CN221424184U - Flange sealing structure for pipeline connection - Google Patents
Flange sealing structure for pipeline connection Download PDFInfo
- Publication number
- CN221424184U CN221424184U CN202323349922.7U CN202323349922U CN221424184U CN 221424184 U CN221424184 U CN 221424184U CN 202323349922 U CN202323349922 U CN 202323349922U CN 221424184 U CN221424184 U CN 221424184U
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- CN
- China
- Prior art keywords
- sleeve
- rubber
- rubber sleeve
- flange
- plate
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- 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.)
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- 238000007789 sealing Methods 0.000 title abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model relates to the technical field of pipeline connecting flanges, in particular to a flange sealing structure for pipeline connection, which comprises a rubber sleeve, wherein one end of the rubber sleeve is provided with a rubber ring, a metal sleeve is sleeved on the rubber sleeve, one end of the metal sleeve is provided with a small ring plate, the other end of the metal sleeve is provided with a large ring plate, the rubber ring and the small ring plate are fixed in a bolting way, a corrugated metal adjusting pipe is fixedly arranged at the position of the large ring plate, and a flange plate is fixedly arranged at the end part of the corrugated metal adjusting pipe. According to the utility model, the rubber sleeve with the inner side shrinkage structure is designed, the integral fixing flange piece is sleeved by the rubber sleeve, the connection and fixation of pipelines with different pipe diameters are realized, the corrugated metal adjusting pipe is arranged between the metal sleeve and the flange plate, and the problem of different intervals between pipeline interfaces can be solved.
Description
Technical Field
The utility model relates to the technical field of pipeline connecting flanges, in particular to a flange sealing structure for pipeline connection.
Background
The pipeline is connected, and its pipeline size is not necessarily the same, and it has the degree of difficulty to install on not unidimensional pipeline to same type flange, leads to flange joint like this can not be quick, has to use inconveniently, and the pipeline mouth has the interval moreover, and the interval is different, and ordinary flange butt joint installation can not solve the interval problem.
Disclosure of utility model
The utility model aims to provide a flange sealing structure for pipeline connection, which solves the problems that in the background technology, the same flange is provided to be installed on pipelines with different sizes slightly with difficulty, so that the flange connection cannot be fast, the use is inconvenient, the pipeline ports have different intervals, and the common flange butt-joint installation cannot solve the problem of the interval.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a flange seal structure for pipe connection, includes the rubber sleeve, rubber sleeve one end is equipped with the rubber ring, the cover is established and is installed metal sleeve on the rubber sleeve, metal sleeve's one end is equipped with little annular plate, and metal sleeve's the other end is equipped with big annular plate, rubber ring, little annular plate bolt are fixed, the position fixed mounting ripple metal adjusting tube of big annular plate, the tip fixed mounting ring flange of ripple metal adjusting tube.
As a further description of the above technical solution:
The inner wall of the rubber sleeve is in an inclined shrinkage structure in the direction from the rubber ring to the large ring plate.
As a further description of the above technical solution:
and the rubber ring is provided with a through hole around the axis.
As a further description of the above technical solution:
And a screw rod is fixedly arranged on the small ring plate, and penetrates through the through hole of the rubber ring to be provided with a nut.
As a further description of the above technical solution:
the corrugated metal regulating pipe is arranged at the edge opening position of the inner cavity of the large annular plate.
As a further description of the above technical solution:
the large ring plate is arranged flush with the rubber sleeve port.
Compared with the prior art, the utility model provides a flange sealing structure for pipeline connection, which has the following beneficial effects:
1. according to the utility model, the rubber sleeve with the inner side shrinkage structure is designed, and the whole fixed flange piece is sleeved by the rubber sleeve, so that the connection and fixation of pipelines with different pipe diameters are realized;
2. In the utility model, the corrugated metal adjusting pipe is arranged between the metal sleeve and the flange, so that the problem of different spacing between pipeline interfaces can be solved.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
fig. 2 is a schematic view of the external structure of the present utility model.
Legend description:
1. A rubber sleeve; 2. a rubber ring; 3. a metal sleeve; 4. a small ring plate; 5. a large ring plate; 6. corrugated metal regulating tube; 7. a flange plate; 8. and (3) a screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
referring to fig. 1-2, the utility model provides a flange sealing structure for pipeline connection, which comprises a rubber sleeve 1, wherein one end of the rubber sleeve 1 is provided with a rubber ring 2, a metal sleeve 3 is sleeved on the rubber sleeve 1, one end of the metal sleeve 3 is provided with a small ring plate 4, the other end of the metal sleeve 3 is provided with a large ring plate 5, the rubber ring 2 and the small ring plate 4 are fixedly bolted, a corrugated metal adjusting pipe 6 is fixedly arranged at the position of the large ring plate 5, and a flange plate 7 is fixedly arranged at the end part of the corrugated metal adjusting pipe 6.
Specifically, as shown in fig. 1, the inner wall of the rubber sleeve 1 is in an inclined shrinkage structure from the rubber ring 2 to the large ring plate 5, and can be installed on pipeline ports with different sizes.
Specifically, as shown in fig. 1 and 2, a through hole is formed on the rubber ring 2 around the axis, a screw rod 8 is fixedly installed on the small ring plate 4, and the screw rod 8 penetrates through a through hole installation nut of the rubber ring 2, so that the metal sleeve 3 is impacted to drive the rubber sleeve 1 to displace.
Specifically, as shown in fig. 1, the corrugated metal adjusting tube 6 is arranged at the inner cavity edge of the large ring plate 5, so that the space of the large ring plate 5 is reserved for convenient knocking.
Specifically, as shown in fig. 1, the large ring plate 5 is arranged flush with the port of the rubber sleeve 1.
Working principle:
The large-scale diameter end of the rubber sleeve 1 is sleeved on the pipeline mouth, then the metal sleeve 3 is sleeved on the rubber sleeve 1, the screw rod 8 penetrates through the through hole of the rubber ring 2 and is fixedly connected with the nut, the large ring plate 5 is knocked, the rubber sleeve 1 is pushed to be firmly sleeved on the pipeline mouth, then the flange plate 7 opposite to the pipeline mouth is attached to each other, the bolting is fixed, the corrugated metal adjusting pipe 6 plays a role in adjusting the distance between the pipeline mouths, and when the device is disassembled, the device is knocked and disassembled from the rear of the large ring plate 5.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides a flange seal structure for pipe connection, includes rubber sleeve (1), its characterized in that: rubber sleeve (1) one end is equipped with rubber ring (2), cover is established and is installed metal sleeve (3) on rubber sleeve (1), the one end of metal sleeve (3) is equipped with little annular plate (4), and the other end of metal sleeve (3) is equipped with big annular plate (5), rubber ring (2), little annular plate (4) bolt are fixed, the position fixed mounting ripple metal adjusting tube (6) of big annular plate (5), the tip fixed mounting flange (7) of ripple metal adjusting tube (6).
2. The flange seal structure for pipe connection according to claim 1, wherein: the inner wall of the rubber sleeve (1) is in an inclined shrinkage structure in the direction from the rubber ring (2) to the large ring plate (5).
3. The flange seal structure for pipe connection according to claim 2, wherein: and the rubber ring (2) is provided with a through hole around the axis.
4. A flange seal structure for pipe connection according to claim 3, characterized in that: and a screw rod (8) is fixedly arranged on the small ring plate (4), and the screw rod (8) penetrates through a through hole of the rubber ring (2) to be provided with a nut.
5. The flange seal structure for pipe connection according to claim 1, wherein: the corrugated metal adjusting pipe (6) is arranged at the inner cavity edge opening position of the large annular plate (5).
6. The flange seal structure for pipe connection according to claim 1, wherein: the large ring plate (5) is arranged flush with the port of the rubber sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323349922.7U CN221424184U (en) | 2023-12-08 | 2023-12-08 | Flange sealing structure for pipeline connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323349922.7U CN221424184U (en) | 2023-12-08 | 2023-12-08 | Flange sealing structure for pipeline connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221424184U true CN221424184U (en) | 2024-07-26 |
Family
ID=91975145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323349922.7U Active CN221424184U (en) | 2023-12-08 | 2023-12-08 | Flange sealing structure for pipeline connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221424184U (en) |
-
2023
- 2023-12-08 CN CN202323349922.7U patent/CN221424184U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |