CN204649263U - A kind of level alarm for water - Google Patents
A kind of level alarm for water Download PDFInfo
- Publication number
- CN204649263U CN204649263U CN201520185658.4U CN201520185658U CN204649263U CN 204649263 U CN204649263 U CN 204649263U CN 201520185658 U CN201520185658 U CN 201520185658U CN 204649263 U CN204649263 U CN 204649263U
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- CN
- China
- Prior art keywords
- level alarm
- expansion link
- alarm device
- water
- joint
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of level alarm for water, comprising: frame, and described frame one end is fixed on dam, and the other end is suspended from above the water surface; First expansion link, described first expansion link upper end is fixed in described frame; Low water level alarm device, described low water level alarm device is arranged on described first expansion link lower end; Second expansion link, described second expansion link upper end is fixed in described frame; High water-level alarm device, described high water-level alarm device is arranged on described second expansion link lower end; Be set to whole device in described frame the supply unit of electric energy is provided, processes induced signal and send the controller of response signal and the wireless signal transmitting device for transmitting described response signal.Structure of the present utility model is simple, reasonable in design, functional, can remind the security situation of staff's current level timely, decrease the workload of staff.
Description
Technical field
The utility model relates to hydraulic engineering apparatus field, particularly a kind of level alarm for water.
Background technology
At present, the main device of dam display water level is mark post, or on dam sidewall, mark warning line to warn current level, these two kinds of modes all need staff to observe monitoring water level with or without danger, there is no the function of active warning staff water level conditions, the safety case of water level can not be learnt so timely, and need frequent the coming and going of staff, add the workload of staff.
Utility model content
The utility model is intended at least solve one of problems of the prior art.
The technical problems to be solved in the utility model is that device initiative alarming is to obtain the problem of water level safety case.
For solving the problems of the technologies described above, the utility model provides a kind of level alarm for water, comprising:
Frame, described frame one end is fixed on dam, and the other end is suspended from above the water surface;
First expansion link, described first expansion link upper end is fixed in described frame;
Low water level alarm device, described low water level alarm device is arranged on described first expansion link lower end;
Second expansion link, described second expansion link upper end is fixed in described frame;
High water-level alarm device, described high water-level alarm device is arranged on described second expansion link lower end;
Be set to whole device in described frame the supply unit of electric energy is provided, processes induced signal and send the controller of response signal and the wireless signal transmitting device for transmitting described response signal.
Further, described low water level alarm device and high water-level alarm device include the casing of hollow and to be arranged in casing disjunct first joint and the second joint mutually, described first joint and the second joint are connected the both positive and negative polarity of described supply unit respectively, described low water level alarm device is also provided with for responding to described first joint and the second joint power-off and sending the interruption current sensor of power-off induced signal, and described high water-level alarm device is also provided with for responding to described first joint and the second joint is energized and sends the electrical current sensor of power on signal.
Further, described casing is hollow circular cylinder, and described bottom of shell arranges at least one through hole.
Further, described first expansion link and the second expansion link are provided with scale mark.
The beneficial effects of the utility model there are provided a kind of level alarm for water, and structure of the present utility model is simple, reasonable in design, functional, can remind the security situation of staff's current level timely, decrease the workload of staff.
Accompanying drawing explanation
Figure 1 shows that the structural representation of a kind of level alarm for water of the utility model embodiment.
Embodiment
Hereafter will describe the utility model in detail in conjunction with specific embodiments.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.
Embodiment
Figure 1 shows that the structural representation of a kind of level alarm for water of the utility model embodiment.
The utility model embodiment provides a kind of level alarm for water, as shown in Figure 1, comprising:
Frame 1, described frame 1 one end is fixed on dam 2, and the other end is suspended from above the water surface 3;
First expansion link 4, described first expansion link 4 upper end is fixed in described frame 1;
Low water level alarm device 6, described low water level alarm device 6 is arranged on described first expansion link 4 lower end;
Second expansion link 5, described second expansion link 5 upper end is fixed in described frame 1;
High water-level alarm device 7, described high water-level alarm device 7 is arranged on described second expansion link 5 lower end;
Be set to whole device in described frame 1 supply unit 8 of electric energy is provided, processes induced signal and send the controller 9 of response signal and the wireless signal transmitting device 10 for transmitting described response signal.
In the present embodiment, described low water level alarm device 6 and high water-level alarm device 7 include the casing 11 of hollow and to be arranged in casing 11 disjunct first joint 12 and the second joint 13 mutually, described first joint 12 and the second joint 13 are connected the both positive and negative polarity of described supply unit 8 respectively, described low water level alarm device 6 is also provided with for responding to described first joint 12 and the second joint 13 power-off and sending the interruption current sensor of power-off induced signal, described high water-level alarm device 7 is also provided with for responding to described first joint 12 and the second joint 13 is energized and sends the electrical current sensor of power on signal.
In the present embodiment, described casing 11 is hollow circular cylinder, arranges at least one through hole bottom described casing 11.
In the present embodiment, described first expansion link 4 and the second expansion link 5 are provided with scale mark.
The principle of work of the present embodiment is as follows:
By regulating described first expansion link 4, described low water level alarm device 6 is placed under the water surface 3, the first joint 12 in described low water level alarm device 6 and the second joint 13 are that conductor is energized with water, when underwater is down to described low water level alarm device less than 6, the first joint 12 in described low water level alarm device 6 and the second joint 13 disconnect, and described interruption current sensor sends power-off induced signal to described controller 9; By regulating described second expansion link 5, described high water-level alarm device 7 is placed in appropriate location on the water surface 3, when the water surface goes up to described high water-level alarm device 7, the first joint 12 in described high water-level alarm device 7 and the second joint 13 are that conductor is energized with water, and described electrical current sensor sends energising induced signal to described controller 9; After described controller 9 receives described energising induced signal and power-off induced signal, send response signal to described wireless signal transmitting device 10, described response signal is transferred to the warning devices such as host computer, loudspeaker and traffic lights by described wireless signal transmitting device 10.
The beneficial effects of the utility model there are provided a kind of level alarm for water, and structure of the present utility model is simple, reasonable in design, functional, can remind the security situation of staff's current level timely, decrease the workload of staff.
Although given embodiments more of the present utility model, it will be understood by those of skill in the art that when not departing from the utility model spirit herein, can change embodiment herein.Above-described embodiment is exemplary, should using embodiment herein as the restriction of the utility model interest field.
Claims (4)
1. a level alarm for water, is characterized in that, comprising:
Frame, described frame one end is fixed on dam, and the other end is suspended from above the water surface;
First expansion link, described first expansion link upper end is fixed in described frame;
Low water level alarm device, described low water level alarm device is arranged on described first expansion link lower end,
Second expansion link, described second expansion link upper end is fixed in described frame;
High water-level alarm device, described high water-level alarm device is arranged on described second expansion link lower end;
Be set to whole device in described frame the supply unit of electric energy is provided, processes induced signal and send the controller of response signal and the wireless signal transmitting device for transmitting described response signal.
2. level alarm for water according to claim 1, it is characterized in that, described low water level alarm device and high water-level alarm device include the casing of hollow and to be arranged in casing disjunct first joint and the second joint mutually, described first joint and the second joint are connected the both positive and negative polarity of described supply unit respectively, described low water level alarm device is also provided with for responding to described first joint and the second joint power-off and sending the interruption current sensor of power-off induced signal, described high water-level alarm device is also provided with for responding to described first joint and the second joint is energized and sends the electrical current sensor of power on signal.
3. level alarm for water according to claim 2, is characterized in that, described casing is hollow circular cylinder, and described bottom of shell arranges at least one through hole.
4. level alarm for water according to claim 3, is characterized in that, described first expansion link and the second expansion link are provided with scale mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185658.4U CN204649263U (en) | 2015-03-31 | 2015-03-31 | A kind of level alarm for water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185658.4U CN204649263U (en) | 2015-03-31 | 2015-03-31 | A kind of level alarm for water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204649263U true CN204649263U (en) | 2015-09-16 |
Family
ID=54102003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185658.4U Expired - Fee Related CN204649263U (en) | 2015-03-31 | 2015-03-31 | A kind of level alarm for water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204649263U (en) |
-
2015
- 2015-03-31 CN CN201520185658.4U patent/CN204649263U/en not_active Expired - Fee Related
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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: 20150916 Termination date: 20160331 |