CN204201328U - A kind of flange of high fixing seal - Google Patents
A kind of flange of high fixing seal Download PDFInfo
- Publication number
- CN204201328U CN204201328U CN201420628747.7U CN201420628747U CN204201328U CN 204201328 U CN204201328 U CN 204201328U CN 201420628747 U CN201420628747 U CN 201420628747U CN 204201328 U CN204201328 U CN 204201328U
- Authority
- CN
- China
- Prior art keywords
- flange
- sealing gasket
- flange body
- projection
- groove
- 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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Abstract
The utility model is a kind of flange of high fixing seal, comprises two identical flange plate; Described flange plate comprises flange body; Be provided with through hole in the middle of described flange body, arranged outside has rubber outer; Four projections are evenly provided with around described flange body; Described projection inside is provided with circular hole; The projection of two relative quadrants is provided with inside described flange body; Two quadrants on described protruding side are groove; Described inside grooves is provided with the sealing gasket corresponded; The plane of described sealing gasket is concave-convex shape; Sealing gasket in two grooves on described each flange plate is structure as a whole, by the edge conjunction of through hole together; The circular mounting hole penetrating whole flange body is provided with in the middle of described each projection and groove.The utility model structure is simple, and sealing is strong, good fixing effect, easy transportation and installation, long service life.
Description
Technical field
The utility model relates to a kind of flange of high fixing seal.
Background technique
At present, flange is widely used in mechanical field as link.Owing to being often inevitably applied in big machinery system, so require higher to strength of flange, flange is applied to when pipeline connects and is found everywhere, and the flange of being worked in coordination by a pair, can say that pipeline well connects.The flange connected for pipeline mostly now is steel material, because its use occasion mostly is field, in use easily gets rusty through exposing to wind and rain, and causes pipe connection portion position leak gas and then affect working life.The flange that big machinery or pipeline use is most of heavier, and transport is installed and all compared effort.Two flange plate occurred in pairs in the process used have the end face of side to conflict together, then in mounting hole, bolt is penetrated, then be fixed with this at the opposite side of bolt nut of screwing on, this means of fixation can exist two flange plate can exist the gap moved radially, fixed effect is poor, and this installation can cause dislocation thus make sealing gasket dislocation lose, sealing effect is poor, or due to the aging cracking of sealing gasket self break through by barotropic fluid and cause leakage, therefore working life is shorter.
Summary of the invention
The utility model mainly solves technological deficiency existing for prior art and technical problem, thus provides a kind of structure simple, and sealing is strong, good fixing effect, the flange of the high fixing seal of easy transportation and installation and long service life.
The utility model is a kind of flange of high fixing seal, comprises two identical flange plate; Described flange plate comprises flange body; Be provided with through hole in the middle of described flange body, arranged outside has rubber outer; Four projections are evenly provided with around described flange body; Described projection inside is provided with circular hole; The projection of two relative quadrants is provided with inside described flange body; Two quadrants on described protruding side are groove; Described inside grooves is provided with the sealing gasket corresponded; The plane of described sealing gasket is concave-convex shape; Sealing gasket in two grooves on described each flange plate is structure as a whole, by the edge conjunction of through hole together; The circular mounting hole penetrating whole flange body is provided with in the middle of described each projection and groove.
As preferably, described two identical flange plate misplace protruding and groove and are connected together, and combine closely for connecting tube for two.
As preferably, described projection and flange body are structure as a whole, and are convenient to mobile and install.
As preferably, described sealing gasket is polytetrafluoroethylene sealing gasket, and when it is under pressure, ratio is easier to be reached sealing effect by compressive strain in use.
As preferably, after described projection and groove dislocation clamping, two flange body upper protruding blocks and circular hole mutually corresponding, mobile install more convenient.
The beneficial effects of the utility model are: because flange body arranged outside has rubber outer, thus improve the anti-corrosion capacity of flange, improve its working life, owing to being evenly provided with four projections around flange body, described projection inside is provided with circular hole, moving and when mounting flange, crane or crane gear can being used to be connected on circular hole and carry out transporting and installing, not only laborsaving, and saves time, simple and convenient, owing to being provided with the projection of two relative quadrants inside flange body, two quadrants on protruding side are groove, projection inside two flange body and the identical clamping of groove dislocation, coordinate the fixing of mounting hole, avoid producing radial gap to offset, fixed effect is very good, and inside grooves is provided with the sealing gasket corresponded, the plane of sealing gasket is concave-convex shape, sealing gasket in two grooves on each flange plate is structure as a whole, skew can not be produced, thus avoid causing the skew of sealing gasket and losing, therefore good sealing effect, leakage can not be produced, further increase the working life of sealing gasket.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the flange of a kind of high fixing seal of the utility model.
Fig. 2 is the structural representation of the flange seal gasket of a kind of high fixing seal of the utility model.
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Embodiment
The flange of a kind of high fixing seal as depicted in figs. 1 and 2, comprises two identical flange plate 1; Described flange plate 1 comprises flange body 2; Be provided with through hole 3 in the middle of described flange body 2, arranged outside has rubber outer; Four projections 4 are evenly provided with around described flange body 2; Described projection 4 inside is provided with circular hole 5; The projection 6 of two relative quadrants is provided with inside described flange body 2; Two quadrants on described protruding 6 sides are groove 7; Described groove 7 inside is provided with the sealing gasket 8 corresponded; The plane of described sealing gasket 8 is concave-convex shape 9; Sealing gasket in two grooves 7 on described each flange plate 1 is structure as a whole, by the edge conjunction of through hole 3 together; Described each protruding 6 and groove 7 in the middle of be provided with the circular mounting hole 10 penetrating whole flange body.
Described two identical flange plate 1 are connected together protruding 6 and groove 7 dislocation, combine closely for connecting tube for two.
Described projection 4 is structure as a whole with flange body 2, is convenient to mobile and installs.
Described sealing gasket 8 is polytetrafluoroethylene sealing gasket, and when it is under pressure, ratio is easier to be reached sealing effect by compressive strain in use.
Described protruding 6 and wrong 7 clampings of groove after, two flange body upper protruding blocks 4 and circular hole 5 are mutually corresponding, mobile install more convenient.
When mobile and mounting flange, the circular hole 5 that crane or crane gear can be used to be connected in projection 4 carries out transporting and installing, not only laborsaving, and save time, simple and convenient.Rubber outer outside flange can improve the anti-corrosion capacity of flange, improves its working life.In the process of installing, first the projection 6 inside two flange body 2 is misplaced relative with groove 7, carry out identical clamping, again bolt is passed mounting hole 10, then be fixed with this at the opposite side of bolt nut of screwing on, mounting hole 10 cooperatively interacts with the clamping of projection 6, groove 7, adds the stationarity of flange.Sealing gasket 8 is provided with in groove 7, and be structure as a whole due to the sealing gasket in two grooves 7 in a flange body 2, can prevent sealing gasket 8 from producing skew and losing, avoid producing and reveal, add the working life of sealing gasket 8, improve the sealing of flange.
The beneficial effects of the utility model are: because flange body arranged outside has rubber outer, thus improve the anti-corrosion capacity of flange, improve its working life, owing to being evenly provided with four projections around flange body, described projection inside is provided with circular hole, moving and when mounting flange, crane or crane gear can being used to be connected on circular hole and carry out transporting and installing, not only laborsaving, and saves time, simple and convenient, owing to being provided with the projection of two relative quadrants inside flange body, two quadrants on protruding side are groove, projection inside two flange body and the identical clamping of groove dislocation, coordinate the fixing of mounting hole, avoid producing radial gap to offset, fixed effect is very good, and inside grooves is provided with the sealing gasket corresponded, the plane of sealing gasket is concave-convex shape, sealing gasket in two grooves on each flange plate is structure as a whole, skew can not be produced, thus avoid causing the skew of sealing gasket and losing, therefore good sealing effect, leakage can not be produced, further increase the working life of sealing gasket.
The above, be only embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a flange for high fixing seal, is characterized in that: comprise two identical flange plate; Described flange plate comprises flange body; Be provided with through hole in the middle of described flange body, arranged outside has rubber outer; Four projections are evenly provided with around described flange body; Described projection inside is provided with circular hole; The projection of two relative quadrants is provided with inside described flange body; Two quadrants on described protruding side are groove; Described inside grooves is provided with the sealing gasket corresponded; The plane of described sealing gasket is concave-convex shape; Sealing gasket in two grooves on described each flange plate is structure as a whole, by the edge conjunction of through hole together; The circular mounting hole penetrating whole flange body is provided with in the middle of described each projection and groove.
2. the flange of a kind of high fixing seal according to claim 1, is characterized in that: described two identical flange plate misplace protruding and groove and are connected together.
3. the flange of a kind of high fixing seal according to claim 1, is characterized in that: described projection and flange body are structure as a whole.
4. the flange of a kind of high fixing seal according to claim 1, is characterized in that: described sealing gasket is polytetrafluoroethylene sealing gasket.
5. the flange of a kind of high fixing seal according to claim 1, is characterized in that: described projection and groove dislocation clamping after, two flange body upper protruding blocks and circular hole mutually corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628747.7U CN204201328U (en) | 2014-10-28 | 2014-10-28 | A kind of flange of high fixing seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420628747.7U CN204201328U (en) | 2014-10-28 | 2014-10-28 | A kind of flange of high fixing seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201328U true CN204201328U (en) | 2015-03-11 |
Family
ID=52659290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420628747.7U Expired - Fee Related CN204201328U (en) | 2014-10-28 | 2014-10-28 | A kind of flange of high fixing seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201328U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799662A (en) * | 2018-06-28 | 2018-11-13 | 江阴市恒润重工股份有限公司 | Gas conveys special flange component |
| CN109603503A (en) * | 2019-01-28 | 2019-04-12 | 中建材环保研究院（江苏）有限公司 | A kind of high speed rotation atomizer with vibration protection function |
| CN110594307A (en) * | 2019-09-17 | 2019-12-20 | 中国人民解放军海军工程大学 | Large-torque meshing type marine main shaft connecting flange structure and machining method |
-
2014
- 2014-10-28 CN CN201420628747.7U patent/CN204201328U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799662A (en) * | 2018-06-28 | 2018-11-13 | 江阴市恒润重工股份有限公司 | Gas conveys special flange component |
| CN109603503A (en) * | 2019-01-28 | 2019-04-12 | 中建材环保研究院（江苏）有限公司 | A kind of high speed rotation atomizer with vibration protection function |
| CN110594307A (en) * | 2019-09-17 | 2019-12-20 | 中国人民解放军海军工程大学 | Large-torque meshing type marine main shaft connecting flange structure and machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150311 Termination date: 20161028 |