CN216430779U - Union sealing ring for high-pressure pipeline - Google Patents
Union sealing ring for high-pressure pipeline Download PDFInfo
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- CN216430779U CN216430779U CN202123421858.XU CN202123421858U CN216430779U CN 216430779 U CN216430779 U CN 216430779U CN 202123421858 U CN202123421858 U CN 202123421858U CN 216430779 U CN216430779 U CN 216430779U
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- ring
- sealing
- union
- rubber
- sealing ring
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Abstract
The utility model relates to a sealing washer field, concretely relates to union sealing washer for high-pressure line. The sealing ring comprises a sealing ring body, wherein a conical ring groove is formed in the outer edge of the sealing ring body, a rubber ring is arranged in the ring groove, a steel ring is fixed in the rubber ring, an inner ring is fixed in the sealing ring body on the inner side of the ring groove, a connecting ring is fixed on the outer edge of the inner ring, and the outer edge of the connecting ring penetrates through the inner side part of the rubber ring and is fixedly connected with the steel ring in the rubber ring. The utility model discloses, simple structure, convenient to use can be effectual seals sleeve and the plug bush that connects to the union, and sleeve and plug bush installation back can increase the sealing area, and is sealed effectual, and the structural strength of sealing ring body is high, and withstand pressure is big.
Description
Technical Field
The utility model relates to a sealing washer field, concretely relates to union sealing washer for high-pressure line.
Background
The sealing ring is an annular cover formed by one or more parts, is fixed on one ferrule or gasket of the bearing and is in contact with the other ferrule or gasket or forms a narrow labyrinth gap to prevent lubricating oil from leaking and foreign matters from invading, and has various types, and the union sealing ring is one of various types of sealing rings. The existing union sealing ring is poor in sealing effect, only depends on the pressing force of the plug bush and the sleeve to seal, and can only simply seal the opposite end faces of the plug bush and the sleeve, so that the existing union sealing ring cannot be suitable for high pressure and is easy to leak in the using process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a simple structure, convenient to use can be effectual seal sleeve and the plug bush that connects to the union, and sealing area is big, sealed effectual union sealing washer for high-pressure line.
In order to realize the purpose, the utility model provides a technical scheme is:
the union sealing ring for the high-pressure pipeline comprises a sealing ring body, wherein a conical ring groove is formed in the outer edge of the sealing ring body, a rubber ring is arranged in the ring groove, a steel ring is fixed in the rubber ring, an inner ring is fixed in the sealing ring body on the inner side of the ring groove, a connecting ring is fixed on the outer edge of the inner ring, and the outer edge of the connecting ring penetrates through the inner side part of the rubber ring and is fixedly connected with the steel ring in the rubber ring.
Specifically, the annular groove, the rubber ring, the steel ring, the connecting ring, the inner ring and the sealing ring body are concentrically arranged.
Specifically, a convex ring corresponding to the annular groove is processed at any end of the sealing ring body.
Specifically, the convex ring is concentric with the sealing ring body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, convenient to use can be effectual seals sleeve and the plug bush that connects to the union, and sleeve and plug bush installation back can increase the sealing area, and is sealed effectual, and the structural strength of sealing ring body is high, and withstand pressure is big.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a cross-sectional view of the present invention in cooperation with the sleeve and the insert sleeve.
Detailed Description
As shown in fig. 1-2, a union sealing washer for high-pressure line, including sealing washer body 1, conical annular 2 has been seted up to sealing washer body 1 outer fringe, is provided with rubber ring 5 in the annular 2, and rubber ring 5 internal fixation has steel ring 6, the processing of the arbitrary one end of sealing washer body 1 has bulge loop 7 that corresponds with annular 2, bulge loop 7 is concentric with sealing washer body 1, and annular 2 inboard sealing washer body 1 internal fixation has inner ring 3, and inner ring 3 outer fringe is fixed with link 4, link 4 outer edges run through rubber ring 5 inside part and with the steel ring 6 fixed connection in the rubber ring 5, annular 2, rubber ring 5, steel ring 6, link 4, inner ring 3 and sealing washer body 1 set up with one heart.
The utility model discloses during the use, install it in sleeve 8, then peg graft plug bush 9 in sleeve 8, and make plug bush 9 tightly support sealing washer body 1, sealing washer body 1 can carry out sealing connection to sleeve 8 and the relative terminal surface of plug bush 9, shrink behind sealing washer body 1 pressurized, rubber ring 6 is extruded this moment, take place elastic deformation and tightly support sleeve 8 inner edge after rubber ring 6 is extruded, and then can increase sleeve 8 and plug bush 9's sealed area and improve sealed effect, through setting up inner ring 3, link 4 and steel ring 6, can increase the stability that rubber ring 5 is connected with sealing washer body 1, can increase sealing washer body 1's structural strength simultaneously, make this sealing washer can be applicable to higher pressure.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The union sealing ring for the high-pressure pipeline comprises a sealing ring body and is characterized in that a conical ring groove is formed in the outer edge of the sealing ring body, a rubber ring is arranged in the ring groove, a steel ring is fixed in the rubber ring, an inner ring is fixed in the sealing ring body on the inner side of the ring groove, a connecting ring is fixed on the outer edge of the inner ring, and the outer edge of the connecting ring penetrates through the inner side part of the rubber ring and is fixedly connected with the steel ring in the rubber ring.
2. The union seal ring for high-pressure pipelines according to claim 1, wherein the ring groove, the rubber ring, the steel ring, the link ring, the inner ring and the seal ring body are concentrically arranged.
3. The union seal ring for high-pressure pipelines according to claim 1, wherein a protruding ring corresponding to the ring groove is formed at any end of the seal ring body.
4. The union seal of claim 3, wherein the raised ring is concentric with the seal body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421858.XU CN216430779U (en) | 2021-12-31 | 2021-12-31 | Union sealing ring for high-pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421858.XU CN216430779U (en) | 2021-12-31 | 2021-12-31 | Union sealing ring for high-pressure pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216430779U true CN216430779U (en) | 2022-05-03 |
Family
ID=81320541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123421858.XU Active CN216430779U (en) | 2021-12-31 | 2021-12-31 | Union sealing ring for high-pressure pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216430779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811224B (en) * | 2022-06-01 | 2023-09-12 | 濮阳市恒信橡塑有限公司 | High-pressure-resistant rubber sealing ring for oil field |
-
2021
- 2021-12-31 CN CN202123421858.XU patent/CN216430779U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811224B (en) * | 2022-06-01 | 2023-09-12 | 濮阳市恒信橡塑有限公司 | High-pressure-resistant rubber sealing ring for oil field |
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