CN215721504U - High-strength and high-wear-resistance flange - Google Patents
High-strength and high-wear-resistance flange Download PDFInfo
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- CN215721504U CN215721504U CN202122184276.8U CN202122184276U CN215721504U CN 215721504 U CN215721504 U CN 215721504U CN 202122184276 U CN202122184276 U CN 202122184276U CN 215721504 U CN215721504 U CN 215721504U
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Abstract
The utility model discloses a high-strength and high-wear-resistance flange which comprises a flange body, wherein the flange body comprises a substrate layer, a wear-resistant layer is arranged on the top of the substrate layer, the wear-resistant layer comprises a tungsten carbide coating and an aluminum oxide coating, a reinforcing layer is arranged at the bottom of the substrate layer and comprises a carbon steel layer and a silicon-manganese alloy layer, a through hole is formed in the middle end of the inner surface of the flange body, and a reinforcing ring is fixedly connected to the top of the flange body and is positioned at the corresponding position of the through hole. The utility model is provided with the wear-resistant layer comprising the tungsten carbide coating and the aluminum oxide coating, can play a role of carrying out two-layer wear-resistant protection on the top of the flange, is provided with the reinforcing layer comprising the carbon steel layer and the silicon-manganese alloy layer, can play a role of carrying out two-layer reinforcement on the bottom of the flange, is provided with the reinforcing ring and the reinforcing rod, can effectively improve the strength of the top of the flange, and effectively prolongs the service life of the whole flange through the matching of the structures.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to a flange with high strength and high wear resistance.
Background
The flange is also called flange disc or flange, and the flange is a part for connecting the shaft and is used for connecting pipe ends; the flange is also used for connecting two devices such as a speed reducer flange at an inlet and an outlet of the device, but the existing flange is poor in overall strength and wear resistance, so that the service life of the flange is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-strength and high-wear-resistance flange, which has the advantage of long service life and solves the problem that the conventional flange is poor in overall strength and wear resistance and further reduced in service life.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flange that high strength and wear resistance are high, includes the flange body, the flange body includes the stratum basale, and the top of stratum basale is provided with the wearing layer, and simultaneously, the wearing layer includes tungsten carbide coating and alumina coating, the bottom of stratum basale is provided with the enhancement layer, and the enhancement layer includes carbon steel layer and silicon manganese alloy-layer, the through-hole has been seted up to the middle-end of flange body internal surface, and the top of flange body just is located the corresponding position fixedly connected with beaded finish of through-hole, and equal fixedly connected with stiffener all around at flange body top.
Preferably, the alumina coating is coated on top of the substrate layer, and the tungsten carbide coating is coated on top of the alumina coating.
Preferably, the tungsten carbide coating and the aluminum oxide coating have the same thickness, and the aluminum oxide coating has a thickness of one hundred to two hundred microns.
Preferably, the carbon steel layer is connected to the bottom of the substrate layer through acrylic glue, and the silicon-manganese alloy layer is connected to the bottom of the carbon steel layer through acrylic glue.
Preferably, the thicknesses of the carbon steel layer and the silicon-manganese alloy layer are the same, and the thickness of the silicon-manganese alloy layer is 1-2.5 mm.
Preferably, the inner side of the reinforcing rod is fixedly connected with the outer side of the reinforcing ring, and mounting holes are formed in the periphery of the inner surface of the flange body.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model is provided with the wear-resistant layer comprising the tungsten carbide coating and the aluminum oxide coating, can perform two layers of wear-resistant protection on the top of the flange (wherein the tungsten carbide coating plays a first layer of wear-resistant protection, and the aluminum oxide coating plays a second layer of wear-resistant protection after the tungsten carbide coating is damaged), is provided with the reinforcing layer comprising the carbon steel layer and the silicon-manganese alloy layer, can perform two layers of reinforcing on the bottom of the flange (wherein the silicon-manganese alloy layer plays a first layer of reinforcing, and the carbon steel layer plays a second layer of reinforcing after the silicon-manganese alloy layer is damaged), is provided with the reinforcing ring and the reinforcing rod, can effectively improve the strength of the top of the flange, and effectively prolongs the service life of the whole flange through the matching of the structures.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the flange body structure of the present invention;
FIG. 3 is a schematic view of a reinforcement layer according to the present invention;
fig. 4 is a schematic structural view of the wear-resistant layer of the present invention.
In the figure: 1 flange body, 11 basal layers, 12 reinforcing layers, 121 carbon steel layers, 122 silicon-manganese alloy layers, 13 wear-resistant layers, 131 tungsten carbide coatings, 132 aluminum oxide coatings, 2 through holes, 3 reinforcing rings, 4 reinforcing rods and 5 mounting holes.
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 flange body 1, the substrate layer 11, the reinforcing layer 12, the carbon steel layer 121, the silicon-manganese alloy layer 122, the wear-resistant layer 13, the tungsten carbide coating 131, the alumina coating 132, the through hole 2, the reinforcing ring 3, the reinforcing rod 4 and the mounting hole 5 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the parts are known by those skilled in the art through technical manuals or conventional experimental methods.
Referring to fig. 1-4, a high-strength and high-wear-resistance flange includes a flange body 1, the flange body 1 includes a substrate layer 11, and a wear-resistant layer 13 is disposed on a top of the substrate layer 11, meanwhile, the wear-resistant layer 13 includes a tungsten carbide coating 131 and an aluminum oxide coating 132, and can perform two layers of wear-resistant protection on the top of the flange (wherein the tungsten carbide coating 131 performs a first layer of wear-resistant protection, and the aluminum oxide coating 132 performs a second layer of wear-resistant protection after the tungsten carbide coating 131 is damaged), the aluminum oxide coating 132 is disposed on the top of the substrate layer 11, the tungsten carbide coating 131 is disposed on the top of the aluminum oxide coating 132, the tungsten carbide coating 131 and the aluminum oxide coating 132 have the same thickness, and the aluminum oxide coating 132 has a thickness of one hundred to two hundred micrometers, a reinforcing layer 12 is disposed on the bottom of the substrate layer 11, and the reinforcing layer 12 includes a carbon steel layer 121 and a silicon-manganese alloy layer 122, can perform two-layer strengthening function on the bottom of the flange (wherein the silicon-manganese alloy layer 122 plays a first layer strengthening function, the carbon steel layer 121 plays a second layer strengthening function after the silicon-manganese alloy layer 122 is damaged), the carbon steel layer 121 is connected with the bottom of the substrate layer 11 through acrylic glue, and the silicon-manganese alloy layer 122 is connected to the bottom of the carbon steel layer 121 through acrylic glue, the thicknesses of the carbon steel layer 121 and the silicon-manganese alloy layer 122 are the same, the thickness of the silicon-manganese alloy layer 122 is 1-2.5mm, the middle end of the inner surface of the flange body 1 is provided with a through hole 2, the top of the flange body 1 and the corresponding position of the through hole 2 are fixedly connected with a reinforcing ring 3, the periphery of the top of the flange body 1 is fixedly connected with reinforcing rods 4, can effectively improve the intensity at this flange top, the inboard outside fixed connection with beaded finish 3 of stiffener 4, and all seted up mounting hole 5 around the 1 internal surface of flange body.
During the use, the wearing layer 13 including the tungsten carbide coating 131 and the alumina coating 132 is arranged, two layers of wear-resistant protection effects can be performed on the top of the flange (the tungsten carbide coating 131 plays a first layer of wear-resistant protection effect, the alumina coating 132 plays a second layer of wear-resistant protection effect after the tungsten carbide coating 131 is damaged), the reinforcing layer 12 including the carbon steel layer 121 and the silicon-manganese alloy layer 122 is arranged, two layers of reinforcing effects can be performed on the bottom of the flange (the silicon-manganese alloy layer 122 plays a first layer of reinforcing effect, the carbon steel layer 121 plays a second layer of reinforcing effect after the silicon-manganese alloy layer 122 is damaged), the reinforcing ring 3 and the reinforcing rod 4 are arranged, the strength of the top of the flange can be effectively improved, and the service life of the whole flange is effectively prolonged through the matching of the above structures.
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 (6)
1. The utility model provides a flange that high strength and wear resistance are high, includes flange body (1), its characterized in that: the flange body (1) comprises a base layer (11), the top of the base layer (11) is provided with a wear-resistant layer (13), meanwhile, the wear-resistant layer (13) comprises a tungsten carbide coating (131) and an aluminum oxide coating (132), the bottom of the base layer (11) is provided with a reinforcing layer (12), the reinforcing layer (12) comprises a carbon steel layer (121) and a silicon-manganese alloy layer (122), a through hole (2) is formed in the middle end of the inner surface of the flange body (1), the top of the flange body (1) is fixedly connected with a reinforcing ring (3) at the corresponding position of the through hole (2), and the periphery of the top of the flange body (1) is fixedly connected with reinforcing rods (4).
2. A high strength and high wear resistance flange as claimed in claim 1, wherein: the aluminum oxide coating (132) is coated on the top of the substrate layer (11), and the tungsten carbide coating (131) is coated on the top of the aluminum oxide coating (132).
3. A high strength and high wear resistance flange as claimed in claim 1, wherein: the tungsten carbide coating (131) and the aluminum oxide coating (132) are the same in thickness, and the aluminum oxide coating (132) is one hundred to two hundred microns in thickness.
4. A high strength and high wear resistance flange as claimed in claim 1, wherein: the carbon steel layer (121) is connected to the bottom of the base layer (11) through acrylic glue, and the silicon-manganese alloy layer (122) is connected to the bottom of the carbon steel layer (121) through acrylic glue.
5. A high strength and high wear resistance flange as claimed in claim 1, wherein: the carbon steel layer (121) and the silicon-manganese alloy layer (122) are the same in thickness, and the silicon-manganese alloy layer (122) is 1-2.5mm in thickness.
6. A high strength and high wear resistance flange as claimed in claim 1, wherein: the inner side of the reinforcing rod (4) is fixedly connected with the outer side of the reinforcing ring (3), and mounting holes (5) are formed in the periphery of the inner surface of the flange body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122184276.8U CN215721504U (en) | 2021-09-10 | 2021-09-10 | High-strength and high-wear-resistance flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122184276.8U CN215721504U (en) | 2021-09-10 | 2021-09-10 | High-strength and high-wear-resistance flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215721504U true CN215721504U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122184276.8U Active CN215721504U (en) | 2021-09-10 | 2021-09-10 | High-strength and high-wear-resistance flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215721504U (en) |
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2021
- 2021-09-10 CN CN202122184276.8U patent/CN215721504U/en active Active
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