CN213929420U - Sealing ring for improving bolt sealing - Google Patents
Sealing ring for improving bolt sealing Download PDFInfo
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- CN213929420U CN213929420U CN202023010630.7U CN202023010630U CN213929420U CN 213929420 U CN213929420 U CN 213929420U CN 202023010630 U CN202023010630 U CN 202023010630U CN 213929420 U CN213929420 U CN 213929420U
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- sealing
- sealing ring
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- bolt
- sealed
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Abstract
The utility model belongs to the technical field of the sealing washer, a improve bolt seal's sealing washer is related to, wherein, the device comprises a supporting body, on the inner wall of supporter respectively the first sealed ring limit of fixedly connected with and the sealed ring limit of second, be provided with the cavity between first sealed ring limit and the sealed ring limit of second, the surface of supporter is provided with sealed ring, sealed ring's quantity has threely, and is three sealed ring's diameter is the same. The sealing ring for improving the bolt sealing has the advantages that the sealing ring for improving the bolt sealing can improve the sealing performance of the sealing ring, the special material is utilized, the abrasion resistance of the sealing ring is improved, the service life of the sealing ring is prolonged, and through the arrangement of the cavity, when the bolt enters the sealing ring, pressure is generated in the cavity, tension is formed in the supporting body, so that the surface of the sealing ring is enabled to be tightly attached to a part, and the sealing effect is improved.
Description
Technical Field
The utility model belongs to the technical field of the sealing washer, concretely relates to improve bolt seal's sealing washer.
Background
A gasket is often used between the connecting members as a component for improving the sealing performance of the intermediate members, wherein the gasket is often required to be arranged between the bolt and the connecting members in order to ensure the sealing performance of the bolt during the installation process of the bolt. However, the existing bolt sealing ring mainly ensures the sealing performance of the bolt by realizing reliable sealing between the sealing ring and the bolt, and the upper end of the bolt hole on the bolt and the connecting piece still has a gap, so that the sealing performance of the bolt cannot be further improved, the wear resistance of the sealing ring is not enough, the service life of the sealing ring is short, and therefore, the utility model provides an improve the sealing ring of bolt sealing.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an improve bolt seal's sealing washer, it has solved the not good technical problem with the wearability is not enough of leakproofness.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improve bolt seal's sealing washer, includes the supporter, on the inner wall of supporter respectively fixedly connected with first seal ring limit and second seal ring limit, be provided with the cavity between first seal ring limit and the second seal ring limit, the surface of supporter is provided with sealed ring circle.
As a further aspect of the present invention: the number of the sealing rings is three, and the diameters of the three sealing rings are the same.
As a further aspect of the present invention: the outer diameter of the support body is the same as the inner diameter of the sealing ring.
As a further aspect of the present invention: the supporting body, the first sealing ring edge, the second sealing ring edge and the sealing ring are all arranged in an annular shape.
As a further aspect of the present invention: the sealing ring is made of wear-resistant rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this improve sealed sealing washer of bolt through the setting of sealed ring circle, not only can improve the leakproofness of this sealing washer, utilizes its special material, has still improved the wearability of this sealing washer, has increased the life of this sealing washer.
2. This improve sealed sealing washer of bolt, through the setting of cavity, when the bolt got into this sealing washer, produced pressure in the cavity, formed tension in the supporter, impel the surface of this sealing washer to hug closely spare part, improved sealed effect.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a first sealing ring edge; 2. a support body; 3. a cavity; 4. sealing the ring; 5. and the second sealing ring edge.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1, the present invention provides the following technical solutions: the utility model provides an improve bolted seal's sealing washer, including supporter 2, setting through supporter 2, make the shape of this sealing washer more stable, respectively first sealing ring limit 1 of fixedly connected with and second sealing ring limit 5 on the inner wall of supporter 2, be provided with cavity 3 between first sealing ring limit 1 and the second sealing ring limit 5, setting through cavity 3, when the bolt gets into this sealing washer, produce pressure in cavity 3, form tension in supporter 2, make the surface of this sealing washer hug closely spare part, the sealed effect has been improved, the surface of supporter 2 is provided with sealing ring 4, this sealing washer can be customized according to the use needs, thereby improve the leakproofness that this sealing washer used.
Specifically, the number of the sealing rings 4 is three, the diameters of the three sealing rings 4 are the same, and the outer diameter of the support body 2 is the same as the inner diameter of the sealing ring 4, so that the compactness of the sealing ring structure can be improved.
Specifically, the support body 2, the first sealing ring edge 1, the second sealing ring edge 5 and the sealing ring 4 are all annularly arranged.
Specifically, the sealing ring 4 is made of wear-resistant rubber, and the special material of the sealing ring 4 is utilized, so that the wear resistance of the sealing ring is improved, and the service life of the sealing ring is prolonged.
The utility model discloses a theory of operation does:
when the sealing ring is used, a bolt sequentially penetrates through the first sealing ring edge 1 and the second sealing ring edge 5, the rod diameter of the rod part of the bolt is positioned between the first sealing ring edge 1 and the second sealing ring edge 5, when the bolt is rotated, pressure is generated in the cavity 3 between the first sealing ring edge and the second sealing ring edge, so that tension is formed in the supporting body 2, the surface of the sealing ring is enabled to be tightly attached to a part under the action of the tension, the sealing effect is improved, the sealing performance of the sealing ring is improved again under the action of the sealing ring 4, the special material is utilized, the wear resistance of the sealing ring is also improved, and the service life of the sealing ring is prolonged.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (5)
1. The utility model provides an improve bolt seal's sealing washer, includes supporter (2), its characterized in that: the inner wall of the support body (2) is fixedly connected with a first sealing ring edge (1) and a second sealing ring edge (5) respectively, a cavity (3) is arranged between the first sealing ring edge (1) and the second sealing ring edge (5), and a sealing ring (4) is arranged on the surface of the support body (2).
2. A seal ring for improving bolt sealing according to claim 1, wherein: the number of the sealing rings (4) is three, and the diameters of the three sealing rings (4) are the same.
3. A seal ring for improving bolt sealing according to claim 1, wherein: the outer diameter of the supporting body (2) is the same as the inner diameter of the sealing ring (4).
4. A seal ring for improving bolt sealing according to claim 1, wherein: the support body (2), the first sealing ring edge (1), the second sealing ring edge (5) and the sealing ring (4) are all arranged annularly.
5. A seal ring for improving bolt sealing according to claim 1, wherein: the sealing ring (4) is made of wear-resistant rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023010630.7U CN213929420U (en) | 2020-12-14 | 2020-12-14 | Sealing ring for improving bolt sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023010630.7U CN213929420U (en) | 2020-12-14 | 2020-12-14 | Sealing ring for improving bolt sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213929420U true CN213929420U (en) | 2021-08-10 |
Family
ID=77152051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023010630.7U Active CN213929420U (en) | 2020-12-14 | 2020-12-14 | Sealing ring for improving bolt sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213929420U (en) |
-
2020
- 2020-12-14 CN CN202023010630.7U patent/CN213929420U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |