A water environment monitoring device for water level monitoring

Abstract

This invention relates to the field of water monitoring technology, and more particularly to a water level monitoring device for water environment monitoring. When monitoring water levels, float-type water level gauges are typically used. However, due to factors such as waves and debris in the water environment, the position of the float and the stability of the device can easily affect the water level, resulting in inaccurate water level data. A water level monitoring device for water environment monitoring includes a measuring tube and a cleaning mechanism. A float that moves with the water level is slidably disposed inside the measuring tube. A water level sensor for detecting the distance between the sensor and the float is installed at the top of the measuring tube, and a mounting bracket is provided at the bottom of the measuring tube. By detecting the distance between the water level sensor and the float, changes in the water level are monitored through changes in the float's position. A blocking tube blocks waves, keeping the water surface calm in the inner area of ​​the blocking tube. An isolation net intercepts debris in the water, preventing debris from affecting the float's movement and reducing the impact of the water environment on monitoring.

Description

Technical Field

[0001] This invention relates to the field of water body monitoring technology, and in particular to a water environment monitoring water level monitoring device. Background Technology

[0002] Water level, as one of the core indicators of water environment monitoring, directly reflects the water body's storage, watershed hydrological cycle, and ecosystem health status through its dynamic changes. It is a key data support for water resource allocation, flood control and disaster reduction, water pollution prevention and control, and ecological protection. When monitoring water level, float-type water level gauges are usually used. However, due to factors such as waves and debris in the water body, the position of the float and the stability of the device can be easily affected, resulting in low accuracy of the monitored water level data. Therefore, to solve the above problems, this invention proposes a water level monitoring device for water environment monitoring. Summary of the Invention

[0003] To overcome the above-mentioned shortcomings, the present invention provides a water level monitoring device for water environment monitoring, which can provide a reference and lock the water level monitoring device in the rear position during installation, thereby improving the accuracy of water level monitoring, and can block waves and intercept debris, reducing the impact on the environment.

[0004] The technical solution is as follows: A water environment monitoring water level monitoring device includes a measuring tube and a cleaning mechanism. A float that moves with the water level is slidably installed inside the measuring tube. A water level sensor for detecting the distance between the sensor and the float is installed at the top of the measuring tube. A mounting bracket is provided at the bottom of the measuring tube. A sleeve is slidably connected to the outside of the measuring tube. A blocking tube is fixed to the outside of the sleeve. A float ring is fixed to the outside of the blocking tube. An isolation net is fixed to the outside of the float ring. A limiting ring is fixed to the top of the isolation net.

[0005] Furthermore, the measuring tube is equipped with a scale for visually measuring the water level.

[0006] Furthermore, the lower end of the measuring tube is threaded and connected to a cutting holder via the thread, the cutting holder having spikes for insertion into the soil to maintain stability.

[0007] Furthermore, the cleaning mechanism includes a mounting frame fixed to the top of the measuring tube. The mounting frame has three through holes, a guide tube fixed to the center of the mounting frame, a motor mounted on the mounting frame, a rotatable reel connected to the mounting frame, the rotating shaft of the reel being fixed to the output shaft of the motor, a sliding frame slidably connected to the outside of the measuring tube, three counterweights on the sliding frame, a sponge column at the center of the sliding frame, a ring brush fixed to the sliding frame, and three pull ropes wound around the reel, one end of each of the three pull ropes being connected to the ring brush.

[0008] Furthermore, the pull ropes all pass through the guide tube and are connected to the three points of the ring brush through three through holes respectively.

[0009] Furthermore, the sponge column is fixed to the center of the sliding frame and located inside the measuring tube. The sponge column contacts the inner wall of the measuring tube to clean the inner wall of the measuring tube and prevent attached debris from affecting the float's movement.

[0010] Furthermore, it also includes a stabilizing assembly for stabilizing the measuring tube. The stabilizing assembly includes: a ball head fixed to one side of the mounting frame; a ball seat fitted onto the ball head; the ball head and the ball seat forming a ball joint for adjusting the position of the measuring tube; an extension rod fitted onto the ball seat; a rotating joint fixed to the end of the extension rod away from the ball seat; a rotating rod rotatably connected to the extension rod via the rotating joint; a mounting base fixed to one end of the rotating rod; and a locking knob on the ball seat, the extension rod, and the rotating joint.

[0011] Furthermore, it also includes a positioning assembly for ensuring that the measuring tube is perpendicular to the water surface during installation. The positioning assembly includes a fixing frame fixed to the top of the mounting frame, a pull wire on the fixing frame, one end of the pull wire being connected to a weight, and a positioning plate fixed to the fixing frame.

[0012] Furthermore, the positioning plate is located below the weight, and the positioning plate has several circular grooves, with the center of the weight coinciding with the center of the grooves. This is used to reference the relative position of the weight and the grooves when installing the measuring tube, so that the measuring tube is installed accurately.

[0013] The beneficial effects are as follows: 1. The distance between the water level sensor and the float is detected, thereby monitoring the water level changes by the position change of the float. At the same time, the blocking pipe blocks waves, making the water surface in the inner circle of the blocking pipe calm. The isolation net intercepts debris in the water, preventing debris from affecting the movement of the float and reducing the impact of the water environment on monitoring. The ring brush and sponge column clean the isolation net and the inner wall of the measuring tube, ensuring the normal floating of the float and the verticality of the monitoring device to the water body.

[0014] 2. Secure the water level monitoring device by locking the positions of the ball head, ball seat, rotating rod, and extension rod with the knob to ensure stability during monitoring. Also, ensure that the measuring device is perpendicular to the water surface after installation by checking the relative position of the plumb bob and the positioning plate to ensure measurement accuracy. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;

[0017] Figure 3 This is a partial three-dimensional structural diagram of the present invention;

[0018] Figure 4This is a three-dimensional structural diagram of the components such as the blocking tube, floating ring, and isolation net of the present invention.

[0019] Figure 5 This is a three-dimensional structural diagram of the cleaning mechanism of the present invention;

[0020] Figure 6 This is a three-dimensional structural diagram of the cleaning mechanism of the present invention;

[0021] Figure 7 This is a three-dimensional structural diagram of the stabilizing mechanism of the present invention;

[0022] Figure 8 This is a three-dimensional structural diagram of the positioning component of the present invention.

[0023] In the diagram: 1. Measuring tube; 2. Water level sensor; 3. Float; 4. Insertion bracket; 5. Mounting bracket; 50. Through hole; 6. Guide tube; 7. Sleeve; 8. Blocking tube; 9. Float ring; 10. Isolation net; 11. Restriction ring; 12. Motor; 13. Spool; 14. Pull rope; 15. Sliding frame; 16. Counterweight; 17. Sponge column; 18. Ring brush; 191. Ball head; 192. Ball seat; 20. Extension rod; 201. Rotary joint; 21. Rotating rod; 22. Mounting base; 23. Knob; 24. Fixing bracket; 25. Pull line; 26. Weight; 27. Positioning plate. Detailed Implementation

[0024] The technical solution of the present invention will be further described below with reference to the accompanying drawings.

[0025] Example 1: A water environment monitoring device using a water level monitoring system, such as... Figures 1-6 As shown, the device includes a measuring tube 1 with graduations for visually measuring water level. A float 3, which moves with the water level, is slidably mounted inside the measuring tube 1. A water level sensor 2, used to detect the distance between the measuring tube 1 and the float 3, is mounted on the top of the measuring tube 1. A insertion bracket 4 is located at the bottom of the measuring tube 1. The lower end of the measuring tube 1 is threaded and connected to the insertion bracket 4 via the thread. The insertion bracket 4 has spikes for insertion into the soil to maintain stability. A sleeve 7 is slidably connected to the outside of the measuring tube 1. A blocking tube 8 is fixed to the outside of the sleeve 7. The blocking tube 8 is used to block waves, keeping the water surface calm in the inner area of ​​the blocking tube 8. A float ring 9 is fixed to the outside of the blocking tube 8. An isolation net 10 is fixed to the outside of the float ring 9. The isolation net 10 is used to intercept debris in the water, preventing debris from affecting the movement of the float 3. A limiting ring 11 is fixed to the top of the isolation net 10, preventing the ring brush 18 from exceeding its height.

[0026] The cleaning mechanism includes a mounting frame 5, which is fixed to the top of the measuring tube 1. The mounting frame 5 has three through holes 50. A guide tube 6 is fixed to the center of the mounting frame 5. A motor 12 is mounted on the mounting frame 5. A spool 13 is rotatably connected to the mounting frame 5. The rotation shaft of the spool 13 is fixed to the output shaft of the motor 12. A sliding frame 15 is slidably connected to the outside of the measuring tube 1. The sliding frame 15 is provided with three counterweights 16. A sponge column 17 is provided at the center of the sliding frame 15. The sponge column 17 is used to clean the inner wall of the measuring tube 1. A ring brush 18 is fixed to the sliding frame 15. The ring brush 18 is used to clean the isolation net 10. Three pull ropes 14 are wound on the spool 13. One end of each of the three pull ropes 14 is connected to the ring brush 18.

[0027] All pull ropes 14 pass through the guide tube 6 and are connected to the three points of the ring brush 18 through the three through holes 50 respectively.

[0028] The sponge column 17 is fixed to the center of the sliding frame 15 and located inside the measuring tube 1. The sponge column 17 contacts the inner wall of the measuring tube 1 and is used to clean the inner wall of the measuring tube to prevent attached debris from affecting the floating of the float 3.

[0029] Example 2: Based on Example 1: A water environment monitoring device using a water level monitoring device, such as... Figures 1-8 As shown, it also includes a stabilizing assembly for stabilizing the measuring tube 1. The stabilizing assembly includes: a ball head 191, which is fixed to one side of the mounting bracket 5; a ball seat 192 is sleeved on the ball head 191; the ball head 191 and the ball seat 192 form a ball joint for adjusting the position of the measuring tube 1; an extension rod 20 is sleeved on the ball seat 192; a rotating joint 201 is fixed to one end of the extension rod 20 away from the ball seat 192; a rotating rod 21 is rotatably connected to the extension rod 20 through the rotating joint 201; a mounting base 22 is fixed to one end of the rotating rod 21; and a locking knob 23 is provided on the ball seat 192, the extension rod 20, and the rotating joint 201.

[0030] It also includes a positioning assembly for ensuring that the measuring tube 1 is perpendicular to the water surface during installation. The positioning assembly includes a fixing frame 24, which is fixed to the top of the mounting frame 5. A pull wire 25 is provided on the fixing frame 24, one end of which is connected to a weight 26. A positioning plate 27 is fixed to the fixing frame 24.

[0031] The positioning plate 27 is located below the weight 26. The positioning plate 27 has several circular grooves, and the center of the weight 26 is consistent with the center of the grooves. This is used to refer to the relative position of the weight 26 and the grooves when installing the measuring tube 1, so that the measuring tube 1 is installed accurately.

[0032] Working principle: In use, first, the water level monitoring device is fixedly installed on the bank of the water body to be monitored using the mounting base 22. Then, the measuring tube 1 is inserted into the water bottom using the insertion bracket 4, with the mounting bracket 5 and above positioned on the water body. Under the action of gravity, the weight 26 will remain vertical. According to the relative position of the weight 26 and the positioning plate 27, the angle of the measuring tube 1 is adjusted to keep the measuring tube 1 perpendicular to the water body, ensuring the accuracy of the measurement. Then, the positions of the ball head 191, ball seat 192, rotating rod 21, and extension rod 20 are locked by the knob 23 to fix the water level monitoring device and ensure the stability of the monitoring. During monitoring, the float 3 will always float on the water surface. The water level sensor 2 will detect the distance between itself and the float 3, thereby monitoring the water level change by the change in the position of the float 3. At the same time, under the action of the float ring 9, the blocking pipe 8 and the isolation net 10 will also float on the water surface. When waves appear in the water, the blocking pipe 8 will block the waves, making the water surface in the inner circle of the blocking pipe 8 calm and reducing the impact of waves on monitoring. In flowing water, the isolation net 10 will intercept debris in the water to prevent debris from affecting the movement of the float 3. During long-term monitoring, the output shaft of the control motor 12 rotates, the reel 13 rotates and pulls the pull rope 14 to pull the sliding frame 15. The sponge column 17 will wipe the inner wall of the measuring tube 1 to prevent the measuring tube 1 from being soaked for a long time and the inner wall from being covered with mud and sand, which would affect the floating of the float 3. As the ring brush 18 moves upward, it will brush the isolation net 10 to prevent the mesh of the isolation net 10 from being blocked, which would increase resistance and affect the measuring tube 1. The controller will control the rising distance of the sliding frame 15 according to the water level. The top of the sponge column 17 will never contact the float 3. The water level sensor 2 will record the monitored data.

[0033] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A water environment monitoring water level monitoring device, characterized in that, The device includes a measuring tube (1) and a cleaning mechanism. A float (3) that moves with the water level is slidably installed inside the measuring tube (1). A water level sensor (2) for detecting the distance between the measuring tube (1) and the float (3) is installed at the top of the measuring tube (1). A mounting bracket (4) is provided at the bottom of the measuring tube (1). A sleeve (7) is slidably connected to the outside of the measuring tube (1). A blocking tube (8) is fixed to the outside of the sleeve (7). A float ring (9) is fixed to the outside of the blocking tube (8). An isolation net (10) is fixed to the outside of the float ring (9). A limiting ring (11) is fixed to the top of the isolation net (10). The cleaning mechanism includes a mounting bracket (5). The mounting bracket (5) is fixed to the top of the measuring tube (1). The mounting bracket (5) has three through holes (50). A guide tube (6) is fixed to the center of the mounting bracket (5). A motor (12) is installed on the mounting bracket (5). (5) A spool (13) is connected to the upper rotating part. The rotating shaft of the spool (13) is fixed to the output shaft of the motor (12). A sliding frame (15) is connected to the outer side of the measuring tube (1). Three counterweights (16) are provided on the sliding frame (15). A sponge column (17) is provided in the center of the sliding frame (15). A ring brush (18) is fixed on the sliding frame (15). Three pull ropes (14) are wound on the spool (13). One end of each of the three pull ropes (14) is connected to the ring brush (18). The pull ropes (14) pass through the guide tube (6) and pass through three through holes (50) respectively to connect with the three points of the ring brush (18). The sponge column (17) is fixed to the center of the sliding frame (15) and located inside the measuring tube (1). The sponge column (17) contacts the inner wall of the measuring tube (1) and is used to clean the inner wall of the measuring tube to prevent attached debris from affecting the float (3) from floating.

2. The water level monitoring device for water environment monitoring according to claim 1, characterized in that, The measuring tube (1) is equipped with a scale for visually measuring the water level.

3. The water level monitoring device for water environment monitoring according to claim 1, characterized in that, The lower end of the measuring tube (1) is threaded and connected to a cutting holder (4) by the thread. The cutting holder (4) has spikes for inserting into the soil and keeping it stable.

4. The water level monitoring device for water environment monitoring according to claim 1, characterized in that, It also includes a stabilizing assembly for stabilizing the measuring tube (1), the stabilizing assembly including: a ball head (191) fixed to one side of the mounting bracket (5), a ball seat (192) sleeved on the ball head (191), the ball head (191) and the ball seat (192) forming a ball joint for adjusting the position of the measuring tube (1), an extension rod (20) sleeved on the ball seat (192), a rotating joint (201) fixed to one end of the extension rod (20) away from the ball seat (192), a rotating rod (21) rotatably connected to the extension rod (201) through the rotating joint (201), a mounting base (22) fixed to one end of the rotating rod (21), and a locking knob (23) respectively provided on the ball seat (192), the extension rod (20) and the rotating joint (201).

5. A water environment monitoring water level monitoring device according to claim 4, characterized in that, It also includes a positioning assembly for ensuring that the measuring tube (1) is perpendicular to the water surface during installation. The positioning assembly includes a fixing frame (24) fixed to the top of the mounting frame (5), a pull wire (25) on the fixing frame (24), a weight (26) connected to one end of the pull wire (25), and a positioning plate (27) fixed to the fixing frame (24).

6. A water environment monitoring water level monitoring device according to claim 5, characterized in that, The positioning plate (27) is located below the weight (26). The positioning plate (27) has several circular grooves, and the center of the weight (26) is consistent with the center of the grooves. This is used to refer to the relative position of the weight (26) and the grooves when installing the measuring tube (1), so that the measuring tube (1) can be installed accurately.

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