CN211344763U - Novel double-coating special-shaped steel pipe - Google Patents
Novel double-coating special-shaped steel pipe Download PDFInfo
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- CN211344763U CN211344763U CN201922473894.7U CN201922473894U CN211344763U CN 211344763 U CN211344763 U CN 211344763U CN 201922473894 U CN201922473894 U CN 201922473894U CN 211344763 U CN211344763 U CN 211344763U
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Abstract
The utility model discloses a novel dual-coating abnormal shape steel pipe, including steel pipe main part, dustproof stopper, oxidation resisting layer, high temperature resistant layer, wearing layer, galvanizing coat and corrosion-resistant coating, the both ends of steel pipe main part all are equipped with dustproof stopper, dustproof stopper with the steel pipe main part cup joints the connection, the surface of steel pipe main part is equipped with the galvanizing coat with corrosion-resistant coating, the galvanizing coat with corrosion-resistant coating all with steel pipe main part fixed connection, steel pipe main part from interior to exterior is equipped with respectively oxidation resisting layer, high temperature resistant layer with the wearing layer. The utility model discloses in, the design has galvanizing coat and corrosion-resistant coating duplex coating to carry out anticorrosive, still has the galvanizing coat to continue to provide the protection to the steel pipe main part after outside corrosion-resistant coating damages, extension steel pipe life, and the dust plug reduces the probability that the dust got into steel pipe main part inside, improves the storage time of steel pipe main part, and high temperature resistant layer can improve the application scope of steel pipe main part, improves the practicality of steel pipe main part.
Description
Technical Field
The utility model relates to a steel pipe technical field particularly, relates to a novel dual-coating abnormal shape steel pipe.
Background
The deformed steel pipe is an assembly of steel pipes having other cross-sectional shapes than a circular pipe. The steel pipe can be divided into a special steel pipe with equal wall thickness, a steel pipe with unequal wall thickness, a special steel pipe with variable diameter and the like according to the shape and the size of the section of the steel pipe. The special-shaped steel pipe is widely applied to various structural members, tools and mechanical parts, and compared with a round pipe, the special-shaped steel pipe generally has larger inertia moment and section modulus and larger bending resistance and torsion resistance, so that the structural weight can be greatly reduced, and steel is saved.
The same special-shaped steel pipe is difficult to replace, so the corrosion resistance requirement of the special-shaped steel pipe is stricter than that of a round pipe, and the existing corrosion-resistant coating is only one layer, so that the service life of the special-shaped steel pipe is far short.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel double-coated abnormal shape steel pipe to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel double-coating abnormal shape steel pipe, includes steel pipe main part, dustproof stopper, oxidation resisting layer, high temperature resistant layer, wearing layer, galvanizing coat and corrosion-resistant coating, the both ends of steel pipe main part all are equipped with dustproof stopper, dustproof stopper with the steel pipe main part cup joints the connection, the surface of steel pipe main part is equipped with the galvanizing coat with corrosion-resistant coating, the galvanizing coat with corrosion-resistant coating all with steel pipe main part fixed connection, steel pipe main part from interior to exterior is equipped with respectively oxidation resisting layer, high temperature resistant layer with the wearing layer.
Furthermore, dustproof stopper is located the both ends of steel pipe main part, dustproof stopper includes chock plug and recess, the chock plug with dustproof stopper fixed connection, the chock plug with be equipped with between the dustproof stopper the recess, the cross-section of chock plug with the inner circle size in steel pipe main part cross-section is the same, the recess with steel pipe main part phase-match.
Further, the antioxidation layer is located on the inner wall of the steel pipe main body, and the antioxidation layer is made by bluing the steel pipe main body.
Furthermore, the high temperature resistant layer is located outside the antioxidation layer, the high temperature resistant layer is fixedly connected with the antioxidation layer, and the high temperature resistant layer is made of tungsten steel.
Furthermore, the wear-resistant layer is located the outer lane on high temperature resistant layer, the wear-resistant layer with high temperature resistant layer fixed connection, the material of wear-resistant layer is high manganese steel.
Furthermore, the zinc coating is located the surface of steel pipe main part, the zinc coating with steel pipe main part fixed connection, the main material of zinc coating is zinc.
Furthermore, the corrosion-resistant coating is positioned on one side, far away from the steel pipe main body, of the zinc coating, the corrosion-resistant coating is fixedly connected with the zinc coating, and the corrosion-resistant coating is formed by coating a corrosion-resistant coating on the steel pipe main body.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, the design has galvanizing coat and corrosion-resistant coating duplex coating to carry out anticorrosive, still has the galvanizing coat to continue to provide the protection to the steel pipe main part after outside corrosion-resistant coating damages, extension steel pipe life.
2. The utility model discloses in, the design has the dust plug to reduce the dust and get into the inside probability of steel pipe main part, improves the latency of steel pipe main part.
3. The utility model discloses in, the design has high temperature resistant layer can improve the application scope of steel pipe main part, improves the practicality of steel pipe main part.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an entire embodiment of the present invention;
fig. 2 is a cross-sectional view of a steel pipe body according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of an entirety of an embodiment according to the present invention;
fig. 4 is a schematic structural diagram of a dust plug according to the embodiment of the present invention.
Reference numerals:
1. a steel pipe body; 2. a dust plug; 3. an anti-oxidation layer; 4. a high temperature resistant layer; 5. a wear layer; 6. a zinc coating layer; 7. a corrosion-resistant coating; 201. a plug head; 202. and (4) a groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.
Please refer to fig. 1-4, according to the embodiment of the present invention, a novel dual-coating special-shaped steel pipe comprises a steel pipe main body 1, a dust plug 2, an oxidation resistant layer 3, a high temperature resistant layer 4, a wear layer 5, a zinc coating 6 and a corrosion resistant coating 7, wherein the dust plug 2 is disposed at both ends of the steel pipe main body 1, the dust plug 2 is connected to the steel pipe main body 1 in a sleeved manner, the zinc coating 6 and the corrosion resistant coating 7 are disposed on the outer surface of the steel pipe main body 1, the zinc coating 6 and the corrosion resistant coating 7 are fixedly connected to the steel pipe main body 1, and the oxidation resistant layer 3, the high temperature resistant layer 4 and the wear layer 5 are disposed from inside to outside of the steel pipe main body 1 respectively.
Wherein, dustproof stopper 2 is located the both ends of steel pipe main part 1, dustproof stopper 2 includes chock plug 201 and recess 202, chock plug 201 with dustproof stopper 2 fixed connection, chock plug 201 with be equipped with between the dustproof stopper 2 recess 202, the cross-section of chock plug 201 with the inner circle size in steel pipe main part 1 cross-section is the same, recess 202 with steel pipe main part 1 phase-match.
Wherein, the antioxidation layer 3 is located on the inner wall of the steel pipe body 1, and the antioxidation layer 3 is made by bluing the steel pipe body 1.
The high-temperature-resistant layer 4 is located outside the oxidation resistant layer 3, the high-temperature-resistant layer 4 is fixedly connected with the oxidation resistant layer 3, and the high-temperature-resistant layer 4 is made of tungsten steel.
The wear-resistant layer 5 is located on the outer ring of the high-temperature-resistant layer 4, the wear-resistant layer 5 is fixedly connected with the high-temperature-resistant layer 4, and the wear-resistant layer 5 is made of high manganese steel.
The galvanized layer 6 is located on the outer surface of the steel pipe main body 1, the galvanized layer 6 is fixedly connected with the steel pipe main body 1, and the galvanized layer 6 is mainly made of zinc.
The corrosion-resistant coating 7 is located on one side, far away from the steel pipe main body 1, of the zinc coating 6, the corrosion-resistant coating 7 is fixedly connected with the zinc coating 6, and the corrosion-resistant coating 7 is formed by coating a corrosion-resistant coating on the steel pipe main body 1.
Principle of operation
When specifically using, cup joint dust plug 2 at the both ends of steel pipe main part 1 during depositing and prevent that the dust from getting into the inside corruption steel pipe of steel pipe main part 1, the inside of steel pipe main part 1 is equipped with oxidation resisting layer 3 and reduces the oxidation degree of steel pipe main part 1, high temperature resistant layer 4 prevents that high temperature from causing steel pipe main part 1 to warp, be provided with wearing layer 5 and increase body hardness, prevent steel pipe main part 1 wearing and tearing, galvanizing coat 6 and corrosion-resistant coating 7 form the corruption that double-layer reduction steel pipe main part 1 received and improve life.
In addition, the design has galvanizing coat 6 and corrosion-resistant coating 7 duplex coating to be anticorrosive, still has galvanizing coat 6 to continue to provide the protection to steel pipe main part 1 after outside corrosion-resistant coating 7 damages, extension steel pipe life, the design has dustproof plug 2 to reduce the probability that the dust got into steel pipe main part 1 inside, improves the latency of steel pipe main part 1, and the design has resistant high temperature layer 4 can improve the application scope of steel pipe main part 1, improves the practicality of steel pipe main part 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel double-coating abnormal shape steel pipe, its characterized in that, includes steel pipe main part (1), dustproof stopper (2), oxidation resisting layer (3), high temperature resistant layer (4), wearing layer (5), galvanizing coat (6) and corrosion-resistant coating (7), the both ends of steel pipe main part (1) all are equipped with dustproof stopper (2), dustproof stopper (2) with steel pipe main part (1) cup joints and connects, the surface of steel pipe main part (1) is equipped with galvanizing coat (6) with corrosion-resistant coating (7), galvanizing coat (6) with corrosion-resistant coating (7) all with steel pipe main part (1) fixed connection, steel pipe main part (1) from interior to exterior is equipped with oxidation resisting layer (3), high temperature resistant layer (4) and wearing layer (5) respectively.
2. The novel double-coating special-shaped steel pipe according to claim 1, wherein the dust plugs (2) are positioned at two ends of the steel pipe main body (1), the dust plugs (2) comprise plugs (201) and grooves (202), the plugs (201) are fixedly connected with the dust plugs (2), the grooves (202) are arranged between the plugs (201) and the dust plugs (2), the cross sections of the plugs (201) are the same as the size of inner rings of the cross sections of the steel pipe main body (1), and the grooves (202) are matched with the steel pipe main body (1).
3. A new double coated profiled steel pipe as claimed in claim 1, characterized in that said oxidation resistant layer (3) is located on the inner wall of said steel pipe body (1), said oxidation resistant layer (3) being made by bluing said steel pipe body (1).
4. The novel double-coated special-shaped steel pipe as claimed in claim 1, wherein the high temperature resistant layer (4) is located outside the oxidation resistant layer (3), the high temperature resistant layer (4) is fixedly connected with the oxidation resistant layer (3), and the high temperature resistant layer (4) is made of tungsten steel.
5. The novel double-coated special-shaped steel pipe as claimed in claim 1, wherein the wear-resistant layer (5) is positioned on the outer ring of the high-temperature-resistant layer (4), the wear-resistant layer (5) is fixedly connected with the high-temperature-resistant layer (4), and the wear-resistant layer (5) is made of high manganese steel.
6. The novel double-coated special-shaped steel pipe as claimed in claim 1, wherein the zinc coating (6) is positioned on the outer surface of the steel pipe main body (1), the zinc coating (6) is fixedly connected with the steel pipe main body (1), and the zinc coating (6) is mainly made of zinc.
7. The novel double-coated special-shaped steel pipe as claimed in claim 1, wherein the corrosion-resistant coating (7) is positioned on the side of the zinc-coated layer (6) far away from the steel pipe main body (1), the corrosion-resistant coating (7) is fixedly connected with the zinc-coated layer (6), and the corrosion-resistant coating (7) is formed by coating the steel pipe main body (1) with a corrosion-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473894.7U CN211344763U (en) | 2019-12-31 | 2019-12-31 | Novel double-coating special-shaped steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473894.7U CN211344763U (en) | 2019-12-31 | 2019-12-31 | Novel double-coating special-shaped steel pipe |
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| Publication Number | Publication Date |
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| CN211344763U true CN211344763U (en) | 2020-08-25 |
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| CN201922473894.7U Active CN211344763U (en) | 2019-12-31 | 2019-12-31 | Novel double-coating special-shaped steel pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160521A (en) * | 2021-11-29 | 2022-03-11 | 上上德盛集团股份有限公司 | Intelligent production equipment for stainless steel seamless steel pipe based on wireless sensor linkage |
-
2019
- 2019-12-31 CN CN201922473894.7U patent/CN211344763U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160521A (en) * | 2021-11-29 | 2022-03-11 | 上上德盛集团股份有限公司 | Intelligent production equipment for stainless steel seamless steel pipe based on wireless sensor linkage |
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Effective date of registration: 20210624 Address after: 510000 room 201-3, 60 Beizhan Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Guoyao High Tech Materials Technology Co.,Ltd. Address before: 510000 room 201-61, 60 Beizhan Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Borui Material Technology Co., Ltd |
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| TR01 | Transfer of patent right |