CN220828621U - SAE high-pressure flange - Google Patents
SAE high-pressure flange Download PDFInfo
- Publication number
- CN220828621U CN220828621U CN202322517730.6U CN202322517730U CN220828621U CN 220828621 U CN220828621 U CN 220828621U CN 202322517730 U CN202322517730 U CN 202322517730U CN 220828621 U CN220828621 U CN 220828621U
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- CN
- China
- Prior art keywords
- clamping plate
- clamping
- flange
- external thread
- pressure flange
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Links
- 238000009434 installation Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses an SAE high-pressure flange which comprises a first clamping plate and a second clamping plate which are identical in specification and semicircular in section, wherein a first external thread arranged on the outer wall of the first clamping plate is continuous with a second external thread arranged on the outer wall of the second clamping plate, and flange nuts are tightly sleeved on the first clamping plate and the second clamping plate. The flange plate is replaced by the first clamping plate and the second clamping plate, the pipeline is clamped by the first clamping plate and the second clamping plate, the flange nut is rotated, the first clamping plate, the second clamping plate and the pipeline are tightly connected together, the operation is simple, a plurality of bolts are not required to be operated, time and labor are saved, and the installation efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of pipeline connection, and particularly relates to an SAE high-pressure flange.
Background
The flange is used for connection between pipe ends, and when the pipe ends are connected, the pipe ends need to be processed, so that the pipe ends are connected with the flange plate, and the flange plate is firmly connected together through a plurality of bolts. Complicated operation, time and labor waste and low installation efficiency.
Disclosure of utility model
In order to solve the above problems, the present utility model provides an SAE high pressure flange.
The utility model is realized in the following way: the utility model provides an SAE high-pressure flange, includes that specification is the same and the cross-section is semicircular first splint and second splint, guarantees the fit between first splint and second splint and the pipeline, is convenient for carry out the centre gripping to the tip of two pipelines through first splint and second splint, be provided with first external screw thread on the outer wall of first splint, be provided with the second external screw thread on the outer wall of second splint, first external screw thread is continuous with the second external screw thread, closely the cover is equipped with flange nut on first splint and the second splint, and after first splint and the second splint press from both sides the pipeline tightly, rotatory flange nut carries out the restriction of position to first splint and second splint, makes first splint, second splint and pipeline zonulae occludens together.
Preferably, the tip of first splint and second splint is evenly fixed in succession is provided with the polylith clamp plate, the clamp plate slope sets up and can close into round platform form between the clamp plate, be close to the fixed snap ring that is provided with loudspeaker form of opening part in the flange nut, the snap ring agrees with the round platform size that the polylith clamp plate formed, and the clamp plate passes the snap ring in the flange nut, under the effect of snap ring, the clamp plate forms round platform form and closely supports together with the snap ring, exerts the effort through the junction of snap ring to first splint, second splint and pipeline, further ensures the close connection between first splint, second splint and the pipeline.
Preferably, a plurality of grooves are formed in the inner walls of the first clamping plate and the second clamping plate, rubber sealing gaskets are fixedly arranged in the grooves, the height of each rubber sealing gasket is larger than the depth of each groove, sealing connection between the first clamping plate and the pipeline and between the second clamping plate and the pipeline are guaranteed, and leakage of liquid is prevented.
Preferably, the clamping groove is formed in the middle of the inner walls of the first clamping plate and the second clamping plate, a gasket is arranged in the clamping groove, and the end part of the pipeline is propped against the gasket to ensure close contact between the pipe ends.
Preferably, the middle positions of the outer walls of the first clamping plate and the second clamping plate are fixedly provided with baffle rings, the positions of the flange nuts are limited, and meanwhile the strength of the first clamping plate and the second clamping plate is improved.
The beneficial effects of the utility model are as follows: the flange plate is replaced by the first clamping plate and the second clamping plate, the pipeline is clamped by the first clamping plate and the second clamping plate, the flange nut is rotated, the first clamping plate, the second clamping plate and the pipeline are tightly connected together, the operation is simple, a plurality of bolts are not required to be operated, time and labor are saved, and the installation efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the first clamping plate;
FIG. 3 is a schematic view of a connection structure of the first clamping plate, the pressing plate and the flange nut;
FIG. 4 is a schematic cross-sectional view of the connecting structure of the present utility model;
In the figure: 1. a first clamping plate; 2. a second clamping plate; 3. a first external thread; 4. a second external thread; 5. a flange nut; 6. a pressing plate; 7. a clasp; 8. a groove; 9. a sealing gasket; 10. a clamping groove; 11. a gasket; 12. a baffle ring; 13. a pipeline.
Detailed Description
In order to make the technical solution of the present utility model more clearly understood, the present utility model will be further described with reference to the accompanying drawings.
The SAE high-pressure flange as shown in figures 1-4 comprises a first clamping plate 1 and a second clamping plate 2 which are identical in specification and semicircular in section, the fit between the first clamping plate 1 and the second clamping plate 2 and the pipeline 13 is ensured, the ends of the two pipelines 13 are conveniently clamped through the first clamping plate 1 and the second clamping plate 2, a first external thread 3 is arranged on the outer wall of the first clamping plate 1, a second external thread 4 is arranged on the outer wall of the second clamping plate 2, the first external thread 3 is continuous with the second external thread 4, a flange nut 5 is tightly sleeved on the first clamping plate 1 and the second clamping plate 2, the flange nut 5 is rotated after the first clamping plate 1 and the second clamping plate 2 clamp the pipeline 13, the positions of the first clamping plate 1 and the second clamping plate 2 are limited, the first clamping plate 1, the second clamping plate 2 and the pipeline 13 are tightly connected together, the ends of the first clamping plate 1 and the second clamping plate 2 are continuously and uniformly fixed with a plurality of clamping plates 6, the clamping plates 6 are obliquely arranged and can be tightly closed into a circular truncated cone shape, a horn-shaped clamping ring 7 is fixedly arranged in the flange nut 5 close to the opening, the clamping ring 7 is matched with the circular truncated cone formed by the plurality of clamping plates 6, the clamping plates 6 penetrate through the clamping ring 7 in the flange nut 5, under the action of the clamping ring 7, the clamping plates 6 form the circular truncated cone shape and tightly prop against the clamping ring 7 together, the clamping ring 7 applies an acting force to the joint of the first clamping plate 1, the second clamping plate 2 and the pipeline 13, the tight connection between the first clamping plate 1, the second clamping plate 2 and the pipeline 13 is further ensured, a plurality of grooves 8 are formed in the inner walls of the first clamping plate 1 and the second clamping plate 2, rubber gaskets 9 are fixedly arranged in the grooves 8, the heights of the rubber gaskets 9 are larger than the depths of the grooves 8, the sealing connection between the first clamping plate 1 and the second clamping plate 2 and the pipeline 13 is guaranteed, leakage of liquid is prevented, the clamping groove 10 is formed in the middle position of the inner walls of the first clamping plate 1 and the second clamping plate 2, the gasket 11 is arranged in the clamping groove 10, the end part of the pipeline 13 is propped against the gasket 11, and tight contact between pipe ends is guaranteed.
The middle positions of the outer walls of the first clamping plate 1 and the second clamping plate 2 are fixedly provided with baffle rings 12, the positions of the flange nuts 5 are limited, and meanwhile the strength of the first clamping plate 1 and the second clamping plate 2 is improved.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (5)
1. The SAE high-pressure flange is characterized by comprising a first clamping plate and a second clamping plate which are identical in specification and semicircular in section, wherein a first external thread is arranged on the outer wall of the first clamping plate, a second external thread is arranged on the outer wall of the second clamping plate, the first external thread is continuous with the second external thread, and a flange nut is tightly sleeved on the first clamping plate and the second clamping plate.
2. The SAE high-pressure flange according to claim 1, wherein a plurality of pressing plates are continuously and uniformly arranged at the end parts of the first clamping plate and the second clamping plate, the pressing plates are obliquely arranged and can be tightly closed into a round table shape, a horn-shaped clamping ring is fixedly arranged in the flange nut close to the opening, and the clamping ring is matched with the round table formed by the plurality of pressing plates.
3. The SAE high-pressure flange as claimed in claim 1, wherein a plurality of grooves are formed in the inner walls of the first and second clamping plates, and rubber gaskets are fixedly arranged in the grooves, and the height of each rubber gasket is greater than the depth of each groove.
4. The SAE high-pressure flange as claimed in claim 1, wherein a clamping groove is formed in the middle of the inner walls of the first clamping plate and the second clamping plate, and a gasket is arranged in the clamping groove.
5. The SAE high-pressure flange as recited in claim 1, wherein a retainer ring is fixedly provided at a middle position of outer walls of the first and second clamping plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322517730.6U CN220828621U (en) | 2023-09-17 | 2023-09-17 | SAE high-pressure flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322517730.6U CN220828621U (en) | 2023-09-17 | 2023-09-17 | SAE high-pressure flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220828621U true CN220828621U (en) | 2024-04-23 |
Family
ID=90722634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322517730.6U Active CN220828621U (en) | 2023-09-17 | 2023-09-17 | SAE high-pressure flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220828621U (en) |
-
2023
- 2023-09-17 CN CN202322517730.6U patent/CN220828621U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |