CN104019293A - PVC pipe with high structural strength - Google Patents
PVC pipe with high structural strength Download PDFInfo
- Publication number
- CN104019293A CN104019293A CN201410204592.9A CN201410204592A CN104019293A CN 104019293 A CN104019293 A CN 104019293A CN 201410204592 A CN201410204592 A CN 201410204592A CN 104019293 A CN104019293 A CN 104019293A
- Authority
- CN
- China
- Prior art keywords
- structural strength
- pipe
- pvc pipe
- pvc
- pipe body
- 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
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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
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a PVC pipe with the high structural strength, and relates to PVC pipes. The PVC pipe with the high structural strength mainly comprises a pipe body. The PVC pipe is characterized in that the pipe walls at the two ends of the pipe body are provided with holes, one side is provided with two to three holes, the holes are located in the same cross section circle of the pipe body, the outer wall of the pipe body is sleeved with metal covers, the inner surfaces of the metal covers are provided with positioning pins which are inserted into the holes, the metal covers at the two ends of the pipe body are connected through a metal connecting plate. The PVC pipe is simple in structure and reasonable in design; the structural strength of the pipe body is enhanced through the metal covers and the metal connecting plate, the pipe body is prevented from being crushed broken, and the PVC pipe is simple, practical and obvious in effect.
Description
Technical field:
The present invention relates to pvc pipe, be specifically related to the pvc pipe that a kind of structural strength is large.
Background technique:
PVC (full name Polyvinylchlorid), Main Ingredients and Appearance is PVC＝polyvinyl chloride, adds in addition other one-tenth to assign to strengthen its heat resistance, toughness, ductility etc.The superiors of this skin covering of the surface are paints, and middle main component is PVC＝polyvinyl chloride, and orlop is back of the body coating adhesive.Ta Shi liked in the world today deeply, rather popular and a kind of composite of being also widely used.Its global use amount is in second in various composites.According to statistics, only 1 year nineteen ninety-five, PVC just has 5,000,000 tons of left and right at European yielding capacity, and its consumption figure is 5,300,000 tons.In Germany, 1,400,000 tons of the yielding capacity of PVC and consumption figure average out to.Pvc pipe (PVC-U pipe) hard polvinyl choride pipe, is to use hot-pressing method extrusion modling after being coordinated with stabilizer, oiling agent etc. by Corvic, is the plastic tube being developed and applied the earliest.PVC-U pipe anti-corrosion capacity is strong, it is bonding to be easy to, price is low, quality is hard, but owing to having PVC-U monomer and additive to ooze out, and is only applicable in water supply system that delivery temperature is no more than 45 ℃.Plastic pipe is for delivery of potable water, waste water, chemical product, heating fluid and cooling liquid, food, ultrarapture liquid, mud, gas, the application of pressurized air and vacuum system.
Summary of the invention:
Technical problem to be solved by this invention is to overcome the defect of prior art, and the pvc pipe that a kind of structural strength is large is provided.
Technical problem to be solved by this invention realizes by the following technical solutions.
The pvc pipe that a kind of structural strength is large, mainly comprise body, it is characterized in that: the tube wall at described body two ends is provided with hole, one side is provided with 2-3 hole, described hole is positioned at the same cross section of body justifies above, and on described tube wall, cover has metallic sheath, and metallic sheath internal surface is provided with locating stud, locating stud is inserted in hole, and the metallic sheath at described body two ends connects by metallic interconnect.
Described locating stud length is less than the thickness of body tube wall.
Described metallic interconnect surface is curved surface, matches with body surface.
The present invention is simple in structure, reasonable in design, and the structural strength of body has been strengthened in the setting of metallic sheath and metallic interconnect, avoids body crushed, simple and practical, successful.
Accompanying drawing explanation:
Fig. 1 is structural section figure of the present invention.
Fig. 2 is structure front view of the present invention.
