River flood prevention water level early warning device
By designing a river flood control water level early warning device that uses photovoltaic panels to power and drives the float to trigger the switch through buoyancy, the reliability problem caused by the interruption of power supply in the flood situation is solved, automatic alarm and wireless communication are realized, and the monitoring system is improved. reliability and real-time.
Patent Information
- Application Number
- CN202420912092.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing river flood control water level monitoring system may have poor reliability problems when flood conditions occur, especially the interruption of power supply lines, which causes the equipment to fail to work normally.
A river flood control water level early warning device was designed. The device uses photovoltaic panels to charge the battery, realizes power supply of wireless cables, and drives the float trigger switch through buoyancy to realize automated alarm and wireless communication.
This device is not affected by power supply line interruption during flood conditions, and can automatically trigger alarms and send early warning information, improving the reliability and real-time nature of the monitoring system, while reducing the failure rate.
Smart Images

Figure CN222440035U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water level early warning devices, and in particular relates to a river flood control water level early warning device. Background Art
[0002] Flood control refers to a series of work carried out to prevent and reduce river flood disasters. This involves many aspects, including the construction of early warning systems, the implementation of flood control measures, the implementation of flood control preparations, and the application of technologies in flood control and prevention. In the existing technology, water level gauges are often used to monitor river water levels in real time, but because they need to be in working state at all times, the workload is high, and they need to be connected to the line for uninterrupted power supply. Therefore, when floods come, there may be problems with poor reliability. For this reason, we propose a river flood control water level early warning device as a supplementary monitoring and early warning method. Utility Model Content
[0003] In view of the above problems, the purpose of the utility model is to provide a river flood prevention water level warning device. The device is provided with a photovoltaic panel. The photovoltaic panel can charge the battery when there is light. The device is powered by the battery, which can not only save energy, but also eliminate the need for laying cables. When a flood occurs, the operation of the device is not affected by the interruption of the power supply line. The device triggers the switch by driving the float through buoyancy. When no flood occurs, the switch is not triggered, so that the device is in a dormant state, thereby reducing the failure rate.
[0004] To achieve the above objectives, the utility model provides the following technical solutions: a river flood control water level warning device, comprising a base, an anchor rod is installed at the bottom of the base, a hollow column is installed at the top of the base, a through groove is penetrated through the side of the hollow column, a floating block that can slide up and down is provided inside the hollow column, a top installation chamber is installed on the top of the hollow column, a push switch is installed at the bottom of the top installation chamber, a controller is installed inside the top installation chamber, a battery is installed inside the top installation chamber, a wireless communication module and a GPS positioning module are also installed inside the top installation chamber, a photovoltaic panel is installed on the top of the top installation chamber, the photovoltaic panel is electrically connected to the battery, a bracket is connected to the side of the top installation chamber, and a position indicator light, a warning light, a buzzer and a light sensor are installed on the top of the bracket.
[0005] The beneficial effects of the utility model are as follows: the device is provided with a photovoltaic panel, which can charge the battery when there is light, and the battery is used to power the device, which can not only save energy, but also eliminate the need for laying cables. When a flood occurs, the operation of the device is not affected by the interruption of the power supply line. The device is also provided with a light sensor. When the light is weak, the light sensor can turn on the position indicator light through the controller to prompt the installation position of the device, which is convenient for night inspections and serves as an indicator light. When a flood occurs, as the water level rises, water enters the hollow column through the through groove on the side of the hollow column, which acts on the floating block. Buoyancy is generated, driving the floating block to rise. When the floating block rises to squeeze the push switch, the water level reaches the warning water level. The switch signal of the push switch is transmitted to the controller, and the controller automatically controls the warning light to light up and controls the buzzer to emit a buzzer alarm. At the same time, the wireless communication module can send wireless alarm information to the monitoring department under the signal enhancement of the antenna, and send the location of the early warning device located in the river section that reaches the warning water level according to the positioning information of the GPS positioning module, so that the monitoring department can grasp the water situation in time. When there is no flood, the push switch is not triggered, so that the device is in a dormant state, reducing the failure rate.
[0006] To improve the installation stability between the base and the ground:
[0007] As a further improvement of the above technical solution: the interior of the base is filled with concrete filling blocks.
[0008] The beneficial effect of this improvement is that the concrete filling block is used to improve the installation stability between the base and the ground.
[0009] To improve the anchoring stability between the anchor rod and the ground:
[0010] As a further improvement of the above technical solution: a reinforcing cross bar is provided on the side of the anchor rod.
[0011] The beneficial effect of this improvement is that the reinforced cross bar is used to improve the anchoring stability between the anchor rod and the ground.
[0012] To provide a reminder of the installation location of this device:
[0013] As a further improvement of the above technical solution: the push switch is electrically connected to the controller, the controller is electrically connected to the wireless communication module, the warning light, the buzzer, and the light sensor, and the light sensor is electrically connected to the position indicator light.
[0014] The beneficial effect of this improvement is as follows: when the floating block rises to squeeze the push switch, the switch signal of the push switch is transmitted to the controller, and the controller automatically controls the warning light to light up and controls the buzzer to emit a buzzer alarm sound. At the same time, the wireless communication module can send wireless alarm information to the monitoring department under the signal enhancement effect of the antenna, and send the location of the early warning device located in the river section that reaches the warning water level according to the positioning information of the GPS positioning module. When the light is weak, the light sensor can turn on the position indicator light through the controller to prompt the installation location of the device.
[0015] To enhance the wireless signal connection strength between the wireless communication module and the monitoring department:
[0016] As a further improvement of the above technical solution: an antenna mounting beam is installed on the top of the top mounting chamber, and an antenna is connected to the top of the antenna mounting beam.
[0017] The beneficial effect of this improvement is that the antenna is used to enhance the wireless signal connection strength between the wireless communication module and the monitoring department.
[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;
[0020] Figure 2 It is a structural schematic diagram of the utility model;
[0021] Figure 3 It is a schematic diagram of the cutaway structure of the utility model;
[0022] Figure 4 It is a partial schematic diagram of the utility model;
[0023] Figure 5 It is a partial cross-sectional structural schematic diagram of the utility model;
[0024] Figure 6 It is a cross-sectional structural schematic diagram of the base in the utility model;
[0025] In the figure: 1. Base; 2. Concrete filling block; 3. Anchor rod; 4. Reinforcement cross bar; 5. Hollow column; 6. Through groove; 7. Floating block; 8. Top installation chamber; 9. Push switch; 10. Controller; 11. Battery; 12. Wireless communication module; 13. Antenna mounting beam; 14. Antenna; 15. Photovoltaic panel; 16. Position indicator light; 17. Warning light; 18. Buzzer; 19. Bracket; 20. Light sensor; 21. GPS positioning module. DETAILED DESCRIPTION
[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.
[0027] like Figure 1-6 As shown, a river flood control water level warning device includes a base 1, an anchor rod 3 is installed at the bottom of the base 1, a hollow column 5 is installed on the top of the base 1, a through groove 6 is penetrated through the side of the hollow column 5, a floating block 7 that can slide up and down is provided inside the hollow column 5, a top installation chamber 8 is installed on the top of the hollow column 5, a push switch 9 is installed at the bottom of the top installation chamber 8, a controller 10 is installed inside the top installation chamber 8, a battery 11 is installed inside the top installation chamber 8, a wireless communication module 12 and a GPS positioning module 21 are also installed inside the top installation chamber 8, a photovoltaic panel 15 is installed on the top of the top installation chamber 8, and the photovoltaic panel 15 is electrically connected to the battery 11, a bracket 19 is connected to the side of the top installation chamber 8, and a position indicator light 16, a warning light 17, a buzzer 18, and a light sensor 20 are installed on the top of the bracket 19.
[0028] The device is provided with a photovoltaic panel 15, which can charge the battery 11 when there is light. The battery 11 is used to power the device, which can not only save energy but also eliminate the need for laying cables. When a flood occurs, the operation of the device is not affected by the interruption of the power supply line. The device is also provided with a light sensor 20. When the light is weak, the light sensor 20 can turn on the position indicator light 16 through the controller 10 to prompt the installation position of the device, which is convenient for night inspection and serves as an indicator light. When a flood occurs, as the water level rises, water enters the hollow column 5 through the through groove 6 on the side of the hollow column 5, generating buoyancy on the floating block 7. The floating block 7 is driven to rise. When the floating block 7 rises to squeeze the push switch 9, the water level reaches the warning water level. The switch signal of the push switch 9 is transmitted to the controller 10. The controller 10 automatically controls the warning light 17 to light up and controls the buzzer 18 to emit a buzzer alarm. At the same time, the wireless communication module 12 can send wireless alarm information to the monitoring department under the signal enhancement effect of the antenna 14, and send the position of the early warning device located in the river section that reaches the warning water level according to the positioning information of the GPS positioning module 21, so that the monitoring department can grasp the water situation in time. When there is no flood, the push switch 9 is not triggered, so that the device is in a dormant state, reducing the failure rate.
[0029] The interior of the base 1 is filled with concrete filling blocks 2 .
[0030] The concrete filling block 2 is used to improve the installation stability between the base 1 and the ground.
[0031] A reinforcing cross bar 4 is provided on the side of the anchor rod 3 .
[0032] The reinforcement cross bar 4 is used to improve the anchoring stability between the anchor rod 3 and the ground.
[0033] The push switch 9 is electrically connected to the controller 10 , the controller 10 is electrically connected to the wireless communication module 12 , the warning light 17 , the buzzer 18 , and the light sensor 20 , and the light sensor 20 is electrically connected to the position indicator light 16 .
[0034] When the floating block 7 rises to squeeze the push switch 9, the switch signal of the push switch 9 is transmitted to the controller 10, and the controller 10 automatically controls the warning light 17 to light up and controls the buzzer 18 to emit a buzzer alarm sound. At the same time, the wireless communication module 12 can send wireless alarm information to the monitoring department under the signal enhancement effect of the antenna 14, and send the position of the early warning device located in the river section that reaches the warning water level according to the positioning information of the GPS positioning module 21. When the light is weak, the light sensor 20 can turn on the position indicator light 16 through the controller 10 to prompt the installation position of the device.
[0035] An antenna installation beam 13 is installed on the top of the top installation chamber 8 , and an antenna 14 is connected to the top of the antenna installation beam 13 .
[0036] The antenna 14 is used to enhance the wireless signal connection strength between the wireless communication module 12 and the monitoring department.
[0037] The working principle and use process of the utility model: when installing the device, the lower part of the base 1 and the anchor rod 3 are buried in the foundation pit. The counterweight effect of the concrete filling block 2 and the reinforcement effect of the reinforcing cross bar 4 can ensure the stable installation of the device. The device is provided with a photovoltaic panel 15. The photovoltaic panel 15 can charge the battery 11 when there is light. The battery 11 is used to power the device, which can not only save energy but also eliminate the need for laying cables. When a flood occurs, the operation of the device is not affected by the interruption of the power supply line. The device is also provided with a light sensor 20. When the light is weak, the light sensor 20 can turn on the position indicator light 16 through the controller 10 to prompt the installation position of the device, which is convenient for night operation. The controller 10 can automatically control the warning light 17 to light up and the buzzer 18 to sound a buzzer alarm. At the same time, the wireless communication module 12 can send wireless alarm information to the monitoring department under the signal enhancement effect of the antenna 14, and send the position of the early warning device located in the river section that has reached the warning water level according to the positioning information of the GPS positioning module 21, so that the monitoring department can grasp the water situation in time.
[0038] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this application does not involve improvements to software and methods.
[0039] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0040] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A river flood control water level early warning device, characterized in that: The invention comprises a base (1), wherein an anchor rod (3) is installed at the bottom of the base (1), a hollow column (5) is installed at the top of the base (1), a through groove (6) is penetrated through the side of the hollow column (5), a floating block (7) which can slide up and down is provided inside the hollow column (5), a top installation chamber (8) is installed at the top of the hollow column (5), a push switch (9) is installed at the bottom of the top installation chamber (8), a controller (10) is installed inside the top installation chamber (8), and the top installation chamber (8) is provided with a plurality of push buttons. ) is installed with a storage battery (11), a wireless communication module (12) and a GPS positioning module (21) are also installed inside the top installation chamber (8), a photovoltaic panel (15) is installed on the top of the top installation chamber (8), and the photovoltaic panel (15) is electrically connected to the storage battery (11), a bracket (19) is connected to the side of the top installation chamber (8), and a position indicator light (16), a warning light (17), a buzzer (18), and a light sensor (20) are installed on the top of the bracket (19).
2. A river flood control water level warning device according to claim 1, characterized in that: The interior of the base (1) is filled with concrete filling blocks (2).
3. A river flood control water level early warning device according to claim 1, characterized in that: A reinforcing cross bar (4) is provided on the side of the anchor rod (3).
4. A river flood control water level early warning device according to claim 1, characterized in that: The push switch (9) is electrically connected to the controller (10), the controller (10) is electrically connected to the wireless communication module (12), the warning light (17), the buzzer (18), and the light sensor (20), and the light sensor (20) is electrically connected to the position indicator light (16).
5. A river flood control water level early warning device according to claim 1, characterized in that: An antenna installation beam (13) is installed on the top of the top installation chamber (8), and an antenna (14) is connected to the top of the antenna installation beam (13).