CN215567890U - Gasket with honeycomb structure - Google Patents
Gasket with honeycomb structure Download PDFInfo
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- CN215567890U CN215567890U CN202121397706.8U CN202121397706U CN215567890U CN 215567890 U CN215567890 U CN 215567890U CN 202121397706 U CN202121397706 U CN 202121397706U CN 215567890 U CN215567890 U CN 215567890U
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- gasket
- honeycomb
- supporting
- honeycomb structure
- honeycomb part
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Abstract
The utility model discloses a gasket with a honeycomb structure, which comprises a gasket body, wherein a through hole is formed in the center of the gasket body, an annular honeycomb part is arranged on the gasket body, a supporting wrapping edge is arranged on at least one of the inner side and the outer side of the honeycomb part, a supporting piece is arranged in the supporting wrapping edge, and the upper surface and the lower surface of the honeycomb part are respectively covered with a panel. The utility model has the advantages that: the structure is reasonable, the honeycomb part is arranged to increase the sealing performance, the supporting edge is arranged on the side edge of the honeycomb part, and the supporting piece is arranged in the supporting edge to improve the supporting force and prevent the honeycomb part from being pressed and fed to influence the sealing performance; in addition, the honeycomb part is covered with a panel to protect the honeycomb part, so that the service life of the gasket can be prolonged.
Description
Technical Field
The utility model relates to the technical field of gasket manufacturing, in particular to a gasket with a honeycomb structure.
Background
The gasket is widely applied to mechanical equipment, and because the machined surface cannot be perfect, the gasket can be used for filling up irregularities and also has a sealing effect. The gasket sealing is realized by applying pressure to the flange sealing surface under the action of the pre-tightening load of the bolt to promote the gasket between the two flange surfaces to generate elastic deformation or plastic deformation, so that the surface of the gasket can be filled with the uneven microgeometric gap on the flange surface, and further the sealing of the flange surface is realized. There are mainly 2 reasons for leakage: firstly, the contact surface leaks, and the failure is expressed as the leakage of a medium from the contact surface of the gasket and the flange surface; secondly, leakage is generated from the interior of the material, and a leakage channel is generated on the inner wall of the gasket due to insufficient pressing force. Gaskets commonly used today often fail resulting in leakage.
The patent application with the existing application number of CN202020959495.1 entitled "a high-performance non-metallic sealing gasket" discloses a gasket, gasket main body including non-metallic sealing material makes, gasket main body surface is equipped with the protruding structure of splicing each other by a plurality of protruding units, protruding unit is the hexagonal shape that the sand grip that is formed by gasket main body surface arch encloses, protruding unit includes about its central axis symmetrical arrangement two horizontal edges that are parallel to each other and sets up respectively the first side and the second side of horizontal edge both sides, protruding unit follows the central axis symmetry sets up, protruding unit is cellular densely covered the surface of gasket main body. The gasket adopts hexagonal protruding units to form honeycomb-shaped dense distribution to improve the sealing performance, but the risk of structural pressure feed exists only by adopting the honeycomb-shaped dense distribution, so the structure of the gasket is required to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to make up the defects and disclose a gasket with a honeycomb structure, which has a reasonable structure, good sealing property and strong reliability, to the society.
The technical scheme of the utility model is realized as follows:
the utility model provides a gasket with honeycomb structure, including the gasket body, the center of gasket body be provided with the through-hole, the gasket body be provided with and be annular honeycomb portion, the inside and outside of honeycomb portion in at least one side be provided with and support bordure, the support bordure and be provided with support piece in, the upper and lower face of honeycomb portion cover respectively and have the panel.
The measures for further optimizing the technical scheme are as follows:
as an improvement, the supporting part is a supporting ring.
As an improvement, the supporting pieces are supporting blocks which are uniformly arranged in the supporting edge covering at intervals.
As an improvement, a limiting part matched with the supporting block is arranged in the supporting edge covering.
As an improvement, the inner side and the outer side of the honeycomb part are both provided with supporting edge covers.
As a refinement, the honeycomb part is composed of regular hexagonal cells.
As an improvement, the gasket body is provided with an extension part on the periphery of the honeycomb part.
Compared with the prior art, the utility model has the advantages that:
the gasket with the honeycomb structure is reasonable in structure, the honeycomb part is arranged to improve the sealing performance, the supporting edge is arranged on the side edge of the honeycomb part, and the supporting piece is arranged in the supporting edge to improve the supporting force and prevent the honeycomb part from being pressed and fed to influence the sealing performance; in addition, the honeycomb part is covered with a panel to protect the honeycomb part, so that the service life of the gasket can be prolonged.
Drawings
FIG. 1 is a schematic perspective sectional view of a first embodiment of the present invention (with one side panel removed);
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic cross-sectional structure diagram of a second embodiment of the present invention.
The names of the reference numbers in the drawings of the utility model are as follows:
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings:
in the first embodiment, as shown in fig. 1 to 2, a gasket with a honeycomb structure includes a gasket body 1, a through hole 1a is formed in the center of the gasket body 1, an annular honeycomb portion 11 is formed in the gasket body 1, a supporting edge 2 is formed on at least one of the inner side and the outer side of the honeycomb portion 11, a supporting piece 3 is arranged in the supporting edge 2, and panels 4 are respectively covered on the upper surface and the lower surface of the honeycomb portion 11.
The supporting member 3 is a supporting ring.
In this embodiment, the inner and outer sides of the honeycomb portion are provided with the supporting rims 2, and the supporting rings are arranged in the supporting rims 2 inside the honeycomb portion 11. The support ring is arranged in the support edge cover 2 at the inner side of the honeycomb part 11, and the function of pressure feed prevention can be achieved.
The cross section of the supporting edge covering 2 is in a structure shaped like 'Contraband', the supporting piece 3 is wrapped in the supporting edge covering 2, and meanwhile, the supporting edge covering 2 presses the edge of the panel 4, so that the panel 4 can be fixed.
The honeycomb part 11 is composed of regular hexagonal cells. The honeycomb part 11 is formed by adopting a regular hexagon, so that the structure is stable and the reliability is strong.
The gasket body 1 is provided with an extension 12 on the outer periphery of the honeycomb portion 11. The arrangement of the extension part 12 is convenient for taking and placing and adjusting the position when the gasket is installed.
In the second embodiment, as shown in fig. 3, the structure of the gasket in the present embodiment is similar to that of the first embodiment, except that in the present embodiment, the supporting members 3 are supporting blocks uniformly spaced in the supporting rim 2. In this embodiment, the circumference is evenly distributed with 6 supporting blocks.
And a limiting part matched with the supporting block is arranged in the supporting edge covering 2. The limiting part can be a groove matched with the supporting block or a barrier strip arranged on two sides of the supporting block; the spacing portion is used for preventing the supporting block from displacing and ensuring the stability of the gasket structure.
The gasket is provided with the honeycomb parts 11 to improve the sealing performance, and the honeycomb parts 11 are prevented from being pressed and fed to influence the sealing performance of the gasket through the arrangement of the supporting edge covering 2 and the supporting piece 3, so that the reliability of the gasket is greatly improved. The supporting edge 2 has certain pressure resistance. The surface of the honeycomb part 11 is covered with the panel 4, so that the honeycomb part 11 can be prevented from being exposed outside, and meanwhile, the honeycomb part plays a role in dispersing pressure, and the service life of the gasket can be prolonged.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a gasket with honeycomb structure, including gasket body (1), the center of gasket body (1) be provided with through-hole (1a), gasket body (1) be provided with and be annular honeycomb portion (11), characterized by: at least one side in the inside and outside of honeycomb portion (11) be provided with support bordure (2), support bordure (2) in be provided with support piece (3), the upper and lower face of honeycomb portion (11) cover respectively and have panel (4).
2. A gasket having a honeycomb structure according to claim 1, wherein: the supporting piece (3) is a supporting ring.
3. A gasket having a honeycomb structure according to claim 1, wherein: the supporting pieces (3) are supporting blocks which are uniformly arranged in the supporting edge covering (2) at intervals.
4. A gasket having a honeycomb structure according to claim 3, wherein: and a limiting part matched with the supporting block is arranged in the supporting edge covering (2).
5. A gasket having a honeycomb structure according to any one of claims 1 to 4, wherein: the inner side and the outer side of the honeycomb part are both provided with supporting covered edges (2).
6. The gasket having a honeycomb structure according to claim 5, wherein: the honeycomb part (11) is composed of regular hexagonal cells.
7. The gasket having a honeycomb structure of claim 6, wherein: the gasket body (1) is provided with an extension part (12) on the periphery of the honeycomb part (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121397706.8U CN215567890U (en) | 2021-06-23 | 2021-06-23 | Gasket with honeycomb structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121397706.8U CN215567890U (en) | 2021-06-23 | 2021-06-23 | Gasket with honeycomb structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215567890U true CN215567890U (en) | 2022-01-18 |
Family
ID=79819719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121397706.8U Active CN215567890U (en) | 2021-06-23 | 2021-06-23 | Gasket with honeycomb structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215567890U (en) |
-
2021
- 2021-06-23 CN CN202121397706.8U patent/CN215567890U/en active Active
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| GR01 | Patent grant |