CN210830823U - High-strength HDPE double-wall corrugated pipe - Google Patents
High-strength HDPE double-wall corrugated pipe Download PDFInfo
- Publication number
- CN210830823U CN210830823U CN201921894576.1U CN201921894576U CN210830823U CN 210830823 U CN210830823 U CN 210830823U CN 201921894576 U CN201921894576 U CN 201921894576U CN 210830823 U CN210830823 U CN 210830823U
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- Prior art keywords
- coating
- fixedly connected
- strengthening layer
- corrugated pipe
- pipe
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- Expired - Fee Related
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- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 19
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 57
- 239000011248 coating agent Substances 0.000 claims abstract description 54
- 238000005728 strengthening Methods 0.000 claims abstract description 29
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 10
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 10
- 238000005524 ceramic coating Methods 0.000 claims abstract description 10
- 239000011527 polyurethane coating Substances 0.000 claims abstract description 10
- 239000002131 composite material Substances 0.000 claims description 26
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910021389 graphene Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract description 10
- 229910002804 graphite Inorganic materials 0.000 abstract description 3
- 239000010439 graphite Substances 0.000 abstract description 3
- -1 graphite alkene Chemical class 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 5
- 239000011247 coating layer Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a high strength HDPE double-walled bellows, including a pipe body, the body is including outside coating, outside bellows, bonding strengthening layer, inside straight tube and internal coating, the inboard fixedly connected with internal coating of inside straight tube, the outside fixedly connected with bonding strengthening layer of inside straight tube, the outside fixedly connected with outside bellows of bonding strengthening layer. The utility model discloses a body, the external coating, the outside bellows, the bonding strengthening layer, inside straight tube, the internal coating, compound warp, compound weft, the polyurethane coating, graphite alkene coating, nanometer ceramic coating and acrylic resin coating, can make the bellows reach the function that use intensity is high, the HDPE double-walled bellows of having solved on the current market does not possess the function that use intensity is high, easy breaking occurs when using, ductility is general, and easy the fragile phenomenon of embrittlement hardening appears when using for a long time, be unfavorable for the problem that the user used for a long time.
Description
Technical Field
The utility model relates to a bellows technical field specifically is a high strength HDPE double-walled bellows.
Background
A double-wall corrugated pipe is a novel pipe with an outer wall and a smooth inner wall of an annular structure, has been developed to a complete product series from a single variety after development and improvement for more than ten years, is mature in production process and use technology at present, is greatly popularized and applied due to excellent performance and relatively economic manufacturing cost, has the advantages of light weight, small drainage resistance, high compressive strength, corrosion resistance, convenience in construction and the like, is an ideal material for replacing cast iron pipes and cement concrete pipes, and is increasingly applied to relevant fields of buildings, communication, agriculture and the like due to excellent performance of HDPE double-wall corrugated pipes.
Along with the progress of times and the development of science and technology, the use of HDPE double-walled bellows is more and more, and the HDPE double-walled bellows on the existing market does not possess the function that use intensity is high, easily breaks off when using, and ductility is general, and the phenomenon that the long-time use is easily appeared becoming fragile, becoming hard breakable is unfavorable for user's long-time use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high strength HDPE double-walled bellows possesses the advantage that use intensity is high, has solved the problem that HDPE double-walled bellows does not possess the high function of use intensity in the existing market.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength HDPE double-walled bellows, includes the body, the body is including outside coating, outside bellows, bonding strengthening layer, inside straight tube and interior coating, the inboard fixedly connected with inside coating of inside straight tube, the outside fixedly connected with bonding strengthening layer of inside straight tube, the outside fixedly connected with outside bellows of bonding strengthening layer, the outside fixedly connected with outside coating of outside bellows, bonding strengthening layer is including compound warp and compound weft, bonding strengthening layer is alternately woven by compound warp and compound weft and is made, exterior coating is including polyurethane coating and graphite alkene coating, interior coating is including nanometer ceramic coating and acrylic resin coating.
Preferably, the bonding strengthening layer is fixedly connected with the outer corrugated pipe and the inner straight pipe through an adhesive, and the adhesive is an environment-friendly material.
Preferably, the bottom of the polyurethane coating is fixedly connected with a graphene coating, and the bottom of the nano ceramic coating is fixedly connected with an acrylic resin coating.
Preferably, the diameters of the cross sections of the composite warp and the composite weft are both 0.1mm, and the composite warp and the composite weft are both made of polyester yarns.
Preferably, the wall thickness of the inner straight pipe is 2mm, and the cross-sectional diameter of the inner straight pipe is 30 cm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a body, the external coating, the outside bellows, the bonding strengthening layer, inside straight tube, the internal coating, compound warp, compound weft, the polyurethane coating, graphite alkene coating, nanometer ceramic coating and acrylic resin coating, can make the bellows reach the function that use intensity is high, the HDPE double-walled bellows of having solved on the current market does not possess the function that use intensity is high, easy breaking occurs when using, ductility is general, and easy the fragile phenomenon of embrittlement hardening appears when using for a long time, be unfavorable for the problem that the user used for a long time.
2. Through the use of the adhesive, the connection and fixation between the bonding strengthening layer and the outer corrugated pipe and between the bonding strengthening layer and the inner straight pipe are more stable, and the matching use effect between the bonding strengthening layer and the outer corrugated pipe is better;
by determining the position relationship between the coatings, the use and matching effect between the coatings can be better, and the protection effect of the coatings on the pipe body is improved;
by determining the use sizes of the composite warp and the composite weft, the use strength of the bonding reinforcing layer can be higher, and the tensile resistance and the use rigidity of the pipe body can be effectively improved;
through the use size of confirming inside straight tube, can make the whole service strength of body higher, promoted the bearing capacity of body.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the adhesion strengthening layer of the present invention;
FIG. 3 is a cross-sectional view of the outer coating of the present invention;
fig. 4 is a cross-sectional view of the internal coating of the present invention.
In the figure: 1. a pipe body; 2. an outer coating; 3. an outer corrugated tube; 4. bonding a strengthening layer; 5. an inner straight tube; 6. an inner coating; 7. compounding warp yarns; 8. compounding wefts; 9. a polyurethane coating; 10. a graphene coating; 11. a nano-ceramic coating; 12. and (3) coating acrylic resin.
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. 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 description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a body 1, external coating 2, outside bellows 3, bonding strengthening layer 4, inside straight tube 5, internal coating 6, compound warp 7, compound weft 8, polyurethane coating 9, graphene coating 10, nanometer ceramic coating 11 and acrylic resin coating 12 part are the parts that general standard spare or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental approach.
Referring to fig. 1-4, a high-strength HDPE double-wall corrugated pipe comprises a pipe body 1, wherein the pipe body 1 comprises an external coating 2, an external corrugated pipe 3, an adhesion strengthening layer 4, an internal straight pipe 5 and an internal coating 6, the adhesion strengthening layer 4 is fixedly connected with the external corrugated pipe 3 and the internal straight pipe 5 through an adhesive, the adhesive is an environment-friendly material, the adhesion strengthening layer 4, the external corrugated pipe 3 and the internal straight pipe 5 can be more stably connected through the use of the adhesive, the matching effect between the two is better, the internal coating 6 is fixedly connected to the inner side of the internal straight pipe 5, the adhesion strengthening layer 4 is fixedly connected to the outer side of the internal straight pipe 5, the wall thickness of the internal straight pipe 5 is 2mm, the cross-sectional diameter of the internal straight pipe 5 is 30cm, and the overall use strength of the pipe body 1 can be higher by determining the use size of the internal, the bearing capacity of the pipe body 1 is improved, the outer side of the bonding reinforcing layer 4 is fixedly connected with an outer side corrugated pipe 3, the outer side of the outer side corrugated pipe 3 is fixedly connected with an outer coating 2, the bonding reinforcing layer 4 comprises composite warp 7 and composite weft 8, the bonding reinforcing layer 4 is formed by alternately weaving the composite warp 7 and the composite weft 8, the section diameters of the composite warp 7 and the composite weft 8 are both 0.1mm, the composite warp 7 and the composite weft 8 are made of polyester yarns, the use size of the composite warp 7 and the composite weft 8 is determined, the use strength of the bonding reinforcing layer 4 can be higher, the tensile resistance and the use rigidity of the pipe body 1 can be effectively improved, the outer coating 2 comprises a polyurethane coating 9 and a graphene coating 10, the inner coating 6 comprises a nano ceramic coating 11 and an acrylic resin coating 12, the bottom of the polyurethane coating 9 is fixedly connected with the graphene coating 10, the bottom fixedly connected with acrylic resin coating 12 of nanometer ceramic coating 11 through confirming the position relation between the coating, can make the use cooperation effect between the coating better, has promoted the protective effect of coating to body 1.
When in use, the bonding strengthening layer 4, the outer corrugated pipe 3 and the inner straight pipe 5 can be connected and fixed more stably by using the adhesive, the matching use effect between the two layers is better, the matching use effect between the coating layers can be better by determining the position relation between the coating layers, the protection effect of the coating layers on the pipe body 1 is improved, the use strength of the bonding strengthening layer 4 can be higher by determining the use sizes of the composite warp 7 and the composite weft 8, the tensile resistance and the use rigidity of the pipe body 1 can be effectively improved, the whole use strength of the pipe body 1 can be higher by determining the use size of the inner straight pipe 5, the bearing capacity of the pipe body 1 is improved, the pipeline can achieve the function of high use strength by matching the structures, and the problem that the HDPE double-wall corrugated pipe in the existing market does not have the function of high use strength is solved, the easy fracture of taking place during the use, ductility is general, and easy the phenomenon that appears becoming fragile sclerosis breakable during long-time use, is unfavorable for the problem that the user used for a long time, is fit for using widely.
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 (5)
1. A high strength HDPE double-walled bellows, includes body (1), its characterized in that: the pipe body (1) comprises an external coating (2), an outer corrugated pipe (3), an adhesion strengthening layer (4), an internal straight pipe (5) and an internal coating (6), the inner side of the inner straight pipe (5) is fixedly connected with an inner coating (6), the outer side of the inner straight pipe (5) is fixedly connected with an adhesion strengthening layer (4), the outer side of the bonding strengthening layer (4) is fixedly connected with an outer corrugated pipe (3), the outer side of the outer corrugated pipe (3) is fixedly connected with an outer coating (2), the bonding strengthening layer (4) comprises composite warp (7) and composite weft (8), the bonding strengthening layer (4) is made by alternately weaving composite warp (7) and composite weft (8), the external coating (2) comprises a polyurethane coating (9) and a graphene coating (10), the internal coating (6) comprises a nano ceramic coating (11) and an acrylic resin coating (12).
2. A high strength HDPE double wall corrugated pipe as claimed in claim 1 wherein: the bonding strengthening layer (4) is fixedly connected with the outer corrugated pipe (3) and the inner straight pipe (5) through an adhesive, and the adhesive is an environment-friendly material.
3. A high strength HDPE double wall corrugated pipe as claimed in claim 1 wherein: the bottom of the polyurethane coating (9) is fixedly connected with a graphene coating (10), and the bottom of the nano ceramic coating (11) is fixedly connected with an acrylic resin coating (12).
4. A high strength HDPE double wall corrugated pipe as claimed in claim 1 wherein: the cross-sectional diameters of the composite warp (7) and the composite weft (8) are both 0.1mm, and the composite warp (7) and the composite weft (8) are made of polyester yarns.
5. A high strength HDPE double wall corrugated pipe as claimed in claim 1 wherein: the wall thickness of the inner straight pipe (5) is 2mm, and the section diameter of the inner straight pipe (5) is 30 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894576.1U CN210830823U (en) | 2019-11-05 | 2019-11-05 | High-strength HDPE double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894576.1U CN210830823U (en) | 2019-11-05 | 2019-11-05 | High-strength HDPE double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210830823U true CN210830823U (en) | 2020-06-23 |
Family
ID=71256494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921894576.1U Expired - Fee Related CN210830823U (en) | 2019-11-05 | 2019-11-05 | High-strength HDPE double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210830823U (en) |
-
2019
- 2019-11-05 CN CN201921894576.1U patent/CN210830823U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 215500 No. 27, Zhusi Road, DONGBANG Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Juge Nanotechnology (Jiangsu) Co.,Ltd. Address before: 215500 Dongzhang Dongjiang Road, Bixi new area, Changshu City, Suzhou City, Jiangsu Province Patentee before: Jiangsu juge Pipeline Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 |