CN220828515U - High-pressure sealing structure - Google Patents
High-pressure sealing structure Download PDFInfo
- Publication number
- CN220828515U CN220828515U CN202322658448.XU CN202322658448U CN220828515U CN 220828515 U CN220828515 U CN 220828515U CN 202322658448 U CN202322658448 U CN 202322658448U CN 220828515 U CN220828515 U CN 220828515U
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- China
- Prior art keywords
- gasket
- sealing
- sealing ring
- connecting piece
- nut
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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.)
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- Gasket Seals (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model relates to a high-pressure sealing structure which comprises a first part, a second part, a first gasket, a connecting piece and a sealing ring, wherein the connecting piece is used for fixing the first part and the second part, the first gasket is arranged between the first part and the second part in a sealing way and is positioned at the inner side of the connecting piece, the sealing ring is arranged at the inner side of the first gasket in a sealing way, the first gasket is a steel gasket, and the sealing ring is a rubber sealing ring. Through steel packing ring and rubber seal combination use, on the one hand exempt from to open the sealing ring groove on the work piece that needs sealed, on the other hand can be according to the service environment condition, the annular seal who selects corresponding material guarantees the operation requirement under the special environment.
Description
Technical Field
The utility model relates to the technical field of sealing rings, in particular to a high-pressure sealing structure.
Background
Parts that need to be sealed under internal pressure conditions, especially for special environmental use, require the use of sealing rings. The choice of the sealing ring material has important significance for the sealing performance and the service life. The performance of the material directly affects the service performance of the sealing ring. The high-pressure sealing structure in the current market is single, and the materials are all made of common materials, so that the use requirements in special environments can not be met.
Therefore, when the sealing material is used in a special environment, the corresponding materials are required to be selected according to relevant requirements to meet the use requirement, so that the sealing performance is achieved.
Disclosure of utility model
In view of the above, the present utility model provides a high-pressure sealing structure, which achieves a sealing effect by using a steel gasket and a rubber sealing ring in combination.
The utility model provides a high-pressure sealing structure which adopts the following technical scheme:
The utility model provides a high-pressure seal structure, includes part one, part two, packing ring one, connecting piece and sealing washer, the connecting piece is used for fixing part one and part two, packing ring one seals the inboard that sets up between part one and part two and be located the connecting piece, the sealing washer seals the setting and is located packing ring one inboard, packing ring one is steel packing ring, the sealing washer is rubber seal.
Optionally, the connecting piece comprises a bolt and a nut, and the first part and the second part are fixedly connected through the bolt and the nut.
Optionally, the bolt passes through the part two and the part one in turn, the nut threaded connection is in the part one, be provided with the packing ring two between part one and the nut.
Optionally, the bolt and the nut are used for tightly supporting the washer I and the sealing ring between the part I and the part II.
Optionally, the bottom of the first part and the top of the second part are arranged in a horizontal direction.
Optionally, the sealing ring is an annular sealing ring.
Optionally, the first gasket and the sealing ring adopt an end face sealing mode.
In summary, the present utility model includes at least one of the following beneficial technical effects: through steel packing ring and rubber seal combination use, on the one hand exempt from to open the sealing ring groove on the work piece that needs sealed, on the other hand can be according to the service environment condition, the annular seal who selects corresponding material guarantees the operation requirement under the special environment.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Reference numerals illustrate: 1. a first part; 2. a second part; 3. a first gasket; 4. a bolt; 5. a nut; 6. a seal ring; 7. and a second gasket.
Detailed Description
The present utility model will be described in further detail with reference to fig. 1.
The embodiment of the utility model discloses a high-pressure sealing structure.
Referring to fig. 1, a high-pressure sealing structure comprises a first part 1, a second part 2, a first gasket 3, a connecting piece and a sealing ring 6, wherein the connecting piece is used for fixing the first part 1 and the second part 2, the first gasket 3 is arranged between the first part 1 and the second part 2 in a sealing way and is positioned on the inner side of the connecting piece, the sealing ring 6 is arranged on the inner side of the first gasket 3 in a sealing way, and the sealing ring groove is not opened on a workpiece to be sealed through the combination of a steel gasket and the rubber sealing ring 6.
The first gasket 3 and the sealing ring 6 adopt an end face sealing mode. A steel gasket and a rubber sealing ring 6 are combined for use to achieve the sealing effect. The sealing mode provides a sealing mode without opening the annular groove on the end face, and the sealing mode provides a sealing mode used in special environments.
In this embodiment, the seal ring 6 is an annular seal ring 6, and the seal ring 6 is a rubber seal ring 6.
In this embodiment, the first gasket 3 is a ring-shaped gasket, and the first gasket 3 is a steel gasket.
The diameter of the first gasket 3 is larger than the diameter of the sealing ring 6.
In this embodiment, the connecting member includes a bolt 4 and a nut 5, and the first part 1 and the second part 2 are fixedly connected by the bolt 4 and the nut 5. The bolt 4 sequentially passes through the part two 2 and the part one 1, the nut 5 is connected with the part one 1 in a threaded manner, and a washer two 7 is arranged between the part one 1 and the nut 5. The bolt 4 and the nut 5 are used for tightly propping the washer I3 and the sealing ring 6 between the part I1 and the part II 2, so that the sealing effect between the part I1 and the part II 2 is improved.
The bottom of part one 1 and the top of part two 2 are the horizontal direction setting, effectively ensure the sealed effect between packing ring one 3 and sealing washer 6 and part one 1 and part two 2, effectively avoid appearing the gap between the two.
The sealing mode of the utility model can freely select the sizes of the steel gasket and the rubber gasket according to the size of the sealing element. The sealing end face is only required to be flat without being required by the structure of the part, and the sealing ring groove is not required to be additionally processed.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. A high pressure seal structure, characterized in that: the connecting piece is used for fixing the first part and the second part, the first gasket is arranged between the first part and the second part in a sealing mode and located on the inner side of the connecting piece, the sealing ring is arranged on the inner side of the first gasket in a sealing mode, the first gasket is a steel gasket, and the sealing ring is a rubber sealing ring.
2. The high pressure seal structure of claim 1, wherein: the connecting piece comprises a bolt and a nut, and the first part and the second part are fixedly connected through the bolt and the nut.
3. The high pressure seal structure of claim 2, wherein: the bolt sequentially passes through the second part and the first part, the nut is in threaded connection with the first part, and a second gasket is arranged between the first part and the nut.
4. A high pressure seal as claimed in claim 3 wherein: the bolt and the nut are used for tightly supporting the washer I and the sealing ring between the part I and the part II.
5. The high pressure seal structure of claim 1, wherein: the bottom of the first part and the top of the second part are arranged in the horizontal direction.
6. The high pressure seal structure of claim 1, wherein: the sealing ring is an annular sealing ring.
7. The high pressure seal structure of claim 1, wherein: the first gasket and the sealing ring adopt an end face sealing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322658448.XU CN220828515U (en) | 2023-09-28 | 2023-09-28 | High-pressure sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322658448.XU CN220828515U (en) | 2023-09-28 | 2023-09-28 | High-pressure sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220828515U true CN220828515U (en) | 2024-04-23 |
Family
ID=90726971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322658448.XU Active CN220828515U (en) | 2023-09-28 | 2023-09-28 | High-pressure sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220828515U (en) |
-
2023
- 2023-09-28 CN CN202322658448.XU patent/CN220828515U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |