CN219889045U - Pipe structure with better compressive property - Google Patents
Pipe structure with better compressive property Download PDFInfo
- Publication number
- CN219889045U CN219889045U CN202320736482.1U CN202320736482U CN219889045U CN 219889045 U CN219889045 U CN 219889045U CN 202320736482 U CN202320736482 U CN 202320736482U CN 219889045 U CN219889045 U CN 219889045U
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- CN
- China
- Prior art keywords
- base plate
- glass fiber
- fiber reinforced
- reinforced plastic
- resin layer
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- 239000011347 resin Substances 0.000 claims abstract description 38
- 229920005989 resin Polymers 0.000 claims abstract description 38
- 239000011152 fibreglass Substances 0.000 claims abstract description 35
- 238000004804 winding Methods 0.000 claims abstract description 30
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 238000005728 strengthening Methods 0.000 claims description 10
- 238000004049 embossing Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 31
- 239000002356 single layer Substances 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 3
- 239000002585 base Substances 0.000 description 30
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a pipe structure with better compressive property, which comprises a winding pipe and a glass fiber reinforced plastic resin layer, wherein the inner surface of the winding pipe is provided with embossments, the glass fiber reinforced plastic resin layer is connected to the inner surface of the winding pipe, the outer surface of the glass fiber reinforced plastic resin layer is embedded in the embossments, and chopped fibers are contained in the glass fiber reinforced plastic resin layer. The inner surface of the winding pipe is connected with the glass fiber reinforced plastic resin layer, the glass fiber reinforced plastic resin layer can increase the internal performance of the pipe, the compression resistance is strong, the permeation resistance is good, the acid and alkali resistance and the corrosion resistance are realized, the inner surface of the glass fiber reinforced plastic resin layer is smoother, the friction between the glass fiber reinforced plastic resin layer and a medium can be reduced, and meanwhile, the transverse strength of the glass fiber reinforced plastic resin layer can be increased by the short fibers in the glass fiber reinforced plastic resin layer. Compared with the existing single-layer winding pipe, the pipe has stronger compression resistance and longer service life.
Description
Technical Field
The utility model relates to the field of pipes, in particular to a pipe structure with better compression resistance.
Background
The winding pipe is a new product for replacing the traditional metal protection spring for protecting the rubber pipe, is widely applied to occasions such as building engineering, chemical engineering, cable construction engineering, agricultural irrigation engineering, sewer drainage and the like, and is generally made of nylon materials or polypropylene materials. The winding pipe is corresponding to the traditional metal protection spring product, and has good wear resistance, ageing resistance and corrosion resistance; the outer surface of the hose can be more effectively protected from aging and abrasion. The existing winding pipe is of a single-layer structure after winding, the inner surface of the winding pipe is generally plane, but the single-layer winding pipe is poor in strength and small in compression resistance, and for large-flow liquid delivery, the phenomenon of breakage of the winding pipe can be caused. Based on this, the present inventors have made intensive studies and have made the present utility model.
Disclosure of Invention
The utility model provides a pipe structure with better compression resistance, and mainly aims to solve the problems of poor strength and small compression resistance of the existing winding pipe.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a tubular product structure that compressive property is better, includes winding tubular product and glass steel resin layer, the internal surface of winding tubular product is equipped with the knurling, glass steel resin layer connects in the internal surface of winding tubular product, the surface on glass steel resin layer inlays in the knurling, contain chopped fiber in the glass steel resin layer.
Further, the winding tubular product includes interior base plate and outer base plate, the left end of interior base plate and the left end of outer base plate are connected through the first connecting plate of "+" shape, the right-hand member of outer base plate and the right-hand member of interior base plate are connected through the second connecting plate of "+" shape, the top surface of the horizontal part of first connecting plate upwards extends there is first clamping part, the left side top surface of interior base plate is formed with the first draw-in groove of opening up, the right side bottom surface downwardly extending of interior base plate has second clamping part, the horizontal part of second connecting plate is formed with the second draw-in groove of opening down, this second draw-in groove is located the left side of second clamping part, the outer base plate is formed with a plurality of decurrent bosss, forms the recess between the adjacent two bosss, be equipped with a plurality of from left to right side first vertical strengthening ribs that arrange in proper order between interior base plate and the outer base plate, the internal surface of interior base plate is located in proper order to the knurling.
Still further, be equipped with first horizontal strengthening rib between the vertical part of the first vertical strengthening rib of arrangement leftmost and first connecting plate, be equipped with the vertical strengthening rib of second between the bottom of first draw-in groove and the first horizontal strengthening rib.
Still further, be equipped with the horizontal strengthening rib of second between the vertical part of the first vertical strengthening rib of arrangement rightmost and second connecting plate, be equipped with the vertical strengthening rib of third between the top of second draw-in groove and the horizontal strengthening rib of second.
From the above description of the utility model, it is clear that the utility model has the following advantages over the prior art: the inner surface of the winding pipe is connected with the glass fiber reinforced plastic resin layer, the glass fiber reinforced plastic resin layer can increase the internal performance of the pipe, the compression resistance is strong, the permeation resistance is good, the acid and alkali resistance and the corrosion resistance are realized, the inner surface of the glass fiber reinforced plastic resin layer is smoother, the friction between the glass fiber reinforced plastic resin layer and a medium can be reduced, and meanwhile, the transverse strength of the glass fiber reinforced plastic resin layer can be increased by the short fibers in the glass fiber reinforced plastic resin layer. Compared with the existing single-layer winding pipe, the pipe has stronger compression resistance and longer service life.
Drawings
Fig. 1 is a schematic side view of the present utility model.
Fig. 2 is a front view of the utility model after being unfolded.
Fig. 3 is a schematic front view of the utility model after the wound tubing is unwound.
Detailed Description
Referring to fig. 1 to 3, a pipe structure with better compression resistance comprises a winding pipe 1 and a glass fiber reinforced plastic resin layer 2, wherein an embossing 3 is arranged on the inner surface of the winding pipe 1, the glass fiber reinforced plastic resin layer 2 is connected to the inner surface of the winding pipe 1, the outer surface of the glass fiber reinforced plastic resin layer 2 is embedded in the embossing 3, and chopped fibers are contained in the glass fiber reinforced plastic resin layer 2. In the production process, liquid glass fiber reinforced plastic resin is poured on the inner surface of the winding pipe 1 on production equipment, at the moment, the glass fiber reinforced plastic resin can infiltrate into grooves formed by the embossing 3, and then the glass fiber reinforced plastic resin is naturally dried by irradiation of infrared rays to form the glass fiber reinforced plastic resin layer 2.
Referring to fig. 1, the inner surface of the winding pipe 1 is connected with a glass fiber reinforced plastic resin layer 2, the glass fiber reinforced plastic resin layer 2 can increase the internal performance of the pipe, the compression resistance is strong, the permeation resistance is good, the acid and alkali resistance and the corrosion resistance are realized, the inner surface of the glass fiber reinforced plastic resin layer 2 is smoother, the friction between the glass fiber reinforced plastic resin layer and a medium can be reduced, and meanwhile, the transverse strength of the glass fiber reinforced plastic resin layer can be increased by the short fibers in the glass fiber reinforced plastic resin layer 2. Compared with the existing single-layer winding pipe, the pipe has stronger compression resistance and longer service life.
Referring to fig. 2 and 3, the winding tube 1 includes an inner base plate 4 and an outer base plate 5, wherein the left end of the inner base plate 4 and the left end of the outer base plate 5 are connected by a first connection plate 6 having a "+" shape, and the right end of the outer base plate 5 and the right end of the inner base plate 4 are connected by a second connection plate 7 having a "+" shape. The top surface of the transverse portion of the first connecting plate 6 extends upwards to form a first clamping portion 61, the top surface of the left portion of the inner base plate 4 is formed with a first clamping groove 41 with an upward opening, the bottom surface of the right portion of the inner base plate 4 extends downwards to form a second clamping portion 42, the transverse portion of the second connecting plate 7 is formed with a second clamping groove 71 with a downward opening, and the second clamping groove 71 is located on the left side of the second clamping portion 42. The outer base plate 5 is formed with a plurality of downward bosses 51, a groove 52 is formed between two adjacent bosses 51, a plurality of first vertical reinforcing ribs 8 are arranged between the inner base plate 4 and the outer base plate 5 from left to right in sequence, and the embossments 3 are arranged on the inner surface of the inner base plate 4.
Referring to fig. 3, a first transverse reinforcing rib 9 is disposed between the first vertical reinforcing rib 8 at the leftmost position of the arrangement and the vertical portion of the first connecting plate 6, and a second vertical reinforcing rib 10 is disposed between the bottom of the first clamping groove 41 and the first transverse reinforcing rib 9. A second transverse reinforcing rib 11 is arranged between the first vertical reinforcing rib 8 arranged at the rightmost position and the vertical part of the second connecting plate 7, and a third vertical reinforcing rib 12 is arranged between the top of the second clamping groove 71 and the second transverse reinforcing rib 11.
Referring to fig. 3, the inner substrate 4 and the outer substrate 5 are connected by a first connection plate 6 and a second connection plate 7, so that a closed cavity is formed between the inner substrate 4 and the outer substrate 5; simultaneously, the cavities between the inner base plate 4 and the outer base plate 5 are formed into a plurality of small cavities by the first vertical reinforcing ribs 8, the first transverse reinforcing ribs 9, the second vertical reinforcing ribs 10, the second transverse reinforcing ribs 11 and the third vertical reinforcing ribs 12. The overall strength and the compression resistance of the inner base plate 4 are greatly improved under the support of the outer base plate 5 and the first vertical reinforcing ribs 8. Similarly, under the support of the inner base plate 4 and the first vertical reinforcing ribs 8, the overall strength and the compressive capacity of the outer base plate 5 are greatly improved, and finally the practicability and the service life of the whole product are improved.
The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.
Claims (4)
1. The utility model provides a tubular product structure that compressive property is better which characterized in that: the glass fiber reinforced plastic composite pipe comprises a winding pipe and a glass fiber reinforced plastic resin layer, wherein embossing is arranged on the inner surface of the winding pipe, the glass fiber reinforced plastic resin layer is connected to the inner surface of the winding pipe, the outer surface of the glass fiber reinforced plastic resin layer is embedded in the embossing, and chopped fibers are contained in the glass fiber reinforced plastic resin layer.
2. A pipe structure having improved compression resistance as defined in claim 1, wherein: the winding tubular product includes interior base plate and outer base plate, the left end of interior base plate and the left end of outer base plate pass through the first connecting plate of "+" shape and connect, the right-hand member of outer base plate and the right-hand member of interior base plate pass through the second connecting plate of "+" shape and connect, the top surface of the horizontal portion of first connecting plate upwards extends there is first clamping part, the left portion top surface of interior base plate is formed with the first draw-in groove of opening up, the right portion bottom surface downwardly extending of interior base plate has second clamping part, the horizontal portion of second connecting plate is formed with the second draw-in groove of opening down, this second draw-in groove is located the left side of second clamping part, the outer base plate is formed with a plurality of downward bosss, forms the recess between the adjacent two bosss, be equipped with a plurality of from left to right first vertical strengthening ribs that arrange in proper order between interior base plate and the outer base plate, the internal surface of interior base plate is located in proper order to the knurling.
3. A pipe structure having improved compression resistance as defined in claim 2, wherein: the first transverse reinforcing ribs are arranged between the first vertical reinforcing ribs at the leftmost position of the arrangement and the vertical part of the first connecting plate, and the second vertical reinforcing ribs are arranged between the bottom of the first clamping groove and the first transverse reinforcing ribs.
4. A pipe structure having improved compression resistance as defined in claim 2, wherein: the first vertical reinforcing ribs and the vertical parts of the second connecting plates are arranged rightmost, second transverse reinforcing ribs are arranged between the first vertical reinforcing ribs and the vertical parts of the second connecting plates, and third vertical reinforcing ribs are arranged between the tops of the second clamping grooves and the second transverse reinforcing ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320736482.1U CN219889045U (en) | 2023-04-06 | 2023-04-06 | Pipe structure with better compressive property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320736482.1U CN219889045U (en) | 2023-04-06 | 2023-04-06 | Pipe structure with better compressive property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219889045U true CN219889045U (en) | 2023-10-24 |
Family
ID=88411285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320736482.1U Active CN219889045U (en) | 2023-04-06 | 2023-04-06 | Pipe structure with better compressive property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219889045U (en) |
-
2023
- 2023-04-06 CN CN202320736482.1U patent/CN219889045U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |