Real-time monitoring and sampling equipment for ecological restoration of water environment and sampling method of real-time monitoring and sampling equipment

By designing a real-time monitoring and sampling equipment for ecological restoration of water environments and using buoyancy drive structures and transmission components to achieve random sampling, the problem of limited sampling range of existing equipment is solved, and the accuracy and real-timeness of monitoring results are improved.

CN120213548AInactive Publication Date: 2025-06-27河套学院

Patent Information

Application Number
CN202510443138.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2025-06-27
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Since the existing water environment sampling equipment is mostly fixed sampling locations for layered water body sampling areas, other water samples at the same water level cannot be sampled, resulting in the limitation of the sampling range, affecting the accuracy of the monitoring results.

Method used

A real-time monitoring and sampling equipment for water environment ecological restoration is designed, using buoyant driving structure and transmission assembly to realize the floating plate rising to drive the random sampling structure to rotate, randomly adjust the sampling angle and range, and monitor the water quality data in real time through the sensing detection assembly.

Benefits of technology

Random sampling of the same level area is achieved, the sampling range is expanded, the accuracy and real-timeness of monitoring results are improved, and the actual water quality status of the water area can be more comprehensively reflected.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120213548A_ABST
    Figure CN120213548A_ABST
Patent Text Reader

Abstract

The invention discloses real-time monitoring sampling equipment for water environment ecological restoration and a sampling method thereof, and relates to the technical field of water environment sampling equipment.The real-time monitoring sampling equipment comprises a main shaft rod, a real-time data display screen arranged at the top of the main shaft rod, a ground insert fixed to the bottom of the main shaft rod and a floating plate arranged on the main shaft rod in a sleeving mode; the buoyancy driving structure is arranged on the main shaft rod in a sleeving manner and controls sampling state randomness based on rising of the floating plate; the random sampling structure is driven by a transmission assembly in the buoyancy driving structure to rotate for random sampling; the sensing detection assembly is in contact with a water sample to transmit water quality data; the buoyancy driving structure comprises a lifting plate fixed to the bottom of the floating plate, and a driving groove is formed in the lifting plate. By means of the water environment sampling device, the problem that the sampling range is limited to a certain extent due to the fact that most of layered water body sampling areas are fixed sampling positions and other water samples at the same water level cannot be sampled in water environment sampling equipment is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of water environment sampling equipment, and specifically provides a real-time monitoring sampling equipment for water environment ecological restoration and its sampling method. Background Art

[0002] The real-time monitoring sampling equipment for water environment ecological restoration is used to collect samples from water bodies, which are then used for analysis and detection to evaluate the quality and ecological status of the water bodies.

[0003] For example, a layered water body sampler for water environment detection with the publication number CN115326491A can not only adjust the sampling depth of the water body by setting an intake head that can adjust the height and a detachable water body sampling container, but also facilitate the extraction of water body samples. However, the existing water environment sampling equipment still has the situation that the sampling range is limited because most of the layered water body sampling areas are fixed sampling positions and it is impossible to sample other water samples at the same water level.

[0004] The sampling ports of the existing water environment sampling equipment are usually set in specific sampling areas, and the pressure of the water body itself or an external pressure is applied to push the water sample into the sampling equipment. However, the existing water environment sampling equipment still has the situation that most of the layered water body sampling areas are fixed sampling positions. Due to the fixed sampling position, it is easy to fail to fully reflect the water quality differences in different areas at the same water level, thus affecting the sampling accuracy, making the monitoring results unable to accurately reflect the actual water quality of the water area, and the monitoring results based on limited water quality data are likely to affect the effect of water environment ecological restoration.

[0005] In view of the above problems, there is an urgent need to innovate and design on the basis of the original real-time monitoring sampling equipment for water environment ecological restoration. Summary of the Invention

[0006] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution significantly different from the existing technologies. Specifically, the purpose of the present invention is to provide a real-time monitoring sampling equipment for water environment ecological restoration and its sampling method to solve the problem in the above background art that the existing water environment sampling equipment still has the situation that the sampling range is limited because most of the layered water body sampling areas are fixed sampling positions and it is impossible to sample other water samples at the same water level.

[0007] To achieve the above object, the present invention provides the following technical solution: A real-time monitoring and sampling device for water environment ecological restoration, including a main spindle rod, a real-time data display screen arranged at the top of the main spindle rod, a ground plug fixed at the bottom of the main spindle rod, and a floating plate sleeved on the main spindle rod. It also includes a buoyancy drive structure sleeved on the main spindle rod to control the randomness of the sampling state based on the rise of the floating plate, a random sampling structure driven by the internal transmission components of the buoyancy drive structure to rotate for random sampling, and a sensing and detection component that contacts the water sample to transmit water quality data.

[0008] Preferably, the buoyancy drive structure includes a lifting plate fixed at the bottom of the floating plate. A drive groove is formed on the lifting plate, and a drive rack is fixedly connected to one inner wall of the drive groove.

[0009] Preferably, the transmission components include a mounting block sleeved and fixed on the main spindle rod, a connecting rod fixedly connected to the mounting block, a worm rotatably connected to the other end of the connecting rod, a worm gear meshing with the worm and sleeved on the main spindle rod. The end of the worm is fixedly connected with a ratchet wheel, and a driven gear is fixedly connected to one side of the ratchet wheel. The driven gear is located in the drive groove and meshes with the drive rack. The bottom of the worm gear is fixedly connected with a driving sleeve rod.

[0010] Preferably, an activity groove is formed on the lifting plate, and sliding grooves are symmetrically formed on both inner walls of the activity groove. A fixed block is slidably arranged in the two sliding grooves together, and one end of the fixed block is fixedly connected with a connecting plate. A pawl is rotatably arranged on the top of the connecting plate, and the pawl meshes with the ratchet wheel. A fixed frame is fixedly connected to the back of the connecting plate, and the fixed frame is fixedly connected to one end of the mounting block.

[0011] Preferably, the random sampling structure includes a housing rotatably sleeved on the main spindle rod, telescopic rods symmetrically distributed and fixedly connected to the outer wall of the housing, a telescopic water inlet communicated with the housing, and one-way water outlets symmetrically distributed with the telescopic water inlet. The top of the housing is fixedly connected to the bottom of the driving sleeve rod.

[0012] Preferably, elastic ring grooves are fixedly connected to the ends of the two telescopic rods together. A sliding rod is fixedly connected to the bottom of the telescopic water inlet. The sliding rod is arranged in the elastic ring groove. A fixed ring is sleeved on the main spindle rod, and a curve groove is formed in the fixed ring. Variable direction rods are fixedly connected to the bottoms of the two telescopic rods, and one ends of the two variable direction rods are arranged in the curve groove.

[0013] Preferably, an arc-shaped water pipe is arranged in the housing, and the two ends of the water pipe are respectively communicated with the telescopic water inlet and the one-way water outlet. A water pump and a one-way valve are arranged in the one-way water outlet.

[0014] Preferably, the sensing and detecting assembly includes a data receiving end and a data transmitting end connected to the data receiving end. The data transmitting end is electrically connected to a real-time data display screen through a main spindle rod. The end of the data receiving end is disposed inside the water pipe and is in close contact with the inner wall of the water pipe.

[0015] A sampling method for a real-time monitoring and sampling device for water environment ecological restoration, comprising the following steps:

[0016] S1. Floating driving stage: When the water surface wave pushes up the floating board, the lifting board rises to drive the driven gear to rotate, and the driven gear drives the worm to rotate, so that the worm gear drives the housing to rotate through the driving sleeve rod, thereby adjusting the sampling angle of the sampling operation and realizing the transformation of the sampling angle;

[0017] S2. Random sampling stage: When the sampling angle in step S1 changes, at this time, the deflecting rod at the bottom of the telescopic rod moves in the curved groove and drives the telescopic rod to contract, so that the elastic ring groove connected to the end of the telescopic rod undergoes elastic deformation, and the telescopic water inlet slides in the deformed elastic ring groove through the sliding rod, thereby causing the telescopic water inlet to randomly expand and contract, realizing random sampling of the same horizontal area;

[0018] S3. Data transmission stage: When the random sampling in step S2 is in progress, the water pump in the one-way water outlet is started, and the water to be sampled is sucked into the telescopic water inlet through the water pump. Then, the water sample flows in the water pipe and contacts the data receiving end connected to the water pipe, so that the data receiving end transmits the water quality data of the water sample to the real-time data display screen at the top of the main spindle rod through the data transmission end, accurately reflecting the actual and real-time water quality status of the water area.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] During the upward movement of the lifting plate, the driving rack on the inner wall of the driving groove drives the driven gear to rotate, causing the driven gear to drive the ratchet to rotate, and then the ratchet drives the worm to rotate, which in turn drives the worm gear to rotate. During the rotation of the worm gear, the housing is driven to rotate synchronously through the driving sleeve rod, forming a preliminary randomly rotated sampling angle and realizing the transformation of the sampling angle. While the housing rotates, the telescopic rod fixed to the outer wall of the housing moves in the curved groove within the fixed ring. During the movement, the curved groove pushes against the deflecting rod, driving the telescopic rod to expand and contract. At the same time, the telescopic rod drives the elastic ring groove to deform. The telescopic water inlet slidably arranged in the elastic ring groove expands and contracts according to the deformation state of the elastic ring groove. Subsequently, the water pump in the one-way water outlet is started, and the water to be sampled is sucked into the telescopic water inlet by the water pump, randomly sampling the current water level, thus realizing random sampling in the same horizontal area. While the water sample flows in the water pipe, it contacts the data receiving end placed in the water pipe, and then the data of the water sample is transmitted to the real-time data display screen at the top of the main spindle rod through the data transmission end by the data receiving end, accurately reflecting the actual and real-time water quality status of the water area. Description of the Drawings

[0021] Figure 1 Figure showing the overall structure of the sampling device of the present invention.

[0022] Figure 2 Figure showing another state of the overall structure of the sampling device of the present invention.

[0023] Figure 3 Figure showing the buoyancy drive structure of the sampling device of the present invention.

[0024] Figure 4 Figure showing another angle of the buoyancy drive structure of the present invention.

[0025] Figure 5 Figure showing the transmission component of the present invention.

[0026] Figure 6 Figure showing another angle of the transmission component of the present invention.

[0027] Figure 7 Figure showing the random sampling structure of the present invention.

[0028] Figure 8 Figure showing another angle of the random sampling structure of the present invention.

[0029] Figure 9 Figure showing the sensing and detection component inside the random sampling structure of the present invention.

[0030] Figure 10 Figure showing another angle of the sensing and detection component of the present invention.

[0031] Figure 11 For Figure 1 the enlarged schematic view of the structure at position A.

[0032] Figure 12 It is the schematic view of the fixed ring structure of the present invention.

[0033] In the figure: 1, main spindle rod; 2, floating plate; 3, housing; 4, driving sleeve rod; 5, worm gear; 6, lifting plate; 601, sliding groove; 602, driving rack; 7, elastic ring groove; 8, telescopic water inlet; 9, fixed ring; 10, telescopic rod; 11, ratchet wheel; 12, direction-changing rod; 13, worm; 14, connecting plate; 1401, pawl; 15, fixed block; 16, driven gear; 17, mounting block; 18, connecting rod; 19, one-way water outlet; 20, water pipe; 21, data receiving end; 22, data transmitting end; 23, fixing bracket. Specific embodiments

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Please refer to Figures 1 to 12 , the present invention provides a technical solution: a real-time monitoring and sampling device for water environment ecological restoration, including a main spindle rod 1, a real-time data display screen arranged at the top of the main spindle rod 1, a ground plug fixed at the bottom of the main spindle rod 1, and a floating plate 2 sleeved on the main spindle rod 1. It further includes a buoyancy driving structure sleeved on the main spindle rod 1 to control the randomness of the sampling state based on the rise of the floating plate 2, a random sampling structure driven by the internal transmission components of the buoyancy driving structure to rotate for random sampling, and a sensing detection component that contacts the water sample and transmits water quality data.

[0036] As this embodiment, insert the bottom of the main spindle rod 1 and the ground plug sleeved on its bottom into the water to fix the main spindle rod 1 to keep it vertical. Subsequently, the floating plate 2 is lifted by the waves on the water surface. Immediately, the floating plate 2 drives the buoyancy driving structure to rise, so that the buoyancy driving structure drives the random sampling structure to rotate through the transmission components to adjust the sampling angle and sampling range. At the same time, the sampled water sample contacts the sensing detection component and the sensing detection component collects water quality data. Then, the sensing detection component inputs the water quality data to the real-time data display screen at the top of the main spindle rod 1 to reflect the actual and real-time water quality status of the sampling water area.

[0037] The buoyancy driving structure includes a lifting plate 6 fixed to the bottom of the floating plate 2. A driving groove is formed on the lifting plate 6, and a driving rack 602 is fixedly connected to an inner wall of one side of the driving groove.

[0038] As for this embodiment, when the floating plate 2 is lifted by waves, the lifting plate 6 at the bottom thereof drives the transmission assembly to rotate through the driving rack 602 on the inner wall of the driving groove. After the transmission assembly rotates, it drives the random sampling structure to work, so as to randomly sample the water quality data of the water area.

[0039] The transmission assembly includes a mounting block 17 sleeved and fixed on the main shaft 1, a connecting rod 18 fixedly connected to the mounting block 17, a worm 13 rotatably connected to the other end of the connecting rod 18, and a worm wheel 5 meshing with the worm 13 and sleeved on the main shaft 1, a ratchet 11 fixedly connected to the end of the worm 13, and a driven gear 16 fixedly connected to one side of the ratchet 11, the driven gear 16 is located in the driving groove and meshed with the driving rack 602, and the bottom of the worm wheel 5 is fixedly connected to the driving sleeve rod 4.

[0040] As this embodiment, the mounting block 17 is fixedly mounted on the main shaft 1, and the worm 13 is limitedly mounted by the connecting rod 18. Secondly, the connection between the connecting rod 18 and the worm 13 is a rotational connection, so that the worm 13 can be driven to rotate. When the lifting plate 6 is on the way up, the driving rack 602 on the inner wall of the driving groove drives the driven gear 16 to rotate, thereby causing the driven gear 16 to drive the ratchet 11 to rotate, and then the ratchet 11 drives the worm 13 to rotate, so that the worm 13 drives the worm wheel 5 to rotate, and then the worm wheel 5 drives the random sampling structure to perform random sampling.

[0041] A movable groove is provided on the lifting plate 6, and sliding grooves 601 are symmetrically provided on the inner walls on both sides of the movable groove. A fixed block 15 is slidably arranged in the two sliding grooves 601, and one end of the fixed block 15 is fixedly connected to the connecting plate 14. A pawl 1401 is rotatably provided on the top of the connecting plate 14, and the pawl 1401 is engaged with the ratchet 11. A fixed frame 23 is fixedly connected to the back side of the connecting plate 14, and the fixed frame 23 is fixedly connected to one end of the mounting block 17.

[0042] As this embodiment, the pawl 1401 is installed on the connecting plate 14, and the connecting plate 14 is fixed to the mounting block 17 through the fixing frame 23. One end of the connecting plate 14 is set in the movable groove opened in the lifting plate 6 through the fixing block 15. When the lifting plate 6 rises, the movable groove is fixed to the mounting block 17 through the opening of the inner wall sliding groove 601 and the fixing frame 23, so that the connecting plate 14 remains fixed in its original state, and the lifting plate 6 will not drive the fixing block 15 to perform the lifting work synchronously during the lifting process.

[0043] The random sampling structure includes a housing 3 rotatably sleeved on the main shaft rod 1, telescopic rods 10 fixedly connected to the outer wall of the housing 3 and symmetrically distributed, a telescopic water inlet 8 communicated with the housing 3, and a one-way water outlet 19 symmetrically distributed with the telescopic water inlet 8. The top of the housing 3 is fixedly connected to the bottom of the driving sleeve rod 4. A water pump and a one-way valve are arranged in the one-way water outlet 19.

[0044] Elastic ring grooves 7 are fixedly connected to the ends of the two telescopic rods 10 together. A sliding rod is fixedly connected to the bottom of the telescopic water inlet 8. The sliding rod is arranged in the elastic ring groove 7. A fixed ring 9 is sleeved on the main shaft rod 1. A curve groove is formed in the fixed ring 9. The bottom of each of the two telescopic rods 10 is fixedly connected to a deflecting rod 12. One ends of the two deflecting rods 12 are both arranged in the curve groove.

[0045] An arc-shaped water pipe 20 is arranged in the housing 3, and the two ends of the water pipe 20 are respectively communicated with the telescopic water inlet 8 and the one-way water outlet 19. A water pump and a one-way valve are arranged in the one-way water outlet 19.

[0046] In this embodiment, the housing 3 is sleeved on the main shaft rod 1 and can rotate under the drive of the transmission component. While the housing 3 rotates, the telescopic rods 10 fixed to its outer wall move, and the deflecting rods 12 fixedly connected to the bottoms of the telescopic rods 10 move in the curve grooves in the fixed ring 9. During the movement, the deflecting rods 12 are pushed by the curve grooves to drive the telescopic rods 10 to expand and contract. When the telescopic rods 10 expand and contract, they drive the elastic ring grooves 7 to deform. The telescopic water inlet 8 slidably arranged in the elastic ring groove 7 expands and contracts according to the deformation state of the elastic ring groove 7, so as to randomly sample the current water level. Start the water pump in the one-way water outlet 19, and the water is sucked into the telescopic water inlet 8 through the water pump and discharged to the one-way valve in the one-way water outlet 19 through the water pipe 20.

[0047] The sensing and detecting component includes a data receiving end 21 and a data transmitting end 22 connected to the data receiving end 21. The data transmitting end 22 is electrically connected to the real-time data display screen through the main shaft rod 1. The end of the data receiving end 21 is arranged in the water pipe 20 and is in close contact with the inner wall of the water pipe 20.

[0048] In this embodiment, while the water sample flows in the water pipe 20, it contacts the data receiving end 21 placed in the water pipe 20. Then, the data of the water sample is transmitted to the real-time data display screen at the top of the main shaft rod 1 through the data receiving end 21 and the data transmitting end 22, so as to accurately reflect the actual and real-time water quality condition of the water area.

[0049] The bottom of the driving sleeve rod 4 is fixedly connected to the top of the housing 3.

[0050] As an embodiment of the present invention, the bottom of the driving sleeve rod 4 is fixed to the top of the housing 3, so that the housing 3 can be driven to rotate synchronously when the worm gear 5 rotates.

[0051] A sampling method for a real-time monitoring and sampling device for water environment ecological restoration includes the following steps:

[0052] S1. Floating driving stage: When the water surface wave pushes up the floating board 2, the lifting board 6 is lifted to drive the driven gear 16 to rotate, and the driven gear 16 drives the worm 13 to rotate, so that the worm gear 5 drives the housing 3 to rotate through the driving sleeve rod 4, thereby adjusting the sampling angle of the sampling work and realizing the transformation of the sampling angle.

[0053] S2. Random sampling stage: After the sampling angle in step S1 changes, the deflecting rod 12 at the bottom of the telescopic rod 10 moves in the curve groove and drives the telescopic rod 10 to contract, so that the elastic ring groove 7 connected to the end of the telescopic rod 10 undergoes elastic deformation, and the telescopic water inlet 8 slides in the deformed elastic ring groove 7 through the sliding rod, thereby enabling the telescopic water inlet 8 to randomly expand and contract, realizing random sampling of the same horizontal area.

[0054] S3. Data transmission stage: When the random sampling in step S2 is in progress, the water pump in the one-way water outlet 19 is started, and the water to be sampled is sucked into the telescopic water inlet 8 by the water pump. Then the water sample flows in the water pipe 20 and contacts the data receiving end 21 connected to the water pipe 20, so that the data receiving end 21 transmits the water quality data of the water sample to the real-time data display screen on the top of the main shaft rod 1 through the data transmission end 22, accurately reflecting the actual and real-time water quality condition of the water area.

[0055] Working principle: When using the real-time monitoring and sampling device for water environment ecological restoration and its sampling method, first insert the bottom of the main shaft rod 1 and the ground plug sleeved on its bottom into the water to fix the main shaft rod 1 to keep it vertical. Then the floating board 2 is lifted by the water surface wave. Immediately, the floating board 2 drives the lifting board 6 at its bottom to rise. When the lifting board 6 is rising, the driving rack 602 on the inner wall of the driving groove drives the driven gear 16 to rotate, so that the driven gear 16 drives the ratchet wheel 11 to rotate, and then the ratchet wheel 11 drives the worm 13 to rotate, so that the worm 13 drives the worm gear 5 to rotate. When the worm gear 5 rotates, it drives the housing 3 to rotate synchronously through the driving sleeve rod 4.

[0056] While the telescopic rod 10 fixed to the outer wall of the housing 3 rotates with the housing 3, the direction-changing rod 12 fixedly connected to its bottom moves within the curved groove in the fixed ring 9. While moving, the direction-changing rod 12 is pushed by the curved groove, thereby driving the telescopic rod 10 to expand and contract. While expanding and contracting, the telescopic rod 10 drives the elastic ring groove 7 to deform. And the telescopic water inlet 8 slidably arranged in the elastic ring groove 7 expands and contracts according to the deformation state of the elastic ring groove 7, so as to randomly sample the current water level. Then, the water pump in the one-way water outlet 19 is started, and water is sucked into the telescopic water inlet 8 through the water pump and discharged through the one-way valve in the one-way water outlet 19 through the water pipe 20;

[0057] In addition, while the water sample flows in the water pipe 20, it contacts the data receiving end 21 placed in the water pipe 20. Then, the data of the water sample is transmitted to the real-time data display screen on the top of the main shaft rod 1 through the data transmission end 22 by the data receiving end 21, so as to accurately reflect the actual and real-time water quality condition of the water area.

[0058] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A real-time monitoring sampling device for water environment ecological restoration, comprising a main shaft (1), a real-time data display screen arranged on the top of the main shaft (1), a ground plug fixed to the bottom of the main shaft (1), and a floating plate (2) sleeved on the main shaft (1), characterized in that: It also includes a buoyancy drive structure sleeved on the main shaft (1) and controlling the randomness of the sampling state based on the rise of the floating plate (2), a random sampling structure driven by a transmission component inside the buoyancy drive structure to rotate and perform random sampling, and a sensor detection component that contacts the water sample and transmits water quality data.

2. The real-time monitoring sampling device for water environment ecological restoration according to claim 1 is characterized in that: The buoyancy drive structure comprises a lifting plate (6) fixed to the bottom of the floating plate (2), a driving groove is provided on the lifting plate (6), and a driving rack (602) is fixedly connected to an inner wall of one side of the driving groove.

3. The real-time monitoring sampling device for water environment ecological restoration according to claim 2 is characterized in that: The transmission assembly comprises a mounting block (17) sleeved and fixed on the main shaft (1), a connecting rod (18) fixedly connected to the mounting block (17), a worm (13) rotatably connected to the other end of the connecting rod (18), and a worm wheel (5) meshing with the worm (13) and sleeved on the main shaft (1), wherein the end of the worm (13) is fixedly connected to a ratchet (11), and one side of the ratchet (11) is fixedly connected to a driven gear (16), the driven gear (16) is located in a driving groove and meshing with a driving rack (602), and the bottom of the worm wheel (5) is fixedly connected to a driving sleeve rod (4).

4. The real-time monitoring sampling device for water environment ecological restoration according to claim 3 is characterized by: The lifting plate (6) is provided with a movable groove, and the inner walls on both sides of the movable groove are symmetrically provided with sliding grooves (601), and a fixed block (15) is slidably arranged in the two sliding grooves (601), and one end of the fixed block (15) is fixedly connected to a connecting plate (14), and a ratchet (1401) is rotatably arranged on the top of the connecting plate (14), and the ratchet (1401) is meshed with the ratchet wheel (11), and a fixed frame (23) is fixedly connected to the back of the connecting plate (14), and the fixed frame (23) is fixedly connected to one end of the mounting block (17).

5. The real-time monitoring sampling device for water environment ecological restoration according to claim 3 is characterized by: The random sampling structure comprises a shell (3) rotatably sleeved on a main shaft (1), telescopic rods (10) fixedly connected to the outer wall of the shell (3) and symmetrically distributed, a telescopic water inlet (8) connected to the shell (3), and a one-way water outlet (19) symmetrically distributed with the telescopic water inlet (8), wherein the top of the shell (3) is fixedly connected to the bottom of the driving sleeve rod (4).

6. The real-time monitoring sampling device for water environment ecological restoration according to claim 5 is characterized by: The ends of the two telescopic rods (10) are fixedly connected to an elastic ring groove (7); the bottom of the telescopic water inlet (8) is fixedly connected to a sliding rod, which is arranged in the elastic ring groove (7); a fixing ring (9) is sleeved on the main shaft rod (1), and a curved groove is provided in the fixing ring (9); the bottoms of the two telescopic rods (10) are fixedly connected to a direction-changing rod (12), and one end of the two direction-changing rods (12) is arranged in the curved groove.

7. The real-time monitoring sampling device for water environment ecological restoration according to claim 6 is characterized by: An arc-shaped water pipe (20) is arranged in the housing (3), and two ends of the water pipe (20) are respectively connected to the telescopic water inlet (8) and the one-way water outlet (19), and a water pump and a one-way valve are arranged in the one-way water outlet (19).

8. The real-time monitoring sampling device for water environment ecological restoration according to claim 7 is characterized by: The sensing detection component comprises a data receiving end (21) and a data transmission end (22) connected to the data receiving end (21); the data transmission end (22) is electrically connected to a real-time data display screen via a main shaft (1); an end of the data receiving end (21) is disposed in a water pipe (20) and is tightly fitted to an inner wall of the water pipe (20).

9. A sampling method for real-time monitoring sampling equipment for water environment ecological restoration, applicable to the real-time monitoring sampling equipment for water environment ecological restoration according to claim 7, characterized in that: The sampling method includes the following steps: S1, floating driving stage: when the water surface waves push up the floating plate (2), the lifting plate (6) is lifted up to drive the driven gear (16) to rotate, and the driven gear (16) drives the worm (13) to rotate, so that the worm wheel (5) drives the housing (3) to rotate through the driving sleeve rod (4), thereby adjusting the sampling angle of the sampling work, and realizing the change of the sampling angle; S2, random sampling stage: when the sampling angle in step S1 is changed, the direction-changing rod (12) at the bottom of the telescopic rod (10) moves in the curved groove and drives the telescopic rod (10) to contract, so that the elastic ring groove (7) connected to the end of the telescopic rod (10) undergoes elastic deformation, and the telescopic water inlet (8) slides in the deformed elastic ring groove (7) through the sliding rod, so that the telescopic water inlet (8) undergoes random expansion and contraction, thereby achieving random sampling of the same horizontal area; S3, data transmission stage: when the random sampling in step S2 is carried out, the water pump in the one-way water outlet (19) is started, and the water to be sampled is sucked into the telescopic water inlet (8) by the water pump, and then the water sample flows in the water pipe (20) and contacts the data receiving end (21) connected to the water pipe (20), so that the data receiving end (21) transmits the water quality data of the water sample to the real-time data display screen at the top of the main shaft (1) through the data transmission end (22), accurately reflecting the actual and real-time water quality status of the water area.

Citation Information

Patent Citations

  • Layered water body sampler for water environment detection

    CN115326491A

Cited By

  • Surveying and mapping sampling device for water conservancy project area

    CN120778448A

  • A surveying and sampling device for a water engineering area

    CN120778448B