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 PDF

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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
Application number
CN201810196990.9A
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Chinese (zh)
Inventor
蒋丰亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201810196990.9A priority Critical patent/CN108180336A/en
Publication of CN108180336A publication Critical patent/CN108180336A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06Connecting 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
    • F16L47/08Connecting 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

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  • 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

A kind of socket joint connecting sleeve for the nonmetallic enhancing polyethylene pipe of heavy caliber
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.
CN201810196990.9A 2018-03-10 2018-03-10 A kind of socket joint connecting sleeve for the nonmetallic enhancing polyethylene pipe of heavy caliber Pending CN108180336A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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

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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