CN206530701U - The sealing ring that petroleum machinery is used - Google Patents
The sealing ring that petroleum machinery is used Download PDFInfo
- Publication number
- CN206530701U CN206530701U CN201720153072.9U CN201720153072U CN206530701U CN 206530701 U CN206530701 U CN 206530701U CN 201720153072 U CN201720153072 U CN 201720153072U CN 206530701 U CN206530701 U CN 206530701U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- petroleum machinery
- ring body
- inner lining
- lining plate
- 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
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- Gasket Seals (AREA)
Abstract
The utility model discloses the sealing ring that a kind of petroleum machinery is used, it is related to petroleum machinery apparatus field, the inner lining plate for being inlaid with annulus sheet is fixed in the sealing ring body interior center that the petroleum machinery is used, and sealing ring bodies top and bottom are provided with the breach of annular.Good sealing effectiveness can be played when using to extending around after sealing ring body stress by sealing ring body pad between the threaded fastener of petroleum machinery.And the inner lining plate of stainless steel making can increase substantially the intensity of sealing ring body, make its not easy to break, improve the service life of sealing ring.
Description
Technical field
The utility model is related to petroleum machinery apparatus field, relates in particular to the sealing ring that a kind of petroleum machinery is used.
Background technology
Usually set sealing ring to carry out sealing machine on threaded fastener in petroleum machinery, prevent mechanical device oil leak.
Existing sealing ring design comparison tradition, insufficient strength, by being easily broken off after corrosion by petroleum, causes mechanical device oil leak.
Utility model content
The utility model possesses good close mainly solving the technical problems that providing the sealing ring that a kind of petroleum machinery is used
Possess good intensity while envelope property, improve the service life of sealing ring.
To achieve the above object, the utility model provides following technical scheme：The sealing ring that a kind of petroleum machinery is used,
It is characterized in that：The sealing ring that the petroleum machinery is used is included in annular and hollow sealing ring body, sealing ring body
The inner lining plate for being inlaid with annulus sheet is fixed in portion center, and sealing ring bodies top and bottom are provided with the breach of annular.
As the further optimization of the technical program, the sealing ring body is manufactured by anti-corrosive rubber.
As the further optimization of the technical program, the inner lining plate is by stainless steel making.
Beneficial effect using above technical scheme is：The sealing ring body interior center that the petroleum machinery is used is fixed
The inner lining plate of annulus sheet is inlaid with, sealing ring bodies top and bottom are provided with the breach of annular.Can be by sealing ring when using
Body pad can play good sealing after sealing ring body stress between the threaded fastener of petroleum machinery to extending around
Effect.And the inner lining plate of stainless steel making can increase substantially the intensity of sealing ring body, make its not easy to break, improve sealing ring
Service life.
Brief description of the drawings
Embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation for the sealing ring that a kind of petroleum machinery of the utility model is used；
Fig. 2 is the sectional view for the sealing ring that a kind of petroleum machinery of the utility model is used.
Wherein, 1- sealing rings body, 2- inner lining plates, 3- breach.
Embodiment
Describe the preferred embodiment for the sealing ring that a kind of petroleum machinery of the utility model is used in detail below in conjunction with the accompanying drawings.
Fig. 1 and Fig. 2 show the embodiment for the sealing ring that a kind of petroleum machinery of the utility model is used：The oil machine
The sealing ring that tool is used, which includes fixing at annular and hollow sealing ring body 1, the inside center of sealing ring body 1, is inlaid with circle
The inner lining plate 2 of ring plate shape, the top and bottom of sealing ring body 1 are provided with the breach 3 of annular, due to jagged 3, sealing ring body
It can become flat after 1 stress, to extending around, with good sealing property.
With reference to Fig. 1 and Fig. 2, sealing ring body 1 is manufactured by anti-corrosive rubber, and sealing effectiveness is good, and resistance to corrosion by petroleum
Ability is strong, and service life is long.Inner lining plate 2 is by stainless steel making, and hardness is big, wear-resistant, good corrosion resistance.
The sealing ring that the petroleum machinery is used when in use can pad sealing ring body 1 threaded fastener in petroleum machinery
Between, it can play good sealing effectiveness to extending around after the stress of sealing ring body 1.And the meeting of inner lining plate 2 of stainless steel making
The intensity of sealing ring body 1 is increased substantially, makes its not easy to break, the service life of sealing ring is improved.
The above is only preferred embodiment of the present utility model, it is noted that for one of ordinary skill in the art
For, on the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these belong to this
The protection domain of utility model.
Claims (3)
1. the sealing ring that a kind of petroleum machinery is used, it is characterised in that：The sealing ring that the petroleum machinery is used includes annular
And hollow sealing ring body (1), the inner lining plate (2) for being inlaid with annulus sheet is fixed at sealing ring body (1) inside center, it is close
The breach (3) of annular is provided with the top and bottom of seal body (1).
2. the sealing ring that petroleum machinery according to claim 1 is used, it is characterised in that：The sealing ring body (1) by
Anti-corrosive rubber is manufactured.
3. the sealing ring that petroleum machinery according to claim 1 is used, it is characterised in that：The inner lining plate (2) is by stainless
Steel making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153072.9U CN206530701U (en) | 2017-02-14 | 2017-02-14 | The sealing ring that petroleum machinery is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153072.9U CN206530701U (en) | 2017-02-14 | 2017-02-14 | The sealing ring that petroleum machinery is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206530701U true CN206530701U (en) | 2017-09-29 |
Family
ID=59916682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720153072.9U Expired - Fee Related CN206530701U (en) | 2017-02-14 | 2017-02-14 | The sealing ring that petroleum machinery is used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206530701U (en) |
-
2017
- 2017-02-14 CN CN201720153072.9U patent/CN206530701U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20180214 |