CN219830189U - Intelligent calibration system for vacuum pressure gauge - Google Patents
Intelligent calibration system for vacuum pressure gauge Download PDFInfo
- Publication number
- CN219830189U CN219830189U CN202320852240.9U CN202320852240U CN219830189U CN 219830189 U CN219830189 U CN 219830189U CN 202320852240 U CN202320852240 U CN 202320852240U CN 219830189 U CN219830189 U CN 219830189U
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- air
- pressure gauge
- vacuum pressure
- charging tank
- tank
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- 238000007599 discharging Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 6
- 239000007779 soft material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses an intelligent calibration system for a vacuum pressure gauge, which comprises an air charging tank and a calibration mechanism arranged on the air charging tank, wherein the calibration mechanism comprises a first air pump arranged on one side wall of the air charging tank, a first air inlet pipe connected to the first air pump and a main discharging pipe connected to the other side wall of the air charging tank, the first air inlet pipe and the main discharging pipe are both communicated with the air charging tank, a jack which is communicated with an inner cavity of the air charging tank and is used for installing the vacuum pressure gauge is arranged at the center of the top wall of the air charging tank, a second air pump is further arranged on one side of the top wall of the air charging tank, the second air inlet pipe is connected with the second air inlet pipe, an annular groove is formed in the outer circle of the jack and is internally fixed with an air bag, an annular rubber cushion which is annular is fixedly bonded on the inner side of the air bag, and one end of the annular rubber cushion stretches into the jack. According to the intelligent vacuum pressure gauge calibrating system, the installation of the vacuum pressure gauge is completed automatically through equipment without screwing screws or bolts, so that the trouble of manual operation is avoided.
Description
Technical Field
The utility model belongs to the technical field of vacuum pressure gauges, and particularly relates to an intelligent calibration system of a vacuum pressure gauge.
Background
The vacuum pressure gauge is a gauge for measuring a pressure less than atmospheric pressure with reference to the atmospheric pressure. The vacuum pressure gauge is widely applied to detecting the pressure of various liquids, gases, vapors and other mediums without corrosiveness, explosion hazard, crystals, non-condensable substances in gas delivery, pipeline liquid and closed containers.
In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: the vacuum pressure gauge needs to be calibrated before leaving the factory, and most of the existing calibration systems need to be manually fixed and then fixed in a mode of screwing screws or bolts, so that the operation is troublesome.
Therefore, we propose an intelligent calibration system for a vacuum pressure gauge to solve the above problems.
Disclosure of Invention
The utility model mainly aims to provide the intelligent calibration system for the vacuum pressure gauge, so that the installation of the vacuum pressure gauge is automatically completed through equipment without screwing screws or bolts, thereby avoiding the trouble of manual operation and effectively solving the problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the intelligent vacuum pressure gauge calibration system comprises an air charging tank and a calibration mechanism arranged on the air charging tank, wherein the calibration mechanism comprises a first air pump arranged on one side wall of the air charging tank, a first air inlet pipe connected to the first air pump and a total discharging pipe connected to the other side wall of the air charging tank, and the first air inlet pipe and the total discharging pipe are both communicated with the air charging tank;
the center department of inflation tank roof wall has offered the jack that communicates with each other rather than the inner chamber and be used for installing the vacuum pressure gauge, one side of inflation tank roof wall still installs the second air pump, wherein be connected with the second intake pipe on the second air pump, the excircle that lies in the jack in the inflation tank is formed with the ring channel, the ring channel internal fixation has the gasbag, the inboard fixed bonding of gasbag has and is annular cushion, just in the one end of annular cushion stretches into the jack, the opposite side of inflation tank roof wall is connected with the outlet duct, wherein second intake pipe and outlet duct all communicate with each other with the gasbag.
As a preferred implementation scheme, electromagnetic valves are arranged on the main discharging pipe and the air outlet pipe; therefore, the two electromagnetic valves can be controlled in real time to realize the release of the gas in the inner cavity of the inflating tank and the air bag.
As an optimal implementation scheme, the two sides of the top wall of the air charging tank are fixedly welded with top seats, wherein the inner cavities of the two top seats are arranged on one side opposite to the two top seats, and the inner cavities of the two top seats are respectively provided with an electric telescopic rod and a piston block which are connected with each other; so that the piston block can be telescopic under the action of the electric telescopic rod.
As a preferable implementation scheme, two ends of the electric telescopic rod are respectively connected with the inner wall of the top seat and the piston block, and the piston block is attached to the inner wall of the top seat; so that the piston block can move horizontally.
As a preferable implementation mode, two opposite sides of the piston blocks are fixedly connected with clamping plates, and soft cushions are fixedly adhered to the inner sides of the two clamping plates; the shape of the clamping plate can be determined according to actual needs, and soft materials such as sponge can be selected as the soft material of the cushion.
In summary, the technical effects and advantages of the present utility model are:
according to the intelligent vacuum pressure gauge calibrating system, the vacuum pressure gauge is calibrated in a mode of filling gas into the gas filling tank or releasing gas, the annular rubber cushion is extruded by the air bag, and the pipeline below the vacuum pressure gauge is sealed, so that the installation of the vacuum pressure gauge is automatically completed through equipment without screwing screws or bolts, and the trouble of manual operation is avoided;
this vacuum pressure gauge intelligent calibration system, through two electric telescopic handle extension, make two piston pieces be close to each other, utilize two splint to carry out the centre gripping to the vacuum pressure gauge fixed for the vacuum pressure gauge in the test process keeps stable, has guaranteed the smoothness of calibration process.
Drawings
FIG. 1 is a schematic view of a structure of one side of the present utility model;
FIG. 2 is a schematic view of another embodiment of the present utility model;
FIG. 3 is a partial cross-sectional view of the present utility model;
fig. 4 is a cross-sectional view of the top base of the present utility model.
In the figure: 1. an air charging tank; 2. a first air pump; 3. a first air inlet pipe; 4. a main discharging pipe; 5. an electromagnetic valve; 6. a second air pump; 7. a second air inlet pipe; 8. an annular groove; 9. an air bag; 10. an annular rubber cushion; 11. a jack; 12. an air outlet pipe; 13. a top base; 14. an electric telescopic rod; 15. a piston block; 16. a clamping plate; 17. and a soft cushion.
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 fig. 1-4, the intelligent calibration system of the vacuum pressure gauge comprises an air charging tank 1 and a calibration mechanism arranged on the air charging tank 1, wherein the calibration mechanism comprises a first air pump 2 arranged on one side wall of the air charging tank 1, a first air inlet pipe 3 connected to the first air pump 2 and a total discharging pipe 4 connected to the other side wall of the air charging tank 1, and the first air inlet pipe 3 and the total discharging pipe 4 are communicated with the air charging tank 1;
a jack 11 which is communicated with the inner cavity of the top wall of the air charging tank 1 and is used for installing a vacuum pressure gauge is arranged in the center of the top wall of the air charging tank 1, a second air pump 6 is further arranged on one side of the top wall of the air charging tank 1, a second air inlet pipe 7 is connected to the second air pump 6, an annular groove 8 is formed in the outer circle of the jack 11 in the air charging tank 1, an air bag 9 is fixed in the annular groove 8, an annular rubber cushion 10 which is annular is fixedly adhered to the inner side of the air bag 9, one end of the annular rubber cushion 10 stretches into the jack 11 so as to be convenient for being attached to a pipeline on the vacuum pressure gauge, the pipeline is sealed, an air outlet pipe 12 is connected to the other side of the top wall of the air charging tank 1, the second air inlet pipe 7 and the air outlet pipe 12 are both communicated with the air bag 9, and electromagnetic valves 5 are arranged on the main air discharging pipe 4 and the air outlet pipe 12, so that the air release of the inner cavity of the air charging tank 1 and the air bag 9 can be realized by controlling the two electromagnetic valves 5 in real time;
the two sides of the top wall of the inflatable tank 1 are fixedly welded with top seats 13, wherein the inner cavities of the two top seats 13 are arranged on opposite sides of the two top seats, electric telescopic rods 14 and piston blocks 15 which are connected with each other are arranged in the inner cavities of the two top seats 13, the piston blocks 15 are telescopic under the action of the electric telescopic rods 14, two ends of each electric telescopic rod 14 are respectively connected with the inner walls of the top seats 13 and the piston blocks 15, the piston blocks 15 are attached to the inner walls of the top seats 13, the piston blocks 15 can horizontally move, clamping plates 16 are fixedly connected to opposite sides of the two piston blocks 15, soft cushions 17 are fixedly bonded to the inner sides of the two clamping plates 16, the shape of each clamping plate 16 can be determined according to actual needs, and soft materials such as sponge can be selected as materials of the soft cushions 17.
This vacuum manometer intelligent calibration system: when the vacuum pressure gauge is used, firstly, a pipeline on the vacuum pressure gauge is inserted into the jack 11 to enable the pipeline to enter the inner cavity of the air charging tank 1, the two electromagnetic valves 5 at the moment drive the second air pump 6 to operate, and air is charged into the air bag 9 by using the second air inlet pipe 7, so that the air bag 9 is inflated and then the annular rubber cushion 10 is extruded, the annular rubber cushion 10 enters the jack 11 and is tightly attached to the pipeline of the vacuum pressure gauge, air leakage cannot occur in the jack 11, the two electric telescopic rods 14 are driven to extend to drive the two piston blocks 15 to be close to each other, the soft cushions 17 on the two clamping plates 16 are attached to two sides of the vacuum pressure gauge respectively, and the vacuum pressure gauge is fixed;
the first air pump 2 is driven to operate or the main discharging pipe 4 is opened according to the value on the vacuum pressure gauge, if the value on the vacuum pressure gauge is lower than the standard atmospheric pressure, the first air pump 2 is driven to operate to charge air into the air charging tank 1 by using the first air inlet pipe 3, and if the value on the vacuum pressure gauge is higher than the standard atmospheric pressure, the electromagnetic valve 5 is driven to open the main discharging pipe 4 and release a part of air until the value on the vacuum pressure gauge is the value of the standard atmospheric pressure.
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 (5)
1. The intelligent vacuum pressure gauge calibration system comprises an air charging tank (1) and a calibration mechanism arranged on the air charging tank (1), and is characterized in that the calibration mechanism comprises a first air pump (2) arranged on one side wall of the air charging tank (1), a first air inlet pipe (3) connected to the first air pump (2) and a main discharging pipe (4) connected to the other side wall of the air charging tank (1), wherein the first air inlet pipe (3) and the main discharging pipe (4) are both communicated with the air charging tank (1);
the center department of the roof of the inflatable tank (1) is provided with a jack (11) which is communicated with the inner cavity and is used for installing a vacuum pressure gauge, one side of the roof of the inflatable tank (1) is also provided with a second air pump (6), wherein the second air pump (6) is connected with a second air inlet pipe (7), the outer circle of the jack (11) positioned in the inflatable tank (1) is provided with an annular groove (8), an air bag (9) is fixed in the annular groove (8), the inner side of the air bag (9) is fixedly adhered with an annular rubber pad (10), one end of the annular rubber pad (10) extends into the jack (11), and the other side of the roof of the inflatable tank (1) is connected with an air outlet pipe (12), wherein the second air inlet pipe (7) and the air outlet pipe (12) are both communicated with the air bag (9).
2. The intelligent calibration system of the vacuum pressure gauge according to claim 1, wherein electromagnetic valves (5) are arranged on the main discharging pipe (4) and the air outlet pipe (12).
3. The intelligent calibration system of the vacuum pressure gauge according to claim 1, wherein two sides of the top wall of the air charging tank (1) are fixedly welded with top seats (13), wherein inner cavities of two top seats (13) are arranged on opposite sides of the two top seats, and the inner cavities of the two top seats (13) are respectively provided with an electric telescopic rod (14) and a piston block (15) which are connected with each other.
4. The intelligent calibration system of the vacuum pressure gauge according to claim 3, wherein two ends of the electric telescopic rod (14) are respectively connected with the inner wall of the top seat (13) and the piston block (15), and the piston block (15) is attached to the inner wall of the top seat (13).
5. The intelligent calibration system of the vacuum pressure gauge according to claim 4, wherein two opposite sides of the piston blocks (15) are fixedly connected with clamping plates (16), and soft cushions (17) are fixedly adhered to the inner sides of the two clamping plates (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852240.9U CN219830189U (en) | 2023-04-17 | 2023-04-17 | Intelligent calibration system for vacuum pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320852240.9U CN219830189U (en) | 2023-04-17 | 2023-04-17 | Intelligent calibration system for vacuum pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219830189U true CN219830189U (en) | 2023-10-13 |
Family
ID=88276590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320852240.9U Active CN219830189U (en) | 2023-04-17 | 2023-04-17 | Intelligent calibration system for vacuum pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219830189U (en) |
-
2023
- 2023-04-17 CN CN202320852240.9U patent/CN219830189U/en active Active
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