CN215567198U - Corrosion-resistant self-lubricating thrust washer - Google Patents
Corrosion-resistant self-lubricating thrust washer Download PDFInfo
- Publication number
- CN215567198U CN215567198U CN202121388669.4U CN202121388669U CN215567198U CN 215567198 U CN215567198 U CN 215567198U CN 202121388669 U CN202121388669 U CN 202121388669U CN 215567198 U CN215567198 U CN 215567198U
- Authority
- CN
- China
- Prior art keywords
- corrosion
- resistant layer
- gasket
- washer
- gasket body
- Prior art date
- 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
- 230000007797 corrosion Effects 0.000 title claims abstract description 57
- 238000005260 corrosion Methods 0.000 title claims abstract description 57
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000000314 lubricant Substances 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 10
- 239000011230 binding agent Substances 0.000 claims abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 229910001369 Brass Inorganic materials 0.000 claims description 5
- 239000010951 brass Substances 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims 4
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- -1 Polytetrafluoroethylene Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a corrosion-resistant self-lubricating thrust washer, which aims to solve the problems that when the traditional washer is used, the sealing performance is influenced because corrosive liquid at a sealing port corrodes the washer, and the service life of the washer is influenced because the washer body is directly contacted with the sealing port, so that the washer is easily corroded, and the technical scheme is as follows: the gasket comprises a gasket body, the center of gasket body is established and is provided with circular through-hole, is provided with the locating hole on the gasket body, still is provided with a plurality of installation through-holes on the gasket body, the inside of installation through-hole is provided with solid lubricant, the gasket body includes the basic unit, the top of basic unit is provided with first corrosion resistant layer, the top of first corrosion resistant layer is provided with second corrosion resistant layer, first corrosion resistant layer and second corrosion resistant layer pass through the binder and connect. The gasket is provided with the first corrosion-resistant layer and the second corrosion-resistant layer, so that the corrosion resistance of the gasket can be improved, and the service life of the gasket can be prolonged.
Description
Technical Field
The utility model relates to the technical field of gaskets, in particular to a corrosion-resistant self-lubricating thrust gasket.
Background
Gaskets are mechanical seals between two objects, typically to prevent pressure, corrosion, and natural thermal expansion and contraction of the tubing between the two objects. Since the machined surface may not be perfect, the use of shims may fill irregularities.
When present traditional gasket is in use, can cause the corruption to the gasket because the corrosive liquids of department of sealing causes the corruption to the gasket to the influence is sealed to the body, and the gasket body directly contacts in department of sealing, causes the corruption to the gasket more easily, influences the life of gasket. Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a corrosion-resistant self-lubricating thrust washer.
The technical purpose of the utility model is realized by the following technical scheme:
the utility model provides a corrosion-resistant self-lubricating thrust gasket, includes the gasket body, the center of gasket body is established and is provided with circular through-hole, be provided with the locating hole on the gasket body, still be provided with a plurality of installation through-holes on the gasket body, the inside of installation through-hole is provided with solid lubricant, the gasket body includes the basic unit, the top of basic unit is provided with first corrosion resistant layer, the top of first corrosion resistant layer is provided with second corrosion resistant layer, first corrosion resistant layer and second corrosion resistant layer pass through the binder and connect.
The utility model is further provided with: and a chamfer is arranged inside the positioning hole.
The utility model is further provided with: the base layer is made of high-strength brass.
The utility model is further provided with: the solid lubricant is made of graphite or graphene.
The utility model is further provided with: the first corrosion layer is a PFA material.
The utility model is further provided with: the second corrosion layer is made of rubber.
In conclusion, the utility model has the following beneficial effects:
the thrust washer comprises a base layer, wherein the base layer is made of high-force brass and has high hardness and wear resistance, a first corrosion-resistant layer is arranged on the top of the base layer and made of PFA materials and has good corrosion resistance, a second corrosion-resistant layer is arranged on the top of the first corrosion-resistant layer and made of rubber and used for wrapping the washer to avoid direct contact with corrosive liquid and improve the usability of the washer, an installation through hole is formed in a washer body, a solid lubricant is arranged inside the installation through hole and made of graphite or graphene materials, and the self-lubricating performance of the washer can be kept superior.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the gasket body according to the present invention.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easy to understand, the utility model is further described with reference to the figures and the specific embodiments.
As shown in fig. 1 to 2, the corrosion-resistant self-lubricating thrust washer provided by the utility model comprises a washer body 100, wherein a circular through hole 110 is formed in the center of the washer body 100, a positioning hole 111 is formed in the washer body 110, a plurality of mounting through holes 112 are further formed in the washer body 100, a solid lubricant is arranged inside the mounting through holes 112 and used for improving the self-lubricating performance of the washer, the washer body 100 comprises a base layer 101, a first corrosion-resistant layer 102 is arranged on the top of the base layer 101, a second corrosion-resistant layer 103 is arranged on the top of the first corrosion-resistant layer 102, the first corrosion-resistant layer 102 and the second corrosion-resistant layer 103 are connected through an adhesive, and the first corrosion-resistant layer 102 and the second corrosion-resistant layer 103 are used for improving the corrosion-resistant performance of the washer.
The utility model is further provided with: the positioning hole 111 is internally provided with a chamfer.
The utility model is further provided with: the base layer 101 is made of high-strength brass and has high hardness and wear resistance.
The utility model is further provided with: the solid lubricant is made of graphite or graphene, and can keep the excellent self-lubricating performance of the gasket.
The utility model is further provided with: the first corrosion layer 102 is a PFA material and has good corrosion resistance.
The utility model is further provided with: the second corrosion layer 103 is made of rubber and used for wrapping the gasket, so that the gasket is prevented from being in direct contact with corrosive liquid, and the service life of the gasket is prolonged.
The use process and principle of the utility model are as follows: the thrust washer comprises a base layer 101, wherein the base layer 101 is made of high-force brass and has high hardness and wear resistance, a first corrosion-resistant layer 102 is arranged at the top of the base layer, the first corrosion-resistant layer 102 is made of PFA (Polytetrafluoroethylene) material and has good corrosion resistance, a second corrosion-resistant layer 103 is arranged at the top of the first corrosion-resistant layer 102, the second corrosion-resistant layer 103 is made of rubber and is used for wrapping the washer to avoid direct contact with corrosive liquid and improve the usability of the washer, an installation through hole 112 is formed in a washer body 100, a solid lubricant is arranged inside the installation through hole 112, and the solid lubricant is made of graphite or graphene material and can keep the superior self-lubricating performance of the washer.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements that are 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. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is also to be noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a corrosion-resistant self-lubricating thrust gasket, includes gasket body (100), its characterized in that, the center of gasket body (100) is provided with circular through-hole (110), be provided with locating hole (111) on gasket body (100), still be provided with a plurality of installation through-holes (112) on gasket body (100), the inside of installation through-hole (112) is provided with solid lubricant, gasket body (100) includes basic unit (101), the top of basic unit (101) is provided with first corrosion-resistant layer (102), the top of first corrosion-resistant layer (102) is provided with second corrosion-resistant layer (103), first corrosion-resistant layer (102) and second corrosion-resistant layer (103) are connected through the binder.
2. A corrosion resistant self lubricating thrust washer according to claim 1 wherein the locating holes (111) are internally chamfered.
3. A corrosion resistant self lubricating thrust washer according to claim 1 wherein the base layer (101) is high force brass.
4. The corrosion-resistant self-lubricating thrust washer of claim 1, wherein the solid lubricant is graphite or graphene.
5. A corrosion resistant self lubricating thrust washer according to claim 1 wherein the first corrosion resistant layer (102) is a PFA material.
6. A corrosion resistant self lubricating thrust washer according to claim 1 wherein the second corrosion resistant layer (103) is of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121388669.4U CN215567198U (en) | 2021-06-22 | 2021-06-22 | Corrosion-resistant self-lubricating thrust washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121388669.4U CN215567198U (en) | 2021-06-22 | 2021-06-22 | Corrosion-resistant self-lubricating thrust washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215567198U true CN215567198U (en) | 2022-01-18 |
Family
ID=79819391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121388669.4U Expired - Fee Related CN215567198U (en) | 2021-06-22 | 2021-06-22 | Corrosion-resistant self-lubricating thrust washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215567198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116447212A (en) * | 2023-04-23 | 2023-07-18 | 海安县恒益滑动轴承有限公司 | Large cross joint gasket with self-lubricating structure and use method thereof |
-
2021
- 2021-06-22 CN CN202121388669.4U patent/CN215567198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116447212A (en) * | 2023-04-23 | 2023-07-18 | 海安县恒益滑动轴承有限公司 | Large cross joint gasket with self-lubricating structure and use method thereof |
| CN116447212B (en) * | 2023-04-23 | 2023-10-13 | 海安县恒益滑动轴承有限公司 | Large cross joint gasket with self-lubricating structure and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215567198U (en) | Corrosion-resistant self-lubricating thrust washer | |
| CN209026184U (en) | A kind of novel reaction bucket double-layer seal pad | |
| CN115654235A (en) | Method and kit for steel pipeline insulation | |
| CN211904487U (en) | High temperature resistant pressure transmitter | |
| CN212839918U (en) | Gas delivery pipe convenient to connect for gas supply equipment | |
| CN111677871B (en) | Mechanical sealing device for double-channel three-stage series-parallel rotary transmission | |
| CN214093135U (en) | Cermet valve and valves that leakproofness is all good | |
| CN218177913U (en) | Eva rubber sealing gasket | |
| CN213899854U (en) | Novel high-performance sealing gasket | |
| CN219673611U (en) | Metal sealing ring suitable for sealing pipeline flange | |
| CN112032415A (en) | Marine flange type cabin penetrating pipe fitting | |
| CN218177910U (en) | Metal gasket with rust-resistant ability of losing | |
| CN217951218U (en) | Air cooling tube bank seal gasket and seal assembly thereof | |
| CN212080403U (en) | Quick connecting device of anticorrosive pipeline | |
| CN215257884U (en) | Sealing ring for butterfly valve | |
| CN217713618U (en) | Leak-proof gasket | |
| CN215059451U (en) | O-shaped ring composite pad | |
| CN215567334U (en) | Bearing with lubricating oil way | |
| CN221424066U (en) | Low leakage structure of valve rod of all-welded fixed ball valve | |
| CN216279372U (en) | High-strength wear-resistant composite gasket | |
| CN2586861Y (en) | Integral insulating connector | |
| CN214522470U (en) | Rubber seal ring with good sealing effect | |
| CN219035539U (en) | Elastic gasket | |
| CN216867500U (en) | Positioning fork structure in mechanical sealing element | |
| CN214036851U (en) | Corrosion-resistant sealing washer made of composite material |
Legal Events
| 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: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |