CN219120043U - Stable in structure's ring flange - Google Patents
Stable in structure's ring flange Download PDFInfo
- Publication number
- CN219120043U CN219120043U CN202320180869.3U CN202320180869U CN219120043U CN 219120043 U CN219120043 U CN 219120043U CN 202320180869 U CN202320180869 U CN 202320180869U CN 219120043 U CN219120043 U CN 219120043U
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- fixing rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model discloses a flange plate with a stable structure, and relates to the technical field of flange plates. According to the utility model, the spring is fixed with the second fixing rod through the action of the annular fixing plate, the second fixing rod is fixed in the inner cavity of the second flange plate through the action of the spring and the annular fixing plate, the second fixing rod can move leftwards when the second fixing rod moves upwards through the action of the spring, the second flange plate and the first flange plate are fixed together through the action of the threaded column, the fixing plate is fixed on the upper surface of the second flange plate through the action of the nut, and the fixing rod fixedly connected to the lower surface of the fixing plate moves downwards into the inner cavity of the second flange plate through the downward pushing and fixing of the fixing plate by the nut, so that the second fixing rod moves rightwards.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to a flange with a stable structure.
Background
The flange is used as a middle part of pipeline connection, namely two pipelines, pipe fittings or equipment are fixed on one flange plate, flange pads are added between the two flange plates, and the two flange plates are fastened together by bolts to complete the connection.
For example, chinese patent publication No. CN215335015U discloses a stable structure type flange, which relates to the field of flange, and aims to solve the problems that the stability of the structure of the existing flange is poor, and the flange connector loosens or falls off after long-term use, thereby affecting the air tightness of the flange. Including first ring flange and second ring flange, first ring flange with the unanimous setting of structure of second ring flange, first ring flange with be provided with the sealing washer between the second ring flange, first ring flange with the equipartition has fixing device between the second ring flange, fixing device is including the fixed block, the both sides of fixed block are provided with the wedge, be provided with the holding tank on the first ring flange. Through fixing device, stop device and structure reinforcing means's mutually supporting, improve ring flange structural strength, avoid manual many times of calibration ring flange of staff, compare conventional ring flange installation effectiveness and improve greatly.
The following problems exist in the prior art:
when the structure-stable flange is used, the existing structure-stable flange is not stable enough, and the flange is easy to deviate after long-time use, so that the tightness is affected; when the stable-structure flange is used, the existing stable-structure flange cannot be well sealed.
Disclosure of Invention
The present utility model provides a flange with stable structure to solve the above-mentioned problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a stable in structure type ring flange, includes pipeline one, pipeline one's upper surface fixedly connected with ring flange one, ring flange two is fixed mounting to the upper surface of ring flange one, the upper surface fixedly connected with pipeline two of ring flange two.
The inner cavity thread of ring flange one has cup jointed the screw thread post, the upper surface of ring flange one and the lower surface overlap joint of ring flange two, the inner cavity of ring flange two cup joints with the outer wall thread of screw thread post, the fixed plate has been cup jointed in the outer wall of screw thread post and the upper surface activity that is located ring flange two, the lower surface of fixed plate and the upper surface overlap joint of ring flange two, the nut has been cup jointed in the outer wall of screw thread post and the upper surface thread that is located the fixed plate, the lower surface overlap joint of nut and the upper surface of fixed plate, the lower surface fixedly connected with dead lever one of fixed plate, the outer wall of dead lever one and the inner cavity activity of ring flange two cup joint.
The lower surface fixedly connected with annular fixed block of ring flange two, the outer wall overlap joint of annular fixed block has annular rubber slab, the outer wall of annular rubber slab and the inner chamber fixed connection of ring flange one, the upper surface of annular rubber slab and the lower surface overlap joint of ring flange two, the inner chamber fixedly connected with closing plate two of annular rubber slab, the outer wall of closing plate two and the inner chamber overlap joint of annular fixed block.
The technical scheme of the utility model is further improved as follows: the right side of the lower end of the first fixing rod is lapped with a second fixing rod, and the outer wall of the second fixing rod is movably sleeved with the inner cavity of the second flange plate.
The technical scheme of the utility model is further improved as follows: the right side of the second fixing rod is overlapped with the left side of the threaded column, and the outer wall of the second fixing rod is fixedly sleeved with an annular fixing plate.
The technical scheme of the utility model is further improved as follows: the left side fixedly connected with spring of annular fixed plate, the inner wall of spring and dead lever two's outer wall activity cup joint.
The technical scheme of the utility model is further improved as follows: the left side of the spring is fixedly connected with the inner cavity of the second flange plate, and the outer wall of the spring is movably sleeved with the inner cavity of the second flange plate.
The technical scheme of the utility model is further improved as follows: the inner cavity of the annular rubber plate is fixedly connected with a first sealing plate which is positioned on the right side of the second sealing plate, and the outer wall of the first sealing plate is overlapped with the inner cavity of the annular fixed block.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a structurally stable flange, which adopts a flange II, a flange I, a threaded column, a nut, a fixing plate, a fixing rod I, a fixing rod II, an annular fixing plate and a spring to be matched with each other, the spring is fixed with the fixing rod II through the action of the annular fixing plate, the fixing rod II is fixed in an inner cavity of the flange II through the action of the spring and the annular fixing plate, the fixing rod II can move leftwards when the fixing rod moves upwards through the action of the spring, the flange II and the flange I are fixed together through the action of the threaded column, the fixing plate is fixed on the upper surface of the flange II through the action of the nut, the fixing rod fixedly connected to the lower surface of the fixing plate is downwards moved into the inner cavity of the flange II through the fixing plate by the nut, so that the fixing rod moves rightwards, and the threaded column and the inner cavity of the flange II are more stable through the action of the fixing rod II, thereby achieving the purpose of fixing the flange.
2. The utility model provides a structurally stable flange, which adopts an annular rubber plate, a first sealing plate, an annular fixed block, a second sealing plate, a first flange and a second flange to be matched with each other, and the second flange is tightly attached to the upper surface of the first flange under the action of the annular fixed block by the action of the annular rubber plate fixedly connected in the inner cavity of the first flange, and the sealing property between the first flange and the second flange is firmer by the action of the first sealing plate and the second sealing plate fixedly connected in the inner cavity of the annular rubber plate, so that the aim of better sealing effect is achieved.
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 present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
fig. 4 is an enlarged schematic view of the structure of the present utility model at B.
In the figure: 1. a first pipeline; 2. a first flange plate; 3. a second flange plate; 4. a second pipeline; 21. an annular rubber plate; 22. an annular fixed block; 23. a first sealing plate; 24. a second sealing plate; 31. a threaded column; 32. a nut; 33. a fixing plate; 34. a first fixed rod; 35. a second fixing rod; 36. an annular fixing plate; 37. and (3) a spring.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a structural stable type flange, which comprises a first pipeline 1, wherein the upper surface of the first pipeline 1 is fixedly connected with a first flange 2, the upper surface of the first flange 2 is fixedly provided with a second flange 3, the upper surface of the second flange 3 is fixedly connected with a second pipeline 4, the inner cavity of the first flange 2 is in threaded sleeve joint with a threaded column 31, the upper surface of the first flange 2 is in sleeve joint with the lower surface of the second flange 3, the inner cavity of the second flange 3 is in threaded sleeve joint with the outer wall of the threaded column 31, the outer wall of the threaded column 31 is movably sleeve joint with a fixed plate 33, the lower surface of the fixed plate 33 is in sleeve joint with the upper surface of the second flange 3, the outer wall of the threaded column 31 is in threaded sleeve joint with a nut 32, the lower surface of the nut 32 is fixedly connected with a fixed rod 34, the outer wall of the fixed rod 34 is in movable sleeve joint with the inner cavity of the second flange 3, the lower surface of the second flange 3 is fixedly connected with an annular fixed block 22, the annular fixed block 22 is in the annular block 21 is in sleeve joint with the inner cavity of the annular block 21, and the annular block 21 is fixedly connected with the inner cavity of the annular block 21, and the rubber block is in the annular block is in sleeve joint with the annular block 21.
In this embodiment, the second fixing rod 35 can move leftwards when the first fixing rod 34 moves upwards under the action of the spring 37, the second flange 3 and the first flange 2 are fixed together under the action of the threaded column 31, the fixing plate 33 is fixed on the upper surface of the second flange 3 under the action of the nut 32, the first fixing rod 34 fixedly connected to the lower surface of the fixing plate 33 is pushed downwards by the nut 32 to be fixed through the fixing plate 33, the second fixing rod 35 moves rightwards under the action of the second fixing rod 35, the threaded column 31 and the inner cavity of the second flange 3 are firmer, the second flange 3 is adhered to the upper surface of the first flange 2 under the action of the annular fixing block 22 under the action of the annular rubber plate 21, and the sealing performance between the first flange 2 and the second flange 3 is firmer under the action of the sealing plate 23 and the sealing plate 24 fixedly connected to the inner cavity of the annular rubber plate 21.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the right side of the lower end of the first fixing rod 34 is lapped with a second fixing rod 35, the outer wall of the second fixing rod 35 is movably sleeved with the inner cavity of the second flange plate 3, the right side of the second fixing rod 35 is lapped with the left side of the threaded column 31, the outer wall of the second fixing rod 35 is fixedly sleeved with an annular fixing plate 36, the left side of the annular fixing plate 36 is fixedly connected with a spring 37, the inner wall of the spring 37 is movably sleeved with the outer wall of the second fixing rod 35, the left side of the spring 37 is fixedly connected with the inner cavity of the second flange plate 3, and the outer wall of the spring 37 is movably sleeved with the inner cavity of the second flange plate 3.
In this embodiment, the spring 37 and the second fixing rod 35 are fixed under the action of the annular fixing plate 36, the second fixing rod 35 is fixed in the inner cavity of the second flange plate 3 under the action of the spring 37 and the annular fixing plate 36, the second fixing rod 35 can move leftwards when the first fixing rod 34 moves upwards under the action of the spring 37, the second flange plate 3 and the first flange plate 2 are fixed together under the action of the threaded column 31, the fixing plate 33 is fixed on the upper surface of the second flange plate 3 under the action of the nut 32, the fixing plate 33 is pushed downwards by the nut 32 to be fixed, the first fixing rod 34 fixedly connected to the lower surface of the fixing plate 33 moves downwards into the inner cavity of the second flange plate 3, so that the second fixing rod 35 moves rightwards, and the threaded column 31 and the inner cavity of the second flange plate 3 are more stable under the action of the second fixing rod 35, thereby achieving the purpose of fixing the flange plate.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner cavity of the annular rubber plate 21 is fixedly connected with a first sealing plate 23 positioned on the right side of a second sealing plate 24, and the outer wall of the first sealing plate 23 is in lap joint with the inner cavity of the annular fixed block 22.
In this embodiment, through the effect of the annular rubber plate 21 fixedly connected in the inner cavity of the first flange plate 2, the second flange plate 3 is tightly attached to the upper surface of the first flange plate 2 under the effect of the annular fixing block 22, and through the effect of the first sealing plate 23 and the second sealing plate 24 fixedly connected in the inner cavity of the annular rubber plate 21, the tightness between the first flange plate 2 and the second flange plate 3 is firmer, so that the purpose of better sealing effect is achieved.
The working principle of the structurally stable flange plate is specifically described below.
As shown in fig. 1 to 4, the spring 37 is fixed with the second fixing rod 35 through the action of the annular fixing plate 36, the second fixing rod 35 is fixed in the inner cavity of the second flange plate 3 through the action of the spring 37 and the annular fixing plate 36, the second fixing rod 35 can move leftwards when the first fixing rod 34 moves upwards through the action of the spring 37, the second flange plate 3 and the first flange plate 2 are fixed together through the action of the threaded column 31, the fixing plate 33 is fixed on the upper surface of the second flange plate 3 through the action of the nut 32, the fixing plate 33 is pushed downwards by the nut 32 to be fixed, the first fixing rod 34 fixedly connected to the lower surface of the fixing plate 33 moves downwards into the inner cavity of the second flange plate 3, so that the second fixing rod 35 moves rightwards, the threaded column 31 and the inner cavity of the second flange plate 3 are firmer through the action of the fixing rod 35, the second flange plate 3 is attached to the upper surface of the first flange plate 2 under the action of the annular fixing block 22 through the action of the annular rubber plate 21, and the sealing plate 24 and the sealing plate 2 are attached tightly through the action of the first annular fixing plate 21 and the second flange plate 24 and the sealing plate 2.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a stable in structure type ring flange, includes pipeline one (1), its characterized in that: the upper surface of the first pipeline (1) is fixedly connected with a first flange plate (2), a second flange plate (3) is fixedly arranged on the upper surface of the first flange plate (2), and a second pipeline (4) is fixedly connected with the upper surface of the second flange plate (3);
the inner cavity of the first flange plate (2) is in threaded sleeve joint with a threaded column (31), the upper surface of the first flange plate (2) is in threaded sleeve joint with the lower surface of the second flange plate (3), the inner cavity of the second flange plate (3) is in threaded sleeve joint with the outer wall of the threaded column (31), a fixing plate (33) is movably sleeved on the outer wall of the threaded column (31) and the upper surface of the second flange plate (3), the lower surface of the fixing plate (33) is in sleeve joint with the upper surface of the second flange plate (3), a nut (32) is in threaded sleeve joint with the outer wall of the threaded column (31) and the upper surface of the fixing plate (33), the lower surface of the nut (32) is in sleeve joint with the upper surface of the fixing plate (33), a fixing rod (34) is fixedly connected to the lower surface of the fixing plate (33), and the outer wall of the fixing rod (34) is movably sleeved with the inner cavity of the second flange plate (3).
The lower surface fixedly connected with annular fixed block (22) of ring flange two (3), the outer wall overlap joint of annular fixed block (22) has annular rubber slab (21), the outer wall of annular rubber slab (21) and the inner chamber fixed connection of ring flange one (2), the upper surface of annular rubber slab (21) and the lower surface overlap joint of ring flange two (3), the inner chamber fixedly connected with closing plate two (24) of annular rubber slab (21), the outer wall of closing plate two (24) and the inner chamber overlap joint of annular fixed block (22).
2. A structurally stable flange according to claim 1, characterized in that: the right side of the lower end of the first fixing rod (34) is lapped with a second fixing rod (35), and the outer wall of the second fixing rod (35) is movably sleeved with the inner cavity of the second flange plate (3).
3. A structurally stable flange according to claim 2, characterized in that: the right side of the second fixing rod (35) is overlapped with the left side of the threaded column (31), and an annular fixing plate (36) is fixedly sleeved on the outer wall of the second fixing rod (35).
4. A structurally stable flange according to claim 3, characterized in that: the left side of annular fixed plate (36) fixedly connected with spring (37), the inner wall of spring (37) and the outer wall activity of dead lever two (35) cup joint.
5. A structurally stable flange according to claim 4, characterized in that: the left side of the spring (37) is fixedly connected with the inner cavity of the second flange plate (3), and the outer wall of the spring (37) is movably sleeved with the inner cavity of the second flange plate (3).
6. A structurally stable flange according to claim 1, characterized in that: the inner cavity of the annular rubber plate (21) is fixedly connected with a first sealing plate (23) which is positioned on the right side of a second sealing plate (24), and the outer wall of the first sealing plate (23) is overlapped with the inner cavity of the annular fixed block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180869.3U CN219120043U (en) | 2023-02-07 | 2023-02-07 | Stable in structure's ring flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320180869.3U CN219120043U (en) | 2023-02-07 | 2023-02-07 | Stable in structure's ring flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219120043U true CN219120043U (en) | 2023-06-02 |
Family
ID=86526482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320180869.3U Active CN219120043U (en) | 2023-02-07 | 2023-02-07 | Stable in structure's ring flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219120043U (en) |
-
2023
- 2023-02-07 CN CN202320180869.3U patent/CN219120043U/en active Active
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