CN222277720U - An anti-corrosion galvanized steel pipe - Google Patents
An anti-corrosion galvanized steel pipe Download PDFInfo
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- CN222277720U CN222277720U CN202421060696.2U CN202421060696U CN222277720U CN 222277720 U CN222277720 U CN 222277720U CN 202421060696 U CN202421060696 U CN 202421060696U CN 222277720 U CN222277720 U CN 222277720U
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- steel pipe
- pipe
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- corrosion
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- 229910001335 Galvanized steel Inorganic materials 0.000 title claims abstract description 26
- 239000008397 galvanized steel Substances 0.000 title claims abstract description 26
- 238000005260 corrosion Methods 0.000 title claims abstract description 23
- 239000010410 layer Substances 0.000 claims abstract description 111
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 21
- 239000002344 surface layer Substances 0.000 claims abstract description 21
- 230000007704 transition Effects 0.000 claims abstract description 20
- 239000004575 stone Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 5
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 238000004321 preservation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model relates to the technical field of steel pipes, in particular to an anti-corrosion galvanized steel pipe, which comprises a pipe main body, a reinforcing sleeve, a connecting plate and a hanging plate, wherein a galvanized layer is arranged on the outer surface layer of the pipe main body, the pipe main body consists of an outer steel pipe layer, a fine stone concrete layer, an inner steel pipe layer, a heat insulation and preservation layer, an elastic transition layer and a stable inner pipe, the inner surface layer of the outer steel pipe layer is sleeved with the inner steel pipe layer, the fine stone concrete layer is filled between the inner steel pipe layer and the outer steel pipe layer, longitudinal reinforcing ribs are equidistantly arranged in the fine stone concrete layer along the direction of the pipe main body, positioning hoops are equidistantly sleeved on the outer side of the longitudinal reinforcing ribs, the elastic transition layer is sleeved on the inner surface layer of the inner steel pipe layer, and the heat insulation and preservation layer is arranged between the elastic transition layer and the inner steel pipe layer.
Description
Technical Field
The utility model relates to the technical field of steel pipes, in particular to an anti-corrosion galvanized steel pipe.
Background
The galvanized steel pipe is a steel pipe with a layer of zinc metal plated on the surface of the steel pipe to increase the corrosion resistance, and is mainly divided into a cold galvanized steel pipe and a hot galvanized steel pipe, but the cold galvanized steel pipe is forbidden by the nation due to poor corrosion resistance.
The existing anti-corrosion galvanized steel pipe is easy to deform after being stressed longitudinally, has low strength, does not have the effects of heat preservation and heat insulation, and cannot improve the service performance of the steel pipe.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides the anti-corrosion galvanized steel pipe, which has high strength, is not easy to deform, has the effects of heat preservation and heat insulation, and improves the service performance of the steel pipe.
The technical scheme adopted by the utility model for solving the technical problems is that the anti-corrosion galvanized steel pipe comprises a pipe main body, a reinforcing sleeve, a connecting plate and a hanging plate, wherein the outer surface layer of the pipe main body is provided with a galvanized layer, the pipe main body consists of an outer steel pipe layer, a fine stone concrete layer, an inner steel pipe layer, a heat insulation layer, an elastic transition layer and a stable inner pipe, the inner surface layer of the outer steel pipe layer is sleeved with the inner steel pipe layer, and the fine stone concrete layer is filled between the inner steel pipe layer and the outer steel pipe layer;
Longitudinal reinforcing ribs are distributed in the fine stone concrete layer at equal intervals along the direction of the pipeline main body, positioning hoops are sleeved at equal intervals on the outer sides of the longitudinal reinforcing ribs, an elastic transition layer is sleeved on the inner surface layer of the inner steel pipe layer, a heat insulation layer is arranged between the elastic transition layer and the inner steel pipe layer, and the heat insulation layer is made of glass fiber materials.
Through adopting above-mentioned technical scheme, adopt bilayer steel pipe structure to increase tubular product thickness to pack fine stone concrete layer between, improve holistic rigidity and intensity, utilize location hoop and vertical strengthening rib, improve the vertical bending strength of pipeline main part, improve the performance of pipeline main part, utilize the heat-insulating layer specifically to be made for glass fiber material, thermal stability is high, high temperature resistant, improves the thermal-insulated heat preservation effect of pipeline main part.
Specifically, the outside equidistance cover of pipeline main part is equipped with the cover of strengthening and the top of strengthening the cover is connected with the connecting plate through the hanger plate.
Specifically, a connecting hole is formed in the connecting plate.
The elastic transition layer is made of polyurethane elastomer material.
Specifically, the inner surface layer of the elastic transition layer is provided with a stable inner tube, and the stable inner tube is made of PU material.
By adopting the technical scheme, the stable inner pipe is made of PU material, has excellent corrosion resistance, aging resistance and low temperature resistance, and improves the service performance of the steel pipe.
Specifically, the inner surface layer of the pipe body is coated with an anti-sticking layer, and the anti-sticking layer is specifically a Teflon anti-sticking coating.
Through adopting above-mentioned technical scheme, the antiseized layer is concrete to special fluorine dragon antiseized coating, makes pipeline main part internal surface layer be difficult for bonding, easily clear up, and the coating is difficult for peeling off, durable.
The utility model has the beneficial effects that:
(1) According to the anti-corrosion galvanized steel pipe, the thickness of the pipe is increased by adopting a double-layer steel pipe structure, a fine stone concrete layer is filled between the double-layer steel pipe structure and the pipe, the overall rigidity and strength are improved, and the longitudinal bending strength of the pipe main body is improved by utilizing the positioning hoops and the longitudinal reinforcing ribs, so that the service performance of the pipe main body is improved.
(2) The anti-corrosion galvanized steel pipe is made of the glass fiber material, has high thermal stability and high temperature resistance, improves the heat insulation effect of a pipeline main body, and avoids influencing the service performance of the galvanized steel pipe.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the pipe body material according to the present utility model;
Fig. 3 is a schematic view of the structure of the galvanized layer and the anti-sticking layer of the utility model.
The pipeline comprises a pipeline main body 1, a reinforcing sleeve 2, a connecting plate 3, a hanging plate 4, a connecting hole 5, a steel pipe layer 6, a fine stone concrete layer 7, a steel pipe layer 8, a positioning hoop 9, a longitudinal reinforcing rib 10, a heat insulation layer 11, a flexible transition layer 12, a stable inner pipe 13, a zinc plating layer 14, a non-stick layer 15.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In order to achieve high strength, difficult deformation and heat preservation and insulation effects of the anti-corrosion galvanized steel pipe and improve the service performance of the steel pipe, as shown in fig. 1-3, the anti-corrosion galvanized steel pipe comprises a pipe main body 1, a reinforcing sleeve 2, a connecting plate 3 and a hanger plate 4, wherein a galvanized layer 14 is arranged on the outer surface layer of the pipe main body 1, the pipe main body 1 consists of an outer steel pipe layer 6, a fine stone concrete layer 7, an inner steel pipe layer 8, a heat insulation layer 11, an elastic transition layer 12 and a stable inner pipe 13, the inner surface layer of the outer steel pipe layer 6 is sleeved with the inner steel pipe layer 8, and the fine stone concrete layer 7 is filled between the inner steel pipe layer 8 and the outer steel pipe layer 6;
Longitudinal reinforcing ribs 10 are distributed in the fine stone concrete layer 7 at equal intervals along the direction of the pipeline main body 1, positioning hoops 9 are sleeved at equal intervals on the outer sides of the longitudinal reinforcing ribs 10, an elastic transition layer 12 is sleeved on the inner surface layer of the inner steel pipe layer 8, a heat insulation layer 11 is arranged between the elastic transition layer 12 and the inner steel pipe layer 8, and the heat insulation layer 11 is made of glass fiber materials.
When the galvanized steel pipe is used, the thickness of the pipe is increased by adopting a double-layer steel pipe structure, the fine stone concrete layer 7 is filled between the double-layer steel pipe structure and the pipe, the overall rigidity and strength are improved, the longitudinal bending strength of the pipe main body 1 is improved by utilizing the positioning hoops 9 and the longitudinal reinforcing ribs 10, the service performance of the pipe main body 1 is improved, the heat insulation layer 11 is made of glass fiber materials, the heat stability is high, the high temperature resistance is realized, the heat insulation effect of the pipe main body 1 is improved, and the service performance of the galvanized steel pipe is prevented from being influenced.
Illustratively, as shown in fig. 1, the utility model further comprises that the outer side of the pipe body 1 is equidistantly sleeved with a reinforcing sleeve 2, and the top end of the reinforcing sleeve 2 is connected with a connecting plate 3 through a hanging plate 4.
As shown in fig. 1, the utility model further includes a connecting hole 5 formed on the connecting plate 3.
When in use, the pipeline main body 1 is convenient to suspend on the connecting frame by using the connecting holes 5 on the connecting plate 3 and the matched bolts.
Illustratively, as shown in FIG. 2, the present utility model further includes the elastic transition layer 12 being formed of a polyurethane elastomer material.
When in use, the elastic performance is high, the toughness is good, and the buffer performance is improved when fluid impacts the pipeline.
As shown in fig. 2, the inner surface layer of the elastic transition layer 12 is provided with a stable inner tube 13, and the stable inner tube 13 is made of PU material.
When in use, the stable inner pipe 13 is made of PU material, has excellent corrosion resistance, aging resistance and low temperature resistance, and improves the service performance of the steel pipe.
Illustratively, as shown in fig. 3, the present utility model further includes that the inner surface layer of the pipe body 1 is coated with a release layer 15 and the release layer 15 is specifically a teflon release coating.
When in use, the anti-sticking layer 15 is specifically a Teflon anti-sticking coating, so that the inner surface layer of the pipeline main body 1 is not easy to adhere and clean, and the coating is not easy to peel off and is durable.
When the utility model is used, the double-layer steel pipe structure is adopted to increase the thickness of the pipe, and the fine stone concrete layer 7 is filled between the double-layer steel pipe structure and the thin stone concrete layer, so that the rigidity and the strength of the whole body are improved;
The positioning hoops 9 and the longitudinal reinforcing ribs 10 are utilized to improve the longitudinal bending strength of the pipeline main body 1, improve the service performance of the pipeline main body 1, and the heat insulation layer 11 is made of glass fiber materials, so that the heat stability is high, the high temperature resistance is realized, the heat insulation effect of the pipeline main body 1 is improved, and the service performance of the galvanized steel pipe is prevented from being influenced;
The elastic transition layer 12 is made of polyurethane elastomer material, has high elasticity and good toughness, improves the buffer performance when fluid impacts the pipeline, and the galvanized layer 14 is used for enabling the outer surface layer of the pipeline to resist acid-base corrosion, so that the pipeline is not easy to rust, has high coating strength, is not easy to peel off and is durable;
The anti-corrosion galvanized steel pipe has high strength, is not easy to deform, has the effects of heat preservation and heat insulation, and improves the service performance of the steel pipe.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The anti-corrosion galvanized steel pipe is characterized by comprising a pipe main body (1), a reinforcing sleeve (2), a connecting plate (3) and a hanging plate (4), wherein a galvanized layer (14) is arranged on the outer surface layer of the pipe main body (1), the pipe main body (1) consists of an outer steel pipe layer (6), a fine stone concrete layer (7), an inner steel pipe layer (8), a heat insulation layer (11), an elastic transition layer (12) and a stable inner pipe (13), the inner surface layer of the outer steel pipe layer (6) is sleeved with the inner steel pipe layer (8), and the fine stone concrete layer (7) is filled between the inner steel pipe layer (8) and the outer steel pipe layer (6);
Longitudinal reinforcing ribs (10) are arranged in the fine stone concrete layer (7) at equal intervals along the direction of the pipeline main body (1), positioning hoops (9) are sleeved at equal intervals on the outer sides of the longitudinal reinforcing ribs (10), an elastic transition layer (12) is sleeved on the inner surface layer of the inner steel pipe layer (8), a heat insulation layer (11) is arranged between the elastic transition layer (12) and the inner steel pipe layer (8), and the heat insulation layer (11) is made of glass fiber materials.
2. The anti-corrosion galvanized steel pipe according to claim 1, characterized in that the outer side of the pipe main body (1) is equidistantly sleeved with a reinforcing sleeve (2), and the top end of the reinforcing sleeve (2) is connected with a connecting plate (3) through a hanging plate (4).
3. An anti-corrosion galvanized steel pipe according to claim 1, characterized in that the connecting plate (3) is provided with connecting holes (5).
4. A corrosion-resistant galvanized steel pipe according to claim 1, characterized in that the elastic transition layer (12) is in particular made of a polyurethane elastomer material.
5. The corrosion-resistant galvanized steel pipe according to claim 1, characterized in that the inner surface layer of the elastic transition layer (12) is provided with a stabilizing inner pipe (13) and that the stabilizing inner pipe (13) is in particular made of PU material.
6. An anti-corrosion galvanized steel pipe according to claim 1, characterized in that the inner surface layer of the pipe body (1) is coated with an anti-adhesion layer (15) and that the anti-adhesion layer (15) is in particular a teflon anti-adhesion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421060696.2U CN222277720U (en) | 2024-05-16 | 2024-05-16 | An anti-corrosion galvanized steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421060696.2U CN222277720U (en) | 2024-05-16 | 2024-05-16 | An anti-corrosion galvanized steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222277720U true CN222277720U (en) | 2024-12-31 |
Family
ID=93961957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421060696.2U Active CN222277720U (en) | 2024-05-16 | 2024-05-16 | An anti-corrosion galvanized steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222277720U (en) |
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- 2024-05-16 CN CN202421060696.2U patent/CN222277720U/en active Active
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