CN221347871U - Anti-deformation corrosion-resistant sealing ring for mechanical pump - Google Patents
Anti-deformation corrosion-resistant sealing ring for mechanical pump Download PDFInfo
- Publication number
- CN221347871U CN221347871U CN202323438175.4U CN202323438175U CN221347871U CN 221347871 U CN221347871 U CN 221347871U CN 202323438175 U CN202323438175 U CN 202323438175U CN 221347871 U CN221347871 U CN 221347871U
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- CN
- China
- Prior art keywords
- gasket
- base layer
- buffer
- buffer gasket
- sealing ring
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- 238000007789 sealing Methods 0.000 title claims abstract description 34
- 230000007797 corrosion Effects 0.000 title claims description 11
- 238000005260 corrosion Methods 0.000 title claims description 11
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000003292 glue Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 4
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a deformation-preventing corrosion-resisting sealing ring for a mechanical pump, which comprises a base layer gasket, wherein one surface of the base layer gasket is provided with at least one first buffer gasket in a pressing mode, and the other surface of the base layer gasket is provided with at least one second buffer gasket in a pressing mode; a plurality of bulges are uniformly distributed on two sides of the base layer gasket. According to the utility model, a mode of symmetry of the rubber gasket, the metal gasket and the rubber gasket is adopted, and the metal and nonmetal materials are combined, so that the sealing ring has good sealing performance while having deformation resistance; protrusions are uniformly distributed on the surface of the base layer gasket, a first groove is formed in the surface of the first buffer gasket, a second groove is formed in the surface of the second buffer gasket, and the protrusions are matched and clamped with the first groove and the second groove, so that the first buffer gasket, the base layer gasket and the second buffer gasket are tightly connected and cannot slide relatively; on the other hand, the structure enables any one of the three to be independently detached and replaced.
Description
Technical Field
The utility model relates to an anti-deformation corrosion-resistant sealing ring for a mechanical pump.
Background
For the mechanical pump body, the sealing ring needs to bear certain pressure in the operation process of the pump body, so the sealing ring is a necessary few components and is generally made of metal or nonmetal materials, tight connection between the pump body and the shell can be ensured, and the mechanical pump has better air tightness and oil tightness.
The traditional pump body is mostly made of metal materials such as low alloy steel, and the sealing ring is made of rubber. With long-time operation, the rubber sealing ring deforms under the action of external load, and has local damage and poor durability, so that the local tightness is poor, and even oil leakage occurs; the metal sealing ring is used on the pump body of the mechanical pump, and the sealing performance between the metal sealing ring and the mechanical connecting piece of the metal sealing ring is poor.
Disclosure of utility model
The utility model aims to provide a deformation-preventing corrosion-resisting sealing ring for a mechanical pump, which solves the problems that the traditional sealing ring provided in the background art is easy to deform under the action of external load, local damage phenomenon occurs, the durability is poor, or the contact sealing performance with a mechanical connecting piece is poor.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the deformation-preventing corrosion-resistant sealing ring for the mechanical pump comprises a base layer gasket, wherein one surface of the base layer gasket is provided with at least one first buffer gasket in a pressing mode, and the other surface of the base layer gasket is provided with at least one second buffer gasket in a pressing mode;
A plurality of bulges are uniformly distributed on two sides of the base layer gasket;
A first groove matched with the protrusion is formed in the joint surface of the first buffer gasket, which is closely attached to the base layer gasket; and a second groove matched with the protrusion is formed in the joint surface of the second buffer gasket, which is closely attached to the base layer gasket.
Preferably, the first buffer gasket, the base gasket and the second buffer gasket are clamped to form an integral outer edge wall, and the integral outer edge wall is sleeved with the ferrule body.
Preferably, the cavity of the ferrule body is internally provided with accommodating clamping grooves, three accommodating clamping grooves are continuously formed in the central position of the cavity of the ferrule body, and the three accommodating clamping grooves are respectively matched with the outer edge walls of the first buffer gasket, the base gasket and the second buffer gasket in size.
Preferably, the sealing glue is arranged at the contact position of the inner ring edge wall of the ferrule body and the surface of the first buffer gasket and/or the second buffer gasket.
Preferably, the first buffer gasket and the second buffer gasket are both rubber gaskets, and the thickness of the first buffer gasket is consistent with that of the second buffer gasket.
Preferably, the base layer gasket is a metal gasket.
Preferably, the protrusions are hemispheres having diameters of 2-6 mm.
Compared with the prior art, the utility model has the advantages that:
The utility model adopts the symmetrical mode of the rubber gasket, the metal gasket and the rubber gasket, and the combination mode of the metal and the nonmetal materials ensures that the sealing ring has the deformation resistance and better tightness;
According to the utility model, the bulges are uniformly distributed on the surface of the base layer gasket, the first groove is formed in the surface of the first buffer gasket, the second groove is formed in the surface of the second buffer gasket, and the bulges are matched and clamped with the first groove and the second groove, so that the first buffer gasket, the base layer gasket and the second buffer gasket are tightly connected and cannot slide relatively; on the other hand, any one of the three can be independently disassembled and replaced by the structure, and the structure is simple and convenient to assemble, disassemble and replace;
The utility model is provided with the ferrule body, and is matched with the accommodating clamping groove and the sealing glue, so that the three-layer structure of the first buffer gasket, the base gasket and the second buffer gasket is formed into a whole, and the three-layer structure is more tightly connected.
Drawings
FIG. 1 is a schematic view of the overall assembly structure of the present utility model;
FIG. 2 is a schematic view of a ferrule body with a receiving slot according to the present utility model;
FIG. 3 is a disassembled view of a first cushion collar, a base collar, and a second cushion collar according to the present utility model;
fig. 4 is another visual schematic of fig. 3 in accordance with the present utility model.
In the figure: 1. a ferrule body; 2. the accommodating clamping groove; 3. sealing glue is injected; 4. a first cushion ring; 5. a first groove; 6. a base layer gasket; 7. a protrusion; 8. a second cushion ring; 9. and a second groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the deformation-preventing corrosion-resisting sealing ring for the mechanical pump comprises a base layer gasket 6, wherein one surface of the base layer gasket 6 is provided with at least one first buffer gasket 4 in a pressed mode, and the other surface of the base layer gasket 6 is provided with at least one second buffer gasket 8 in a pressed mode; the utility model adopts the symmetrical mode of the rubber gasket, the metal gasket and the rubber gasket, and the combination mode of the metal and the nonmetal materials ensures that the sealing ring has the deformation resistance and better tightness;
A plurality of bulges 7 are uniformly distributed on the two sides of the base layer gasket 6;
The joint surface of the first buffer gasket 4, which is tightly attached to the base gasket 6, is provided with a first groove 5 which is matched with the protrusion 7; the joint surface of the second buffer gasket 8, which is tightly attached to the base gasket 6, is provided with a second groove 9 which is matched with the protrusion 7; the utility model is characterized in that the surface of the base layer gasket 6 is uniformly distributed with the bulges 7, the surface of the first buffer gasket 4 is provided with the first groove 5, the surface of the second buffer gasket 8 is provided with the second groove 9,
The protrusion 7 is matched and clamped with the first groove 5 and the second groove 9, so that the first buffer gasket 4, the base gasket 6 and the second buffer gasket 8 are tightly connected and cannot slide relatively; on the other hand, any one of the three can be independently disassembled and replaced by the structure, and the structure is simple and convenient to assemble, disassemble and replace;
The first grooves 5 and the second grooves 9 are positioned opposite to the protrusions 7 arranged on the two sides of the base gasket 6, and the number of the first grooves and the second grooves is the same.
In a preferred embodiment, the ferrule body 1 is fitted to the outer peripheral wall of the whole body formed by the engagement of the first cushion ring 4, the base layer ring 6, and the second cushion ring 8.
On the basis of the structure, the accommodating clamping grooves 2 are arranged in the cavity of the ferrule body 1, three accommodating clamping grooves 2 are continuously arranged in the center position of the cavity of the ferrule body 1, and the three accommodating clamping grooves 2 are respectively matched with the outer edge wall sizes of the first buffer gasket 4, the base layer gasket 6 and the second buffer gasket 8.
On the basis of the structure, the sealing glue injection 3 is arranged at the contact position of the inner ring edge wall of the ferrule body 1 and the surface of the first buffer gasket 4 and/or the second buffer gasket 8, the ferrule body 1 is arranged, the accommodating clamping groove 2 and the sealing glue injection 3 are matched, the three-layer structure of the first buffer gasket 4, the base layer gasket 6 and the second buffer gasket 8 is formed into a whole, and the three-layer structure is more tightly connected.
As the preferred embodiment, the first buffer gasket 4 and the second buffer gasket 8 are both rubber gaskets, and the thicknesses of the first buffer gasket 4 and the second buffer gasket 8 are consistent, so that the first buffer gasket 4 and the second buffer gasket 8 are symmetrically arranged relative to the base gasket 6, the whole stress is uniform, and the whole service life is prolonged.
In a preferred embodiment, the base gasket 6 is a metal gasket, which is not easily deformed and has high durability.
As a preferred embodiment, the protrusion 7 adopts a hemisphere with the diameter of 2-6mm, so that the first buffer gasket 4, the base gasket 6 and the second buffer gasket 8 are clamped tightly.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
1. The utility model provides a mechanical pump is with anti-deformation corrosion-resistant sealing washer which characterized in that: the novel anti-collision device comprises a base layer gasket (6), wherein one surface of the base layer gasket (6) is provided with at least one first buffer gasket (4) in a pressed mode, and the other surface of the base layer gasket (6) is provided with at least one second buffer gasket (8) in a pressed mode;
a plurality of bulges (7) are uniformly distributed on two sides of the base layer gasket (6);
A first groove (5) matched with the protrusion (7) is formed in the joint surface of the first buffer gasket (4) which is tightly attached to the base layer gasket (6); the second buffer gasket (8) is tightly attached to the attaching surface of the base gasket (6) and is provided with a second groove (9) matched with the protrusion (7).
2. The deformation-resistant and corrosion-resistant sealing ring for a mechanical pump according to claim 1, wherein: the first buffer gasket (4), the base gasket (6) and the second buffer gasket (8) are clamped to form an integral outer edge wall, and the integral outer edge wall is sleeved with the ferrule body (1).
3. The deformation-resistant and corrosion-resistant sealing ring for a mechanical pump according to claim 2, wherein: the cavity of the ferrule body (1) is internally provided with a holding clamping groove (2), and the holding clamping groove (2) is continuously provided with three parts at the center position in the cavity of the ferrule body (1), the three accommodating clamping grooves (2) are respectively matched with the outer edge wall sizes of the first buffer gasket (4), the base layer gasket (6) and the second buffer gasket (8).
4. The deformation-resistant and corrosion-resistant sealing ring for a mechanical pump according to claim 2, wherein: and sealing glue (3) is arranged at the contact position of the inner ring edge wall of the ferrule body (1) and the surface of the first buffer gasket (4) and/or the second buffer gasket (8).
5. The deformation-resistant and corrosion-resistant sealing ring for a mechanical pump according to claim 1, wherein: the first buffer gasket (4) and the second buffer gasket (8) are rubber gaskets, and the thicknesses of the first buffer gasket (4) and the second buffer gasket (8) are consistent.
6. The deformation-resistant and corrosion-resistant sealing ring for a mechanical pump according to claim 1, wherein: the base layer gasket (6) is a metal gasket.
7. The deformation-resistant and corrosion-resistant sealing ring for a mechanical pump according to claim 1, wherein: the protrusions (7) are hemispheres with diameters of 2-6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323438175.4U CN221347871U (en) | 2023-12-18 | 2023-12-18 | Anti-deformation corrosion-resistant sealing ring for mechanical pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323438175.4U CN221347871U (en) | 2023-12-18 | 2023-12-18 | Anti-deformation corrosion-resistant sealing ring for mechanical pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221347871U true CN221347871U (en) | 2024-07-16 |
Family
ID=91836802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323438175.4U Active CN221347871U (en) | 2023-12-18 | 2023-12-18 | Anti-deformation corrosion-resistant sealing ring for mechanical pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221347871U (en) |
-
2023
- 2023-12-18 CN CN202323438175.4U patent/CN221347871U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |