CN214947125U - Aluminum alloy flange in sealing connection - Google Patents
Aluminum alloy flange in sealing connection Download PDFInfo
- Publication number
- CN214947125U CN214947125U CN202023288983.3U CN202023288983U CN214947125U CN 214947125 U CN214947125 U CN 214947125U CN 202023288983 U CN202023288983 U CN 202023288983U CN 214947125 U CN214947125 U CN 214947125U
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- Prior art keywords
- flange
- built
- screw thread
- mounting groove
- hole
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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.)
- Expired - Fee Related
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 title claims abstract description 16
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a sealing connection's aluminum alloy flange belongs to seal structure technical field. The aluminum alloy flange comprises a mounting ring, mounting holes are formed in two sides of one end of the mounting ring, a connecting pipe is fixedly connected to the middle of one end of the mounting ring, a connecting column is fixedly connected to one end face of the connecting pipe, and a threaded column is fixedly mounted in the middle of one end face of the connecting column; the utility model discloses, through go-between, connecting pipe, first built-in screw thread, the cooperation setting between the built-in screw thread of second, make the staff when using this device, the staff fixes the go-between earlier, has seted up the second mounting groove at the middle part of go-between, and the inner wall of second mounting groove is provided with the built-in screw thread of second, makes the second mounting groove carry out threaded connection through the built-in screw thread of the first built-in screw thread that built-in screw thread and first mounting groove inner wall set up to make go-between and screw thread post carry out fixed connection.
Description
Technical Field
The utility model relates to a seal structure technical field especially relates to a sealing connection's aluminum alloy flange.
Background
The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as 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.
In the prior art, the sealing effect of some flange connection structures is poor, the connection structures are simple, the stability of the flange connection structures is low after installation of workers, and materials in the connection pipes can be leaked when the workers use the flange easily, so that the aluminum alloy flange in sealing connection is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of poor sealing effect in the prior art and providing a sealing connection's aluminum alloy flange.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the aluminum alloy flange comprises a mounting ring, mounting holes are formed in two sides of one end of the mounting ring, a connecting pipe is fixedly connected to the middle of one end of the mounting ring, a connecting column is fixedly connected to one end face of the connecting pipe, a threaded column is fixedly mounted in the middle of one end face of the connecting column, a through hole is formed in the middle of one end face of the threaded column, a first mounting groove is formed in one side of the through hole, a first built-in thread is arranged on the inner wall of the first mounting groove, a second built-in thread is arranged on the outer surface of the first built-in thread, and a second mounting groove is formed in one side face of the second built-in thread.
Preferably, the outer surface of the threaded column is provided with a first flange, jacks are formed in two sides of one end of the first flange, and fixing bolts are inserted into the jacks.
Preferably, a connecting ring is arranged on the outer surface of the second mounting groove, a through hole is formed in the middle of the connecting ring, and a flange cover is movably mounted inside the through hole.
Preferably, the outer surface of the fixing bolt is provided with a second flange, and one side of the second flange, which is close to the fixing bolt, is fixedly provided with a fixing nut.
Preferably, the two sides of the outer surface of the flange cover are fixedly connected with connecting blocks, a through hole is formed in the middle of each connecting block, and a fixing stud is inserted into the through hole.
Preferably, the number of the fixing nuts is six, and six fixing nuts are screwed on the outer surface of the fixing bolt in the form of an annular array.
Compared with the prior art, the utility model provides a sealing connection's aluminum alloy flange possesses following beneficial effect:
1. the utility model, through the matching arrangement between the flange cover, the fixing bolt, the connecting ring, the connecting pipe, the first built-in thread, the second built-in thread, the fixing nut, the first flange and the second flange, when the device is used by a worker, the worker firstly fixes the connecting ring, the middle part of the connecting ring is provided with the second mounting groove, the inner wall of the second mounting groove is provided with the second built-in thread, the second mounting groove is in threaded connection with the first built-in thread arranged on the inner wall of the first mounting groove through the built-in thread, thereby the connecting ring is fixedly connected with the threaded column, the outer surface of the threaded column is provided with the first flange and the second flange, the fixing nuts are fixedly arranged on both sides of one end surface of the second flange, the first flange and the second flange are fixedly connected through the fixing bolt and the fixing nut, and the flange cover is movably arranged on one end surface of the connecting ring, thereby seal the inside gap of flange, and then the effectual sealed effect that has increased this device.
2. The utility model discloses, through fixing stud, the setting of collar, make the staff when using this device, in the process of going on the flange, in order to increase the stability of blind flange, at the equal fixedly connected with connecting block in the both sides of blind flange surface, the jack has been seted up at the middle part of connecting block, it has fixing stud to peg graft in the inside of jack, make the blind flange pass through fixing stud and fix the one end at the go-between, there is the collar simultaneously at a terminal surface fixed mounting of connecting pipe, and six mounting holes have all been seted up in the both sides of collar end face, thereby the staff of being convenient for installs fixedly to this device, and then the staff of being convenient for uses.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a connecting tube according to the present invention;
fig. 3 is a schematic structural view of a connection ring in the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a mounting ring; 2. a connecting pipe; 3. mounting holes; 4. a first flange; 5. a second flange; 6. a threaded post; 7. a first mounting groove; 8. a first built-in thread; 9. a second mounting groove; 10. a second built-in thread; 11. fixing a nut; 12. fixing the bolt; 13. a flange cover; 14. fixing the stud; 15. and (7) connecting rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a hermetically connected aluminum alloy flange comprises a mounting ring 1, wherein mounting holes 3 are respectively formed in both sides of one end of the mounting ring 1, a connecting pipe 2 is fixedly connected to the middle of one end of the mounting ring 1, a connecting column is fixedly connected to one end surface of the connecting pipe 2 and used for limiting a first flange 4, a threaded column 6 is fixedly mounted in the middle of one end surface of the connecting column, a through hole is formed in the middle of one end surface of the threaded column 6, a first mounting groove 7 is formed in one side of the through hole, a first built-in thread 8 is arranged on the inner wall of the first mounting groove 7, a worker can conveniently thread the connecting pipe 2 and a connecting ring 15 through the built-in thread, a second built-in thread 10 is arranged on the outer surface of the first built-in thread 8, a second mounting groove 9 is formed in one side surface of the second built-in thread 10, a first flange 4 is arranged on the outer surface of the threaded column 6, and jacks are respectively formed in both sides of one end of the first flange 4, fixing bolts 12 are inserted into the jacks, through the arrangement of the fixing bolts 12, workers can fix the first flange 4 and the second flange 5 at the gap between the connecting pipe 2 and the connecting ring 15 conveniently, so that the sealing performance of the device is improved, the connecting ring 15 is arranged on the outer surface of the second mounting groove 9, a through hole is formed in the middle of the connecting ring 15, a flange cover 13 is movably arranged inside the through hole, the second flange 5 is arranged on the outer surface of the fixing bolt 12, a fixing nut 11 is fixedly arranged on one side, close to the fixing bolt 12, of the second flange 5, connecting blocks are fixedly connected to two sides of the outer surface of the flange cover 13, through the arrangement of the flange cover 13, the sealing performance of the device is greatly improved, the through hole is formed in the middle of the connecting block, fixing studs 14 are inserted into the through holes, the number of the fixing nuts 11 is six, and the six fixing nuts 11 are in threaded connection on the outer surface of the fixing bolts 12 in an annular array form, the stability of the flange is greatly improved.
The utility model discloses in, through the blind flange 13, fixing bolt 12, go-between 15, connecting pipe 2, first built-in screw thread 8, second built-in screw thread 10, fixation nut 11, first flange 4, cooperation setting between the second flange 5, make the staff when using this device, the staff fixes go-between 15 earlier, second mounting groove 9 has been seted up at the middle part of go-between 15, the inner wall of second mounting groove 9 is provided with second built-in screw thread 10, make second mounting groove 9 carry out threaded connection through built-in screw thread and first built-in screw thread 8 that the inner wall of first mounting groove 7 set up, thereby make go-between 15 and screw post 6 carry out fixed connection, and be provided with first flange 4 and second flange 5 at the surface of screw post 6, equal fixed mounting has fixation nut 11 in the both sides of second flange 5 one terminal surface, make first flange 4, second flange 5 pass through fixing bolt 12, The fixing nut 11 is fixedly connected, and a flange cover 13 is movably mounted on one end surface of the connecting ring 15, thereby sealing a gap inside the flange, the sealing effect of the device is further effectively improved, and through the arrangement of the fixing stud 14 and the mounting ring 1, when a worker uses the device, in the process of flange mounting, in order to increase the stability of the flange cover 13, the two sides of the outer surface of the flange cover 13 are fixedly connected with connecting blocks, the middle part of each connecting block is provided with a jack, a fixing stud 14 is inserted into the jack, so that the flange cover 13 is fixed at one end of a connecting ring 15 through the fixing stud 14, meanwhile, a mounting ring 1 is fixedly arranged on one end face of the connecting pipe 2, six mounting holes 3 are arranged on two sides of the end face of the mounting ring 1, thereby be convenient for the staff to install fixedly this device, and then the staff of being convenient for uses. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a sealing connection's aluminum alloy flange, includes collar (1), its characterized in that, mounting hole (3) have all been seted up to the both sides of collar (1) one end, middle part fixedly connected with connecting pipe (2) of collar (1) one end, a terminal surface fixedly connected with spliced pole of connecting pipe (2), the middle part fixed mounting of spliced pole terminal surface has screw thread post (6), the through-hole has been seted up at the middle part of screw thread post (6) a terminal surface, one side of through-hole is provided with first mounting groove (7), the inner wall of first mounting groove (7) is provided with first built-in screw thread (8), the surface of first built-in screw thread (8) is provided with built-in screw thread of second (10), second mounting groove (9) have been seted up to a side of built-in screw thread of second (10).
2. The hermetically connected aluminum alloy flange according to claim 1, wherein the outer surface of the threaded column (6) is provided with a first flange (4), two sides of one end of the first flange (4) are provided with insertion holes, and fixing bolts (12) are inserted into the insertion holes.
3. The hermetically connected aluminum alloy flange according to claim 1, wherein the outer surface of the second mounting groove (9) is provided with a connecting ring (15), a through hole is formed in the middle of the connecting ring (15), and a flange cover (13) is movably mounted inside the through hole.
4. A sealing connection aluminium alloy flange according to claim 2, wherein the outer surface of the fixing bolt (12) is provided with a second flange (5), and a fixing nut (11) is fixedly arranged on one side of the second flange (5) close to the fixing bolt (12).
5. The hermetically connected aluminum alloy flange according to claim 3, wherein the two sides of the outer surface of the flange cover (13) are fixedly connected with connecting blocks, the middle of each connecting block is provided with a through hole, and a fixing stud (14) is inserted into the through hole.
6. A sealingly joined aluminium alloy flange according to claim 4, wherein said fastening nuts (11) are six in number, and six of said fastening nuts (11) are screwed in an annular array on the outer surface of the fastening bolts (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023288983.3U CN214947125U (en) | 2020-12-31 | 2020-12-31 | Aluminum alloy flange in sealing connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023288983.3U CN214947125U (en) | 2020-12-31 | 2020-12-31 | Aluminum alloy flange in sealing connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214947125U true CN214947125U (en) | 2021-11-30 |
Family
ID=79116276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023288983.3U Expired - Fee Related CN214947125U (en) | 2020-12-31 | 2020-12-31 | Aluminum alloy flange in sealing connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214947125U (en) |
-
2020
- 2020-12-31 CN CN202023288983.3U patent/CN214947125U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |