CN211525720U - Novel practical sand inclusion pipeline of glass steel - Google Patents
Novel practical sand inclusion pipeline of glass steel Download PDFInfo
- Publication number
- CN211525720U CN211525720U CN201921729480.XU CN201921729480U CN211525720U CN 211525720 U CN211525720 U CN 211525720U CN 201921729480 U CN201921729480 U CN 201921729480U CN 211525720 U CN211525720 U CN 211525720U
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- Prior art keywords
- layer
- pipeline
- glass fiber
- sand inclusion
- main part
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- Expired - Fee Related
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- 239000004576 sand Substances 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 9
- 239000010959 steel Substances 0.000 title claims abstract description 9
- 239000011521 glass Substances 0.000 title claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 239000011347 resin Substances 0.000 claims abstract description 20
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 230000007704 transition Effects 0.000 claims abstract description 16
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 68
- 239000003365 glass fiber Substances 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 12
- 239000011152 fibreglass Substances 0.000 claims description 10
- 239000011241 protective layer Substances 0.000 claims description 10
- 230000003712 anti-aging effect Effects 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 14
- 230000007797 corrosion Effects 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a FRP pipe way technical field, and disclose a novel practical double-layered sand pipeline of glass steel, solved the problem that receive the bubble to lead to structural strength low when present pipeline preparation, compressive strength is lower, and the corrosion resistance is relatively poor, and the leakproofness is poor difficult to inspect, it includes the pipeline main part, pipeline main part one end is connected with the grafting end, the utility model discloses, through playing the sealing effect after making the pipeline connect under the effect of two sealing rings, and the through-hole on the bearing end lies in between the first ring channel and the second ring channel on the grafting end after connecting, after grafting, can be to the water injection in the space between two sealing rings, thereby conveniently inspect the leakproofness of connecting end sealing ring, effectively guaranteed the leakproofness of pipeline main part; through the transition layer made by mixing the resin and the chopped fiber mat, the pipeline main body has the corrosion resistance effect, and meanwhile, the generation of bubbles during the manufacturing can be avoided, and the structural strength is effectively improved.
Description
Technical Field
The utility model belongs to the technical field of the FRP pipe way, specifically be a novel practical sand inclusion pipeline of FRP.
Background
The glass fiber reinforced plastic pipeline is made of resin (food-grade resin for conveying drinking water), glass fiber and quartz sand as raw materials by a special process, and is applied to the industries of petroleum, chemical engineering, drainage and the like.
When the existing glass fiber reinforced plastic sand inclusion pipeline is manufactured, tiny bubbles usually appear on a sand inclusion layer, the overall strength of the pipeline is reduced, the manufactured pipeline is low in compressive strength and poor in corrosion resistance, and in addition, the sealing performance of the pipeline connecting end is poor and the inspection is not easy.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a novel practical double-layered sand pipe of glass steel leads to structural strength to be low by the bubble when effectual solution present pipeline preparation, and compressive strength is lower, and corrosion resistance is relatively poor to and the poor difficult problem of examining of leakproofness.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel practical double-layered sand pipeline of glass steel, including pipeline main part, pipeline main part one end is connected with the end of pegging graft, the pipeline main part other end is connected with accepts the end, first ring channel and second ring channel have been seted up respectively to the end outer wall of pegging graft, first ring channel and the inside sealing washer that all blocks of second ring channel are equipped with, it runs through and has seted up the through-hole to accept an end lateral wall, pipeline main part includes the inner liner, the transition layer, structural layer and outer protective layer, the inner liner outer end is connected with the transition layer, the transition layer outer end is connected with the structural layer, the structural layer outer end is connected with outer protective layer, the structural layer includes double-layered sand bed, first glass fiber winding layer and second glass fiber winding layer, double-layered sand bed inner wall is connected.
Preferably, the edge of the outer wall of the inserting end is provided with an outer inclined plane, and the edge of the inner wall of the bearing end is provided with an inner inclined plane.
Preferably, the sealing ring is connected with the first annular groove and the second annular groove in a matched mode, the lower portion of the section of the sealing ring is square, and the upper portion of the sealing ring is semicircular.
Preferably, when the two pipe main bodies are connected, the through hole on the bearing end is positioned between the first annular groove and the second annular groove on the inserting end.
Preferably, the inner liner layer is made of a resin-rich and surfacing mat mixture.
Preferably, the transition layer is made by mixing a resin and a chopped fiber mat.
Preferably, the sand inclusion layer is made by mixing resin mortar and steel fibers.
Preferably, the outer protective layer is a resin layer, and an anti-aging agent is added into the resin layer.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses, through the first ring channel, second ring channel and the sealing washer that set up on the grafting end to and the through-hole setting on the accepting end, play the sealing effect after making the pipeline connect under the effect of two sealing washers, and the through-hole on the accepting end lies in between the first ring channel and the second ring channel on the grafting end after connecting, after the grafting, can be to the space water injection between two sealing washers, thereby the leakproofness of connecting the end sealing washer is conveniently examined, the leakproofness of pipeline main part has effectively been guaranteed;
(2) the inner wall of the pipeline main body is flat and smooth through the inner liner layer made of the mixture of the rich resin and the surface felt, and the functions of seepage prevention and corrosion resistance can be effectively achieved;
(3) the transition layer made by mixing the resin and the chopped fiber mat enables the pipeline main body to have the corrosion resistance effect, can avoid the generation of bubbles during the manufacturing process and effectively improves the structural strength;
(4) the sand inclusion layer is wrapped by the first glass fiber layer and the second glass fiber layer, so that the pressure resistance and the structural strength of the pipeline main body are effectively improved;
(5) the outer protective layer is arranged, so that the pipeline main body can be prevented from being corroded by corrosive media in soil, and the anti-aging and anti-corrosion effects are achieved, and the service life of the pipeline main body is effectively prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional structure view of the pipeline main body of the present invention;
FIG. 3 is a schematic structural diagram of the structural layer of the present invention;
fig. 4 is a schematic view of the connection structure of the main pipe body of the present invention;
in the figure: 1. a pipe body; 2. a plug end; 3. a receiving end; 4. a first annular groove; 5. a second annular groove; 6. a seal ring; 7. a through hole; 8. an inner liner layer; 9. a transition layer; 10. a structural layer; 11. an outer protective layer; 12. a sand inclusion layer; 13. a first fiberglass winding layer; 14. a second glass fiber winding layer; 15. an outer bevel; 16. an inner bevel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model comprises a pipeline body 1, one end of the pipeline body 1 is connected with a plugging end 2, the other end of the pipeline body 1 is connected with a receiving end 3, two pipeline bodies 1 are conveniently connected by the arrangement of the plugging end 2 and the receiving end 3, the outer wall of the plugging end 2 is respectively provided with a first annular groove 4 and a second annular groove 5, the inside of the first annular groove 4 and the inside of the second annular groove 5 are respectively provided with a sealing ring 6 for sealing after the two pipeline bodies 1 are connected, a side wall of the receiving end 3 is provided with a through hole 7 in a penetrating way for pressure test after the pipeline bodies 1 are connected, and the sealing performance is tested, the pipeline body 1 comprises an inner liner 8, a transition layer 9, a structural layer 10 and an outer protective layer 11, the outer end of the inner liner 8 is connected with the transition layer 9 for corrosion resistance, for increasing structural strength, structural layer 10 outer end is connected with outer protective layer 11, plays corrosion-resistant and ageing resistance's effect, and structural layer 10 includes sand inclusion layer 12, first glass fiber winding layer 13 and second glass fiber winding layer 14, and sand inclusion layer 12 inner wall is connected with first glass fiber winding layer 13 for the 9 outer ends of transition layer, and sand inclusion layer 12 outer end is connected with second glass fiber winding layer 14.
In the second embodiment, on the basis of the first embodiment, as shown in fig. 1 and 4, the edge of the outer wall of the inserting end 2 is provided with an outer inclined surface 15, and the edge of the inner wall of the receiving end 3 is provided with an inner inclined surface 16, so that the pipe body 1 can be conveniently and quickly inserted under the guidance of the outer inclined surface 15 and the inner inclined surface 16 when being connected.
In the third embodiment, on the basis of the first embodiment, as shown in fig. 1 and 4, the sealing ring 6 is connected with the first annular groove 4 and the second annular groove 5 in a matching manner, the lower part of the cross section of the sealing ring 6 is square, and the upper part of the sealing ring 6 is semicircular, so that the sealing ring 6 can be connected tightly and has better sealing performance.
Fourth embodiment, on the basis of the first embodiment, as shown in fig. 1 and 4, when the two pipe main bodies 1 are connected, the through hole 7 on the receiving end 3 is located between the first annular groove 4 and the second annular groove 5 on the inserting end 2.
In the fifth embodiment, on the basis of the first embodiment, the lining layer 8 is made by mixing rich resin and surfacing felt, so that the inner wall of the pipeline main body 1 is flat and smooth, and the pipeline main body can effectively prevent seepage and resist corrosion.
In the sixth embodiment, the transition layer 9 is made of a mixture of resin and chopped fiber mat, and has a corrosion-resistant effect, so that bubbles are prevented from being generated.
Seventh, on the basis of the first embodiment, the sand inclusion layer 12 is made of a mixture of resin mortar and steel fibers, and is used for enhancing the strength of the pipe body 1.
In the eighth embodiment, on the basis of the first embodiment, the outer protection layer 11 is a resin layer, and an anti-aging agent is added into the resin layer, so that the pipeline body 1 is prevented from being corroded by corrosive media in soil, an anti-aging effect is achieved, and the service life of the pipeline body 1 is effectively prolonged.
The working principle is as follows: when in connection, the two pipeline main bodies 1 are connected, wherein the inserting end 2 of one pipeline main body 1 is butted with the bearing end 3 of the other pipeline main body 1, under the guiding action of the outer inclined plane 15 and the inner inclined plane 16, the two pipeline main bodies 1 are quickly butted, after butt joint, the sealing function is realized under the action of the two sealing rings 6, the through hole 7 on the bearing end 3 is positioned between the first annular groove 4 and the second annular groove 5 on the inserting end 2, after insertion, water can be injected into the space between the two sealing rings 6, thereby the leakproofness of inspection sealing washer 6, in the use, the inner liner 8 of pipeline main part 1 can play the prevention of seepage and pass through with corrosion-resistant effect, and the intensity of the structure of pipeline main part 1 can be strengthened to structural layer 10, and outer protective layer 11 can avoid pipeline main part 1 to receive the corrosion medium corruption in the soil, has ageing resistance and corrosion-resistant effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel practical sand inclusion pipeline of glass steel, includes pipeline main part (1), its characterized in that: pipeline main part (1) one end is connected with grafting end (2), pipeline main part (1) other end is connected with accepts end (3), first ring channel (4) and second ring channel (5) have been seted up respectively to grafting end (2) outer wall, first ring channel (4) and second ring channel (5) inside all blocks and is equipped with sealing washer (6), accept end (3) a lateral wall and run through and seted up through-hole (7), pipeline main part (1) includes inner liner (8), transition layer (9), structural layer (10) and outer protective layer (11), inner liner (8) outer end is connected with transition layer (9), transition layer (9) outer end is connected with structural layer (10), structural layer (10) outer end is connected with outer protective layer (11), structural layer (10) are including pressing from both sides sand layer (12), first glass fiber winding layer (13) and second glass fiber winding layer (14), press from both sides sand layer (12) inner wall and is connected with first glass fiber winding layer (13) for transition layer (9) outer ) The outer end of the sand inclusion layer (12) is connected with a second glass fiber winding layer (14).
2. The practical glass fiber reinforced plastic sand inclusion pipeline as claimed in claim 1, wherein: the edge of the outer wall of the inserting end (2) is provided with an outer inclined plane (15), and the edge of the inner wall of the bearing end (3) is provided with an inner inclined plane (16).
3. The practical glass fiber reinforced plastic sand inclusion pipeline as claimed in claim 1, wherein: the sealing ring (6) is connected with the first annular groove (4) and the second annular groove (5) in a matched mode, the lower portion of the section of the sealing ring (6) is square, and the upper portion of the sealing ring (6) is semicircular.
4. The practical glass fiber reinforced plastic sand inclusion pipeline as claimed in claim 1, wherein: when the two pipeline main bodies (1) are connected, the through hole (7) on the bearing end (3) is positioned between the first annular groove (4) and the second annular groove (5) on the inserting end (2).
5. The practical glass fiber reinforced plastic sand inclusion pipeline as claimed in claim 1, wherein: the inner liner layer (8) is made by mixing rich resin and surface felt.
6. The practical glass fiber reinforced plastic sand inclusion pipeline as claimed in claim 1, wherein: the transition layer (9) is made by mixing resin and chopped fiber felt.
7. The practical glass fiber reinforced plastic sand inclusion pipeline as claimed in claim 1, wherein: the sand inclusion layer (12) is made by mixing resin mortar and steel fibers.
8. The practical glass fiber reinforced plastic sand inclusion pipeline as claimed in claim 1, wherein: the outer protection layer (11) is a resin layer, and an anti-aging agent is added into the resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921729480.XU CN211525720U (en) | 2019-10-16 | 2019-10-16 | Novel practical sand inclusion pipeline of glass steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921729480.XU CN211525720U (en) | 2019-10-16 | 2019-10-16 | Novel practical sand inclusion pipeline of glass steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211525720U true CN211525720U (en) | 2020-09-18 |
Family
ID=72442174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921729480.XU Expired - Fee Related CN211525720U (en) | 2019-10-16 | 2019-10-16 | Novel practical sand inclusion pipeline of glass steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211525720U (en) |
-
2019
- 2019-10-16 CN CN201921729480.XU patent/CN211525720U/en not_active Expired - Fee Related
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Legal Events
| 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: 20200918 |