CN108180336A - A kind of socket joint connecting sleeve for the nonmetallic enhancing polyethylene pipe of heavy caliber - Google Patents
A kind of socket joint connecting sleeve for the nonmetallic enhancing polyethylene pipe of heavy caliber Download PDFInfo
- Publication number
- CN108180336A CN108180336A CN201810196990.9A CN201810196990A CN108180336A CN 108180336 A CN108180336 A CN 108180336A CN 201810196990 A CN201810196990 A CN 201810196990A CN 108180336 A CN108180336 A CN 108180336A
- Authority
- CN
- China
- Prior art keywords
- socket joint
- connecting sleeve
- polyethylene pipe
- joint connecting
- heavy caliber
- 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.)
- Pending
Links
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 17
- -1 polyethylene Polymers 0.000 title claims abstract description 17
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 17
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000003365 glass fiber Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000012779 reinforcing material Substances 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
- Joints Allowing Movement (AREA)
Abstract
The present invention is the socket joint connection based on continuous glass fibre enhancing polyethylene pipe, key technology is using socket joint connecting sleeve, using Double seal ring and ensure there is rational socket joint depth, to be conducive to the continuity of pipeline production process and improving productivity, casing both ends, i.e., all made bellmouth by the casing that it is all bellmouth using both ends that improved design, which is,.
Description
Technical field
The present invention relates to the production of plastic conduit field and construction, the poly ethylene large caliber pipelines of more particularly to nonmetallic enhancing
Interconnection technique.
Background technology
Metal material enhancing may be used in polyethylene enhancing pipeline, but nonmetallic materials enhancing then has the advantage of bigger, can
The stability of pipeline overall performance is improved, and has certain flexibility, production process does not use hot melt adhesive, avoids being affected by it causing
Tube performance reduction etc., therefore the nonmetallic enhancing pipeline of polyethylene has better market prospects.And it selects suitable nonmetallic
Reinforcing material, can greatly improve polyethylene enhancing pipeline ring stiffness and creep-resistant property, reach socket joint connection required for
Technology requirement.
Due to the creep properties of polyethylene inherently, make polyethylene pipe that can not obtain the socket joint of stable dimensions and shape
Head.Therefore all it is in the world at present generally to be connected using hot melt or electric smelting to the connection of polyethylene pipe.Even if pipe diameter
It is very big（Such as 1000mm or more）, tube manufacture and fusion joining process are extremely difficult, and cost is very high, also have to use.
Invention content
The present invention is the socket joint connection based on continuous glass fibre enhancing polyethylene pipe（See Fig. 1）, key of the invention
Technology is using Double seal ring and is ensureing there is rational socket joint depth.
For be conducive to pipeline production process continuity and improve productivity, it is improved design be using both ends be all bellmouth
Casing, i.e., it is all bellmouth casing section to be made both ends（See Fig. 2）.
Curve guide impeller is due to socket joint connecting sleeve（Fig. 2）It is separately fabricated, and the length of casing is very short, is easy to get more
High ring stiffness and size, the stability of shape.And it is also convenient for carrying out final finishing using stock-removing machine, have simultaneously
Conducive to repair and replacement in the future.
Description of the drawings
Fig. 1 is the schematic diagram that socket joint connecting sleeve is connect with pipeline, and in figure, 1 is socket joint connecting sleeve, and 2 be sealing rubber ring, and 3 are
Nonmetallic enhancing polyethylene pipe
Fig. 2 is socket joint connecting sleeve, wherein a）For band seam allowance, b）For without seam allowance
Specific embodiment
1st, the present invention is the socket joint connection based on continuous glass fibre enhancing polyethylene pipe（See Fig. 1）, crucial skill of the invention
Art is using Double seal ring and is ensureing there is rational socket joint depth.
2nd, it is to be conducive to the continuity of pipeline production process and improve productivity, improved design is all held using both ends
The casing of mouth, i.e., it is all bellmouth casing to be made both ends（See Fig. 2）.
3rd, Curve guide impeller is due to socket joint connecting sleeve（Fig. 2）It is separately fabricated, and the length of casing is very short, is easy to get
Higher ring stiffness and size, the stability of shape.And it is also convenient for carrying out final finishing using stock-removing machine, simultaneously
Be conducive to repair and replacement in the future.
Claims (5)
1. a kind of socket joint connecting sleeve for the nonmetallic enhancing polyethylene pipe of heavy caliber, big for nonmetallic enhancing polyethylene
Caliber pipe is attached using Push-fit, and ensures rational socket joint depth.
2. according to claims 1, when socket joint connects, it is sealed using double density sealing rubber ring.
3. according to claims 1, to be conducive to the continuity of pipeline production process and improving productivity, improved design
It is the casing that both ends is used all to be bellmouth, i.e., it is all bellmouth casing to be made both ends.
4. according to claims 1, a kind of socket joint connecting sleeve for the nonmetallic enhancing polyethylene pipe of heavy caliber should
Reach the ring stiffness of requirement.
5. according to claims 1, a kind of socket joint connecting sleeve for the nonmetallic enhancing polyethylene pipe of heavy caliber should
It is processed by stock-removing machine, reach the size of requirement, shape and keeps stable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810196990.9A CN108180336A (en) | 2018-03-10 | 2018-03-10 | A kind of socket joint connecting sleeve for the nonmetallic enhancing polyethylene pipe of heavy caliber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810196990.9A CN108180336A (en) | 2018-03-10 | 2018-03-10 | A kind of socket joint connecting sleeve for the nonmetallic enhancing polyethylene pipe of heavy caliber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108180336A true CN108180336A (en) | 2018-06-19 |
Family
ID=62553345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810196990.9A Pending CN108180336A (en) | 2018-03-10 | 2018-03-10 | A kind of socket joint connecting sleeve for the nonmetallic enhancing polyethylene pipe of heavy caliber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108180336A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2532343Y (en) * | 2002-04-03 | 2003-01-22 | 郑忠华 | Connector for pipeline |
| CN2612864Y (en) * | 2003-03-26 | 2004-04-21 | 上海航天长垣新型管道有限公司 | Bidirectional ring-seal type joint for steel frame plastic compound tube |
| ITMI20030645A1 (en) * | 2003-04-01 | 2004-10-02 | Inset S P A | FITTING SYSTEM FOR CONNECTION OF PROTECTIVE ELEMENTS |
| CN2670722Y (en) * | 2003-12-01 | 2005-01-12 | 高其容 | Spigot joint of plastic pipe |
| CN102494219A (en) * | 2011-12-08 | 2012-06-13 | 宋锦琳 | Connecting pipe fitting |
| CN202769153U (en) * | 2012-05-31 | 2013-03-06 | 浙江新世管道股份有限公司 | Connecting device of big-caliber fiber reinforced plastic pipes |
| CN204226896U (en) * | 2014-10-27 | 2015-03-25 | 湖南前元新材料有限公司 | A kind of steel wire mesh frame pipe plastic-steel connector |
-
2018
- 2018-03-10 CN CN201810196990.9A patent/CN108180336A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2532343Y (en) * | 2002-04-03 | 2003-01-22 | 郑忠华 | Connector for pipeline |
| CN2612864Y (en) * | 2003-03-26 | 2004-04-21 | 上海航天长垣新型管道有限公司 | Bidirectional ring-seal type joint for steel frame plastic compound tube |
| ITMI20030645A1 (en) * | 2003-04-01 | 2004-10-02 | Inset S P A | FITTING SYSTEM FOR CONNECTION OF PROTECTIVE ELEMENTS |
| CN2670722Y (en) * | 2003-12-01 | 2005-01-12 | 高其容 | Spigot joint of plastic pipe |
| CN102494219A (en) * | 2011-12-08 | 2012-06-13 | 宋锦琳 | Connecting pipe fitting |
| CN202769153U (en) * | 2012-05-31 | 2013-03-06 | 浙江新世管道股份有限公司 | Connecting device of big-caliber fiber reinforced plastic pipes |
| CN204226896U (en) * | 2014-10-27 | 2015-03-25 | 湖南前元新材料有限公司 | A kind of steel wire mesh frame pipe plastic-steel connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180619 |
|
| RJ01 | Rejection of invention patent application after publication |