CN209342209U - A kind of liquid level sensor box dynamic tester - Google Patents
A kind of liquid level sensor box dynamic tester Download PDFInfo
- Publication number
- CN209342209U CN209342209U CN201920128442.2U CN201920128442U CN209342209U CN 209342209 U CN209342209 U CN 209342209U CN 201920128442 U CN201920128442 U CN 201920128442U CN 209342209 U CN209342209 U CN 209342209U
- Authority
- CN
- China
- Prior art keywords
- testboard
- liquid level
- level sensor
- servo shaft
- fixedly connected
- 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.)
- Expired - Fee Related
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a kind of liquid level sensor box dynamic testers, including rack, castor, outer framework, PLC controller box body, axis turntable support, testboard zero-bit level meter, simulate fuel tank, liquid level sensor to be measured, first testboard servo shaft, High-precision standard liquid level sensor and secondary test board's servo shaft, outer framework is fixedly connected at the top of rack, PLC controller box body is fixedly connected on the outer wall of outer framework side, there are two the settings of axis turntable support, and two symmetrical settings of axis turntable support, it is fixedly connected at the top of axis turntable support and rack, a kind of liquid level sensor box dynamic tester of the utility model drives the rotation of testboard zero-bit level meter by secondary test board's servo shaft of setting, simulation fuel tank rotation is driven by the first testboard servo shaft of setting, it may be implemented to the liquid in movement Level sensor dynamic deviation is tested, and can simulate the movement velocity and acceleration of tested sensor.
Description
Technical field
The utility model relates to a kind of test machine, in particular to a kind of liquid level sensor box dynamic tester belongs to liquid level biography
Sensor test machine technical field.
Background technique
The existing liquid level sensor test of industry is static test, for the liquid level sensor for aircraft, for simulation
It is necessary that the operating status of aircraft, which carries out liquid level sensor dynamic test,.But existing liquid level sensor test machine
It cannot achieve and the liquid level sensor dynamic deviation in movement is tested, and existing liquid level sensor test machine can not mould
The kinematic parameter of quasi- tested sensor: speed, acceleration.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of liquid level sensor dynamic
Test machine solves problems of the prior art.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of liquid level sensor box dynamic tester of the utility model, including rack, castor, outer framework, PLC controller box
Body, axis turntable support, testboard zero-bit level meter, simulation fuel tank, liquid level sensor to be measured, the first testboard servo shaft, height
Accuracy standard liquid level sensor and secondary test board's servo shaft are fixedly connected with outer framework, the PLC at the top of the rack
Controller box body is fixedly connected on the outer wall of outer framework side, and the axis turntable support, testboard zero-bit level meter, simulation
Fuel tank, liquid level sensor to be measured, the first testboard servo shaft, High-precision standard liquid level sensor and secondary test board's servo turn
Axis is arranged at the inside of outer framework, and there are two the axis turntable support settings, and two axis turntable supports are symmetrical sets
It sets, is fixedly connected at the top of the axis turntable support and rack, rotated on the side wall of the adjacent side of two axis turntable supports
It is connected with testboard zero-bit level meter, is rotated on the side wall far from axis turntable support side on the inside of the testboard zero-bit level meter
It is connected with simulation fuel tank, liquid level sensor to be measured is installed at the top of the simulation fuel tank, the testboard zero-bit level meter leans on
The first testboard servo shaft is fixedly connected on the outer wall of nearly liquid level sensor side to be measured, the first testboard servo turns
One end that axis passes through testboard zero-bit level meter is fixedly connected with simulation fuel tank, and the testboard zero-bit level meter leans on paraxial turntable
The side of bracket is equipped with secondary test board's servo shaft, and secondary test board's servo shaft is fixedly connected with axis turntable support,
Secondary test board's servo shaft is fixedly connected with the outer wall of testboard zero-bit level meter, and the simulation fuel tank is surveyed close to second
High-precision standard liquid level sensor is provided on the outer wall of test stand servo shaft side.
As a kind of optimal technical scheme of the utility model, the bottom of the rack is equipped with castor, and the castor is equipped with
Four, and four castors are respectively fixedly connected with the four corners in bottom of the frame.
As a kind of optimal technical scheme of the utility model, the PLC controller box body, touch screen, testboard zero-bit
Level meter, liquid level sensor to be measured, the first testboard servo shaft, High-precision standard liquid level sensor and secondary test board's servo
Shaft is electrically connected with external power supply.
As a kind of optimal technical scheme of the utility model, it is fixedly connected on the side wall on the inside of the outer framework
Bright glass protecting plate.
As a kind of optimal technical scheme of the utility model, inlayed on the side wall of the PLC controller box body front end outer side
It is embedding to be connected with touch screen.
The utility model beneficial effect achieved is: a kind of liquid level sensor box dynamic tester of the utility model is by setting
The secondary test board's servo shaft set drives the rotation of testboard zero-bit level meter, passes through the first testboard servo shaft band of setting
Dynamic model intends fuel tank rotation, may be implemented to test the liquid level sensor dynamic deviation in movement, and can simulate tested
The movement velocity and acceleration of sensor.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model.
In figure: 1, rack；2, castor；3, outer framework；4, PLC controller box body；5, touch screen；6, axis turntable support；7,
Testboard zero-bit level meter；8, fuel tank is simulated；9, liquid level sensor to be measured；10, the first testboard servo shaft；11, high-precision
Standard liquid level sensor；12, secondary test board's servo shaft.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment
As shown in Figs. 1-2, the utility model provides a kind of liquid level sensor box dynamic tester, including rack 1, castor 2, outer
Frame 3, PLC controller box body 4, axis turntable support 6, testboard zero-bit level meter 7, simulation fuel tank 8, liquid level sensor to be measured 9,
First testboard servo shaft 10, High-precision standard liquid level sensor 11 and secondary test board's servo shaft 12, the top of rack 1
It is fixedly connected with outer framework 3, PLC controller box body 4 is fixedly connected on the outer wall of 3 side of outer framework, and axis turntable support 6,
Testboard zero-bit level meter 7, simulation fuel tank 8, liquid level sensor to be measured 9, the first testboard servo shaft 10, High-precision standard liquid
Level sensor 11 and secondary test board's servo shaft 12 are arranged at the inside of outer framework 3, and there are two the settings of axis turntable support 6,
And two symmetrical settings of axis turntable support 6, axis turntable support 6 are fixedly connected with the top of rack 1, two axis turntable supports 6
Testboard zero-bit level meter 7 is rotatably connected on the side wall of adjacent side, 7 inside of testboard zero-bit level meter is far from axis turntable branch
Simulation fuel tank 8 is rotatably connected on the side wall of 6 side of frame, the top of simulation fuel tank 8 is equipped with liquid level sensor 9 to be measured, tests
Platform zero-bit level meter 7 is fixedly connected with the first testboard servo shaft 10 on the outer wall of 9 side of liquid level sensor to be measured, the
One end that one testboard servo shaft 10 passes through testboard zero-bit level meter 7 is fixedly connected with simulation fuel tank 8, testboard zero-bit water
Level 7 is equipped with secondary test board's servo shaft 12 by the side of paraxial turntable support 6, and secondary test board's servo shaft 12 and axis turn
Platform bracket 6 is fixedly connected, and secondary test board's servo shaft 12 is fixedly connected with the outer wall of testboard zero-bit level meter 7, simulation oil
Case 8 is provided with High-precision standard liquid level sensor 11 on the outer wall of 12 side of secondary test board's servo shaft.
The bottom of rack 1 is equipped with castor 2, and there are four castor 2 is set, and four castors 2 are respectively fixedly connected in 1 bottom of rack
Four corners so that device move more convenient, PLC controller box body 4, touch screen 5, testboard zero-bit level meter 7, prepare liquid
Level sensor 9, the first testboard servo shaft 10, High-precision standard liquid level sensor 11 and secondary test board's servo shaft 12 are equal
It is electrically connected with external power supply, transparent glass protecting plate is fixedly connected on the side wall of 3 inside of outer framework, so that device exists
When test, external influence not will receive, so that test data is more accurate, on the side wall of 4 front end outer side of PLC controller box body
It inlays and is connected with touch screen 5, convenient for being operated to device.
Specifically, when using the utility model, firstly, the protective door on outer framework 3 is opened by handle, by prepare liquid
Level sensor 9 is mounted on the position to be measured of simulation fuel tank 8, closes protective door, and the outer framework 3 of setting can be eliminated extraneous when test
Then the influence of factor controls the first testboard servo shaft 10 by PLC controller box body 4 and secondary test board's servo turns
Axis 12 is driven, and PLC controller can be to the speed of the first testboard servo shaft 10 and secondary test board's servo shaft 12
Digital Control is carried out with acceleration, simulates fuel tank 8 to the first testboard servo shaft 10 and secondary test board's servo shaft
Realize that uniaxial, Dual-spindle linked simulates operating condition under 12 driving, by giving the simulation 8 various height level shapes of pre- constant volume process control of fuel tank
State, finally, the data by scheduled liquid level, High-precision standard liquid level sensor 11 carry out Combined Ration pair, to prepare liquid
Level sensor 9 carries out dynamic deviation test.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of liquid level sensor box dynamic tester, which is characterized in that including rack (1), castor (2), outer framework (3), PLC control
Device box body (4) processed, axis turntable support (6), testboard zero-bit level meter (7), simulation fuel tank (8), liquid level sensor to be measured (9),
First testboard servo shaft (10), High-precision standard liquid level sensor (11) and secondary test board's servo shaft (12), it is described
It is fixedly connected at the top of rack (1) outer framework (3), the PLC controller box body (4) is fixedly connected on outer framework (3) side
Outer wall on, and the axis turntable support (6), testboard zero-bit level meter (7), simulation fuel tank (8), liquid level sensor to be measured
(9), the first testboard servo shaft (10), High-precision standard liquid level sensor (11) and secondary test board's servo shaft (12) are equal
Inside in outer framework (3) is set, and there are two axis turntable support (6) settings, and two axis turntable supports (6) are opposite
Claim setting, is fixedly connected at the top of the axis turntable support (6) and rack (1), the adjacent side of two axis turntable supports (6)
Side wall on be rotatably connected to testboard zero-bit level meter (7), far from axis turntable branch on the inside of the testboard zero-bit level meter (7)
It is rotatably connected to simulation fuel tank (8) on the side wall of frame (6) side, liquid level to be measured is installed at the top of the simulation fuel tank (8) and is passed
Sensor (9), the testboard zero-bit level meter (7) are fixedly connected with the on the outer wall of liquid level sensor to be measured (9) side
One testboard servo shaft (10), the first testboard servo shaft (10) pass through one end of testboard zero-bit level meter (7)
It is fixedly connected with simulation fuel tank (8), the testboard zero-bit level meter (7) is equipped with second by the side of paraxial turntable support (6)
Testboard servo shaft (12), secondary test board's servo shaft (12) are fixedly connected with axis turntable support (6), and described second
Testboard servo shaft (12) is fixedly connected with the outer wall of testboard zero-bit level meter (7), and the simulation fuel tank (8) is close to second
High-precision standard liquid level sensor (11) are provided on the outer wall of testboard servo shaft (12) side.
2. a kind of liquid level sensor box dynamic tester according to claim 1, which is characterized in that the bottom of the rack (1)
Portion is equipped with castor (2), and there are four the castor (2) sets, and four castors (2) are respectively fixedly connected in rack (1) bottom
Four corners.
3. a kind of liquid level sensor box dynamic tester according to claim 1, which is characterized in that the PLC controller box
Body (4), touch screen (5), testboard zero-bit level meter (7), liquid level sensor to be measured (9), the first testboard servo shaft (10),
High-precision standard liquid level sensor (11) and secondary test board's servo shaft (12) are electrically connected with external power supply.
4. a kind of liquid level sensor box dynamic tester according to claim 1, which is characterized in that in the outer framework (3)
Transparent glass protecting plate is fixedly connected on the side wall of side.
5. a kind of liquid level sensor box dynamic tester according to claim 1, which is characterized in that the PLC controller box
It is inlayed on the side wall of body (4) front end outer side and is connected with touch screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920128442.2U CN209342209U (en) | 2019-01-25 | 2019-01-25 | A kind of liquid level sensor box dynamic tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920128442.2U CN209342209U (en) | 2019-01-25 | 2019-01-25 | A kind of liquid level sensor box dynamic tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209342209U true CN209342209U (en) | 2019-09-03 |
Family
ID=67762116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920128442.2U Expired - Fee Related CN209342209U (en) | 2019-01-25 | 2019-01-25 | A kind of liquid level sensor box dynamic tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209342209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118190119A (en) * | 2024-03-15 | 2024-06-14 | 安徽星联智创科技有限公司 | Oil mass sensor simulation experiment device |
-
2019
- 2019-01-25 CN CN201920128442.2U patent/CN209342209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118190119A (en) * | 2024-03-15 | 2024-06-14 | 安徽星联智创科技有限公司 | Oil mass sensor simulation experiment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20210125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |