CN202887004U - Automatic control system for water conservancy gates - Google Patents
Automatic control system for water conservancy gates Download PDFInfo
- Publication number
- CN202887004U CN202887004U CN 201220540923 CN201220540923U CN202887004U CN 202887004 U CN202887004 U CN 202887004U CN 201220540923 CN201220540923 CN 201220540923 CN 201220540923 U CN201220540923 U CN 201220540923U CN 202887004 U CN202887004 U CN 202887004U
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- China
- Prior art keywords
- liquid level
- level sensor
- control system
- signal
- automatic control
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Abstract
The utility model discloses an automatic control system for water conservancy gates. The system is in signal connection with a headstock gear for controlling the opening/closing degree of the gates and comprises a liquid level sensor, wherein a signal output end of the liquid level sensor is connected on a PLC (Programmable Logic Controller); and the PLC is used for comparing the actual liquid level value fed back by the liquid level sensor with the set liquid level value in current time period and transmitting the signal to a motor controller for controlling the start/stop of the headstock gear. According to the utility model, the opening/closing degree of the gates can be automatically changed on the basis of the water quantity, so that the system is little in investment and simple in implementation, no on-site operator is needed and the equipment only needs to be inspected once a day by adopting the system, the reliable guarantee for the use condition of the equipment and the regulation of the water quantity is provided, the water resource can be reasonably distributed to the greatest extent and the purposes of energy saving and consumption reducing are achieved.
Description
Technical field
The utility model relates to a kind of waterpower and detects control system, is specifically related to a kind of water conservancy gate automatic control system that can carry out according to the water yield variation gate auto-adjustment control.
Background technology
In modern science and technology and field, automatic control technology more and more plays a key effect, and along with the development of science and production technology, the levels of automatic technology is also more and more higher.At traditional tap water gate control field, mostly adopt manual control gate opening motor, size according to the water yield, adjust the particular location of gate, existing water regulation can't ensure, water resource assignment is defective not reasonably, the purpose that also can't effectively reach energy-saving and cost-reducing, reduce the wastage.
The utility model content,
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and providing a kind of can change the water conservancy gate automatic control system of carrying out the gate auto-adjustment control according to the water yield.
A kind of water conservancy gate automatic control system, signal is connected on the headstock gear of control gate keying degree, comprise liquid level sensor, the signal output part of described liquid level sensor is connected on the PLC controller, after the level value that the actual liquid level value that the PLC controller feeds back according to liquid level sensor and current slot are set compares, signal is passed to the electric machine controller that opens and closes for the control headstock gear.
The signal input part of described PLC controller also is connected with level transducer, load sensor.
The signal output part of described PLC controller also is connected with alarm.
The utility model is according to the difference of the water yield, the opening degree of gate capable of automatic changing, small investment, implement simply, do not need the site operation personnel after adopting native system, equipment is is once patrolled and examined every day get final product, to the equipment operating position, the scheduling of the water yield has all had reliable guarantee, and at utmost the reasonable distribution water resource is energy-saving and cost-reducing.
Description of drawings
Fig. 1 is structured flowchart of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described.Should be understood that following examples are only for explanation the present invention but not for limiting the scope of the invention.
Embodiment 1
Referring to Fig. 1, a kind of water conservancy gate automatic control system that the utility model provides, signal is connected on the headstock gear of control gate keying degree, comprise liquid level sensor, the signal output part of described liquid level sensor is connected on the PLC controller, after the level value that the actual liquid level value that the PLC controller feeds back according to liquid level sensor and current slot are set compares, signal is passed to the electric machine controller that opens and closes for the control headstock gear, when the actual liquid level value is higher than the target setting value, increase gatage, increase bleeder quantity; When the actual liquid level value is lower than the target setting value, reduce gatage, reduce bleeder quantity.
Embodiment 2
The difference of present embodiment and embodiment 1 is: the signal input part of described PLC controller also is connected with level transducer, when position of strobe is higher or lower than the target setting value, realizes shutting down by force.
Embodiment 3
The difference of present embodiment and embodiment 1 is: the signal input part of described PLC controller also is connected with load sensor, when the loading signal of gate is higher than the target setting value, shuts down by force, and the loading signal is lower than the target setting value, normal operation.
Embodiment 4
The difference of present embodiment and embodiment 1 is: the signal output part of described PLC controller also is connected with alarm, when the abnormal signals such as electric weight, electric current, voltage, switch, gives the alarm.
Claims (3)
1. water conservancy gate automatic control system, it is characterized in that: this system signal is connected on the headstock gear of control gate keying degree, comprise liquid level sensor, the signal output part of described liquid level sensor is connected on the PLC controller, after the level value that the actual liquid level value that the PLC controller feeds back according to liquid level sensor and current slot are set compares, signal is passed to the electric machine controller that opens and closes for the control headstock gear.
2. water conservancy gate automatic control system according to claim 1, it is characterized in that: the signal input part of described PLC controller also is connected with level transducer, load sensor.
3. water conservancy gate automatic control system according to claim 1 and 2, it is characterized in that: the signal output part of described PLC controller also is connected with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540923 CN202887004U (en) | 2012-10-22 | 2012-10-22 | Automatic control system for water conservancy gates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220540923 CN202887004U (en) | 2012-10-22 | 2012-10-22 | Automatic control system for water conservancy gates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202887004U true CN202887004U (en) | 2013-04-17 |
Family
ID=48078411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220540923 Expired - Fee Related CN202887004U (en) | 2012-10-22 | 2012-10-22 | Automatic control system for water conservancy gates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202887004U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843265A (en) * | 2016-03-25 | 2016-08-10 | 重庆交通大学 | Power machine water level automatic control system and water level control method thereof |
| CN106526113A (en) * | 2016-11-04 | 2017-03-22 | 邯郸新兴发电有限责任公司 | Sewage monitoring and control device |
| CN106930230A (en) * | 2017-02-17 | 2017-07-07 | 上谷环境科技有限公司 | The governing system and method for a kind of tidal black-odor riverway of single-pass |
| CN106958227A (en) * | 2017-02-17 | 2017-07-18 | 上谷环境科技有限公司 | The governing system and method for a kind of tidal black-odor riverway of bilateral |
-
2012
- 2012-10-22 CN CN 201220540923 patent/CN202887004U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105843265A (en) * | 2016-03-25 | 2016-08-10 | 重庆交通大学 | Power machine water level automatic control system and water level control method thereof |
| CN105843265B (en) * | 2016-03-25 | 2018-10-09 | 重庆交通大学 | A kind of engine water level automatic regulating system and its method for controlling water level |
| CN106526113A (en) * | 2016-11-04 | 2017-03-22 | 邯郸新兴发电有限责任公司 | Sewage monitoring and control device |
| CN106930230A (en) * | 2017-02-17 | 2017-07-07 | 上谷环境科技有限公司 | The governing system and method for a kind of tidal black-odor riverway of single-pass |
| CN106958227A (en) * | 2017-02-17 | 2017-07-18 | 上谷环境科技有限公司 | The governing system and method for a kind of tidal black-odor riverway of bilateral |
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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 |
Granted publication date: 20130417 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |