CN203258057U - Cylindrical leaf spring sealing device - Google Patents
Cylindrical leaf spring sealing device Download PDFInfo
- Publication number
- CN203258057U CN203258057U CN 201320286297 CN201320286297U CN203258057U CN 203258057 U CN203258057 U CN 203258057U CN 201320286297 CN201320286297 CN 201320286297 CN 201320286297 U CN201320286297 U CN 201320286297U CN 203258057 U CN203258057 U CN 203258057U
- Authority
- CN
- China
- Prior art keywords
- leaf spring
- cylindrical shell
- spring sheet
- connecting ring
- locking device
- 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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- Gasket Seals (AREA)
Abstract
The utility model discloses a cylindrical leaf spring sealing device which comprises a cylinder, wherein a connecting ring is fixedly arranged on the upper part of the cylinder, and a sealing piece is fixedly arranged on the outer wall of the cylinder. One end of the leaf spring is sleeved in the connecting ring while the other end of the leaf spring is fixedly arranged on the sealing piece. The leaf spring is provided with a locking device. The cylindrical leaf spring sealing device disclosed by the utility model has the characteristics of simple structure and convenience in operation, and the leaf spring is tensioned through the locking device, so that the lower pressure on the sealing piece is enhanced. Compared with original fixed seal, the sealing effect of the cylindrical leaf spring sealing device is remarkably improved.
Description
Technical field
The utility model relates to a kind of seal arrangement, is specifically related to a kind of cylindrical shell spring sheet seal arrangement.
Background technique
Seal arrangement all relates in many industries, great majority are to use diaphragm seal or seal ring, seal by single fixedly the realization, and sealing effect depends on the quality of sealing material fully, therefore under the prerequisite that does not change sealing material, can't realize the lifting of sealing effect.
The model utility content
The purpose of model utility: in order to solve the deficiency that technology is arranged now, the utility model provides a kind of cylindrical shell spring sheet seal arrangement.
Technological scheme: a kind of cylindrical shell spring sheet seal arrangement, comprise cylindrical shell, the top of described cylindrical shell is fixed with connecting ring, be fixed with diaphragm seal on the outer wall of cylindrical shell, spring sheet one end is socketed in the connecting ring, and the other end is fixed on the diaphragm seal, and described spring sheet is provided with locking device.
As preferably, described connecting ring is connected by nut with cylindrical shell, and described diaphragm seal is connected by nut with cylindrical shell.
As preferably, the number of described locking device is 2.
Beneficial effect: a kind of cylindrical shell spring sheet seal arrangement described in the utility model has characteristics simple in structure, easy to operate, make the spring sheet tension by locking device, thereby strengthened the downforce on the diaphragm seal, more original fixed sealing, its sealing effect has had significant raising.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment:
As shown in Figure 1, a kind of cylindrical shell spring sheet seal arrangement comprises cylindrical shell 1, the top of cylindrical shell 1 is fixed with connecting ring 2, is fixed with diaphragm seal 5 on the outer wall of cylindrical shell 1, and spring sheet 4 one ends are socketed in the connecting ring 2, the other end is fixed on the diaphragm seal 5, and described spring sheet 4 is provided with locking device 3; Connecting ring 2 and cylindrical shell 1 are connected by nut, and diaphragm seal 5 and cylindrical shell 1 are connected by nut; The number of locking device 3 is 2.
During use, can come regulation locking device 3 according to the stretchability of seal request and spring sheet 4, tighten locking device 3, then spring sheet 4 tensions, spring sheet 4 and diaphragm seal 5 contacting points can produce a larger downforce, thereby can obtain preferably sealing effect.
The above only is preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. cylindrical shell spring sheet seal arrangement, comprise cylindrical shell (1), it is characterized in that: the top of described cylindrical shell (1) is fixed with connecting ring (2), be fixed with diaphragm seal (5) on the outer wall of cylindrical shell (1), spring sheet (4) one ends are socketed in the connecting ring (2), the other end is fixed on the diaphragm seal (5), and described spring sheet (4) is provided with locking device (3).
2. a kind of cylindrical shell spring sheet seal arrangement according to claim 1, it is characterized in that: described connecting ring (2) is connected by nut with cylindrical shell (1), and described diaphragm seal (5) is connected by nut with cylindrical shell (1).
3. a kind of cylindrical shell spring sheet seal arrangement according to claim 1, it is characterized in that: the number of described locking device (3) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320286297 CN203258057U (en) | 2013-05-23 | 2013-05-23 | Cylindrical leaf spring sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320286297 CN203258057U (en) | 2013-05-23 | 2013-05-23 | Cylindrical leaf spring sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258057U true CN203258057U (en) | 2013-10-30 |
Family
ID=49470620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320286297 Expired - Fee Related CN203258057U (en) | 2013-05-23 | 2013-05-23 | Cylindrical leaf spring sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020393A (en) * | 2014-04-28 | 2015-11-04 | 江苏瑞安特机械集团有限公司 | Novel spring piece sealing device |
-
2013
- 2013-05-23 CN CN 201320286297 patent/CN203258057U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020393A (en) * | 2014-04-28 | 2015-11-04 | 江苏瑞安特机械集团有限公司 | Novel spring piece 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 |
Granted publication date: 20131030 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |