CN203772366U - Float type water level gauge - Google Patents
Float type water level gauge Download PDFInfo
- Publication number
- CN203772366U CN203772366U CN201420166187.8U CN201420166187U CN203772366U CN 203772366 U CN203772366 U CN 203772366U CN 201420166187 U CN201420166187 U CN 201420166187U CN 203772366 U CN203772366 U CN 203772366U
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- CN
- China
- Prior art keywords
- float
- water level
- motor
- hall switch
- housing
- 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
The utility model discloses a float type water level gauge which comprises Hall switches, a float, a motor, a photoelectric encoder, a control circuit, a decoder and an output device. The position of the float is controlled by making use of signals of the two Hall switches and utilizing the control circuit to drive the motor to rotate forwards and backwards, therefore, the height of the water level or the liquid level can be judged, and the water level or the liquid level is measured through the photoelectric encoder. By means of one cable, miniaturization, portability and real-time performance of the measurement on the water level or the liquid level can be improved, and the float type water level gauge is suitable for popularization and application.
Description
Technical field
The present invention relates to a kind of liquid level emasuring device, detection technique field, relates in particular to a kind of float gauge.
Background technology
At present, many occasions that water conservancy industry middle water level is measured all adopt float gauge, and reason is that float gauge measuring accuracy is not subject to limit of range, and durable in use.But existing float gauge volume is larger, unreasonable structure, installs trouble; As shown in Figure 1, existing float gauge comprises turntable structure, and the float and the balance bob that are arranged on turntable structure two ends, due to float and the shared volumetric spaces of balance bob larger, float and balance bob easily skid, particularly usage space limited occasion, can not be suitable for, and existing float gauge is installed inconvenient, give to install and measure and brought a lot of inconvenience.
Summary of the invention
The object of the invention is to: the problem existing for above-mentioned prior art, a kind of float gauge is proposed, simple in structure, easy for installation, and precision is high.
In order to reach above object, technical scheme of the present invention is as follows:
A kind of float gauge, comprise mounting bracket, Floater Structure, motor, turntable structure, scrambler, demoder, output and control device, described turntable structure is arranged on described mounting bracket, described driven by motor turntable structure rotates, motor is connected with scrambler, described scrambler and output are connected with control device, described Floater Structure is connected on turntable structure by cable, described Floater Structure comprises housing, Hall switch and float, described Hall switch comprises two, be separately positioned on the upper and lower side of described housing, described float arranges between two Hall switch, and can fluctuate, on described housing, be provided with opening.
As a modification of the present invention, the housing of described Floater Structure is palisade or netted.
As a modification of the present invention, on described turntable structure, be provided with groove.
Beneficial effect of the present invention:
The position that the present invention adopts Hall switch and motor to control float judges water level or liquid level to reach, and by photoelectricity codec, realizes the measurement of water level or liquid level; By single cable, can flood like this or miniaturization, convenience, the real-time of level gauging, be suitable for applying.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art of the present invention.
Fig. 2 is physical construction schematic diagram of the present invention.
Fig. 3 is structural representation of the present invention.
In figure, each parts are: 1 mounting bracket, 2 turntable structures, 3 Hall switch, 4 floats, 5 Floater Structure, 6 housings, 7 cables.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Embodiment 1:
A kind of float gauge as shown in Figures 2 and 3, comprise mounting bracket 1, Floater Structure 5, motor, turntable structure 2, scrambler, control, decoding and output unit, described turntable structure 2 is arranged on described mounting bracket 1, driven by motor turntable structure 2 rotates, motor is connected with scrambler, described scrambler is connected with output unit with decoding, and described Floater Structure 5 is connected on turntable structure 2 by cable 7, on described turntable structure 5, is provided with groove.
Described Floater Structure 5 comprises housing 6, Hall switch 3 and float 4, described Hall switch 3 comprises two, the Hall switch A of the upper end of the housing 6 described in being separately positioned on and the Hall switch B that is arranged on housing lower end, described float 4 arranges between two Hall switch 3, and can fluctuate, on described housing 6, be provided with opening, in the present embodiment, described housing 6 specifically can be palisade or reticulate texture.
The concrete course of work of float gauge of the present invention is:
Should be between Hall switch A and Hall switch B during float normal condition, and do not contact.When water level rises, float contacts with Hall switch A and produces signal, and control circuit, according to this signal control motor forward, is mentioned housing and made float gradually away from Hall switch A; When water level declines, float contacts with Hall switch B and produces signal, and control circuit, according to this signal control motor reversion, reduces housing and makes float gradually away from Hall switch B.Motor positive and inverse drives photoelectric encoder, and exports real-time water level value by demoder and output unit.
The above, be only preferred embodiment of the present invention, is not the present invention to be done to the restriction of any other form, and according to any modification or equivalent variations that technical spirit of the present invention is done, still belongs to the present invention's scope required for protection.
Claims (3)
1. a float gauge, it is characterized in that: comprise mounting bracket, Floater Structure, motor, turntable structure, scrambler, demoder, control circuit, described turntable structure is arranged on described mounting bracket, described driven by motor turntable structure rotates, motor is connected with scrambler, described scrambler is connected with output unit, described Floater Structure is connected on turntable structure by cable, described Floater Structure comprises housing, Hall switch and float, described Hall switch comprises two, be separately positioned on the upper and lower side of described housing, described float arranges between two Hall switch, and can fluctuate, on described housing, be provided with opening.
2. a kind of float gauge according to claim 1, is characterized in that: the housing of described Floater Structure is palisade or netted.
3. a kind of float gauge according to claim 1, is characterized in that: on described turntable structure, be provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166187.8U CN203772366U (en) | 2014-04-08 | 2014-04-08 | Float type water level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166187.8U CN203772366U (en) | 2014-04-08 | 2014-04-08 | Float type water level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772366U true CN203772366U (en) | 2014-08-13 |
Family
ID=51289548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420166187.8U Expired - Fee Related CN203772366U (en) | 2014-04-08 | 2014-04-08 | Float type water level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772366U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983326A (en) * | 2014-04-08 | 2014-08-13 | 南京全水信息科技有限公司 | Floater water level gauge |
| CN106168504A (en) * | 2016-06-28 | 2016-11-30 | 安徽埃克森科技集团有限公司 | A kind of liquidometer |
| CN106969810A (en) * | 2017-05-09 | 2017-07-21 | 北京中水润德科技有限公司 | Elastic energy accumulation type float gauge |
-
2014
- 2014-04-08 CN CN201420166187.8U patent/CN203772366U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983326A (en) * | 2014-04-08 | 2014-08-13 | 南京全水信息科技有限公司 | Floater water level gauge |
| CN106168504A (en) * | 2016-06-28 | 2016-11-30 | 安徽埃克森科技集团有限公司 | A kind of liquidometer |
| CN106969810A (en) * | 2017-05-09 | 2017-07-21 | 北京中水润德科技有限公司 | Elastic energy accumulation type float gauge |
| CN106969810B (en) * | 2017-05-09 | 2023-10-31 | 北京中水润德科技有限公司 | Elastic energy-storage float water level gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20160408 |