CN103775779A - Metal framework reinforced compound polymer pipeline joint and manufacturing method thereof - Google Patents
Metal framework reinforced compound polymer pipeline joint and manufacturing method thereof Download PDFInfo
- Publication number
- CN103775779A CN103775779A CN201410056906.5A CN201410056906A CN103775779A CN 103775779 A CN103775779 A CN 103775779A CN 201410056906 A CN201410056906 A CN 201410056906A CN 103775779 A CN103775779 A CN 103775779A
- Authority
- CN
- China
- Prior art keywords
- metal
- hole
- sheet metal
- flange
- skeleton
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 103
- 229920000642 polymer Polymers 0.000 title claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 150000001875 compounds Chemical class 0.000 title abstract 4
- 239000002131 composite material Substances 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 230000002708 enhancing effect Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 2
- 238000009826 distribution Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Classifications
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- 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
- F16L47/14—Flanged joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
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- 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
- F16L47/02—Welded joints; Adhesive joints
- F16L47/03—Welded joints with an electrical resistance incorporated in the joint
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention provides a metal framework reinforced compound polymer pipeline joint. The metal framework reinforced compound polymer pipeline joint comprises a perforated cylindrical metal plate framework and a metal flange placed on the metal plate framework, wherein the metal plate framework and the metal flange are welded integrally; holes are distributed in positions, which are opposite to the metal plate framework, on the inner circumference of the metal flange; the metal plate framework is totally coated with a polymer through the holes, and the metal flange is locally coated with the polymer through the holes, thereby forming the metal framework reinforced compound polymer pipeline joint. The pipeline joint is high in pressure bearing capacity, easy to manufacture, low in production cost, and convenient and safe for pipeline connection. A manufacturing method of the pipeline joint is provided.
Description
technical field:
The present invention is relevant with plastic pipe joint, relevant with metal frame enhancing composite polymer conduit joint and manufacture method thereof especially.
background technique:
The metal frame that reinforcement in using pertusate tubular metal frame as tube wall is produced strengthens composite tubing, in engineering application, becomes important multiple tube.The antiseptic property that this pipeline has had than metallic conduit and sanitation performance and higher transfer efficiency, there are better intensity and voltage endurance capability than simple polymerisation property management, because bearing capacity requires high, can not be easy to use the straight polymer pipe fitting that connects of melting, must use metal frame to strengthen composition polymer pipe fitting, the polymer pipe fitting that particularly pertusate metal frame strengthens, the existing higher bearing capacity of this class pipe fitting, there are again the internal and external anti-corrosive ability equal with tubing and melting switching performance easily, due to various factors, so far in the actual use of engineering, do not see metal frame and strengthen composite polymer conduit joint.
summary of the invention:
The object of the invention is, in order to overcome above deficiency, provides a kind of bearing capacity high, easy to manufacture, and the metal frame easy to connect, reliable, safe with tubing strengthens composite polymer conduit joint.
Another object of the present invention is to provide the manufacture method of the metal frame enhancing composite polymer conduit joint that a kind of cost of production is low.
The object of the present invention is achieved like this:
Metal frame of the present invention strengthens composite polymer conduit joint, comprise tubular sheet metal skeleton with holes and be placed in the metal flange on sheet metal skeleton, sheet metal skeleton and metal flange are by being welded and fused, on metal flange inner circumference, relatively the position distribution of sheet metal skeleton has hole, polymer by hole by sheet metal skeleton all coated, simultaneously polymer by hole by the local metal flange coated metal frame enhancing composite polymer conduit joint that forms.
The hole distributing on above-mentioned metal flange inner circumference is semicircle orifice, and semicircle orifice processed in advance before the two welding on metal flange.
Above-mentioned pipe coupling port inner wall is circumferentially laid with the electrical heating wire of spiral ring, and electrical heating wire has positive pole to draw with the wiring terminal being contained in pipe coupling and be connected in mode axially or radially with negative pole.
Metal frame of the present invention strengthens the manufacture method of composite polymer conduit joint, the method is first on sheet metal, to process hole, roll and be welded as cartridge type sheet metal skeleton, again by sheet metal skeleton and metal flange by being welded and fused, on metal flange inner circumference, be distributed with hole, by the hole extruded polymer on hole and metal frame on metal flange, sheet metal skeleton is all coated with extruder mechanism, polymer is coated local metal flange by the hole on metal flange simultaneously, thereby make metal frame and strengthen composite polymer conduit joint.
In above-mentioned manufacture method, the electrical heating wire of spiral ring is set at the circumferential cloth of pipe coupling inwall, electrical heating wire has positive pole to draw with the wiring terminal being contained in pipe coupling and be connected in mode axially or radially with negative pole.
It is high, easy to manufacture that metal frame of the present invention strengthens composite polymer conduit joint bearing capacity, and cost of production is low, with tubing reliable, safety easy to connect, the tubular metal frame of manufacturing structure complexity separately, also without large size plastic jetting-moulding device and mould, cost of production is very low.Adopt the inventive method can produce above-mentioned metal frame and strengthen composite polymer conduit joint.
accompanying drawing explanation:
Fig. 1 is pipe joint structure schematic diagram of the present invention.
Fig. 2 be in pipe coupling of the present invention sheet metal skeleton and metal flange by the structural representation that is welded and fused.
Fig. 3 is the right elevation of Fig. 1.
Fig. 4 is another structural representation of pipe coupling of the present invention.
embodiment:
Embodiment 1:
Fig. 1-Fig. 3 has provided the present embodiment 1 structural representation.Referring to Fig. 1, Fig. 2, Fig. 3, the present embodiment 1 metal frame strengthens composite polymer conduit joint, comprises tubular sheet metal skeleton with holes 1 and is placed in the metal flange 2 on sheet metal skeleton.Sheet metal skeleton and metal flange are by being welded and fused.On metal flange inner circumference, the position distribution of sheet metal skeleton has semicircle hole 3 relatively.Polymer by the hole on semicircle hole 3 and sheet metal skeleton by sheet metal skeleton all coated, simultaneously polymer 4 by semicircle hole 3 by local metal flange coated the present embodiment metal frame enhancing composite polymer conduit joint that forms.Pipe coupling port inner wall is circumferentially laid with the electrical heating wire 5 of spiral ring, and electrical heating wire has positive pole to draw with the wiring terminal 6 being contained on management road joint and be connected in mode axially or radially with negative pole.
After sheet metal processing hole, roll and be welded as tubular sheet metal skeleton 1, then by sheet metal skeleton 1 with metal flange 2 by be welded and fused (weld seam 7).On metal flange inner circumference, be distributed with semicircle hole 3, with extruder mechanism by the hole extruded polymer 4 on hole 3 and sheet metal skeleton by sheet metal skeleton all coated, simultaneously polymer 4 by hole 3 by local metal flange 2 coated, thereby make the present embodiment polymer pipeline joint.Sheet metal skeleton 1 with holes and metal flange 2 centerings are welded, and at the two welding part metal flange circumferential distribution hole 3, be beneficial to polymer flow.Pipe coupling inwall is circumferentially laid with the electrical heating wire 4 of spiral ring, and electrical heating wire has positive pole to draw with the wiring terminal 6 being contained in pipe coupling and be connected in mode axially or radially with negative pole.
Embodiment 2:
Fig. 4 has provided the present embodiment 2 figure.The present embodiment 2 is basic and embodiment 1 is same, and not existing together is that metal frame enhancing composite polymer conduit joint does not have electrical heating wire and wiring terminal, connects with pipeline by heater hot melt.
The various embodiments described above are that foregoing of the present invention is further described, but this should be interpreted as to the scope of the above-mentioned theme of the present invention only limits to above-described embodiment.All technology realizing based on foregoing all belong to scope of the present invention.
Claims (5)
1. metal frame strengthens composite polymer conduit joint, it is characterized in that comprising tubular sheet metal skeleton with holes and be placed in the metal flange on sheet metal skeleton, sheet metal skeleton and metal flange are by being welded and fused, on metal flange inner circumference, relatively between sheet metal skeleton, be distributed with hole, polymer by hole by sheet metal skeleton all coated, simultaneously polymer by hole by the local metal flange coated metal frame enhancing composite polymer conduit joint that forms.
2. metal frame as claimed in claim 1 strengthens composite polymer conduit joint, it is characterized in that the hole distributing on metal flange inner circumference is semicircle orifice.
3. metal frame as claimed in claim 1 or 2 strengthens composite polymer conduit joint, it is characterized in that pipe coupling port inner wall is circumferentially laid with the electrical heating wire of spiral ring, electrical heating wire has positive pole to draw with the wiring terminal being contained in pipe coupling and be connected in mode axially or radially with negative pole.
4. metal frame as claimed in claim 1 strengthens the manufacture method of composite polymer conduit joint, it is characterized in that the method is first on sheet metal, to process hole, roll and be welded as cartridge type sheet metal skeleton, again by sheet metal skeleton and metal flange by being welded and fused, on metal flange inner circumference, be distributed with hole, by the hole extruded polymer on hole and metal frame on metal flange, sheet metal skeleton is all coated with extruder mechanism, polymer is coated local metal flange by the hole on metal flange simultaneously, thereby make metal frame and strengthen composite polymer conduit joint.
5. metal frame as claimed in claim 4 strengthens the manufacture method of composite polymer conduit joint, it is characterized in that arranging at the circumferential cloth of pipe coupling inwall the electrical heating wire of spiral ring, electrical heating wire has positive pole to draw with the wiring terminal being contained in pipe coupling and be connected in mode axially or radially with negative pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410056906.5A CN103775779A (en) | 2014-02-20 | 2014-02-20 | Metal framework reinforced compound polymer pipeline joint and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410056906.5A CN103775779A (en) | 2014-02-20 | 2014-02-20 | Metal framework reinforced compound polymer pipeline joint and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103775779A true CN103775779A (en) | 2014-05-07 |
Family
ID=50568349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410056906.5A Pending CN103775779A (en) | 2014-02-20 | 2014-02-20 | Metal framework reinforced compound polymer pipeline joint and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103775779A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2636051Y (en) * | 2003-07-07 | 2004-08-25 | 徐伟杰 | Electric heating melting flange support for joining plastic pipeline |
| CN2736626Y (en) * | 2004-08-24 | 2005-10-26 | 张俊海 | Antiseptic water delivery pipe |
| CN201159344Y (en) * | 2008-02-20 | 2008-12-03 | 甘国工 | Composite metal-plastic pipe with thermoplastic pipe adapting flange |
| CN201748095U (en) * | 2010-07-27 | 2011-02-16 | 浙江新大塑料管件有限公司 | Polyethylene (PE) flange connected through electric heating |
| CN203718248U (en) * | 2014-02-20 | 2014-07-16 | 朱德军 | Metal framework enhanced composite polymer pipeline joint |
-
2014
- 2014-02-20 CN CN201410056906.5A patent/CN103775779A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2636051Y (en) * | 2003-07-07 | 2004-08-25 | 徐伟杰 | Electric heating melting flange support for joining plastic pipeline |
| CN2736626Y (en) * | 2004-08-24 | 2005-10-26 | 张俊海 | Antiseptic water delivery pipe |
| CN201159344Y (en) * | 2008-02-20 | 2008-12-03 | 甘国工 | Composite metal-plastic pipe with thermoplastic pipe adapting flange |
| CN201748095U (en) * | 2010-07-27 | 2011-02-16 | 浙江新大塑料管件有限公司 | Polyethylene (PE) flange connected through electric heating |
| CN203718248U (en) * | 2014-02-20 | 2014-07-16 | 朱德军 | Metal framework enhanced composite polymer pipeline joint |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |