Online water quality monitor
By setting up a structure of automatically rolling out floating fans inside the floating body of the online water quality monitor, the problem of overturning water quality monitoring devices in severe weather is solved, and the stability of floating bodies is improved and the reliability of water quality monitoring data is achieved.
Patent Information
- Application Number
- CN202421330294.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-06-12
AI Technical Summary
Existing floating water quality monitoring devices are prone to overturn or damage in bad weather, resulting in inaccurate monitoring data or failure of equipment.
An online water quality monitor is designed. By setting up a motor, connecting ring, crankshaft and slider inside the floating body, the floating fan assembly is automatically pushed out when the water flow is disturbed by using a flow rate sensor to increase the stability of the floating body.
In severe weather, the floating fan assembly will automatically unfold, increasing the contact area between the floating body and the water surface, improving the stability of the floating body, reducing the risk of overturning the monitoring device, and ensuring the accuracy of water quality monitoring data.
Smart Images

Figure CN222926720U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water quality monitoring, and particularly relates to an on-line water quality monitor. Background Art
[0002] The water quality monitoring equipment detects corresponding indicators through probes such as pH, residual chlorine, O3, ORP, etc. of the pool water and sends the detected values to the water quality monitor / controller. The water quality monitor realizes functions of automatic alarm, display, adjustment, and control of related equipment to maintain the water quality.
[0003] However, there are some problems in the prior art: the floating water quality monitoring device needs to be installed in the water area for a long time. When encountering bad weather such as heavy rain, the water area fluctuates greatly, which may cause the monitoring device to capsize and even be damaged and sink into the water. Therefore, we propose an on-line water quality monitor. Content of the Utility Model
[0004] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide an on-line water quality monitor. By arranging a floating fan assembly that can be telescopically deployed inside the monitoring device, when encountering bad weather, the floating fan can be deployed to increase the area of the floating body, thereby increasing the stability of the monitoring device.
[0005] The utility model is realized as follows. An on-line water quality monitor includes a monitor body. A solar panel is arranged on the outer side of the monitor body. A warning light is fixedly connected to the upper end of the monitor body. A floating body is fixedly connected to the lower end of the monitor body. A connecting frame is fixedly connected to the lower end of the floating body. A bracket is arranged on the connecting frame. A water quality sensor is fixedly connected to the bracket. A flow velocity sensor is fixedly connected to the bracket. A filter cover is fixedly connected to the lower end of the floating body. The connecting frame is located inside the filter cover.
[0006] Optionally, a partition is fixedly connected inside the floating body. An installation box is fixedly connected to the lower end of the partition. A motor is fixedly installed inside the installation box. The output end of the motor penetrates through the partition.
[0007] Optionally, a connecting ring is fixedly connected to the output end of the motor. A guide rail is fixedly connected to the partition. A slider is slidably connected to the guide rail. A floating fan assembly is arranged on the slider. A crankshaft is arranged between the connecting ring and the floating fan assembly.
[0008] Optionally, one end of the crankshaft is rotatably connected to the connecting ring, and the other end of the crankshaft is rotatably connected to the slider. The connecting ring can drive the slider to slide through the crankshaft.
[0009] Optionally, an avoidance hole is formed on the outer side of the floating body. The avoidance hole is arranged corresponding to the floating fan assembly.
[0010] Optionally, the floating fan assembly includes a connecting seat fixedly connected to the slider. A first rod and a second rod are hinged to the connecting seat. An expansion rod is arranged between the first rod and the second rod, and a folding floating piece is arranged between the first rod and the second rod.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. By arranging structures such as a motor, a connecting ring, a crankshaft and a slider inside the floating body, when the flow velocity sensor detects that the water flow is disordered and fluctuates greatly, the motor is started. The output shaft of the motor rotates to drive the connecting ring to rotate, so that the connecting ring drives the crankshaft to rotate. The crankshaft pushes the slider to slide on the guide rail, and the floating fan assembly is pushed out of the floating body. Furthermore, when bad weather occurs, the floating fan assembly can be automatically pushed out.
[0013] 2. By opening an avoidance hole corresponding to the floating fan assembly on the floating body, the floating fan assembly is restricted through the avoidance hole to prevent the folding floating piece from unfolding. When the floating fan assembly is pushed out of the floating body, the floating fan assembly is automatically unfolded under the elastic force of the expansion rod, increasing the contact area between the floating body and the water surface and improving the stability of the floating body on the water surface.
[0014] Other features and advantages of the present utility model will become clear through the following detailed description of the exemplary embodiments of the present utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure provided by the present utility model;
[0016] Figure 2 is a schematic sectional view of the floating body provided by the present utility model;
[0017] Figure 3 is a schematic diagram of the guide rail provided by the present utility model;
[0018] Figure 4 is a schematic diagram of the floating fan assembly provided by the present utility model;
[0019] Figure 5 is an unfolded schematic diagram of the crankshaft provided by the present utility model.
[0020] In the figure: 1. Monitor body; 11. Solar panel; 12. Warning light; 2. Floating body; 21. Partition board; 22. Installation box; 23. Motor; 24. Connecting ring; 25. Guide rail; 26. Slider; 27. Crankshaft; 28. Avoidance hole; 3. Floating fan assembly; 31. Connecting seat; 32. First rod; 33. Second rod; 34. Expansion rod; 35. Folding floating piece; 4. Connecting frame; 41. Bracket; 42. Water quality sensor; 43. Flow velocity sensor; 44. Filter cover. Detailed implementation mode
[0021] To further understand the utility model content, features and effects of the present utility model, the following embodiments are cited and described in detail with the accompanying drawings as follows.
[0022] As Figures 1 to 5 shown, an on-line water quality monitor provided by an embodiment of the present utility model includes a monitor body 1. A solar panel 11 is arranged on the outer side of the monitor body 1. A warning lamp 12 is fixedly connected to the upper end of the monitor body 1. A floating body 2 is fixedly connected to the lower end of the monitor body 1. A connecting frame 4 is fixedly connected to the lower end of the floating body 2. A bracket 41 is arranged on the connecting frame 4. A water quality sensor 42 is fixedly connected to the bracket 41. A flow velocity sensor 43 is fixedly connected to the bracket 41. A filter cover 44 is fixedly connected to the lower end of the floating body 2. The connecting frame 4 is located inside the filter cover 44.
[0023] Furthermore, the monitor body 1 provided in this embodiment is an automatic on-line monitoring system through a water quality sensor 42, a data collector and a communication module. The water quality sensor 42 is installed on the connecting frame 4 at the bottom of the floating body 2 so that it is immersed in water for effective water quality monitoring. And a filter cover 44 is sleeved on the outer side of the connecting frame 4 to prevent water algae, floating objects and other substances in the water from directly attaching to the water quality sensor 42 and affecting the operation of the water quality sensor 42.
[0024] Specifically, a partition 21 is fixedly connected inside the floating body 2. An installation box 22 is fixedly connected to the lower end of the partition 21. A motor 23 is fixedly installed inside the installation box 22. The output end of the motor 23 penetrates. The output end of the motor 23 is fixedly connected with a connecting ring 24. A guide rail 25 is fixedly connected to the partition 21. A slider 26 is slidably connected to the guide rail 25. A floating fan assembly 3 is arranged on the slider 26. A crankshaft 27 is arranged between the connecting ring 24 and the floating fan assembly 3. One end of the crankshaft 27 is rotatably connected with the connecting ring 24. The other end of the crankshaft 27 is rotatably connected with the slider 26. The connecting ring 24 can drive the slider 26 to slide through the crankshaft 27.
[0025] Furthermore, a partition 21 is arranged inside the floating body 2 to separate the inside of the floating body 2. The installation box 22 fixedly connected to the lower end of the partition 21 can effectively protect the motor 23 and prevent the motor 23 from contacting water and being damaged. A bearing is arranged between the partition 21 and the connecting ring 24 to facilitate the rotation of the connecting ring 24;
[0026] Furthermore, the connecting ring 24 is in a circular ring shape. A support rod is arranged in the middle of the ring for connection and support. And six stud bolts are circumferentially distributed on the ring and are arranged corresponding to the guide rail 25 for rotatably connecting the crankshaft 27. When the connecting ring 24 rotates, the crankshaft 27 is forced to rotate and swing, so that the slider 26 can slide according to the track of the guide rail 25;
[0027] Furthermore, when the flow velocity sensor 43 detects that the water flow is disordered and fluctuates greatly, the motor 23 is started. The output shaft of the motor 23 rotates, driving the connecting ring 24 to rotate. The connecting ring 24 drives the crankshaft 27 to swing. The crankshaft 27 pushes the slider 26 to slide on the guide rail 25, so as to push the floating fan assembly 3 on the slider 26 out of the floating body 2 through the avoidance hole 28. Thus, when bad weather occurs, the floating fan assembly 3 can be automatically pushed out.
[0028] Specifically, an avoidance hole 28 is formed on the outer side of the floating body 2. The avoidance hole 28 is correspondingly arranged with the floating fan assembly 3. The floating fan assembly 3 includes a connecting seat 31. The connecting seat 31 is fixedly connected with the slider 26. A first support rod 32 and a second support rod 33 are hinged on the connecting seat 31. An expansion rod 34 is arranged between the first support rod 32 and the second support rod 33. A folding floating piece 35 is arranged between the first support rod 32 and the second support rod 33.
[0029] Furthermore, an avoidance hole 28 corresponding to the floating fan assembly 3 is formed on the floating body 2, and the size of the avoidance hole 28 is approximate to that of the floating fan assembly 3. Thus, the avoidance hole 28 can restrain the first support rod 32 and the second support rod 33 on the floating fan assembly 3, preventing the folding floating piece 35 from automatically unfolding under the thrust of the expansion rod 34. After the floating fan assembly 3 is pushed out of the floating body 2, the floating fan assembly 3 is released from the restraint of the avoidance hole 28, and the floating fan assembly 3 is automatically unfolded under the elastic force of the expansion rod 34, thereby increasing the contact area between the floating body 2 and the water surface and improving the stability of the floating body 2 on the water surface.
[0030] Working principle: In bad weather, when the flow velocity sensor 43 detects that the water flow is disordered and fluctuates greatly, the flow velocity sensor 43 transmits an electrical signal to the data processor. Subsequently, the motor 23 is started. The output shaft of the motor 23 rotates, driving the connecting ring 24 to rotate. The connecting ring 24 drives the crankshaft 27 to swing. The crankshaft 27 pushes the slider 26 to slide on the guide rail 25, so as to push the floating fan assembly 3 on the slider 26 out of the floating body 2 through the avoidance hole 28. After the floating fan assembly 3 is released from the restraint of the avoidance hole 28, the first support rod 32 and the second support rod 33 swing to both sides under the elastic force of the expansion rod 34, and the folding floating piece 35 is unfolded, increasing the contact area between the floating body 2 and the water surface, improving the stability of the floating body 2 on the water surface, and reducing the risk of the monitor body 1 capsizing in the waves.
[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An online water quality monitor, comprising a monitor body (1), characterized in that: A solar panel (11) is arranged on the outside of the monitor body (1); a warning light (12) is fixedly connected to the upper end of the monitor body (1); a floating body (2) is fixedly connected to the lower end of the monitor body (1); a connecting frame (4) is fixedly connected to the lower end of the floating body (2); a bracket (41) is arranged on the connecting frame (4); a water quality sensor (42) is fixedly connected to the bracket (41); a flow rate sensor (43) is fixedly connected to the bracket (41); a filter cover (44) is fixedly connected to the lower end of the floating body (2); and the connecting frame (4) is located inside the filter cover (44).
2. An online water quality monitor according to claim 1, characterized in that: A partition (21) is fixedly connected inside the floating body (2), a mounting box (22) is fixedly connected to the lower end of the partition (21), a motor (23) is fixedly installed inside the mounting box (22), and an output end of the motor (23) passes through the partition (21).
3. An online water quality monitor according to claim 2, characterized in that: The output end of the motor (23) is fixedly connected to a connecting ring (24), the partition plate (21) is fixedly connected to a guide rail (25), a slider (26) is slidably connected to the guide rail (25), a floating fan assembly (3) is arranged on the slider (26), and a crankshaft (27) is arranged between the connecting ring (24) and the floating fan assembly (3).
4. An online water quality monitor according to claim 3, characterized in that: One end of the crankshaft (27) is rotatably connected to a connecting ring (24), and the other end of the crankshaft (27) is rotatably connected to a sliding block (26); the connecting ring (24) can drive the sliding block (26) to slide via the crankshaft (27).
5. An online water quality monitor according to claim 1, characterized in that: An escape hole (28) is provided on the outer side of the floating body (2), and the escape hole (28) is arranged corresponding to the floating fan assembly (3).
6. An online water quality monitor according to claim 3, characterized in that: The floating fan assembly (3) comprises a connecting seat (31), the connecting seat (31) is fixedly connected to the slider (26), a first support rod (32) and a second support rod (33) are hinged on the connecting seat (31), a telescopic rod (34) is arranged between the first support rod (32) and the second support rod (33), and a folding floating sheet (35) is arranged between the first support rod (32) and the second support rod (33).