CN215338484U - Water level alarm device for small hydropower station - Google Patents
Water level alarm device for small hydropower station Download PDFInfo
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- CN215338484U CN215338484U CN202121507877.1U CN202121507877U CN215338484U CN 215338484 U CN215338484 U CN 215338484U CN 202121507877 U CN202121507877 U CN 202121507877U CN 215338484 U CN215338484 U CN 215338484U
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- suction pump
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Abstract
The utility model discloses a water level alarm device for a small hydropower station, which comprises a connecting disc, wherein a connecting hole is formed in the outer part of the connecting disc, the top of the connecting disc is connected with a fixed column, the top of the fixed column is connected with a pressure sensor, a mounting hole is formed in the outer part of the mounting disc, and a main valve is connected to the outer part of a water suction pump. The water guide pipe is arranged, so that people can conveniently control the height of the warning water level, the water suction pump is arranged and is used for continuously pumping water, if the water level rises to the mounting disc at the bottom of the water guide pipe, if the water suction pump can pump water at the bottom of the mounting disc, the water level is in the warning state, the signal transmitter transmits a water level alarm signal to the signal receiver through the transmitting antenna, and the signal receiver transmits an electric signal to the loudspeaker, so that the loudspeaker gives an alarm sound to remind people that the water level state is in the warning state.
Description
Technical Field
The utility model relates to the technical field of water level alarm devices, in particular to a water level alarm device for a small hydropower station.
Background
The water level is mainly observed manually, so that when the water level of the hydropower station changes, workers cannot find the water level in time easily, and the working state of each device of the hydropower station is influenced.
Among the prior art, a pump house water level alarm device that bulletin number is CN213397271U, including installation piece and kickboard, the installation cavity has been seted up to the inside of installation piece, the intracavity diapire swing joint of installation cavity has branch, the spacing spring of fixedly connected with between the right side of branch and the intracavity right side wall of installation cavity. This pump house water level alarm device drives the kickboard through the lift of water level and reciprocates, and when the water level descends, the kickboard moves down thereupon, drives first stay cord downstream to drive branch and move left, branch drives the ejector pad and moves, thereby makes the ejector pad promote briquetting and moves down, touches left alarm switch, when the water level rose, made the ejector pad promote the briquetting on right side and moved down.
However, the above-mentioned device still has the following obvious drawbacks in the use process, and when the above-mentioned device is used, because the above-mentioned device has no good device or part for adjusting the warning water level, the device is prevented from being used due to the fact that the device has different depths of the warning water level when being applied to different hydropower stations.
Therefore, the utility model provides a water level alarm device for a small hydropower station.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water level alarm device for a small hydropower station, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a water level alarm device for small-size power station, includes the connection pad, the connecting hole has been seted up to the connection pad outside, the connection pad top is connected with the fixed column, the fixed column top is connected with pressure sensor, the pressure sensor external connection has the suction pump, the suction pump bottom is connected with the aqueduct, the aqueduct bottom is connected with the mounting disc, the mounting hole has been seted up to the mounting disc outside, the suction pump external connection has main valve door.
Through adopting above-mentioned technical scheme, through setting up the aqueduct, can make things convenient for people to control the height of warning water level, through setting up the water suction pump, the water suction pump is used for constantly pumping water work, if the water level rises to the mounting disc department of aqueduct bottom, if the water of mounting disc bottom can be taken out to the water suction pump, then explain that the water level is in the alert state, signal transmitter can be through transmitting antenna with water level alarm signal transmission for signal receiver, give the speaker through signal receiver transmission signal of telecommunication, make the speaker send out the alarm sound, remind people that the water level state is in the alarm state.
Preferably, the pressure sensor is externally connected with a first auxiliary valve, and the first auxiliary valve is externally connected with a first branch pipe.
Through adopting above-mentioned technical scheme, through setting up secondary valve one, can be fine carry out flow control with branch pipe one and branch pipe two, if branch pipe one flow is too big, can control discharge through the size of opening of controlling secondary valve one, place signal receiver's damage.
Preferably, one end of the outside of the branch pipe I, which is far away from the auxiliary valve I, is connected with a connecting rod, the top of the connecting rod is connected with a signal receiver, the top of the signal receiver is connected with a receiving antenna, and the outside of the signal receiver is connected with a loudspeaker.
Through adopting above-mentioned technical scheme, through setting up signal receiver, if the water pump that absorbs water can wash the water in mounting disc bottom surface of water department, then be in the dangerous state of water level, signal transmitter can transmit water level alarm signal for signal receiver through transmitting antenna, gives the speaker through signal receiver transmission signal of telecommunication for the speaker sends out the alarm sound, reminds people water level state to be in the alarm state.
Preferably, the outer part of the first branch pipe is connected with a second auxiliary valve, and the top of the second auxiliary valve is connected with a second branch pipe.
Through adopting above-mentioned technical scheme, through setting up secondary valve two, can be when need not using the pressure gauge to judge the pressure that is in the water of mounting disc bottom surface of water department, can be through closing secondary valve two for the pressure gauge is in the off-state, the consumption of the energy can be saved.
Preferably, the top of the second branch pipe is connected with a pressure analyzer, and the pressure analyzer is externally connected with a pressure gauge.
Through adopting above-mentioned technical scheme, through setting up pressure analysis appearance, the flow state of analysis water pump that can be fine for the pressure gauge, the pressure state of reading out the water level that is in mounting disc bottom surface of water department that can be accurate, supplementary staff judges whether the water level is in the crisis state.
Preferably, the water suction pump is externally connected with a signal emitter, and the top of the signal emitter is connected with a transmitting antenna.
Through adopting above-mentioned technical scheme, through setting up signal transmitter, can if the water pump can wash the water in mounting disc bottom surface of water department, then be in the dangerous state of water level, signal transmitter can transmit water level alarm signal for signal receiver through transmitting antenna, gives the speaker through signal receiver transmission signal of telecommunication for the speaker sends out the alarm sound, reminds people that water level state is in the alarm state.
Compared with the prior art, the utility model has the beneficial effects that: the water guide pipe is arranged, so that people can conveniently control the height of the warning water level, the water suction pump is arranged and is used for continuously pumping water, if the water level rises to the mounting disc at the bottom of the water guide pipe, if the water suction pump can pump water at the bottom of the mounting disc, the water level is in the warning state, the signal transmitter transmits a water level alarm signal to the signal receiver through the transmitting antenna, and the signal receiver transmits an electric signal to the loudspeaker, so that the loudspeaker gives an alarm sound to remind people that the water level state is in the warning state.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side schematic view of the present invention;
fig. 3 is a schematic diagram of the back structure of the present invention.
In the figure: 1. fixing a column; 2. a connecting disc; 3. connecting holes; 4. a pressure sensor; 5. a first branch pipe; 6. a connecting rod; 7. a signal receiver; 8. a receiving antenna; 9. a speaker; 10. a second branch pipe; 11. a secondary valve II; 12. a pressure gauge; 13. a first auxiliary valve; 14. a water suction pump; 15. a main valve; 16. a water conduit; 17. mounting a disc; 18. mounting holes; 19. a signal transmitter; 20. a transmitting antenna; 21. a pressure analyzer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
a water level alarm device for a small hydropower station comprises a connecting disc 2, a connecting hole 3 is formed in the outer portion of the connecting disc 2, a fixing column 1 is connected to the top of the connecting disc 2, a pressure sensor 4 is connected to the top of the fixing column 1, a water suction pump 14 is connected to the outer portion of the pressure sensor 4, a water guide pipe 16 is connected to the bottom of the water suction pump 14, a mounting disc 17 is connected to the bottom of the water guide pipe 16, a mounting hole 18 is formed in the outer portion of the mounting disc 17, a main valve 15 is connected to the outer portion of the water suction pump 14, the height of a warning water level can be conveniently controlled by people through the water guide pipe 16, the water suction pump 14 is arranged and used for continuously pumping water, if the water level rises to the mounting disc 17 at the bottom of the water guide pipe 16, if the water at the bottom of the mounting disc 17 can be pumped by the water suction pump 14, the water level is indicated to be in a warning state, a signal emitter 19 transmits a water level alarm signal to a signal receiver 7 through a transmitting antenna 20, the signal receiver 7 is used for transmitting an electric signal to the loudspeaker 9, so that the loudspeaker 9 gives an alarm sound to remind people that the water level state is in the alarm state, the first auxiliary valve 13 is connected to the outer part of the pressure sensor 4, the first auxiliary valve 13 is connected to the first branch pipe 5, the first branch pipe 5 and the second branch pipe 10 can be well controlled in flow by arranging the first auxiliary valve 13, if the flow of the first branch pipe 5 is overlarge, the water flow can be controlled by controlling the opening size of the first auxiliary valve 13, the signal receiver 7 is prevented from being damaged, the connecting rod 6 is connected to one end, far away from the first auxiliary valve 13, of the first branch pipe 5, the signal receiver 7 is connected to the top of the connecting rod 6, the receiving antenna 8 is connected to the top of the signal receiver 7, the loudspeaker 9 is connected to the outer part of the signal receiver 7, and if the water pump 14 can wash water on the water surface at the bottom of the mounting plate 17, the water level is in a dangerous state, the signal transmitter 19 transmits a water level alarm signal to the signal receiver 7 through the transmitting antenna 20, and transmits an electric signal to the speaker 9 through the signal receiver 7, so that the speaker 9 gives an alarm sound to remind people that the water level is in an alarm state.
The external part of the branch pipe I5 is connected with a secondary valve II 11, the top of the secondary valve II 11 is connected with a branch pipe II 10, the secondary valve II 11 is arranged, when the pressure gauge 12 is not needed to judge the pressure of water at the bottom water surface of the mounting disc 17, the secondary valve II 11 can be closed, the pressure gauge 12 is in a closed state, the energy consumption is saved, the top of the branch pipe II 10 is connected with a pressure analyzer 21, the external part of the pressure analyzer 21 is connected with the pressure gauge 12, the flow state of the water suction pump 14 can be well analyzed by arranging the pressure analyzer 21, the pressure gauge 12 can accurately read the pressure state of the water level at the bottom water surface of the mounting disc 17, an auxiliary worker judges whether the water level is in a crisis state or not, the external part of the water suction pump 14 is connected with a signal emitter 19, the top of the signal emitter 19 is connected with a transmitting antenna 20, and by arranging the signal emitter 19, if the water sucking pump 14 can wash water at the water surface at the bottom of the mounting plate 17, the water sucking pump is in a dangerous water level state, the signal transmitter 19 transmits a water level alarm signal to the signal receiver 7 through the transmitting antenna 20, and transmits an electric signal to the loudspeaker 9 through the signal receiver 7, so that the loudspeaker 9 gives an alarm sound to remind people that the water level state is in an alarm state.
The working principle is as follows: the water guide pipe 16 is arranged, people can conveniently control the height of a warning water level, the water suction pump 14 is arranged, the water suction pump 14 is used for continuously pumping water, if the water level rises to the mounting disc 17 at the bottom of the water guide pipe 16, if the water suction pump 14 can pump water at the bottom of the mounting disc 17, the water level is in a warning state, the signal transmitter 19 can transmit a water level alarm signal to the signal receiver 7 through the transmitting antenna 20, the signal receiver 7 transmits an electric signal to the loudspeaker 9, the loudspeaker 9 sends out an alarm sound to remind people that the water level state is in the alarm state, the pressure analyzer 21 is arranged, the flow state of the water suction pump 14 can be well analyzed, the pressure gauge 12 can accurately read the pressure state of the water level at the water surface at the bottom of the mounting disc 17, and auxiliary workers judge whether the water level is in a crisis state or not.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a water level alarm device for small-size power station, includes connection pad (2), its characterized in that: connecting hole (3) have been seted up to connection pad (2) outside, connection pad (2) top is connected with fixed column (1), fixed column (1) top is connected with pressure sensor (4), pressure sensor (4) external connection has water suction pump (14), water suction pump (14) bottom is connected with aqueduct (16), aqueduct (16) bottom is connected with mounting disc (17), mounting hole (18) have been seted up to mounting disc (17) outside, water suction pump (14) external connection has main valve door (15).
2. The water level alarm device for the small hydropower station according to claim 1, wherein: the external part of the pressure sensor (4) is connected with a first auxiliary valve (13), and the external part of the first auxiliary valve (13) is connected with a first branch pipe (5).
3. The water level alarm device for the small hydropower station according to claim 2, wherein: the branch pipe (5) outside one end of keeping away from vice valve (13) is connected with connecting rod (6), connecting rod (6) top is connected with signal receiver (7), signal receiver (7) top is connected with receiving antenna (8), signal receiver (7) external connection has speaker (9).
4. The water level alarm device for the small hydropower station according to claim 3, wherein: and the external part of the branch pipe I (5) is connected with a secondary valve II (11), and the top of the secondary valve II (11) is connected with a branch pipe II (10).
5. The water level alarm device for the small hydropower station according to claim 4, wherein: the top of the second branch pipe (10) is connected with a pressure analyzer (21), and the pressure analyzer (21) is externally connected with a pressure gauge (12).
6. The water level alarm device for the small hydropower station according to claim 1, wherein: the water suction pump (14) is externally connected with a signal emitter (19), and the top of the signal emitter (19) is connected with a transmitting antenna (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121507877.1U CN215338484U (en) | 2021-07-01 | 2021-07-01 | Water level alarm device for small hydropower station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121507877.1U CN215338484U (en) | 2021-07-01 | 2021-07-01 | Water level alarm device for small hydropower station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215338484U true CN215338484U (en) | 2021-12-28 |
Family
ID=79564461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121507877.1U Active CN215338484U (en) | 2021-07-01 | 2021-07-01 | Water level alarm device for small hydropower station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215338484U (en) |
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2021
- 2021-07-01 CN CN202121507877.1U patent/CN215338484U/en active Active
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