CN219755463U - Intelligent pressure reducing device control structural member - Google Patents
Intelligent pressure reducing device control structural member Download PDFInfo
- Publication number
- CN219755463U CN219755463U CN202223348404.9U CN202223348404U CN219755463U CN 219755463 U CN219755463 U CN 219755463U CN 202223348404 U CN202223348404 U CN 202223348404U CN 219755463 U CN219755463 U CN 219755463U
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- limiting
- pneumatic valve
- pressure reducing
- holes
- block
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- 230000000670 limiting effect Effects 0.000 claims abstract description 60
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram 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
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses an intelligent pressure reducing device control structural member, which comprises a pneumatic valve, wherein an air pipe is sleeved at a valve port of the pneumatic valve, an annular groove is formed in the surface of the pneumatic valve, a rotating ring is rotatably sleeved on the surface of the air pipe, a plurality of mounting holes are formed in the surface of the rotating ring, a connecting block is slidably arranged in each of the plurality of mounting holes through two first telescopic springs, limiting blocks are fixedly arranged on the surface of each of the plurality of connecting blocks, a plurality of limiting holes are formed in the annular groove, the limiting blocks are respectively inserted into the limiting holes, a sealing gasket is fixedly arranged at the valve port of the pneumatic valve through a fixing assembly, and the sealing gasket is made of rubber. According to the utility model, through the mutual matching of the rotating ring, the connecting block, the first telescopic spring and the limiting block, the air pipe can be quickly and conveniently detached from the valve port of the pneumatic valve, and then the sealing ring can be detached from the valve port of the pneumatic valve for replacement by releasing the fixing effect of the fixing component.
Description
Technical Field
The utility model relates to the technical field of pressure reducing devices, in particular to an intelligent pressure reducing device control structural member.
Background
In small and medium-sized pressure reducing devices, vacuum equipment such as a vacuum pump is mostly adopted to vacuumize the pressure reducing device, and meanwhile, a pneumatic valve is used for controlling the supplementary air quantity entering the vacuum pump so as to achieve the purpose of protecting and stabilizing the pressure in the pressure reducing device.
In order to improve the tightness, the valve port of the pneumatic valve is often provided with a sealing gasket, but after long-time use, the sealing gasket is deformed to influence the tightness of the pneumatic valve, however, when the pneumatic valve needs to be replaced, the air pipe needs to be detached firstly, and the existing pneumatic valve and the air pipe are quite troublesome to detach and install.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, the sealing gasket can deform after being used for a long time, so that the sealing performance of a pneumatic valve is affected, however, when the pneumatic valve needs to be replaced, the air pipe needs to be detached firstly, but the existing pneumatic valve and the air pipe are quite troublesome to detach and install, and the intelligent pressure reducing device control structural member is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the intelligent pressure reducing device control structural member comprises a pneumatic valve, wherein an air pipe is sleeved at a valve port of the pneumatic valve, and an annular groove is formed in the surface of the pneumatic valve;
the air pipe surface rotates and has cup jointed the swivel becket, a plurality of mounting holes have been seted up on the swivel becket surface, and a plurality of equal slidable mounting has the connecting block in the mounting hole, a plurality of equal fixed mounting in connecting block surface has two first telescopic springs, and is many first telescopic spring keeps away from connecting block one end all with mounting hole inner wall fixed connection, a plurality of equal fixed mounting in connecting block surface has the stopper, a plurality of spacing holes have been seted up in the ring channel, the swivel becket is inserted and is established in the ring channel, and a plurality of the stopper is inserted respectively and is established in a plurality of spacing holes, pneumatic valve port has sealed the pad through two sets of fixed component fixed mounting, sealed pad is the rubber material.
Preferably, the fixed subassembly includes fixed block, slide bar, briquetting and second expansion spring, fixed block fixed mounting is in the pneumatic valve port, the slide hole has been seted up on the fixed block surface, the slide bar slides and inserts to establish in the slide hole, slide bar and briquetting fixed connection, briquetting and sealed the pad contact, the second expansion spring cover is established on the slide bar, second expansion spring both ends respectively with slide bar and fixed block fixed connection and be in compression state.
Preferably, two through holes are formed in the surface of the connecting block, limiting rods are inserted in the through holes in a sliding mode, and two ends of each limiting rod are fixedly connected with the inner wall of the mounting hole.
Preferably, the surface of the air pipe is provided with threads, the surface of the air pipe is sleeved with a limiting pipe in a threaded manner, and the connecting blocks are in surface contact with the limiting pipe.
Preferably, the longitudinal sections of the limiting blocks are trapezoidal, and the inclined plane ends of the limiting blocks are in sliding contact with the inner walls of the limiting holes.
Preferably, a plurality of connecting blocks are kept away from stopper one end and all fixedly mounted with regulating block.
The utility model has the beneficial effects that:
through the mutually supporting of swivel becket, connecting block, first expansion spring, stopper, can be fast convenient dismantle the trachea from the pneumatic valve port, then through the fixed effect of relieving fixed subassembly, alright dismantle the sealing washer from the pneumatic valve port and change.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of a control structure of an intelligent pressure reducing device according to the present utility model;
FIG. 2 is an enlarged view of the structure of FIG. 1 at A;
fig. 3 is an enlarged view of the structure at B in fig. 1.
In the figure: the device comprises a pneumatic valve 1, an air pipe 2, a rotating ring 3, a connecting block 4, a limiting block 5, a first telescopic spring 6, a sealing gasket 7, a fixed block 8, a sliding rod 9, a pressing block 10, a second telescopic spring 11, a limiting rod 12, a limiting pipe 13 and an adjusting block 14.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to figures 1-3, an intelligent pressure reducing device control structural member comprises a pneumatic valve 1, wherein an air pipe 2 is sleeved at a valve port of the pneumatic valve 1, an annular groove is formed in the surface of the pneumatic valve 1, a rotating ring 3 is rotatably sleeved on the surface of the air pipe 2, a plurality of mounting holes are formed in the surface of the rotating ring 3, a connecting block 4 is slidably mounted in the plurality of mounting holes, two through holes are formed in the surface of the connecting block 4, a limiting rod 12 is slidably inserted in the two through holes, two ends of the two limiting rods 12 are fixedly connected with the inner wall of the mounting hole, two first telescopic springs 6 are fixedly mounted on the surface of the plurality of connecting blocks 4, one ends, far away from the connecting block 4, of the plurality of first telescopic springs 6 are fixedly connected with the inner wall of the mounting hole, a limiting block 5 is fixedly mounted on the surface of the plurality of connecting blocks 4, a plurality of limiting holes are formed in the annular groove, the regulating block 14 is fixedly installed at one end, far away from the limiting block 5, of the connecting blocks 4, the rotating ring 3 is inserted in the annular groove, the limiting blocks 5 are respectively inserted in the limiting holes, the valve port of the pneumatic valve 1 is fixedly installed with the sealing gasket 7 through two groups of fixing components, the sealing gasket 7 is made of rubber materials, the fixing components comprise the fixing block 8, the sliding rod 9, the pressing block 10 and the second telescopic spring 11, the fixing block 8 is fixedly installed in the valve port of the pneumatic valve 1, the sliding hole is formed in the surface of the fixing block 8, the sliding rod 9 is slidably inserted in the sliding hole, the sliding rod 9 is fixedly connected with the pressing block 10, the pressing block 10 is in contact with the sealing gasket 7, the second telescopic spring 11 is sleeved on the sliding rod 9, and two ends of the second telescopic spring 11 are fixedly connected with the sliding rod 9 and the fixing block 8 respectively and are in a compressed state.
When the sealing gasket 7 is deformed and needs to be replaced, a worker drives the connecting block 4 to move towards the air pipe 2 on the limiting rod 12 through the plurality of adjusting blocks 14, then the plurality of first telescopic springs 6 are compressed, then the plurality of limiting blocks 5 are respectively driven to move through the plurality of connecting blocks 4, then the limiting blocks 5 are moved out of the limiting holes, the limiting effect of the limiting holes on the limiting blocks 5 disappears, then the rotating ring 3 is driven to move away from the pneumatic valve 1 through pulling the air pipe 2, the rotating ring 3 is moved out of the annular groove, at the moment, the air pipe 2 can be taken down from the valve port of the pneumatic valve 1, then the sliding rod 9 in the fixing component is pulled, the second telescopic springs 11 are continuously compressed, then the two pressing blocks 10 are separated from the sealing gasket 7, the fixing effect of the fixing component on the sealing gasket 7 disappears, and finally the sealing gasket 7 can be taken down from the valve port of the pneumatic valve 1 for replacement.
The air pipe 2 surface is provided with threads, the air pipe 2 surface threads are sleeved with a limiting pipe 13, a plurality of connecting blocks 4 are in surface contact with the limiting pipe 13, after the connecting blocks 4 drive the limiting block 5 to be inserted into the limiting hole, the limiting pipe 13 is driven to move towards the direction close to the air valve 1 through the action of the threads by rotating the limiting pipe 13 until the limiting block is moved between the connecting blocks 4 and is contacted with the connecting blocks 4, and the connecting blocks 4 are prevented from driving the limiting block 5 to move towards the direction close to the air pipe 2 through the limiting pipe 13.
The longitudinal sections of the limiting blocks 5 are trapezoidal, the inclined plane ends of the limiting blocks 5 are in sliding contact with the inner walls of the limiting holes, and when the air pipe 2 is installed, the inclined plane ends of the limiting blocks 5 and the inner walls of the limiting holes can be mutually extruded, so that the limiting blocks 5 can be directly inserted into the limiting holes.
According to the utility model, a worker drives the limiting block 5 to move towards the direction close to the air pipe 2 through the connecting block 4, the first telescopic springs 6 are compressed, the limiting block 5 moves out of the limiting hole, then the air pipe 2 is pulled to drive the rotating ring 3 to move towards the direction far away from the pneumatic valve 1, at the moment, the air pipe 2 can be taken down from the valve port of the pneumatic valve 1, then the fixing effect of the fixing component on the sealing gasket 7 is released, and the sealing gasket 7 is taken down from the valve port of the pneumatic valve 1 for replacement.
Overall, for technical problems: after the sealing gasket 7 is used for a long time, the sealing gasket 7 deforms to influence the sealing performance of the pneumatic valve 1, however, when the sealing gasket needs to be replaced, the air pipe 2 needs to be detached firstly, but the existing pneumatic valve 1 and the air pipe 2 are quite troublesome to detach and install; adopts the technical proposal that: the air pipe 2 can be quickly and conveniently detached from the valve port of the pneumatic valve 1 through the mutual matching of the rotating ring 3, the connecting block 4, the first telescopic spring 6 and the limiting block 5; the implementation process of the technical scheme is as follows: the staff drives the limiting block 5 to move towards the direction close to the air pipe 2 through the connecting block 4, the first telescopic springs 6 are compressed, the limiting block 5 moves out of the limiting hole, then the air pipe 2 is pulled to drive the rotating ring 3 to move towards the direction far away from the pneumatic valve 1, at the moment, the air pipe 2 can be taken down from the valve port of the pneumatic valve 1, then the fixing effect of the fixing component on the sealing gasket 7 is released, and the sealing gasket 7 is taken down from the valve port of the pneumatic valve 1 for replacement; to necessarily solve the technical problem, the technical effect achieved is that: after the sealing gasket 7 deforms, the sealing gasket can be quickly and conveniently detached and replaced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The intelligent pressure reducing device control structural member comprises a pneumatic valve (1) and is characterized in that an air pipe (2) is sleeved at a valve port of the pneumatic valve (1), and an annular groove is formed in the surface of the pneumatic valve (1);
the utility model discloses a pneumatic valve, including trachea (2) surface rotation has cup jointed rotor ring (3), a plurality of mounting holes have been seted up on rotor ring (3) surface, and is a plurality of equal slidable mounting has connecting block (4) in the mounting hole, and is a plurality of equal fixed mounting in connecting block (4) surface has two first telescopic spring (6), and is many first telescopic spring (6) keep away from connecting block (4) one end all with mounting hole inner wall fixed connection, a plurality of equal fixed mounting in connecting block (4) surface has stopper (5), a plurality of spacing holes have been seted up in the ring channel, rotor ring (3) are inserted and are established in the ring channel, and a plurality of stopper (5) are inserted respectively and are established in a plurality of spacing holes, pneumatic valve (1) valve port has sealing pad (7) through two sets of fixed component fixed mounting, sealing pad (7) are the rubber material.
2. The intelligent pressure reducing device control structural member according to claim 1, wherein the fixing assembly comprises a fixing block (8), a sliding rod (9), a pressing block (10) and a second telescopic spring (11), the fixing block (8) is fixedly installed in a valve port of the pneumatic valve (1), a sliding hole is formed in the surface of the fixing block (8), the sliding rod (9) is slidably inserted into the sliding hole, the sliding rod (9) is fixedly connected with the pressing block (10), the pressing block (10) is in contact with the sealing gasket (7), the second telescopic spring (11) is sleeved on the sliding rod (9), and two ends of the second telescopic spring (11) are fixedly connected with the sliding rod (9) and the fixing block (8) respectively and are in a compressed state.
3. The intelligent pressure reducing device control structural member according to claim 2, wherein two through holes are formed in the surface of the connecting block (4), limiting rods (12) are inserted in the two through holes in a sliding mode, and two ends of the limiting rods (12) are fixedly connected with the inner walls of the mounting holes.
4. The intelligent pressure reducing device control structural member according to claim 1, wherein threads are formed on the surface of the air pipe (2), a limiting pipe (13) is sleeved on the surface of the air pipe (2) in a threaded manner, and the connecting blocks (4) are in surface contact with the limiting pipe (13).
5. The intelligent pressure reducing device control structural member according to claim 1, wherein longitudinal sections of the limiting blocks (5) are trapezoidal, and inclined plane ends of the limiting blocks (5) are in sliding contact with inner walls of limiting holes.
6. The intelligent pressure reducing device control structural member according to claim 1, wherein a plurality of connecting blocks (4) are fixedly provided with adjusting blocks (14) at one ends far away from the limiting blocks (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223348404.9U CN219755463U (en) | 2022-12-13 | 2022-12-13 | Intelligent pressure reducing device control structural member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223348404.9U CN219755463U (en) | 2022-12-13 | 2022-12-13 | Intelligent pressure reducing device control structural member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219755463U true CN219755463U (en) | 2023-09-26 |
Family
ID=88087513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223348404.9U Active CN219755463U (en) | 2022-12-13 | 2022-12-13 | Intelligent pressure reducing device control structural member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219755463U (en) |
-
2022
- 2022-12-13 CN CN202223348404.9U patent/CN219755463U/en active Active
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| GR01 | Patent grant |