CN210738997U - Combined static sealing element - Google Patents
Combined static sealing element Download PDFInfo
- Publication number
- CN210738997U CN210738997U CN201921770455.6U CN201921770455U CN210738997U CN 210738997 U CN210738997 U CN 210738997U CN 201921770455 U CN201921770455 U CN 201921770455U CN 210738997 U CN210738997 U CN 210738997U
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- sealing ring
- groove
- sealing
- ring
- shaped
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- Expired - Fee Related
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Abstract
The utility model relates to a modular static sealing member, it by: cylinder, recess, support ring, sealing washer, uide bushing, L groove constitute. A groove is formed in the periphery of the outer circle of the guide sleeve, a sealing ring is arranged in the groove, one end of the sealing ring is arc-shaped, an L-shaped groove is formed in one corner of the lower portion of the other end of the sealing ring, the support ring is embedded in the L-shaped groove, the arc-shaped surface faces the side with pressure, and the cylinder barrel is connected with the guide sleeve through threads. The product is simple in structure and reasonable in design, a sealing ring is arranged between the oil cylinder barrel and the guide sleeve, one end of the sealing ring is arc-shaped, an L-shaped groove is formed in one corner of the lower portion of the other end of the sealing ring, the support ring is embedded in the L-shaped groove, and the sealing ring cannot be extruded and broken due to the action of the support ring when bearing certain pressure, so that the sealing effect is good, the service life of the sealing ring is prolonged, and the installation and the use are convenient.
Description
Technical Field
The utility model relates to a modular static sealing member.
Background
At present, the sealing ring between the existing oil cylinder barrel and the guide sleeve is an O-shaped ring and a check ring matched with each other, when the sealing ring bears a certain pressure, the O-shaped ring is easily extruded, deformed, distorted and broken to cause sealing failure, the service life of the sealing ring is influenced, the sealing ring is troublesome to replace, time and labor are wasted, and the production cost is improved.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned shortcoming, provide a modular quiet sealing member, it has mainly solved the sealing washer between current hydro-cylinder and the uide bushing is an O shape circle and a retaining ring of mutually supporting, and the O shape circle is extruded easily when bearing certain pressure, and the distortion is distorted, breaks, leads to sealed inefficacy, influences the life scheduling problem of sealing washer. The utility model aims at realizing like this, a modular static sealing member by: cylinder, recess, support ring, sealing washer, uide bushing, L groove constitute. A groove is formed in the periphery of the outer circle of the guide sleeve, a sealing ring is arranged in the groove, one end of the sealing ring is arc-shaped, an L-shaped groove is formed in one corner of the lower portion of the other end of the sealing ring, the support ring is embedded in the L-shaped groove, the arc-shaped surface faces the side with pressure, and the cylinder barrel is connected with the guide sleeve through threads. The product is simple in structure and reasonable in design, a sealing ring is arranged between the oil cylinder barrel and the guide sleeve, one end of the sealing ring is arc-shaped, an L-shaped groove is formed in one corner of the lower portion of the other end of the sealing ring, the support ring is embedded in the L-shaped groove, and the sealing ring cannot be extruded and broken due to the action of the support ring when bearing certain pressure, so that the sealing effect is good, the service life of the sealing ring is prolonged, and the installation and the use are convenient.
Drawings
Fig. 1 is a schematic structural diagram of a combined static sealing element of the present invention.
1-cylinder barrel 2-groove 3-support ring 4-seal ring 5-guide sleeve 6-L groove.
The specific implementation mode is as follows: the best embodiment of the present invention will be described in detail below with reference to the accompanying drawings, wherein a combined static seal comprises: cylinder 1, recess 2, support ring 3, sealing washer 4, uide bushing 5, L groove 6 constitute. The outer circle of uide bushing 5 a week is equipped with rectangle recess 2, is equipped with sealing washer 4 in the recess 2, and 4 one ends of sealing washer are convex, and one corner of other end lower part is opened has L groove 6, and support ring 3 inlays in L groove 6, and convex towards the one side that has pressure, cylinder 1 and uide bushing 5 are in the same place through threaded connection.
When the sealing device works, the sealing ring 4 is arranged in the groove 2, and the supporting ring 3 is arranged at one corner of the lower part of the sealing ring 4, so that the sealing ring 4 can be effectively prevented from being extruded out, and higher pressure can be borne.
Claims (1)
1. A composite static seal, comprising: cylinder (1), recess (2), support ring (3), sealing washer (4), uide bushing (5), L groove (6) constitute, its characterized in that: a groove (2) is formed in the periphery of the outer circle of the guide sleeve (5), a sealing ring (4) is arranged in the groove (2), one end of the sealing ring (4) is arc-shaped, an L groove (6) is formed in one corner of the lower portion of the other end of the sealing ring, the support ring (3) is embedded in the L groove (6), the arc-shaped face faces to the side with pressure, and the cylinder barrel (1) is connected with the guide sleeve (5) through threads.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921770455.6U CN210738997U (en) | 2019-10-22 | 2019-10-22 | Combined static sealing element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921770455.6U CN210738997U (en) | 2019-10-22 | 2019-10-22 | Combined static sealing element |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210738997U true CN210738997U (en) | 2020-06-12 |
Family
ID=71011033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921770455.6U Expired - Fee Related CN210738997U (en) | 2019-10-22 | 2019-10-22 | Combined static sealing element |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210738997U (en) |
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2019
- 2019-10-22 CN CN201921770455.6U patent/CN210738997U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 Termination date: 20211022 |
|
CF01 | Termination of patent right due to non-payment of annual fee |