CN212564784U - Steel wire mesh framework polyethylene composite pipe - Google Patents
Steel wire mesh framework polyethylene composite pipe Download PDFInfo
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- CN212564784U CN212564784U CN202020925644.2U CN202020925644U CN212564784U CN 212564784 U CN212564784 U CN 212564784U CN 202020925644 U CN202020925644 U CN 202020925644U CN 212564784 U CN212564784 U CN 212564784U
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Abstract
The utility model relates to a compound tubular product technical field just discloses a steel wire net skeleton polyethylene composite pipe, including compound pipe main part, compound pipe main part includes that inlayer, first resin layer, elasticity rubber layer, second resin layer, steel wire weave stratum reticulare, third resin layer and skin, the outside of inlayer bonds with the inboard of first resin layer, the outside on first resin layer bonds with the inboard on elasticity rubber layer, the outside on elasticity rubber layer bonds with the inboard on second resin layer, the outside on second resin layer bonds with the inboard on steel wire weave stratum reticulare, the outside on steel wire weave stratum reticulare bonds with the inboard on third resin layer, the outside on third resin layer bonds with outer inboard. This steel mesh skeleton polyethylene composite pipe through be provided with the buffer layer in outer outside, has reached and has carried out the purpose of protection to the skin when receiving the object striking, has avoided the skin to receive the object striking and take place the phenomenon of sinking or breaking.
Description
Technical Field
The utility model relates to a compound tubular product technical field specifically is a steel wire net skeleton polyethylene composite pipe.
Background
In many fields, such as water supply and drainage pipes, natural gas conveying pipes, petroleum conveying pipes, sea drainage conveying pipes, pipes for urban construction water network engineering and the like, pressure pipelines are required, composite pipes are the first choice for pressure pipeline conveying due to good pressure resistance, corrosion resistance, strong medium conveying capacity, rapid cracking resistance, environmental stress cracking resistance and high cost performance, and plastic composite pipes of a steel wire mesh framework are composite pipes of composite thermoplastics of an outer layer and an inner layer, wherein high-strength steel wires are used as reinforcements. The reinforcement body is coated in the continuous thermoplastic plastic, which not only overcomes the respective disadvantages of the steel pipe and the plastic pipe, but also has the common advantages of the steel pipe and the plastic pipe, and is a pipeline with the largest demand in the composite pipe.
At present, when foreign objects collide with the polyethylene composite pipe with the steel wire mesh framework, the outer layer of the polyethylene composite pipe with the steel wire mesh framework is prone to sinking and even cracking, and therefore the polyethylene composite pipe with the steel wire mesh framework is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a compound pipe of wire net skeleton polyethylene has solved the compound pipe of current wire net skeleton polyethylene who proposes in the above-mentioned background art in the reality when the foreign object bumps with it, leads to the outer sinking of appearing of the compound pipe of wire net skeleton polyethylene easily, the problem of the phenomenon of rupture appears even.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a steel wire mesh skeleton polyethylene composite pipe comprises a composite pipe body, wherein the composite pipe body comprises an inner layer, a first resin layer, an elastic rubber layer, a second resin layer, a steel wire woven net layer, a third resin layer and an outer layer, the outer side of the inner layer is bonded with the inner side of the first resin layer, the outer side of the first resin layer is bonded with the inner side of the elastic rubber layer, the outer side of the elastic rubber layer is bonded with the inner side of the second resin layer, the outer side of the second resin layer is bonded with the inner side of the steel wire woven net layer, the outer side of the steel wire woven net layer is bonded with the inner side of the third resin layer, the outer side of the third resin layer is bonded with the inner side of the outer layer, a buffer layer is bonded on the outer side of the outer layer, the buffer layer comprises an annular rubber layer and a wave-shaped rubber layer, the annular rubber layer and the wave-shaped, the wave-shaped rubber layer on the outer side of the buffer layer is abutted to the inner side of the wear-resistant layer.
Further, the inner layer is made of a high-density polyethylene material, and the first resin layer, the second resin layer and the third resin layer are all made of an epoxy resin adhesive material.
Further, the inner side of the inner layer is provided with a corrosion-resistant layer, and the corrosion-resistant layer is made of epoxy anticorrosive paint.
Further, the thickness value of the inner layer is equal to that of the outer layer, and the buffer layer is made of a butyl rubber material.
Furthermore, the outer side of the inner layer is bonded with the inner side of the elastic rubber layer through a first resin layer, and the outer side of the elastic rubber layer is bonded with the inner side of the steel wire woven mesh layer through a second resin layer.
Furthermore, the wear-resistant layer is made of high-temperature wear-resistant paint, and the outer side of the steel wire woven net layer is bonded with the inner side of the outer layer through a third resin layer.
(III) advantageous effects
The utility model provides a steel wire net skeleton polyethylene composite pipe possesses following beneficial effect:
(1) this steel wire mesh skeleton polyethylene composite pipe is provided with the buffer layer through the outside at outer, has reached and has carried out the purpose of protection to the outer layer when receiving the object striking, has avoided the outer phenomenon that receives the object striking and take place to sink or break.
(2) This steel wire net skeleton polyethylene composite pipe is provided with the corrosion resistant layer through the inboard at the inlayer, has improved the practicality of composite pipe main part, is fit for different media and uses, ensures that the medium can not have the harm to composite pipe main part, through being provided with the elasticity rubber layer in the outside of inlayer, has reached and has carried out absorbing purpose to the inlayer, has reduced the injury of external force impact to the inlayer, and then prolongs the life of composite pipe main part.
Drawings
Fig. 1 is a schematic structural view of the overlooking appearance of the polyethylene composite pipe with the steel wire mesh framework of the present invention;
fig. 2 is a schematic structural view of a main view section of the polyethylene composite pipe with the steel wire mesh framework of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the steel wire mesh framework polyethylene composite pipe of the present invention.
In the figure: 1. a composite pipe body; 2. an inner layer; 3. a first resin layer; 4. an elastic rubber layer; 5. a second resin layer; 6. weaving a mesh layer by using steel wires; 7. a third resin layer; 8. an outer layer; 9. a buffer layer; 10. a wear layer; 11. an annular rubber; 12. a wave-shaped rubber layer; 13. a corrosion resistant layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-3, the present invention provides a technical solution:
a steel wire mesh framework polyethylene composite pipe comprises a composite pipe body 1, wherein the composite pipe body 1 comprises an inner layer 2, a first resin layer 3, an elastic rubber layer 4, a second resin layer 5, a steel wire woven mesh layer 6, a third resin layer 7 and an outer layer 8, the inner layer 2 is made of a high-density polyethylene material, the first resin layer 3, the second resin layer 5 and the third resin layer 7 are made of epoxy resin adhesive materials, the outer side of the inner layer 2 is bonded with the inner side of the first resin layer 3, the outer side of the first resin layer 3 is bonded with the inner side of the elastic rubber layer 4, the outer side of the inner layer 2 is bonded with the inner side of the elastic rubber layer 4 through the first resin layer 3, and the elastic rubber layer 4 is arranged on the outer side of the inner layer 2, so that the aim of damping is achieved for the inner layer 2, damage to the inner layer 2 caused by external force impact is reduced, and the service life of the, the outer side of the elastic rubber layer 4 is bonded with the inner side of the second resin layer 5, the outer side of the second resin layer 5 is bonded with the inner side of the steel wire woven mesh layer 6, the outer side of the elastic rubber layer 4 is bonded with the inner side of the steel wire woven mesh layer 6 through the second resin layer 5, the outer side of the steel wire woven mesh layer 6 is bonded with the inner side of the third resin layer 7, the outer side of the third resin layer 7 is bonded with the inner side of the outer layer 8 through the third resin layer 7, the thickness value of the inner layer 2 is equal to that of the outer layer 8, the inner side of the inner layer 2 is provided with a corrosion-resistant layer 13, the corrosion-resistant layer 13 is made of epoxy corrosion-resistant paint, the practicability of the composite pipe body 1 is improved by arranging the corrosion-resistant layer 13 on the inner side of the inner layer 2, the composite pipe body 1 is suitable for different media, the media cannot be damaged, the buffer layer 9 is bonded on the outer side, buffer layer 9 is made by butyl rubber material, buffer layer 9 includes annular rubber 11 and wave form rubber layer 12, annular rubber 11 and wave form rubber layer 12 are the integrated into one piece structure, be provided with buffer layer 9 through the outside at outer 8, reached when receiving the object striking the purpose of protecting outer 8, avoided outer 8 to receive the object striking and take place sunken or cracked phenomenon, buffer layer 9's the outside is provided with wearing layer 10, wave form rubber layer 12 and the inboard of wearing layer 10 in the buffer layer 9 outside offset, wearing layer 10 is made by high temperature wear-resistant coating.
The theory of operation, this steel mesh skeleton polyethylene composite pipe, wearing layer 10 inwards extrudees buffer layer 9 when the outside of composite pipe main part 1 receives the collision of object, and buffer layer 9 warp and cushions the power that receives, reduces the impact force that outer 8 received to carry out the secondary shock attenuation through elastic rubber layer 4, and then reduce the impact force that inlayer 2 received, prolonged composite pipe main part 1's life.
It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A steel wire mesh framework polyethylene composite pipe comprises a composite pipe body (1), and is characterized in that the composite pipe body (1) comprises an inner layer (2), a first resin layer (3), an elastic rubber layer (4), a second resin layer (5), a steel wire woven mesh layer (6), a third resin layer (7) and an outer layer (8), the outer side of the inner layer (2) is bonded with the inner side of the first resin layer (3), the outer side of the first resin layer (3) is bonded with the inner side of the elastic rubber layer (4), the outer side of the elastic rubber layer (4) is bonded with the inner side of the second resin layer (5), the outer side of the second resin layer (5) is bonded with the inner side of the steel wire woven mesh layer (6), the outer side of the steel wire woven mesh layer (6) is bonded with the inner side of the third resin layer (7), and the outer side of the third resin layer (7) is bonded with the inner side of the outer layer (8), the outer side of the outer layer (8) is bonded with a buffer layer (9), the buffer layer (9) comprises annular rubber (11) and a waveform rubber layer (12), the annular rubber (11) and the waveform rubber layer (12) are of an integrally formed structure, the outer side of the buffer layer (9) is provided with a wear-resistant layer (10), and the waveform rubber layer (12) on the outer side of the buffer layer (9) is abutted to the inner side of the wear-resistant layer (10).
2. A steel wire mesh skeleton polyethylene composite pipe according to claim 1, characterized in that the inner layer (2) is made of high density polyethylene material, and the first resin layer (3), the second resin layer (5) and the third resin layer (7) are all made of epoxy adhesive material.
3. The steel wire mesh skeleton polyethylene composite pipe according to claim 2, wherein the inner side of the inner layer (2) is provided with a corrosion-resistant layer (13), and the corrosion-resistant layer (13) is made of epoxy anticorrosive paint.
4. A steel wire mesh skeleton polyethylene composite pipe according to claim 3, characterized in that the thickness value of the inner layer (2) is equal to that of the outer layer (8), and the buffer layer (9) is made of butyl rubber material.
5. A steel wire mesh skeleton polyethylene composite pipe according to claim 4, characterized in that the outer side of the inner layer (2) is bonded with the inner side of the elastic rubber layer (4) through the first resin layer (3), and the outer side of the elastic rubber layer (4) is bonded with the inner side of the steel wire mesh woven layer (6) through the second resin layer (5).
6. A steel wire mesh skeleton polyethylene composite pipe according to claim 1, characterized in that the wear-resistant layer (10) is made of high-temperature wear-resistant paint, and the outer side of the steel wire mesh layer (6) is bonded with the inner side of the outer layer (8) through a third resin layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020925644.2U CN212564784U (en) | 2020-05-28 | 2020-05-28 | Steel wire mesh framework polyethylene composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020925644.2U CN212564784U (en) | 2020-05-28 | 2020-05-28 | Steel wire mesh framework polyethylene composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212564784U true CN212564784U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020925644.2U Active CN212564784U (en) | 2020-05-28 | 2020-05-28 | Steel wire mesh framework polyethylene composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212564784U (en) |
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2020
- 2020-05-28 CN CN202020925644.2U patent/CN212564784U/en active Active
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