CN206862352U - A kind of liquid pendulum level detection device - Google Patents
A kind of liquid pendulum level detection device Download PDFInfo
- Publication number
- CN206862352U CN206862352U CN201720483958.XU CN201720483958U CN206862352U CN 206862352 U CN206862352 U CN 206862352U CN 201720483958 U CN201720483958 U CN 201720483958U CN 206862352 U CN206862352 U CN 206862352U
- Authority
- CN
- China
- Prior art keywords
- hall element
- housing
- fan
- clear water
- detection device
- 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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Abstract
It the utility model is related to a kind of liquid pendulum level detection device, including housing, clear water, fan-shaped plastics, rotating shaft, permanent magnet, Hall element I, Hall element II；Housing is face of cylinder type, and housing is closed at both ends, and housing is built with clear water；Casing center has a rotating shaft, and fixed sectors plastics in rotating shaft, fan-shaped plastics can be rotated freely around the shaft, and freely floats over above clear water；Permanent magnet is installed at the top of fan-shaped plastics；Case top is symmetrical to be provided with Hall element I, Hall element II.When permanent magnet is in Hall element I, Hall element II middles, Hall element I is equal with the voltage that Hall element II is exported, and when housing tilts, Hall element I is different from Hall element II output voltages, available for the horizontality for judging housing.
Description
Technical field
The utility model is related to the fields such as machinery, electronics and sensing technology, especially melts machinery, electronics and sensing technology
The level detection device being integrated.
Background technology
Measurement of dip angle and horizontal detection are widely used in fields such as building, machineries, common are bubble type detector, the inspection
Survey device, come determined level, can only can not watch at a distance by manually, it is more difficult to realize electronization and automatic measurement.This practicality
A kind of liquid pendulum level detection device for being easy to implement electronization and automation of new design.
The content of the invention
In order to easily realize measurement of dip angle electronization and automatic measurement, it is horizontal that the utility model designs a kind of liquid pendulum
Detection means.
The utility model includes housing（1）, clear water（2）, fan-shaped plastics（3）, rotating shaft（4）, permanent magnet（5）, Hall element I
（6）, Hall element II（7）；Housing（1）There is rotating shaft at center（4）, rotating shaft（4）Upper fixed sectors plastics（3）, fan-shaped plastics（3）'s
Top is provided with permanent magnet（5）；Housing（1）Top is symmetrical to be provided with Hall element I（6）, Hall element II（7）.Shell
Body（1）For face of cylinder type, housing（1）Rear and front end is closed, housing（1）Built with clear water（2）, fan-shaped plastics（3）Density ratio water
It is small and float on clear water（2）Top.Fan-shaped plastics（3）Can be around the shaft（4）Freely rotate, work as housing（1）Around the shaft（4）During rotation,
In clear water（2）Buoyancy under, fan-shaped plastics（3）The direction always to keep up.Hall element I（6）, Hall element II
（7）Using linear hall element, work as permanent magnet（5）In Hall element I（6）, Hall element II（7）During middle, Hall element I
（6）With Hall element II（7）The voltage of output is equal；Work as housing（1）During inclination, Hall element I（6）With Hall element II（7）
Output voltage is different, can be according to Hall element I（6）With Hall element II（7）To judge the horizontality of housing (1) and inclined
Angle.
The beneficial effect of the utility model is simple in construction, and stability is good, small volume, is easily installed.
Brief description of the drawings
Fig. 1 is utility model structural representation, wherein, 1 it is housing, 2 be clear water, 3 be fan-shaped plastics, 4 be rotating shaft, 5 is
Permanent magnet, 6 be Hall element I, 7 be Hall element II.
Embodiment
Utility model includes housing（1）, clear water（2）, fan-shaped plastics（3）, rotating shaft（4）, permanent magnet（5）, Hall element I
（6）, Hall element II（7）；Housing（1）There is rotating shaft at center（4）, rotating shaft（4）Upper fixed sectors plastics（3）, fan-shaped plastics（3）'s
Top is provided with permanent magnet（5）；Housing（1）Top is symmetrical to be provided with Hall element I（6）, Hall element II（7）.Shell
Body（1）For face of cylinder type, housing（1）Rear and front end is closed, housing（1）Built with clear water（2）, fan-shaped plastics（3）Density ratio water
It is small and float on clear water（2）Top.Fan-shaped plastics（3）Can be around the shaft（4）Freely rotate, work as housing（1）Around the shaft（4）During rotation,
In clear water（2）Buoyancy under, fan-shaped plastics（3）The direction always to keep up.Hall element I（6）, Hall element II
（7）Using linear hall element, work as permanent magnet（5）In Hall element I（6）, Hall element II（7）During middle, Hall element I
（6）With Hall element II（7）The voltage of output is equal；Work as housing（1）During inclination, Hall element I（6）With Hall element II（7）
Output voltage is different, can be according to Hall element I（6）With Hall element II（7）To judge the horizontality of housing (1) and inclined
Angle.
In the present embodiment, Hall element I（6）Using linear hall element, its model 49E.Work as permanent magnet（5）In Hall
Element I（6）, Hall element II（7）During middle, it is horizontality to define the level detection device, i.e., is filled when the level detects
During placement location level, permanent magnet（5）In Hall element I（6）, Hall element II（7）Middle.Now, Hall element I（6）With
Hall element II（7）The voltage of output is equal, is 0 after subtracting each other, when the level detection device tilts, fan-shaped plastics（3）Swing,
Permanent magnet（5）Deviate Hall element I（6）With Hall element II（7）Centre position, Hall element I（6）With Hall element II
（7）The voltage of output is unequal, both voltages subtract each other after be 0, both voltages subtract each other after size with housing（1）Inclined angle
Spend relevant, determine the inclined angle of utility model device or horizontality accordingly.
Claims (4)
1. a kind of liquid pendulum level detection device, its feature includes housing（1）, clear water（2）, fan-shaped plastics（3）, rotating shaft（4）, forever
Magnet（5）, Hall element I（6）, Hall element II（7）；Housing（1）There is rotating shaft at center（4）, rotating shaft（4）Upper fixed sectors plastics
（3）, fan-shaped plastics（3）Top permanent magnet is installed（5）；Housing（1）Top is symmetrical to be provided with Hall element I（6）、
Hall element II（7）.
A kind of 2. liquid pendulum level detection device according to claim 1, it is characterized in that housing（1）For face of cylinder type, shell
Body（1）Rear and front end is closed, housing（1）Built with clear water（2）, fan-shaped plastics（3）Density ratio water is small and floats on clear water（2）On
Side.
A kind of 3. liquid pendulum level detection device according to claim 1, it is characterized in that fan-shaped plastics（3）Can be around the shaft
（4）Freely rotate, work as housing（1）Around the shaft（4）During rotation, in clear water（2）Buoyancy under, fan-shaped plastics（3）Always protect
Hold upwardly direction.
A kind of 4. liquid pendulum level detection device according to claim 1, it is characterized in that Hall element I（6）, Hall element
II（7）Using linear hall element, work as permanent magnet（5）In Hall element I（6）, Hall element II（7）During middle, Hall member
Part I（6）With Hall element II（7）The voltage of output is equal；Work as housing（1）During inclination, Hall element I（6）With Hall element II
（7）Output voltage is different, can be according to Hall element I（6）With Hall element II（7）To judge the horizontality of housing (1) and incline
Oblique angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483958.XU CN206862352U (en) | 2017-05-04 | 2017-05-04 | A kind of liquid pendulum level detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483958.XU CN206862352U (en) | 2017-05-04 | 2017-05-04 | A kind of liquid pendulum level detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862352U true CN206862352U (en) | 2018-01-09 |
Family
ID=60823600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720483958.XU Expired - Fee Related CN206862352U (en) | 2017-05-04 | 2017-05-04 | A kind of liquid pendulum level detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206862352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141750A (en) * | 2018-10-19 | 2019-01-04 | 天津电力机车有限公司 | It is a kind of to take turns to uneven alignment device |
-
2017
- 2017-05-04 CN CN201720483958.XU patent/CN206862352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109141750A (en) * | 2018-10-19 | 2019-01-04 | 天津电力机车有限公司 | It is a kind of to take turns to uneven alignment device |
| CN109141750B (en) * | 2018-10-19 | 2024-03-01 | 天津电力机车有限公司 | Wheel set unbalance alignment 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: 20180109 Termination date: 20180504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |