Hydrological data monitoring device and monitoring method thereof

Abstract

The invention discloses a hydrological data monitoring device and a monitoring method thereof, and relates to the technical field of hydrological data monitoring equipment.The hydrological data monitoring device comprises a buoy mechanism, the buoy mechanism comprises a buoy body, the upper portion of the buoy body is fixedly connected with a first fixing plate, and the bottom of the buoy body is fixedly connected with a second fixing plate. According to the device, the monitoring mechanism and the sampling mechanism can be mounted at the position of a water body needing to be monitored through the mounting mechanism and the buoy mechanism, so that the monitoring mechanism and the sampling mechanism can fully monitor hydrological conditions at different positions, and the depth can be measured according to the required depth measurement requirement; the depth of the mounting plate in the water body is adjusted by winding and unwinding the connecting rope through the winch, the water temperature is monitored by the temperature sensor, the pressure of the water body is monitored by the pressure sensor, the flow velocity of the water is monitored by the radar flowmeter, the water body is sampled by the water pump through the sampling water pipe, and then the water body is conveyed to the shore through the liquid discharge pipe. And sampling is completed.

Description

Technical Field

[0001] The present invention relates to the technical field of hydrological data monitoring equipment, and in particular to a hydrological data monitoring device and a monitoring method thereof. Background Art

[0002] Hydrological data monitoring devices can be used to monitor hydrological parameters such as water level, flow, water temperature, and water quality, helping researchers and water resource managers understand hydrological conditions, predict disasters such as floods and droughts, and formulate corresponding water resource management measures.

[0003] For example, announcement number: CN117723347A discloses "a hydrological data monitoring device and a monitoring method thereof", which includes a mounting column, a mounting rod horizontally fixedly connected to the top of the mounting column, and a camera fixed to the bottom of the movable end of the mounting rod. A winding shaft is arranged on the mounting column and driven to rotate by a motor. A connecting rope is wound on the winding shaft. The connecting rope passes through a guide wheel rotatably arranged on the top of the movable end of the mounting rod. The movable end of the connecting rope is connected to a sampling assembly, a sample holding cavity is arranged in the sampling assembly, a control module for water sampling is arranged in the sampling assembly, and the control module is remotely communicated with an external control component.

[0004] However, in the prior art, when monitoring freshwater hydrological data, the hydrological data monitoring device is mostly installed on the bank of a river, reservoir or lake, and part of the data collection and sample collection structure is installed by an extended cross bar. Due to the height limitations of the installation rod and the length of the extended cross bar, this type of hydrological data monitoring device can only be used in narrow rivers and smaller reservoirs and lakes. When used in wider rivers and larger reservoirs and lakes, it can only monitor the hydrological data near the bank, and cannot monitor the internal hydrological data of the middle of the river, reservoirs and lakes, resulting in reduced accuracy of the monitoring data. Summary of the invention

[0005] The object of the present invention is to provide a hydrological data monitoring device and a monitoring method thereof, so as to solve the problem that the existing hydrological data monitoring device proposed in the above background technology installs part of the data collection and sample collection structure through an extended cross bar. Due to the height limitations of the installation rod and the extended length of the cross bar, this type of hydrological data monitoring device can only be used in narrow rivers and smaller reservoirs and lakes. When used in wider rivers and larger reservoirs and lakes, it can only monitor the hydrological data near the shore, and cannot monitor the internal hydrological data of the middle of the river, reservoirs, and lakes, resulting in reduced accuracy of the monitoring data.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hydrological data monitoring device, comprising a buoy mechanism, the buoy mechanism comprising a buoy body, a No. 1 fixing plate fixedly connected to the upper portion of the buoy body, and a No. 2 fixing plate fixedly connected to the bottom of the buoy body, a mounting mechanism fixedly connected to the bottom of the No. 2 fixing plate, the mounting mechanism being used to fix the buoy mechanism on the water surface, a monitoring mechanism fixedly connected to the upper portion of the No. 1 fixing plate, and a solar power generation mechanism fixedly connected to the upper portion of the No. 1 fixing plate, a sampling mechanism fixedly connected to the upper portion of the monitoring mechanism, the solar power generation mechanism being used to supply power to the monitoring mechanism, and the solar power generation mechanism being used to supply power to the sampling mechanism, the monitoring mechanism being used to monitor the temperature and pressure of the water body, and the sampling mechanism being used to sample the water body.

[0007] Preferably, the mounting mechanism includes a connecting outer tube, the connecting outer tube is fixedly connected to the bottom of the No. 2 fixed plate, and a connecting inner tube is slidably inserted into the inside of the connecting outer tube, a No. 2 spring is fixedly connected to the top of the connecting inner tube, the No. 2 spring is fixedly connected to the inside of the connecting outer tube, an anchor chain is fixedly connected to the bottom of the connecting inner tube, and an anchor block is fixedly connected to the lower part of the anchor chain.

[0008] Preferably, a limiting plate is fixedly connected to the side of the connecting inner tube, a limiting groove is arranged inside the connecting outer tube, the limiting plate is located inside the limiting groove and plugged into the connecting outer tube, and a water tank is fixedly connected to the side of the anchor block.

[0009] Preferably, the solar power generation mechanism includes a solar panel assembly and an energy storage assembly, the solar panel assembly is fixedly connected to the upper part of the No. 1 fixed plate, the energy storage assembly is fixedly connected to the upper part of the No. 1 fixed plate, and the solar panel assembly is electrically connected to the energy storage assembly.

[0010] Preferably, the monitoring mechanism includes a fixed frame, which is fixedly connected to the upper part of the No. 1 fixed plate, and a winch is fixedly connected to the upper part of the fixed frame, a connecting rope is installed inside the winch, one end of the connecting rope is fixedly connected to a mounting plate, a temperature sensor is fixedly connected to the surface of the mounting plate, and a pressure sensor is fixedly connected to the surface of the mounting plate.

[0011] Preferably, the sampling mechanism includes a water pump, the water pump is fixedly connected to the upper part of the fixed frame, and a sampling water pipe is fixedly connected to one end of the water pump, the end of the sampling water pipe is fixedly connected to the mounting plate, and a valve No. 1 is fixedly connected to the surface of the sampling water pipe, the water pump is fixedly connected to a drain pipe, and a valve No. 3 is fixedly connected to the surface of the drain pipe.

[0012] Preferably, a No. 1 connecting pipe is fixedly connected to the side of the sampling water pipe, one end of the No. 1 connecting pipe is fixedly connected to the bottom of the water tank, and a No. 2 valve is fixedly connected to the surface of the No. 1 connecting pipe, a No. 2 connecting pipe is fixedly connected to the side of the discharge pipe, one end of the No. 2 connecting pipe is fixedly connected to the No. 4 valve, one end of the No. 4 valve is fixedly connected to the upper part of the No. 1 fixing plate, and the other end of the No. 4 valve is fixedly connected to the top of the water tank, and the No. 4 valve is fixedly connected to the surface of the No. 2 connecting pipe.

[0013] Preferably, a radar flow meter is fixedly connected to the lower portion of the fixing bracket.

[0014] Preferably, a protective mechanism is installed on the side of the buoy body, and the protective mechanism includes a No. 3 fixed plate and a shock-absorbing rubber pad, one end of the No. 3 fixed plate is fixedly connected to the bottom of the No. 1 fixed plate, and the other end of the No. 3 fixed plate is fixedly connected to the top of the No. 2 fixed plate, an annular slide rail is fixedly connected to the side of the No. 3 fixed plate, an annular slider is rotatably connected inside the annular slide rail, a telescopic damping rod is fixedly connected to the side of the annular slider, one end of the telescopic damping rod is fixedly connected to the inner wall of the shock-absorbing rubber pad, a No. 1 spring is arranged on the surface of the telescopic damping rod, one end of the No. 1 spring is fixedly connected to the side of the annular slider, and the other end of the No. 1 spring is fixedly connected to the inner wall of the shock-absorbing rubber pad.

[0015] A monitoring method of a hydrological data monitoring device comprises the following steps: S1. Anchoring installation: transport the buoy mechanism to the designated location and place the installation mechanism into the river channel; S2. Water monitoring: Measure the depth according to the needs, adjust the depth of the installation plate in the water by retracting and releasing the connecting rope with the winch, monitor the water temperature with the temperature sensor, monitor the water pressure with the pressure sensor, and monitor the water flow rate with the radar flow meter; S3. Water sampling: Use a water pump to sample water through the sampling pipe, and then transport it to the shore through the drainage pipe to complete the sampling.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the monitoring mechanism and the sampling mechanism can be installed at the location where the water body needs to be monitored through the installation mechanism and the buoy mechanism, so that the monitoring mechanism and the sampling mechanism can fully monitor the hydrological conditions at different locations, measure the depth requirements as needed, adjust the depth of the installation plate inside the water body by retracting and releasing the connecting rope of the winch, monitor the water temperature by the temperature sensor, monitor the pressure of the water body by the pressure sensor, and then monitor the water flow rate by the radar flowmeter, use a water pump to sample the water body through the sampling water pipe, and then transport it to the shore through the drainage pipe to complete the sampling, and transport the water sample through the water pump and the drainage pipe to increase the range of water sampling; 2. In the present invention, the anchor block and the water tank are anchored at the bottom of the river, which is convenient for installing and fixing the buoy mechanism. When large waves are generated on the water surface, the connecting inner tube slides along the connecting outer tube. At this time, the second spring produces a telescopic deformation, which buffers the shaking of the buoy mechanism caused by the waves, thereby improving the stability of the buoy mechanism during use; 3. In the present invention, when there are floating objects on the surface of the water body, the side of the buoy mechanism is protected by the protection mechanism. When the floating objects hit the surface of the shock-absorbing rubber pad, the shock-absorbing rubber pad buffers the impact force. At the same time, the telescopic damping rod and the first spring produce telescopic deformation to buffer the impact force again. The annular slider rotates along the annular slide rail, so that the floating objects can flow away from the surface of the shock-absorbing rubber pad. 4. In the present invention, when the buoy mechanism is replaced and maintained, valve No. 1 is closed and valve No. 2 is opened, while valve No. 4 is closed and valve No. 3 is opened, and then the water pump is turned on to discharge the water inside the water tank from the drain pipe through connecting pipe No. 1. As the water inside the water tank is discharged, the buoyancy of the water tank rises, driving the anchor block to float up, thereby releasing the fixation of the bottom of the buoy mechanism, making it easier to replace and maintain the buoy mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a first three-dimensional structural schematic diagram of a hydrological data monitoring device of the present invention; Figure 2 It is a second three-dimensional structural schematic diagram of a hydrological data monitoring device of the present invention; Figure 3 for Figure 2 The enlarged structural diagram at A in the middle; Figure 4 It is a schematic diagram of the top view of the structure of a hydrological data monitoring device of the present invention; Figure 5 It is a side view structural schematic diagram of a hydrological data monitoring device of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of a mounting mechanism in a hydrological data monitoring device of the present invention; Figure 7 It is a schematic cross-sectional structure diagram of a buoy mechanism and a mounting mechanism in a hydrological data monitoring device of the present invention; Figure 8 The present invention is a schematic diagram of the flow of a hydrological data monitoring device.

[0018] In the figure: 1. buoy mechanism; 11. buoy body; 12. No. 1 fixing plate; 13. No. 2 fixing plate; 2. monitoring mechanism; 21. fixing frame; 22. winch; 23. connecting rope; 24. mounting plate; 25. temperature sensor; 26. pressure sensor; 3. sampling mechanism; 31. water pump; 32. sampling water pipe; 33. No. 1 valve; 34. No. 1 connecting pipe; 35. No. 2 valve; 36. drain pipe; 37. No. 3 valve; 38. No. 2 connecting pipe; 39. Valve No. 4; 4. Solar power generation mechanism; 41. Solar power generation panel assembly; 42. Energy storage assembly; 5. Protection mechanism; 51. Shock-absorbing rubber pad; 52. Fixed plate No. 3; 53. Annular slide rail; 54. Annular slider; 55. Telescopic damping rod; 56. Spring No. 1; 6. Installation mechanism; 61. Anchor chain; 62. Anchor block; 63. Water tank; 64. Connect outer pipe; 65. Connect inner pipe; 66. Limit plate; 67. Spring No. 2; 7. Radar flowmeter. DETAILED DESCRIPTION

[0019] 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 implementation regulations 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 creative work are within the scope of protection of the present invention.

[0020] Example 1: Reference Figure 1 - Figure 8 As shown: a hydrological data monitoring device includes a buoy mechanism 1, the buoy mechanism 1 includes a buoy body 11, a No. 1 fixing plate 12 is fixedly connected to the upper part of the buoy body 11, and a No. 2 fixing plate 13 is fixedly connected to the bottom of the buoy body 11, a mounting mechanism 6 is fixedly connected to the bottom of the No. 2 fixing plate 13, and the mounting mechanism 6 is used to fix the buoy mechanism 1 on the water surface, a monitoring mechanism 2 is fixedly connected to the upper part of the No. 1 fixing plate 12, and a solar power generation mechanism 4 is fixedly connected to the upper part of the No. 1 fixing plate 12, a sampling mechanism 3 is fixedly connected to the upper part of the monitoring mechanism 2, the solar power generation mechanism 4 is used to supply power to the monitoring mechanism 2, and the solar power generation mechanism 4 is used to supply power to the sampling mechanism 3, the monitoring mechanism 2 is used to monitor the temperature and pressure of the water body, and the sampling mechanism 3 is used to sample the water body.

[0021] In this embodiment, the buoy mechanism 1 is transported to the designated position, the installation mechanism 6 is placed inside the river channel, the depth requirement is measured as needed, the depth of the installation plate 24 inside the water body is adjusted by the winch 22 to retract and release the connecting rope 23, the water temperature is monitored by the temperature sensor 25, the pressure sensor 26 monitors the water pressure, and the water flow rate is monitored by the radar flow meter 7. The water body is sampled through the sampling water pipe 32 by the water pump 31, and then transported to the shore through the drainage pipe 36 to complete the sampling. The monitoring mechanism 2 and the sampling mechanism 3 can be installed at the position where the water body needs to be monitored through the installation mechanism 6 and the buoy mechanism 1, so that the monitoring mechanism 2 and the sampling mechanism 3 can fully monitor the hydrological conditions at different positions. The solar power generation mechanism 4 includes a solar power generation panel assembly 41 and an energy storage assembly 42. The solar power generation panel assembly 41 is fixedly connected to the upper part of the No. 1 fixed plate 12, and the energy storage assembly 42 is fixedly connected to the upper part of the No. 1 fixed plate 12. The solar power generation panel assembly 41 is electrically connected to the energy storage assembly 42.

[0022] Embodiment 2: Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the mounting mechanism 6 includes an outer connecting tube 64, which is fixedly connected to the bottom of the second fixing plate 13, and an inner connecting tube 65 is slidably inserted inside the outer connecting tube 64, a second spring 67 is fixedly connected to the top of the inner connecting tube 65, and the second spring 67 is fixedly connected to the inside of the outer connecting tube 64, an anchor chain 61 is fixedly connected to the bottom of the inner connecting tube 65, an anchor block 62 is fixedly connected to the lower part of the anchor chain 61, a limiting plate 66 is fixedly connected to the side of the inner connecting tube 65, a limiting groove is provided inside the outer connecting tube 64, and the limiting plate 66 is located inside the limiting groove and plugged into the outer connecting tube 64 A water tank 63 is fixedly connected to the side of the anchor block 62, a connecting pipe No. 1 34 is fixedly connected to the side of the sampling water pipe 32, one end of the connecting pipe No. 1 34 is fixedly connected to the bottom of the water tank 63, and a valve No. 2 35 is fixedly connected to the surface of the connecting pipe No. 1 34, a connecting pipe No. 2 38 is fixedly connected to the side of the discharge pipe 36, one end of the connecting pipe No. 2 38 is fixedly connected to the valve No. 4 39, one end of the valve No. 4 39 is fixedly connected to the upper part of the fixing plate No. 1 12, and the other end of the valve No. 4 39 is fixedly connected to the top of the water tank 63, and the valve No. 4 39 is fixedly connected to the surface of the connecting pipe No. 2 38.

[0023] In this embodiment, the buoy mechanism 1 is transported to the designated location, the anchor block 62 and the water tank 63 are placed inside the river channel, and then the No. 1 valve 33 and the No. 4 valve 39 are opened, and the water is finally introduced into the water tank 63 from the drainage pipe 36, the No. 2 connecting pipe 38, and the No. 4 valve 39 through the sampling water pipe 32. After the inside of the water tank 63 is filled with water, the dead weight of the anchor block 62 and the water tank 63 increases, and the buoyancy of the water tank 63 decreases. The anchor block 62 and the water tank 63 are anchored at the bottom of the riverbed, which is convenient for installing and fixing the buoy mechanism 1. When a large wave is generated on the water surface, the connecting inner tube 65 slides along the connecting outer tube 64. At this time The No. 2 spring 67 produces telescopic deformation, which cushions the shaking caused by waves on the buoy mechanism 1 and improves the stability of the buoy mechanism 1 during use. When replacing and maintaining the buoy mechanism 1, the No. 1 valve 33 is closed and the No. 2 valve 35 is opened. At the same time, the No. 4 valve 39 is closed and the No. 3 valve 37 is opened. Then, the water pump 31 is turned on to discharge the water inside the water tank 63 from the drain pipe 36 through the No. 1 connecting pipe 34. As the water inside the water tank 63 is discharged, the buoyancy of the water tank 63 increases, driving the anchor block 62 to float up, releasing the fixation of the bottom of the buoy mechanism 1, and facilitating the replacement and maintenance of the buoy mechanism 1.

[0024] Embodiment three: Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, the monitoring mechanism 2 includes a fixed frame 21, the fixed frame 21 is fixedly connected to the upper part of the No. 1 fixed plate 12, and a winch 22 is fixedly connected to the upper part of the fixed frame 21, a connecting rope 23 is installed inside the winch 22, one end of the connecting rope 23 is fixedly connected to a mounting plate 24, a temperature sensor 25 is fixedly connected to the surface of the mounting plate 24, and a pressure sensor 26 is fixedly connected to the surface of the mounting plate 24, the sampling mechanism 3 includes a water pump 31, the water pump 31 is fixedly connected to the upper part of the fixed frame 21, and one end of the water pump 31 is fixedly connected to a sampling water pipe 32, the end of the sampling water pipe 32 is fixedly connected to the mounting plate 24, and a No. 1 valve 33 is fixedly connected to the surface of the sampling water pipe 32, the water pump 31 is fixedly connected to a drain pipe 36, a No. 3 valve 37 is fixedly connected to the surface of the drain pipe 36, and a radar flowmeter 7 is fixedly connected to the lower part of the fixed frame 21.

[0025] In this embodiment, the monitoring mechanism 2 and the sampling mechanism 3 can be installed at the position where the water body needs to be monitored through the installation mechanism 6 and the buoy mechanism 1, so that the monitoring mechanism 2 and the sampling mechanism 3 can fully monitor the hydrological conditions at different positions, measure the depth demand as needed, and adjust the depth of the installation plate 24 inside the water body by retracting and releasing the connecting rope 23 through the winch 22. The water temperature is monitored by the temperature sensor 25, the pressure sensor 26 monitors the pressure of the water body, and the radar flowmeter 7 monitors the water flow rate. The water body is sampled by the water pump 31 through the sampling water pipe 32, and then transported to the shore through the drainage pipe 36 to complete the sampling. The water sample is transported by the water pump 31 and the drainage pipe 36 to increase the range of water sampling.

[0026] Embodiment 4: Figure 1 , Figure 4 and Figure 7 As shown, a protective mechanism 5 is installed on the side of the buoy body 11, and the protective mechanism 5 includes a No. 3 fixed plate 52 and a shock-absorbing rubber pad 51. One end of the No. 3 fixed plate 52 is fixedly connected to the bottom of the No. 1 fixed plate 12, and the other end of the No. 3 fixed plate 52 is fixedly connected to the top of the No. 2 fixed plate 13. An annular slide rail 53 is fixedly connected to the side of the No. 3 fixed plate 52, and an annular slider 54 is rotatably connected inside the annular slide rail 53. A telescopic damping rod 55 is fixedly connected to the side of the annular slider 54, and one end of the telescopic damping rod 55 is fixedly connected to the inner wall of the shock-absorbing rubber pad 51. A No. 1 spring 56 is arranged on the surface of the telescopic damping rod 55, and one end of the No. 1 spring 56 is fixedly connected to the side of the annular slider 54, and the other end of the No. 1 spring 56 is fixedly connected to the inner wall of the shock-absorbing rubber pad 51.

[0027] In this embodiment, when there are floating objects on the surface of the water body, the side of the buoy mechanism 1 is protected by the protection mechanism 5. When the floating objects hit the surface of the shock-absorbing rubber pad 51, the shock-absorbing rubber pad 51 buffers the impact force. At the same time, the telescopic damping rod 55 and the No. 1 spring 56 produce telescopic deformation to buffer the impact force again. The annular slider 54 rotates along the annular slide rail 53, so that the floating objects can flow away from the surface of the shock-absorbing rubber pad 51.

[0028] Embodiment 5: A monitoring method of a hydrological data monitoring device, comprising the following steps: Step 1: Anchoring and installation: transport the buoy mechanism 1 to the designated location and place the installation mechanism 6 into the river channel; Step 2: Water body monitoring: Measure the depth requirement as needed, adjust the depth of the mounting plate 24 in the water body by retracting and releasing the connecting rope 23 through the winch 22, monitor the water temperature through the temperature sensor 25, monitor the water pressure through the pressure sensor 26, and monitor the water flow rate through the radar flow meter 7; Step 3: Water sampling: Use a water pump 31 to sample water through a sampling water pipe 32, and then transport the water to the shore through a drainage pipe 36 to complete the sampling.

[0029] The working principle and use method of the device are as follows: the buoy mechanism 1 is transported to the designated position, the anchor block 62 and the water tank 63 are placed inside the river channel, and then the No. 1 valve 33 and the No. 4 valve 39 are opened, and the water is finally introduced into the water tank 63 from the drainage pipe 36, the No. 2 connecting pipe 38, and the No. 4 valve 39 through the sampling water pipe 32. After the water tank 63 is filled with water, the dead weight of the anchor block 62 and the water tank 63 increases, and the buoyancy of the water tank 63 decreases. The anchor block 62 and the water tank 63 are anchored at the bottom of the riverbed, which is convenient for installing and fixing the buoy mechanism 1. When a large wave is generated on the water surface, the connecting inner tube 65 slides along the connecting outer tube 64, and at this time, the No. 2 spring 67 produces a telescopic deformation; The monitoring mechanism 2 and the sampling mechanism 3 can be installed at the location where the water body needs to be monitored through the installation mechanism 6 and the buoy mechanism 1. The depth requirement is measured as needed. The depth of the installation plate 24 in the water body is adjusted by the winch 22 to retract and release the connecting rope 23. The water temperature is monitored by the temperature sensor 25, the pressure sensor 26 monitors the pressure of the water body, and the radar flow meter 7 monitors the flow rate of the water. Use a water pump 31 to sample water through a sampling water pipe 32, and then transport the water to the shore through a drainage pipe 36 to complete the sampling; When there are floating objects on the water surface, the side of the buoy mechanism 1 is protected by the protection mechanism 5. When the floating objects hit the surface of the shock-absorbing rubber pad 51, the shock-absorbing rubber pad 51 buffers the impact force. At the same time, the telescopic damping rod 55 and the first spring 56 produce telescopic deformation and rotate along the annular slide rail 53 through the annular slider 54. When replacing and maintaining the buoy mechanism 1, close valve No. 1 33 and open valve No. 2 35, close valve No. 4 39 and open valve No. 3 37, then turn on the water pump 31 to discharge the water inside the water tank 63 from the drain pipe 36 via the No. 1 connecting pipe 34. As the water inside the water tank 63 is discharged, the buoyancy of the water tank 63 increases, driving the anchor block 62 to float up, thereby releasing the fixation of the bottom of the buoy mechanism 1.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hydrological data monitoring device, comprising a buoy mechanism (1), the buoy mechanism (1) comprising a buoy body (11), a first fixing plate (12) being fixedly connected to the upper portion of the buoy body (11), and a second fixing plate (13) being fixedly connected to the bottom portion of the buoy body (11), characterized in that: The bottom of the second fixing plate (13) is fixedly connected to a mounting mechanism (6), and the mounting mechanism (6) is used to fix the buoy mechanism (1) on the water surface. The upper part of the first fixing plate (12) is fixedly connected to a monitoring mechanism (2), and the upper part of the first fixing plate (12) is fixedly connected to a solar power generation mechanism (4). The upper part of the monitoring mechanism (2) is fixedly connected to a sampling mechanism (3), and the solar power generation mechanism (4) is used to supply power to the monitoring mechanism (2), and the solar power generation mechanism (4) is used to supply power to the sampling mechanism (3). The monitoring mechanism (2) is used to monitor the temperature and pressure of the water body, and the sampling mechanism (3) is used to sample the water body.

2. A hydrological data monitoring device according to claim 1, characterized in that: The mounting mechanism (6) includes a connecting outer tube (64), the connecting outer tube (64) is fixedly connected to the bottom of the No. 2 fixing plate (13), and a connecting inner tube (65) is slidably inserted into the interior of the connecting outer tube (64), the top of the connecting inner tube (65) is fixedly connected to the No. 2 spring (67), the No. 2 spring (67) is fixedly connected to the interior of the connecting outer tube (64), the bottom of the connecting inner tube (65) is fixedly connected to the anchor chain (61), and the lower part of the anchor chain (61) is fixedly connected to the anchor block (62).

3. A hydrological data monitoring device according to claim 2, characterized in that: The side of the connecting inner tube (65) is fixedly connected to a limiting plate (66), a limiting groove is provided inside the connecting outer tube (64), the limiting plate (66) is located inside the limiting groove and plugged into the connecting outer tube (64), and the side of the anchor block (62) is fixedly connected to a water tank (63).

4. The hydrological data monitoring device according to claim 1, characterized in that: The solar power generation mechanism (4) comprises a solar power generation panel assembly (41) and an energy storage assembly (42), wherein the solar power generation panel assembly (41) is fixedly connected to the upper portion of the first fixed plate (12), and the energy storage assembly (42) is fixedly connected to the upper portion of the first fixed plate (12), and the solar power generation panel assembly (41) and the energy storage assembly (42) are electrically connected.

5. The hydrological data monitoring device according to claim 1, characterized in that: The monitoring mechanism (2) includes a fixing frame (21), the fixing frame (21) is fixedly connected to the upper portion of the No. 1 fixing plate (12), and a winch (22) is fixedly connected to the upper portion of the fixing frame (21), a connecting rope (23) is installed inside the winch (22), one end of the connecting rope (23) is fixedly connected to a mounting plate (24), a temperature sensor (25) is fixedly connected to the surface of the mounting plate (24), and a pressure sensor (26) is fixedly connected to the surface of the mounting plate (24).

6. The hydrological data monitoring device according to claim 1, characterized in that: The sampling mechanism (3) includes a water pump (31), the water pump (31) is fixedly connected to the upper part of the fixing frame (21), and one end of the water pump (31) is fixedly connected to a sampling water pipe (32), the end of the sampling water pipe (32) is fixedly connected to the mounting plate (24), and a No. 1 valve (33) is fixedly connected to the surface of the sampling water pipe (32), the water pump (31) is fixedly connected to a drainage pipe (36), and a No. 3 valve (37) is fixedly connected to the surface of the drainage pipe (36).

7. The hydrological data monitoring device according to claim 6, characterized in that: The sampling water pipe (32) is fixedly connected to a No. 1 connecting pipe (34) on the side, one end of the No. 1 connecting pipe (34) is fixedly connected to the bottom of the water tank (63), and a No. 2 valve (35) is fixedly connected to the surface of the No. 1 connecting pipe (34), the discharge pipe (36) is fixedly connected to a No. 2 connecting pipe (38) on the side, one end of the No. 2 connecting pipe (38) is fixedly connected to a No. 4 valve (39), one end of the No. 4 valve (39) is fixedly connected to the upper part of the No. 1 fixing plate (12), and the other end of the No. 4 valve (39) is fixedly connected to the top of the water tank (63), and the No. 4 valve (39) is fixedly connected to the surface of the No. 2 connecting pipe (38).

8. The hydrological data monitoring device according to claim 6, characterized in that: A radar flow meter (7) is fixedly connected to the lower portion of the fixing frame (21).

9. The hydrological data monitoring device according to claim 1, characterized in that: A protective mechanism (5) is installed on the side of the buoy body (11), and the protective mechanism (5) includes a No. 3 fixed plate (52) and a shock-absorbing rubber pad (51). One end of the No. 3 fixed plate (52) is fixedly connected to the bottom of the No. 1 fixed plate (12), and the other end of the No. 3 fixed plate (52) is fixedly connected to the top of the No. 2 fixed plate (13). The side of the No. 3 fixed plate (52) is fixedly connected to an annular slide rail (53), and the inside of the annular slide rail (53) is rotatably connected to an annular slider (54). The side of the annular slider (54) is fixedly connected to a telescopic damping rod (55), one end of the telescopic damping rod (55) is fixedly connected to the inner wall of the shock-absorbing rubber pad (51), and a No. 1 spring (56) is provided on the surface of the telescopic damping rod (55), one end of the No. 1 spring (56) is fixedly connected to the side of the annular slider (54), and the other end of the No. 1 spring (56) is fixedly connected to the inner wall of the shock-absorbing rubber pad (51).

10. A monitoring method for a hydrological data monitoring device, characterized in that: A hydrological data monitoring device according to any one of claims 1 to 9 is used, comprising the following steps: S1. Anchoring and installation: transport the buoy mechanism (1) to the designated location and place the installation mechanism (6) into the river channel; S2. Water body monitoring: Measure the depth requirement as needed, adjust the depth of the mounting plate (24) in the water body by retracting and extending the connecting rope (23) via the winch (22), monitor the water temperature via the temperature sensor (25), monitor the water pressure via the pressure sensor (26), and monitor the water flow rate via the radar flow meter (7); S3. Water sampling: Use a water pump (31) to sample water through a sampling pipe (32), and then transport the water to the shore through a drainage pipe (36) to complete the sampling.

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