CN205423820U - Sealing washer for coupling that sealing performance is good - Google Patents
Sealing washer for coupling that sealing performance is good Download PDFInfo
- Publication number
- CN205423820U CN205423820U CN201620226022.4U CN201620226022U CN205423820U CN 205423820 U CN205423820 U CN 205423820U CN 201620226022 U CN201620226022 U CN 201620226022U CN 205423820 U CN205423820 U CN 205423820U
- Authority
- CN
- China
- Prior art keywords
- sealant
- sealing
- fin
- sealing ring
- sealing layer
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 57
- 230000008878 coupling Effects 0.000 title abstract 3
- 238000010168 coupling process Methods 0.000 title abstract 3
- 238000005859 coupling reaction Methods 0.000 title abstract 3
- 239000000853 adhesive Substances 0.000 claims abstract description 14
- 230000001070 adhesive effect Effects 0.000 claims abstract description 14
- 239000000565 sealant Substances 0.000 claims description 41
- 230000002787 reinforcement Effects 0.000 claims description 8
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a sealing washer for coupling that sealing performance is good, including the fin, the fin is cyclic annular, and the fin outer wall leaves the through -hole, even the opening in surface of fin has the mounting hole, the surface of fin bonds through the adhesive linkage and has the sealing ring, the sealing ring includes first sealing layer and second sealing layer, first sealing layer is located the lower part of second sealing layer, and first sealing layer and second sealing layer be provided with the adhesive linkage, be provided with the strengthening rib on the first sealing layer, the surface of second sealing layer evenly is provided with annular bulge, and it is good that the current sealing washer of this sealing washer for coupling that sealing performance is good contrast has a sealing property, has better thermal diffusivity simultaneously, long service life.
Description
Technical field
This utility model relates to sealing ring technical field, the pipe joint sealing ring of a kind of good seal performance.
Background technology
Sealing ring, the circular cowling being made up of one or several part, on the lasso being fixed between pipe joint or packing ring and with another lasso or washer contacts or form narrow labyrinth clearance, prevent liquid from spilling and foreign object invade.After rubber seal of the prior art uses a period of time, it would appear that leakage after declining because of rubber abrasion, aging, elastic force, and heat dispersion is bad, increasing over time, sealing ring causes plasticity to reduce because being heated, corrosion and rubber seal complete failure after deforming.
Utility model content
The purpose of this utility model is to provide the pipe joint sealing ring of a kind of good seal performance, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: the pipe joint sealing ring of a kind of good seal performance, including fin, described fin is ring-type, and fin outer wall leaves through hole, the surface of described fin uniformly has installing hole, the surface of described fin is bonded with sealing ring by adhesive linkage, described sealing ring includes the first sealant and the second sealant, described first sealant is positioned at the bottom of the second sealant, and first sealant and the second sealant be provided with adhesive linkage, it is provided with reinforcement on described first sealant, the surface of described second sealant is evenly arranged with annular projection.
Preferably, described first sealant is spongy layer, and reinforcement is staggered arrangement on the surface of the first sealant.
Preferably, described second sealant is rubber layer.
Preferably, described adhesive linkage is butadiene-styrene rubber adhesive linkage.
Compared with prior art, the beneficial effects of the utility model are: the pipe joint sealing ring of this good seal performance, fin is set in sealing ring, when sealing ring contacts the liquid of high temperature, sealing ring is dispelled the heat by fin, avoid sealing ring temperature too high, and reduce sealing property, two-layer sealant is set, adhesive linkage is passed through bonding between sealant, upper strata sealant arranges annular protrusion, increase the contact area between sealing ring and pipe joint, be conducive to promoting the sealing property of this sealing ring, lower floor's sealant be internally provided with crisscross reinforcement, improve the bulk strength of this sealing ring, after avoiding sealing ring because of life-time service, plasticity and intensity reduce, sealing property is caused to be deteriorated, the pipe joint sealing ring of this good seal performance, good seal performance, there is preferable thermal diffusivity simultaneously, service life is long.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is seal ring structure schematic diagram of the present utility model；
Fig. 3 is the first sealant structural representation of the present utility model；
Fig. 4 is the second sealant structural representation of the present utility model.
In figure: 1 fin, 2 installing holes, 3 sealing rings, 4 through holes, 5 adhesive linkages, 6 first sealants, 7 reinforcements, 8 annular projections, 9 second sealants.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-4，A kind of technical scheme of this utility model offer: the pipe joint sealing ring of a kind of good seal performance，Including fin 1，Fin 1 is ring-type，And fin 1 outer wall leaves through hole 4，The surface of fin 1 uniformly has installing hole 2，The surface of fin 1 is bonded with sealing ring 3 by adhesive linkage 5，Sealing ring 3 includes the first sealant 6 and the second sealant 9，First sealant 6 is positioned at the bottom of the second sealant 9，And first sealant 6 and the second sealant 9 be provided with adhesive linkage 5，It is provided with reinforcement 7 on first sealant 6，First sealant 6 is spongy layer，And reinforcement 7 is staggered arrangement on the surface of the first sealant 6，Promote the bulk strength of sealing ring 3 of knowing clearly，After avoiding sealing ring 3 because of life-time service，Plasticity and intensity reduce，Sealing property is caused to be deteriorated，The surface of the second sealant 9 is evenly arranged with annular projection 8，Second sealant 9 is rubber layer，There is good sealing property and decay resistance，Annular projection 8 is set and increases the contact area between sealing ring 3 and pipe joint，Be conducive to promoting the sealing property of this sealing ring 3.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. the pipe joint sealing ring of a good seal performance, including fin (1), it is characterized in that: described fin (1) is ring-type, and fin (1) outer wall leaves through hole (4), the surface of described fin (1) uniformly has installing hole (2), the surface of described fin (1) is bonded with sealing ring (3) by adhesive linkage (5), described sealing ring (3) includes the first sealant (6) and the second sealant (9), described first sealant (6) is positioned at the bottom of the second sealant (9), and first sealant (6) and the second sealant (9) be provided with adhesive linkage (5), it is provided with reinforcement (7) on described first sealant (6), the surface of described second sealant (9) is evenly arranged with annular projection (8).
The pipe joint sealing ring of a kind of good seal performance the most according to claim 1, it is characterized in that: described first sealant (6) is spongy layer, and reinforcement (7) is staggered arrangement on the surface of the first sealant (6).
The pipe joint sealing ring of a kind of good seal performance the most according to claim 1, it is characterised in that: described second sealant (9) is rubber layer.
The pipe joint sealing ring of a kind of good seal performance the most according to claim 1, it is characterised in that: described adhesive linkage (5) is butadiene-styrene rubber adhesive linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226022.4U CN205423820U (en) | 2016-03-22 | 2016-03-22 | Sealing washer for coupling that sealing performance is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620226022.4U CN205423820U (en) | 2016-03-22 | 2016-03-22 | Sealing washer for coupling that sealing performance is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423820U true CN205423820U (en) | 2016-08-03 |
Family
ID=56548820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620226022.4U Expired - Fee Related CN205423820U (en) | 2016-03-22 | 2016-03-22 | Sealing washer for coupling that sealing performance is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423820U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322023A (en) * | 2016-08-31 | 2017-01-11 | 安徽金大仪器有限公司 | Elastic resetting unthreaded sealing flange |
| CN108302201A (en) * | 2018-04-04 | 2018-07-20 | 江苏华吉通信科技有限公司 | A kind of high-intensity sealing circle of radio frequency (RF) coaxial connector |
| CN111981125A (en) * | 2020-08-11 | 2020-11-24 | 莱州市金城橡胶制品有限责任公司 | High-strength high-resilience low-temperature-resistant sealing ring and preparation method thereof |
-
2016
- 2016-03-22 CN CN201620226022.4U patent/CN205423820U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322023A (en) * | 2016-08-31 | 2017-01-11 | 安徽金大仪器有限公司 | Elastic resetting unthreaded sealing flange |
| CN108302201A (en) * | 2018-04-04 | 2018-07-20 | 江苏华吉通信科技有限公司 | A kind of high-intensity sealing circle of radio frequency (RF) coaxial connector |
| CN111981125A (en) * | 2020-08-11 | 2020-11-24 | 莱州市金城橡胶制品有限责任公司 | High-strength high-resilience low-temperature-resistant sealing ring and preparation method thereof |
| CN111981125B (en) * | 2020-08-11 | 2022-07-29 | 莱州市金城橡胶制品有限责任公司 | High-strength high-resilience low-temperature-resistant sealing ring and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ren Bangming Inventor before: Tang Zhuoqun |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161227 Address after: 528415 Guangdong Province, Zhongshan City Xiaolan Shengfeng Street South eight Lianxing No. 4 first floor Patentee after: Zhongshan City Xiaolan Town Spring silicone products factory Address before: 311813 Zhejiang city of Shaoxing province Zhuji city streets Jiyang new century garden harvest in the 13 room 103 Patentee before: Tang Zhuoqun |
|
| 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: 20160803 Termination date: 20170322 |