CN103697264B - A kind of sealing device - Google Patents
A kind of sealing device Download PDFInfo
- Publication number
- CN103697264B CN103697264B CN201310739673.4A CN201310739673A CN103697264B CN 103697264 B CN103697264 B CN 103697264B CN 201310739673 A CN201310739673 A CN 201310739673A CN 103697264 B CN103697264 B CN 103697264B
- Authority
- CN
- China
- Prior art keywords
- described body
- sealing device
- convex tendon
- sealing
- convex
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/065—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket, the sealing rings being placed previously on the male part
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
Embodiments of the invention disclose a kind of sealing device, relate to mechanical sealing technology field, can make sealing effectiveness better. Described sealing device comprises: body, and one end of described body is for being enclosed within the pipe coordinating with described body, and the other end of described body is for inserting in the hole coordinating with described body, and the inwall of described body is provided with at least one convex tendon. The present invention is applicable to mechanical seal.
Description
Technical field
The present invention relates to mechanical sealing technology field, relate in particular to a kind of sealing device.
Background technology
At present, the main sealing device that is usually used in the sealing of static seal and hole is O RunddichtringO. But forTest block is carried out in the device of slip casting test, because the structure of O RunddichtringO is comparatively simple, do not reached goodSealing effectiveness.
Summary of the invention
Technical problem to be solved by this invention is to propose a kind of sealing device, can make sealing effectiveness better.
For solving the problems of the technologies described above, a kind of sealing device embodiment of the present invention adopts following technical scheme:
A kind of sealing device, comprising: body, one end of described body coordinates with described body for being enclosed withinGuan Shang, the other end of described body is for inserting in the hole coordinating with described body, on the inwall of described bodyBe provided with at least one convex tendon.
Further, described body is provided with for the inwall that is enclosed within the one end on the pipe coordinating with described bodyAt least one convex tendon.
Further, the length of described convex tendon be the inwall of described body girth 1/2nd.
Further, described convex tendon has three and not in one plane.
Further, described three convex tendons all do not overlap along the center line radially of described body; Described threeThe projection of individual convex tendon on the bottom surface of described body is annulus.
Further, described convex tendon is made up of rubber.
Preferably, described body for insert the other end in the hole coordinating with described body outer surface sectionFace is polygon.
Preferably, be describedly provided with at least for the outer wall that inserts the other end in the hole coordinating with described bodyA convex tendon, described convex tendon is the convex tendon described in aforementioned any one.
Further, there is outside flange at the middle part of described body.
Further, described body is made up of plastic cement.
Sealing device of the present invention comprises: body, one end of described body is used for being enclosed within described body and joinsOn the pipe closing, the other end of described body is for inserting in the hole coordinating with described body, in described bodyWall is provided with at least one convex tendon, and like this, described convex tendon plays again into one on the sealing basis of described bodyStep sealing function, thus make sealing effectiveness better.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will be to implementingIn example or description of the Prior Art, the accompanying drawing of required use is briefly described, and apparently, the following describesIn accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not payingGo out under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of sealing device of embodiments of the invention;
Fig. 2 is the A-A sectional drawing of a kind of sealing device of embodiments of the invention in Fig. 1;
Fig. 3 is the B-B sectional drawing of a kind of sealing device of embodiments of the invention in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of sealing device of the embodiment of the present invention is described in detail.
Should be clear and definite, described embodiment is only the present invention's part embodiment, instead of whole realitiesExecute example. Based on the embodiment in the present invention, those of ordinary skill in the art are not making before creative workPut obtained all other embodiment, all belong to the scope of protection of the invention.
Shown in Fig. 1, the detailed description of the invention of a kind of sealing device of the present invention, comprising: body, described inOne end 1 of body is for being enclosed within the pipe coordinating with described body, and the other end 2 of described body is for insertingIn the hole coordinating with described body, the inwall of described body is provided with at least one convex tendon 3.
Because described sealing device comprises body, one end 1 of described body coordinates for being enclosed within described bodyPipe on, the other end 2 of described body is for inserting in the hole coordinating with described body, in described bodyWall is provided with at least one convex tendon 3, like this, described convex tendon 3 on the sealing basis of described body, play again intoOne step sealing function, thus make sealing effectiveness better.
Shown in Fig. 2, in the detailed description of the invention of aforementioned sealing device, in order to make described sealing deviceStructure simpler, further, described body is for being enclosed within one end 1 on the pipe coordinating with described bodyInwall be provided with at least one convex tendon 3.
In the detailed description of the invention of aforementioned sealing device, in order to obtain good sealing effectiveness, further,The length of described convex tendon 3 be the inwall of described body girth 1/2nd.
Further, described convex tendon 3 has three and not in one plane.
Further, described three convex tendons 3 all do not overlap along the center line radially of described body; DescribedThe projection on the bottom surface of described body of three convex tendons 3 is annulus.
In the detailed description of the invention of aforementioned sealing device, in order to increase the deformation quantity of described convex tendon 3, enter oneStep ground, described convex tendon 3 is made up of rubber.
Shown in Fig. 3, in the detailed description of the invention of aforementioned sealing device, preferably, described body is usedThe cross section of the outer surface of the other end 2 in inserting the hole coordinating with described body is polygons. Like this, energyEnough prevent from rotating in hole that sealing device coordinates at described and described body.
Preferably, described for insert the outer wall of the other end 2 in the hole coordinating with described body be provided with toA few convex tendon 3, described convex tendon 3 is the convex tendons 3 described in aforementioned any one.
In the detailed description of the invention of aforementioned sealing device, further, the middle part of described body has outsideFlange 4. Like this, can either be spacing to described sealing device, make the body of described sealing device stablize twelve Earthly BranchesSupport is at the hole place of needs sealing; In addition, needs sealings with porose parts and fluid infusion apparatus itBetween while being fixed, described flange is pressed in described the noting with porose parts and described liquid of sealing that needEnter between device, be convenient to fixing tightr between the two, simultaneously fixing between the two of described flangeTime can also play relax impact effect.
In the detailed description of the invention of aforementioned sealing device, the material of described body is varied, in order to obtainBetter sealing effectiveness and be convenient to arrange described rubber convex tendon, further, described body is made up of plastic cement.
The above be only the specific embodiment of the present invention, but protection scope of the present invention is not limited toThis, any be familiar with those skilled in the art the present invention disclose technical scope in, can expect easilyVariation or replacement, within all should being encompassed in protection scope of the present invention. Therefore, protection scope of the present inventionShould be as the criterion with the protection domain of claim.
Claims (4)
1. a sealing device, for sealing between the parts with porose and fluid infusion apparatus, its feature existsIn, comprising: body, one end of described body is for being enclosed within the pipe coordinating with described body, described bodyThe other end for inserting in the hole coordinating with described body; Described body is used for being enclosed within described body and coordinatesPipe on the inwall of one end be provided with three convex tendons; The length of each convex tendon be described body top in/ 2nd of a girth of wall; Described three convex tendons are not in one plane; Described three convex tendons are along instituteThe center line radially of stating body does not all overlap; The projection of described three convex tendons on the bottom surface of described body isAnnulus;
The cross section that described body is used for the outer surface that inserts the other end in the hole coordinating with described body is polygonShape;
There is outside flange at the middle part of described body.
2. sealing device according to claim 1, is characterized in that, described convex tendon is made up of rubber.
3. sealing device according to claim 1, is characterized in that, described body is for inserting and instituteThe outer wall of the other end of stating in the hole that body coordinates is provided with at least one convex tendon.
4. sealing device according to claim 1, is characterized in that, described body is made up of plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310739673.4A CN103697264B (en) | 2013-12-26 | 2013-12-26 | A kind of sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310739673.4A CN103697264B (en) | 2013-12-26 | 2013-12-26 | A kind of sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103697264A CN103697264A (en) | 2014-04-02 |
| CN103697264B true CN103697264B (en) | 2016-05-25 |
Family
ID=50358890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310739673.4A Expired - Fee Related CN103697264B (en) | 2013-12-26 | 2013-12-26 | A kind of sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103697264B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000146044A (en) * | 1998-11-05 | 2000-05-26 | Daicel Huels Ltd | Pipe joint structure and its manufacture |
| CN2545454Y (en) * | 2002-05-31 | 2003-04-16 | 任景武 | Seal ring |
| CN2713277Y (en) * | 2004-07-02 | 2005-07-27 | 蔡海华 | Composite tube connection structure |
| CN201037571Y (en) * | 2007-04-11 | 2008-03-19 | 朱晓明 | Built-in type pipeline connector |
| CN202432149U (en) * | 2012-01-16 | 2012-09-12 | 新兴重工湖北三六一一机械有限公司 | Collar clamp for rubber liquid transport tube |
| CN202580384U (en) * | 2011-12-01 | 2012-12-05 | 阿特拉斯·科普柯空气动力股份有限公司 | Connector for connecting end parts of two pipes |
| CN203309410U (en) * | 2013-06-21 | 2013-11-27 | 汤精友 | Pipeline joint clamping piece |
-
2013
- 2013-12-26 CN CN201310739673.4A patent/CN103697264B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000146044A (en) * | 1998-11-05 | 2000-05-26 | Daicel Huels Ltd | Pipe joint structure and its manufacture |
| CN2545454Y (en) * | 2002-05-31 | 2003-04-16 | 任景武 | Seal ring |
| CN2713277Y (en) * | 2004-07-02 | 2005-07-27 | 蔡海华 | Composite tube connection structure |
| CN201037571Y (en) * | 2007-04-11 | 2008-03-19 | 朱晓明 | Built-in type pipeline connector |
| CN202580384U (en) * | 2011-12-01 | 2012-12-05 | 阿特拉斯·科普柯空气动力股份有限公司 | Connector for connecting end parts of two pipes |
| CN202432149U (en) * | 2012-01-16 | 2012-09-12 | 新兴重工湖北三六一一机械有限公司 | Collar clamp for rubber liquid transport tube |
| CN203309410U (en) * | 2013-06-21 | 2013-11-27 | 汤精友 | Pipeline joint clamping piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103697264A (en) | 2014-04-02 |
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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 | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Guo Dongming Inventor after: Yang Renshu Inventor after: Xue Huajun Inventor after: Li Xuebin Inventor after: Wu Shang Inventor after: Liu Kang Inventor before: Yang Renshu Inventor before: Guo Dongming Inventor before: Zhang Yi Inventor before: Xue Huajun Inventor before: Wu Shang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG RENSHU GUO DONGMING ZHANG YI XUE HUAJUN WU SHANG TO: GUO DONGMING YANG RENSHU XUE HUAJUN LI XUEBIN WU SHANG LIU KANG |
|
| 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: 20160525 Termination date: 20161226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |