CN202203556U - Novel quick flange - Google Patents
Novel quick flange Download PDFInfo
- Publication number
- CN202203556U CN202203556U CN2011203432761U CN201120343276U CN202203556U CN 202203556 U CN202203556 U CN 202203556U CN 2011203432761 U CN2011203432761 U CN 2011203432761U CN 201120343276 U CN201120343276 U CN 201120343276U CN 202203556 U CN202203556 U CN 202203556U
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- CN
- China
- Prior art keywords
- flange
- grooves
- novel quick
- groove
- sealing gasket
- 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 relates to a novel quick flange. The flange mainly comprises an upper flange and a lower flange, wherein, a circle of concentric grooves are reserved in the middle of the butted position of the lower part of the upper flange and the upper part of the lower flange; annular closed gaskets are fixed in the grooves; grooves are arranged around the outside surface of the closed gaskets; closed hoops are arranged in the grooves and are matched with the grooves; and through holes for fixing fastening screws are arranged at the periphery of the upper flange and the lower flange. The novel quick flange has the advantages of high strength, strong high pressure resistance and high fastening performance; and meanwhile pipelines can be quickly connected by the flange, thus providing great convenience for repair and construction in emergency.
Description
Technical field
The utility model relates to a kind of flange, especially effectively fast fastening a kind of novel quick flange.
Background technique
At present; Generally need to use flange when in commercial production, connecting two parts or pipeline; But the flange of selling on the market all needs fastening screw could it slowly be fixed; Sometimes the workpeople need fix flange with long time, tends to bring very big difficulty to repairing work, brings very big loss to commercial production.
The model utility content
Be not easy to fixing fast problem in order to overcome existing flange; The utility model provides a kind of novel quick flange; This flange does not need the workpeople to waste a lot of times to tighten fastening screw; Just can firmly parts or pipeline be fixed, in emergency circumstances construction brings very big facility.
The utility model solves the technological scheme that its technical problem adopted: this flange mainly comprises upper flange and lower flange; Leave the concentrically ringed groove of a circle in the middle of the top apposition position of the bottom of upper flange and lower flange; The groove internal fixation has the sealing gasket of ring; Be provided with groove around the outer side surface of sealing gasket, coincide in the groove sealing cranse is housed, the periphery of upper flange and lower flange is provided with the fixedly through hole of fastening screw.Do not have to be reserved with the gap between upper flange and the lower flange under the fastening condition at fastening screw, convenient manually that fastening screw is fastening; Under urgent condition of construction, the fastening screw of only need manually screwing can connect pipeline and water-tight, reaches the purpose of practicing thrift the engineering time.
The height of this sealing gasket that is to say that greater than 0.5 to 1.5 millimeter of the height of the fastening groove after involutory of upper flange and lower flange the thickness in the gap of leaving in the middle of the involutory back of upper flange and lower flange is 0.5 to 1.5 millimeter.
This sealing gasket is a rubber and plastic softwood matter; This sealing cranse is hard metal material.The sealing cranse that this metal has been arranged can make this flange have the ability of anti-high pressure.
The beneficial effect of the utility model is, this flange can be connected pipeline fast, and intensity is good, anti-high pressure, and tightness is strong, for first-aid repair construction is in emergency circumstances brought very big facility.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the cross-section structure principle schematic of the utility model.
Among Fig. 1,1. upper flange, 2. sealing gasket, 3. sealing cranse, 4. lower flange, 5. fastening screw.
Embodiment
In Fig. 1; This flange mainly comprises upper flange 1 and lower flange 4; Leave the concentrically ringed groove of a circle in the middle of the top apposition position of the bottom of upper flange 1 and lower flange 4, the groove internal fixation has the sealing gasket 2 of ring, is provided with groove around the outer side surface of sealing gasket 2; Coincide in the groove sealing cranse 3 is housed, the periphery of upper flange 1 and lower flange 4 is provided with the fixedly through hole of fastening screw 5.Do not have under the fastening condition at fastening screw 5, be reserved with the gap between upper flange 1 and the lower flange 4, convenient manually that fastening screw 5 is fastening; Under urgent condition of construction, the fastening screw 5 of only need manually screwing can connect pipeline and water-tight, reaches the purpose of practicing thrift the engineering time.
In Fig. 1, the height of this sealing gasket 2 is greater than 0.5 to 1.5 millimeter of the height of the fastening groove after involutory of upper flange 1 and lower flange 4, that is to say that the thickness in the gaps of leaving in the middle of upper flange 1 and the lower flange 4 involutory backs is 0.5 to 1.5 millimeter.
In Fig. 1, this sealing gasket 2 is a rubber and plastic softwood matter; This sealing cranse 3 is hard metal material.The sealing cranse 3 that this metal has been arranged can make this flange have the ability of anti-high pressure.
Claims (3)
1. novel quick flange, this flange mainly comprises upper flange (1) and lower flange (4); It is characterized in that: leave the concentrically ringed groove of a circle in the middle of the top apposition position of the bottom of upper flange (1) and lower flange (4); The groove internal fixation has the sealing gasket (2) of ring; Be provided with groove around the outer side surface of sealing gasket (2), coincide in the groove sealing cranse (3) is housed.
2. a kind of novel quick flange according to claim 1; It is characterized in that: the height of sealing gasket (2) is greater than 0.5 to 1.5 millimeter of the height of the fastening groove after involutory of upper flange (1) and lower flange (4).
3. a kind of novel quick flange according to claim 1; It is characterized in that: this sealing gasket (2) is rubber and plastic softwood matter, and this sealing cranse (3) is hard metal material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203432761U CN202203556U (en) | 2011-09-06 | 2011-09-06 | Novel quick flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203432761U CN202203556U (en) | 2011-09-06 | 2011-09-06 | Novel quick flange |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202203556U true CN202203556U (en) | 2012-04-25 |
Family
ID=45967677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203432761U Expired - Fee Related CN202203556U (en) | 2011-09-06 | 2011-09-06 | Novel quick flange |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202203556U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103671909A (en) * | 2013-12-13 | 2014-03-26 | 哈尔滨锅炉厂有限责任公司 | Large-diameter flange sealing device |
-
2011
- 2011-09-06 CN CN2011203432761U patent/CN202203556U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103671909A (en) * | 2013-12-13 | 2014-03-26 | 哈尔滨锅炉厂有限责任公司 | Large-diameter flange sealing device |
CN103671909B (en) * | 2013-12-13 | 2016-05-11 | 哈尔滨锅炉厂有限责任公司 | Big Diameter Flange sealing device |
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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 |
Granted publication date: 20120425 Termination date: 20140906 |
|
EXPY | Termination of patent right or utility model |