CN213332836U - Rust-resistant corrosion-resistant nonrust steel pipe - Google Patents
Rust-resistant corrosion-resistant nonrust steel pipe Download PDFInfo
- Publication number
- CN213332836U CN213332836U CN202022363131.XU CN202022363131U CN213332836U CN 213332836 U CN213332836 U CN 213332836U CN 202022363131 U CN202022363131 U CN 202022363131U CN 213332836 U CN213332836 U CN 213332836U
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses an antirust and corrosion-resistant stainless steel pipe, which comprises a steel pipe main body, wherein a galvanized antirust layer is arranged inside the steel pipe main body, a silicon nitride layer is arranged outside the galvanized antirust layer, a heat insulation layer is arranged outside the silicon nitride layer, a nickel-chromium carbide layer is arranged outside the heat insulation layer, a metal antirust paint layer is arranged on the surface of the nickel-chromium carbide layer, the surface and the inside of the steel pipe main body are conveniently protected through the arrangement of the metal antirust paint layer and the galvanized antirust layer, the rusting of the inside and the surface of the stainless steel pipe caused by long-term use is avoided, the long-term use of the steel pipe main body is influenced, the steel pipe main body has good high hardness and anti-compression effects through the arrangement of the nickel-chromium carbide layer, the service life is prolonged, and the steel pipe main body has good heat-resistant effect through, avoid meeting when the higher object of temperature, cause the steel pipe main part to warp.
Description
Technical Field
The utility model relates to a nonrust steel pipe field specifically is an antirust and corrosion resistant nonrust steel pipe.
Background
The stainless steel pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying pipelines, mechanical structural parts and the like of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like. In addition, since the steel sheet is light in weight when it is bent and has the same torsional strength, it is widely used for manufacturing machine parts and engineering structures. Also commonly used as furniture and kitchen ware, etc.
The existing stainless steel pipe is easy to generate rust on the surface and inside of the stainless steel pipe after long-term use, the long-term use of the stainless steel pipe is influenced, the stainless steel pipe is easy to be corroded by acidic and alkaline objects, meanwhile, the stainless steel pipe is poor in protection capability, the service life is shortened, and in order to solve the series of problems, the stainless steel pipe with rust resistance and corrosion resistance is provided.
Disclosure of Invention
An object of the utility model is to provide an antirust corrosion-resistant nonrust steel pipe to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antirust and corrosion-resistant stainless steel pipe, includes the steel pipe main part, the inside of steel pipe main part is provided with zinc-plated antirust layer, zinc-plated antirust layer's the outside is provided with the silicon nitride layer, the outside of silicon nitride layer is provided with the insulating layer, the outside of insulating layer is provided with nickel chromium carbide layer, nickel chromium carbide layer's surface is provided with metal anti-rust paint layer, the surperficial cover of steel pipe main part is equipped with the protective sheath, the equal fixed mounting in both sides on protective sheath surface has the rubber box, the inside fixed mounting of rubber box has supporting spring, the upper end movable mounting of rubber box has the rubber blanket, the lower extreme of rubber blanket with supporting spring's upper end.
Preferably, the one end fixed mounting of steel pipe main part has the connector, the spread groove has been seted up to the inside one end of steel pipe main part, the connector with the spread groove is the symmetric distribution.
Preferably, the outer diameter of the connector is smaller than the outer diameter of the steel pipe main body, and the inner diameter of the connector is equal to the inner diameter of the steel pipe main body.
Preferably, the length of the connecting groove is equal to that of the connecting head, and the outer diameter of the connecting groove is equal to that of the outer side of the steel pipe main body.
Preferably, the inside of spread groove with the outside of connector all is seted up threadedly, two the screw thread matches each other.
Preferably, both sides of the lower end of the rubber pad are provided with moving grooves, moving blocks are movably inserted into the moving grooves, and one side of each moving block is fixedly connected with one side of the surface of the rubber box.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the metal antirust paint layer and the zinc-plated antirust layer, the surface and the inside of the steel pipe main body are protected conveniently, the phenomenon that the inside and the surface of a stainless steel pipe are rusted due to long-term use is avoided, the long-term use of the steel pipe main body is influenced, the steel pipe main body has good high hardness and wear-resistant and compression-resistant effects through the arrangement of the nickel-chromium-carbide layer, the service life is prolonged, the steel pipe main body has good heat-resistant effect through the arrangement of the silicon nitride layer, the deformation of the steel pipe main body is avoided when an object with higher temperature is encountered, the high temperature of the outer side of the steel pipe main body is avoided through the arrangement of the heat insulation layer;
2. the integral device has good installation effect by the arrangement of the connector and the connecting groove, and a user inserts the connector at one end of the steel pipe main body into the connecting groove to facilitate the fixed connection between the two steel pipe main bodies under the action of the threads;
3. through the setting of protective sheath, be convenient for protect the steel pipe main part, when the steel pipe main part received pressure, the rubber blanket removed along the surface of rubber box, to supporting spring's effect under, be convenient for protect the steel pipe main part, under the effect of movable block and shifting chute, strengthened the swing joint between rubber blanket and the rubber box, carry on spacingly to the migration range of rubber blanket.
Drawings
FIG. 1 is a schematic diagram of the structure of the device of the present invention;
fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;
fig. 3 is a schematic side view of the steel pipe body of the present invention.
In the figure: 1. a steel pipe body; 2. a protective sleeve; 3. a rubber box; 4. a rubber pad; 5. a support spring; 6. connecting grooves; 7. a connector; 8. a moving groove; 9. a moving block; 10. a metal anti-rust paint layer; 11. a thermal insulation layer; 12. a nickel chromium carbide layer; 13. plating a zinc anti-rust layer; 14. a silicon nitride 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. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.
Referring to fig. 1 to 3, the present invention provides a technical solution: a rust-proof corrosion-resistant stainless steel pipe comprises a steel pipe body 1, a zinc-plated rust-proof layer 13 is arranged inside the steel pipe body 1, a silicon nitride layer 14 is arranged outside the zinc-plated rust-proof layer 13, a heat insulation layer 11 is arranged outside the silicon nitride layer 14, a nickel-chromium carbide layer 12 is arranged outside the heat insulation layer 11, a metal rust-proof paint layer 10 is arranged on the surface of the nickel-chromium carbide layer 12, the metal rust-proof paint layer 10 and the zinc-plated rust-proof layer 13 are arranged, the surface and the inside of the steel pipe body 1 are protected conveniently, the phenomenon that the inside and the surface of the stainless steel pipe are rusted due to long-term use is avoided, the long-term use of the steel pipe body 1 is influenced, the steel pipe body 1 has good high hardness and wear-resistant effect due to the arrangement of the nickel-chromium carbide layer 12, the service life is, avoid meetting when the higher object of temperature, cause steel pipe main part 1 to warp, setting through insulating layer 11, when avoiding inside temperature higher, cause steel pipe main part 1's outside high temperature, influence user's use, steel pipe main part 1's surface cover is equipped with protective sheath 2, setting through protective sheath 2, be convenient for protect steel pipe main part 1, the equal fixed mounting in both sides on protective sheath 2 surface has rubber box 3, the inside fixed mounting of rubber box 3 has supporting spring 5, the upper end movable mounting of rubber box 3 has rubber pad 4, the lower extreme of rubber pad 4 and supporting spring 5's upper end fixed connection, when steel pipe main part 1 receives pressure, rubber pad 4 removes along the surface of rubber box 3, under supporting spring 5's effect, be convenient for protect steel pipe main part 1.
Further, the one end fixed mounting of steel pipe main part 1 has connector 7, spread groove 6 has been seted up to the inside one end of steel pipe main part 1, connector 7 and spread groove 6 are the symmetric distribution, the screw thread has all been seted up in the inside of spread groove 6 and the outside of connector 7, two screw threads match each other, the user inserts the inside of spread groove 6 with connector 7 of 1 one end of steel pipe main part, under the effect of screw thread, be convenient for to the fixed connection between two steel pipe main parts 1, setting through protective sheath 2, be convenient for protect steel pipe main part 1.
Further, the outer diameter of connector 7 is less than the outer diameter of steel pipe main part 1, and the inner diameter of connector 7 equals with the inner diameter of steel pipe main part 1 for when two steel pipe main parts 1 connect, the inside of steel pipe main part 1 levels, avoids influencing the result of use.
Further, the length of spread groove 6 equals with the length of connector 7, and the outside diameter of spread groove 6 equals with the outside diameter of steel pipe main part 1, is convenient for connector 7 to insert the inside of spread groove 6, when making two steel pipe main parts 1 connect simultaneously, the outside of steel pipe main part 1 levels, avoids influencing the result of use.
Further, a moving groove 8 is formed in each of two sides of the lower end of the rubber pad 4, a moving block 9 is movably inserted into the moving groove 8, one side of the moving block 9 is fixedly connected with one side of the surface of the rubber box 3, the moving connection between the rubber pad 4 and the rubber box 3 is enhanced under the action of the moving block 9 and the moving groove 8, and the moving range of the rubber pad 4 is limited.
The working principle is as follows: the user inserts the connector 7 at one end of the steel pipe body 1 into the connecting groove 6, under the action of the screw thread, the fixed connection between the two steel pipe bodies 1 is convenient, the steel pipe bodies 1 are convenient to protect through the arrangement of the protective sleeve 2, when the steel pipe bodies 1 are under pressure, the rubber cushion 4 moves along the surface of the rubber box 3, under the action of the supporting spring 5, the steel pipe bodies 1 are convenient to protect, under the action of the moving block 9 and the moving groove 8, the movable connection between the rubber cushion 4 and the rubber box 3 is enhanced, the moving range of the rubber cushion 4 is limited, through the arrangement of the metal antirust paint layer 10 and the zinc-plated antirust layer 13, the surface and the inside of the steel pipe bodies 1 are convenient to protect, the rusting of the inside and the surface of the stainless steel pipe caused by long-term use is avoided, the long-term use of the steel pipe bodies 1 is influenced, through the arrangement of the nickel-chromium carbide 12, make steel pipe main part 1 have fine high rigidity, wear-resisting resistance to compression effect, prolonged life, through silicon nitride layer 14's setting, make steel pipe main part 1 have fine heat-resisting effect, when avoiding meetting the higher object of temperature, cause steel pipe main part 1 to warp, through the setting of insulating layer 11, when avoiding inside temperature higher, cause steel pipe main part 1's outside temperature high, influence user's use.
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 (6)
1. The utility model provides an antirust and corrosion-resistant stainless steel pipe, includes steel pipe main part (1), its characterized in that: the steel pipe comprises a steel pipe body (1), wherein a zinc-plated anti-rust layer (13) is arranged inside the steel pipe body (1), a silicon nitride layer (14) is arranged on the outer side of the zinc-plated anti-rust layer (13), a heat insulation layer (11) is arranged on the outer side of the silicon nitride layer (14), a nickel-chromium-carbide layer (12) is arranged on the outer side of the heat insulation layer (11), a metal anti-rust paint layer (10) is arranged on the surface of the nickel-chromium-carbide layer (12), a protective sleeve (2) is sleeved on the surface of the steel pipe body (1), rubber boxes (3) are fixedly arranged on the two sides of the surface of the protective sleeve (2), supporting springs (5) are fixedly arranged inside the rubber boxes (3), rubber pads (4) are movably arranged on the upper ends of the rubber boxes (3), and the.
2. The stainless steel pipe of claim 1, wherein: the one end fixed mounting of steel pipe main part (1) has connector (7), spread groove (6) have been seted up to the inside one end of steel pipe main part (1), connector (7) with spread groove (6) are the symmetric distribution.
3. The stainless steel pipe of claim 2, wherein: the outer diameter of the connector (7) is smaller than that of the steel pipe main body (1), and the inner diameter of the connector (7) is equal to that of the steel pipe main body (1).
4. The stainless steel pipe of claim 3, wherein: the length of spread groove (6) with the length of connector (7) equals, the external diameter of spread groove (6) with the outside diameter of steel pipe main part (1) equals.
5. The stainless steel pipe of claim 2, wherein: the inside of spread groove (6) with the outside of connector (7) is all seted up the screw thread, two the screw thread matches each other.
6. The stainless steel pipe of claim 1, wherein: the rubber pad is characterized in that moving grooves (8) are formed in two sides of the lower end of the rubber pad (4), moving blocks (9) are movably inserted into the moving grooves (8), and one side of each moving block is fixedly connected with one side of the surface of the rubber box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022363131.XU CN213332836U (en) | 2020-10-22 | 2020-10-22 | Rust-resistant corrosion-resistant nonrust steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022363131.XU CN213332836U (en) | 2020-10-22 | 2020-10-22 | Rust-resistant corrosion-resistant nonrust steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213332836U true CN213332836U (en) | 2021-06-01 |
Family
ID=76073821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022363131.XU Expired - Fee Related CN213332836U (en) | 2020-10-22 | 2020-10-22 | Rust-resistant corrosion-resistant nonrust steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213332836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737742A (en) * | 2021-09-22 | 2021-12-03 | 扬州市神威机械设备有限公司 | Gate for hydraulic engineering with strain miscellaneous function |
-
2020
- 2020-10-22 CN CN202022363131.XU patent/CN213332836U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737742A (en) * | 2021-09-22 | 2021-12-03 | 扬州市神威机械设备有限公司 | Gate for hydraulic engineering with strain miscellaneous function |
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| 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: 20210601 Termination date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |