CN207584227U - A kind of pipeline coupling flange with sealing ring - Google Patents
A kind of pipeline coupling flange with sealing ring Download PDFInfo
- Publication number
- CN207584227U CN207584227U CN201721371731.2U CN201721371731U CN207584227U CN 207584227 U CN207584227 U CN 207584227U CN 201721371731 U CN201721371731 U CN 201721371731U CN 207584227 U CN207584227 U CN 207584227U
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- flange
- sealing ring
- connecting flange
- harmonious
- ceramic layer
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Abstract
The utility model provides a kind of pipeline coupling flange with sealing ring,Including flange connecting apparatus,The utility model on the outer surface by convex block by being provided with sealing ring,The sealing ring is diametrically gradually reduced along convex block there are three shape settings,This new structure is made to carry out the first connecting flange and when being harmonious of the second connecting flange,Leakproofness is better,By the way that the second connecting flange is provided with limiting slot and embedded groove accordingly based on ceramic layer and sealing ring,The ceramic layer is harmonious with limiting slot,Sealing ring is harmonious with embedded groove,And limiting slot and embedded groove are set on the inner wall of the second connecting flange,This new structure is made to carry out the first connecting flange and when being harmonious of the second connecting flange,It is more smooth,By the annular groove that the outer surface of ceramic layer is set to trapezoidal shape,Make this new structure after carrying out the first connecting flange and the second connecting flange and being harmonious when pouring,Heat can not only be completely cut off,But also there is limiting.
Description
Technical field
The utility model is related to flange correlative technology field, specially a kind of pipeline coupling flange with sealing ring.
Background technology
According to the Chinese utility model patent of Patent No. CN201620776104, it includes flange body, the flange
The center of body is equipped with through-hole, and the oral area of the through-hole is surrounded by mouthpiece, and the end face of the flange body is equipped with step groove, described
Sealing ring is inlaid in step groove, Sealing shield ring is installed on the through-hole madial wall, the section of the Sealing shield ring is in L
Shape, the mouthpiece of the flange body is surrounded by multiple bolt mounting holes, although this utility model solves pipe to a certain extent
The connection of road connecting flange and local trait problem, but it has the following disadvantages：First, connection mode only by being bolted,
Connection mode is not compact enough；Second, sealing device only has simple sealing ring, does not account for the use condition in sealing ring later stage
And protection, thus it is proposed that a kind of pipeline coupling flange with sealing ring solves problem above.
Utility model content
The purpose of this utility model is to provide a kind of pipeline coupling flange with sealing ring, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical solution：A kind of pipeline connection method with sealing ring
Orchid, including flange connecting apparatus, which includes the first connecting flange, the second connecting flange and fastening spiral shell
Bolt, and the first connecting flange and the second connecting flange are harmonious, the upper and lower ends of first connecting flange are both provided with fastening
Bolt, the second connecting flange are provided with thread groove accordingly based on fastening bolt, the fastening bolt through the first connecting flange with
Second connecting flange is threadedly coupled, and pouring basin, ceramic layer and convex block are provided on the inside of the first connecting flange, the cast
Slot setting is embedded on the inner wall of the first connecting flange, and one end is connected to the lower end of plug hole, the longitudinal profile of the plug hole
In semi-cylindrical, and ceramic layer is wrapped in the outer surface of convex block, and the first connection method is fixed in the lower end of the ceramic layer and convex block
On blue inner wall.
Preferably, sealing ring is provided on the outer surface of the convex block, which is diametrically gradually reduced shape along convex block
There are three settings.
Preferably, second connecting flange is based on ceramic layer and sealing ring is provided with limiting slot and insertion accordingly
Slot, the ceramic layer are harmonious with limiting slot, and sealing ring is harmonious with embedded groove, and limiting slot and embedded groove are set to the second connection method
On blue inner wall.
Preferably, the outer surface of the ceramic layer sets the annular groove of trapezoidal shape.
Compared with prior art, the beneficial effects of the utility model are：The utility model is easy to operate, and setting is reasonable；
1st, by being provided with sealing ring on the outer surface by convex block, which is diametrically gradually reduced shape setting along convex block
There are three, make this new structure better in the first connecting flange of progress and when being harmonious of the second connecting flange, leakproofness；
2nd, by the way that the second connecting flange is provided with limiting slot and embedded groove accordingly based on ceramic layer and sealing ring,
The ceramic layer is harmonious with limiting slot, and sealing ring is harmonious with embedded groove, and limiting slot and embedded groove are set to the second connecting flange
Inner wall on, this new structure is made to carry out the first connecting flange and when being harmonious of the second connecting flange, it is more smooth；
3rd, by the way that the outer surface of ceramic layer to be set to the annular groove of trapezoidal shape, this new structure is made to carry out the first company
Acting flange and the second connecting flange be harmonious after when pouring, can not only completely cut off heat, but also play the role of limiting.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure sectional view；
Fig. 3 is the utility model the first connecting flange structure front view.
In figure：1 flange connecting apparatus, 2 fastening bolts, 3 first connecting flanges, 4 second connecting flanges, 5 plug holes, 6 spiral shells
Groove, 7 pouring basins, 8 ceramic layers, 9 convex blocks, 10 sealing rings, 11 grooves, 12 embedded grooves, 13 limiting slots.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of pipeline coupling flange with sealing ring,
Including flange connecting apparatus 1, which includes the first connecting flange 3, the second connecting flange 4 and fastening spiral shell
Bolt 2, and the first connecting flange 3 and the second connecting flange 4 are harmonious, the upper and lower ends of the first connecting flange 3 are both provided with fastening
Bolt 2, the second connecting flange 4 are provided with thread groove 6 accordingly based on fastening bolt 2, which runs through the first connection method
Orchid 3 is threadedly coupled, and the inside of the first connecting flange 3 is provided with pouring basin 7, ceramic layer 8 and convex block with the second connecting flange 4
9, sealing ring 10 is provided on the outer surface of convex block 9, which is diametrically gradually reduced along convex block 9 there are three shape settings,
This new structure is made to carry out the first connecting flange 3 and when being harmonious of the second connecting flange 4, leakproofness is better.
Second connecting flange 4 is based on ceramic layer 8 and sealing ring 10 is provided with limiting slot 13 and embedded groove 12 accordingly,
The ceramic layer 8 is harmonious with limiting slot 13, and sealing ring 10 is harmonious with embedded groove 12, and limiting slot 13 and embedded groove 12 are set to
On the inner wall of two connecting flanges 4, this new structure is made to carry out the first connecting flange 3 and when being harmonious of the second connecting flange 4, more
Add smooth.
The setting of pouring basin 7 is embedded on the inner wall of the first connecting flange 3, and one end is connected to the lower end of plug hole 5, this is poured
The longitudinal profile of orifice 5 is in semi-cylindrical, and ceramic layer 8 is wrapped in the outer surface of convex block 9, under the ceramic layer 8 and convex block 9
End is fixed on the inner wall of the first connecting flange 3, and the outer surface of ceramic layer 8 sets the annular groove 11 of trapezoidal shape, makes this new
Type structure after carrying out the first connecting flange 3 and the second connecting flange 4 and being harmonious when pouring, can not only completely cut off heat, but also
The effect also limited.
Operation principle：When needing to carry out the assembling of flange connecting apparatus 1, first the first connecting flange 3 is connect with second
Flange 4 fits, and during the two fits, the sealing ring 10 on convex block 9 is first harmonious with 12 elasticity of embedded groove, it
Groove 11 when afterwards on ceramic layer 8 is harmonious with limiting slot 13, is then connect the first connecting flange 3 with second with fastening bolt 2
Flange 4 is fastenedly connected, and finally plug hole 5 is poured.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
It should, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of pipeline coupling flange with sealing ring, including flange connecting apparatus（1）, the flange connecting apparatus（1）Including
There is the first connecting flange（3）, the second connecting flange（4）And fastening bolt（2）, and the first connecting flange（3）And second connect
Acting flange（4）It is harmonious, it is characterised in that：First connecting flange（3）Upper and lower ends be both provided with fastening bolt（2）, the
Two connecting flanges（4）Based on fastening bolt（2）It is provided with thread groove accordingly（6）, the fastening bolt（2）Through the first connection method
It is blue（3）With the second connecting flange（4）It is threadedly coupled, and the first connecting flange（3）Inside be provided with pouring basin（7）, ceramic layer
（8）And convex block（9）, the pouring basin（7）Setting is embedded in the first connecting flange（3）Inner wall on, one end, which is connected to, to be poured
Orifice（5）Lower end, the plug hole（5）Longitudinal profile in semi-cylindrical, and ceramic layer（8）It is wrapped in convex block（9）Appearance
Face, the ceramic layer（8）And convex block（9）Lower end be fixed on the first connecting flange（3）Inner wall on.
2. a kind of pipeline coupling flange with sealing ring according to claim 1, it is characterised in that：The convex block（9）
Outer surface on be provided with sealing ring（10）, the sealing ring（10）Along convex block（9）It is diametrically gradually reduced there are three shape settings.
3. a kind of pipeline coupling flange with sealing ring according to claim 1, it is characterised in that：Second connection
Flange（4）Based on ceramic layer（8）And sealing ring（10）It is provided with limiting slot accordingly（13）And embedded groove（12）, the ceramics
Layer（8）With limiting slot（13）It is harmonious, sealing ring（10）With embedded groove（12）It is harmonious, and limiting slot（13）And embedded groove（12）If
It is placed in the second connecting flange（4）Inner wall on.
4. a kind of pipeline coupling flange with sealing ring according to claim 1, it is characterised in that：The ceramic layer
（8）Outer surface the annular groove of trapezoidal shape is set（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371731.2U CN207584227U (en) | 2017-10-24 | 2017-10-24 | A kind of pipeline coupling flange with sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721371731.2U CN207584227U (en) | 2017-10-24 | 2017-10-24 | A kind of pipeline coupling flange with sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207584227U true CN207584227U (en) | 2018-07-06 |
Family
ID=62728249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721371731.2U Active CN207584227U (en) | 2017-10-24 | 2017-10-24 | A kind of pipeline coupling flange with sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207584227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519619A (en) * | 2018-11-27 | 2019-03-26 | 河南美丽乡村环保科技有限公司 | A kind of sealing mechanism of the defeated universal pipes docking of biogas |
| CN109723127A (en) * | 2018-12-25 | 2019-05-07 | 常州市市政工程设计研究院有限公司 | Spheroidal graphite cast-iron integrated drainage inspection well |
-
2017
- 2017-10-24 CN CN201721371731.2U patent/CN207584227U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519619A (en) * | 2018-11-27 | 2019-03-26 | 河南美丽乡村环保科技有限公司 | A kind of sealing mechanism of the defeated universal pipes docking of biogas |
| CN109723127A (en) * | 2018-12-25 | 2019-05-07 | 常州市市政工程设计研究院有限公司 | Spheroidal graphite cast-iron integrated drainage inspection well |
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