CN104500742A - Sealing component with good stability - Google Patents
Sealing component with good stability Download PDFInfo
- Publication number
- CN104500742A CN104500742A CN201410731988.9A CN201410731988A CN104500742A CN 104500742 A CN104500742 A CN 104500742A CN 201410731988 A CN201410731988 A CN 201410731988A CN 104500742 A CN104500742 A CN 104500742A
- Authority
- CN
- China
- Prior art keywords
- sealing
- cylinder
- seal ring
- grab
- detachment
- 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
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
- F16J15/184—Tightening mechanisms
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention discloses a sealing component with good stability. The sealing component with good stability comprises a cylinder, sealing rings and sealing covers, wherein the sealing rings sleeve the two ends of the cylinder; separation-preventing grabs are arranged at the two end parts of the cylinder; the separation-preventing grabs are tightly buckled to the sealing rings; the sealing covers are fixedly mounted at the end parts of the sealing rings. The sealing component with good stability can ensure tight connection of the sealing rings and the cylinder; the separating probability of the sealing component in the working process is reduced; the sealing component has a stable jointing effect and ensures good sealing performance.
Description
Technical field
The present invention relates to mechanical Component technical field, particularly relate to a kind of firm Sealing of good performance.
Background technique
Sealing is anti-fluid or solid particle from revealing between adjacent junction plane and preventing introduced contaminants etc. from invading material or the part of the component of machinery equipment inside.
In a lot of situation, can there is absent-mindedness and depart from Sealing in the course of the work, thus cause sealing the steadiness reduction combined, and sealability cannot be protected.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of firm Sealing of good performance, the compact siro spinning technology of seal ring and cylinder can be ensured, reduce the probability that Sealing produces disengaging in the course of the work, there is the firm effect combined, ensure that good sealability.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of firm Sealing of good performance, comprise: cylinder, seal ring and sealing cover, described seal ring is set in the two ends of cylinder, the two end part of cylinder are provided with anti-detachment grab, described anti-detachment grab closely snaps onto on seal ring, and described sealing cover is fixedly mounted on the end of seal ring.
In a preferred embodiment of the present invention, described seal ring and the two ends of cylinder are that screw threads for fastening is connected.
In a preferred embodiment of the present invention, the end of described anti-detachment grab and cylinder is formed in one and arranges.
In a preferred embodiment of the present invention, described anti-detachment grab is arranged in " L " type.
In a preferred embodiment of the present invention, described sealing cover and seal ring are that interference fit is arranged.
The invention has the beneficial effects as follows: a kind of firm Sealing of good performance of the present invention can ensure the compact siro spinning technology of seal ring and cylinder, reduce the probability that Sealing produces disengaging in the course of the work, there is the firm effect combined, ensure that good sealability.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of firm Sealing one of good performance of the present invention preferred embodiment; In accompanying drawing, the mark of each parts is as follows: 1, cylinder, and 2, seal ring, 3, sealing cover, 4, anti-detachment grab.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises: a kind of firm Sealing of good performance, comprising: cylinder 1, seal ring 2 and sealing cover 3, described seal ring 2 is set in the two ends of cylinder 1, and described sealing cover 3 is fixedly mounted on the end of seal ring 2.
Described seal ring 2 and the two ends of cylinder 1 are that screw threads for fastening is connected, and Placement is simple, and easy accessibility, improves tightness and the rigidity of connection, prevent to unscrew phenomenon.
Described sealing cover 3 is arranged for interference fit with seal ring 2, can ensure the steadiness that sealing cover 3 is connected with seal ring 2, ensures excellent sealability.
In the present invention, the two end part of described cylinder 1 are provided with anti-detachment grab 4, and described anti-detachment grab 4 is arranged in " L " type.
Described anti-detachment grab 4 closely snaps onto on seal ring 2, and anti-detachment grab 4 is formed in one with the end of sealing main 1 and arranges.
Anti-detachment grab 4 can ensure seal ring 2 and the compact siro spinning technology of cylinder 1, reduces the probability that Sealing produces disengaging in the course of the work, has the firm effect combined, ensure that the sealability that main shaft is good.
The beneficial effect of a kind of firm Sealing of good performance of the present invention is: can ensure seal ring 2 and the compact siro spinning technology of cylinder 1, reduce the probability that Sealing produces disengaging in the course of the work, has the firm effect combined, ensure that good sealability.
Claims (5)
1. a firm Sealing of good performance, comprise cylinder, seal ring and sealing cover, it is characterized in that: described main body is logical cylindrical structure in being, described seal ring is set in the two ends of cylinder, the two end part of cylinder are provided with anti-detachment grab, described anti-detachment grab closely snaps onto on seal ring, and described sealing cover is fixedly mounted on the end of seal ring.
2. the firm Sealing of good performance of one according to claim 1, is characterized in that: described seal ring and the two ends of cylinder are that screw threads for fastening is connected.
3. the firm Sealing of good performance of one according to claim 1, is characterized in that: the end of described anti-detachment grab and cylinder is formed in one and arranges.
4. the firm Sealing of good performance of one according to claim 1, is characterized in that: described anti-detachment grab is arranged in " L " type.
5. the firm Sealing of good performance of one according to claim 1, is characterized in that: described sealing cover and seal ring are that interference fit is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731988.9A CN104500742A (en) | 2014-12-06 | 2014-12-06 | Sealing component with good stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731988.9A CN104500742A (en) | 2014-12-06 | 2014-12-06 | Sealing component with good stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104500742A true CN104500742A (en) | 2015-04-08 |
Family
ID=52942174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410731988.9A Pending CN104500742A (en) | 2014-12-06 | 2014-12-06 | Sealing component with good stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104500742A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4223671A1 (en) * | 1992-07-17 | 1994-01-20 | Busak & Luyken Gmbh & Co | Sealing arrangement |
| CN1099466A (en) * | 1993-08-25 | 1995-03-01 | 日本皮拉工业株式会社 | A shaft seal device |
| CN1100503A (en) * | 1993-06-28 | 1995-03-22 | 约翰起重机有限公司 | Non-contacting gap-type seal having a ring with a patterned seal face |
| EP1762757A1 (en) * | 2005-09-07 | 2007-03-14 | Carl Freudenberg KG | Sealing arrangement |
| CN103591294A (en) * | 2013-11-26 | 2014-02-19 | 无锡格莱德科技有限公司 | Disengaging-proof sealing element |
| CN203770642U (en) * | 2013-12-26 | 2014-08-13 | 东莞市华汇精密机械有限公司 | Fluctuation pipe dry gas sealing device with wide temperature application range |
-
2014
- 2014-12-06 CN CN201410731988.9A patent/CN104500742A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4223671A1 (en) * | 1992-07-17 | 1994-01-20 | Busak & Luyken Gmbh & Co | Sealing arrangement |
| CN1100503A (en) * | 1993-06-28 | 1995-03-22 | 约翰起重机有限公司 | Non-contacting gap-type seal having a ring with a patterned seal face |
| CN1099466A (en) * | 1993-08-25 | 1995-03-01 | 日本皮拉工业株式会社 | A shaft seal device |
| EP1762757A1 (en) * | 2005-09-07 | 2007-03-14 | Carl Freudenberg KG | Sealing arrangement |
| CN103591294A (en) * | 2013-11-26 | 2014-02-19 | 无锡格莱德科技有限公司 | Disengaging-proof sealing element |
| CN203770642U (en) * | 2013-12-26 | 2014-08-13 | 东莞市华汇精密机械有限公司 | Fluctuation pipe dry gas sealing device with wide temperature application range |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |