CN202972285U - Sealing structure for flange plate - Google Patents
Sealing structure for flange plate Download PDFInfo
- Publication number
- CN202972285U CN202972285U CN 201220507278 CN201220507278U CN202972285U CN 202972285 U CN202972285 U CN 202972285U CN 201220507278 CN201220507278 CN 201220507278 CN 201220507278 U CN201220507278 U CN 201220507278U CN 202972285 U CN202972285 U CN 202972285U
- Authority
- CN
- China
- Prior art keywords
- flange plate
- inner edge
- seal groove
- sealing
- outer edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gasket Seals (AREA)
Abstract
The utility model discloses a sealing structure for a flange plate, and belongs to the technical field of flange plate sealing. The sealing structure comprises a flange plate body (1), a flange plate outer edge (2) and a flange plate inner edge (3), and further comprises an outer edge sealing groove (2-1), an inner edge sealing groove (3-1) and sealing rings (4), wherein the outer edge sealing groove (2-1) is formed in the flange plate outer edge (2); the inner edge sealing groove (3-1) is formed in the flange plate inner edge (3); and the sealing rings (4) are embedded in the outer edge sealing groove (2-1) and the inner edge sealing groove (3-1). Compared with the prior art, the sealing grooves are formed in the flange plate outer edge and the flange plate inner edge, and the sealing rings are arranged in the outer edge sealing groove and the inner edge sealing groove, so that the defect that the flatness of the plate surface of the flange plate is lower is effectively overcome, accordingly the tightness of the flange plate after installation is guaranteed and delivery materials in a pipeline can be prevented from leaking.
Description
Technical field
The utility model relates to a kind of sealing configuration, and specifically a kind of flangeseal structure, belong to the flangeseal technical field.
Background technique
Flange plate is a kind of connected element for pipeline enclosure, traditional flange plate is the metal casting structure, when pipeline connects, owing to being cast and the impact of following process quality, make the card flatness of flange plate lower, thereby make the tightness of flange plate after installation can not be guaranteed, very easily cause the leakage of conveying material in pipeline, and economic loss.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of flangeseal structure, overcomes the lower defective of card flatness of flange plate, thereby guarantees the tightness of flange plate after installation, avoids the leakage of conveying material in pipeline.
To achieve these goals, the utility model comprises flange plate main body, flange plate outer rim and flange plate inner edge, also be included in the outer fringe seal groove of offering on the flange plate outer rim, the inner edge seal groove of offering on the flange plate inner edge all is inlaid with the size seal ring of correspondence with it in outer rim seal groove and inner edge seal groove.
The deep equality of outer fringe seal groove and inner edge seal groove, and all less than the thickness of flange plate main body.
The thickness of seal ring equals the degree of depth of outer fringe seal groove and inner edge seal groove.
Seal ring adopts resistant material to consist of.
The beneficial effects of the utility model are: compared with prior art, this flangeseal structure is equipped with seal groove at flange plate inner edge and outer rim, seal ring is installed in seal groove, effectively overcome the lower defective of card flatness of flange plate, thereby guaranteed the tightness of flange plate after installation, avoided the leakage of conveying material in pipeline.
Description of drawings
Fig. 1 is agent structure schematic diagram of the present utility model.
In figure: 1, flange plate main body, 2, the flange plate outer rim, 2-1, outer fringe seal groove, 3, the flange plate inner edge, 3-1, inner edge seal groove, 4, seal ring.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, this flangeseal structure comprises flange plate main body 1, flange plate outer rim 2 and flange plate inner edge 3, also be included in the outer fringe seal groove 2-1 that offers on flange plate outer rim 2, the inner edge seal groove 3-1 that offers on flange plate inner edge 3 all is inlaid with the size seal ring 4 of correspondence with it in outer rim seal groove 2-1 and inner edge seal groove 3-1.
The deep equality of outer fringe seal groove 2-1 and inner edge seal groove 3-1, and all less than the thickness of flange plate main body 1, the thickness of seal ring 4 equals the degree of depth of outer fringe seal groove 2-1 and inner edge seal groove 3-1, guarantees the tightness of flange plate main body 1 with this; Seal ring 4 adopts resistant material to consist of, and guarantees the working life of seal ring 4 with this.
Claims (4)
1. flangeseal structure, comprise flange plate main body (1), flange plate outer rim (2) and flange plate inner edge (3), it is characterized in that, also be included in the outer fringe seal groove (2-1) of offering on flange plate outer rim (2), the inner edge seal groove (3-1) of offering on flange plate inner edge (3) all is inlaid with the size seal ring (4) of correspondence with it in outer rim seal groove (2-1) and inner edge seal groove (3-1).
2. a kind of flangeseal structure according to claim 1, is characterized in that, the deep equality of outer fringe seal groove (2-1) and inner edge seal groove (3-1), and all less than the thickness of flange plate main body (1).
3. a kind of flangeseal structure according to claim 1 and 2, is characterized in that, the thickness of seal ring (4) equals the degree of depth of outer fringe seal groove (2-1) and inner edge seal groove (3-1).
4. a kind of flangeseal structure according to claim 3, is characterized in that, seal ring (4) adopts resistant material to consist of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507278 CN202972285U (en) | 2012-09-29 | 2012-09-29 | Sealing structure for flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220507278 CN202972285U (en) | 2012-09-29 | 2012-09-29 | Sealing structure for flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202972285U true CN202972285U (en) | 2013-06-05 |
Family
ID=48513360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220507278 Expired - Fee Related CN202972285U (en) | 2012-09-29 | 2012-09-29 | Sealing structure for flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202972285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122629A (en) * | 2016-08-24 | 2016-11-16 | 张家港合升进出口有限公司 | Filter upper casing flange |
-
2012
- 2012-09-29 CN CN 201220507278 patent/CN202972285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122629A (en) * | 2016-08-24 | 2016-11-16 | 张家港合升进出口有限公司 | Filter upper casing flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuzhou Naili Engineering Rubber Product Manufacturing Co., Ltd. Assignor: Xuzhou Zhidian Electromechanical Equipment Co., Ltd. Contract record no.: 2013320000717 Denomination of utility model: Flange plate seal structure Granted publication date: 20130605 License type: Exclusive License Record date: 20131014 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |