CN216193943U - Wear-resistant and corrosion-resistant universal rod piece for road and bridge engineering - Google Patents
Wear-resistant and corrosion-resistant universal rod piece for road and bridge engineering Download PDFInfo
- Publication number
- CN216193943U CN216193943U CN202121946862.5U CN202121946862U CN216193943U CN 216193943 U CN216193943 U CN 216193943U CN 202121946862 U CN202121946862 U CN 202121946862U CN 216193943 U CN216193943 U CN 216193943U
- Authority
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- China
- Prior art keywords
- coating
- resistant
- rod piece
- universal rod
- oxide coating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 24
- 230000007797 corrosion Effects 0.000 title claims abstract description 23
- 238000000576 coating method Methods 0.000 claims abstract description 98
- 239000011248 coating agent Substances 0.000 claims abstract description 94
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910000423 chromium oxide Inorganic materials 0.000 claims abstract description 25
- 239000010410 layer Substances 0.000 claims abstract description 22
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 22
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 22
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 21
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 21
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 21
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000011241 protective layer Substances 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 9
- 210000000438 stratum basale Anatomy 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wear-resistant and corrosion-resistant universal rod piece for road and bridge engineering, which comprises a universal rod piece body, wherein the universal rod piece body comprises a substrate layer, an outer protective layer is arranged on the outer side of the substrate layer, the outer protective layer comprises an aluminum oxide coating and a polyvinyl chloride coating, and an inner protective layer is arranged on the inner side of the substrate layer. The utility model is provided with an outer protective layer comprising an aluminum oxide coating and a polyvinyl chloride coating, wherein the aluminum oxide coating can improve the wear resistance of the outer side of the universal rod piece, the polyvinyl chloride coating plays a role in corrosion protection of the outer side of the universal rod piece after the aluminum oxide coating is damaged, and the inner protective layer comprising a polytetrafluoroethylene coating and a nano chromium oxide coating is arranged, wherein the nano chromium oxide coating can improve the wear resistance of the inner side of the universal rod piece, and the polytetrafluoroethylene coating plays a role in corrosion protection of the inner side of the universal rod piece after the nano chromium oxide coating is damaged.
Description
Technical Field
The utility model relates to the technical field of road and bridge engineering, in particular to a wear-resistant and corrosion-resistant universal rod piece for road and bridge engineering.
Background
The road and bridge engineering can be divided into: the engineering of road bed, road surface, bridge, culvert, tunnel, drainage, protection, afforestation, traffic engineering, electromechanics divide into according to the unit engineering of standard: the wear-resistant and corrosion-resistant universal rod piece for the road and bridge engineering is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wear-resistant and corrosion-resistant universal rod piece for road and bridge engineering, which has the advantages of good wear resistance and corrosion resistance and solves the problem that the service life of the conventional universal rod piece is shortened due to poor wear resistance and corrosion resistance.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a road and bridge engineering is with wear-resisting and corrosion-resistant omnipotent member, includes omnipotent member body, omnipotent member body includes the stratum basale, and the outside of stratum basale is provided with outer inoxidizing coating, and simultaneously, outer inoxidizing coating includes aluminium oxide coating and polyvinyl chloride coating, the inboard of stratum basale is provided with interior inoxidizing coating, and interior inoxidizing coating includes polytetrafluoroethylene coating and nanometer chromium oxide coating.
Preferably, the polyvinyl chloride coating is coated on the outer side of the base layer, and the aluminum oxide coating is coated on the outer side of the polyvinyl chloride coating.
Preferably, the thickness of the alumina coating and the polyvinyl chloride coating is the same, and the thickness of the alumina coating is one hundred fifty to two hundred fifty microns.
Preferably, the polytetrafluoroethylene coating is coated on the inner side of the substrate layer, and the nano chromium oxide coating is coated on the inner side of the polytetrafluoroethylene coating.
Preferably, the thickness of the polytetrafluoroethylene coating and the thickness of the nano chromium oxide coating are the same, and the thickness of the nano chromium oxide coating is one hundred to two hundred micrometers.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model is provided with the outer protective layer comprising the alumina coating and the polyvinyl chloride coating, wherein the alumina coating can improve the wear resistance of the outer side of the universal rod piece, the polyvinyl chloride coating plays a role in corrosion protection of the outer side of the universal rod piece after the alumina coating is damaged, and the inner protective layer comprising the polytetrafluoroethylene coating and the nano chromium oxide coating is provided, wherein the nano chromium oxide coating can improve the wear resistance of the inner side of the universal rod piece, and the polytetrafluoroethylene coating plays a role in corrosion protection of the inner side of the universal rod piece after the nano chromium oxide coating is damaged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a substrate layer structure according to the present invention;
FIG. 3 is a schematic structural diagram of an outer protective layer according to the present invention;
FIG. 4 is a schematic view of an inner protective layer structure according to the present invention.
In the figure: 1 universal rod piece body, 11 base layers, 12 outer protective layers, 121 aluminum oxide coatings, 122 polyvinyl chloride coatings, 13 inner protective layers, 131 polytetrafluoroethylene coatings and 132 nanometer chromium oxide coatings.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "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 application can be understood in a specific case by those of ordinary skill in the art.
The universal rod body 1, the substrate layer 11, the outer protective layer 12, the alumina coating 121, the polyvinyl chloride coating 122, the inner protective layer 13, the polytetrafluoroethylene coating 131 and the nano chromium oxide coating 132 of the present application are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through conventional experimental methods.
Referring to fig. 1-4, a wear-resistant and corrosion-resistant universal rod for road and bridge engineering includes a universal rod body 1, the universal rod body 1 includes a substrate layer 11, an outer protection layer 12 is disposed on an outer side of the substrate layer 11, the outer protection layer 12 includes an aluminum oxide coating 121 and a polyvinyl chloride coating 122, the aluminum oxide coating 121 can improve wear resistance of the outer side of the universal rod, the polyvinyl chloride coating 122 performs an anti-corrosion protection function on the outer side of the universal rod after the aluminum oxide coating 121 is damaged, the polyvinyl chloride coating 122 is disposed on the outer side of the substrate layer 11, the aluminum oxide coating 121 is disposed on the outer side of the polyvinyl chloride coating 122, thicknesses of the aluminum oxide coating 121 and the polyvinyl chloride coating 122 are the same, the aluminum oxide coating 121 has a thickness of one hundred fifty to two hundred fifty microns, an inner protection layer 13 is disposed on the inner side of the substrate layer 11, and the inner protection layer 13 includes a polytetrafluoroethylene coating 131 and a nano chromium oxide coating 132, the nano chromium oxide coating 132 can improve the wear resistance of the inner side of the universal rod piece, the polytetrafluoroethylene coating 131 plays a role in corrosion protection of the inner side of the universal rod piece after the nano chromium oxide coating 132 is damaged, the polytetrafluoroethylene coating 131 is coated on the inner side of the substrate layer 11, the nano chromium oxide coating 132 is coated on the inner side of the polytetrafluoroethylene coating 131, the thicknesses of the polytetrafluoroethylene coating 131 and the nano chromium oxide coating 132 are the same, and the thickness of the nano chromium oxide coating 132 is one hundred to two hundred micrometers.
When the wear-resistant universal rod piece is used, the outer protective layer 12 comprising the aluminum oxide coating 121 and the polyvinyl chloride coating 122 is arranged, the aluminum oxide coating 121 can improve the wear resistance of the outer side of the universal rod piece, the polyvinyl chloride coating 122 plays a role in corrosion protection of the outer side of the universal rod piece after the aluminum oxide coating 121 is damaged, the inner protective layer 13 comprising the polytetrafluoroethylene coating 131 and the nano chromium oxide coating 132 is arranged, the nano chromium oxide coating 132 can improve the wear resistance of the inner side of the universal rod piece, the polytetrafluoroethylene coating 131 plays a role in corrosion protection of the inner side of the universal rod piece after the nano chromium oxide coating 132 is damaged, through the matching of the above structures, the overall wear resistance and corrosion resistance of the universal rod piece are effectively improved, and the service life of the universal rod piece is prolonged.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a road bridge engineering is with wear-resisting and corrosion-resistant omnipotent member, includes omnipotent member body (1), its characterized in that: the universal rod body (1) comprises a base layer (11), an outer protective layer (12) is arranged on the outer side of the base layer (11), meanwhile, the outer protective layer (12) comprises an aluminum oxide coating (121) and a polyvinyl chloride coating (122), an inner protective layer (13) is arranged on the inner side of the base layer (11), and the inner protective layer (13) comprises a polytetrafluoroethylene coating (131) and a nano chromium oxide coating (132).
2. The wear-resistant and corrosion-resistant universal rod piece for road and bridge engineering according to claim 1, characterized in that: the polyvinyl chloride coating (122) is coated on the outer side of the base layer (11), and the aluminum oxide coating (121) is coated on the outer side of the polyvinyl chloride coating (122).
3. The wear-resistant and corrosion-resistant universal rod piece for road and bridge engineering according to claim 1, characterized in that: the thickness of the aluminum oxide coating (121) and the polyvinyl chloride coating (122) is the same, and the thickness of the aluminum oxide coating (121) is one hundred fifty to two hundred fifty micrometers.
4. The wear-resistant and corrosion-resistant universal rod piece for road and bridge engineering according to claim 1, characterized in that: the polytetrafluoroethylene coating (131) is coated on the inner side of the substrate layer (11), and the nano chromium oxide coating (132) is coated on the inner side of the polytetrafluoroethylene coating (131).
5. The wear-resistant and corrosion-resistant universal rod piece for road and bridge engineering according to claim 1, characterized in that: the thickness of the polytetrafluoroethylene coating (131) is the same as that of the nano chromium oxide coating (132), and the thickness of the nano chromium oxide coating (132) is one hundred to two hundred micrometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946862.5U CN216193943U (en) | 2021-08-19 | 2021-08-19 | Wear-resistant and corrosion-resistant universal rod piece for road and bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121946862.5U CN216193943U (en) | 2021-08-19 | 2021-08-19 | Wear-resistant and corrosion-resistant universal rod piece for road and bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216193943U true CN216193943U (en) | 2022-04-05 |
Family
ID=80915988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121946862.5U Expired - Fee Related CN216193943U (en) | 2021-08-19 | 2021-08-19 | Wear-resistant and corrosion-resistant universal rod piece for road and bridge engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216193943U (en) |
-
2021
- 2021-08-19 CN CN202121946862.5U patent/CN216193943U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230605 Address after: 342599 Shop 209, Building 2, Haomen Wangzu, West Side of Qicai Square (Qili Section), Jindu Avenue, Xianghu Town, Ruijin City, Ganzhou, Jiangxi Province Patentee after: Ruijin Daqian Construction Engineering Co.,Ltd. Address before: 510620 room 2013, 20th floor, Jinze building, 201 Huangpu Avenue West, Tianhe District, Guangzhou, Guangdong Patentee before: Xu Zhimin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |