claim 1 or 5, it is characterised in that: described block tongue (4) uniformly divides
It is distributed in socket (2) periphery.
Multi-surface contact inserting pipe joints the most according to claim 1, it is characterised in that: in the body (7) of described pipe fitting
Being provided with lining (8) on wall, bellmouth (1) inwall, socket (2) inwall are also equipped with lining (8).
Multi-surface contact inserting pipe joints the most according to claim 2, it is characterised in that: described socket (2) end
Being provided with lining (8) on end face, on socket (2) end to socket (2) outer wall, socket (2) outer wall section between seal groove also sets
It is equipped with lining (8).
9. according to the multi-surface contact inserting pipe joints described in claim 7 or 8, it is characterised in that: described lining (8) is by stainless
Steel material is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610704164.1A CN106195478B (en) | 2016-08-22 | 2016-08-22 | Multi-surface contact inserting pipe joints |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610704164.1A CN106195478B (en) | 2016-08-22 | 2016-08-22 | Multi-surface contact inserting pipe joints |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106195478A true CN106195478A (en) | 2016-12-07 |
CN106195478B CN106195478B (en) | 2018-09-07 |
Family
ID=57523418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610704164.1A Expired - Fee Related CN106195478B (en) | 2016-08-22 | 2016-08-22 | Multi-surface contact inserting pipe joints |
Country Status (1)
Country | Link |
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CN (1) | CN106195478B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108591646A (en) * | 2018-07-20 | 2018-09-28 | 中冶南方工程技术有限公司 | A kind of U-shaped double-walled Spigot-and-socket pipe joint and its installation method |
Citations (9)
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 |
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 |
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 CN201610704164.1A patent/CN106195478B/en not_active Expired - Fee Related
Patent Citations (9)
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 |
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 |
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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108591646A (en) * | 2018-07-20 | 2018-09-28 | 中冶南方工程技术有限公司 | A kind of U-shaped double-walled Spigot-and-socket pipe joint and its installation method |
Also Published As
Publication number | Publication date |
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CN106195478B (en) | 2018-09-07 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180711 Address after: 312046 Xiexing Village, Fuquan Town, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Shaoxing Keqiao Jianye paper pipe factory Address before: 041500 Shanxi, Linfen, Xiangfen County, ancient town, South Hou Village, South Kanto Lane 15 Applicant before: Yan Li |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20200822 |