CN204202811U - Gas, oily compatible pressure instrument automatic checking - Google Patents
Gas, oily compatible pressure instrument automatic checking Download PDFInfo
- Publication number
- CN204202811U CN204202811U CN201420611964.5U CN201420611964U CN204202811U CN 204202811 U CN204202811 U CN 204202811U CN 201420611964 U CN201420611964 U CN 201420611964U CN 204202811 U CN204202811 U CN 204202811U
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- China
- Prior art keywords
- pressure
- oil
- interface
- checking
- checking table
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- Expired - Fee Related
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Abstract
The utility model discloses gas, oily compatible pressure instrument automatic checking, lubricating cup (2), Output pressure interface (3), oil pressure blowdown valve (4), pressure feed monitor (5), signal lamp (6), digital regulated instrument (7), precision digital pressure gauge (8), air pressure blowdown valve (9), battery main switch (10), display (11) be installed on checking table body exterior front panel; Power interface (12) is installed on the external right panel of checking table body; 24 volts of power supplys (13), computing machine (14), vacuum pump (15), air compressor machine (16), oil pressure pump (17), cylinder (18), pressure unit (19), oil cylinder (20), solenoid valve (21), pressure feed device (22) and are installed on checking table body interior, manometer is verified automatically complete continuously, reduce labor intensity, equipment volume reduces, reduce investment outlay, automatic data processing, generates calibration tails automatically.
Description
Technical field
The utility model relates to manometer automated calibration equipment, is specifically related to the gas, the oily compatible pressure instrument automatic checking that are applicable to verify manometer.
Background technology
Manometer is wide in variety, quantity is large, is to use one of the widest, most important instrument in production scene, and its quality and performance is directly connected to safety in production and product quality.For ensureing that it normally works in lifetime, national requirements must carry out periodic check to it.Current calibration equipment is single medium pressure transfer type substantially, or is air-pressure type, or is hydraulic, is difficult to realize gas-liquid compatibility, causes the increasing of inconvenience and workload to user, and increase equipment purchasing cost due to overlapping investment.Therefore, a kind of manometer automatic checking realizing gas-liquid compatibility is needed.
Utility model content
The purpose of this utility model is: provide a kind of gas, oily compatible pressure instrument automatic checking.This checking table can realize the automatic Verification to same manometer under gas, liquid two states, and air pressure is the pressure source of verification manometer, and be also the power source promoting oil pressure pump supercharging, this checking table is widely used in production scene and Measurement Laboratory simultaneously.
The utility model solves the technical scheme that its technical matters adopts: this gas, oil compatible pressure instrument automatic checking comprises checking table body, lubricating cup, (four, Output pressure interface, top connects normal pressure module and is verified manometer), oil pressure blowdown valve, pressure feeds monitor, signal lamp, digital regulated instrument (two), precision digital pressure gauge, air pressure blowdown valve, battery main switch, power interface, 24 volts of power supplys (three), computing machine, vacuum pump, air compressor machine, oil pressure pump, cylinder, pressure unit, oil cylinder, solenoid valve, pressure feeds device.The exterior front panel that lubricating cup, Output pressure interface, blowdown valve, pressure feed monitor, digital regulated instrument, signal lamp, precision digital pressure gauge, battery main switch, graphoscope are installed on checking table body; Power interface is installed on the external right side panel of checking table body; The inside that cylinder, oil cylinder, vacuum pump, air compressor machine, oil pressure pump, solenoid valve, pressure feed device, pressure unit, 24 volts of power supplys, main frame are installed on checking table body.On the left of interface bottom, two, left side in checking table four Output pressure interfaces is fed device, oil pressure pump with vacuum pump, air compressor machine, cylinder, pressure, air pressure blowdown valve is connected with air pipe; By the interface bottom, two, right side in checking table four Output pressure interfaces with on the right side of oil pressure pump, oil cylinder, oil pressure blowdown valve be connected with oil pipe line; By solenoid valve, pressure feeds device, pressure unit is connected with 24 volts of power supply wires; By precision digital pressure gauge, pressure feeds monitor, pressure unit is connected with computing machine by signal wire, communication interface, overall formation gas, oily compatible pressure instrument automatic checking.
During verification, normal pressure module is connected with signal wire with precision digital pressure gauge on wherein any one Output pressure interface by normal pressure model calling, other any one Output pressure interface will be connected to by verification manometer, switch on power, start-up simulation machine also input is started automatic Verification by after the information such as measurement range, model of verification manometer.
The beneficial effects of the utility model are: gas, oil two kinds of pressure transmitting media are integrated in a check system by this checking table, under the control and management of computing machine, the verification making manometer from low pressure to high pressure by the higher oil pressure (more than general 60 MPas) of less air pressure promotion oil pressure pump (being generally no more than 2 MPas) generation is able to automatically complete continuously, reduces labor intensity; The volume of equipment is reduced further, reduces investment outlay; Automatic data processing, generates calibration tails automatically.
Accompanying drawing explanation
Fig. 1 is before the utility model gas, oily compatible pressure instrument automatic checking outside, right side wiring layout.
Fig. 2 is the utility model gas, oily compatible pressure instrument automatic checking mounted inside figure.
In figure: 1. checking table body, 2. lubricating cup, 3. (four, Output pressure interface, top connects normal pressure module and is verified manometer), 4. oil pressure blowdown valve, 5. pressure feeds monitor, 6. signal lamp, 7. digital regulated instrument (two), 8. precision digital pressure gauge, 9. air pressure blowdown valve, 10. battery main switch, 11. graphoscopes, 12. power interfaces, 13.24 volts of power supplys (three), 14. main frames, 15. vacuum pumps, 16. air compressor machines, 17. oil pressure pumps, 18. cylinders, 19. pressure units, 20. oil cylinders, 21. solenoid valves, 22. pressure feeds device.
Embodiment
As shown in Figure 1, this gas, oil compatible pressure instrument automatic checking comprises checking table body 1, lubricating cup 2, Output pressure interface 3(tetra-, top connects normal pressure module and is verified manometer), oil pressure blowdown valve 4, pressure feeds monitor 5, signal lamp 6, digital regulated instrument 7(two), precision digital pressure gauge 8, air pressure blowdown valve 9, battery main switch 10, graphoscope 11, power interface 12, 24 volts of power supply 13(tri-), main frame 14, vacuum pump 15, air compressor machine 16, oil pressure pump 17, cylinder 18, pressure unit 19, oil cylinder 20, solenoid valve 21, pressure feeds device 22.Lubricating cup 2, Output pressure interface 3(tetra-, top connection standard modular pressure and by verification manometer), oil pressure blowdown valve 4, pressure feeds monitor 5, signal lamp 6, digital regulated instrument 7(two), precision digital pressure gauge 8, air pressure blowdown valve 9, battery main switch 10, graphoscope 11 be installed on the exterior front panel of checking table body; Power interface 12 is installed on the external right side panel of checking table body; 24 volts of power supplys 13, main frame 14, vacuum pump 15, air compressor machine 16, oil pressure pump 17, cylinder 18, pressure unit 19, oil cylinder 20, solenoid valve 21, pressure feed the inside that device 22 is installed on checking table body.By the interface bottom, two, left side in checking table four Output pressure interfaces 3 with on the left of air pressure blowdown valve 9, vacuum pump 15, air compressor machine 16, oil pressure pump 17, cylinder 18, pressure feeds device 22 and is connected with air pipe; By the interface bottom, two, right side in checking table four Output pressure interfaces 3 with on the right side of oil pressure pump 17, oil cylinder 20, oil pressure blowdown valve 4 be connected with oil pipe line; Pressure unit 19, solenoid valve 21, pressure are fed device 22 and is connected with wire with 24 volts of power supplys 13; Pressure is fed monitor 5, precision digital pressure gauge 8, pressure unit 19 be connected with computing machine by signal wire, communication interface, overallly form gas, oily compatible pressure instrument automatic checking.
During verification, normal pressure module is rotatably connected in and wherein normal pressure module is connected with signal wire with precision digital pressure gauge 8 by any one Output pressure interface 3, other any one Output pressure interface 3 top will be connected to by verification manometer, switch on power, start-up simulation machine also input is started automatic Verification by after the information such as measurement range, model of verification manometer.
Claims (1)
1. gas, oil compatible pressure instrument automatic checking, comprises checking table body (1), lubricating cup (2), Output pressure interface (3), oil pressure blowdown valve (4), pressure feeds monitor (5), signal lamp (6), digital regulated instrument (7), precision digital pressure gauge (8), air pressure blowdown valve (9), battery main switch (10), graphoscope (11), power interface (12), 24 volts of power supplys (13), main frame (14), vacuum pump (15), air compressor machine (16), oil pressure pump (17), cylinder (18), pressure unit (19), oil cylinder (20), solenoid valve (21), pressure feeds device (22), it is characterized in that: lubricating cup (2), Output pressure interface (3), oil pressure blowdown valve (4), pressure feeds monitor (5), signal lamp (6), digital regulated instrument (7), precision digital pressure gauge (8), air pressure blowdown valve (9), battery main switch (10), graphoscope (11) is installed on the exterior front panel of checking table body, power interface (12) is installed on the external right panel of checking table body, 24 volts of power supplys (13), main frame (14), vacuum pump (15), air compressor machine (16), oil pressure pump (17), cylinder (18), pressure unit (19), oil cylinder (20), solenoid valve (21), pressure feed the inside that device (22) is installed on checking table body, and the interface bottom, two, left side in checking table four Output pressure interfaces (3) is fed device (22) be connected with air pipe with air pressure blowdown valve (9), vacuum pump (15), air compressor machine (16), oil pressure pump (17) left side, cylinder (18), pressure, interface bottom, two, right side in checking table four Output pressure interfaces (3) is connected with oil pipe line with oil pressure blowdown valve (4), oil pressure pump (17) right side, oil cylinder (20), pressure unit (19), solenoid valve (21), pressure are fed device (22) and is connected with wire with 24 volts of power supplys (13), pressure is fed monitor (5), precision digital pressure gauge (8), pressure unit (19) be connected with computing machine by signal wire, communication interface, overallly form gas, oily compatible pressure instrument automatic checking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611964.5U CN204202811U (en) | 2014-10-22 | 2014-10-22 | Gas, oily compatible pressure instrument automatic checking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611964.5U CN204202811U (en) | 2014-10-22 | 2014-10-22 | Gas, oily compatible pressure instrument automatic checking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202811U true CN204202811U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420611964.5U Expired - Fee Related CN204202811U (en) | 2014-10-22 | 2014-10-22 | Gas, oily compatible pressure instrument automatic checking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285920A (en) * | 2019-05-09 | 2019-09-27 | 大连普瑞森科技有限公司 | A kind of pressure independently makes pressure system |
-
2014
- 2014-10-22 CN CN201420611964.5U patent/CN204202811U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285920A (en) * | 2019-05-09 | 2019-09-27 | 大连普瑞森科技有限公司 | A kind of pressure independently makes pressure system |
| CN110285920B (en) * | 2019-05-09 | 2022-03-29 | 大连普瑞森科技有限公司 | Pressure independent pressure generating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |