CN219655511U - Vacuum cavity flange convenient to splice - Google Patents
Vacuum cavity flange convenient to splice Download PDFInfo
- Publication number
- CN219655511U CN219655511U CN202320737319.7U CN202320737319U CN219655511U CN 219655511 U CN219655511 U CN 219655511U CN 202320737319 U CN202320737319 U CN 202320737319U CN 219655511 U CN219655511 U CN 219655511U
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- flange
- fixedly connected
- vacuum cavity
- ring
- convenient
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- 238000007789 sealing Methods 0.000 claims abstract description 14
- 210000005069 ears Anatomy 0.000 claims description 8
- 230000008859 change Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a vacuum cavity flange convenient to splice, which relates to the technical field of flanges, and comprises a lower flange and an upper flange, wherein a connecting structure is arranged on the lower flange and the upper flange, the connecting structure comprises an auxiliary component and a fixing component, the auxiliary component comprises a lower auxiliary component, an upper auxiliary component and a sealing component, the fixing component comprises a U-shaped mounting plate and two U-shaped rotating plates, the lower auxiliary component comprises a circular ring fixedly connected with the top of the lower flange, two groups of limiting plates are fixedly connected with the outer side of the circular ring, each group of limiting plates consists of two limiting plates, two first springs are fixedly connected with the top of the lower flange, the upper auxiliary component comprises a groove positioned at the bottom of the upper flange, and a plurality of second springs are fixedly connected in the groove. According to the utility model, the upper flange, the lower flange and the L-shaped ring can be prevented from being mutually adhered, and the later disassembly and assembly are facilitated, so that the disassembly efficiency is improved, the fixation between the flanges is facilitated, and the disassembly and assembly speed is improved.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to a vacuum cavity flange convenient to splice.
Background
Vacuum cavity flanges are flanges of pipe ends for interconnecting vacuum chambers, pipes and vacuum pumps, and are used for scientific and industrial applications to allow various equipment to interact through physical connections, as well as vacuum maintenance, monitoring and operation from outside the vacuum chamber.
The flange is detachably connected by the flange, the gasket and the bolts, the gasket is arranged between the two flanges when the flange is connected, the gasket is fixed through a plurality of bolts, after the flange is used for a long time, the exposed area of the gasket and the part which is directly contacted with the internal conveying substances are easy to corrode and age, and the flange can also generate oxidation reaction due to substances such as water molecules in air, so that the two connected flanges are corroded and rusted, the two connected flanges are bonded together and are difficult to separate, and therefore, the flange is inconvenient to detach and install in later stage, and therefore, the problem is solved by the conveniently spliced vacuum cavity flange.
Disclosure of Invention
The utility model aims to solve the defects of the prior art in the background technology, and provides a vacuum cavity flange convenient to splice.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a vacuum cavity flange of convenient concatenation, includes flange and last flange down, be equipped with connection structure on flange and the last flange down, connection structure includes auxiliary component and fixed part, auxiliary component includes auxiliary component down, goes up auxiliary component and seal assembly, fixed part includes U type mounting panel and two U type revolving racks.
Preferably, the lower auxiliary assembly comprises a circular ring fixedly connected with the top of the lower flange, two groups of limiting plates are fixedly connected to the outer side of the circular ring and are composed of two limiting plates, two springs are fixedly connected to the top of the lower flange, and the springs are located between the two limiting plates.
The provision of the lower auxiliary component facilitates separation of the lower flange and the seal assembly.
Preferably, the upper auxiliary assembly comprises a groove positioned at the bottom of the upper flange, a plurality of second springs are fixedly connected in the groove, and the second springs correspond to the circular ring.
The upper auxiliary assembly is arranged to facilitate separation of the upper flange and the lower flange.
Preferably, the sealing assembly comprises an L-shaped ring, two fixing blocks are fixedly connected to the inner side of the L-shaped ring, the fixing blocks are located between the two limiting plates, and a sealing ring is sleeved on the L-shaped ring.
The sealing assembly is arranged to seal the two flanges.
Preferably, the circular ring and the L-shaped ring extend into the groove, and the inner side of the circular ring and the outer side of the L-shaped ring are respectively contacted with one side of the groove.
Preferably, the two U-shaped rotating plates are hinged with one end of the U-shaped mounting plate respectively, and the other ends of the two U-shaped rotating plates are fixedly connected with ears.
The arrangement of the U-shaped rotating plate and the U-shaped mounting plate can fix the two flanges.
Preferably, the two ears are connected through a fixing bolt, and a nut is connected to the outer surface of the fixing bolt in a threaded manner.
The utility model has at least the following beneficial effects:
1. the utility model provides a vacuum cavity flange of convenient concatenation, through auxiliary assembly down, go up auxiliary assembly and seal assembly's setting, go up flange, lower flange and L type ring can automatic separation under the elasticity effect of spring when demolishing to prevent to go up the mutual bonding between flange, lower flange and the L type ring, inconvenient later stage's dismantlement is installed, thereby influences the efficiency of demolishing.
2. The utility model provides a vacuum cavity flange of convenient concatenation, through the setting of fixed part, be convenient for fixed between the flange to can also accelerate fixed efficiency, improve the speed of dismouting.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the lower flange of the present utility model;
FIG. 4 is a schematic view of the upper flange of the present utility model;
FIG. 5 is an exploded view of the seal assembly of the present utility model;
fig. 6 is a schematic structural view of a fixing member in the present utility model.
In the figure: 1. a lower flange; 2. an upper flange; 3. a connection structure; 4. an auxiliary member; 401. a lower auxiliary assembly; 4011. a circular ring; 4012. a limiting plate; 4013. a first spring; 402. an upper auxiliary assembly; 4021. a groove; 4022. a second spring; 403. a seal assembly; 4031. an L-ring; 4032. a fixed block; 4033. a seal ring; 5. a fixing member; 501. a U-shaped mounting plate; 502. u-shaped rotating plate; 5021. ear; 503. a fixing bolt; 5031. and (3) a nut.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-6, a vacuum cavity flange convenient to splice comprises a lower flange 1 and an upper flange 2, wherein a connecting structure 3 is arranged on the lower flange 1 and the upper flange 2, the connecting structure 3 comprises an auxiliary component 4 and a fixing component 5, the auxiliary component 4 comprises a lower auxiliary component 401, an upper auxiliary component 402 and a sealing component 403, and the fixing component 5 comprises a U-shaped mounting plate 501 and two U-shaped rotating plates 502.
The lower auxiliary assembly 401 comprises a circular ring 4011 fixedly connected with the top of the lower flange 1, the two flanges can be positioned by the arrangement of the circular ring 4011, dislocation during installation is prevented, two groups of limiting plates 4012 are fixedly connected to the outer side of the circular ring 4011, the sealing assembly 403 can be limited by the arrangement of the limiting plates 4012, the sealing assembly is prevented from being disturbed, the two groups of limiting plates 4012 are composed of two limiting plates 4012, two first springs 4013 are fixedly connected to the top of the lower flange 1, the first springs 4013 are located between the two limiting plates 4012, and the sealing assembly 403 and the lower flange 1 are conveniently separated by the arrangement of the first springs 4013.
The upper auxiliary assembly 402 comprises a groove 4021 positioned at the bottom of the upper flange 2, the groove 4021 is convenient for installing the upper flange 2, the lower flange 1 and the sealing assembly 403, a plurality of second springs 4022 are fixedly connected in the groove 4021, the second springs 4022 correspond to the circular ring 4011, and the second springs 4022 are convenient for separating the lower flange 1 and the upper flange 2.
The seal assembly 403 includes L type ring 4031, and the setting of L type ring 4031 is convenient for seal circle 4033's installation, can also protect one side of seal circle 4033 simultaneously, and L type ring 4031 inboard fixedly connected with two fixed blocks 4032, the setting of fixed block 4032 is convenient for seal assembly 403's spacing to fixed block 4032 is corresponding with spring 4013, and fixed block 4032 is located between two limiting plate 4012, and the cover is equipped with seal circle 4033 on the L type ring 4031.
Both the circular ring 4011 and the L-shaped ring 4031 extend into the recess 4021, and the inner side of the circular ring 4011 and the outer side of the L-shaped ring 4031 are in contact with one side of the recess 4021, respectively.
Two U type change board 502 are articulated mutually with the one end of U type mounting panel 501 respectively, and U type change board 502 and U type mounting panel 501 are the arc to U type change board 502 and U type mounting panel 501 constitute a ring, and the mounting disc of two flanges is located U type change board 502 and U type mounting panel 501, and the equal fixedly connected with ear 5021 of the other end of two U type change boards 502.
The two ears 5021 are connected through a fixing bolt 503, a nut 5031 is connected to the outer surface of the fixing bolt 503 in a threaded manner, and one end of the fixing bolt 503 penetrates through the two ears 5021 in sequence and extends out of one part.
During installation, the fixing blocks 4032 on the L-shaped ring 4031 are aligned with the two limiting plates 4012 and are downwards placed until the fixing blocks 4032 slide into the two limiting plates 4012, at this time, the bottoms of the fixing blocks 4032 are contacted with the tops of the first springs 4013, then the upper flange 2 corresponds to the lower flange 1, the upper flange 2 is downwards placed, and in the process, the tops of the circular ring 4011 and the L-shaped ring 4031 extend into the grooves 4021, so that the positions of the two flanges are required to be adjusted frequently, and the dislocation of the flanges is avoided.
The two flanges are pressed towards the middle, the first spring 4013 and the second spring 4022 are pressed, the U-shaped new mounting plate 501 is sleeved on the two flanges, the two flanges are located in the U-shaped mounting plate 501, the U-shaped rotating plate 502 is rotated, the two U-shaped rotating plates 502 are sleeved on the two flanges, ears 5021 on the two U-shaped rotating plates 502 are just opposite, one end of a fixing bolt 403 passes through the two ears 5021, the two U-shaped rotating plates 502 are fixed through nuts 5031, the flanges are fixed, the upper flange 2 presses a sealing ring 4033 after being fixed, friction between the upper flange 2 and the sealing ring 4033 is increased, and relative rotation between the upper flange 2 and the sealing ring 4033 is prevented.
During dismantling, the fixing bolts 503 and the nuts are removed, the U-shaped rotating plate 502 is rotated to be removed, at this time, under the action of the elasticity of the second spring 4022, the upper flange 2 and the circular ring 4011 are separated, so that the upper flange 2 and the lower flange 1 are separated, and simultaneously under the action of the elasticity of the first spring 4013, the lower flange 1 and the L-shaped ring 4031 are separated, so that the flange is conveniently dismantled.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a vacuum cavity flange of convenient concatenation, includes lower flange (1) and goes up flange (2), its characterized in that, be equipped with connection structure (3) on lower flange (1) and the last flange (2), connection structure (3) include auxiliary component (4) and fixed part (5), auxiliary component (4) include auxiliary assembly (401), go up auxiliary assembly (402) and seal assembly (403), fixed part (5) are including U type mounting panel (501) and two U type revolving boards (502).
2. The vacuum cavity flange convenient and fast to splice according to claim 1, wherein the lower auxiliary assembly (401) comprises a circular ring (4011) fixedly connected with the top of the lower flange (1), two groups of limiting plates (4012) are fixedly connected to the outer side of the circular ring (4011), the two groups of limiting plates (4012) are composed of two limiting plates (4012), two first springs (4013) are fixedly connected to the top of the lower flange (1), and the first springs (4013) are located between the two limiting plates (4012).
3. The vacuum cavity flange convenient and fast to splice according to claim 2, wherein the upper auxiliary assembly (402) comprises a groove (4021) positioned at the bottom of the upper flange (2), a plurality of No. two springs (4022) are fixedly connected in the groove (4021), and the No. two springs (4022) correspond to the circular ring (4011).
4. A vacuum cavity flange convenient to splice according to claim 3, characterized in that the sealing assembly (403) comprises an L-shaped ring (4031), two fixing blocks (4032) are fixedly connected to the inner side of the L-shaped ring (4031), the fixing blocks (4032) are located between two limiting plates (4012), and a sealing ring (4033) is sleeved on the L-shaped ring (4031).
5. The vacuum cavity flange convenient to splice according to claim 4, wherein the circular ring (4011) and the L-shaped ring (4031) extend into the groove (4021), and the inner side of the circular ring (4011) and the outer side of the L-shaped ring (4031) are respectively contacted with one side of the groove (4021).
6. The vacuum cavity flange convenient and fast to splice according to claim 5, wherein two U-shaped rotating plates (502) are hinged to one end of the U-shaped mounting plate (501) respectively, and the other ends of the two U-shaped rotating plates (502) are fixedly connected with ears (5021).
7. The vacuum cavity flange convenient to splice according to claim 6, wherein two ears (5021) are connected through a fixing bolt (503), and a nut (5031) is connected to the outer surface of the fixing bolt (503) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320737319.7U CN219655511U (en) | 2023-04-06 | 2023-04-06 | Vacuum cavity flange convenient to splice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320737319.7U CN219655511U (en) | 2023-04-06 | 2023-04-06 | Vacuum cavity flange convenient to splice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219655511U true CN219655511U (en) | 2023-09-08 |
Family
ID=87853614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320737319.7U Active CN219655511U (en) | 2023-04-06 | 2023-04-06 | Vacuum cavity flange convenient to splice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219655511U (en) |
-
2023
- 2023-04-06 CN CN202320737319.7U patent/CN219655511U/en active Active
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