CN206572109U - Spirotallic gasket - Google Patents
Spirotallic gasket Download PDFInfo
- Publication number
- CN206572109U CN206572109U CN201720206031.1U CN201720206031U CN206572109U CN 206572109 U CN206572109 U CN 206572109U CN 201720206031 U CN201720206031 U CN 201720206031U CN 206572109 U CN206572109 U CN 206572109U
- Authority
- CN
- China
- Prior art keywords
- spirotallic gasket
- roller
- support plate
- chucking
- flange
- 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 kind of spirotallic gasket, the problem of being difficult to positioning when solving installation, its drip irrigation device is, including basic model, basic model includes filling tape and metal tape, metal tape and filling tape alternation circle are around cyclization, outer shroud is equipped with the outside of basic model, the edge circumferential array of outer shroud has four chucking lugs stretched out, four chucking lugs are set and corresponding with standard law flange aperture at equal intervals, the positioning hole being connected with standard law flange aperture is offered on chucking lug, spirotallic gasket of the present utility model, the bolt of flange connection passes through the positioning hole on chucking lug, so that spirotallic gasket is more easy to align with ring flange when mounted；Four chucking lugs set at equal intervals enable spirotallic gasket to possess four impetus in positioning, stress is more balanced, while being also convenient for adjusting angle of the spirotallic gasket on ring flange using four chucking lugs.
Description
Technical field
The utility model is related to flange seal part, more particularly to spirotallic gasket.
Background technology
The basic model that spirotallic gasket generally comprises inner ring, outer shroud and is arranged between inner ring and outer rings, basic model includes
Metal tape and filling tape, metal tape and filling tape alternation circle are around cyclization.
Spirotallic gasket is more applied to the occasion that flange is connected, but existing spirotallic gasket is difficult in installation process
Aligned with flange, reduce installation effectiveness, therefore also there is certain room for improvement.
Utility model content
The purpose of this utility model is easy to the spirotallic gasket aligned when being to provide a kind of installation.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of spirotallic gasket, including basic model, the basic model include filling tape and metal tape, described metal tape and fill out
Tape alternation circle is filled around cyclization, outer shroud is equipped with the outside of the basic model, and the edge circumferential array of the outer shroud there are four outwards
The chucking lug of extension, four chucking lugs are set and corresponding with standard law flange aperture at equal intervals, are offered on the chucking lug
The positioning hole being connected with standard law flange aperture.
Using such scheme, the bolt of flange connection passes through the positioning hole on chucking lug so that spirotallic gasket is when mounted
It is more easy to align with ring flange；Four chucking lugs set at equal intervals enable spirotallic gasket to possess four in positioning and put forth effort
Point, makes stress more balance, while being also convenient for adjusting angle of the spirotallic gasket on ring flange using four chucking lugs.
Preferably, the end of four chucking lugs is outward extended with support plate, the end of the support plate is along vertical
Keeper is extended with the plate face direction of support plate, the side wall of the keeper is connected to the outer peripheral face of ring flange.
Using such scheme, the outer peripheral face on ring flange is abutted by the keeper on support plate, can simultaneously from it is forward and backward,
Left and right four direction limits the position of spirotallic gasket, so as to effectively limit lateral attitude of the spirotallic gasket on ring flange, makes to twine
Position skew will not occur in adjustment angle around pad, and then improve the location efficiency of spirotallic gasket.
Preferably, the keeper includes being perpendicularly fixed at the rotating shaft of support plate end and turning set located at the rotating shaft
Roller, the outer peripheral face of the roller and the outer peripheral face of ring flange are abutted against, and the roller is in be arranged concentrically with rotating shaft.
Using such scheme, the cooperation between roller and rotating shaft can be by the slip between keeper and ring flange outer peripheral face
Friction is changed into rolling friction, and then smoothness and stability during lifting coiling pad adjustment angle, determines while can also reduce
Abrasion between position part and ring flange.
Preferably, the one end of the rotating shaft away from support plate is fixed with the spacing collar abutted against with the end face of roller.
Using such scheme, spacing collar can effectively limit axial location of the roller in rotating shaft, make roller can not from turn
Depart from axle.
Preferably, the outer peripheral face of the roller offers circular conical surface in one end away from support plate.
Using such scheme, circular conical surface plays guiding function, roller is more easy to be connected to the outer peripheral face of ring flange.
Preferably, the vertebral height of the circular conical surface is the half of roller height.
Using such scheme so that roller can some outer peripheral face be connected on the outer peripheral face of ring flange, Jin Erbao
Stability when card roller is rolled on ring flange.
In summary, the utility model has the advantages that：The bolt of flange connection passes through the positioning on chucking lug
Hole so that spirotallic gasket is more easy to align with ring flange when mounted；Four chucking lugs for setting at equal intervals are so that spirotallic gasket exists
Stress is more balanced during positioning, while the angle using the convenient adjustment spirotallic gasket of four chucking lugs on ring flange.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the sectional view of the present embodiment.
In figure：1st, filling tape；2nd, metal tape；3rd, outer shroud；4th, chucking lug；5th, standard law flange aperture；6th, positioning hole；7th, support plate；
8th, rotating shaft；9th, roller；10th, spacing collar；11st, circular conical surface；12nd, ring flange；13rd, bolt.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
A kind of spirotallic gasket disclosed in the present embodiment, as depicted in figs. 1 and 2, including basic model, basic model include filling tape
1 and metal tape 2, alternately circle is around cyclization for metal tape 2 and filling tape 1, and the cross section of metal tape 2 is preferably V-shaped, and filling tape 1 is stone
Ink ribbon.
Outer shroud 3 is equipped with the outside of basic model, the edge circumferential array of outer shroud 3 there are four chucking lugs stretched out 4, and
The length direction of chucking lug 4 is consistent with the radial direction of outer shroud 3.Four chucking lugs 4 set at equal intervals and with ring flange 12
Standard law flange aperture 5 is corresponding, i.e., set between adjacent positioned ear 4 in 90 ° of angles.Offered on chucking lug 4 and the phase of standard law flange aperture 5
The positioning hole 6 of connection.
The end of four chucking lugs 4 is outward extended with support plate 7, the length direction of support plate 7 and the length direction of chucking lug 4
Unanimously, its end extends to the outward flange of companion flange disk 12.Prolong along the plate face direction perpendicular to support plate 7 end of support plate 7
Stretching has keeper, and the side wall of keeper is connected to the outer peripheral face of ring flange 12.
Keeper includes being perpendicularly fixed at the rotating shaft 8 of the end of support plate 7 and turning set is located at the roller 9 of rotating shaft 8, roller 9
End face center offers the perforation worn for rotating shaft 8, and the perforation is axially consistent with roller 9, and the internal diameter of perforation is equal to rotating shaft 8
External diameter so that roller 9 can stably be rotated in rotating shaft 8, without shaking, while roller 9 is in rotating shaft 8
It is arranged concentrically.And the distance between rotating shaft 8 and the outer peripheral face of ring flange 12 are equal to the wall thickness of roller 9 so that spirotallic gasket is being placed
To after ring flange 12, the outer peripheral face of the outer peripheral face and ring flange 12 of roller 9 is abutted against, so as to limit spirotallic gasket in ring flange
Lateral attitude on 12.The one end of rotating shaft 8 away from support plate 7 is fixed with the spacing collar 10 abutted against with the end face of roller 9 so that rolling
Cylinder 9 can not depart from from rotating shaft 8.The outer peripheral face of roller 9 offers circular conical surface 11 in one end away from support plate 7, so as to play guiding
Effect.The vertebral height of circular conical surface 11 is the half of the height of roller 9.
Specific work process is as follows：
When installing spirotallic gasket, the outer peripheral face of four rollers 9 is first passed through to the guiding of circular conical surface 11, respectively from four sides
To being connected on the outer peripheral face of ring flange 12, to limit lateral attitude of the spirotallic gasket on ring flange 12.
Then spirotallic gasket is rotated, all positioning holes 6 are adjusted to the position relative with standard law flange aperture 5.In adjustment
During, roller 9 is rolled on the outer peripheral face of ring flange 12, to reduce friction between the two.
After positioning hole 6 is corresponding with the position of standard law flange aperture 5, then the bolt 13 connected by flange passes through positioning hole 6
And corresponding standard law flange aperture 5, quickly spirotallic gasket can be aligned with ring flange 12.
Claims (6)
1. a kind of spirotallic gasket, including basic model, the basic model include filling tape (1) and metal tape (2), described metal tape
(2) alternately enclosed with filling tape (1) around cyclization, outer shroud (3) is equipped with the outside of the basic model, it is characterized in that：The outer shroud (3)
Edge circumferential array have four chucking lugs stretched out (4), four chucking lugs (4) are set and and standard law at equal intervals
Flange aperture (5) is corresponding, and the positioning hole (6) being connected with standard law flange aperture (5) is offered on the chucking lug (4).
2. spirotallic gasket according to claim 1, it is characterized in that：The end of four chucking lugs (4) stretches out
There is support plate (7), the end of the support plate (7) is extended with keeper, the keeper along the plate face direction perpendicular to support plate (7)
Side wall be connected to the outer peripheral faces of ring flange (12).
3. spirotallic gasket according to claim 2, it is characterized in that：The keeper includes being perpendicularly fixed at support plate (7) end
The rotating shaft (8) in portion and turning set are located at the roller (9) of the rotating shaft (8), outer peripheral face and the ring flange (12) of the roller (9)
Outer peripheral face is abutted against, and the roller (9) is in be arranged concentrically with rotating shaft (8).
4. spirotallic gasket according to claim 3, it is characterized in that：The one end of the rotating shaft (8) away from support plate (7) is fixed with
The spacing collar (10) abutted against with the end face of roller (9).
5. spirotallic gasket according to claim 3, it is characterized in that：The outer peripheral face of the roller (9) is in remote support plate (7)
One end offers circular conical surface (11).
6. spirotallic gasket according to claim 5, it is characterized in that：The vertebral height of the circular conical surface (11) is roller (9)
The half of height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206031.1U CN206572109U (en) | 2017-03-03 | 2017-03-03 | Spirotallic gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206031.1U CN206572109U (en) | 2017-03-03 | 2017-03-03 | Spirotallic gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206572109U true CN206572109U (en) | 2017-10-20 |
Family
ID=60056231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720206031.1U Expired - Fee Related CN206572109U (en) | 2017-03-03 | 2017-03-03 | Spirotallic gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206572109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268593A (en) * | 2018-10-10 | 2019-01-25 | 高飞 | A kind of pipe joint sealing device structure, processing method and encapsulating method |
-
2017
- 2017-03-03 CN CN201720206031.1U patent/CN206572109U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268593A (en) * | 2018-10-10 | 2019-01-25 | 高飞 | A kind of pipe joint sealing device structure, processing method and encapsulating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20200303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |