Water ecological buoy with water quality detection function
By installing a winding and unwinding assembly and a winding wheel system driven by a geared motor inside the buoy float, the water quality detection assembly can be raised and lowered, solving the problem of fixed position of the water quality monitoring sensor and enabling comprehensive detection of water bodies at different depths and accurate data.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-07
AI Technical Summary
The existing water quality monitoring buoys have fixed water quality monitoring sensors, which cannot fully reflect the water quality of the entire water body, especially when there is stratification in the vertical direction, resulting in incomplete monitoring data.
A retraction and unwinding assembly is installed inside the buoy's float. A geared motor drives the rotating shaft and the retraction wheel to raise and lower the water quality testing component. Combined with the synchronous retraction and unwinding of the connecting cable and rope, this ensures that the testing probe can flexibly move to different depths for testing.
It enables flexible detection of water at different depths, overcomes the limitations of fixed sensor positions, ensures comprehensive detection and data accuracy, and maintains the buoy's internal seal to prevent water seepage from affecting equipment operation.
Smart Images

Figure CN224090384U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of water ecological buoy, especially a water ecological buoy with water quality detection function. BACKGROUND
[0002] The water ecological buoy with water quality detection function is an important equipment for water environment monitoring, which can monitor water quality parameters (such as pH value, dissolved oxygen, conductivity, etc.) of water area in real time or periodically through water quality detection probe and other components, and provide data support for water ecological research, environmental pollution prevention and water resource management. This kind of buoy is usually floated on the water surface, has the characteristics of stable structure, convenient deployment and long-term continuous operation, and is widely used in river, lake, ocean and other water monitoring scenes.
[0003] However, part of the water quality detection buoy in the prior art has certain limitations in actual application. For example, the water quality detection buoy with the application number CN202222614398.0 can realize basic water quality detection function, but the position of the water quality monitoring sensor is fixed, and it can only detect the water body at a specific depth. Because there is a significant stratification phenomenon in natural water body in the vertical direction, the water quality parameters (such as temperature, salinity, pollutant concentration, etc.) at different depths may have great difference, and the fixed position sensor is difficult to fully reflect the water quality condition of the whole water body. For example, in eutrophic water body, the dissolved oxygen content of surface layer and bottom layer may be significantly different, and if the sensor is fixed on the surface layer, the anoxic condition of the bottom water body cannot be obtained, resulting in incomplete monitoring data and affecting the accurate evaluation of water quality. Therefore, the water ecological buoy with water quality detection function is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] The main purpose of the utility model is to provide a water ecological buoy with water quality detection function, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:
[0006] The utility model provides a water ecological buoy with water quality detection function, including buoy float, fixedly installed in buoy float has take -up and -down assembly, take -up and -down assembly is by reduction motor, support support, bearing, rotating shaft, shaft coupling, first take -up, second take -up and is formed, support support has two and is symmetrically arranged in one side of reduction motor, bearing has two and is fixedly installed respectively in the upper end of two support supports, rotating shaft is rotatably installed on two bearings, first take -up and second take -up are all fixedly covered rotating shaft, rotating shaft passes through shaft coupling and is fixedly connected with the output shaft of reduction motor, the lower portion of buoy float is provided with liftable water quality detection assembly, water quality detection assembly is by connecting rod, connecting plate, support frame, water quality detection probe, connecting cable and connecting rope, connecting plate has two and is symmetrically fixedly installed in the upper and lower both ends of connecting rod, support frame is fixedly covered in connecting rod, water quality detection probe is fixedly installed in support frame, connecting cable is fixedly connected with water quality detection probe and first take -up, connecting rope is fixedly connected with second take -up and the connecting plate of upper side.
[0007] Preferably, the upper end of the buoy float is fixedly installed with an equipment support, the upper inner wall of the buoy float is fixedly installed with a storage battery, and the lower inner wall of the buoy float is fixedly installed with a sealing assembly.
[0008] Preferably, the reduction motor and the support support of the take -up and -down assembly are fixedly installed on the lower inner wall of the buoy float, and the reduction motor is electrically connected with the storage battery.
[0009] Preferably, the second take -up of the take -up and -down assembly has two, and the first take -up is located between the two second take -ups.
[0010] Preferably, the connecting rod of the water quality detection assembly has a plurality of and is fixedly connected with the two connecting plates, the support frame and the water quality detection probe also have a plurality of, and the connecting rope and the connecting cable pass through the lower wall of the buoy float and the sealing assembly.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] By installing a winding and unwinding assembly inside the buoy's float and a liftable water quality detection component below the buoy's float, and connecting the winding and unwinding assembly to the water quality detection component, the rotating shaft and the first and second winding wheels are driven by a geared motor to achieve flexible lifting and lowering of the water quality detection component. This allows for the detection of water at different depths, solving the problem of fixed positions of water quality monitoring sensors in existing technologies, which cannot adapt to the needs of vertical stratification detection of water bodies. At the same time, the connecting cable and connecting rope are simultaneously wound and unwound through the first and second winding wheels, respectively, and the sealing assembly ensures the airtightness of the buoy's float, guaranteeing the stability of the water quality detection component's lifting and lowering while preventing water from seeping into the buoy's float and affecting the equipment's operation. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a cross-sectional view of the buoy float of this utility model;
[0015] Figure 3 This is a schematic diagram of the structure of the winding and unwinding assembly of this utility model;
[0016] Figure 4 This is a schematic diagram of the water quality testing component of this utility model.
[0017] In the diagram: 1. Buoy float; 2. Rewinding and unwinding assembly; 3. Water quality testing assembly; 4. Battery; 5. Equipment bracket; 6. Gear motor; 7. Support bracket; 8. Bearing; 9. Rotating shaft; 10. Coupling; 11. First rewinding wheel; 12. Second rewinding wheel; 13. Connecting rod; 14. Connecting plate; 15. Support frame; 16. Water quality testing probe; 17. Connecting cable; 18. Connecting rope; 19. Sealing assembly. Detailed Implementation
[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0019] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, an aquatic ecological buoy with water quality detection function includes a buoy buoy cylinder 1. A winding and unwinding assembly 2 is fixedly installed inside the buoy buoy cylinder 1. The winding and unwinding assembly 2 consists of a geared motor 6, support brackets 7, bearings 8, a rotating shaft 9, a coupling 10, a first winding reel 11, and a second winding reel 12. There are two support brackets 7 symmetrically arranged on one side of the geared motor 6. There are two bearings 8, each fixedly installed on the upper end of one of the two support brackets 7. The rotating shaft 9 is rotatably mounted on the two bearings 8. The first winding reel 11 and the second winding reel 12 are both fixedly sleeved on the rotating shaft 9. The rotating shaft 9 is fixedly connected to the output shaft of the geared motor 6 through the coupling 10. A [missing information - likely a device or structure] is located below the buoy buoy cylinder 1. The liftable water quality testing component 3 consists of a connecting rod 13, a connecting plate 14, a support frame 15, a water quality testing probe 16, a connecting cable 17, and a connecting rope 18. Two connecting plates 14 are symmetrically fixedly installed at the upper and lower ends of the connecting rod 13. The support frame 15 is fixedly sleeved on the connecting rod 13, and the water quality testing probe 16 is fixedly installed on the support frame 15. The connecting cable 17 is fixedly connected to the water quality testing probe 16 and the first winding reel 11. The connecting rope 18 is fixedly connected to the second winding reel 12 and the upper connecting plate 14. A remote control module can be installed in this aquatic buoy and connected to the reduction motor 6, the battery 4, and the water quality testing probe 16. In use, the reduction motor 6 is started via the remote control module, and the battery 4 then supplies power to the reduction motor 6, causing it to drive the rotating shaft 9 and the coaxially arranged first and second winding reels 11 and 12 to rotate. As the winding reels rotate, the connecting cable 17 and the connecting rope 18 are wound up and down, thereby raising and lowering the water quality testing component 3 to different water depths. At this time, the water quality detection probe 16 can detect the water quality parameters at the corresponding depth in real time, and transmit the data to the terminal through the remote control module to complete the detection operation of water bodies at different depths.
[0020] Specifically, an equipment bracket 5 is fixedly installed at the upper end of the buoy buoy 1, a storage battery 4 is fixedly installed on the upper inner wall of the buoy buoy 1, and a sealing assembly 19 is fixedly installed on the lower inner wall of the buoy buoy 1. The reduction motor 6 and the support bracket 7 on the winding and unwinding assembly 2 are both fixedly installed on the lower inner wall of the buoy buoy 1, and the reduction motor 6 is also electrically connected to the storage battery 4. There are two second winding wheels 12 on the winding and unwinding assembly 2, and the first winding wheel 11 is located between the two second winding wheels 12. There are several connecting rods 13 on the water quality detection assembly 3, and they are all fixed to two connecting plates 14. The buoy assembly 3 is equipped with several water quality detection probes, including a support frame 15 and several water quality detection probes 16. Connecting ropes 18 and connecting cables 17 pass through the lower wall of the buoy float 1 and the sealing assembly 19. A solar panel can be fixedly mounted on the equipment bracket 5 to power the battery 4. The water quality detection probes 16 on the water quality detection assembly 3 include pH, dissolved oxygen, conductivity, turbidity, and temperature probes, which can be used to monitor the acidity / alkalinity, dissolved oxygen content, conductivity, turbidity, and temperature parameters of the water body in real time. All types of probes are fixedly mounted on the connecting rod 13 via the support frame 15 and are spaced apart along the vertical direction of the connecting rod 13 to achieve simultaneous detection of multi-dimensional water quality indicators at different water depths. Among them, the pH detection probe adopts the glass electrode method, the dissolved oxygen detection probe is based on the fluorescence quenching method or polarography, the conductivity detection probe uses the four-electrode method for measurement, the turbidity detection probe works through the infrared scattering principle, and the temperature detection probe uses a high-precision thermistor element to ensure the accuracy and reliability of the detection results of each parameter.
[0021] Finally, by installing a winding and unwinding assembly 2 inside the buoy float 1 and a liftable water quality detection assembly 3 below the buoy float 1, and connecting the winding and unwinding assembly 2 to the water quality detection assembly 3, the rotating shaft 9 and the first winding wheel 11 and the second winding wheel 12 are driven by the reduction motor 6 to rotate, thus enabling flexible lifting and lowering of the water quality detection assembly 3. This allows for the detection of water bodies at different depths, solving the problem of fixed positions of water quality monitoring sensors in the prior art, which cannot adapt to the vertical stratification detection requirements of water bodies. At the same time, the connecting cable 17 and the connecting rope 18 are wound and unwound synchronously through the first winding wheel 11 and the second winding wheel 12, respectively. Together with the sealing assembly 19, the sealing of the inside of the buoy float 1 is ensured, which not only guarantees the stability of the lifting and lowering of the water quality detection assembly 3, but also prevents water from seeping into the inside of the buoy float 1 and affecting the operation of the equipment.
[0022] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. An aquatic ecological buoy with water quality detection function, comprising a buoy float (1), characterized in that: The buoy buoy (1) is fixedly installed with a winding and unwinding assembly (2). The winding and unwinding assembly (2) consists of a reduction motor (6), support brackets (7), bearings (8), a rotating shaft (9), a coupling (10), a first winding wheel (11), and a second winding wheel (12). There are two support brackets (7) symmetrically arranged on one side of the reduction motor (6). There are two bearings (8) fixedly installed on the upper ends of the two support brackets (7). The rotating shaft (9) is rotatably mounted on the two bearings (8). The first winding wheel (11) and the second winding wheel (12) are both fixedly sleeved on the rotating shaft (9). The rotating shaft (9) is fixedly connected to the output shaft of the reduction motor (6) through the coupling (10). Below the buoy float (1) is a liftable water quality detection component (3). The water quality detection component (3) consists of a connecting rod (13), a connecting plate (14), a support frame (15), a water quality detection probe (16), a connecting cable (17), and a connecting rope (18). There are two connecting plates (14) which are symmetrically fixedly installed at the upper and lower ends of the connecting rod (13). The support frame (15) is fixedly sleeved on the connecting rod (13). The water quality detection probe (16) is fixedly installed on the support frame (15). The connecting cable (17) is fixedly connected to the water quality detection probe (16) and the first winding wheel (11). The connecting rope (18) is fixedly connected to the second winding wheel (12) and the upper connecting plate (14).
2. The aquatic ecological buoy with water quality detection function according to claim 1, characterized in that: An equipment bracket (5) is fixedly installed at the upper end of the buoy buoy (1), a storage battery (4) is fixedly installed on the upper inner wall of the buoy buoy (1), and a sealing component (19) is fixedly installed on the lower inner wall of the buoy buoy (1).
3. The aquatic ecological buoy with water quality detection function according to claim 2, characterized in that: The geared motor (6) and support bracket (7) on the winding and unwinding assembly (2) are both fixedly installed on the lower inner wall of the buoy buoy (1), and the geared motor (6) is also electrically connected to the battery (4).
4. The aquatic ecological buoy with water quality detection function according to claim 3, characterized in that: The take-up and untake-up assembly (2) has two second take-up rollers (12), with the first take-up roller (11) located between the two second take-up rollers (12).
5. A water ecological buoy with water quality detection function according to claim 4, characterized in that: The water quality testing component (3) has several connecting rods (13) that are fixedly connected to two connecting plates (14). The support frame (15) and the water quality testing probe (16) are also provided in several units. The connecting rope (18) and the connecting cable (17) pass through the lower side wall of the buoy buoy (1) and the sealing component (19).
Citation Information
Patent Citations
Water quality detection buoy
CN218782269U