Embodiment:
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
The large pvc pipe of a kind of structural strength as depicted in figs. 1 and 2, mainly comprise body 1, the tube wall at body two ends is provided with hole 2, one side is provided with 2-3 hole, its mesopore is positioned on the same cross section circle of body, wherein on tube wall, cover has metallic sheath 3, metallic sheath internal surface is provided with locating stud 4, locating stud is inserted in hole, the metallic sheath at its middle tube body two ends connects by metallic interconnect 5, locating stud length is wherein less than the thickness of body tube wall, and metallic interconnect surface is wherein curved surface, matches with body surface.
More than show and described basic principle of the present invention, major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. the pvc pipe that structural strength is large, mainly comprise body, it is characterized in that: the tube wall at described body two ends is provided with hole, one side is provided with 2-3 hole, described hole is positioned at the same cross section of body justifies above, and on described tube wall, cover has metallic sheath, and metallic sheath internal surface is provided with locating stud, locating stud is inserted in hole, and the metallic sheath at described body two ends connects by metallic interconnect.
2. according to the large pvc pipe of a kind of structural strength described in claim 1, it is characterized in that: described locating stud length is less than the thickness of body tube wall.
3. according to the large pvc pipe of a kind of structural strength described in claim 1, it is characterized in that: described metallic interconnect surface, for curved surface, matches with body surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204592.9A CN104019293A (en) | 2014-05-14 | 2014-05-14 | PVC pipe with high structural strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410204592.9A CN104019293A (en) | 2014-05-14 | 2014-05-14 | PVC pipe with high structural strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104019293A true CN104019293A (en) | 2014-09-03 |
Family
ID=51436196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410204592.9A Pending CN104019293A (en) | 2014-05-14 | 2014-05-14 | PVC pipe with high structural strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104019293A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB905268A (en) * | 1960-06-30 | 1962-09-05 | Cie Pour Le Commerce D Outreme | Improvements in and relating to reinforced pipes of synthetic plastic |
| US3700764A (en) * | 1969-12-27 | 1972-10-24 | Mitsubishi Petrochemical Co | Process for the production of synthetic resin pipes |
| CN2504466Y (en) * | 2001-08-22 | 2002-08-07 | 薛伟明 | Wind pipe |
| CN2921518Y (en) * | 2005-06-15 | 2007-07-11 | 李寿山 | Tubular product containing reinforcing device |
| AU2008202859A1 (en) * | 2007-06-29 | 2009-01-15 | 19 Dean Street Pty Ltd | Bamboo pipe for use as conduits for water/wastewater delivery |
| CN202360914U (en) * | 2011-11-21 | 2012-08-01 | 杭州信宇塑业有限公司 | PVC (Poly Vinyl Chloride) gridding rib pipe |
| CN202392308U (en) * | 2011-11-28 | 2012-08-22 | 山东远洋塑胶工业有限公司 | PP-R (polypropylene) cold-hot water pipe material |
-
2014
- 2014-05-14 CN CN201410204592.9A patent/CN104019293A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB905268A (en) * | 1960-06-30 | 1962-09-05 | Cie Pour Le Commerce D Outreme | Improvements in and relating to reinforced pipes of synthetic plastic |
| US3700764A (en) * | 1969-12-27 | 1972-10-24 | Mitsubishi Petrochemical Co | Process for the production of synthetic resin pipes |
| CN2504466Y (en) * | 2001-08-22 | 2002-08-07 | 薛伟明 | Wind pipe |
| CN2921518Y (en) * | 2005-06-15 | 2007-07-11 | 李寿山 | Tubular product containing reinforcing device |
| AU2008202859A1 (en) * | 2007-06-29 | 2009-01-15 | 19 Dean Street Pty Ltd | Bamboo pipe for use as conduits for water/wastewater delivery |
| CN202360914U (en) * | 2011-11-21 | 2012-08-01 | 杭州信宇塑业有限公司 | PVC (Poly Vinyl Chloride) gridding rib pipe |
| CN202392308U (en) * | 2011-11-28 | 2012-08-22 | 山东远洋塑胶工业有限公司 | PP-R (polypropylene) cold-hot water pipe material |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140903 |