CN216343195U - Flange with multiple groups of leakage-proof notches - Google Patents
Flange with multiple groups of leakage-proof notches Download PDFInfo
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- CN216343195U CN216343195U CN202122878486.7U CN202122878486U CN216343195U CN 216343195 U CN216343195 U CN 216343195U CN 202122878486 U CN202122878486 U CN 202122878486U CN 216343195 U CN216343195 U CN 216343195U
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Abstract
The utility model relates to the technical field of flanges, in particular to a flange with a plurality of groups of leakage-proof notches, which comprises: the flange comprises a flange base plate, wherein a preformed hole is formed in the surface of the flange base plate, a protruding splicing ring is arranged on the top surface of the flange base plate, and a sealing splicing groove is formed in the bottom surface of the flange base plate; the occlusion groove is formed in the side wall of the sealing splicing groove, and a rubber ring is sleeved on the outer side of the protruding splicing ring; the embedded groove is formed in the top surface of the protruding splicing ring, a compensation rubber ring is arranged above the embedded groove, and an elastic support piece is arranged between the compensation rubber ring and the embedded groove; the beneficial effects are that: the utility model provides a flange with multiunit leak protection notch establishes rubber circle card and goes into to constitute first seal structure in the interlock groove on sealed concatenation groove surface at the outside cover of protruding concatenation ring, and constitutes second seal structure in the sealed circle card that is detained on interlock groove surface goes into the cooperation recess on rubber circle surface.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to a flange with a plurality of groups of leakage-proof notches.
Background
The flange is also called flange disc or flange, and the flange is a part for connecting the shaft and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the device for connection between two devices.
In the prior art, the flange surface is flat, after the flange and the annular groove are assembled, the two flanges are fixedly connected through bolts, but the flange surface is collided, or a gap generated by loosening of the bolts influences the sealing property of the flange connection.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a flange with multiple sets of anti-leakage notches to solve the problems set forth in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a flange with a plurality of groups of leakage-proof slots, the flange with the plurality of groups of leakage-proof slots comprises:
the flange comprises a flange base plate, wherein a preformed hole is formed in the surface of the flange base plate, a protruding splicing ring is arranged on the top surface of the flange base plate, and a sealing splicing groove is formed in the bottom surface of the flange base plate;
the occlusion groove is formed in the side wall of the sealing splicing groove, and a rubber ring is sleeved on the outer side of the protruding splicing ring; and
the embedded groove is formed in the top face of the protruding splicing ring, a compensation rubber ring is arranged above the embedded groove, and an elastic support piece is arranged between the compensation rubber ring and the embedded groove.
Preferably, the protruding splicing ring and the sealing splicing groove are both in annular cylinder structures, and a guide-in inclined plane is arranged at the outer ring of the top surface of the protruding splicing ring.
Preferably, the occlusion groove is of an annular groove structure, the surface of the occlusion groove is provided with a sealing ring, the occlusion groove is provided with a plurality of occlusion grooves, and the occlusion grooves are distributed in an up-down arrangement manner.
Preferably, the rubber ring is of an annular strip structure, the rubber ring and the occlusion groove are in one-to-one correspondence, a matching groove is formed in the surface of the rubber ring, and the matching groove is matched with the sealing ring.
Preferably, the embedded groove is of an annular groove body structure, the elastic support piece is of an arc-shaped sheet structure, and the elastic support piece supports the compensation rubber ring to protrude out of the embedded groove.
Preferably, the rubber covers are arranged between the compensation rubber rings and the side walls of the embedded grooves, the rubber covers are arranged in two groups, and the two groups of rubber covers are symmetrically distributed around the compensation rubber rings in a splayed shape.
Preferably, the top surface of the protruding splicing ring is provided with two groups of sealing gaskets, and the two groups of sealing gaskets are symmetrically distributed around the embedded groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. the flange with a plurality of groups of leakage-proof notches is provided with a first sealing structure by sleeving a rubber ring outside a raised splicing ring and clamping the rubber ring into an occlusion groove on the surface of a sealing splicing groove, and a sealing ring on the surface of the occlusion groove is clamped into a matching groove on the surface of the rubber ring to form a second sealing structure;
2. the utility model provides a flange with multiunit leak protection notch supports the compensation rubber ring through elasticity brace and pops out inside the embedded groove, and adds between compensation rubber ring and the embedded groove and establish the rubber cover, and two flange base plate pieces are organized the back, and the compensation rubber ring is pushed to the embedded groove by the extrusion in, and elasticity brace resilience top holds in the palm for the top surface of the sealed splice groove of the attached correspondence all the time of compensation rubber ring plays third seal structure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
In the figure: the sealing device comprises a flange base plate 1, a preformed hole 2, a protruding splicing ring 3, a sealing splicing groove 4, an occlusion groove 5, a sealing ring 6, a rubber ring 7, a matching groove 8, an embedded groove 9, a compensation rubber ring 10, an elastic support sheet 11, a rubber cover 12 and a sealing gasket 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a flange with a plurality of groups of leakage-proof slots, the flange with the plurality of groups of leakage-proof slots comprises: the flange comprises a flange base plate 1, wherein a preformed hole 2 is formed in the surface of the flange base plate 1, a protruding splicing ring 3 is arranged on the top surface of the flange base plate 1, a sealing splicing groove 4 is formed in the bottom surface of the flange base plate 1, the protruding splicing ring 3 and the sealing splicing groove 4 are both in annular cylinder structures, and a leading-in inclined plane is arranged at the outer ring of the top surface of the protruding splicing ring 3;
the occlusion groove 5 is formed in the side wall of the sealing splicing groove 4, and a rubber ring 7 is sleeved on the outer side of the protruding splicing ring 3; the occlusion groove 5 is of an annular groove structure, the sealing ring 6 is arranged on the surface of the occlusion groove 5, a plurality of occlusion grooves 5 are arranged, the occlusion grooves 5 are distributed in an up-down arrangement mode, the rubber ring 7 is of an annular strip structure, the rubber ring 7 corresponds to the occlusion groove 5 one by one, the surface of the rubber ring 7 is provided with a matching groove 8, and the matching groove 8 is matched with the sealing ring 6;
embedded groove 9, set up the top surface at protruding ring 3 of piecing together, the top of embedded groove 9 is provided with compensation rubber ring 10, be provided with elasticity support plate 11 between compensation rubber ring 10 and the embedded groove 9, embedded groove 9 is annular groove body structure, elasticity support plate 11 is convex lamellar structure, elasticity support plate 11 supports 10 outstanding embedded grooves 9 of compensation rubber ring, be provided with rubber cover 12 between the lateral wall of compensation rubber ring 10 and embedded groove 9, rubber cover 12 is provided with two sets ofly, two sets of rubber cover 12 are "eight" font about compensation rubber ring 10 symmetric distribution, the top surface of protruding ring 3 of piecing together is provided with two sets of sealed pads 13, two sets of sealed pads 13 are about the 9 symmetric distribution of embedded groove.
The working principle is as follows: when the sealing structure is used practically, a rubber ring 7 is sleeved on the outer side of the convex splicing ring 3 and clamped into an engagement groove 5 on the surface of the sealing splicing groove 4 to form a first sealing structure, and a sealing ring 6 on the surface of the engagement groove 5 is clamped into a matching groove 8 on the surface of the rubber ring 7 to form a second sealing structure; inside supporting the compensation rubber ring 10 through elasticity in embedded groove 9 and popping out, and add between compensation rubber ring 10 and the embedded groove 9 and establish rubber boot 12, two flange base plate 1 pieces together the back, and compensation rubber ring 10 is pushed to embedded groove 9 by the extrusion, and elasticity supporting the piece 11 resilience top holds in the palm for the top surface of the sealed splice groove 4 of compensation rubber ring 10 attached corresponding all the time plays the third seal structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a flange with multiunit leak protection notch which characterized in that: the flange with a plurality of groups of leakage-proof notches comprises:
the flange base plate (1), the surface of the flange base plate (1) is provided with a preformed hole (2), the top surface of the flange base plate (1) is provided with a raised splicing ring (3), and the bottom surface of the flange base plate (1) is provided with a sealing splicing groove (4);
the occlusion groove (5) is formed in the side wall of the sealing splicing groove (4), and a rubber ring (7) is sleeved on the outer side of the protruding splicing ring (3); and
the embedded groove (9) is formed in the top face of the protruding splicing ring (3), a compensation rubber ring (10) is arranged above the embedded groove (9), and an elastic support piece (11) is arranged between the compensation rubber ring (10) and the embedded groove (9).
2. A flange with multiple sets of leak-proof notches according to claim 1, wherein: the protruding splicing ring (3) and the sealing splicing groove (4) are both in annular cylinder structures, and the outer ring of the top surface of the protruding splicing ring (3) is provided with a guiding inclined surface.
3. A flange with multiple sets of leak-proof notches according to claim 1, wherein: the occlusion groove (5) is of an annular groove body structure, the sealing ring (6) is arranged on the surface of the occlusion groove (5), the occlusion groove (5) is provided with a plurality of occlusion grooves, and the occlusion grooves (5) are distributed in an up-down arrangement mode.
4. A flange with multiple sets of leak-proof notches according to claim 3, wherein: rubber circle (7) are annular strip structure, rubber circle (7) and interlock groove (5) one-to-one, and cooperation recess (8) have been seted up on the surface of rubber circle (7), and cooperation recess (8) and sealed circle (6) of tightening cooperate.
5. A flange with multiple sets of leak-proof notches according to claim 1, wherein: the embedded groove (9) is of an annular groove body structure, the elastic support piece (11) is of a circular arc sheet-shaped structure, and the elastic support piece (11) supports the compensation rubber ring (10) to protrude out of the embedded groove (9).
6. A flange with multiple sets of leak-proof slots according to claim 5, wherein: and rubber covers (12) are arranged between the compensation rubber ring (10) and the side wall of the embedded groove (9), two groups of rubber covers (12) are arranged, and the two groups of rubber covers (12) are symmetrically distributed around the compensation rubber ring (10) in a splayed shape.
7. A flange with multiple sets of leak-proof slots according to claim 6, wherein: the top surface of protruding piece ring (3) is provided with two sets of sealed pads (13), and two sets of sealed pads (13) are around embedded groove (9) symmetric distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122878486.7U CN216343195U (en) | 2021-11-23 | 2021-11-23 | Flange with multiple groups of leakage-proof notches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122878486.7U CN216343195U (en) | 2021-11-23 | 2021-11-23 | Flange with multiple groups of leakage-proof notches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216343195U true CN216343195U (en) | 2022-04-19 |
Family
ID=81151387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122878486.7U Active CN216343195U (en) | 2021-11-23 | 2021-11-23 | Flange with multiple groups of leakage-proof notches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216343195U (en) |
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2021
- 2021-11-23 CN CN202122878486.7U patent/CN216343195U/en active Active
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