A buoy type water quality monitoring device suitable for complex water body

By introducing an adjustable water quality sensor height and a buffer component into the buoy-type water quality monitoring device, the problem of inaccurate monitoring caused by a fixed sensor height is solved, enabling flexible adaptation and stable operation in complex water bodies, and improving the accuracy and durability of monitoring.

CN224500599UActive Publication Date: 2026-07-14TIBET UNITED CONTROL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIBET UNITED CONTROL TECHNOLOGY CO LTD
Filing Date
2025-08-12
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing buoy-based water quality monitoring devices cannot flexibly adjust the sensor height when facing complex water bodies, making it difficult to obtain accurate water quality data at different depths. This results in biased monitoring results that cannot fully reflect the vertical water quality changes in complex water bodies.

Method used

A buoy-type water quality monitoring device was designed, comprising a base, support, roller, cable, water quality sensor, and adjustment components. The height of the water quality sensor can be easily adjusted through a unique handle and telescopic rod structure, and a buffer component is provided to protect the device and ensure stable operation in complex water bodies.

Benefits of technology

This technology enables flexible adjustment of the water quality sensor height in complex water bodies, adapting to different water areas, improving the adaptability and accuracy of monitoring, while also enhancing the durability and reliability of the device and reducing maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to water quality monitoring technical field discloses a kind of buoy type water quality monitoring devices suitable for complex water body, including pedestal, the upper surface of the pedestal is fixedly connected with support, the inside rotationally connected with wire roller of the support, the outer wall of the wire roller is provided with cable, one end of the cable is fixedly connected with water quality sensor, the outer wall side of the wire roller is provided with adjusting assembly;The adjusting assembly includes handle, fixed block one and telescopic rod, one end of the telescopic rod is fixedly connected in the outer wall side of the wire roller.In the utility model, through the unique handle, fixed block, telescopic rod and wire roller and so on structure design, the height of water quality sensor can be conveniently adjusted, the lowering of cable is realized, easily adapts to various complex water body environment, greatly improves the adaptability and flexibility of device to different monitoring scene, provides powerful guarantee for accurately obtaining different depth water quality data.
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Description

Technical Field

[0001] This utility model relates to the field of water quality monitoring technology, and in particular to a buoy-type water quality monitoring device suitable for complex water bodies. Background Technology

[0002] In the context of current ecological environmental protection and water resource management, accurate and efficient water quality monitoring of complex water bodies is crucial. Complex water bodies encompass areas with varying depths, flow velocities, and surrounding environments, such as river estuaries, urban flood-prone areas, and deep mountain lakes. Traditional water quality monitoring methods struggle to obtain comprehensive and accurate data for these diverse and complex water bodies, necessitating a monitoring device capable of flexibly adapting to various complex water environments. This has spurred the development of buoy-based water quality monitoring devices suitable for complex water bodies.

[0003] Existing buoy-based water quality monitoring devices typically employ a relatively fixed installation method in their mechanical structure. Water quality sensors are usually fixed at a specific position on the buoy, and data is transmitted via simple cables. Their technical principle mainly relies on the buoy's floating characteristics, placing the sensor near the water surface to detect water quality parameters, and then using conventional data transmission lines to feed the results back to the receiving end. In general aquatic environments, this structure and principle can achieve basic water quality monitoring functions.

[0004] Existing technologies, when dealing with complex water bodies, suffer from limitations in sensor height adjustment. In areas with significant depth variations, such as rivers with alternating shallows and deep pools, or lakes with turbulent surface fluctuations, fixed-position sensors struggle to acquire accurate water quality data at different depth levels. This results in incomplete monitoring findings, failing to fully reflect the vertical water quality changes in complex water bodies, and severely limiting comprehensive and accurate monitoring of water quality in such environments. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a buoy-type water quality monitoring device suitable for complex water bodies, aiming to improve the problem that existing technologies are unable to obtain accurate water quality data at different depths when facing complex water bodies due to the inflexible adjustment of sensor height.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a buoy-type water quality monitoring device suitable for complex water bodies, comprising a base, a support fixedly connected to the upper surface of the base, a wire roller rotatably connected inside the support, a cable provided on the outer wall of the wire roller, a water quality sensor fixedly connected to one end of the cable, and an adjustment component provided on one side of the outer wall of the wire roller.

[0007] The adjustment assembly includes a handle, a fixing block, and a telescopic rod. One end of the telescopic rod is fixedly connected to one side of the outer wall of the roller, and the other end of the telescopic rod is fixedly connected to the fixing block. The outer wall of the fixing block is fixedly connected to a handle. A sliding plate is fixedly connected to one side of the outer wall of the telescopic rod, and a limit plate is fixedly connected to the other side of the outer wall of the telescopic rod. A telescopic spring is sleeved in the middle of the outer wall of the telescopic rod.

[0008] Furthermore, a controller is fixedly connected to the top of the support, and a photovoltaic panel is fixedly connected to the upper surface of the controller.

[0009] Furthermore, a second fixing block is fixedly connected inside the base, a sliding shaft is slidably connected inside the second fixing block, a connecting shaft is fixedly connected to one end of the sliding shaft, a protective plate is fixedly connected to the outer wall of the connecting shaft, and a buffer assembly is provided on the outer wall of the sliding shaft.

[0010] Furthermore, the buffer assembly includes a first buffer spring and a second buffer spring, both of which are sleeved on both sides of the outer wall of the slide shaft, and a slide plate is fixedly connected to the middle of the slide shaft.

[0011] Furthermore, one end of the first buffer spring is fixedly connected to the inside of the second fixed block, and the other end of the first buffer spring is fixedly connected to the outer wall of the slide.

[0012] Furthermore, one end of the second buffer spring is fixedly connected to the outer wall of the connecting shaft, and the other end of the second buffer spring is fixedly connected to the outer wall of the second fixing block.

[0013] Furthermore, one end of the telescopic rod is fixedly connected to the outer wall of the limiting plate, and the other end of the telescopic rod is fixedly connected to the outer wall of the sliding plate.

[0014] Furthermore, the outer walls of the slide plate and the limiting plate are slidably connected to the inside of the support, and the outer wall of the slide plate is slidably connected to the inside of the second fixing block.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, through the unique structural design of handle, fixing block, telescopic rod and wire roller, the height of the water quality sensor can be easily adjusted. When facing different water areas, simply pull the handle to drive the relevant components to work together and realize the lowering of the cable. It can easily adapt to various complex water environments, greatly improve the adaptability and flexibility of the device to different monitoring scenarios, and provide a strong guarantee for accurately obtaining water quality data at different depths.

[0017] 2. In this utility model, when the base is hit by an external force, the protective plate will transmit the pressure, so that the sliding shaft, sliding plate, buffer spring one and buffer spring two work together to buffer the external force through extension and contraction. This can effectively reduce the impact of the external force on the base, protect the precision components inside the device, and ensure that the device can still operate stably in complex water bodies, even in the face of various accidental collisions. This improves the durability and reliability of the device, reduces maintenance costs, and ensures the continuous operation of water quality monitoring. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a buoy-type water quality monitoring device suitable for complex water bodies proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the base of a buoy-type water quality monitoring device suitable for complex water bodies proposed in this utility model;

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a schematic diagram of the internal structure of the fixing block 2 of a buoy-type water quality monitoring device suitable for complex water bodies proposed in this utility model.

[0022] Legend:

[0023] 1. Base; 2. Support; 3. Controller; 4. Photovoltaic panel; 5. Cable; 6. Water quality sensor; 7. Handle; 8. Fixing block one; 9. Telescopic rod; 10. Telescopic spring; 11. Slide plate; 12. Limiting plate; 13. Roller; 14. Fixing block two; 15. Sliding shaft; 16. Sliding disc; 17. Buffer spring one; 18. Buffer spring two; 19. Connecting shaft; 20. Protective plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 1 - Figure 3This utility model provides an embodiment of a buoy-type water quality monitoring device suitable for complex water bodies, including a base 1, a support 2 fixedly connected to the upper surface of the base 1, a wire roller 13 rotatably connected inside the support 2, a cable 5 provided on the outer wall of the wire roller 13, and the surface of the wire roller 13 is wound with the cable 5. When the handle 7 is turned, it rotates synchronously with the telescopic rod 9, and the cable 5 is lowered or retracted by its own rotation, thereby controlling the height position of the water quality sensor 6 in the water body. One end of the cable 5 is fixedly connected to the water quality sensor 6, specifically model YSIEXO2. An adjustment component is provided on one side of the outer wall of the wire roller 13.

[0026] The adjustment assembly includes a handle 7, a fixing block 8, and a telescopic rod 9. The fixing block 8 is connected to the handle 7. When the handle 7 is pulled, the fixing block 8 slides in the groove inside the support 2, thereby moving the telescopic rod 9. After being released from the limit of the support 2, it can assist in the subsequent operation of rotating the handle 7 to drive the telescopic rod 9 to rotate synchronously with the wire roller 13, realizing the control of lowering the cable 5. One end of the telescopic rod 9 is fixedly connected to one side of the outer wall of the wire roller 13, and the other end of the telescopic rod 9 is fixedly connected to the fixing block 8. The handle 7 is fixedly connected to the outer wall of the fixing block 8, which conforms to the ergonomic design and makes it convenient for the operator to apply force. When adjusting the height of the water quality sensor 6, the operator provides power to the entire adjustment mechanism by pulling and turning the handle 7. A sliding plate 11 is fixedly connected to one side of the outer wall of the telescopic rod 9, and a limit plate 12 is fixedly connected to the other side of the outer wall of the telescopic rod 9. A telescopic spring 10 is sleeved in the middle of the outer wall of the telescopic rod 9. It is stretched under the drive of the fixed block 8, and rotates synchronously with the roller 13 when the handle 7 is turned. Through its own action, it realizes the lowering operation of the cable 5, thereby achieving the purpose of adjusting the height of the water quality sensor 6.

[0027] Specifically, when using a buoy-type water quality monitoring device suitable for complex water bodies, pull the ergonomically designed handle 7 to cause the fixed block 8 to slide in the groove inside the support 2, thereby extending the telescopic rod 9 connected to it. After the fixed block 8 is released from the limit of the support 2, rotate the handle 7 to drive the telescopic rod 9 and the roller 13 to rotate synchronously, and lower the cable 5, thereby adjusting the height of the water quality sensor 6 to adapt to the data collection of different water depths.

[0028] Reference Figure 1 and Figure 4A controller 3 is fixedly connected to the top of the support 2. A photovoltaic panel 4 is fixedly connected to the upper surface of the controller 3. A fixing block 14 is fixedly connected inside the base 1. A sliding shaft 15 is slidably connected inside the fixing block 14 and slides within the sliding groove of the fixing block 14. When the protective plate 20 is subjected to impact transmission pressure, the sliding shaft 15 moves accordingly, thereby driving the sliding plate 16 to slide synchronously, playing the role of transmitting and guiding the buffer action. A connecting shaft 19 is fixedly connected to one end of the sliding shaft 15. The protective plate 20 is fixedly connected to the outer wall of the connecting shaft 19. When the base 1 is subjected to external force impact, the protective plate 20 is the first to bear the impact and transmits the impact force to the sliding shaft 15. A buffer assembly is provided on the outer wall of the sliding shaft 15. The buffer assembly includes a buffer spring 17 and a buffer spring 18, which are located between the fixing block 14 and the sliding plate 16 and the connecting shaft 19, respectively. The buffer assembly utilizes the spring's own elasticity. The base 1 is subjected to external impact and expands to buffer and absorb the external force, providing all-round protection for the base 1 and its internal precision components, reducing damage. Buffer spring 17 and buffer spring 18 are both sleeved on both sides of the outer wall of the sliding shaft 15. The middle of the sliding shaft 15 is fixedly connected to the sliding plate 16. One end of buffer spring 17 is fixedly connected to the inside of the fixed block 14, and the other end of buffer spring 17 is fixedly connected to the outer wall of the sliding plate 16. One end of buffer spring 18 is fixedly connected to the outer wall of the connecting shaft 19, and the other end of buffer spring 18 is fixedly connected to the outer wall of the fixed block 14. One end of the telescopic rod 9 is fixedly connected to the outer wall of the limiting plate 12, and the other end of the telescopic rod 9 is fixedly connected to the outer wall of the sliding plate 11. The outer walls of the sliding plate 11 and the limiting plate 12 are slidably connected to the inside of the support 2. The outer wall of the sliding plate 16 is slidably connected to the inside of the fixed block 14.

[0029] Specifically, when the base 1 is impacted by an external force, the high-strength and tough protective plate 20 absorbs the impact and transmits pressure to drive the sliding shaft 15 to slide in the sliding groove of the fixed block 14, thereby driving the sliding plate 16 to slide synchronously. The buffer spring 17 and the buffer spring 18 extend and retract between the fixed block 14 and the sliding plate 16 and the connecting shaft 19, respectively, to buffer the external force and protect the base 1 in all directions, reducing damage to the internal precision components.

[0030] Working principle: When a buoy-type water quality monitoring device suitable for complex water bodies is needed, first pull the handle 7 to move the fixed block 8 and one end of the telescopic rod 9, so that the fixed block 8 slides inside the support 2. At the same time, the movement of the telescopic rod 9 drives the slide plate 11 and one end of the telescopic rod 9 to move, thereby stretching the telescopic rod 9. When the fixed block 8 is disengaged from the support 2, the handle 7 can be driven to rotate the telescopic rod 9 and the roller 13, thereby lowering the cable 5 and adjusting the height of the water quality sensor 6 to adapt to different water areas.

[0031] Furthermore, when the base 1 is impacted by an external force, it will first apply pressure to the protective plate 20, thereby causing the sliding shaft 15 to slide inside the fixed block 14. At this time, the movement of the sliding shaft 15 will cause the sliding plate 16 to slide inside the fixed block 14, thereby causing the buffer spring 17 to extend and retract between the fixed block 14 and the sliding plate 16, and the buffer spring 18 to extend and retract between the fixed block 14 and the connecting shaft 19, thus buffering the external force and protecting the base 1.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A buoy-type water quality monitoring device suitable for complex water bodies, comprising a base (1), characterized in that: A support (2) is fixedly connected to the upper surface of the base (1), and a wire roller (13) is rotatably connected inside the support (2). A cable (5) is provided on the outer wall of the wire roller (13), and a water quality sensor (6) is fixedly connected to one end of the cable (5). An adjustment component is provided on one side of the outer wall of the wire roller (13). The adjustment assembly includes a handle (7), a fixing block (8), and a telescopic rod (9). One end of the telescopic rod (9) is fixedly connected to one side of the outer wall of the roller (13), and the other end of the telescopic rod (9) is fixedly connected to the fixing block (8). The handle (7) is fixedly connected to the outer wall of the fixing block (8). A sliding plate (11) is fixedly connected to one side of the outer wall of the telescopic rod (9), and a limit plate (12) is fixedly connected to the other side of the outer wall of the telescopic rod (9). A telescopic spring (10) is sleeved in the middle of the outer wall of the telescopic rod (9).

2. The buoy-type water quality monitoring device suitable for complex water bodies according to claim 1, characterized in that: A controller (3) is fixedly connected to the top of the support (2), and a photovoltaic panel (4) is fixedly connected to the upper surface of the controller (3).

3. A buoy-type water quality monitoring device suitable for complex water bodies according to claim 2, characterized in that: The base (1) is fixedly connected to a second fixing block (14), and the second fixing block (14) is slidably connected to a sliding shaft (15). One end of the sliding shaft (15) is fixedly connected to a connecting shaft (19), and the outer wall of the connecting shaft (19) is fixedly connected to a protective plate (20). The outer wall of the sliding shaft (15) is provided with a buffer assembly.

4. A buoy-type water quality monitoring device suitable for complex water bodies according to claim 3, characterized in that: The buffer assembly includes a first buffer spring (17) and a second buffer spring (18). The first buffer spring (17) and the second buffer spring (18) are both sleeved on both sides of the outer wall of the slide shaft (15). A slide plate (16) is fixedly connected to the middle of the slide shaft (15).

5. A buoy-type water quality monitoring device suitable for complex water bodies according to claim 4, characterized in that: One end of the first buffer spring (17) is fixedly connected to the inside of the second fixed block (14), and the other end of the first buffer spring (17) is fixedly connected to the outer wall of the slide (16).

6. A buoy-type water quality monitoring device suitable for complex water bodies according to claim 4, characterized in that: One end of the second buffer spring (18) is fixedly connected to the outer wall of the connecting shaft (19), and the other end of the second buffer spring (18) is fixedly connected to the outer wall of the second fixing block (14).

7. A buoy-type water quality monitoring device suitable for complex water bodies according to claim 1, characterized in that: One end of the telescopic rod (9) is fixedly connected to the outer wall of the limiting plate (12), and the other end of the telescopic rod (9) is fixedly connected to the outer wall of the sliding plate (11).

8. A buoy-type water quality monitoring device suitable for complex water bodies according to claim 4, characterized in that: The outer walls of the slide plate (11) and the limiting plate (12) are slidably connected to the inside of the support (2), and the outer wall of the slide plate (16) is slidably connected to the inside of the fixing block (14).