CN2572187Y - Pipe element wound with glass fibre reinforced plastic - Google Patents
Pipe element wound with glass fibre reinforced plastic Download PDFInfo
- Publication number
- CN2572187Y CN2572187Y CN 02254392 CN02254392U CN2572187Y CN 2572187 Y CN2572187 Y CN 2572187Y CN 02254392 CN02254392 CN 02254392 CN 02254392 U CN02254392 U CN 02254392U CN 2572187 Y CN2572187 Y CN 2572187Y
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- CN
- China
- Prior art keywords
- hand
- paste
- strengthening course
- glass fibre
- fibre reinforced
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a connecting pipe fitting, particularly to a pipe fitting wound with glass fibre reinforced plastics. The utility model comprises a main pipe, a branch pipe communicated with the main pipe in a cross mode, a hand pasting inner strengthening layer coated on the inner surface of the connecting position of the main pipe and the branch pipe, a strengthening layer coated on the outer surface of the main pipe and the outer surface of the branch pipe, and an intersecting line strengthening layer, wherein the intersecting line strengthening layer comprises hand pasting strengthening transition layers which are distributed from inside to outside, filament winding strengthening layers distributed at intervals and a hand pasting strengthening layer. The utility model solves the disadvantages that the quality in the prior art is not stable, engineering requirements can not be sufficiently satisfied, the modulus difference of glass fiber and resin is large, the antistrip performance is poor, etc. and has the advantages of good shearing preventing performance, seepage preventing performance, interlaminar antistrip performance, etc.
Description
Affiliated technical field
The utility model relates to a kind of connection pipe fitting, is meant that especially a kind of glass fibre reinforced plastics twines pipe fitting.
Background technique
At present traditional special-shaped connection pipe fitting adopts the FRP manual pasting forming process, adopt the product of above-mentioned existing technology preparation structurally to exist the quality instability, the structure of strengthening course is too plump, can not fully satisfy the needs of engineering, the modulus difference of glass fibre and resin is big, because of causing strengthening structure stress cracking to occur, local stress concentration produces localized seepage, shortcomings such as stripper-resistance difference.And adopt the Wrapping formed external like product of continuous fiber to occur low stress seepage accident in actual applications often, can not realize the isotropy of product performance simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of glass fibre reinforced plastics to twine pipe fitting, the product structure of traditional hand pasting forming is organically combined with existing continuous fiber winding structure, to reach the purpose that overcomes the prior art deficiency.
Overall structure of the present utility model is:
Glass fibre reinforced plastics twines pipe fitting, comprise and be responsible for 1, with be responsible for 1 and intersect the arm 2 that is communicated with, the internal surface of the connection part of the person in charge 1 and arm 2 is coated with hand and sticks with paste interior strengthening course 8, and the strengthening course 3 and the intersecting line strengthening course 4 that are coated on the person in charge 1 and arm 2 outer surfaces, described intersecting line strengthening course 4 comprises that the hand that distributes is from inside to outside stuck with paste reinforcement transition layer 7, fiber winding reinforcing layer 6 and hand spaced apart stuck with paste strengthening course 5.
Concrete structure of the present utility model also has:
Described fiber winding reinforcing layer 6 and hand are stuck with paste strengthening course 5 and are two-layer at least.
The described person in charge's 1 outer wall, arm 2 outer walls, hand are stuck with paste reinforcement transition layer 7, fiber winding reinforcing layer 6 and hand and are stuck with paste between each adjacent layer of strengthening course 5 and be the cooperation that is adhesively fixed.
In sticking with paste, described hand is connected for being adhesively fixed between the inwall of strengthening course 8 and the person in charge 1 and arm 2.
The obtained technological progress of the utility model is:
It is one that the utility model organically will have two kinds of technological incorporation now, stick with paste the combination between the strengthening course three by hand paste reinforcement transition layer, fiber winding reinforcing layer, hand, improved shear behavior, barrier performance and the interlayer peel resistance energy of this series products effectively.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model.
Fig. 2 is the I portion enlarged view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
The overall structure of present embodiment as shown, wherein fiber winding reinforcing layer 6 is main Manufacturing material with continuous glass fibre, all the other each layers are main Manufacturing material with the chopped strand of 70% resin and 30%, adopt to be adhesively fixed between each adjacent working lining and between the tube wall of working lining and the person in charge 1 and arm 2 to be connected, all the other structures as described above.
Claims (4)
1, glass fibre reinforced plastics twines pipe fitting, comprise the person in charge (1), with be responsible for (1) and intersect the arm (2) that is communicated with, the internal surface of being responsible for the connection part of (1) and arm (2) is coated with hand and sticks with paste interior strengthening course (8), and the strengthening course (3) and the intersecting line strengthening course (4) that are coated on the person in charge (1) and arm (2) outer surface, it is characterized in that described intersecting line strengthening course (4) comprises that the hand that distributes is from inside to outside stuck with paste reinforcement transition layer (7), fiber winding reinforcing layer (6) and hand spaced apart stuck with paste strengthening course (5).
2, glass fibre reinforced plastics according to claim 1 twines pipe fitting, it is characterized in that described fiber winding reinforcing layer (6) and hand paste strengthening course (5) is two-layer at least.
3, glass fibre reinforced plastics according to claim 1 and 2 twines pipe fitting, it is characterized in that the described person in charge (1) outer wall, arm (2) outer wall, hand are stuck with paste between reinforcement transition layer (7), fiber winding reinforcing layer (6) each layer adjacent with hand paste strengthening course (5) to be the cooperation that is adhesively fixed.
4, glass fibre reinforced plastics according to claim 1 twines pipe fitting, it is characterized in that described hand is connected for being adhesively fixed between the inwall of strengthening course (8) and the person in charge (1) and arm (2) in sticking with paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02254392 CN2572187Y (en) | 2002-09-17 | 2002-09-17 | Pipe element wound with glass fibre reinforced plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02254392 CN2572187Y (en) | 2002-09-17 | 2002-09-17 | Pipe element wound with glass fibre reinforced plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572187Y true CN2572187Y (en) | 2003-09-10 |
Family
ID=33723235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02254392 Expired - Fee Related CN2572187Y (en) | 2002-09-17 | 2002-09-17 | Pipe element wound with glass fibre reinforced plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572187Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011110093A1 (en) * | 2010-03-10 | 2011-09-15 | 华瀚科技有限公司 | Plastic-steel wound pipe tee coupling and manufacturing method thereof |
| CN108916512A (en) * | 2018-08-01 | 2018-11-30 | 南京新核复合材料有限公司 | A kind of glass steel storage tank adapter tube with Wrapping formed panel reinforcement |
| CN109532063A (en) * | 2018-12-29 | 2019-03-29 | 浙江德创环保科技股份有限公司 | A kind of manufacturing process in desulfuration spraying tube road |
-
2002
- 2002-09-17 CN CN 02254392 patent/CN2572187Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011110093A1 (en) * | 2010-03-10 | 2011-09-15 | 华瀚科技有限公司 | Plastic-steel wound pipe tee coupling and manufacturing method thereof |
| CN108916512A (en) * | 2018-08-01 | 2018-11-30 | 南京新核复合材料有限公司 | A kind of glass steel storage tank adapter tube with Wrapping formed panel reinforcement |
| CN109532063A (en) * | 2018-12-29 | 2019-03-29 | 浙江德创环保科技股份有限公司 | A kind of manufacturing process in desulfuration spraying tube road |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |