CN218348096U - Be provided with heat preservation galvanized steel pipe of strengthening rib - Google Patents
Be provided with heat preservation galvanized steel pipe of strengthening rib Download PDFInfo
- Publication number
- CN218348096U CN218348096U CN202222141924.6U CN202222141924U CN218348096U CN 218348096 U CN218348096 U CN 218348096U CN 202222141924 U CN202222141924 U CN 202222141924U CN 218348096 U CN218348096 U CN 218348096U
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- steel pipe
- protective layer
- heat
- galvanized steel
- reinforcing ribs
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- 229910001335 Galvanized steel Inorganic materials 0.000 title claims abstract description 28
- 239000008397 galvanized steel Substances 0.000 title claims abstract description 28
- 238000004321 preservation Methods 0.000 title claims abstract description 26
- 238000005728 strengthening Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 239000011241 protective layer Substances 0.000 claims description 50
- 239000010410 layer Substances 0.000 claims description 29
- 230000003014 reinforcing effect Effects 0.000 claims description 25
- 238000005260 corrosion Methods 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 11
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 238000005246 galvanizing Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract description 10
- 238000000576 coating method Methods 0.000 abstract description 10
- 239000004576 sand Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a be provided with heat preservation galvanized steel pipe of strengthening rib, including the steel pipe body, the steel pipe body outside has set gradually heat preservation, interior inoxidizing coating and outer inoxidizing coating, interior inoxidizing coating outside annular array is provided with a plurality of sand grips, set up a plurality of adaptations in the recess of sand grip on the outer inoxidizing coating, interior inoxidizing coating outside annular array is provided with a plurality of strengthening ribs, the strengthening rib sets up between interior inoxidizing coating and outer inoxidizing coating. The utility model discloses in, can tentatively improve the support intensity of steel pipe body to a certain extent through the sand grip that sets up, can effectually further improve galvanized steel pipe's support intensity through a plurality of strengthening ribs that set up, avoid galvanized steel pipe fracture, the crooked condition when using, prolonged holistic life.
Description
Technical Field
The utility model relates to the technical field of pipes, in particular to a heat-preservation galvanized steel pipe with reinforcing ribs.
Background
The galvanized pipe has wide application, and can be used as a pipeline outside a common low-pressure fluid such as water, gas, oil and the like, an oil well pipe and an oil delivery pipe of the petroleum industry, particularly an offshore oil field, an oil heater, a condenser cooler and a pipe for a coal distillation and washing oil exchanger of chemical coking equipment, a trestle pipe pile, a support frame pipe of a mine tunnel and the like.
When the traditional steel pipe is used, the overall strength is poor, the conditions of fracture and bending are easy to occur, and the overall service life is shortened.
Therefore, the present application now proposes a heat-insulated galvanized steel pipe provided with reinforcing ribs to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be provided with heat preservation galvanized steel pipe of strengthening rib to solve the steel pipe when using, the bulk strength is not good, very easily appears the situation of fracture, bending, has shortened whole life's problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the heat-preservation galvanized steel pipe with the reinforcing ribs comprises a steel pipe body, wherein a heat-preservation layer, an inner protective layer and an outer protective layer are sequentially arranged on the outer side of the steel pipe body;
a plurality of raised lines are arranged on the outer side of the inner protective layer in an annular array manner;
a plurality of grooves matched with the raised lines are formed in the outer protective layer;
the outer annular array of the inner protective layer is provided with a plurality of reinforcing ribs, and the reinforcing ribs are arranged between the inner protective layer and the outer protective layer.
Furthermore, the reinforcing ribs are vertically distributed on the outer wall of the inner protective layer, and the cross sections of the reinforcing ribs are of triangular structures.
Furthermore, the outer wall of the steel pipe body is attached to the inner wall of the heat insulation layer.
Furthermore, the outer wall of the heat preservation layer is attached to the inner wall of the inner protective layer.
Furthermore, the outer wall of the inner protective layer is attached to the inner wall of the outer protective layer.
Furthermore, an anti-corrosion layer is arranged on the outer wall of the outer protective layer, and the inner wall of the anti-corrosion layer is attached to the outer wall of the outer protective layer.
Further, the surface of the corrosion-resistant layer is subjected to hot galvanizing treatment.
Further, the heat-insulating layer is made of polyurethane foam.
Further, the inner protective layer and the outer protective layer are both made of steel materials.
Furthermore, the raised strips and the inner protective layer are of an integrally formed structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, can tentatively improve the support intensity of steel pipe body to a certain extent through the sand grip that sets up, can effectually further improve galvanized steel pipe's support intensity through a plurality of strengthening ribs that set up, avoid galvanized steel pipe fracture, the crooked condition when using, prolonged holistic life.
Drawings
FIG. 1 is a schematic view of an elevation sectional structure of a heat-insulating galvanized steel pipe provided with reinforcing ribs;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure: 10. a steel pipe body; 11. a heat-insulating layer; 12. an inner protective layer; 13. an outer protective layer; 14. a convex strip; 15. reinforcing ribs; 16. a corrosion resistant layer; 17. and (4) a groove.
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.
Referring to fig. 1-2, the present invention provides a technical solution:
in the scheme, a heat preservation layer 11, an inner protection layer 12 and an outer protection layer 13 are sequentially arranged on the outer side of a steel pipe body 10; the steel pipe has the advantages that a good heat preservation effect can be achieved through the arranged heat preservation layer 11, heat loss inside the steel pipe body 10 can be effectively avoided, the overall hardness can be improved through the arranged inner protection layer 12 and the arranged outer protection layer 13, the supporting strength of the steel pipe body 10 can be preliminarily improved to a certain extent through the arranged convex strips 14, the supporting strength of the galvanized steel pipe can be effectively further improved through the arranged reinforcing ribs 15, the galvanized steel pipe is prevented from being broken and bent during use, the service life of the whole steel pipe is prolonged, and the corrosion-resistant layer 16 can effectively avoid the situation that the galvanized steel pipe is corroded by air or soil when being used for a long time;
a plurality of raised strips 14 are arranged on the outer side of the inner protective layer 12 in an annular array manner, and the raised strips 14 are vertically distributed on the outer wall of the inner protective layer 12;
the outer protective layer 13 is provided with a plurality of grooves 17 matched with the convex strips 14;
a plurality of reinforcing ribs 15 are arranged on the outer side of the inner protective layer 12 in an annular array, and the reinforcing ribs 15 are arranged between the inner protective layer 12 and the outer protective layer 13.
In addition, the strengthening rib 15 vertical distribution is on interior inoxidizing coating 12 outer wall, and the cross-section of strengthening rib 15 is the triangle-shaped structure, and triangle-shaped has stability, has firm, withstand voltage characteristics.
Wherein, the outer wall of steel pipe body 10 is laminated with the inner wall of heat preservation 11 mutually.
Wherein, the outer wall of the heat preservation layer 11 is attached to the inner wall of the inner protective layer 12.
Wherein, the outer wall of the inner protective layer 12 is attached to the inner wall of the outer protective layer 13.
Wherein, the outer wall of the outer protective layer 13 is provided with a corrosion-resistant layer 16, and the inner wall of the corrosion-resistant layer 16 is attached to the outer wall of the outer protective layer 13.
Wherein the surface of the corrosion-resistant layer 16 is subjected to hot galvanizing treatment.
Wherein, the heat-insulating layer 11 is made of polyurethane foam.
The inner protective layer 12 and the outer protective layer 13 are made of steel materials, and the overall hardness of the pipe can be improved through the arranged inner protective layer 12 and the outer protective layer 13.
The protruding strips 14 and the inner protective layer 12 are integrally formed.
The working principle is as follows: during the use, can play fine heat preservation effect through the heat preservation 11 that sets up, can effectually avoid the inside heat loss of steel pipe body 10, can improve the holistic hardness of this tubular product through the interior inoxidizing coating 12 that sets up and outer inoxidizing coating 13, can tentatively improve the support intensity of steel pipe body 10 to a certain extent through the sand grip 14 that sets up, can effectually further improve the support intensity of galvanized steel pipe through a plurality of strengthening ribs 15 that set up, avoid the galvanized steel pipe to break off when using, the crooked condition, holistic life has been prolonged, the condition of being corroded by air or soil when corrosion layer 16 through the corrosion resistance that sets up can effectually avoid the galvanized steel pipe to use for a long time.
The present invention has been described in terms of the above embodiments, but it is to be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the described embodiments.
Claims (10)
1. The utility model provides a be provided with heat preservation galvanized steel pipe of strengthening rib, includes steel pipe body (10), its characterized in that: the outer side of the steel pipe body (10) is sequentially provided with a heat insulation layer (11), an inner protective layer (12) and an outer protective layer (13);
a plurality of convex strips (14) are arranged on the outer side of the inner protective layer (12) in an annular array;
a plurality of grooves (17) matched with the raised strips (14) are formed in the outer protective layer (13);
the outer side of the inner protective layer (12) is annularly arrayed with a plurality of reinforcing ribs (15), and the reinforcing ribs (15) are arranged between the inner protective layer (12) and the outer protective layer (13).
2. The heat-preservation galvanized steel pipe provided with the reinforcing ribs as set forth in claim 1, characterized in that: the reinforcing ribs (15) are vertically distributed on the outer wall of the inner protective layer (12), and the cross sections of the reinforcing ribs (15) are of triangular structures.
3. The heat-preservation galvanized steel pipe provided with the reinforcing ribs as set forth in claim 1, characterized in that: the outer wall of the steel pipe body (10) is attached to the inner wall of the heat insulation layer (11).
4. The heat-preservation galvanized steel pipe provided with the reinforcing ribs as set forth in claim 1, characterized in that: the outer wall of the heat-insulating layer (11) is attached to the inner wall of the inner protective layer (12).
5. The heat-preservation galvanized steel pipe provided with the reinforcing ribs as set forth in claim 1, characterized in that: the outer wall of the inner protective layer (12) is attached to the inner wall of the outer protective layer (13).
6. The heat-preservation galvanized steel pipe provided with the reinforcing ribs as set forth in claim 1, characterized in that: the outer protective layer (13) is provided with a corrosion-resistant layer (16), and the inner wall of the corrosion-resistant layer (16) is attached to the outer wall of the outer protective layer (13).
7. The heat-preservation galvanized steel pipe provided with reinforcing ribs as set forth in claim 6, characterized in that: and hot galvanizing treatment is carried out on the surface of the corrosion-resistant layer (16).
8. The heat-preservation galvanized steel pipe provided with the reinforcing ribs as set forth in claim 1, characterized in that: the heat-insulating layer (11) is made of polyurethane foam.
9. The heat-preservation galvanized steel pipe provided with the reinforcing ribs as set forth in claim 1, characterized in that: the inner protective layer (12) and the outer protective layer (13) are both made of steel materials.
10. The heat-preservation galvanized steel pipe provided with the reinforcing ribs as set forth in claim 1, characterized in that: the convex strip (14) and the inner protective layer (12) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222141924.6U CN218348096U (en) | 2022-08-15 | 2022-08-15 | Be provided with heat preservation galvanized steel pipe of strengthening rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222141924.6U CN218348096U (en) | 2022-08-15 | 2022-08-15 | Be provided with heat preservation galvanized steel pipe of strengthening rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218348096U true CN218348096U (en) | 2023-01-20 |
Family
ID=84914161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222141924.6U Active CN218348096U (en) | 2022-08-15 | 2022-08-15 | Be provided with heat preservation galvanized steel pipe of strengthening rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218348096U (en) |
-
2022
- 2022-08-15 CN CN202222141924.6U patent/CN218348096U/en active Active
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