CN216361140U - Combined type self sealss circle - Google Patents
Combined type self sealss circle Download PDFInfo
- Publication number
- CN216361140U CN216361140U CN202123057803.5U CN202123057803U CN216361140U CN 216361140 U CN216361140 U CN 216361140U CN 202123057803 U CN202123057803 U CN 202123057803U CN 216361140 U CN216361140 U CN 216361140U
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- Prior art keywords
- sealing ring
- sealing
- wall
- groove
- arc
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- 241000283216 Phocidae Species 0.000 title description 4
- 238000007789 sealing Methods 0.000 claims abstract description 138
- 239000002131 composite material Substances 0.000 claims description 18
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of sealing rings, and particularly relates to a combined type self-sealing ring which comprises a sealing ring, a clinging device arranged in the sealing ring, a sealing device detachably arranged on the outer wall of the sealing ring, and an outer sealing device detachably arranged on the outer wall of the sealing device, wherein the clinging device comprises two groups of arc-shaped air bags arranged in the middle of the sealing ring, the two groups of arc-shaped air bags are connected through a connecting block, the outer wall of each arc-shaped air bag is provided with a fixed block, and the fixed blocks are fixedly connected to two ends of the inner part of the sealing ring.
Description
Technical Field
The utility model relates to the technical field of sealing rings, in particular to a composite self-sealing ring.
Background
The selection of the material of the sealing ring has important significance on the sealing performance and the service life of the sealing ring, the performance of the material directly influences the service performance of the sealing ring, the sealing ring has good sealing performance within a working pressure and a certain temperature range, the sealing performance can be automatically improved along with the increase of the pressure, the friction force between the sealing ring device and a moving part is small, the friction coefficient is stable, the sealing ring has strong corrosion resistance, is not easy to age, has long service life and good wear resistance, can automatically compensate to a certain degree after being worn, has a simple structure, is convenient to use and maintain, and enables the sealing ring to have longer service life.
The existing sealing ring is fixed in structure, the sealing area cannot be adjusted along with the increase of the sealing caliber, and an upper part and a lower part cannot be tightly attached to the inner wall of the sealing ring during attachment, so that the sealing strength is low.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in view of the above and/or other problems with a conventional composite self-sealing ring.
Therefore, an object of the present invention is to provide a composite self-sealing ring, which can solve the above-mentioned problems by installing a sealing device on the outer wall of a sealing ring, installing an outer sealing device on the outer wall of the sealing device, and placing the sealing ring into a component to slide another group of components between arc-shaped air bags and wrap the other group of components with the arc-shaped air bags.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
a composite self-sealing ring, comprising: the sealing ring also comprises a clinging device arranged in the sealing ring, a sealing device detachably arranged on the outer wall of the sealing ring, and an outer sealing device detachably arranged on the outer wall of the sealing device;
the hugging device comprises arc-shaped air bags, the arc-shaped air bags are arranged in the middle of the inside of the sealing ring, the arc-shaped air bags are arranged into two groups and are connected through connecting blocks, the outer walls of the arc-shaped air bags are provided with fixing blocks, and the fixing blocks are fixedly connected to the two ends of the inside of the sealing ring.
As a preferable solution of the composite self-sealing ring of the present invention, wherein: the sealing ring is characterized in that a clamping groove is formed in the surface of the outer wall of the sealing ring, and an inner groove is formed in the upper end of the surface of the sealing ring.
As a preferable solution of the composite self-sealing ring of the present invention, wherein: the sealing device is detachably mounted in the clamping groove, and the inner walls of the inner grooves are fixedly connected and tightly attached to the device.
As a preferable solution of the composite self-sealing ring of the present invention, wherein: the sealing device comprises a rubber ring, and the rubber ring is detachably mounted in the clamping groove.
As a preferable solution of the composite self-sealing ring of the present invention, wherein: the rubber ring is characterized in that a placing groove is formed in the upper end and the lower end of the outer wall of the rubber ring, and a fixing groove is formed in the placing groove.
As a preferable solution of the composite self-sealing ring of the present invention, wherein: the outer sealing device comprises an outer sealing ring which is detachably arranged on the outer wall of the rubber ring.
As a preferable solution of the composite self-sealing ring of the present invention, wherein: the upper end and the lower end of the inner wall of the outer sealing ring are provided with limiting lugs, and the inner wall of each limiting lug is provided with a fixing block.
As a preferable solution of the composite self-sealing ring of the present invention, wherein: the limiting convex block is placed inside the placing groove, and the fixing block is detachably mounted inside the fixing groove.
Compared with the prior art: because the arc-shaped air bags are fixed in the inner groove through the fixing blocks, the plane height of the inner groove is higher than the peripheral vacant areas of the arc-shaped air bags, the part cornice slides to the connecting blocks, so that the two groups of arc-shaped air bags are tightly attached to the inner wall and the outer wall of the part cornice, the part cornice is wrapped by the arc-shaped air bags, and the effects of increasing the sealing property and preventing leakage are achieved;
through with the rubber circle joint in the inside of draw-in groove, with the spacing lug joint of external seal circle inside the standing groove of rubber circle again, the fixed block of spacing lug inner wall inserts the inside of the fixed slot on standing groove surface under the situation to reach convenient dismantlement installation rubber circle and external seal circle, and conveniently expand between the outer wall of sealing washer, increase the adaptability of sealing washer and the effect of leakproofness.
Drawings
FIG. 1 is a schematic view of an overall cross-sectional structure provided by the present invention;
FIG. 2 is a schematic diagram of an overall top view structure provided by the present invention;
FIG. 3 is a schematic view of a cling device in accordance with the present invention;
FIG. 4 is a schematic view of a seal ring structure provided by the present invention;
FIG. 5 is a schematic view of a sealing device according to the present invention;
FIG. 6 is a schematic cross-sectional structure diagram of an external sealing device provided in the present invention;
fig. 7 is a schematic top view of the external sealing device according to the present invention.
In the figure: the sealing device comprises a sealing ring 1, a clamping groove 11, an inner groove 12, a clinging device 2, an arc-shaped air bag 21, a connecting block 22, a fixing block 23, a sealing device 3, a rubber ring 31, a placing groove 32, a fixing groove 32, an outer sealing device 4, an outer sealing ring 41, a limiting bump 42 and a fixing block 43.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a combined type self-sealing ring, which has the advantages that the rubber ring 31 and the outer sealing ring 41 are convenient to disassemble and assemble, the outer wall of the sealing ring 1 is convenient to expand, and the adaptability and the sealing performance of the sealing ring 1 are improved, please refer to fig. 1-7, and the combined type self-sealing ring comprises the sealing ring 1, a clinging device 2, a sealing device 3 and an outer sealing device 4;
the sealing device 3 is detachably mounted on the outer wall of the sealing ring 1, so that the diameter of the outer wall of the sealing ring 1 is increased, the adaptability of the sealing ring 1 is improved, the sealing ring 1 comprises a clamping groove 11 and an inner groove 12, the clamping groove 11 is formed in the surface of the outer wall of the sealing ring 1, the sealing device 3 is detachably mounted in the clamping groove 11, the sealing device 3 is conveniently fixed, the sealing device 3 is prevented from falling off, the sealing device 3 is conveniently detached and mounted, the diameter of the outer wall can be adjusted according to actual conditions, the inner groove 12 is formed in the upper end of the surface of the sealing ring 1, and the inner wall of the inner groove 12 is fixedly connected with the clinging device 2 to play a role in placing and attaching parts;
the clinging device 2 is fixedly connected between the inner walls of the inner groove 12 to play a role in fixing, parts are conveniently and tightly attached between the clinging devices 2 to increase the sealing performance, the clinging device 2 comprises arc-shaped air bags 21, connecting blocks 22 and fixing blocks 23, the arc-shaped air bags 21 are arranged in the middle of the inner portion of the sealing ring 1 to increase the sealing performance, the arc-shaped air bags 21 are arranged into two groups, the two groups of arc-shaped air bags 21 are connected through the connecting blocks 22 to play a role in connecting, and the clinging part cornice is conveniently placed, the fixing blocks 23 are arranged on the outer wall of the arc-shaped air bags 21 and fixedly connected to the two ends of the inner portion of the sealing ring 1 to increase the fixing performance of the arc-shaped air bags 21, because the arc-shaped air bags 21 are fixed in the inner groove 12 through the fixing blocks 23, the plane height of the inner groove 12 is higher than the surrounding vacant areas of the arc-shaped air bags 21, when the part cornice is placed in the inner groove 12, under the action of the arc-shaped and high toughness of the arc-shaped air bags 21, the cornice slides to the connecting block 22, and then under the action of the gravity and the pressure of the part, the two groups of arc-shaped air bags 21 are tightly attached to the inner wall and the outer wall of the cornice of the part, so that the cornice of the part is wrapped by the arc-shaped air bags 21, and the effects of increasing the sealing property and preventing leakage are achieved;
the sealing device 3 is detachably arranged in the clamping groove 11 and plays a role in convenient detachment and installation, the sealing device 3 comprises a rubber ring 31, a placing groove 32 and a fixing groove 32, the rubber ring 31 is detachably arranged in the clamping groove 11 and is convenient to fix the rubber ring 31, the diameter of the outer wall of the sealing ring 1 is increased under the action of the rubber ring 31, the sealing device 3 can be conveniently changed according to actual conditions, the diameter of the outer wall of the sealing ring 1 is increased, the adaptability of the sealing ring 1 is improved, the placing grooves 32 are arranged at the upper end and the lower end of the outer wall of the rubber ring 31, the fixing groove 32 is arranged in the placing groove 32, a limiting lug 42 is arranged at the upper end and the lower end of the inner wall of the outer sealing ring 41, a fixing block 43 is arranged on the inner wall of the limiting lug 42, when the outer wall of the sealing ring 1 needs to be expanded, the rubber ring 31 is clamped in the clamping groove 11, and the limiting lug 42 of the outer sealing ring 41 is clamped in the placing groove 32 of the rubber ring 31, the fixing block 43 on the inner wall of the limiting bump 42 is inserted into the fixing groove 32 on the surface of the placing groove 32, so that the rubber ring 31 and the outer sealing ring 41 are conveniently dismounted and mounted, the outer wall of the sealing ring 1 is conveniently expanded, and the adaptability and the sealing performance of the sealing ring 1 are improved.
When the rubber ring is used specifically, a person skilled in the art joints the rubber ring 31 in the clamping groove 11, the limiting convex block 42 of the outer sealing ring 41 is jointed in the placing groove 32 of the rubber ring 31, the fixing block 43 of the inner wall of the limiting convex block 42 is inserted into the fixing groove 32 on the surface of the placing groove 32, so that the rubber ring 31 and the outer sealing ring 41 are fixed, when the rubber ring is used, the sealing ring 1 is placed in the part, the sealing device 3 and the outer sealing device 4 are more attached under the extrusion of the inner wall around the part, another group of parts are installed in the inner part, the eave of the other group of parts slides to the connecting block 22, and then under the action of the gravity and the pressure of the part, the two groups of arc-shaped air bags 21 are tightly attached to the inner wall and the outer wall of the eave of the part, so that the arc-shaped air bags 21 wrap the eave of the part, and the sealing performance is improved.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a combined type is from sealing washer, includes sealing washer (1), its characterized in that: the sealing device also comprises a clinging device (2) arranged inside the sealing ring (1), a sealing device (3) detachably arranged on the outer wall of the sealing ring (1), and an outer sealing device (4) detachably arranged on the outer wall of the sealing device (3);
hug closely device (2) and include arc gasbag (21), arc gasbag (21) set up in the middle of the inside of sealing washer (1), arc gasbag (21) set up to two sets of, two sets of connect through connecting block (22) between arc gasbag (21), arc gasbag (21) outer wall is equipped with fixed block (23), fixed block (23) fixed connection is at the inside both ends of sealing washer (1).
2. The composite self-sealing ring according to claim 1, wherein the outer wall surface of the sealing ring (1) is provided with a clamping groove (11), and the upper end of the surface of the sealing ring (1) is provided with an inner groove (12).
3. A composite self-sealing ring according to claim 2, characterised in that the sealing means (3) is detachably mounted in the locking groove (11), and the inner wall of the inner groove (12) is fixedly connected with the clinging means (2).
4. A composite self-sealing ring according to claim 1, characterised in that said sealing means (3) comprise a rubber ring (31), said rubber ring (31) being removably mounted inside the housing (11).
5. The composite self-sealing ring according to claim 4, wherein the rubber ring (31) is provided with a placement groove (32) at the upper and lower ends of the outer wall, and the placement groove (32) is internally provided with a fixing groove (32).
6. A composite self-sealing ring according to claim 1, characterised in that said outer sealing means (4) comprise an outer sealing ring (41), said outer sealing ring (41) being removably mounted on the outer wall of the rubber ring (31).
7. The composite self-sealing ring according to claim 1, wherein the upper and lower ends of the inner wall of the outer sealing ring (41) are provided with limiting protrusions (42), and the inner wall of the limiting protrusions (42) is provided with fixing blocks (43).
8. The composite self-sealing ring according to claim 7, wherein the position-limiting protrusion (42) is placed inside the positioning groove (32), and the fixing block (43) is detachably mounted inside the fixing groove (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123057803.5U CN216361140U (en) | 2021-12-06 | 2021-12-06 | Combined type self sealss circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123057803.5U CN216361140U (en) | 2021-12-06 | 2021-12-06 | Combined type self sealss circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216361140U true CN216361140U (en) | 2022-04-22 |
Family
ID=81191263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123057803.5U Expired - Fee Related CN216361140U (en) | 2021-12-06 | 2021-12-06 | Combined type self sealss circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216361140U (en) |
-
2021
- 2021-12-06 CN CN202123057803.5U patent/CN216361140U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220422 |