CN201818790U - Sealing sleeve for leaf spring - Google Patents
Sealing sleeve for leaf spring Download PDFInfo
- Publication number
- CN201818790U CN201818790U CN2010205260360U CN201020526036U CN201818790U CN 201818790 U CN201818790 U CN 201818790U CN 2010205260360 U CN2010205260360 U CN 2010205260360U CN 201020526036 U CN201020526036 U CN 201020526036U CN 201818790 U CN201818790 U CN 201818790U
- Authority
- CN
- China
- Prior art keywords
- sealing sleeve
- rubber sealing
- spring
- rubber
- compression spring
- 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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- Sealing Devices (AREA)
Abstract
The utility model discloses a sealing sleeve for a leaf spring, which is used for sealing an oil supply pipeline and comprises a rubber sealing sleeve and a spring gasket. The spring gasket is arranged inside the rubber sealing sleeve, a groove matched with the spring gasket is formed inside the rubber sealing sleeve, and the spring gasket is in interference fit with the rubber sealing sleeve. The built-in leaf spring, on the basis of the original pure rubber, takes the role of supporting and increases radial force; and the arrangement of the spring gasket enhances strength, reduces deformation and improves sealing reliability, so that the sealing effect is better and the use requirements are met.
Description
Technical field
The utility model relates to stuffing box gland, is specifically related to a kind of spring sheet stuffing box gland.
Background technique
The stuffing box gland that the oil feed line field of sealing technology is used is used for preventing the oil leakage in the pipeline.Existing stuffing box gland does not have skeleton to support, and in compaction process, rubber sealing boot can be out of shape, and causes seal leakage easily.
Summary of the invention
In order to overcome the above-mentioned defective that the prior art field exists, the purpose of this utility model is, a kind of spring sheet stuffing box gland is provided, and can increase the intensity of stuffing box gland, reduces distortion, increases sealing reliability, makes sealing effect better, satisfies usage requirement.
The spring sheet stuffing box gland that the utility model provides, it comprises rubber sealing boot, compression spring, described compression spring is arranged in the rubber sealing boot, is provided with the groove that is complementary with compression spring in the rubber sealing boot, interference fit between compression spring and the rubber sealing boot.
The spring sheet stuffing box gland that the utility model provides, its beneficial effect is, built-in spring sheet on former gum basis, not only play a supportive role but also increased radial force, behind the adding compression spring, increased intensity, reduce distortion, increase sealing reliability, made sealing effect better, satisfied usage requirement.
Description of drawings
Fig. 1 is an embodiment's of the utility model an overall structure schematic representation;
Fig. 2 is the structural representation of prior art field stuffing box gland;
Mark among the figure:
1. rubber sealing boot; 2. compression spring.
Embodiment
With reference to the accompanying drawings, in conjunction with an embodiment, the spring sheet stuffing box gland that the utility model is provided is described in detail.
Embodiment
With reference to Fig. 1-Fig. 2, the spring sheet stuffing box gland of present embodiment, it comprises rubber sealing boot 1, compression spring 2, described compression spring 2 is arranged in the rubber sealing boot 1, be provided with the groove that is complementary with compression spring 2 in the rubber sealing boot 1, interference fit between compression spring 2 and the rubber sealing boot 1.After the rubber body manufacturing is finished, compression spring 2 is put in the rubber sealing boot 1, support big rubber body, reach interference fit, make rubber body and compression spring firm combination.
Claims (1)
1. spring sheet stuffing box gland, it is characterized in that: it comprises rubber sealing boot, compression spring, described compression spring is arranged in the rubber sealing boot, is provided with the groove that is complementary with compression spring in the rubber sealing boot, interference fit between compression spring and the rubber sealing boot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205260360U CN201818790U (en) | 2010-09-13 | 2010-09-13 | Sealing sleeve for leaf spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205260360U CN201818790U (en) | 2010-09-13 | 2010-09-13 | Sealing sleeve for leaf spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818790U true CN201818790U (en) | 2011-05-04 |
Family
ID=43916742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205260360U Expired - Fee Related CN201818790U (en) | 2010-09-13 | 2010-09-13 | Sealing sleeve for leaf spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917871A (en) * | 2015-12-28 | 2017-07-04 | 大连中集物流装备有限公司 | Sealing ring |
-
2010
- 2010-09-13 CN CN2010205260360U patent/CN201818790U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917871A (en) * | 2015-12-28 | 2017-07-04 | 大连中集物流装备有限公司 | Sealing ring |
| CN106917871B (en) * | 2015-12-28 | 2024-09-10 | 大连中集特种物流装备有限公司 | Sealing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20120913 |