CN217355988U - Flange capable of bearing high pressure - Google Patents
Flange capable of bearing high pressure Download PDFInfo
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- CN217355988U CN217355988U CN202121814531.6U CN202121814531U CN217355988U CN 217355988 U CN217355988 U CN 217355988U CN 202121814531 U CN202121814531 U CN 202121814531U CN 217355988 U CN217355988 U CN 217355988U
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- sealing
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- plate
- high pressure
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Abstract
The utility model discloses a flange capable of bearing high pressure, which comprises a flange plate, wherein one side of the flange plate is fixedly connected with a connecting part, and a plurality of flange butt joint holes are arranged on the peripheral side of the flange plate; a flange sealing mechanism is arranged in the center of the front end of the flange plate and comprises a flange sealing disc, and one side of the flange sealing disc is fixedly connected with a sealing plug corresponding to the flange plate; the outer wall of the sealing plug is provided with an external thread, and the inner wall of the flange plate is provided with an internal thread corresponding to the sealing plug; a plurality of thread positioning holes corresponding to the flange sealing disk are formed in the peripheral side of the flange plate, and a plurality of mounting holes are formed in the peripheral side of the flange sealing disk. The utility model discloses a ring flange and the sealed end cap of design combination formula can regard as the pipe connection flange to use, also can regard as the sealed end cap of pipeline to use simultaneously, and its holistic function is more abundant, and the application occasion is also more extensive to make its holistic work efficiency improve greatly.
Description
Technical Field
The utility model relates to a flange field especially relates to a can bear flange of high pressure.
Background
Flanges (Flange), also called Flange flanges or flanges, which are parts for interconnecting pipes and are used for connecting pipe ends, and flanges at the inlet and outlet of equipment and used for connecting two pieces of equipment, such as speed reducer flanges; the flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange is a flange used for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with a gasket. The flange is divided into a threaded connection (screw thread connection) flange, a welding flange and a clamping flange. The flanges are used in pairs, the low-pressure pipeline can be screwed with the flanges, and the flanges are welded under the pressure of more than four kilograms. And a sealing gasket is arranged between the two flanges and then is fastened by bolts.
The flange is a very common pipe connection equipment, has the flange of multiple different grade type in the existing market, but the overall structure design of current flange is too simple, can only be used for the connection of pipeline usually, when needing to carry out urgent sealed to pipeline one end, the ordinary of current flange then can not use, can only use purpose-made sealed flange to lead to its holistic function comparatively single, the application occasion is very limited.
It is therefore desirable to provide a flange capable of carrying high pressures to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the overall structure of current flange designs too simply, can only be used for the connection of pipeline usually, when needs are promptly sealed pipeline one end, the ordinary then unable use of current flange can only utilize purpose-made sealing flange to lead to its holistic function comparatively single, the application occasion is very limited.
In order to solve the technical problem, the utility model discloses a technical scheme be: the flange capable of bearing high pressure comprises a flange plate, wherein one side of the flange plate is fixedly connected with a connecting part, and a plurality of flange butt joint holes are formed in the peripheral side of the flange plate;
a flange sealing mechanism is arranged in the center of the front end of the flange plate and comprises a flange sealing disc, and one side of the flange sealing disc is fixedly connected with a sealing plug corresponding to the flange plate;
the outer wall of the sealing plug is provided with an external thread, and the inner wall of the flange plate is provided with an internal thread corresponding to the sealing plug;
a plurality of thread positioning holes corresponding to the flange sealing disk are formed in the peripheral side of the flange plate, and a plurality of mounting holes are formed in the peripheral side of the flange sealing disk.
Preferably, the connecting part is fixed with the flange plate through welding, and the connecting part is fixed with the flange plate through welding, so that the connecting firmness can be ensured, and meanwhile, the connecting part cannot be easily broken or damaged.
Preferably, the flange and the connecting part are both made of stainless steel, and the flange and the connecting part made of stainless steel have the advantages of firm and stable integral structure, capability of bearing ultrahigh pressure, corrosion resistance and the like.
Preferably, the connecting portion are of an annular structure, the inner diameter of the connecting portion is the same as that of the flange plate, and the connecting portion of the annular structure is designed, so that the flange plate and the pipeline can be conveniently connected and fixed.
Preferably, the flange sealing disc and the sealing plug are of an integrated structure, and the flange sealing disc and the sealing plug of the integrated structure design are simpler and more stable.
Preferably, the sealing plug is installed and positioned with the flange plate through screwing of the threads, and the sealing plug can be installed and positioned through screwing of the threads, so that the sealing plug can be installed and positioned, and meanwhile, the sealing performance of the flange sealing mechanism and the whole flange plate can be improved.
Preferably, the multiunit the central axis of screw thread locating hole and mounting hole is the collinear that corresponds to can utilize a plurality of set screws to lock flange seal dish and ring flange fixedly, prevent that the ring flange from taking place the pine and taking off, improve the fastness of leakproofness and connection.
The utility model has the advantages as follows:
1. the utility model designs the stainless steel flange plate, which not only has firm and stable integral structure and can bear ultrahigh pressure, but also has excellent performances of corrosion resistance and the like;
2. the utility model designs the plug mounting structure with threaded connection and screw fixation, which can not only ensure the firmness and stability of the plug connection, but also improve the overall sealing performance;
3. the utility model discloses a ring flange and sealed end cap of design combination formula can regard as the pipe connection flange to use, also can regard as the sealed end cap of pipeline to use simultaneously, and its holistic function is more abundant, and the application occasion is also more extensive to make its holistic work efficiency improve greatly.
Drawings
FIG. 1 is a schematic view of the assembly structure of the present invention;
fig. 2 is a schematic structural view of the flange plate of the present invention;
FIG. 3 is a schematic structural view of the flange sealing disk of the present invention;
fig. 4 is a side view structure diagram of the flange of the present invention.
In the figure: 1. a flange plate; 2. a connecting portion; 3. a flange butt joint hole; 4. a flange sealing disc; 5. sealing the plug; 6. an external thread; 7. an internal thread; 8. a threaded locating hole; 9. and (7) installing holes.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 3, a flange capable of bearing high pressure includes a flange plate 1, a connecting portion 2 is fixedly connected to one side of the flange plate 1, the connecting portion 2 is fixed to the flange plate 1 by welding, and the connecting portion 2 is fixed to the flange plate 1 by welding, so that the connecting firmness can be ensured, and the flange is not easily broken or damaged; the flange plate 1 and the connecting part 2 are both made of stainless steel, and the flange plate 1 and the connecting part 2 made of stainless steel have firm and stable integral structure, can bear ultrahigh pressure, and simultaneously have excellent performances such as corrosion resistance and the like; connecting portion 2 are the loop configuration, and the internal diameter of connecting portion 2 is the same with the internal diameter of ring flange 1, through the connecting portion 2 of design loop configuration to make things convenient for ring flange 1 and pipeline to be connected fixedly.
A plurality of flange butt joint holes 3 are formed in the peripheral side of the flange plate 1, and the flange butt joint holes 3 are used for connecting and fixing the flange plate 1;
as shown in fig. 3, a flange sealing mechanism is arranged in the center of the front end of the flange plate 1, the flange sealing mechanism comprises a flange sealing disc 4, and a sealing plug 5 corresponding to the flange plate 1 is fixedly connected to one side of the flange sealing disc 4; the flange sealing disc 4 and the sealing plug 5 are of an integrated structure, and the flange sealing disc 4 and the sealing plug 5 which are designed to be of the integrated structure are simpler and more stable in structure; the sealing plug 5 is rotatably connected with the flange plate 1 through threads and is positioned, and the sealing plug 5 can be installed and positioned through the threads, so that the sealing performance of the flange sealing mechanism and the whole flange plate 1 can be improved.
The outer wall of the sealing plug 5 is provided with an external thread 6, and the inner wall of the flange plate 1 is provided with an internal thread 7 corresponding to the sealing plug 5, so that the sealing plug 5 and the flange plate 1 can be screwed, positioned and fixed;
as shown in fig. 2, a plurality of threaded positioning holes 8 corresponding to the flange sealing disk 4 are formed on the peripheral side of the flange plate 1, and a plurality of mounting holes 9 are formed on the peripheral side of the flange sealing disk 4; the central axis of multiunit threaded positioning hole 8 and mounting hole 9 is the same straight line that corresponds to can utilize a plurality of set screws to lock flange seal dish 4 and ring flange 1 fixedly, prevent that ring flange 1 from taking place the pine and taking off, improve the fastness of leakproofness and connection.
When the utility model is used, when two sections of pipelines need to be connected, the connecting part 2 at one side of the flange plate 1 can be fixedly connected with the pipeline to be connected, and then the two sections of pipelines are fixedly connected through the flange plate 1 and a plurality of groups of fixing bolts; when the one end of pipeline is sealed in needs, with the connecting portion 2 of ring flange 1 one side with treat connecting tube fixed connection, then will seal end cap 5 and close soon through the screw with ring flange 1 installation location, it can to reuse a plurality of set screws at last with flange seal dish 4 and ring flange 1 locking fixed.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (7)
1. A flange capable of bearing high pressure comprises a flange plate (1), and is characterized in that: one side of the flange plate (1) is fixedly connected with a connecting part (2), and a plurality of flange butt joint holes (3) are formed in the peripheral side of the flange plate (1);
a flange sealing mechanism is arranged in the center of the front end of the flange plate (1), the flange sealing mechanism comprises a flange sealing plate (4), and one side of the flange sealing plate (4) is fixedly connected with a sealing plug (5) corresponding to the flange plate (1);
the outer wall of the sealing plug (5) is provided with an external thread (6), and the inner wall of the flange plate (1) is provided with an internal thread (7) corresponding to the sealing plug (5);
a plurality of thread positioning holes (8) corresponding to the flange sealing disk (4) are formed in the peripheral side of the flange plate (1), and a plurality of mounting holes (9) are formed in the peripheral side of the flange sealing disk (4).
2. A high pressure loadable flange according to claim 1, wherein: the connecting part (2) is fixed with the flange plate (1) through welding.
3. A high pressure loadable flange according to claim 1, wherein: the flange plate (1) and the connecting part (2) are both made of stainless steel materials.
4. A high pressure loadable flange according to claim 1, wherein: the connecting part (2) is of an annular structure, and the inner diameter of the connecting part (2) is the same as that of the flange plate (1).
5. A high pressure loadable flange according to claim 1, wherein: the flange sealing disc (4) and the sealing plug (5) are of an integrated structure.
6. A high pressure loadable flange according to claim 1, wherein: the sealing plug (5) is screwed with the flange plate (1) through threads to be installed and positioned.
7. A high pressure loadable flange according to claim 1, wherein: the central axes of the thread positioning holes (8) and the mounting holes (9) are all the same straight line corresponding to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121814531.6U CN217355988U (en) | 2021-08-05 | 2021-08-05 | Flange capable of bearing high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121814531.6U CN217355988U (en) | 2021-08-05 | 2021-08-05 | Flange capable of bearing high pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217355988U true CN217355988U (en) | 2022-09-02 |
Family
ID=83009445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121814531.6U Active CN217355988U (en) | 2021-08-05 | 2021-08-05 | Flange capable of bearing high pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217355988U (en) |
-
2021
- 2021-08-05 CN CN202121814531.6U patent/CN217355988U/en active Active
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