CN104121369A - High-strength sealing ring - Google Patents
High-strength sealing ring Download PDFInfo
- Publication number
- CN104121369A CN104121369A CN201410331182.0A CN201410331182A CN104121369A CN 104121369 A CN104121369 A CN 104121369A CN 201410331182 A CN201410331182 A CN 201410331182A CN 104121369 A CN104121369 A CN 104121369A
- Authority
- CN
- China
- Prior art keywords
- rubber ring
- ring
- sealing circle
- face
- intensity sealing
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 28
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000005728 strengthening Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 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
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The invention relates to a sealing device, in particular to a high-strength sealing ring. Two upward grooves (1) are formed in the lower face of an upper rubber ring (2) in a spaced mode, two downward grooves (5) are formed in the upper face of a lower rubber ring (6) in a spaced mode, two protruding bars (3) corresponding to the two upward grooves (1) of the upper rubber ring (2) are arranged on the upper face of a reinforcing steel ring (4), and two protruding bars (3) corresponding to the two downward grooves (5) of the lower rubber ring (6) are arranged on the lower face of the reinforcing steel ring (4). The upper rubber ring (2), the reinforcing steel ring (4) and the lower rubber ring (6) are pressed together to from the high-strength sealing ring. According to the high-strength sealing ring, the upward grooves of the upper rubber ring and the downward grooves of the lower rubber ring are buckled to the protruding bars on the upper face and the lower face of the reinforcing steel ring, and thus the sealing effect and the sealing strength are guaranteed.
Description
[technical field]
The present invention relates to a kind of seal arrangement, be specifically related to a kind of high-intensity sealing circle.
[background technique]
Known, what in conventional fluid pipeline interface, use is that annular seal ring " is also O shape circle ", this airtight requirement that can meet water or other liquid medium, but higher for the requirement of pipe joint " adpting flange place " in chemical industry, especially for explosive gasoline or other oil product, not only also very high for weatherability requirement, and need seal ring to there is strictly airtight requirement; Existing O shape rubber ring in use, is subject to the smooth situation impact of workmanship, rigidity of flange and the flange interface of bolts and nuts, loses due obturation effect after stressed elongation.
[summary of the invention]
In order to overcome deficiency of the prior art, the invention discloses a kind of high-intensity sealing circle, by being buckled in respectively and strengthening, on the raised item of steel ring top and bottom, having guaranteed obturation effect and intensity to upper groove with to low groove top rubber ring, bottom rubber ring.
In order to realize described goal of the invention, the present invention adopts following technology:
A kind of high-intensity sealing circle, comprise top rubber ring, strengthen steel ring and bottom rubber ring, in the bottom surfaces of top rubber ring, be interval with two to upper groove, in the upper side of bottom rubber ring, be interval with two to low groove, be provided with the raised item of two corresponding described top rubber rings two to upper groove in the upper side of strengthening steel ring, the bottom surfaces of described reinforcement steel ring is provided with two raised items to low groove of two corresponding described bottom rubber rings; Top rubber ring, reinforcement steel ring and bottom rubber ring force together and form described high-intensity sealing circle.
Described high-intensity sealing circle is provided with at least two V-arrangement projections in the upper side of top rubber ring.
Described high-intensity sealing circle is provided with at least two V-arrangement projections in the bottom surfaces of bottom rubber ring.
Described high-intensity sealing circle, the inside face of described reinforcement steel ring and outer edge surface are set to respectively semicircle face.
Described high-intensity sealing circle, inside face and the outer edge surface of described top rubber ring are set to respectively semicircle face.
Described high-intensity sealing circle, inside face and the outer edge surface of described bottom rubber ring are set to respectively semicircle face.
Owing to having adopted technique scheme, the present invention has following beneficial effect:
High-intensity sealing circle of the present invention, by being buckled in respectively on the raised item of strengthening steel ring top and bottom to upper groove with to low groove top rubber ring, bottom rubber ring, guarantee airtight intensity, guaranteed obturation effect by the V-arrangement projection arranging with bottom rubber ring above the rubber ring of top below; The present invention is simple in structure, easy to use, has obtained high-intensity airtight demand.
[brief description of the drawings]
Fig. 1 is perspective view of the present invention;
Fig. 2 is assembly structure schematic diagram of the present invention;
Fig. 3 is structural representation of the present invention;
In figure: 1, to upper groove; 2, top rubber ring; 3, raised item; 4, strengthen steel ring; 5, to low groove; 6, bottom rubber ring; 7, V-arrangement projection.
[embodiment]
With reference to the following examples, can explain in more detail the present invention; But it should be noted that the present invention is not limited to following embodiment; Disclose object of the present invention and be intended to protect all changes and improvements in the scope of the invention.
High-intensity sealing circle described in 1,2 or 3 by reference to the accompanying drawings, comprise top rubber ring 2, strengthen steel ring 4 and bottom rubber ring 6, in the bottom surfaces of top rubber ring 2, be interval with two to upper groove 1, in the upper side of bottom rubber ring 6, be interval with two to low groove 5, inside face and the outer edge surface of strengthening steel ring 4 are set to respectively semicircle face, be provided with 2 liang of raised items 3 to upper groove 1 of two corresponding described top rubber rings in the upper side of described reinforcement steel ring 4, the bottom surfaces of described reinforcement steel ring 4 is provided with two raised items 3 to low groove 5 of two corresponding described bottom rubber rings 6; Top rubber ring 2, reinforcement steel ring 4 and bottom rubber ring 6 force together and form described high-intensity sealing circle; Wherein in the upper side of top rubber ring 2, be provided with at least two V-arrangement projections 7; In the bottom surfaces of bottom rubber ring 6, be provided with at least two V-arrangement projections 7, inside face and the outer edge surface of described top rubber ring 2 are set to respectively semicircle face, and inside face and the outer edge surface of described bottom rubber ring 6 are set to respectively semicircle face.
Implement high-intensity sealing circle of the present invention, the top and bottom that first comprise raised item 3 at described reinforcement steel ring 4 when use are coated with daub, utilize gluing top rubber ring 2, reinforcement steel ring 4 and the bottom rubber ring 6 of making to form one; The present invention is placed between the adpting flange of two docking pipelines, by bolt, two adpting flanges are compressed the present invention, at this moment top rubber ring 2 and bottom rubber ring 6 pressurizeds being attached to tightly strengthened the upper and lower of steel ring 4, its middle and upper part rubber ring 2 two between upper groove 1 and bottom rubber ring 6 two to the stressed maximum of low groove 5, being subject to self expands, obturation effect is also fabulous, namely guaranteed airtight strength demand, by top rubber ring 2 above and protruding 7 of V-arrangement arranging below of bottom rubber ring 6 guarantee obturation effect; The present invention is simple in structure, easy to use, has obtained high-intensity airtight demand.
Part not in the detailed description of the invention is prior art.
Claims (6)
1. a high-intensity sealing circle, comprise top rubber ring (2), strengthen steel ring (4) and bottom rubber ring (6), it is characterized in that: in the bottom surfaces of top rubber ring (2), be interval with two to upper groove (1), in the upper side of bottom rubber ring (6), be interval with two to low groove (5), be provided with two corresponding described top rubber ring (2) two raised items to upper groove (1) (3) in the upper side of strengthening steel ring (4), the bottom surfaces of described reinforcement steel ring (4) is provided with two raised items to low groove (5) (3) of two corresponding described bottom rubber rings (6), top rubber ring (2), reinforcement steel ring (4) and bottom rubber ring (6) force together and form described high-intensity sealing circle.
2. high-intensity sealing circle according to claim 1, is characterized in that: in the upper side of top rubber ring (2), be provided with at least two V-arrangement projections (7).
3. high-intensity sealing circle according to claim 1, is characterized in that: in the bottom surfaces of bottom rubber ring (6), be provided with at least two V-arrangement projections (7).
4. high-intensity sealing circle according to claim 1, is characterized in that: inside face and the outer edge surface of described reinforcement steel ring (4) are set to respectively semicircle face.
5. high-intensity sealing circle according to claim 1, is characterized in that: inside face and the outer edge surface of described top rubber ring (2) are set to respectively semicircle face.
6. high-intensity sealing circle according to claim 1, is characterized in that: inside face and the outer edge surface of described bottom rubber ring (6) are set to respectively semicircle face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331182.0A CN104121369A (en) | 2014-07-14 | 2014-07-14 | High-strength sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331182.0A CN104121369A (en) | 2014-07-14 | 2014-07-14 | High-strength sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104121369A true CN104121369A (en) | 2014-10-29 |
Family
ID=51766911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410331182.0A Pending CN104121369A (en) | 2014-07-14 | 2014-07-14 | High-strength sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104121369A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565372A (en) * | 2014-12-19 | 2015-04-29 | 洛阳能源密封件有限公司 | Sealing device applicable to high-temperature and high-pressure environment |
| CN104728445A (en) * | 2014-12-19 | 2015-06-24 | 洛阳能源密封件有限公司 | Enhanced sealing ring |
| CN108321583A (en) * | 2018-04-04 | 2018-07-24 | 江苏华吉通信科技有限公司 | A kind of radio frequency (RF) coaxial connector connecing high frequency cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4125344A1 (en) * | 1991-07-31 | 1993-02-04 | Gloeckler Dichtungen Guenter H | Metal-reinforced rubber moulding seal - has distance plates ensuring sufficient space for sealing lip expansion |
| DE19754551A1 (en) * | 1997-12-09 | 1999-07-01 | Jung Alfred H | Seal for sealing a flat flange connection |
| US20040135322A1 (en) * | 2002-11-09 | 2004-07-15 | Rainer Weisbrodt | Flat sealing ring |
| CN201539561U (en) * | 2009-11-27 | 2010-08-04 | 航天材料及工艺研究所 | H-shaped rubber-metal composite seals |
| JP5194002B2 (en) * | 2007-04-18 | 2013-05-08 | イーグル工業株式会社 | gasket |
| CN204004398U (en) * | 2014-07-14 | 2014-12-10 | 高忠青 | A kind of high-intensity sealing circle |
-
2014
- 2014-07-14 CN CN201410331182.0A patent/CN104121369A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4125344A1 (en) * | 1991-07-31 | 1993-02-04 | Gloeckler Dichtungen Guenter H | Metal-reinforced rubber moulding seal - has distance plates ensuring sufficient space for sealing lip expansion |
| DE19754551A1 (en) * | 1997-12-09 | 1999-07-01 | Jung Alfred H | Seal for sealing a flat flange connection |
| US20040135322A1 (en) * | 2002-11-09 | 2004-07-15 | Rainer Weisbrodt | Flat sealing ring |
| JP5194002B2 (en) * | 2007-04-18 | 2013-05-08 | イーグル工業株式会社 | gasket |
| CN201539561U (en) * | 2009-11-27 | 2010-08-04 | 航天材料及工艺研究所 | H-shaped rubber-metal composite seals |
| CN204004398U (en) * | 2014-07-14 | 2014-12-10 | 高忠青 | A kind of high-intensity sealing circle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565372A (en) * | 2014-12-19 | 2015-04-29 | 洛阳能源密封件有限公司 | Sealing device applicable to high-temperature and high-pressure environment |
| CN104728445A (en) * | 2014-12-19 | 2015-06-24 | 洛阳能源密封件有限公司 | Enhanced sealing ring |
| CN108321583A (en) * | 2018-04-04 | 2018-07-24 | 江苏华吉通信科技有限公司 | A kind of radio frequency (RF) coaxial connector connecing high frequency cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |
|
| WD01 | Invention patent application deemed withdrawn after publication |