Detection device for lake water environment

Abstract

The utility model discloses a detection device for a lake water environment, which belongs to the technical field of water environment detection and comprises a first fixing ring, a second fixing ring is arranged on one side of the first fixing ring, the first fixing ring is rotatably connected with the second fixing ring through a rotating shaft, and the other end of the second fixing ring is fixedly connected with the first fixing ring through a magnet block. By arranging the lake water sampling mechanism, the lake water can be conveniently and automatically sampled, so that the lake water can be regularly sampled and detected, the water quality environment of the lake water can be regularly confirmed, and the lake water can be quickly treated when the lake water is polluted; the underwater camera height adjusting mechanism is arranged, and the height of the underwater camera can be conveniently adjusted, so that different depth environments of lake water are monitored, and the using effect of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water environment detection, and in particular relates to a detection device for lake water environment. Background Art

[0002] As important freshwater resources and ecosystems, monitoring the water quality of lakes is crucial for maintaining ecological balance, protecting human health, and achieving sustainable water resource utilization. Traditional lake water quality monitoring methods rely primarily on manual sampling and laboratory analysis. While these methods offer high accuracy, they are often time-consuming, labor-intensive, and inefficient.

[0003] Patent application number 202322947369.0 discloses a detection device for lake water environment, including a fixing mechanism, and also includes: a monitoring mechanism, the monitoring mechanism is fixed at the upper and lower ends of the fixing mechanism; an extension mechanism, the extension mechanism is fixed to one side of the fixing mechanism; a detection mechanism, the detection mechanism is fixed to the other end of the extension mechanism; a clamping fixing ring, the clamping fixing ring is composed of two semicircular rings. In the utility model, the first monitoring camera is set to monitor the microorganisms on the lake surface, thereby enabling monitoring of the lake surface. The second monitoring camera is set to monitor underwater organisms and achieve more comprehensive monitoring. The floating ball is set to suspend the rotating plate to ensure that the detection mechanism remains at a certain underwater position height to facilitate sampling.

[0004] Although the above-mentioned patent has realized the detection of lake water environment, the overall sampling efficiency of the lake water sampling device it sets is relatively low, and the stability of the sampling process is relatively poor; the lake underwater monitoring device it sets can only monitor the water environment of a specified underwater location, and the monitoring effect is relatively poor. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a detection device for lake water environment, which has the characteristics of being convenient for sampling lake water and facilitating the height adjustment of the underwater camera.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection device for lake water environment, comprising a fixing ring 1, a fixing ring 2 is provided on one side of the fixing ring 1, the fixing ring 1 and the fixing ring 2 are rotatably connected via a rotating shaft, the other end of the fixing ring 2 is fixedly connected to the fixing ring 1 via a magnet block, air bags are provided on the inner walls of the fixing ring 1 and the fixing ring 2, the fixing ring 1 and the fixing ring 2 are sleeved on the outer surface of the column, a connecting plate is provided on the other side of the fixing ring 1, an underwater camera is provided on one side of the upper end of the fixing ring 1, a waterproof battery is provided at the center position of the upper end of the connecting plate, an underwater camera height adjustment mechanism is provided on one side of the lower end of the connecting plate, and a lake water sampling mechanism is provided on the other side of the lower end of the fixing ring 1.

[0007] Preferably, the lake water sampling mechanism includes a driving assembly, a rotating shaft, a sampling barrel, sampling port one, an inner barrel and sampling port two. The driving assembly is provided on one side of the upper end of the connecting plate, the rotating shaft is provided on the lower end of the driving assembly, the sampling barrel is fixedly provided on one side of the lower end of the connecting plate, the lower end of the rotating shaft is located inside the sampling barrel and an inner barrel is provided, sampling port one is opened on one side of the sampling barrel, and sampling port two is opened on one side of the inner barrel.

[0008] Preferably, the driving assembly includes a waterproof mounting box, a small gear, a waterproof motor 1 and a large gear. A waterproof mounting box is provided on one side of the upper end of the connecting plate, a waterproof motor 1 is provided inside the waterproof mounting box, a small gear is provided at the output end of the waterproof motor 1, a large gear is meshed with the side of the small gear, and the upper end of the rotating shaft is fixed to the lower surface of the large gear.

[0009] Preferably, the connection between the rotating shaft and the connecting plate is rotatably connected via a bearing.

[0010] Preferably, the underwater camera height adjustment mechanism includes an outer rod, an underwater camera body, an inner rod, a screw and a second waterproof motor. The second waterproof motor is provided on one side of the upper end of the connecting plate, the outer rod is fixedly provided on one side of the lower end of the connecting plate, the output end of the second waterproof motor is provided with a screw, the lower end surface of the screw is threadedly connected with the inner rod, and the lower end of the inner rod is provided with the underwater camera body.

[0011] Preferably, the underwater camera height adjustment mechanism further includes a limit bar and a limit groove, the inner wall of the outer rod is provided with a limit bar, and the side of the inner rod is provided with a limit groove corresponding to the limit bar.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model is provided with a lake water sampling mechanism, which can facilitate automatic sampling of lake water, so that lake water can be sampled and tested regularly, thereby regularly confirming the water quality environment of the lake water and being able to quickly treat the lake water when the lake water is polluted.

[0014] 2. The utility model is provided with an underwater camera height adjustment mechanism, which can facilitate the adjustment of the height of the underwater camera, thereby monitoring different depth environments of lake water, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a three-dimensional cutaway diagram of the lake water sampling mechanism of the present utility model;

[0017] Figure 3 A three-dimensional diagram of the position of the sampling barrel of the utility model;

[0018] Figure 4 This is a three-dimensional diagram of the height adjustment mechanism of the underwater camera of the present utility model;

[0019] In the figure: 1. Fixed ring 1; 2. Underwater camera height adjustment mechanism; 21. Outer rod; 22. Limit strip; 23. Limit groove; 24. Underwater camera body; 25. Inner rod; 26. Screw; 27. Waterproof motor 2; 3. Lake water sampling mechanism; 31. Drive assembly; 311. Waterproof mounting box; 312. Small gear; 313. Waterproof motor 1; 314. Large gear; 32. Rotating shaft; 33. Sampling barrel; 34. Sampling port 1; 35. Inner barrel; 36. Sampling port 2; 4. Connecting plate; 5. Waterproof battery; 6. Underwater camera; 7. Rotating shaft; 8. Column; 9. Airbag; 10. Fixed ring 2; 11. Magnet block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1-4The utility model provides the following technical solutions: a detection device for lake water environment, comprising a fixed ring 1, a fixed ring 2 10 is provided on one side of the fixed ring 1, the fixed ring 1 and the fixed ring 2 10 are rotatably connected via a rotating shaft 7, the other end of the fixed ring 2 10 is fixedly connected to the fixed ring 1 via a magnet block 11, an air bag 9 is provided on the inner wall of the fixed ring 1 and the fixed ring 2 10, the fixed ring 1 and the fixed ring 2 10 are sleeved on the outer surface of the column 8, a connecting plate 4 is provided on the other side of the fixed ring 1, an underwater camera 6 is provided on one side of the upper end of the fixed ring 1, a waterproof battery 5 is provided at the center position of the upper end of the connecting plate 4, an underwater camera height adjustment mechanism 2 is provided on one side of the lower end of the connecting plate 4, and a lake water sampling mechanism 3 is provided on the other side of the lower end of the fixed ring 1.

[0023] Specifically, the lake water sampling mechanism 3 includes a driving assembly 31, a rotating shaft 32, a sampling barrel 33, a sampling port 1 34, an inner barrel 35 and a sampling port 2 36. The driving assembly 31 is provided on one side of the upper end of the connecting plate 4, and the rotating shaft 32 is provided on the lower end of the driving assembly 31. The sampling barrel 33 is fixedly provided on one side of the lower end of the connecting plate 4. The lower end of the rotating shaft 32 is located inside the sampling barrel 33 and the inner barrel 35 is provided. Sampling port 1 34 is provided on one side of the sampling barrel 33, and sampling port 2 36 is provided on one side of the inner barrel 35.

[0024] By adopting the above technical solution, when sampling lake water, the drive component 31 is turned on, the drive component 31 drives the rotating shaft 32 to rotate, and the rotation of the rotating shaft 32 drives the inner barrel 35 to rotate inside the sampling barrel 33. When the sampling port 1 34 and the sampling port 2 36 are aligned, the water in the lake will enter the interior of the sampling barrel 33. At this time, the drive component 31 drives the inner barrel 35 to rotate, causing the sampling port 1 34 and the sampling port 2 36 to be misaligned, thereby retaining the lake water inside the sampling barrel 33 for later testing of the lake water.

[0025] Specifically, the driving assembly 31 includes a waterproof mounting box 311, a small gear 312, a waterproof motor 1 313 and a large gear 314. The waterproof mounting box 311 is provided on one side of the upper end of the connecting plate 4. The waterproof motor 1 313 is provided inside the waterproof mounting box 311. The output end of the waterproof motor 1 313 is provided with a small gear 312. The side of the small gear 312 is meshed with the large gear 314. The upper end of the rotating shaft 32 is fixed to the lower surface of the large gear 314.

[0026] By adopting the above technical solution, the waterproof motor 313 inside the waterproof installation box 311 is turned on, and the waterproof motor 313 drives the small gear 312 to rotate through the output end, and the rotation of the small gear 312 drives the large gear 314 to rotate, and the rotation of the large gear 314 drives the rotating shaft 32 to rotate.

[0027] Specifically, the connection between the rotating shaft 32 and the connecting plate 4 is rotatably connected via a bearing.

[0028] By adopting the above technical solution, the arrangement of this structure can avoid the problem of gear meshing misalignment between the small gear 312 and the large gear 314.

[0029] When this embodiment is in use, when sampling lake water, the waterproof motor 1 313 inside the waterproof installation box 311 is turned on, and the waterproof motor 1 313 drives the small gear 312 to rotate through the output end, and the rotation of the small gear 312 drives the large gear 314 to rotate, and the rotation of the large gear 314 drives the rotating shaft 32 to rotate, and the rotation of the rotating shaft 32 drives the inner barrel 35 to rotate inside the sampling barrel 33. When the sampling port 1 34 and the sampling port 2 36 are aligned, the water in the lake will enter the interior of the sampling barrel 33. At this time, the inner barrel 35 is driven to rotate by the driving component 31, so that the sampling port 1 34 and the sampling port 2 36 are misaligned, thereby retaining the lake water inside the sampling barrel 33 for later detection of the lake water.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the underwater camera height adjustment mechanism 2 includes an outer rod 21, an underwater camera body 24, an inner rod 25, a screw 26 and a second waterproof motor 27. The second waterproof motor 27 is provided on one side of the upper end of the connecting plate 4, and the outer rod 21 is fixedly provided on one side of the lower end of the connecting plate 4. The output end of the second waterproof motor 27 is provided with a screw 26. The lower end surface of the screw 26 is threadedly connected to the inner rod 25. The lower end of the inner rod 25 is provided with the underwater camera body 24.

[0032] By adopting the above technical solution, the waterproof motor 27 is turned on, and the waterproof motor 27 drives the screw 26 to rotate through the output end. The rotation of the screw 26 drives the inner rod 25 to descend, and the descent of the inner rod 25 drives the underwater camera body 24 to descend, thereby facilitating the monitoring of water environments at different depths.

[0033] Specifically, the underwater camera height adjustment mechanism 2 further includes a limit strip 22 and a limit slot 23. The inner wall of the outer rod 21 is provided with a limit strip 22, and the side of the inner rod 25 is provided with a limit slot 23 corresponding to the limit strip 22.

[0034] By adopting the above technical solution, when the inner rod 25 descends, it drives the limiting bar 22 to slide inside the limiting groove 23, thereby avoiding the problem of the screw rod 26 rotating and driving the inner rod 25 to rotate.

[0035] When this embodiment is in use, the waterproof motor 27 is turned on, and the waterproof motor 27 drives the screw 26 to rotate through the output end. The rotation of the screw 26 drives the inner rod 25 to descend, and the descent of the inner rod 25 drives the underwater camera body 24 to descend, thereby facilitating the monitoring of water environments at different depths. When the inner rod 25 descends, it drives the limit bar 22 to slide inside the limit groove 23, thereby avoiding the problem of the screw 26 rotating and driving the inner rod 25 to rotate.

[0036] The working principle and use process of the utility model: When the utility model is used, when sampling lake water, the waterproof motor 1 313 inside the waterproof installation box 311 is opened, and the waterproof motor 1 313 drives the small gear 312 to rotate through the output end, and the small gear 312 rotates to drive the large gear 314 to rotate, and the large gear 314 rotates to drive the rotating shaft 32 to rotate, and the rotating shaft 32 rotates to drive the inner barrel 35 to rotate inside the sampling barrel 33. When the sampling port 1 34 and the sampling port 2 36 are aligned, the water in the lake will enter the interior of the sampling barrel 33. At this time, through the driving component 31 The inner barrel 35 is driven to rotate, causing the sampling port 1 34 and the sampling port 2 36 to be misaligned, thereby retaining the lake water inside the sampling barrel 33 for later detection of the lake water; turning on the waterproof motor 2 27, the waterproof motor 2 27 drives the screw 26 to rotate through the output end, the rotation of the screw 26 drives the inner rod 25 to descend, and the descent of the inner rod 25 drives the underwater camera body 24 to descend, thereby facilitating the monitoring of water environments at different depths. When the inner rod 25 descends, it drives the limit bar 22 to slide inside the limit groove 23, thereby avoiding the problem of the screw 26 rotating and driving the inner rod 25 to rotate.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection device for lake water environment, comprising a fixed ring (1), a fixed ring (10) provided on one side of the fixed ring (1), the fixed ring (1) and the fixed ring (10) being rotatably connected via a rotating shaft (7), the other end of the fixed ring (10) being fixedly connected to the fixed ring (1) via a magnet block (11), an air bag (9) being provided on the inner wall of the fixed ring (1) and the fixed ring (10), the fixed ring (1) and the fixed ring (10) being sleeved on the outer surface of a column (8), a connecting plate (4) being provided on the other side of the fixed ring (1), an underwater camera (6) being provided on one side of the upper end of the fixed ring (1), and a waterproof battery (5) being provided at the center position of the upper end of the connecting plate (4), characterized in that: An underwater camera height adjustment mechanism (2) is provided on one side of the lower end of the connecting plate (4), and a lake water sampling mechanism (3) is provided on the other side of the lower end of the fixing ring (1).

2. The detection device for lake water environment according to claim 1, characterized in that: The lake water sampling mechanism (3) comprises a driving assembly (31), a rotating shaft (32), a sampling barrel (33), a sampling port 1 (34), an inner barrel (35) and a sampling port 2 (36); the driving assembly (31) is provided on one side of the upper end of the connecting plate (4); the rotating shaft (32) is provided on the lower end of the driving assembly (31); the sampling barrel (33) is fixedly provided on one side of the lower end of the connecting plate (4); the inner barrel (35) is provided inside the sampling barrel (33) at the lower end of the rotating shaft (32); the sampling port 1 (34) is provided on one side of the sampling barrel (33); and the sampling port 2 (36) is provided on one side of the inner barrel (35).

3. The detection device for lake water environment according to claim 2, characterized in that: The driving assembly (31) comprises a waterproof installation box (311), a small gear (312), a waterproof motor (313) and a large gear (314); the waterproof installation box (311) is provided on one side of the upper end of the connecting plate (4); the waterproof motor (313) is provided inside the waterproof installation box (311); the output end of the waterproof motor (313) is provided with a small gear (312); the large gear (314) is meshed and installed on the side of the small gear (312); and the upper end of the rotating shaft (32) is fixed to the lower surface of the large gear (314).

4. The detection device for lake water environment according to claim 2, characterized in that: The connection point between the rotating shaft (32) and the connecting plate (4) is rotatably connected via a bearing.

5. The detection device for lake water environment according to claim 1, characterized in that: The underwater camera height adjustment mechanism (2) comprises an outer rod (21), an underwater camera body (24), an inner rod (25), a screw rod (26) and a second waterproof motor (27); the second waterproof motor (27) is provided on one side of the upper end of the connecting plate (4); the outer rod (21) is fixedly provided on one side of the lower end of the connecting plate (4); the output end of the second waterproof motor (27) is provided with a screw rod (26); the lower end surface of the screw rod (26) is threadedly connected to the inner rod (25); and the lower end of the inner rod (25) is provided with the underwater camera body (24).

6. The detection device for lake water environment according to claim 5, characterized in that: The underwater camera height adjustment mechanism (2) further comprises a limiting strip (22) and a limiting groove (23); the limiting strip (22) is provided on the inner wall of the outer rod (21); and the limiting groove (23) corresponding to the limiting strip (22) is provided on the side of the inner rod (25).

Images