CN220647113U - High-strength joint flange - Google Patents
High-strength joint flange Download PDFInfo
- Publication number
- CN220647113U CN220647113U CN202322395918.8U CN202322395918U CN220647113U CN 220647113 U CN220647113 U CN 220647113U CN 202322395918 U CN202322395918 U CN 202322395918U CN 220647113 U CN220647113 U CN 220647113U
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- Prior art keywords
- section
- buffer
- matching
- joint flange
- high strength
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Links
- 238000009434 installation Methods 0.000 claims description 14
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 7
- 229920002530 polyetherether ketone Polymers 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-strength joint flange, which is characterized in that the main body is hollow and comprises an integrally formed matching section, a connecting section, a buffer section and a mounting section, the diameter of the connecting section is smaller than that of the matching section and smaller than that of the buffer section, rounded corners are arranged at the connecting positions of the matching section and the buffer section as well as the connecting section, so that stress concentration is reduced, the flange is simple in structure and good in mechanical property.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to a high-strength joint flange.
Background
The flange is a part for connecting a shaft with the shaft, is used for connecting pipe ends, is also useful for connecting equipment inlets and outlets, is used for connecting two equipment, is also commonly used in a spraying machine, is special spraying equipment adopting a high-pressure airless spraying technology, is not high enough in strength and is easy to damage in the prior art, and therefore, the flange which is easy to manufacture and has high strength needs to be designed for use of the spraying machine.
Disclosure of Invention
The utility model provides a high-strength joint flange, which solves the problems of insufficient strength, troublesome manufacturing and easy damage in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a high-strength joint flange, a main body, wherein the main body is hollow;
the method is characterized in that:
the main part includes integrated into one piece's cooperation section, linkage segment, buffer section and installation section, and the diameter of linkage segment is less than the diameter of cooperation section, and the diameter of installation section, buffer section and linkage segment is from big to little in proper order, and the junction of cooperation section and buffer section and linkage segment all is equipped with the chamfer, reduces stress concentration, flange simple structure has good mechanical properties.
Further, the connecting section is provided with a bump, the side surface of the bump is in surface contact with the matching section and the buffer section, and the contact surface of the bump and the connecting section, the matching section and the buffer section is in rounded corner arrangement.
Further, the lug extends to between the terminal surface of cooperation section and buffer segment same side, prevents to be unable to install because the height of lug is too high.
Further, the buffer section includes integrated into one piece's connecting portion and buffer portion, and the junction of connecting portion and buffer portion is equipped with the buffer surface, and the junction of connecting portion and connecting section is equipped with the face of rounding, reduces stress concentration, improves the intensity of junction, prevents that the stress from too high leading to the fracture.
Further, be equipped with the connecting block on the linkage segment, one side of connecting block links to each other with the terminal surface of connecting portion, and the bottom surface of connecting block and linkage segment laminating all is equipped with the chamfer all around, plays the effect of a location, improves the life of flange.
Further, the connecting block is smaller than the radius difference between the matching section and the connecting section, so that the positioning effect is achieved, and the limiting installation is convenient.
Further, one side of the installation section away from the matching section is provided with a matching part, and the diameter of the matching part is smaller than that of the installation section and is used for being connected and matched with a pipeline or equipment.
Further, the matching part is provided with a mounting hole which penetrates through the matching part and is communicated with the main body, so that the pipeline can circulate conveniently, and the medium can circulate through the channel.
Further, the length of the installation section is one half of the length of the matching section, so that the flange obtains better mechanical properties, and the service life of the flange is prevented from being reduced due to overlarge load caused by overlong connecting sections.
Further, the surface of the main body is covered with polyether-ether-ketone, and the polyether-ether-ketone can improve the strength of the main body and obtain better mechanical properties.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the high-strength joint flange comprises a main body, wherein the main body comprises a matching section, a connecting section, a buffer section and a mounting section which are integrally formed, the diameter of the connecting section is smaller than that of the matching section, the diameters of the mounting section, the buffer section and the connecting section are sequentially from large to small, rounded corners are arranged at the connecting positions of the matching section, the buffer section and the connecting section, stress concentration is reduced, the flange is simple in structure, and good in mechanical property.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic view of the structure of a high strength joint flange of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;
FIG. 3 is a bottom view of FIG. 1;
FIG. 4 is a front view of FIG. 1;
fig. 5 is a left side view of fig. 1.
In the drawing the view of the figure,
10-a body; 11-a mating section; 12-connecting sections; 13-a buffer section; 14-a mounting section; 15-bump; 16-mating part; 17-a buffer surface; 18-a buffer; 19-a connection; 20-connecting blocks; 21-rounding; 22-mounting holes.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, 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, shall fall within the scope of the utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
As shown in fig. 1 to 5, the high-strength joint flange has the main functions that the connection parts of the matching section 11 and the buffer section 13 and the connecting section 12 are respectively provided with a round angle 21, so that stress concentration is reduced, the flange has a simple structure and good mechanical property.
The high-strength joint flange comprises a main body 10 which is integrally formed, wherein the surface of the main body 10 is covered with polyether-ether-ketone, the polyether-ether-ketone is completely attached to the inner surface and the outer surface of the main body 10, the polyether-ether-ketone has the physical and chemical properties of high temperature resistance, chemical resistance and the like, the strength of the main body 10 can be improved, the main body 10 obtains better mechanical properties, one side of the main body 10 comprises a matching section 11, a connecting section 12, a buffer section 13 and a mounting section 14, the diameter of the connecting section 12 is smaller than the diameter of the matching section 11, the diameter of the buffer section 13 is smaller than the diameter of the mounting section 14, and the joint of the matching section 11, the buffer section 13 and the connecting section 12 is provided with a rounding 21, so that the stress concentration is reduced, the flange structure is simple, and the flange has good mechanical properties.
The connecting section 12 is provided with the lug 15, the lug 15 is set to be cylindrical, the lug 15 extends to between the end faces of the same side of the matching section 11 and the buffer section 13, the fact that the lug 15 cannot be installed due to too high height is prevented, the arc surface of the lug 15 is integrally formed with the matching section 11 and the buffer section 13, the connecting surface of the matching section 11 and the buffer section 13 of the lug 15 is set to be a rounding corner 21, stress concentration is prevented, mechanical properties are improved, the connecting section 12 is provided with the connecting block 20 on the other side corresponding to the lug 15, the height of the connecting block 20 is smaller than the radius difference of the matching section 11 and the connecting section 12, a positioning effect is achieved, limiting installation is facilitated, the connecting block 20 is set to be a semicircular key shape, one side of the plane of the connecting block 20 is connected with the end face of the connecting part 19 and is provided with a rounding corner, the periphery of the bottom surface of the rounding corner of the connecting block 20, a positioning effect is achieved, and the service life of the flange is prolonged.
The buffer section 13 comprises a connecting part 19 and a buffer part 18 which are integrally formed, a buffer surface 17 is arranged at the joint of the connecting part 19 and the buffer part 18, the buffer surface 17 is arranged in an arc shape, a rounded surface is arranged at the joint of the connecting part 19 and the connecting section 12, stress concentration is reduced, strength of the joint is improved, and breakage caused by overhigh stress is prevented.
The length of installation section 14 is the half of cooperation section 11 length for the flange obtains better mechanical properties, prevents that the load that leads to owing to connecting section 12 overlength is too big, leads to the life of flange to reduce, and one side that installation section 14 kept away from cooperation section 11 is equipped with cooperation portion 16, and the diameter of cooperation portion 16 is less than the diameter of installation section 14 for be connected the cooperation with pipeline or equipment, be equipped with mounting hole 22 on the cooperation portion 16, run through cooperation portion 16 and be linked together in main part 10, the circulation of pipeline of being convenient for is used for the passageway of medium circulation.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.
Claims (10)
1. A high strength joint flange comprising,
the main body is arranged in a hollow way;
the method is characterized in that:
the main part includes integrated into one piece's cooperation section, linkage segment, buffer section and installation section, the diameter of linkage segment is less than the diameter of cooperation section, the installation section the buffer section with the diameter of linkage segment is from big to little in proper order, cooperation section with the buffer section with the junction of linkage segment all is equipped with the chamfer.
2. The high strength joint flange of claim 1, wherein: the connecting section is provided with a lug, the side face of the lug is in surface contact with the matching section and the buffer section, and the contact surface of the lug, the connecting section, the matching section and the buffer section is in rounded corner arrangement.
3. The high strength joint flange of claim 2, wherein: the convex blocks extend to the position between the end faces of the same side of the matching section and the buffer section.
4. The high strength joint flange of claim 1, wherein: the buffer section comprises an integrally formed connecting part and a buffer part, a buffer surface is arranged at the joint of the connecting part and the buffer part, and a rounding surface is arranged at the joint of the connecting part and the connecting section.
5. The high strength joint flange according to claim 4, wherein: the connecting section is provided with a connecting block, one side of the connecting block is connected with the end face of the connecting part, and round corners are formed around the bottom surface of the connecting block, which is attached to the connecting section.
6. The high strength joint flange of claim 5, wherein: the height of the connecting block is smaller than the radius difference of the matching section and the connecting section.
7. The high strength joint flange of claim 1, wherein: one side of the installation section, which is far away from the matching section, is provided with a matching part, and the diameter of the matching part is smaller than that of the installation section.
8. The high strength joint flange of claim 7, wherein: the matching part is provided with a mounting hole, and the mounting hole penetrates through the matching part and is communicated with the main body.
9. The high strength joint flange of claim 1, wherein: the length of the mounting section is one half of the length of the mating section.
10. The high strength joint flange of claim 1, wherein: the surface of the main body is covered with polyether-ether-ketone, and the polyether-ether-ketone can improve the strength of the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322395918.8U CN220647113U (en) | 2023-09-04 | 2023-09-04 | High-strength joint flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322395918.8U CN220647113U (en) | 2023-09-04 | 2023-09-04 | High-strength joint flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647113U true CN220647113U (en) | 2024-03-22 |
Family
ID=90286143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322395918.8U Active CN220647113U (en) | 2023-09-04 | 2023-09-04 | High-strength joint flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647113U (en) |
-
2023
- 2023-09-04 CN CN202322395918.8U patent/CN220647113U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |