CN208044030U - A kind of motor valve device for testing functions - Google Patents
A kind of motor valve device for testing functions Download PDFInfo
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- CN208044030U CN208044030U CN201820551315.9U CN201820551315U CN208044030U CN 208044030 U CN208044030 U CN 208044030U CN 201820551315 U CN201820551315 U CN 201820551315U CN 208044030 U CN208044030 U CN 208044030U
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- control board
- motor valve
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Abstract
The utility model is related to a kind of motor valve device for testing functions.It is characterized by comprising tooling shell, tooling upper cover, the Switching Power Supply being arranged in tooling shell, main control board and current detection circuit plates, tooling upper cover is bolted with tooling shell, main control board is arranged in tooling shell bottom, Switching Power Supply and current detection circuit plate are mounted on above main control board, and the first potentiometer and the second potentiometer that two test voltage points are adjusted are additionally provided on main control board.Compared with prior art, the beneficial effects of the utility model are：Detection number may be implemented by motor valve device for testing functions to be freely arranged, two test voltage point settings, self-defined testing scheme, operating current tests automatic decision, and switch valve to bit test automatic decision meets the needs of various motor valve functional tests.
Description
Technical field
The utility model is related to a kind of motor valve device for testing functions.
Background technology
In the production process of current industrial gas meter, flow meter, the prior art needs needle to detection industrial combustion gas table with motor valve function
To various different model motor valve motors, provides corresponding different voltages point by manual switching and tested, then pass through people
Work controlling switch valve number, and whether switch valve in place, passes through external impressed current by jam pot cover in one work period of artificial judgment
Table carries out operating current judgement, to ensure that design meets the technology requirement of product.Generally use manual type is surveyed in the related technology
Examination, these cause obstacle to enterprise development product, seriously affect production efficiency.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of motor valve functional test dresses
The technical solution set.
A kind of motor valve device for testing functions, it is characterised in that including tooling shell, tooling upper cover, be arranged in tooling
Switching Power Supply, main control board in shell and current detection circuit plate, tooling upper cover are bolted with tooling shell, master control electricity
Road plate setting is mounted in tooling shell bottom, Switching Power Supply and current detection circuit plate above main control board, master control electricity
The first potentiometer and the second potentiometer that two test voltage points are adjusted are additionally provided on the plate of road.
A kind of motor valve device for testing functions, it is characterised in that be provided with ship type on the tooling shell front console
Power switch, ACK button, displacement button, addend button, detection button, aging button, current detecting result indicator light, motor
Result indicator light, valve line interface, parameter setting charactron, voltage show charactron, detection indicator light and old to threshold switch valve in place
Change indicator light, valve line interface is connect by connecting line with tested motor valve, and Switching Power Supply is connected with ship type power switch, ship type electricity
Source switch is connected with main control board, ACK button, displacement button, addend button, detection button, aging button, current detecting
As a result indicator light, motor valve switch valve in place result indicator light, valve line interface, parameter setting charactron, voltage show charactron,
Detection indicator light, aging indicator light, current detection circuit plate are connected with main control board 18.
A kind of motor valve device for testing functions, it is characterised in that the valve line interface is set as 8, current detecting
As a result result indicator light is disposed as 8 in place for indicator light and motor valve switch valve.
Compared with prior art, the beneficial effects of the utility model are：It can be real by motor valve device for testing functions
Now detection number is freely arranged, two test voltage point settings, self-defined testing scheme, and operating current is tested automatic decision, opened
Valve is closed to bit test automatic decision, meets the needs of various motor valve functional tests.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
In figure：Tested motor valve 1, connecting line 2, ship type power switch 3, ACK button 4, displacement button 5, addend button 6,
Detection button 7, aging button 8, current detecting result indicator light 9, motor valve switch valve result indicator light 10, valve line interface in place
11, parameter setting charactron 12, voltage show charactron 13, detection indicator light 14, aging indicator light 15, tooling shell 16, switch
Power supply 17, main control board 18, current detection circuit plate 19, the first potentiometer 20, the second potentiometer 21, tooling upper cover 22.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings of the specification：
A kind of motor valve device for testing functions, tested motor valve 1 are plugged by connecting line 2 and valve line interface 11, switch electricity
Source 17 is connected with ship type power switch 3, and ship type power switch 3 is connected with main control board 18, ACK button 4, displacement button 5,
Addend button 6, detection button 7, aging button 8, current detecting result indicator light 9, motor valve switch valve result indicator light in place
10, valve line interface 11, parameter setting charactron 12, voltage show charactron 13, detection indicator light 14, aging indicator light 15, electricity
Current detection circuit plate 19 is connected with main control board 18 respectively, and the first potentiometer 20, the second potentiometer 21 are welded on governor circuit
On plate 18, current detection circuit plate 19 is fixed on main control board 18, and main control board 18 is fixed respectively with Switching Power Supply 17
On tooling shell 16, ship type power switch 3, ACK button 4, displacement button 5, addend button 6, detection button 7, aging button 8,
Result indicator light 10, parameter setting charactron 12, voltage show number in place for current detecting result indicator light 9, motor valve switch valve
Code pipe 13, detection indicator light 14, aging indicator light 15 are separately fixed on 16 front console of tooling shell, and tooling upper cover 22 passes through spiral shell
Bolt is mounted on tooling shell 16.
Test philosophy is as follows：
220V mains supplies are connected, are powered to main control board by Switching Power Supply, voltage shows charactron by voltage
13 displays, are switched by testing（ACK button 4, displacement button 5, addend button 6, detection button 7, aging button 8）To master control
Circuit board intrinsic parameter is configured, and is shown by parameter setting charactron 12, after being provided with, by testing switching manipulation master
Control circuit board is tested, and the first potentiometer and the second potentiometer on main control board can control two-way voltage to adjust, and pass through
No. eight valve line interfaces control tested motor valve, and are monitored to valve state, pass through current detection circuit board test
Valve working electric current finally shows test result after the completion of test on current detecting result indicator light.
Testing process is as follows：
Before test, motor valve device for testing functions is first connected into 220V power supplys, then opens ship type power switch 3, by true
Recognize button 4 to select into input testing method, test method selection is shown on parameter setting charactron 12, by shifting 5 He of button
Addend button 6 carries out testing scheme setting, is provided with and carries out test method confirmation and storage by ACK button 4, then carries out
Voltage is adjusted, and two test voltage points is adjusted by adjusting the first potentiometer 20 and the second potentiometer 21, corresponding voltage
Value is shown in voltage and shows on charactron 13, and preparation is completed at this time.
When test, be detected by detection button 7, detection indicator light 14 it is bright, when 1 switch valve of tested motor valve in place when,
Valve location switch sends out signal, and motor valve device for testing functions is by receiving whether location switch signal judges switch valve function
Normally, when motor valve device for testing functions does not receive location switch signal yet after switch valve, the electricity of corresponding station
Result indicator light 10 will extinguish machine threshold switch valve in place, and testing staff only need to terminate eight road motor valve switch valves of observation in detection and arrive
Position result indicator light 10 can be obtained 1 switch valve Function detection result of motor valve；
Motor valve device for testing functions can also pass through current detection circuit plate 19 during tested motor 1 switch valve of valve
Its operating current is monitored, when maximum operating currenbt is more than design requirement, the current detecting result instruction of corresponding station
Lamp 9 will extinguish, and testing staff only need to terminate eight road motor valve switch valves of observation in detection, and result indicator light 10 can be obtained in place
1 operating current test result of motor valve is extinguished when detection terminates detection indicator light 14；
Motor valve device for testing functions can also carry out burn-in test to tested motor valve 1, pass through ACK button 4, displacement
Button 5, addend button 6 are configured aging number, then start burn-in test, the instruction of aging at this time by aging button 8
Lamp 15 is bright, extinguishes when aging terminates aging indicator light 15.
Claims (3)
1. a kind of motor valve device for testing functions, it is characterised in that including tooling shell, tooling upper cover, opening in tooling shell is arranged
Powered-down source, main control board and current detection circuit plate, tooling upper cover are bolted with tooling shell, main control board setting
In tooling shell bottom, Switching Power Supply and current detection circuit plate are mounted on above main control board, on main control board also
It is provided with the first potentiometer and the second potentiometer that two test voltage points are adjusted.
2. a kind of motor valve device for testing functions according to claim 1, it is characterised in that the tooling shell front console
On be provided with ship type power switch, ACK button, displacement button, addend button, detection button, aging button, current detecting knot
Result indicator light, valve line interface, parameter setting charactron, voltage show charactron, inspection in place for fruit indicator light, motor valve switch valve
It surveys indicator light and aging indicator light, valve line interface is connect by connecting line with tested motor valve, Switching Power Supply is opened with ship type power supply
It closes and is connected, ship type power switch is connected with main control board, ACK button, displacement button, addend button, detection button, aging
Button, current detecting result indicator light, motor valve switch valve result indicator light, valve line interface, parameter setting charactron, electricity in place
Pressure shows that charactron, detection indicator light, aging indicator light, current detection circuit plate are connected with main control board.
3. a kind of motor valve device for testing functions according to claim 2, it is characterised in that the valve line interface is set as 8
A, result indicator light is disposed as 8 in place for current detecting result indicator light and motor valve switch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820551315.9U CN208044030U (en) | 2018-04-18 | 2018-04-18 | A kind of motor valve device for testing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820551315.9U CN208044030U (en) | 2018-04-18 | 2018-04-18 | A kind of motor valve device for testing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208044030U true CN208044030U (en) | 2018-11-02 |
Family
ID=63927635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820551315.9U Active CN208044030U (en) | 2018-04-18 | 2018-04-18 | A kind of motor valve device for testing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208044030U (en) |
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2018
- 2018-04-18 CN CN201820551315.9U patent/CN208044030U/en active Active
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