CN208579866U - Integral-type multiple groups meter automatic Verification detection device - Google Patents
Integral-type multiple groups meter automatic Verification detection device Download PDFInfo
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- CN208579866U CN208579866U CN201821421446.1U CN201821421446U CN208579866U CN 208579866 U CN208579866 U CN 208579866U CN 201821421446 U CN201821421446 U CN 201821421446U CN 208579866 U CN208579866 U CN 208579866U
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- pressure
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- pressure gauge
- detection device
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Abstract
The utility model proposes integral-type multiple groups meter automatic Verification detection devices, including control module, pressure source, slap mechanism, meter fixed bit and visual identity mechanism；The pressure source is communicated with pressure gauge fixed at meter fixed bit；The slap mechanism and meter fixed bit close to；The visual identity mechanism includes intelligent reading module and the filming apparatus that is attached thereto；When carrying out automatic Verification detection, pressure gauge is fixed on meter fixed bit, and the pressure indicating surface of pressure gauge is towards filming apparatus；The control module control pressure source applies test pressure to pressure gauge, pressure gauge flops in control module control slap mechanism, the intelligent reading module is sent reading to control module after filming apparatus is read and identifies pressure gauge reading, and control module is compared testing pressure meter reading value with test pressure value to judge whether testing pressure meter is normal in the work of calibrating point；The utility model can automatically detect pressure gauge.
Description
Technical field
The utility model relates to measuring instrument technical field, especially integral-type multiple groups meter automatic Verifications to detect
Device.
Background technique
Breaker workshop warehouse need to newly into or exceed the time limit reinspection meter test, wherein calibrating project have indicating value
Error, hysterisis error and friction error, the selection examined and determine a little are examined and determine by the reticule for indicating number on dial plate.Existing method
It is that the mode manually suppressed boosts to meter, operation vent valve is depressured.The method of error testing is pressure gauge
Value testing is carried out by the reticule for indicating number, and when calibrating gradually smoothly boosts, after indicating value reaches upper limit of detection, cutting
Pressure source, pressure-resistant 3min, then by former calibrating point, smoothly decompression inverted order returns inspection.The specific method of calibrating project and requirement are such as
Under: the error of indication be to each calibrating point, when boosting and being depressured calibrating, the light and handy forward and backward indicating value of watchcase and standard indicating value it
Difference should meet the requirements；When hysterisis error is to same point calibrating, when boosting and being depressured calibrating, the absolute value for reading difference should be accorded with
It closes and requires；When friction error is to every bit calibrating, when boosting and being depressured calibrating, draw after touching watchcase | the indicating value risen changes
Amount should meet the requirements.Tester can only one by one verify meter at present simultaneously.
The shortcomings of the prior art:
1, this method tested one by one just has several calibrating points plus single meter, causes to need to put into great
Manpower and time, especially quantity more than one, extreme influence production efficiency need to improve for Workshop Production.
2, meter verification needs reading pointer position of requiring efforts, as quantity and operation increase for a long time,
It is easy to produce fatigue, exists simultaneously the error manually read, influences the accuracy of calibrating.
3, existing way needs are manually suppressed, and more arduously, boost process stability is unable to control, because of the feel of people
Difference will affect meter and gradually steadily boost.
4, it suppresses every time and needs pressure maintaining 3min, then observe and record numerical value again, not only need personnel's ceaselessly observing time,
And constantly to record, it will cause service personnel that can not leave and be engaged in other operations, cause the waste of human resources.
5, it has just been engaged in the maintenance person that meter verifies or the state of mind is bad for one, with the side of this inefficient backwardness
Method, it is understood that there may be verification technique situation not in place will affect greatly so that underproof meter is applied in equipment.
Summary of the invention
The utility model proposes integral-type multiple groups meter automatic Verification detection device, can automatically to pressure gauge into
Row detection.
The utility model uses following technical scheme.
Integral-type multiple groups meter automatic Verification detection device, for carrying out automatic Verification detection to pressure gauge,
The detection device includes control module, pressure source, slap mechanism, meter fixed bit and visual identity mechanism；The pressure source
It is communicated with pressure gauge fixed at meter fixed bit；The slap mechanism and meter fixed bit close to；The visual identity machine
Structure includes intelligent reading module and the filming apparatus that is attached thereto；When carrying out automatic Verification detection, pressure gauge is fixed on table
Count fixed bit, the pressure indicating surface of pressure gauge is towards filming apparatus；The control module control pressure source applies pressure gauge
Add test pressure, pressure gauge flops in control module control slap mechanism, and the intelligent reading module is through filming apparatus
It reads and reading is sent to control module after identifying pressure gauge reading, control module is to testing pressure meter reading value and test
Pressure value is compared to judge whether testing pressure meter is normal in the work of calibrating point.
The filming apparatus is with the camera of they sup-port；The height of the support rod is adjustable；The meter is fixed
Normal pressure meter and testing pressure meter are fixed at position；The control module reads master gauge through visual identity mechanism
Meter reads and using it as test pressure value.
The self-sealing joint for fixation pressure meter is equipped at the meter fixed bit；The pressure source is through pressure pipe
Road, self-sealing joint are communicated with pressure gauge；The pressure source includes pressure pump, intelligent pressure relay, manual relief valve, electricity
Magnetic relief valve.
The control module includes display screen and control button, and the control button includes close key, automatic key and manually
Three gears of key；The detection device shutdown when control button is set as closing shelves；When control button is set as automatic transmission, control
Module is by preset testing process control pressure source, slap mechanism and the work of visual identity mechanism；When control button is set as manual
When shelves, control module controls pressure source, slap mechanism and visual identity mechanism by manual control.
The pressure regulation spectrum of the intelligent pressure relay is 0 ~ 1MPa.
The detection device is powered with 24 built-in overhead accumulators.
The pressure source applies test pressure to pressure gauge with pressure pump；The dwell time after pressure is 3min every time；
The bat gauge body is with the slap mechanism of electromagnetism power drive.
The utility model not generate manpower waste due to can complete pressure gauge test with automatic flow, can be yet
Test process excludes the bad factor of personnel's technique, so that it is guaranteed that meter is accurately verified.
The utility model due to realizing automatic test, do not suppress manually with timing or repeatedly it is artificial horizontal just
It is read depending on meter, to significantly improve working efficiency, shortens test checking time.
The utility model also has the advantage that
1, integral-type multiple groups meter automatic Verification detection device can realize suppressing, count automatically for meter calibrating point
When, reading, record, the functions such as conversion and pressure release, mitigate the burden of desk checking significantly, while also avoiding manual time-keeping, reading
The factors bring errors such as number, improve verification quality.
2, the equipment can simultaneously verify 3 meters, time saving and energy saving, for workshop, greatly
Production efficiency is improved greatly.
3, the auto-manual design of the equipment, avoid causes verification can not be into because of the damage of part electronic component
Row is also adjustable to manual gear and carries out desk checking.
4, the maintenance person that meter verifies or the state of mind is bad is just engaged in for even one, using this automatic Verification
Operating in a key also can guarantee verification technique, and underproof meter is avoided to be applied in equipment.
5, simple to operate using the equipment verification meter, greatly reduce the energy of inspector, plant personnel compared with
In the case where anxiety, inspector can do other work during automatic Verification.
Detailed description of the invention
With reference to the accompanying drawings and detailed description to the further details of explanation of the utility model:
Attached drawing 1 is the schematic diagram of the utility model；
Attached drawing 2 is the partial circuit schematic diagram of the utility model；
Attached drawing 3 is the schematic diagram of another part circuit of the utility model；
In figure: 1- control button；2- automatic key；3- manipulated key；4- display screen；5- normal pressure meter；6- testing pressure
Meter；9- meter fixed bit；10- support rod；11- filming apparatus；12- flops mechanism；The manual relief valve of 13-.
Specific embodiment
As shown in Figure 1-3, integral-type multiple groups meter automatic Verification detection device, for being carried out certainly to pressure gauge
Dynamic verification detection, the detection device include control module, pressure source, slap mechanism 12, meter fixed bit 9 and visual identity machine
Structure；The pressure source is communicated with pressure gauge fixed at meter fixed bit 9；The slap mechanism 12 and meter fixed bit 9 are tight
It is adjacent；The visual identity mechanism includes intelligent reading module and the filming apparatus 11 that is attached thereto；When progress automatic Verification detection
When, pressure gauge is fixed on meter fixed bit 9, and the pressure indicating surface of pressure gauge is towards filming apparatus 11；The control module
It controls pressure source and test pressure is applied to pressure gauge, pressure gauge flops in control module control slap mechanism 12, institute
Intelligent reading module is stated to send to control module, control module pair reading after filming apparatus is read and identifies pressure gauge reading
Testing pressure meter reading value is compared to judge whether just testing pressure meter is examining and determine the work of point with test pressure value
Often.
The filming apparatus 11 is the camera supported with support rod 10；The height of the support rod is adjustable；The meter
Normal pressure meter 5 and testing pressure meter 6 are fixed at fixed bit；The control module reads standard through visual identity mechanism
Pressure gauge reads and using it as test pressure value.
The self-sealing joint for fixation pressure meter is equipped at the meter fixed bit；The pressure source is through pressure pipe
Road, self-sealing joint are communicated with pressure gauge；The pressure source include pressure pump, intelligent pressure relay, manual relief valve 13,
Electromagnetic relief valve.
The control module includes display screen 4 and control button 1, and the control button includes close key, automatic key 2 and hand
Dynamic 3 three gears of key；The detection device shutdown when control button is set as closing shelves；When control button is set as automatic transmission,
Control module is by preset testing process control pressure source, slap mechanism and the work of visual identity mechanism；When control button is set as
When manual, control module controls pressure source, slap mechanism and visual identity mechanism by manual control.
The pressure regulation spectrum of the intelligent pressure relay is 0 ~ 1MPa.
The detection device is powered with 24 built-in overhead accumulators.
The pressure source applies test pressure to pressure gauge with pressure pump；The dwell time after pressure is 3min every time；
The bat gauge body is with the slap mechanism of electromagnetism power drive.
Embodiment:
When carrying out automatic Verification detection, normal pressure meter, testing pressure meter are both secured to meter fixed bit 9, pressure
The pressure indicating surface of power meter is towards filming apparatus 11；The control module control pressure source is unified to all pressure gauges to be applied
Pressure is tested, all pressure gauges flop in control module control slap mechanism 12, pointer of the camera to pressure gauge
Reading is shot, the total indicator reading image of the intelligent reading module identification filming apparatus shooting, and therefrom identifies pressure
The reading numerical value of meter.
The control module reads normal pressure meter reading through visual identity mechanism, and normal pressure meter is read and is made
To test pressure value, control module obtains testing pressure meter reading through visual identity mechanism；Control module is to testing pressure meter
Reading value is compared to judge whether testing pressure meter is normal in the work of calibrating point with test pressure value.
Claims (7)
1. integral-type multiple groups meter automatic Verification detection device, for carrying out automatic Verification detection to pressure gauge,
Be characterized in that: the detection device includes control module, pressure source, slap mechanism, meter fixed bit and visual identity mechanism；Institute
Pressure source is stated to communicate with pressure gauge fixed at meter fixed bit；The slap mechanism and meter fixed bit close to；The view
Feel that identification mechanism includes intelligent reading module and the filming apparatus that is attached thereto；When carrying out automatic Verification detection, pressure gauge
It is fixed on meter fixed bit, the pressure indicating surface of pressure gauge is towards filming apparatus；The control module control pressure source is to pressure
Power meter applies test pressure, and pressure gauge flops in control module control slap mechanism, the intelligent reading module warp
Filming apparatus reads and reading is sent to control module after identifying pressure gauge reading, and control module is to testing pressure meter reading
Value is compared to judge whether testing pressure meter is normal in the work of calibrating point with test pressure value.
2. integral-type multiple groups meter automatic Verification detection device according to claim 1, it is characterised in that: described
Filming apparatus is with the camera of they sup-port；The height of the support rod is adjustable；Mark is fixed at the meter fixed bit
Quasi- pressure gauge and testing pressure meter；The control module reads normal pressure meter through visual identity mechanism and reads and it
As test pressure value.
3. integral-type multiple groups meter automatic Verification detection device according to claim 2, it is characterised in that: described
The self-sealing joint for fixation pressure meter is equipped at meter fixed bit；The pressure source is through pressure pipeline, self-sealing joint
It is communicated with pressure gauge；The pressure source includes pressure pump, intelligent pressure relay, manual relief valve, electromagnetic relief valve.
4. integral-type multiple groups meter automatic Verification detection device according to claim 3, it is characterised in that: described
Control module includes display screen and control button, and the control button includes three close key, automatic key and manipulated key gears；When
Control button is set as closing detection device shutdown when shelves；When control button is set as automatic transmission, control module is by preset
Testing process controls pressure source, slap mechanism and the work of visual identity mechanism；When control button is set as manual, control module
Pressure source, slap mechanism and visual identity mechanism are controlled by manual control.
5. integral-type multiple groups meter automatic Verification detection device according to claim 3, it is characterised in that: described
The pressure regulation spectrum of intelligent pressure relay is 0 ~ 1MPa.
6. integral-type multiple groups meter automatic Verification detection device according to claim 3, it is characterised in that: described
Detection device is powered with 24 built-in overhead accumulators.
7. integral-type multiple groups meter automatic Verification detection device according to claim 3, it is characterised in that: described
Pressure source applies test pressure to pressure gauge with pressure pump；The dwell time after pressure is 3min every time；The slap mechanism
For with the slap mechanism of electromagnetism power drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421446.1U CN208579866U (en) | 2018-08-31 | 2018-08-31 | Integral-type multiple groups meter automatic Verification detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421446.1U CN208579866U (en) | 2018-08-31 | 2018-08-31 | Integral-type multiple groups meter automatic Verification detection device |
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| CN208579866U true CN208579866U (en) | 2019-03-05 |
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| CN201821421446.1U Active CN208579866U (en) | 2018-08-31 | 2018-08-31 | Integral-type multiple groups meter automatic Verification detection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664987A (en) * | 2020-06-16 | 2020-09-15 | 马鞍山市亿格仪表有限公司 | Combined refrigerant pressure gauge for refrigerating unit and installation method thereof |
| CN112432730A (en) * | 2020-11-02 | 2021-03-02 | 刘开绪 | Detection device for shock-proof pressure gauge and operation method |
| CN112924087A (en) * | 2021-01-28 | 2021-06-08 | 国网黑龙江省电力有限公司电力科学研究院 | Automatic detection system of pressure transmitter |
| CN114459672A (en) * | 2020-11-09 | 2022-05-10 | 北京振兴计量测试研究所 | Automatic calibrating installation of manometer |
-
2018
- 2018-08-31 CN CN201821421446.1U patent/CN208579866U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664987A (en) * | 2020-06-16 | 2020-09-15 | 马鞍山市亿格仪表有限公司 | Combined refrigerant pressure gauge for refrigerating unit and installation method thereof |
| CN111664987B (en) * | 2020-06-16 | 2021-08-24 | 马鞍山市亿格仪表有限公司 | Installation method of combined refrigerant pressure gauge for refrigerating unit |
| CN112432730A (en) * | 2020-11-02 | 2021-03-02 | 刘开绪 | Detection device for shock-proof pressure gauge and operation method |
| CN114459672A (en) * | 2020-11-09 | 2022-05-10 | 北京振兴计量测试研究所 | Automatic calibrating installation of manometer |
| CN112924087A (en) * | 2021-01-28 | 2021-06-08 | 国网黑龙江省电力有限公司电力科学研究院 | Automatic detection system of pressure transmitter |
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