CN219348054U - Pressure gauge checking and comparing device - Google Patents
Pressure gauge checking and comparing device Download PDFInfo
- Publication number
- CN219348054U CN219348054U CN202320764632.XU CN202320764632U CN219348054U CN 219348054 U CN219348054 U CN 219348054U CN 202320764632 U CN202320764632 U CN 202320764632U CN 219348054 U CN219348054 U CN 219348054U
- Authority
- CN
- China
- Prior art keywords
- pressure
- base
- valve
- pressure measuring
- pressure gauge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
Abstract
The pressure gauge checking and comparing device comprises a stable base, wherein a supporting leg is used for fixing an air inlet pipe through a fixed pile, a pressure measuring pipe is respectively connected with the fixed base, a standby base and the pressure measuring base, and a pressure reducing valve, a gas clamping valve, the fixed pile, an air exhaust valve and an air exhaust port are respectively arranged on the air inlet pipe; according to the utility model, the pressure measuring tube, the pressure measuring base and the buckle valve are arranged, so that the connecting process is simple and easy in a manner of using a clamp when the pressure measuring meter is connected, the operation is easier, the advantage that the energy of a user is wasted is avoided, and the pressure measuring tube and the standby base are arranged to be connected with other measuring buckle valves, so that two meters can be measured simultaneously or the pressure measuring base is standby when damaged.
Description
Technical Field
The utility model relates to the technical field of verification and calibration of pressure meters, in particular to a pressure meter verification and comparison device.
Background
In industrial production and daily life, pressure plays an important role, accurate measurement of pressure and control of the pressure are important problems, a common instrument for measuring the pressure is a pressure gauge, whether the pressure gauge is accurate or not naturally influences the control of the pressure, the pressure gauge needs to meet the national standard, the pressure gauge needs to be checked before leaving the factory, the pressure gauge after a period of time is used for ensuring the accuracy of measurement, the pressure gauge is also checked, equipment which is frequently used during checking is a pressure gauge checker, the working principle of the pressure gauge checker is that the pressure gauge to be checked is connected with another high-precision pressure gauge on the same pressure source, the pressure gauge to be checked is checked according to the reading of the high-precision pressure gauge, and an actual measurement result is listed.
The existing manometer calibrator, in normal use, the user needs to connect the manometer calibrator, this needs to use a large amount of screws, the process of connecting is very complicated, the very trouble of operation has wasted user's energy, the problem that prior art exists is: inconvenient user connects the manometer check gauge, and the process of connecting is very complicated, and the operation is got up very troublesome, has wasted user's energy, and current measuring device just can only measure a table or measure the defect such as the base damage just can not use.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a pressure gauge checking and comparing device.
The utility model provides a manometer check-up is compared device, includes stable base, stable base on be equipped with two landing legs, the landing leg pass through the fixed pile and fix the intake pipe, the intake pipe on be equipped with and communicate three pressure measurement pipe, pressure measurement pipe connect unable adjustment base, reserve base and pressure measurement base respectively, the intake pipe on be equipped with relief pressure valve, card pneumatic valve, fixed pile, discharge valve and gas vent respectively.
The fixed base is provided with a fixer, and the fixer is connected with a standard meter.
The pressure measuring base is provided with a buckle valve, and the buckle valve is provided with a pressure measuring meter.
The pressure reducing valve is provided with an air inlet.
The number of the air clamping valves is four, and the air clamping valves are respectively arranged at two ends of the pressure measuring pipes to separate the three pressure measuring pipes.
The exhaust valve is provided with an exhaust switch.
The beneficial effects of the utility model are as follows: provides a pressure gauge checking and comparing device with compact structure,
according to the utility model, the pressure measuring tube, the pressure measuring base and the buckle valve are arranged, so that the connecting process is simple and easy in a manner of using a clamp when the pressure measuring meter is connected, the operation is easier, the advantage that the energy of a user is wasted is avoided, and the pressure measuring tube and the standby base are arranged to be connected with other measuring buckle valves, so that two meters can be measured simultaneously or the pressure measuring base is standby when damaged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example 1, as shown: the utility model provides a manometer check-up compares device, includes stable base 15, stable base 15 on be equipped with two landing legs 14, landing leg 14 pass through the fixed intake pipe of spud pile 13, the intake pipe on be equipped with and communicate three piezometer tube 16, piezometer tube 16 connect unable adjustment base 5, reserve base 6 and piezometer base 9 respectively, the intake pipe on be equipped with relief pressure valve 1, air blocking valve 2, spud pile 13, discharge valve 12 and gas vent 11 respectively.
The fixing base 5 is provided with a fixing device 4, and the fixing device 4 is connected with the standard meter 3.
The pressure measuring base 9 is provided with a buckle valve 8, and the buckle valve 8 is provided with a pressure measuring meter 7.
The pressure reducing valve 1 is provided with an air inlet 17.
The number of the air clamping valves 2 is four, and the air clamping valves 2 are respectively arranged at two ends of the pressure measuring pipes 16 to separate the three pressure measuring pipes 16.
The exhaust valve 12 is provided with an exhaust switch 10.
The utility model relates to a pressure gauge checking and comparing device, which is assembled before use, wherein a standard gauge 3 is firstly installed on a fixer 4 after the assembly is completed, a pressure gauge 7 is installed on a pressure gauge base 9, an air inlet 17 is connected to an air pump through a connecting pipe after the installation is completed, all air clamping valves 2 and an air discharging switch 10 on an air discharging valve 12 are closed, then a pressure reducing valve 1 is regulated to press, the air clamping valves 2 are sequentially opened, whether the pressure gauge 7 can be used or not can be measured after the current three air clamping valves 2 are opened, after the measurement is completed, a switch on the pressure reducing valve 1 is closed, a fourth air clamping valve 2 is simultaneously opened, the air discharging switch 10 on the air discharging valve 12 is simultaneously opened, the pressure gauge 7 is disassembled, when the pressure gauge base 9 is damaged or blocked, a buckle valve 8 is required to be installed on a standby base 6, the pressure gauge 7 is measured through the standby base 6, and simultaneously, when the pressure gauge base 9 is used, the other buckle valve 8 is installed on the standby base 6, and the measurement of two pressure gauges 7 is simultaneously carried out.
The pressure gauge checking and comparing device has the advantages that the connecting process is simple and easy in a clamping mode when the pressure gauge 7 is connected through the pressure measuring pipe 16, the pressure measuring base 9 and the clamping and buckling valve 8, the operation is easier, the waste of the energy of a user is avoided, and the pressure measuring pipe 16 and the standby base 6 can be connected with the other measuring clamping and buckling valve 8 to measure two gauges simultaneously or can be used when the pressure measuring base 9 is damaged.
Finally, the foregoing embodiments were chosen and described in detail to provide a better illustration of the teachings of the present utility model, and are not intended to be limited to the details shown. Modifications and equivalents of the present utility model may occur to those skilled in the art without departing from the spirit and scope of the present utility model, and are intended to be covered by the scope of the appended claims.
Claims (6)
1. The utility model provides a manometer check-up compares device, includes stable base, its characterized in that: the stable base on be equipped with two landing legs, the landing leg pass through the fixed pile and fix the intake pipe, the intake pipe on be equipped with and communicate three pressure measurement pipe, pressure measurement pipe connect unable adjustment base, reserve base and pressure measurement base respectively, the intake pipe on be equipped with relief pressure valve, card pneumatic valve, fixed pile, discharge valve and gas vent respectively.
2. The pressure gauge verification device of claim 1, wherein: the fixed base is provided with a fixer, and the fixer is connected with a standard meter.
3. The pressure gauge verification device of claim 1, wherein: the pressure measuring base is provided with a buckle valve, and the buckle valve is provided with a pressure measuring meter.
4. The pressure gauge verification device of claim 1, wherein: the pressure reducing valve is provided with an air inlet.
5. The pressure gauge verification device of claim 1, wherein: the number of the air clamping valves is four, and the air clamping valves are respectively arranged at two ends of the pressure measuring pipes to separate the three pressure measuring pipes.
6. The pressure gauge verification device of claim 1, wherein: the exhaust valve is provided with an exhaust switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320764632.XU CN219348054U (en) | 2023-04-10 | 2023-04-10 | Pressure gauge checking and comparing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320764632.XU CN219348054U (en) | 2023-04-10 | 2023-04-10 | Pressure gauge checking and comparing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219348054U true CN219348054U (en) | 2023-07-14 |
Family
ID=87096736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320764632.XU Active CN219348054U (en) | 2023-04-10 | 2023-04-10 | Pressure gauge checking and comparing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219348054U (en) |
-
2023
- 2023-04-10 CN CN202320764632.XU patent/CN219348054U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102944357B (en) | Device and method for calibrating vacuum gauge for work | |
| CN102589809A (en) | Portable leak detector calibration system and method | |
| CN219348054U (en) | Pressure gauge checking and comparing device | |
| CN201522317U (en) | Online calibrating device of orifice-plate steam flow measuring system | |
| CN101672683B (en) | Method for online calibrating perforated plate-type steam flow measurement system | |
| CN203688152U (en) | Novel gas pressure reducer verifying device | |
| CN210400713U (en) | Gas pressure gauge is detection device in batches | |
| CN205157113U (en) | Dynamic pressure sensor calibration equipment | |
| CN202420769U (en) | Portable calibrating device of leak detector | |
| CN102680056B (en) | Calibration stage and automatic calibration method thereof for high-precision water meters in series connection | |
| CN204816237U (en) | Membrane capability test platform with two testing capabilities | |
| CN213516228U (en) | Airtightness detection device of pressure detection instrument | |
| CN113720424B (en) | Series-parallel coupling type multi-station water meter calibrating device and method | |
| CN214277284U (en) | Differential pressure sensor calibration device | |
| CN211347365U (en) | Safety valve pressure setting and sealing detection device | |
| CN211904339U (en) | On-line detection standard device for small-flow gas flowmeter | |
| CN207763880U (en) | A kind of instrument for calibrating pressure measuring meter peculiar to vessel | |
| CN111289064A (en) | Online calibrating device and method for metering performance of hydrogenation machine | |
| CN111473913A (en) | Automatic calibrator for pressure instrument | |
| CN202133437U (en) | Self-calibration drop type pressure liquid level meter | |
| CN219714616U (en) | Simple and easy gas pressure reducer indication error calibrating device | |
| CN211317610U (en) | Calibration device of pressure test equipment | |
| CN216478179U (en) | Hydraulic filter element flow resistance test platform | |
| CN108397574A (en) | A kind of nuclear power plant's measurement standard soil resistant isolating valve and its application method | |
| CN212030697U (en) | Online calibrating device of hydrogenation machine measurement performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |