Water level detection device for water conservancy management detection

Abstract

The utility model discloses a water level detection device for water conservancy management detection, which comprises a support base, a fixed support column, a movable support column, a scale support column and a movable ship body, a floating plate is sleeved on the outer side of the scale support column, and a pulley II and a pulley I are respectively arranged on the outer side of the scale support column and the inner side of the floating plate. And a servo motor is installed in the sealing box, a winding roll is installed at the output end of the servo motor, a traction rope is wound around the winding roll, and one end of the traction rope penetrates through the interiors of the fixed supporting column, the movable supporting column and the scale supporting column and is connected with a movable ship body along the second pulley and the first pulley. According to the device, a self-adaptive buoyancy adjusting system is designed, and the height can be automatically adjusted according to the change of the water level. Through the design, the problem of detection errors caused by fixed buoyancy of a traditional water level detection device is solved. The buoyancy is adjusted in real time to ensure that the device is always located at the optimal detection position, so that the water level detection precision is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of water level detection technology, specifically a water level detection device for water conservancy management and monitoring. Background Technology

[0002] In the field of water conservancy management, water level monitoring is a crucial link, directly affecting the normal operation of projects such as flood control, irrigation, and water supply. Traditional water level monitoring methods mainly rely on fixed water level gauges or buoy-type water level gauges. Fixed water level gauges are usually installed in a fixed location and measure water level changes through sensors, but their installation and maintenance are relatively complex, and they cannot adapt to large fluctuations in water level. Buoy-type water level gauges move with the water level through buoys, but their accuracy is greatly affected by water flow velocity and wind force, and it is difficult to achieve remote real-time monitoring. These traditional methods have significant shortcomings in dealing with complex hydrological environments and improving monitoring accuracy. Utility Model Content

[0003] The purpose of this invention is to provide a water level detection device for water conservancy management and monitoring, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a water level detection device for water conservancy management and monitoring, comprising a support base, a fixed support column, a movable support column, a scale support column, and a movable hull. A sealed box is provided on the top of the support base, and the fixed support column is installed on the top of the sealed box. A movable support column is also provided on the top of the fixed support column via a connecting seat. A scale support column is provided on the top of the movable support column via a connecting seat. A top plate is provided on the top of the scale support column, and a photovoltaic panel is installed on the top of the top plate via a bracket.

[0005] A float plate is fitted on the outside of the scale support, and a suction plate is provided on one side of the float plate. Pulley 2 and pulley 1 are respectively provided on the outside of the scale support and the inside of the float plate. A servo motor is installed inside the sealed box. A winding reel is installed at the output end of the servo motor, and a traction rope is wound on the winding reel. One end of the traction rope passes through the inside of the fixed support, the movable support, and the scale support, and is connected to the movable hull along pulley 2 and pulley 1.

[0006] The bottom of the movable hull is equipped with a floating plate, and drive motors are symmetrically installed on the inner walls of both sides of the floating plate. The output ends of the drive motors extend to the outside of the movable hull and are equipped with water wheels. The interior of the movable hull is also equipped with a battery assembly and a main control board. The top of the movable hull is equipped with an infrared sensor and a communication module. One end of the movable hull is equipped with a sealing groove, and an electromagnet is installed inside the sealing groove.

[0007] Preferably, the two ends of the connector are respectively provided with a threaded groove one and a threaded groove two, and the center of the connector is provided with an opening for connecting the threaded groove one and the threaded groove two.

[0008] Preferably, one end of the fixed support and the movable support are respectively provided with a threaded section one and a threaded section three that match the threaded groove one, and the other end of the movable support is provided with a threaded section two that matches the threaded groove two.

[0009] Preferably, the fixed support and the movable support are respectively provided with cavity one and cavity two for the traction rope to pass through, and the top of the fixed support is provided with hole one communicating with cavity one, and both ends of the movable support are provided with hole two communicating with cavity two.

[0010] Preferably, the inner side of the support base is uniformly provided with barbed teeth.

[0011] Preferably, the float plate has a through hole at its center, and the diameter of the through hole is larger than the diameter of the scale support.

[0012] Preferably, one side of the float plate is also provided with a slot for the traction rope to pass through.

[0013] This utility model provides a water level detection device for water conservancy management and monitoring, which has significant advantages and positive effects compared with the prior art, specifically reflected in the following aspects:

[0014] 1. Adaptive buoyancy adjustment system improves detection accuracy:

[0015] This device incorporates an adaptive buoyancy adjustment system that automatically adjusts its height based on water level changes. This design overcomes the detection error problem caused by fixed buoyancy in traditional water level detection devices. By adjusting buoyancy in real time, the device ensures it is always in the optimal detection position, thus significantly improving the accuracy of water level detection. Compared to existing designs with fixed buoyancy, this invention can more accurately reflect water level changes, providing reliable data support for water conservancy management.

[0016] 2. Infrared sensors enable real-time monitoring:

[0017] Infrared sensors mounted on the movable hull can monitor the water level line on the graduated support in real time. The application of infrared sensing technology not only improves the sensitivity and response speed of water level detection, but also avoids the shortcomings of traditional mechanical sensors, such as susceptibility to contamination and wear. Through the precise readings of the infrared sensors, this device can transmit water level data in real time and accurately, ensuring the real-time performance and accuracy of the monitoring system.

[0018] 3. Remote monitoring improves management efficiency:

[0019] This device enables remote monitoring via a communication module, allowing management personnel to obtain water level information without being physically present on-site. This design significantly improves the efficiency and convenience of water management, reducing labor costs and response time. Especially in emergencies, remote monitoring can rapidly provide water level change data, offering strong support for disaster prevention and mitigation decision-making.

[0020] 4. The movable hull design facilitates maintenance and repair:

[0021] By mounting the monitoring devices on a movable hull that can move independently detached from the floats, the design greatly facilitates the maintenance and repair of the device. Without dismantling the main support structure, the movable hull can be easily moved to shore, making it convenient for technicians to perform inspections and maintenance. Compared to existing fixed or entirely disassembled devices, this invention significantly reduces maintenance difficulty and costs.

[0022] 5. Rapid connection mechanism improves operational efficiency:

[0023] By coordinating servo motors, traction ropes, electromagnets, and attraction plates, this device enables rapid docking of the movable hull and the floating platform. This mechanism not only improves the efficiency of installation and disassembly but also ensures the stability and safety of the docking process. Compared to traditional manual docking methods, this invention significantly enhances operational efficiency and reliability.

[0024] 6. The movable support structure is designed to adapt to environments of varying depths:

[0025] A modular, movable support column is installed between the fixed and graduated columns, and its number can be increased or decreased according to the depth of the actual detection scenario. This design allows the device to flexibly adapt to water level detection needs at different depths, exhibiting strong environmental adaptability and a wide range of applications. The easy disassembly and installation of each support column further enhances the device's practicality and convenience.

[0026] 7. Solar power enables green and environmentally friendly operation:

[0027] This device utilizes solar panels for power, overcoming the limitations of traditional power supplies and achieving the goal of being green and environmentally friendly. The application of solar panels enables the device to operate stably in environments without external power sources, reducing energy consumption and operating costs, thus aligning with the concept of sustainable development.

[0028] In summary, this invention significantly improves the accuracy, efficiency, and convenience of water level detection through multiple technological innovations, including an adaptive buoyancy adjustment system, real-time infrared sensor monitoring, remote monitoring, movable hull design, rapid docking mechanism, movable support design, and solar power supply, while also achieving the goal of green environmental protection. Compared with existing technologies, this invention has significant advantages and positive effects in terms of productivity, product quality, ease of maintenance, and environmental adaptability. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0030] Figure 2 This is a schematic diagram of the internal structure of the movable hull of this utility model;

[0031] Figure 3 This is a schematic diagram of the connector structure of this utility model;

[0032] Figure 4 This is a schematic diagram of the support base and sealing box structure of this utility model;

[0033] Figure 5 This is a bottom view of the movable support structure of this utility model;

[0034] Figure 6 This is a top view of the movable support structure of this utility model;

[0035] In the diagram: 1. Support base; 101. Barbed teeth; 2. Sealing box; 3. Fixed support column; 301. Cavity 1; 302. Threaded section 1; 303. Hole 1; 4. Connecting seat; 401. Threaded groove 1; 402. Threaded groove 2; 5. Movable support column; 501. Cavity 2; 502. Threaded section 2; 503. Hole 2; 504. Threaded section 3; 6. Through hole; 7. Pulley 1; 8. Suction plate; 9. Traction rope; 10. Pulley 2; 11. Infrared sensor; 12. Communication module; 13. Movable hull; 14. Water wheel; 15. Float; 16. Scale support column; 17. Top plate; 18. Bracket; 19. Photovoltaic panel; 20. Sealing groove; 21. Electromagnet; 22. Drive motor; 23. Floating plate; 24. Battery assembly; 25. Main control board; 26. Servo motor; 27. Winding reel. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0037] Please see Figure 1-6 The present invention provides an embodiment of a water level detection device for water conservancy management and monitoring, comprising a support base 1, a fixed support column 3, a movable support column 5, a scale support column 16, and a movable hull 13. The inner side of the support base 1 is evenly provided with barbed teeth 101. A sealing box 2 is provided on the top of the support base 1, and the fixed support column 3 is installed on the top of the sealing box 2. The top of the fixed support column 3 is also provided with a movable support column 5 through a connecting seat 4. The top of the movable support column 5 is provided with a scale support column 16 through a connecting seat 4. The top of the scale support column 16 is provided with a top plate 17. A photovoltaic panel 19 is installed on the top of the top plate 17 through a bracket 18.

[0038] The support base 1 is the cornerstone of the entire structure, and its inner side is evenly provided with barbed teeth 101. The main function of the barbed teeth 101 is to increase the friction between the support base 1 and the underwater surface, prevent slippage, and thus improve the stability of the overall structure. The number and distribution of the barbed teeth 101 can be adjusted according to actual needs to ensure the stability of the support base 1 under different ground conditions.

[0039] A sealing box 2 is installed on the top of the support base 1. The main function of the sealing box 2 is to protect the internal components from the influence of the external environment. The sealing box 2 is made of high-strength material and has good sealing performance. The bottom of the sealing box 2 is tightly connected to the support base 1 by bolts or other fixing methods to ensure its stability.

[0040] Fixed support column 3 is installed on top of the sealed box 2. The main function of fixed support column 3 is to provide the main structural support. Fixed support column 3 is made of high-strength steel, possessing good load-bearing capacity and wind resistance. The bottom of fixed support column 3 is connected to the top of the sealed box 2 by bolts or other fixing methods to ensure its stability.

[0041] A movable support 5 is mounted on the top of the fixed support 3 via a connecting seat 4. The main function of the connecting seat 4 is to achieve a flexible connection between the fixed support 3 and the movable support 5. The connecting seat 4 is made of high-strength alloy material, which has good wear resistance and corrosion resistance. The design of the connecting seat 4 allows the movable support 5 to rotate and adjust within a certain range to adapt to different installation requirements.

[0042] The top of the movable support column 5 is equipped with a graduated support column 16 via a connecting seat 4. The main function of the movable support column 5 is to achieve structural adjustability. The movable support column 5 is made of high-strength aluminum alloy, which has good lightness and strength. The length of the movable support column 5 can be adjusted according to actual needs to meet the installation requirements of photovoltaic panels at different heights.

[0043] A top plate 17 is provided on the top of the scale support 16. The main function of the scale support 16 is to achieve precise adjustment of the structure. The scale support 16 is engraved with precise scales, which operators can use to make adjustments to ensure that the installation angle of the photovoltaic panel is accurate. The scale support 16 is made of high-strength stainless steel, which has good wear resistance and corrosion resistance.

[0044] Photovoltaic panels 19 are mounted on the top of the roof panel 17 via brackets 18. The main function of the roof panel 17 is to provide an installation platform for the photovoltaic panels. The roof panel 17 is made of high-strength steel, which has good load-bearing capacity and stability. The surface of the roof panel 17 is treated with anti-slip material to ensure the stability of the photovoltaic panels 19 after installation.

[0045] The main function of the bracket 18 is to connect the photovoltaic panel 19 to the roof panel 17. The bracket 18 is made of high-strength aluminum alloy, which has good lightness and strength.

[0046] The photovoltaic panel 19 is the core component of the entire structure, and its main function is to generate solar power. The photovoltaic panel 19 is made of high-efficiency monocrystalline or polycrystalline silicon material, exhibiting excellent photoelectric conversion efficiency. The size and number of photovoltaic panels 19 can be adjusted according to actual needs to meet different power generation requirements.

[0047] A float plate 15 is fitted on the outer side of the scale support 16. A through hole 6 is provided in the center of the float plate 15. The diameter of the through hole 6 is larger than the diameter of the scale support 16. A slot for the traction rope 9 to pass through is also provided on one side of the float plate 15.

[0048] Float 15: Float 15 is fitted onto the outside of the scale support 16. Its main function is to provide buoyancy, enabling the entire device to float stably in a liquid environment. Float 15 can be made of lightweight and water-resistant materials, such as foam plastic or rubber.

[0049] Through hole 6: The through hole 6 is located at the center of the float plate 15, and its diameter is larger than that of the scale support 16. The function of the through hole 6 is to allow the scale support 16 to pass smoothly through the float plate 15, ensuring that the relative position between the two is fixed and stable.

[0050] Slot: A slot is provided on one side of the float 15 for the traction rope 9 to pass through. The shape and size of the slot should be designed according to the diameter and material of the traction rope 9 to ensure that the traction rope 9 can pass through smoothly and is not easy to fall off.

[0051] A suction plate 8 is provided on one side of the float 15, and pulley 2 10 and pulley 1 7 are respectively provided on the outer side of the scale support 16 and the inner side of the float 15. A servo motor 26 is installed inside the sealed box 2. A winding reel 27 is installed at the output end of the servo motor 26, and a traction rope 9 is wound on the winding reel 27. One end of the traction rope 9 passes through the interior of the fixed support 3, the movable support 5, and the scale support 16 and is connected to the movable hull 13 along the pulley 2 10 and pulley 1 7.

[0052] Float 15: As the basic support structure of the entire device, float 15 has good buoyancy and stability.

[0053] Suction plate 8: Located on one side of the float plate 15, used to achieve stable connection between the float plate 15 and other components.

[0054] Scale support 16: Located above the float 15, used to indicate and adjust the position of the moving hull.

[0055] Pulley 2 10 and Pulley 1 7: respectively located on the outside of the scale support 16 and the inside of the float 15, to guide the path of the traction rope 9.

[0056] Sealed box 2: Installed inside the floating plate 15, containing a servo motor 26, ensuring the motor is waterproof and dustproof.

[0057] Servo motor 26: Provides a power source to drive the winding reel 27 to rotate.

[0058] Reel 27: Installed at the output end of servo motor 26, used for winding and releasing traction rope 9.

[0059] Towing rope 9: One end is fixed to the reel 27, and the other end passes through the fixed support 3, the movable support 5 and the scale support 16, and is finally connected to the movable hull 13.

[0060] The fixed support column 3 and the movable support column 5 are respectively provided with a cavity 301 for the traction rope 9 to pass through. The top of the fixed support column 3 is provided with a hole 303 communicating with the cavity 301, and both ends of the movable support column 5 are provided with holes 503 communicating with the cavity 501.

[0061] The top of the fixed support 3 is provided with a hole 303 that communicates with the cavity 301. The diameter of the hole 303 is slightly larger than the diameter of the traction rope 9 to ensure that the traction rope 9 can pass through smoothly.

[0062] The material of the fixed support column 3 is preferably high-strength steel to ensure sufficient stability and durability during use.

[0063] The bottom of the fixed support column 3 is equipped with a fixing device, which can securely fix it to the ground or other base.

[0064] Both ends of the movable support column 5 are provided with holes 503 that communicate with cavity 501. The design of hole 503 is similar to that of hole 303, but its diameter is slightly larger than that of the traction rope 9.

[0065] The material of the movable support 5 is also preferably high-strength steel to maintain its stability and durability during operation.

[0066] The bottom of the movable support column 5 is equipped with a sliding device, which allows it to move horizontally under the guidance of the fixed support column 3.

[0067] The traction rope 9 is preferably a high-strength nylon rope or steel cable, which has high tensile strength and abrasion resistance.

[0068] One end of the traction rope 9 is fixed at hole 303 of the fixed support 3, and the other end extends out through hole 503 of the movable support 5 to connect to the object to be pulled.

[0069] When the traction rope 9 is pulled, the movable support 5 moves along the guide track of the fixed support 3 under the action of the sliding device. Since the traction rope 9 passes through the cavity between the fixed support 3 and the movable support 5, the entire traction process is smooth and the resistance is small. The stability of the fixed support 3 ensures that the entire device will not tip over or shift during operation, while the flexibility of the movable support 5 ensures the smooth movement of the traction object.

[0070] The two ends of the connector 4 are respectively provided with threaded groove 401 and threaded groove 402, and the center of the connector 4 is provided with an opening for connecting threaded groove 401 and threaded groove 402.

[0071] One end of the fixed support column 3 and the movable support column 5 are respectively provided with threaded section 302 and threaded section 504 that match the threaded groove 401, and the other end of the movable support column 5 is provided with threaded section 502 that matches the threaded groove 402.

[0072] A hole is provided at the center of the connecting seat 4. This hole is used to connect the first threaded groove 401 and the second threaded groove 402 so that the threaded sections of the fixed support 3 and the movable support 5 can be connected and adjusted through the hole.

[0073] One end of the fixed support column 3 is provided with a threaded section 302, which matches the threaded groove 401 of the connecting seat 4.

[0074] By screwing the threaded section 302 into the threaded groove 401, the fixed support 3 can be securely installed at one end of the connecting seat 4.

[0075] One end of the movable support column 5 is provided with a threaded section 3 504, which matches the threaded groove 1 401 of the connecting seat 4.

[0076] The other end of the movable support 5 is provided with a threaded section 502, which matches the threaded groove 402 of the connecting seat 4.

[0077] By engaging threaded section 3 504 with threaded groove 1 401, and threaded section 2 502 with threaded groove 2 402, the movable support 5 can be flexibly adjusted and fixed at both ends of the connecting seat 4.

[0078] The bottom of the movable hull 13 is provided with a floating plate 23. The inner walls on both sides of the floating plate 23 are symmetrically equipped with drive motors 22, and the output ends of the drive motors 22 extend to the outside of the movable hull 13 and are equipped with water wheels 14. The interior of the movable hull 13 is also provided with a battery assembly 24 and a main control board 25. The top of the movable hull 13 is equipped with an infrared sensor 11 and a communication module 12. One end of the movable hull 13 is provided with a sealing groove 20, and an electromagnet 21 is installed inside the sealing groove 20.

[0079] Floating board 23: Located at the bottom of the movable hull 13, it provides buoyancy to ensure that the hull floats stably on the water surface.

[0080] The float plate 23 is made of high-strength, low-density material with a flat bottom to ensure stability in water. The float plate 23 is fixed to the bottom of the movable hull 13 with bolts and has sealing strips around its perimeter to prevent water from seeping into the hull.

[0081] Drive motor 22: Symmetrically mounted on the inner walls on both sides of the floating plate 23, used to provide power.

[0082] The drive motor 22 is a high-efficiency DC motor, symmetrically mounted on the inner walls of both sides of the float plate 23. The output shaft of the motor 22 extends to the outside of the hull through a waterproof sealing device and connects to the waterwheel 14. The installation position and angle of the motor 22 have been precisely calculated to ensure balanced propulsion of the waterwheels 14 on both sides.

[0083] Water turbine 14: Connected to the output end of drive motor 22 and extends to the outside of movable hull 13.

[0084] The water turbine 14 is made of corrosion-resistant material, and its blades are designed for high-efficiency propulsion. The water turbine 14 is connected to the output shaft of the drive motor 22 via a coupling, and can rotate under the drive of the motor 22 to generate forward propulsion.

[0085] Battery assembly 24: Installed inside the movable hull 13, it provides power to drive motor 22, main control board 25 and other electronic equipment.

[0086] Main control board 25: Installed inside the movable hull 13, used to control and coordinate the operation of various components.

[0087] The main control board 25 adopts an embedded control system, integrating a microprocessor, memory, and multiple interfaces. The main control board 25 is connected to the drive motor 22, infrared sensor 11, communication module 12, and electromagnet 21 via cables to achieve coordinated control of each component.

[0088] Infrared sensor 11: Installed on top of the movable hull 13, it monitors the water level on the scale support 16 in real time.

[0089] Communication module 12: Installed in parallel next to infrared sensor 11, for wireless communication with other devices.

[0090] The communication module 12 is installed next to the infrared sensor 11, employs wireless communication technology, and supports multiple communication protocols. The communication module 12 is connected to the main control board 25 via a cable, enabling it to receive and send data, and achieve remote communication with other devices.

[0091] Sealing groove 20: Located at one end of the movable hull 13, used to accommodate and protect electromagnet 21.

[0092] The sealing groove 20 is located at one end of the movable hull 13 and adopts a sealing design. The inside is filled with waterproof glue to ensure that the groove is dry.

[0093] Electromagnet 21: Installed inside the sealing groove 20, used to achieve specific adsorption or release functions.

[0094] Electromagnet 21 is installed inside the sealed groove 20 and connected to the main control board 25 via a cable. Under the control of the main control board 25, electromagnet 21 can generate a strong magnetic field to attract specific metal objects.

[0095] In this embodiment, the threaded groove 401 of the connecting seat 4 is fitted onto the outside of the threaded section 302 of the fixed support 3 and fixed by rotating clockwise. The threaded section 502 of the movable support 5 is aligned with the threaded groove 402 of the connecting seat 4, and the movable support 5 is rotated clockwise so that the threaded section 502 and the threaded groove 402 are engaged. The number of movable supports 5 can be determined according to actual needs. They are installed and fixed in the same way as above. Finally, the scale support 16 is connected and installed to the movable support 5 through the connecting seat 4. The support base 1 is set and fixed in the liquid environment. The float 15 floats due to buoyancy. Since the diameter of the through hole 6 is larger than the diameter of the scale support 16, the float 15 can have a certain amount of space to move outside the scale support 16. The infrared sensor 11 on the top of the movable hull 13 monitors the scale corresponding to the height of the float 15 in real time, which is the water level at that time. The detected infrared signal is transmitted to the main control board 25. The main control board 25 sends and receives data through the communication module 12 to realize remote control and data transmission.

[0096] When equipment maintenance is required, the electromagnet 21 is de-energized, the magnetic force disappears, and the drive motor 22, under the control of the main control board 25, drives the waterwheel 14 to rotate, generating forward propulsion and enabling the movable hull 13 to move smoothly on the water surface. The infrared sensor 11 detects the surrounding environment in real time and transmits the detected infrared signals to the main control board 25. The main control board 25 analyzes and processes the signals and makes corresponding navigation decisions to ensure that the hull avoids obstacles and travels to the maintenance position according to the predetermined route.

[0097] After maintenance is completed, the servo motor 26 is started, and the servo motor 26 drives the winding reel 27 to wind up the traction rope 9, which moves the movable hull 13 on the water surface to one side of the float 15. The electromagnet 21 is energized, and magnetic force is generated. It is attracted and fixed in position by the suction plate 8 to ensure that it can carry out efficient operation on the water surface.

[0098] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0099] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0100] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0101] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A water level detection device for water management detection, comprising a support base (1), a fixed support column (3), a movable support column (5), a scale column (16) and a movable hull (13), characterized in that: The top of the support base (1) is provided with a sealed box (2), and the fixed support column (3) is installed on the top of the sealed box (2), the top of the fixed support column (3) is further provided with a movable support column (5) through a connecting seat (4), the top of the movable support column (5) is provided with a scale support column (16) through the connecting seat (4), the top of the scale support column (16) is provided with a top plate (17), and the top plate (17) is installed with a photovoltaic panel (19) through a support (18). The outside of the scale support column (16) is sleeved with a floating plate (15), one side of the floating plate (15) is provided with a suction piece (8), and the outside of the scale support column (16) and the inside of the floating plate (15) are respectively provided with a pulley two (10) and a pulley one (7), the inside of the sealed box (2) is installed with a servo motor (26), the output end of the servo motor (26) is installed with a winding disc (27), and the winding disc (27) is wound with a traction rope (9), one end of the traction rope (9) penetrates through the inside of the fixed support column (3), the movable support column (5) and the scale support column (16) and is connected with a movable ship body (13) along the pulley two (10) and the pulley one (7). The bottom of the movable ship body (13) is provided with a floating plate (23), the inner walls on both sides of the floating plate (23) are symmetrically installed with drive motors (22), and the output ends of the drive motors (22) extend to the outside of the movable ship body (13) and are installed with water wheels (14), the inside of the movable ship body (13) is further provided with a battery assembly (24) and a main control board (25), and the top of the movable ship body (13) is installed with an infrared sensor (11) and a communication module (12) side by side, one end of the movable ship body (13) is provided with a sealed groove (20), and the inside of the sealed groove (20) is installed with an electromagnet (21).

2. The water level detection device for water management detection according to claim 1, characterized in that: The two ends of the connecting seat (4) are respectively provided with a threaded groove one (401) and a threaded groove two (402), and the center of the connecting seat (4) is provided with an opening for communicating the threaded groove one (401) and the threaded groove two (402).

3. The water level detection device for water management detection according to claim 1, characterized in that: One end of the fixed support column (3) and the movable support column (5) is respectively provided with a threaded segment one (302) and a threaded segment three (504) matched with the threaded groove one (401), and the other end of the movable support column (5) is provided with a threaded segment two (502) matched with the threaded groove two (402).

4. The water level detection device for water management detection according to claim 1, characterized in that: The inside of the fixed support column (3) and the movable support column (5) is respectively provided with a cavity one (301) and a cavity two (501) for the traction rope (9) to pass through, and the top end of the fixed support column (3) is provided with a hole one (303) communicating with the cavity one (301), and the two ends of the movable support column (5) are provided with a hole two (503) communicating with the cavity two (501).

5. The water level detection device for water management detection according to claim 1, characterized in that: The inside of the support base (1) is uniformly provided with barbs (101).

6. The water level detection device for water management detection according to claim 1, characterized in that: The center of the floating plate (15) is provided with a through hole (6), and the diameter of the through hole (6) is greater than the diameter of the scale support column (16).

7. The water level detection device for water management detection according to claim 1, characterized in that: One side of the floating plate (15) is further provided with a slot hole for the traction rope (9) to pass through.

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