CN204553836U - Metal elastic-sealed pad - Google Patents
Metal elastic-sealed pad Download PDFInfo
- Publication number
- CN204553836U CN204553836U CN201520185352.9U CN201520185352U CN204553836U CN 204553836 U CN204553836 U CN 204553836U CN 201520185352 U CN201520185352 U CN 201520185352U CN 204553836 U CN204553836 U CN 204553836U
- Authority
- CN
- China
- Prior art keywords
- sealed pad
- base plate
- lower base
- metal elastic
- elastic
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 32
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 229920001195 polyisoprene Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 12
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000003044 adaptive effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 2
- 230000007334 memory performance Effects 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
Metal elastic-sealed pad, comprises upper and lower base plate, is provided with resilient metal member between described upper and lower base plate.Metal elastic-sealed pad of the present utility model, while guarantee sealability, inner resilient metal member provides good intensity, and has good compression recovery performance, the change of energy adaptive temperature, pressure, upper and lower base plate plays the effect of Compensating flange surface irregularity simultaneously.
Description
Technical field
The utility model belongs to sealing material field, is specifically related to a kind of metal elastic-sealed pad.
Background technique
Mechanical field, electric field and other may need seal field in, sealing gasket is widely used.Sealing gasket is generally flexible sealing material and makes, and be used in the occasion needing sealing, the surface of contact of two sides pressurized and workpiece offsets and plays the effect of sealing.
In the occasion that some are special, the spacing of sealing place can in certain distance repeatedly, therefore need sealing gasket to have certain elasticity to adapt to the change of spacing.In use for some time, elasticity can reduce until follow the string conventional quality of rubber materials elastic sealing gasket, even sealing gasket generation deformation, produces gas leak phenomenon, needs to change the one side accident of shining in time.And metallic gasket has good intensity, but elasticity is not enough, can not produce good resilience effect, therefore uses and receives limitation.
Therefore, need to provide a kind of metal elastic-sealed pad, have good intensity and resilience effect, the life-span is long.
Model utility content
For deficiency of the prior art, the utility model provides a kind of novel metal elastic-sealed pad, has very high intensity and good resilience effect, is applicable to permanent use.
The utility model is achieved through the following technical solutions.
Metal elastic-sealed pad, comprises upper and lower base plate, is provided with resilient metal member between described upper and lower base plate.In the utility model, by arranging substrate on the top and bottom of resilient metal member, play the effect of sealing, make this metal elastic-sealed to have the intensity of metal simultaneously, there is the good resilience effect of elastic component, and overcome the irregular shortcoming of resilient metal member upper and lower surface, using scope is wide, and the life-span is long.
Further, described resilient metal member is interior spiral wound gasket.Interior spiral wound gasket has good compression recovery performance, can the condition under high temperature resistant, high pressure and adaptation ultralow temperature or vacuum use.
Further, described resilient metal member is the tinsel of bending arranged together.The tinsel of these marshallings has certain memory performance, have good resilience effect, and have the intensity of metal, and upper and lower base plate plays the effect of Compensating flange surface irregularity after being compressed.
Further, elastic caoutchouc is provided with between described tinsel.The arranging of elastic caoutchouc can prevent from tinsel to be overly compressed exceeding its deformation limit, also at tinsel after the compression of large degree, can provide the restoring force that auxiliary, tinsel is replied as early as possible.
Compared with prior art, the utility model has following beneficial effect: metal elastic-sealed pad of the present utility model, while guarantee sealability, inner resilient metal member provides good intensity, and there is good compression recovery performance, the change of energy adaptive temperature, pressure, upper and lower base plate plays the effect of Compensating flange surface irregularity simultaneously.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
See Fig. 1, metal elastic-sealed pad of the present utility model, comprise the upper and lower base plate 1 be made up of nonmetallic material, resilient metal member is provided with between described upper and lower base plate 1, this resilient metal member can be forward and reverse interior spiral wound gasket, also can be other metallic elastic structures, in present embodiment, described resilient metal member is the tinsel 2 of bending arranged together, these tinsels 2 can be regularly arranged towards a direction, also can two way alternate regularly arranged, in addition, the bending region between these tinsels 2 is provided with elastic caoutchouc 3.
In the utility model, the tinsel 2 of marshalling has certain memory performance, have good resilience effect, and have the intensity of metal, and upper and lower base plate 1 plays the effect of Compensating flange surface irregularity after being compressed.The utility model intensity is high, and resilience is good, and using scope is wide, and the life-span is long.
Protection domain of the present utility model includes but not limited to above mode of execution; protection domain of the present utility model is as the criterion with claims, and any replacement that those skilled in the art will find apparent that, distortion, improvement made this technology all falls into protection domain of the present utility model.
Claims (4)
1. metal elastic-sealed pad, comprises upper and lower base plate (1), it is characterized in that, described upper and lower base plate is provided with resilient metal member between (1).
2. metal elastic-sealed pad according to claim 1, is characterized in that, described resilient metal member is interior spiral wound gasket.
3. metal elastic-sealed pad according to claim 1, is characterized in that, described resilient metal member is the tinsel (2) of bending arranged together.
4. metal elastic-sealed pad according to claim 3, is characterized in that, is provided with elastic caoutchouc (3) between described tinsel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185352.9U CN204553836U (en) | 2015-03-31 | 2015-03-31 | Metal elastic-sealed pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185352.9U CN204553836U (en) | 2015-03-31 | 2015-03-31 | Metal elastic-sealed pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553836U true CN204553836U (en) | 2015-08-12 |
Family
ID=53828951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185352.9U Expired - Fee Related CN204553836U (en) | 2015-03-31 | 2015-03-31 | Metal elastic-sealed pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204553836U (en) |
-
2015
- 2015-03-31 CN CN201520185352.9U patent/CN204553836U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |