CN205315693U - Can adjust sealing device of leakproofness - Google Patents
Can adjust sealing device of leakproofness Download PDFInfo
- Publication number
- CN205315693U CN205315693U CN201521070175.6U CN201521070175U CN205315693U CN 205315693 U CN205315693 U CN 205315693U CN 201521070175 U CN201521070175 U CN 201521070175U CN 205315693 U CN205315693 U CN 205315693U
- Authority
- CN
- China
- Prior art keywords
- ring
- sealing
- cylinder
- shift
- utility
- 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
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Abstract
The utility model provides a can adjust sealing device of leakproofness, is equipped with the spring including the fixed loop of cover on the cylinder, fixed one side, and on the shift ring of spring coupling cover on the cylinder, the shift ring front end is equipped with the apical ring, and the apical ring pushes up on the sealing washer, and the sealing washer is located two breachs of fixed loop of cover on the cylinder. The utility model has the advantages of the apical ring of connecting through the shift ring withstands the sealing ring, makes a plurality of sealing ring extrusion deformation to the sealing performance of regulation sealing ring, simple and practical, the effect is obvious, and it is very convenient to change the sealing washer.
Description
Technical field:
This utility model relates to sealing member field, is specifically related to a kind of sealing device adjusting sealing.
Background technology:
Sealing member is to prevent fluid or solid particle from from leakage between adjacent faying face and preventing introduced contaminants such as dust and moisture etc. from invading material or the part of parts within machinery equipment;
Existing sealing member mostly is rubber seal, being directly sleeved on cylinder, single sealing member sealing effectiveness is not good, and easily rotates, position is not fixed easily, sealing ring is enclosed within cylinder simultaneously, often because of water stain downstream to, between sealing ring and cylinder, affecting the performance of sealing ring on cylinder, and movement of easily skidding, under special circumstances, it may be necessary to according to practical situation regulating seal property, existing sealing member also cannot meet this requirement.
Utility model content:
Technical problem to be solved in the utility model is in that to overcome the defect of prior art, it is provided that a kind of sealing device adjusting sealing.
Technical problem to be solved in the utility model realizes by the following technical solutions.
A kind of sealing device adjusting sealing, it is characterized in that: include the retainer ring being enclosed within cylinder, fixing side is provided with spring, on spring adapter sleeve shift(ing) ring on cylinder, shift(ing) ring front end is provided with apical ring, apical ring withstands on sealing ring, and sealing ring is positioned at retainer ring two breach being enclosed within cylinder.
Described spring overcoat has telescoping tube, and telescoping tube one end is connected to retainer ring side, and the other end is connected on shift(ing) ring.
Being provided with pressing plate in the described breach in retainer ring two, pressing plate is pressed on sealing ring, and retainer ring two is provided with screwed hole, and pressing plate is provided with screw rod and is connected on rotating handles through screwed hole.
Described sealing ring is provided with 2-3.
The beneficial effects of the utility model are in that: the apical ring connected by shift(ing) ring withstands sealing ring, make multiple sealing ring crimp, thus regulating the sealing property of sealing ring, simple and practical, and effect is obvious, and it is extremely convenient to change sealing ring.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, this utility model is expanded on further.
A kind of sealing device adjusting sealing as shown in Figure 1, including the retainer ring 1 being enclosed within cylinder, fixing side is provided with spring 2, on spring adapter sleeve shift(ing) ring 3 on cylinder, shift(ing) ring front end is provided with apical ring 4, apical ring withstands on sealing ring 5, and sealing ring is positioned at retainer ring 26 breach being enclosed within cylinder.
Wherein spring overcoat has telescoping tube 7, and telescoping tube one end is connected to retainer ring side, and the other end is connected on shift(ing) ring.
Wherein being provided with pressing plate 8 in the breach in retainer ring two, pressing plate is pressed on sealing ring, and retainer ring two is provided with screwed hole 9, and pressing plate is provided with screw rod 10 and is connected on rotating handles 11 through screwed hole.
Wherein sealing ring is provided with 2.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described. Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model. This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (3)
1. the sealing device that can adjust sealing, it is characterized in that: include the retainer ring being enclosed within cylinder, fixing side is provided with spring, and on spring adapter sleeve shift(ing) ring on cylinder, shift(ing) ring front end is provided with apical ring, apical ring withstands on sealing ring, sealing ring is positioned at retainer ring two breach being enclosed within cylinder, is provided with pressing plate in the described breach in retainer ring two, and pressing plate is pressed on sealing ring, retainer ring two is provided with screwed hole, and pressing plate is provided with screw rod and is connected on rotating handles through screwed hole.
2. a kind of sealing device adjusting sealing according to claim 1, it is characterised in that: described spring overcoat has telescoping tube, and telescoping tube one end is connected to retainer ring side, and the other end is connected on shift(ing) ring.
3. a kind of sealing device adjusting sealing according to claim 1, it is characterised in that: described sealing ring is provided with 2-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070175.6U CN205315693U (en) | 2015-12-17 | 2015-12-17 | Can adjust sealing device of leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070175.6U CN205315693U (en) | 2015-12-17 | 2015-12-17 | Can adjust sealing device of leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315693U true CN205315693U (en) | 2016-06-15 |
Family
ID=56185837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521070175.6U Expired - Fee Related CN205315693U (en) | 2015-12-17 | 2015-12-17 | Can adjust sealing device of leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315693U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372991A (en) * | 2018-11-28 | 2019-02-22 | 东台市海鹏船舶配件有限公司 | A kind of radial extrusion type marine screw shaft sealing device |
-
2015
- 2015-12-17 CN CN201521070175.6U patent/CN205315693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372991A (en) * | 2018-11-28 | 2019-02-22 | 东台市海鹏船舶配件有限公司 | A kind of radial extrusion type marine screw shaft sealing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20201217 |