CN207195893U - A kind of high-performance vibration reduction sealing flange pad - Google Patents
A kind of high-performance vibration reduction sealing flange pad Download PDFInfo
- Publication number
- CN207195893U CN207195893U CN201721046554.0U CN201721046554U CN207195893U CN 207195893 U CN207195893 U CN 207195893U CN 201721046554 U CN201721046554 U CN 201721046554U CN 207195893 U CN207195893 U CN 207195893U
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- CN
- China
- Prior art keywords
- vibration
- becket
- stainless steel
- nylon
- sealing rubber
- 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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Abstract
The utility model discloses a kind of high-performance vibration reduction sealing flange pad, include inside and outside becket and multiple vibration-damping sheets, each vibration-damping sheet passes through inside and outside shell fragment and inside and outside welding metal rings, vibration-damping sheet is sandwich construction, it is stainless steel wire stratum reticulare positioned at center, the upper and lower surface of stainless steel wire stratum reticulare is provided with the close laminate layer of upper and lower nylon, the close laminate layer of upper and lower nylon is integrally formed through the hole of stainless steel cloth interlayer, flange gasket upper surface is provided with upper sealing rubber layer, flange gasket lower surface is provided with lower sealing rubber layer, and upper sealing rubber layer and lower sealing rubber layer are integrally formed.High-performance vibration reduction sealing flange pad of the present utility model absorbs the extensional vibration of body using vibration-damping sheet, utilize the oscillation crosswise of inside and outside metal clips extraction duct, the vibration of pipeline will not cause repeatedly mechanically stressed abrasion to sealing rubber layer after the flange gasket access conduit, extend the service life of flange gasket and improve the sealing of flange gasket.
Description
Technical field
A kind of flange gasket is the utility model is related to, more precisely, being a kind of high-performance vibration reduction sealing flange pad.
Background technology
Flange gasket is divided into asbestos pad, rubber blanket, graphite pads, metal wound gasket（Basic model）It is to use standard high quality
SS304, SS316 metal tape and other alloy materials and graphite, asbestos, polytetrafluoroethylene (PTFE), without the flexible material phase mutual respect such as asbestos
Coiled coil is wound, and is fixed metal tape with spot welding mode in beginning and end and formed.Its effect is just placed in two panels flange
Between play a part of sealing.But current flange gasket effectiveness in vibration suppression is bad.
Utility model content
The utility model is mainly to solve the technical problem present in prior art, close so as to provide a kind of high-performance vibration reduction
Seal flange gasket.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
A kind of high-performance vibration reduction sealing flange pad, disc-shaped structure with holes centered on the flange gasket, include gold in one
Category ring and an outer becket, interior becket and outer metal interannular are provided with multiple vibration-damping sheets, and the thickness of vibration-damping sheet is more than interior becket
With the thickness of outer becket, each vibration-damping sheet is by an inner shrapnel and interior welding metal rings, and each vibration-damping sheet is by an outer shell fragment and outside
Welding metal rings, inner shrapnel and outer shell fragment are the metal clips with radian, and the vibration-damping sheet is sandwich construction, and what it is positioned at center is
Stainless steel wire stratum reticulare, stainless steel wire stratum reticulare weld with inner shrapnel, outer shell fragment, and the upper surface of stainless steel wire stratum reticulare is close provided with upper nylon
Laminate layer, the lower surface of stainless steel wire stratum reticulare are provided with the close laminate layer of lower nylon, and the upper close laminate layer of nylon and the lower close laminate layer of nylon pass through stainless
Hole between steel screen layer is integrally formed, the upper close laminate layer of nylon and the lower close laminate layer of nylon by nylon filament high-temperature high-pressure knot and
Into flange gasket upper surface is provided with upper sealing rubber layer, and flange gasket lower surface is provided with lower sealing rubber layer, and upper sealing rubber layer is with
Sealing rubber layer is integrally formed.
As the utility model preferred embodiment, described inner shrapnel and outer shell fragment are stainless steel shell fragment.
As the utility model preferred embodiment, described interior becket and outer becket are aluminium ring.
High-performance vibration reduction sealing flange pad of the present utility model absorbs the extensional vibration of body using vibration-damping sheet, using inside and outside
The oscillation crosswise of metal clips extraction duct, after the flange gasket access conduit vibration of pipeline sealing rubber layer will not be caused instead
Multiple mechanically stressed abrasion, extends the service life of flange gasket and improves the sealing of flange gasket.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of high-performance vibration reduction sealing flange pad of the present utility model；
Fig. 2 is the sectional view along the AA ' in Fig. 1；
Fig. 3 is the sandwich construction schematic diagram of vibration-damping sheet.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in Figure 1-Figure 3, a kind of high-performance vibration reduction sealing flange pad, disc-shaped knot with holes centered on the flange gasket
Structure, comprising 10 and one outer becket 20 of becket in one, multiple vibration-damping sheets 30 are provided between interior becket 10 and outer becket 20, are subtracted
The thickness of piece 30 of shaking is more than the thickness of interior becket 10 and outer becket 20, and each vibration-damping sheet 30 passes through an inner shrapnel 31 and interior metal
Ring 10 is welded, and each vibration-damping sheet 30 is welded by an outer shell fragment 32 with outer becket 20, and inner shrapnel 31 and outer shell fragment 32 are band radian
Metal clips, the vibration-damping sheet 30 is sandwich construction, is stainless steel wire stratum reticulare 52 positioned at center, stainless steel wire stratum reticulare 52 with
Inner shrapnel 31, outer shell fragment 32 weld, and the upper surface of stainless steel wire stratum reticulare 52 is provided with the close laminate layer 51 of upper nylon, stainless steel wire stratum reticulare 52
Lower surface be provided with the close laminate layer 53 of lower nylon, the upper close laminate layer 51 of nylon and the close laminate layer 53 of lower nylon are passed through between stainless steel wire stratum reticulare 52
Hole be integrally formed, the upper close laminate layer 51 of nylon and the close laminate layer 53 of lower nylon are formed by nylon filament high-temperature high-pressure knot, flange
Pad upper surface is provided with upper sealing rubber layer 41, and flange gasket lower surface is provided with lower sealing rubber layer 42, and upper sealing rubber layer 41 is with
Sealing rubber layer 42 is integrally formed.
As to the further improvement of the utility model, described inner shrapnel 31 and outer shell fragment 32 are stainless steel shell fragment.
As to the further improvement of the utility model, described interior becket 10 and outer becket 20 are aluminium ring.
The high-performance vibration reduction sealing flange pad of the utility model absorbs the extensional vibration of body using vibration-damping sheet, using inside and outside
The oscillation crosswise of metal clips extraction duct, after the flange gasket access conduit vibration of pipeline sealing rubber layer will not be caused instead
Multiple mechanically stressed abrasion, extends the service life of flange gasket and improves the sealing of flange gasket.
Only illustrate mentality of designing of the present utility model in one embodiment above, in the case where system allows,
The utility model can expand to while external more functional modules, so as to extend its function to greatest extent.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of high-performance vibration reduction sealing flange pad, it is characterised in that disc-shaped structure with holes centered on the flange gasket, bag
Containing becket in one（10）With an outer becket（20）, interior becket（10）With outer becket（20）Between be provided with multiple vibration-damping sheets
（30）, vibration-damping sheet（30）Thickness be more than interior becket（10）With outer becket（20）Thickness, each vibration-damping sheet（30）Pass through one
Inner shrapnel（31）With interior becket（10）Welding, each vibration-damping sheet（30）Pass through an outer shell fragment（32）With outer becket（20）Welding,
Inner shrapnel（31）With outer shell fragment（32）For the metal clips with radian, the vibration-damping sheet（30）For sandwich construction, positioned at center
For stainless steel wire stratum reticulare（52）, stainless steel wire stratum reticulare（52）With inner shrapnel（31）, outer shell fragment（32）Welding, stainless steel wire stratum reticulare
（52）Upper surface be provided with the close laminate layer of upper nylon（51）, stainless steel wire stratum reticulare（52）Lower surface be provided with the close laminate layer of lower nylon
（53）, the upper close laminate layer of nylon（51）With the lower close laminate layer of nylon（53）Through stainless steel wire stratum reticulare（52）Between hole be integrally formed,
The close laminate layer of upper nylon（51）With the lower close laminate layer of nylon（53）Formed by nylon filament high-temperature high-pressure knot, flange gasket upper surface is provided with
Upper sealing rubber layer（41）, flange gasket lower surface is provided with lower sealing rubber layer（42）, upper sealing rubber layer（41）With lower sealing rubber
Glue-line（42）It is integrally formed.
2. high-performance vibration reduction sealing flange pad according to claim 1, it is characterised in that described inner shrapnel（31）With it is outer
Shell fragment（32）For stainless steel shell fragment.
3. high-performance vibration reduction sealing flange pad according to claim 2, it is characterised in that described interior becket（10）With
Outer becket（20）For aluminium ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046554.0U CN207195893U (en) | 2017-08-20 | 2017-08-20 | A kind of high-performance vibration reduction sealing flange pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046554.0U CN207195893U (en) | 2017-08-20 | 2017-08-20 | A kind of high-performance vibration reduction sealing flange pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195893U true CN207195893U (en) | 2018-04-06 |
Family
ID=61794162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721046554.0U Expired - Fee Related CN207195893U (en) | 2017-08-20 | 2017-08-20 | A kind of high-performance vibration reduction sealing flange pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195893U (en) |
-
2017
- 2017-08-20 CN CN201721046554.0U patent/CN207195893U/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: 20180406 Termination date: 20180820 |