CN212107251U - Three-dimensional structure for improving anti-shearing and anti-collision capacity of glass fiber winding pipe - Google Patents
Three-dimensional structure for improving anti-shearing and anti-collision capacity of glass fiber winding pipe Download PDFInfo
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- CN212107251U CN212107251U CN202020312043.4U CN202020312043U CN212107251U CN 212107251 U CN212107251 U CN 212107251U CN 202020312043 U CN202020312043 U CN 202020312043U CN 212107251 U CN212107251 U CN 212107251U
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Abstract
The utility model discloses an improve three-dimensional structure of glass fiber winding pipe anti-shear collision resistance ability comprises glass steel winding layer and the chopped strand layer of clamp between adjacent glass steel winding layer. The utility model has the characteristics of anti-shear capacity between the layer of glass fiber winding layer and the strong height of shock resistance of pipeline.
Description
Technical Field
The utility model relates to a glass fiber winding pipe, especially a three-dimensional structure who improves glass fiber winding pipe anti-shear anti collision ability.
Background
The glass fiber reinforced plastic process pipe and the sand inclusion pipe have the advantages of light weight, high strength and corrosion resistance, and are more and more widely applied to the aspects of petroleum, chemical engineering, traffic, water conservancy and the like in recent years.
However, the pipe wall structure of the glass fiber winding pipe is formed by winding glass fibers layer by layer, belongs to a laminated structure, and is formed by only bonding layers by thermosetting resin, and the thermosetting resin has low strength, so that the defect of low shearing strength between the glass fiber winding layers is caused; meanwhile, the glass reinforced plastic pipe has poor impact resistance, so that the glass reinforced plastic pipe is easy to damage during transportation and installation, and the popularization and application of the glass reinforced plastic pipe are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improve three-dimensional structure of glass fiber winding pipe anti-shear anti collision ability. The utility model has the characteristics of anti-shear capacity between the layer of glass fiber winding layer and the strong height of shock resistance of pipeline.
The technical scheme of the utility model: a three-dimensional structure for improving the anti-shearing and anti-collision capacity of a glass fiber winding pipe is composed of glass fiber reinforced plastic winding layers and chopped yarn layers clamped between the adjacent glass fiber reinforced plastic winding layers.
According to the three-dimensional structure for improving the anti-shearing and anti-collision capacity of the glass fiber winding pipe, the glass fiber winding pipe is a glass fiber reinforced plastic process pipe or a glass fiber reinforced plastic sand inclusion pipe.
According to the three-dimensional structure for improving the anti-shearing and anti-collision capacity of the glass fiber winding pipe, the length of the chopped yarns in the layers of the chopped yarns is 6-25 mm.
According to the three-dimensional structure for improving the anti-shearing and anti-collision capacity of the glass fiber winding pipe, the chopped yarns are perpendicular to the lamination surface of the glass fiber reinforced plastic winding layer in the chopped yarn layer.
In the three-dimensional structure for improving the shear and collision resistance of the glass fiber winding pipe, the chopped yarn layer is formed by using a gun head of a Venus spray gun to penetrate through 1200-2400TEX jet yarns to jet out chopped yarns in a region between a yarn guide head and a die of a winding machine.
In the three-dimensional structure for improving the shear and collision resistance of the glass fiber winding pipe, the chopped yarn layer is formed by using a gun head of a Venus spray gun to penetrate through 1200-2400TEX jet yarns to jet out chopped yarns in a region between a yarn guide head and a die of a winding machine.
The beneficial effects of the utility model
The utility model adds the short cut yarn layer between the laminated structure of the glass fiber winding layer, and the combination of the short cut yarn layer and the glass fiber reinforced plastic winding layer improves the laminated structure into a three-dimensional structure, thereby greatly improving the shearing resistance of the laminated structure and the impact resistance of the pipeline; the applicant has found that the shear resistance and impact resistance of the pipe can be increased by 30-40% respectively, compared to a glass fibre wound pipe not provided with a chopped strand layer.
Through the enhancement of the anti-shearing capability and the anti-impact capability of the pipeline, the quality of the glass fiber reinforced plastic process pipe or the glass fiber reinforced plastic sand inclusion pipe in the transportation, installation and use processes is greatly improved, and the glass fiber reinforced plastic process pipe or the glass fiber reinforced plastic sand inclusion pipe has a great promotion effect on the popularization and application of the glass fiber reinforced plastic process pipe or the glass fiber reinforced plastic sand inclusion pipe.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
description of reference numerals: 1-glass fiber reinforced plastic winding layer and 2-chopped strand layer.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Embodiments of the utility model
A three-dimensional structure for improving the anti-shearing and anti-collision capacity of a glass fiber winding pipe is shown in figure 1 and comprises glass fiber reinforced plastic winding layers 1 and chopped strand layers 2 clamped between the adjacent glass fiber reinforced plastic winding layers 1.
During manufacturing, the glass fiber reinforced plastic winding layer 1 and the chopped strand layer 2 are mutually interwoven to form a three-dimensional laminating structure, so that the binding force is improved, and the shearing resistance and the impact resistance under stress are greatly improved by not only depending on thermosetting resin for laminating.
Preferably, the glass fiber winding pipe is a glass fiber reinforced plastic process pipe or a glass fiber reinforced plastic sand inclusion pipe.
Preferably, the length of the chopped strands in the chopped strand layer 2 is 6-25mm, and the specific length is different according to the environmental pressure intensity when the pipeline is used.
Preferably, in the chopped strand layer 2, the chopped strands are perpendicular to the laminating surface of the glass fiber reinforced plastic winding layer 1, and when the chopped strands are perpendicular to the laminating surface of the glass fiber reinforced plastic winding layer 1, the three-dimensional laminating structure is more obvious and the shearing resistance and the impact resistance are stronger.
When the three-dimensional structure is manufactured specifically: the glass fiber winding machine is manufactured by a mode of penetrating 1200-2400TEX jet yarns by a gun head of a Venus spray gun to jet short cut yarns in a region between a yarn guide head and a die of the glass fiber winding machine and winding the short cut yarns while jetting.
The above, only do the utility model discloses create the embodiment of preferred, nevertheless the utility model discloses the protection scope of creation is not limited to this, and any technical personnel who is familiar with this technical field are in the utility model discloses create the technical scope of disclosure, according to the utility model discloses technical scheme and the utility model design that creates of the utility model are equivalent replacement or change, all should be covered within the protection scope of creation of the utility model.
Claims (6)
1. The utility model provides an improve three-dimensional structure of glass fiber winding pipe anti-shear collision resistance ability which characterized in that: consists of glass fiber reinforced plastic winding layers (1) and chopped strand layers (2) sandwiched between the adjacent glass fiber reinforced plastic winding layers (1).
2. The three-dimensional structure for improving the shear and impact resistance of a glass fiber winding pipe according to claim 1, wherein: the glass fiber winding pipe is a glass fiber reinforced plastic process pipe or a glass fiber reinforced plastic sand inclusion pipe.
3. The three-dimensional structure for improving the shear and impact resistance of a glass fiber winding pipe according to claim 1, wherein: in the layer of the chopped strand layer (2), the length of the chopped strand is 6-25 mm.
4. The three-dimensional structure for improving the shear and impact resistance of a glass fiber winding pipe according to claim 1, wherein: in the chopped strand layer (2), the chopped strands are perpendicular to the laminating surface of the glass fiber reinforced plastic winding layer (1).
5. The three-dimensional structure for improving the shear and impact resistance of a glass fiber winding pipe according to claim 1, wherein: the chopped yarn layer (2) is prepared by using a gun head of a Venus spray gun to penetrate 1200-2400TEX jet yarns to jet chopped yarns in the area between a yarn guide head and a die of a winding machine.
6. The three-dimensional structure for improving the shear and impact resistance of a glass fiber winding pipe according to claim 1, wherein: the chopped yarn layer (2) is prepared by using a gun head of a Venus spray gun to penetrate 1200 and 2400TEX jet yarns to jet chopped yarns in the area between a yarn guide head and a die of a winding machine and then winding the chopped yarns while jetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020312043.4U CN212107251U (en) | 2020-03-13 | 2020-03-13 | Three-dimensional structure for improving anti-shearing and anti-collision capacity of glass fiber winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020312043.4U CN212107251U (en) | 2020-03-13 | 2020-03-13 | Three-dimensional structure for improving anti-shearing and anti-collision capacity of glass fiber winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212107251U true CN212107251U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020312043.4U Expired - Fee Related CN212107251U (en) | 2020-03-13 | 2020-03-13 | Three-dimensional structure for improving anti-shearing and anti-collision capacity of glass fiber winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212107251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219541A (en) * | 2020-03-13 | 2020-06-02 | 贵州驰远通复合材料科技有限公司 | Three-dimensional structure for improving anti-shearing and anti-collision capacity of glass fiber winding pipe |
-
2020
- 2020-03-13 CN CN202020312043.4U patent/CN212107251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219541A (en) * | 2020-03-13 | 2020-06-02 | 贵州驰远通复合材料科技有限公司 | Three-dimensional structure for improving anti-shearing and anti-collision capacity of glass fiber winding pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20210313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |