CN206540596U - A kind of water meter identification apparatus - Google Patents
A kind of water meter identification apparatus Download PDFInfo
- Publication number
- CN206540596U CN206540596U CN201720224103.5U CN201720224103U CN206540596U CN 206540596 U CN206540596 U CN 206540596U CN 201720224103 U CN201720224103 U CN 201720224103U CN 206540596 U CN206540596 U CN 206540596U
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- CN
- China
- Prior art keywords
- water
- valve
- identification apparatus
- servomotor
- meter identification
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- Expired - Fee Related
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Abstract
A kind of water meter identification apparatus, including servomotor, detecting platform and single-chip computer control system, servomotor are connected by shaft coupling with leading screw, the leading screw other end is connected with piston, it is provided with the left of piston on water tank, water tank and is provided with water intaking valve and outlet valve, outlet valve upper end is connected with pressure maintaining valve；Pressure maintaining valve is connected to flow regulator by outlet pipe, and flow regulator is connected to by water pipe and treats water gauge, treats that water gauge is connected with flowmeter and drainage；Treat that water gauge top is provided with camera device, camera device is connected to single-chip microcomputer by data acquisition unit, and single-chip microcomputer is connected with display screen and electric cabinet, and electric cabinet is connected with servomotor.The utility model is by Serve Motor Control piston uniform motion so as to control water tank water outlet, which reduces because the error that current factor is caused, human eye is replaced come water-meter reading pointer using camera device, automatic identification precision is high, automaticity is high, the precision entirely examined and determine is improved, there is extraordinary effect.
Description
Technical field
The utility model is related to apparatus for calibrating water meter technical field, identifies and fills more specifically to a kind of water meter
Put.
Background technology
Water meter needs the accuracy of metering to be examined and determine before dispatching from the factory, water meter calibration is not only convenient for administrative department of measurement pair
Manufacture, the quality for the measurement instrument repaired, which exercise supervision, checks that the accuracy for ensureing to dispatch from the factory water meter safeguards the vital interests of user also
Utility network, intelligentized development trend can be complied with the effective satisfaction of table tool that flexibility is high, extended capability is strong is provided
The management requirement of Running-water Company and industry, but existing apparatus for calibrating water meter is mainly with water pump as water source, for not cocurrent flow
The detection for measuring point all uses same water pump, and the main process of calibrating is to get water from water pump, notes water after by water gauge
Enter standard measuring device.Since it is desired that standard scale and tested table carry out contrast test, then two groups of utensils of water pump and standard measuring device are needed.Often
The pump consumptions of rule is larger, cost is higher, once and line voltage fluctuate, water pump will be allowed to produce pulsation phenomenon, this
When under different flow point water pump produce pulsation can influence by the stability of flow of water gauge so that be detected table calibrating precision
Decline, the problem of ambient temperature effect influence big, complicated, poor accuracy, be also improved space.
Therefore, it is easy to operate to overcome the shortcomings of that above-mentioned technology designs directly perceived credible, automaticity height, it is stable
Reliably, calibrating efficiency is improved, it is to avoid human error, cost performance is higher and water meter calibrating with pressure can be carried out under pressure state
A kind of new water meter calibrating installation with pressure, exactly inventor's problem to be solved.
Utility model content
The utility model is mainly the technical problem solved present in prior art, so as to provide a kind of water meter identification dress
Put.
In order to reach above-mentioned technical purpose, the utility model, which is adopted the following technical scheme that, to be achieved：
A kind of water meter identification apparatus, including servomotor, detecting platform and single-chip computer control system, servomotor pass through connection
Axle device is connected with leading screw, and the leading screw other end is connected with to be provided with water tank, water tank on the left of piston, piston and is provided with water intaking valve and goes out
Water valve, outlet valve upper end is connected with pressure maintaining valve；Pressure maintaining valve is connected to flow regulator by outlet pipe, and flow regulator passes through water
Pipe, which is connected to, treats water gauge, treats that water gauge is connected with flowmeter, flowmeter is connected with drainage；Single-chip computer control system includes single
Piece machine, display screen, data acquisition unit and electric cabinet, treat that water gauge top is provided with camera device, camera device and data acquisition
Device is connected, and data acquisition unit is connected to single-chip microcomputer, and single-chip microcomputer is connected with display screen and electric cabinet, and electric cabinet connects with servomotor
Connect.
Further, the flow regulator includes three pipelines, is connected, then led to again with outlet pipe by the first four-way
Cross the second four-way to be connected on water pipe, every pipeline is provided with switch and temperature sensor.
Further, it is described to treat that water gauge quantity is 1-100.
Further, the water intaking valve is arranged on the bottom of the water tank, and the outlet valve is arranged on the upper of the water tank
Portion.
Further, the flowmeter is connected with the data acquisition unit.
Further, the temperature sensor is connected with the data acquisition unit.
Further, the flowmeter is provided with temperature sensor.
Implement the beneficial effects of the utility model to be：
After said structure, the utility model is by Serve Motor Control piston uniform motion so as to control water tank to go out
Water.Because servomotor by leading screw controls piston, the stable progress campaign at the uniform velocity of piston, water can be allowed under the regulation of leading screw
Water in case by the extruding of piston at the uniform velocity also can be at the uniform velocity flowed out from outlet valve, outlet valve upper end is connected with pressure maintaining valve, voltage stabilizing
Valve is connected to flow regulator by outlet pipe, and flow regulator includes three pipelines, and every pipeline is provided with switch and temperature
Sensor, which reduces because the error that current factor is caused, improves the precision entirely examined and determine.Using camera device generation
Carry out water-meter reading pointer for human eye, automatic identification precision is high, and automaticity is high, install after water meter, just no longer need artificial dry
In advance, device is sequentially completed the calibrating of nominal, boundary, minimum discharge automatically, and the device is easy to operate, reliable and stable, improves calibrating
Efficiency, it is to avoid human error, cost performance is higher and water meter calibrating with pressure can be carried out under pressure state, there is extraordinary effect
Really.
Brief description of the drawings
Fig. 1 water meter identification apparatus structural representations.
Fig. 2 flow regulator structural representations.
Embodiment
Concrete scheme of the present utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of water meter identification apparatus, servomotor 1, detecting platform 2 and single-chip computer control system,
Servomotor 1 is connected by shaft coupling 11 with leading screw 12, and the other end of leading screw 12 is connected with piston 13, and the left side of piston 13 is provided with water
Water intaking valve 14 and outlet valve 15 are provided with case 17, water tank 17, the upper end of outlet valve 15 is connected with pressure maintaining valve 16；Pressure maintaining valve 16 leads to
Cross outlet pipe 27 and be connected to flow regulator 23, flow regulator 23 is connected to by water pipe 26 and treats water gauge 21, treats water gauge
21 are connected with flowmeter 24, and flowmeter 24 is connected with drainage 25；Single-chip computer control system includes single-chip microcomputer 3, display screen 4, number
According to collector 5 and electric cabinet 6, treat that the top of water gauge 21 is provided with camera device 22, camera device 22 connects with data acquisition unit 5
Connect, data acquisition unit 5 is connected to single-chip microcomputer 3, single-chip microcomputer 3 is connected with display screen 4 and electric cabinet 6, electric cabinet 6 and servomotor 1
Connection.
The flow regulator 23 includes three pipelines, is connected by the first four-way with outlet pipe 27, then again by the
Two four-ways are connected on water pipe 26, and every pipeline is provided with switch 231 and temperature sensor 232；It is described to treat the quantity of water gauge 21
For 1-100；The water intaking valve 14 is arranged on the bottom of the water tank 17, and the outlet valve 15 is arranged on the water tank 17
Top；The flowmeter 24 is connected with the data acquisition unit 5；The temperature sensor 232 connects with the data acquisition unit 5
Connect；The flowmeter 24 is provided with temperature sensor.
The utility model embodiment is as follows：
First set piston 13 to be in the rightmost side when using, toward water tank 17 in fill liquid, allow liquid levels and outlet valve 15
Mouth is parallel, and outlet valve 15 is connected with pressure maintaining valve 16, and pressure maintaining valve 16 is connected to flow regulator 23, Flow-rate adjustment by outlet pipe 27
Device 23 is connected to by water pipe 26 and treats water gauge 21；Then servomotor 1 receives the signal from single-chip microcomputer 3 and controlled through electric cabinet 6
System is started working, and connecting leading screw 5 by shaft coupling 11 allows piston 13 at the uniform velocity to left movement, and the water in water tank 17 is by piston 13
At the uniform velocity flowed out from outlet valve 15 after uniform pressure, and by entering one into flow regulator 23 after the voltage-regulation voltage-stabilization of pressure maintaining valve 16
Successive step flow velocity simultaneously monitors water flow temperature, treats that the flow rate of water flow of water gauge 21 is uniform so as to allow and flow through；Water flows through water to be checked
After table 21, data acquisition unit 5 collects camera device 22 and the related data of temperature sensor 232, is sent to single-chip microcomputer 3, flowmeter
24 data are sent to single-chip microcomputer 3 also by data acquisition unit 5, and flowmeter 24 is provided with temperature sensor, passes through water temperature correction
The volume of the water of flowmeter 24 is flowed through, is then contrasted with the data on water meter, verification result is shown on the display screen 4.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (7)
1. a kind of water meter identification apparatus, including servomotor (1), detecting platform (2) and single-chip computer control system, its feature exist
In servomotor (1) is connected by shaft coupling (11) with leading screw (12), and leading screw (12) other end is connected with piston (13), piston
(13) left side, which is provided with water tank (17), water tank (17), is provided with water intaking valve (14) and outlet valve (15), outlet valve (15) upper end
It is connected with pressure maintaining valve (16)；Pressure maintaining valve (16) is connected to flow regulator (23), flow regulator (23) by outlet pipe (27)
It is connected to by water pipe (26) and treats water gauge (21), treats that water gauge (21) is connected with flowmeter (24), flowmeter (24) and draining
Road (25) is connected；Single-chip computer control system includes single-chip microcomputer (3), display screen (4), data acquisition unit (5) and electric cabinet (6), treats
Water gauge (21) top is provided with camera device (22), and camera device (22) is connected with data acquisition unit (5), data acquisition unit
(5) single-chip microcomputer (3) is connected to, single-chip microcomputer (3) is connected with display screen (4) and electric cabinet (6), electric cabinet (6) and servomotor (1)
Connection.
2. water meter identification apparatus as claimed in claim 1, it is characterised in that the flow regulator (23) includes three pipes
Road, is connected by the first four-way with outlet pipe (27), is then connected to again by the second four-way on water pipe (26), on every pipeline
Provided with switch (231) and temperature sensor (232).
3. water meter identification apparatus as claimed in claim 1, it is characterised in that described to treat that water gauge (21) quantity is 1-100.
4. water meter identification apparatus as claimed in claim 1, it is characterised in that the water intaking valve (14) is arranged on the water tank
(17) bottom, the outlet valve (15) is arranged on the top of the water tank (17).
5. water meter identification apparatus as claimed in claim 1, it is characterised in that the flowmeter (24) and the data acquisition unit
(5) connect.
6. water meter identification apparatus as claimed in claim 2, it is characterised in that the temperature sensor (232) and the data
Collector (5) is connected.
7. water meter identification apparatus as claimed in claim 1, it is characterised in that the flowmeter (24) is provided with TEMP
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224103.5U CN206540596U (en) | 2017-03-09 | 2017-03-09 | A kind of water meter identification apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224103.5U CN206540596U (en) | 2017-03-09 | 2017-03-09 | A kind of water meter identification apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206540596U true CN206540596U (en) | 2017-10-03 |
Family
ID=59941599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720224103.5U Expired - Fee Related CN206540596U (en) | 2017-03-09 | 2017-03-09 | A kind of water meter identification apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206540596U (en) |
-
2017
- 2017-03-09 CN CN201720224103.5U patent/CN206540596U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200729 Address after: No.303, Hongzhi Avenue, Guang'an District, Guang'an City, Sichuan Province Patentee after: Sichuan Jingzhun inspection and testing Group Co.,Ltd. Address before: 638099 No. 5, conference street, Guang'an District, Sichuan, Guang'an Patentee before: SICHUAN JINGZHUN MEASUREMENT TEST Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20210309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |