CN207648307U - A kind of dismountable flange - Google Patents
A kind of dismountable flange Download PDFInfo
- Publication number
- CN207648307U CN207648307U CN201721720344.5U CN201721720344U CN207648307U CN 207648307 U CN207648307 U CN 207648307U CN 201721720344 U CN201721720344 U CN 201721720344U CN 207648307 U CN207648307 U CN 207648307U
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- Prior art keywords
- flange
- groove
- protrusion
- link block
- matched
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Abstract
The utility model discloses a kind of dismountable flanges, including mutually matched first flange and second flange, the upper end of first flange is provided with link block A, reinforcing rib A is welded between first flange and link block A, the bottom end of first flange is provided with the first groove and the first protrusion, it is provided with threaded hole A in first groove and the first protrusion, the center bottom of first flange is provided with sealed groove, the upper end of second flange is provided with link block B, reinforcing rib B is welded between second flange and link block B, the bottom end of second flange is provided with the second protrusion with the first matched second groove of protrusion and with the first fit depressions, it is provided on second groove and the second protrusion and the matched threaded hole B of threaded hole A, the center bottom of second flange is provided with and the matched seal convexity of sealed groove；The utility model has the advantages that good airproof performance, bears that pressure is big, is easy for installation and removal.
Description
Technical field
The utility model is related to machine components technical field more particularly to a kind of dismountable flanges.
Background technology
Currently, flange is widely used in as connector in machinery field, for the connection between pipe end, by a pair of mutual
Matched flange can be connected pipeline well, easy to connect, can carry work construction efficiency and installation quality, and two
A flange is typically to be fastened by bolts to complete connection together, and poor sealing is susceptible to leakage phenomenon, and installs or tear open
It is more time-consuming to unload process.
Invention content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of good airproof performance, bear pressure
Greatly, the dismountable flange being easy for installation and removal.
What the purpose of this utility model was realized in：A kind of dismountable flange, including mutually matched first flange and
The upper end of second flange, the first flange is provided with link block A, is welded between the first flange and link block A
The bottom end of reinforcing rib A, the first flange are provided with the first groove and the first protrusion, first groove and the first protrusion
For alternate setting, it is provided with threaded hole A on first groove and the first protrusion, the center bottom of the first flange is set
It is equipped with sealed groove, the upper end of the second flange is provided with link block B, is welded between the second flange and link block B
Be connected to reinforcing rib B, the bottom end of the second flange be provided with matched second groove of the first protrusion and with the first groove
Matched second protrusion, second groove and the second protrusion are alternate setting, second groove and the second protrusion
On be provided with the matched threaded hole B of threaded hole A, the center bottom of the second flange is provided with and sealed groove matches
The seal convexity of conjunction.
It is provided with rubber washer in the sealed groove.
It is provided with rubber washer in the threaded hole A.
The advantageous effect that the utility model generates：The utility model discloses a kind of dismountable flanges, including cooperate
First flange and second flange, the upper end of first flange is provided with link block A, is welded between first flange and link block A
The upper end of reinforcing rib A, second flange are provided with link block B, and reinforcing rib B, reinforcing rib are welded between second flange and link block B
The pressure-resistant degree for increasing flange has the advantages that bear pressure big；The bottom end of first flange is provided with the first groove and first
Protrusion, the first groove and the first protrusion are alternate setting, and the bottom end of second flange is provided with and the first protrusion matched second
Groove and with the second of the first fit depressions the protrusion, the second groove and the second protrusion are alternate setting, when two flanged joints,
By first protrusion with the second groove be clamped, the first groove with second protrusion be clamped, installation and removal conveniently, good airproof performance；First
The center bottom of flange is provided with sealed groove, and the center bottom of second flange is provided with convex with the matched sealing of sealed groove
It rises, installation and removal are convenient；It is provided with rubber washer in sealed groove, rubber washer, good airproof performance are provided in threaded hole A；
Total, the utility model has the advantages that good airproof performance, bears that pressure is big, is easy for installation and removal.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the first flange of dismountable flange of the utility model.
Fig. 2 is a kind of structural schematic diagram of the second flange of dismountable flange of the utility model.
In figure：1, first flange 2, link block A 3, reinforcing rib A 4, sealed groove 5, threaded hole A 6,
One protrusion 7, the first groove 8, second flange 9, threaded hole B 10, the second groove 11, the second protrusion 12, sealing
Protrusion 13, reinforcing rib B 14, link block B.
Specific implementation mode
Embodiment 1
As shown in Figs. 1-2, a kind of dismountable flange, including mutually matched first flange 1 and second flange 8, it is described
The upper end of first flange 1 is provided with link block A2, and reinforcing rib A3, institute are welded between the first flange 1 and link block A2
The bottom end for the first flange 1 stated is provided with the first groove 7 and the first protrusion 6, and first groove 7 and the first protrusion 6 are phase
Between be arranged, threaded hole A5 is provided on first groove 7 and the first protrusion 6, the center bottom of the first flange 1 is set
It is equipped with sealed groove 4, the upper end of the second flange 8 is provided with link block B14, the second flange 8 and link block B14
Between be welded with reinforcing rib B13, the bottom end of the second flange 8 is provided with and the first raised 6 matched second grooves 10
With with 7 matched second protrusion 11 of the first groove, 10 and second protrusion 11 of described second groove is alternate setting, described
It is provided on second groove 10 and the second protrusion 11 and the matched threaded hole B9 of threaded hole A5, the bottom of the second flange 8
End middle part is provided with and 4 matched seal convexity 12 of sealed groove.
The utility model discloses a kind of dismountable flange, including mutually matched first flange and second flange, first
The upper end of flange is provided with link block A, and reinforcing rib A, the upper end setting of second flange are welded between first flange and link block A
There is link block B, reinforcing rib B is welded between second flange and link block B, reinforcing rib increases the pressure-resistant degree of flange, has
Bear the big advantage of pressure；The bottom end of first flange is provided with the first groove and the first protrusion, and the first groove and the first protrusion are
Alternate setting, the bottom end of second flange are provided with matched second groove of the first protrusion and the with the first fit depressions
Two protrusions, the second groove and the second protrusion are alternate setting, and when two flanged joints, the first protrusion is clamped with the second groove,
First groove and the second protrusion are clamped, and mount and dismount convenient, good airproof performance；It is recessed that the center bottom of first flange is provided with sealing
The center bottom of slot, second flange is provided with and the matched seal convexity of sealed groove, installation and removal convenience.
Embodiment 2
As shown in Figs. 1-2, a kind of dismountable flange, including mutually matched first flange 1 and second flange 8, it is described
The upper end of first flange 1 is provided with link block A2, and reinforcing rib A3, institute are welded between the first flange 1 and link block A2
The bottom end for the first flange 1 stated is provided with the first groove 7 and the first protrusion 6, and first groove 7 and the first protrusion 6 are phase
Between be arranged, threaded hole A5 is provided on first groove 7 and the first protrusion 6, the center bottom of the first flange 1 is set
It is equipped with sealed groove 4, the upper end of the second flange 8 is provided with link block B14, the second flange 8 and link block B14
Between be welded with reinforcing rib B13, the bottom end of the second flange 8 is provided with and the first raised 6 matched second grooves 10
With with 7 matched second protrusion 11 of the first groove, 10 and second protrusion 11 of described second groove is alternate setting, described
It is provided on second groove 10 and the second protrusion 11 and the matched threaded hole B9 of threaded hole A5, the bottom of the second flange 8
End middle part be provided with 4 matched seal convexity 12 of sealed groove, be provided with rubber washer in the sealed groove 4, institute
It is provided with rubber washer in the threaded hole A5 stated.
The utility model discloses a kind of dismountable flange, including mutually matched first flange and second flange, first
The upper end of flange is provided with link block A, and reinforcing rib A, the upper end setting of second flange are welded between first flange and link block A
There is link block B, reinforcing rib B is welded between second flange and link block B, reinforcing rib increases the pressure-resistant degree of flange, has
Bear the big advantage of pressure；The bottom end of first flange is provided with the first groove and the first protrusion, and the first groove and the first protrusion are
Alternate setting, the bottom end of second flange are provided with matched second groove of the first protrusion and the with the first fit depressions
Two protrusions, the second groove and the second protrusion are alternate setting, and when two flanged joints, the first protrusion is clamped with the second groove,
First groove and the second protrusion are clamped, and mount and dismount convenient, good airproof performance；It is recessed that the center bottom of first flange is provided with sealing
The center bottom of slot, second flange is provided with and the matched seal convexity of sealed groove, installation and removal convenience；Sealed groove
It is inside provided with rubber washer, rubber washer, good airproof performance are provided in threaded hole A；Total, the utility model has leakproofness
It is good, bear that pressure is big, the advantages of being easy for installation and removal.
Claims (3)
1. a kind of dismountable flange, including mutually matched first flange and second flange, it is characterised in that：First method
Blue upper end is provided with link block A, and reinforcing rib A, the first flange are welded between the first flange and link block A
Bottom end be provided with the first groove and first protrusion, first groove and first protrusion be alternate setting, described first
It is provided with threaded hole A on groove and the first protrusion, the center bottom of the first flange is provided with sealed groove, and described
The upper end of two flanges is provided with link block B, is welded with reinforcing rib B between the second flange and link block B, and described second
The bottom end of flange is provided with the second protrusion with the first matched second groove of protrusion and with the first fit depressions, described
Second groove and the second protrusion are alternate setting, are provided on second groove and the second protrusion and are matched with threaded hole A
Threaded hole B, the center bottom of the second flange is provided with and the matched seal convexity of sealed groove.
2. a kind of dismountable flange as described in claim 1, it is characterised in that：It is provided with rubber pad in the sealed groove
Circle.
3. a kind of dismountable flange as described in claim 1, it is characterised in that：It is provided with rubber pad in the threaded hole A
Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720344.5U CN207648307U (en) | 2017-12-12 | 2017-12-12 | A kind of dismountable flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720344.5U CN207648307U (en) | 2017-12-12 | 2017-12-12 | A kind of dismountable flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207648307U true CN207648307U (en) | 2018-07-24 |
Family
ID=62879530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721720344.5U Active CN207648307U (en) | 2017-12-12 | 2017-12-12 | A kind of dismountable flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207648307U (en) |
-
2017
- 2017-12-12 CN CN201721720344.5U patent/CN207648307U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |