CN107389159A - A kind of method of rotary water meter detector and its air-discharging - Google Patents
A kind of method of rotary water meter detector and its air-discharging Download PDFInfo
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- CN107389159A CN107389159A CN201710665302.4A CN201710665302A CN107389159A CN 107389159 A CN107389159 A CN 107389159A CN 201710665302 A CN201710665302 A CN 201710665302A CN 107389159 A CN107389159 A CN 107389159A
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- water
- meter
- detection platform
- clamping apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The present invention relates to originally drainage facility field, particularly discloses a kind of rotary water meter detector.It includes water tank, vacuum tank, meter-clamping apparatus, detection platform and flow adjustment pipe, a distributive pipe is picked out on pipeline between vacuum tank and meter-clamping apparatus, the other end of distributive pipe is connected with water tank, vacuum generator is provided with distributive pipe, detection platform drives table to be checked to rotate under the drive of rotating stepper motor.The present invention is because there is provided turnover detection platform, detection platform drives table upset to be checked, when excluding air by water filling, vacuumize, three steps of wash by water action is by the emptying of the extreme portions of the air in table to be checked, remnant is accumulated into an air pocket and the minimum scale away from table to be checked, the collection of data is not influenceed at all, so that data acquisition accuracy is higher, verification result is more reliable.
Description
Technical field
The present invention relates to originally drainage facility field, more particularly to a kind of rotary water meter detector, additionally provide and examined
Emptying gas method during survey.
Background technology
The accuracy that water meter needs to measure before dispatching from the factory is examined and determine, and rotary water meter detector is not only convenient for measuring administration department
The quality of measurement instrument of the door to manufacturing, repairing is exercised supervision inspections, and guarantee is dispatched from the factory the accuracy of water meter, safeguards that user's is personal
Interests, moreover it is possible to comply with utility network, intelligentized development trend, there is provided the table tool that flexibility is high, extended capability is strong, have
The management requirement for meeting Running-water Company and industry of effect, but current apparatus for calibrating water meter is in the prevalence of by environment temperature shadow
The problem of ringing big, complicated influence, poor accuracy, be also improved space.Therefore, applicant was on 2 14th, 2017
Apply for that Application No. 2017201677009, patent name are the patent of invention of " a kind of water meter calibration equipment ", and sent out
Bright patent right, the patent have substantially solved above mentioned problem, but after the processing of said apparatus, still can be broken there is some
Bubble, and these broken bubbles be difficult to clean up it is clean, and if when these broken bubbles are located at reading when detecting, be to influence
Collection result, influence to examine and determine effect.
The content of the invention
The defects of present invention is in order to make up prior art, there is provided a kind of that air cleaning in table to be checked can be made cleaner
Rotary water meter detector, additionally provide the method for excluding air during detection.
The present invention is achieved through the following technical solutions：
A kind of rotary water meter detector, including PLC control system, water tank, vacuum tank, meter-clamping apparatus, detection platform and flow are adjusted
Pipeline is saved, is provided with collector above detection platform, flow adjustment pipe includes the first four-way, between vacuum tank and meter-clamping apparatus
Enter on water main to pick out the distributive pipe of a belt switch, the other end of distributive pipe is connected with water tank, and vacuum is provided with distributive pipe
Generator, the vacuum generator are connected on the first four-way by exhaust tube, it is characterized in that, the meter-clamping apparatus are with entering water main
Between seal shaft turn connection, runner, the runner and rotating stepper motor transmission chain connect are installed with the meter-clamping apparatus, it is described
Runner is provided with some through holes, and the detection platform includes：Turn the water main that goes out of connection with the first four-way seal shaft, it is described go out
Be installed with disk on water main, the disk is provided with the symmetrical slide bar in two centers of circle with disk, the slide bar it is another
One end passes through the through hole on runner, is provided with some fixed mounts between two slide bars, each fixed mount fixes a water conservancy diversion
Pipe.
The fixed mount is flat, and the heart is provided with pilot hole wherein, and the mozzle passes through pilot hole, the fixed mount
Both ends are sliding groove.
The fixed mount is provided with fastening bolt.
The collector is using camera.
The slide bar is stainless pipe, and the through hole is circular hole.
The method of air-discharging when being detected using above-mentioned detector, it is characterized in that, table to be checked upset is made into table to be checked
The valve water filling before and after table to be checked down, is opened in surface, will fill water in table to be checked, and the air overwhelming majority in table to be checked is caught up with
Run, few part bubble in small, broken bits accumulates to the bottom of table to be checked；The valve closed before and after table to be checked, taken out very using vacuum generator
Sky, there is part bubble in small, broken bits to be pumped again, close vacuum generator, the valve for being again turned on table both ends to be checked is washed by water, will
The bubble in small, broken bits for accumulating in table bottom to be checked takes a part away again, so can also some remaining bubbles in small, broken bits, by table to be checked again
Upset, when table to be checked overturns 90 °, bubble in small, broken bits rises to the top of table to be checked, is accumulated into an air pocket, then proceedes to
Upset, until collector can collect the minimum scale of table to be checked, now minimum scale of the air pocket away from table to be checked.
The beneficial effects of the invention are as follows：
The present invention excludes to pass through note during air because there is provided turnover detection platform, detection platform drives table upset to be checked
Water, vacuumize, three steps of washing by water action empties the extreme portions of the air in table to be checked, remnant is accumulated into an air pocket
And the minimum scale away from table to be checked, do not influence the collection of data so that data acquisition accuracy is higher, and verification result is more at all
Reliably.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings：
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the right side structural representation of runner；
Fig. 3 is the left view structural representation of disk；
Fig. 4 is the left view structural representation of fixed mount.
In figure, 1 enters water main, 2 inlet valves, 3 flowing water Valves, and 4 go out water main, 5 rotating stepper motors, 6 runners, and 7
Through hole, 8 disks, 9 slide bars, 10 fixed mounts, 11 pilot holes, 12 fastening bolts, 13 sliding grooves, 30 vacuum generators, 35 points of water
Pipe, 37 exhaust tubes, 39 switches, 41 water tanks, 42 water pumps, 43 vacuum tanks, 44 meter-clamping apparatus, 45 detection platforms, 451 mozzles, 452 adopt
Storage, 46 flow adjustment pipes, 461 first four-ways, 47 commutators, 48 weighing containers.
Embodiment
Accompanying drawing is specific embodiment of the invention.As shown in Figures 1 to 4, this kind of rotary water meter detector, including PLC
Water tank 41 that control system connects with pipeline successively, water pump 42, vacuum tank 43, meter-clamping apparatus 44, detection platform 45, flow regulation pipe
Road 46, commutator 47, weighing container 48, weighing container 48 are connected formation circulation with water tank 41 again, and whole device is controlled by PLC is
System control, flow adjustment pipe 46 include the first four-way 461 and flowing water Valve 3, entering between vacuum tank 43 and meter-clamping apparatus 44
The distributive pipe 35 of a belt switch 39 is picked out on water main 1, the other end of distributive pipe 35 is connected with water tank 41, on distributive pipe 35
Provided with vacuum generator 30, vacuum generator 30 connects exhaust tube 37, and the other end of exhaust tube 37 is connected on the first four-way 461.
Meter-clamping apparatus 44 are installed on water main 1 by bearing seal, are entered on water main 1 to be provided with inlet valve 2, are divided water
Between table to be checked and inlet valve 2, meter-clamping apparatus 44 can surround to be turned pipe 35 into the axle of water main 1, fixed on meter-clamping apparatus 44
There are runner 6, runner 6 and the transmission chain connect of rotating stepper motor 5, drive runner 6 to rotate by rotating stepper motor 5, in runner 6
On be provided with some through holes 7, these through holes 7 be preferably circular hole；Detection platform 45 includes some mozzles 451 and collector
452 and on the first four-way 461 by bearing seal install go out water main 4, the first four-way can be surrounded by going out water main 4
461 axles turn, and go out on water main 4 one disk 8 of fixed installation, and disk 8 is vertical with going out water main 4, fixed on disk 4 two with
The slide bar 9 that stainless pipe is made, this two slide bars 9 are parallel to each other, and, two piece slide bars 9 symmetrical with the center of circle of disk 8
Between line by the center of circle of disk 8, the other end of slide bar 9 is provided between two slide bars 9 through the through hole 7 on runner 6
Some fixed mounts 10, fixed mount 10 are flat, are provided with a pilot hole 11 in the center of fixed mount 10, pilot hole 11 inserts
A piece mozzle 451, a fastening bolt 12 is provided with fixed mount 10, it is fixed for fixing fixed mount 10 and mozzle 451
The both ends of frame 10 are sliding groove 13, and sliding groove 13 is stuck on slide bar 9.Collector 452 is using camera.
It is as follows using process：Between table to be checked is put into adjacent two mozzles 451 first, start meter-clamping apparatus 44, tong-test ammeter
The output end of the cylinder of device 44, which is stretched out, promotes fixed mount 10 to be slided on slide bar 9, so that meter-clamping apparatus 44 press from both sides mozzle 451
Tightly, it is tightly connected between mozzle 451, starts PLC control system, whole system operation, now rotating stepper motor 5 is first
Starting, drive fixed mount to rotate 180 °, down, the inlet valve 2 before and after table to be checked and flowing water Valve 3 are opened for surface to be checked,
Table to be checked is filled into water, is then shut off inlet valve 2 and flowing water Valve 3, now also has some bubbles to accumulate in table to be checked and treats
Examine the bottom of table（Table surface to be checked is down）, the switch 39 on distributive pipe 35 is opened, is vacuumized by vacuum generator 30,
Now the bubble of table bottom to be checked again some taken away from exhaust tube 37, turn off the switch 39 on distributive pipe 35, now
Still remaining minute bubbles in small, broken bits in table to be checked, at this moment open inlet valve 2 and flowing water Valve 3 are washed by water, positioned to be checked again
The bubble in small, broken bits of table bottom is washed away by current, at this moment still suffers from very small percentage bubble in small, broken bits, starts rotating stepping electricity
Machine 5 is overturn, and whole detection platform 45 drives table to be checked to overturn, and when overturning 90 °, bubble in small, broken bits ramps up and builds up into one
Individual air pocket and the top for rising to table to be checked always, table to be checked continue to overturn, and overturn to minimum of the bubble away from table to be checked
Data acquisition is not influenceed at scale, at this moment table to be checked might not have to be horizontal, certain angle may be tilted, in order to number
According to collection, but Detection results are not influenceed, system continues to run with, the collection related data of collector 452, in flow adjustment pipe 46
Temperature sensor collection water temperature, be sent to PLC control system, weighing container 48 weighs obtained data and also communicated to
PLC control system, the volume of the water flowed into weighing container 48 is calculated by water temperature, is then carried out with the data on water meter pair
Than.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (6)
1. a kind of rotary water meter detector, including PLC control system, water tank（41）, vacuum tank（43）, meter-clamping apparatus（44）, inspection
Survey platform（45）And flow adjustment pipe（46）, detection platform（45）Top is provided with collector（452）, flow adjustment pipe（46）
Including the first four-way（461）, from vacuum tank（43）And meter-clamping apparatus（44）Between enter water main（1）On pick out a belt switch
（39）Distributive pipe（35）, distributive pipe（35）The other end and water tank（41）Connection, in distributive pipe（35）It is provided with vacuum
Device（30）, the vacuum generator（30）Pass through exhaust tube（37）It is connected to the first four-way（461）On, it is characterized in that, the folder
Table device（44）With entering water main（1）Between seal shaft turn connection, the meter-clamping apparatus（11）On be installed with runner（6）, the runner
（6）With rotating stepper motor（5）Transmission chain connect, the runner（6）It is provided with some through holes（7）, the detection platform
（45）Including：With the first four-way（461）What seal shaft turned to connect goes out water main（4）, it is described go out water main（4）On be installed with disk
（8）, the disk（8）Two are provided with disk（8）The symmetrical slide bar in the center of circle（9）, the slide bar（9）The other end
Through runner（6）On through hole（7）, two slide bars（9）Between be provided with some fixed mounts（10）, each fixed mount（10）
Fix a mozzle（451）.
2. rotary water meter detector according to claim 1, it is characterized in that, the fixed mount（10）For flat,
Its center is provided with pilot hole（11）, the mozzle（451）Through pilot hole（11）, the fixed mount（10）Both ends are sliding groove
（13）.
3. rotary water meter detector according to claim 2, it is characterized in that, the fixed mount（10）It is provided with fastening spiral shell
Bolt（12）.
4. rotary water meter detector according to claim 1, it is characterized in that, the collector（452）Using taking the photograph
As head.
5. the rotary water meter detector according to any one of Claims 1-4, it is characterized in that, the slide bar（9）To be stainless
Cylindrical steel tube, the through hole（7）For circular hole.
6. table gas emptying side to be checked when being detected using the rotary water meter detector described in any one of Claims 1-4 4
Method, it is characterized in that, table to be checked upset is made into table surface to be checked down, the valve water filling before and after table to be checked is opened, by table to be checked
Fill water, the air overwhelming majority in table to be checked is thrown out, and few part bubble in small, broken bits accumulates to the bottom of table to be checked；Closing is treated
The valve before and after table is examined, is vacuumized using vacuum generator, has part bubble in small, broken bits to be pumped again, closes vacuum generator, then
The secondary valve for opening table both ends to be checked is washed by water, and takes the bubble in small, broken bits for accumulating in table bottom to be checked away a part again, so
Can also some remaining bubbles in small, broken bits, table to be checked is overturn again, when table to be checked overturns 90 °, bubble in small, broken bits rises to table to be checked
Top, be accumulated into an air pocket, then proceed to overturn, until collector can collect the minimum scale of table to be checked, this
When minimum scale of the air pocket away from table to be checked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665302.4A CN107389159B (en) | 2017-08-07 | 2017-08-07 | Rotary water meter detector and air exhausting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710665302.4A CN107389159B (en) | 2017-08-07 | 2017-08-07 | Rotary water meter detector and air exhausting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107389159A true CN107389159A (en) | 2017-11-24 |
| CN107389159B CN107389159B (en) | 2023-10-17 |
Family
ID=60344455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710665302.4A Active CN107389159B (en) | 2017-08-07 | 2017-08-07 | Rotary water meter detector and air exhausting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107389159B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19720316A1 (en) * | 1997-05-15 | 1998-11-19 | Abb Patent Gmbh | Test bench for water meters |
| CN203337231U (en) * | 2012-12-17 | 2013-12-11 | 常州市计量测试技术研究所 | Two-station fully-automatic composite water meter verification device based on image recognition |
| CN204924391U (en) * | 2015-05-14 | 2015-12-30 | 浙江五星自动化仪表有限公司 | Rotation type water gauge detection device |
| CN105865589A (en) * | 2016-06-28 | 2016-08-17 | 宁波东海仪表水道有限公司 | Intelligent full-flow-point full-automatic water meter calibration apparatus |
| CN106871997A (en) * | 2017-02-24 | 2017-06-20 | 济南三宇仪表设备有限公司 | A kind of water meter calibration equipment |
| CN207300365U (en) * | 2017-08-07 | 2018-05-01 | 济南三宇仪表设备有限公司 | A kind of rotary water meter detector |
-
2017
- 2017-08-07 CN CN201710665302.4A patent/CN107389159B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19720316A1 (en) * | 1997-05-15 | 1998-11-19 | Abb Patent Gmbh | Test bench for water meters |
| CN203337231U (en) * | 2012-12-17 | 2013-12-11 | 常州市计量测试技术研究所 | Two-station fully-automatic composite water meter verification device based on image recognition |
| CN204924391U (en) * | 2015-05-14 | 2015-12-30 | 浙江五星自动化仪表有限公司 | Rotation type water gauge detection device |
| CN105865589A (en) * | 2016-06-28 | 2016-08-17 | 宁波东海仪表水道有限公司 | Intelligent full-flow-point full-automatic water meter calibration apparatus |
| CN106871997A (en) * | 2017-02-24 | 2017-06-20 | 济南三宇仪表设备有限公司 | A kind of water meter calibration equipment |
| CN207300365U (en) * | 2017-08-07 | 2018-05-01 | 济南三宇仪表设备有限公司 | A kind of rotary water meter detector |
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| Publication number | Publication date |
|---|---|
| CN107389159B (en) | 2023-10-17 |
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| CB02 | Change of applicant information |
Address after: 359 Renhe street, Dayao street, Muping District, Yantai City, Shandong Province Applicant after: Shandong Sanyu Intelligent Equipment Co.,Ltd. Address before: Room 322, Building 1, Zone 3, Dianliu New Village, Lixia District, Jinan City, Shandong Province, 250000 Applicant before: JINAN SANYU INSTRUMENT EQUIPMENT CO.,LTD. |
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| GR01 | Patent grant |