Reservoir water quality sampling device with bird protection net

Abstract

The utility model provides a kind of reservoir water quality sampling device with bird net, belong to sampling device technical field, including installation cylinder and control module, installation cylinder side is equipped with through -hole, support rod is arranged in through -hole, support rod is equipped with collection assembly, collection assembly is equipped with collection box corresponding installation cylinder bottom, installation cylinder one end is equipped with test tube box, test tube box one end is equipped with mounting plate, test tube box is equipped with uniform force plate, uniform force plate side is equipped with multiple collection tubes, uniform force plate side and test tube box between are equipped with compression spring, installation cylinder one end is equipped with protective cover, protective cover side is equipped with bird net.The device is through collection assembly and collection box, realize the orderly collection to water sample, improve sampling efficiency, make sampling process more coherent;Through bird net, reduce bird interference, improve sample purity, make detection result more reliable, solve the problem that traditional water quality sampling device cannot automatically replenish and receive collection tube in prior art.

Description

Technical Field

[0001] This utility model belongs to the field of sampling device technology, and more specifically, it relates to a reservoir water quality sampling device with a bird-proof net. Background Technology

[0002] In the field of reservoir water quality monitoring, it is often necessary to use water quality sampling devices to collect water samples from different water layers and at different time periods. In actual monitoring work, in order to fully understand the changes in reservoir water quality, staff often conduct long-term and continuous sampling operations.

[0003] However, traditional water sampling devices lack the functions of automatically replenishing and storing full collection tubes. This leads to frequent manual replacement of collection tubes during continuous sampling, forcing interruptions in the sampling process. Manual operation, under the influence of external environmental factors, easily results in low sampling efficiency. This not only affects the timeliness and continuity of water sample collection, causing deviations in monitoring data, but also increases labor and time costs, thus affecting the overall progress of reservoir water quality monitoring. Furthermore, traditional water sampling devices placed in outdoor water sources are prone to being polluted by birds that linger above the devices, affecting water sample collection and subsequent testing. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a reservoir water quality sampling device with a bird-proof net. This solves the technical problems in the prior art where traditional water quality sampling devices cannot automatically replenish and store the collection tube, resulting in frequent manual operation during continuous sampling, low efficiency, and easy deviation of monitoring data. Furthermore, when placed outdoors, they are easily contaminated by birds, affecting water sample collection and subsequent testing.

[0005] The purpose and effectiveness of this utility model's reservoir water quality sampling device with bird-proof netting are achieved through the following specific technical means:

[0006] A reservoir water quality sampling device with bird-proof netting includes an installation cylinder and a control module;

[0007] The control module is provided on one side of the mounting cylinder. A through hole is opened on one side of the mounting cylinder, and a support rod is inserted through the through hole. A collection component is sleeved on the support rod, and a collection box is provided at the bottom of the mounting cylinder corresponding to the collection component.

[0008] One end of the mounting cylinder is fitted with a test tube box, and one end of the test tube box is fitted with a mounting plate. A force equalizing plate is installed inside the test tube box. Multiple sets of collection tubes are installed on one side of the force equalizing plate. A compression spring is installed between one side of the force equalizing plate and the test tube box. One end of the mounting cylinder is fitted with a protective cover, and one side of the protective cover is fitted with a bird-proof net.

[0009] According to a preferred embodiment, the collecting assembly includes a rotating shaft sleeved on the support rod. Rotating plates are provided on both sides of the rotating shaft, and multiple sets of C-shaped brackets are provided between the two sets of rotating plates. Multiple sets of limiting protrusions are provided on one side of each of the two sets of rotating plates corresponding to the multiple sets of C-shaped brackets. The multiple sets of C-shaped brackets are respectively installed on the multiple sets of limiting protrusions, and the collecting tube is clamped in each of the multiple sets of C-shaped brackets.

[0010] According to a preferred embodiment, the bottom of the collection box is provided with a protrusion, and a collection component is rotatably disposed on the protrusion. Multiple sets of guide grooves are opened on one side of the collection component corresponding to multiple sets of collection pipes, and a foam ring is sleeved on the bottom of the mounting plate corresponding to the collection box.

[0011] According to a preferred embodiment, a water passage hole is provided on one side of the protective cover, and a water guide pipe is provided in the water passage hole corresponding to one end of the collection pipe. A flow sensor is provided at one end of the water guide pipe, a water pump is connected to one end of the flow sensor, and a water suction pipe is provided at one end of the water pump.

[0012] According to a preferred embodiment, the protective cover has a mounting hole at the top, a top rod is detachably installed in the mounting hole, the bird net is installed at the top of the top rod, the bird net is surrounded by configuration blocks, and a support ring is sleeved on one end of the top rod.

[0013] According to a preferred embodiment, both the test tube box and the mounting cylinder have through grooves on the side corresponding to the collection component. A connecting frame is provided on the side of the through groove corresponding to the collection component, and a limiting slot is provided at one end of the connecting frame corresponding to one of the collection tubes.

[0014] According to a preferred embodiment, a mounting hole is provided on one side of the mounting cylinder corresponding to the collecting component, a distance sensor is provided in the mounting hole, a mounting through groove is provided on the top of the protective cover, a control module is provided in the mounting through groove, and the control module is electrically connected to the distance sensor.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This utility model utilizes a magazine-like structure composed of a compression spring, a force-equalizing plate, and a connecting frame. Multiple collection tubes can be pre-installed. With a waterwheel-like collection component, water flow into the collection tube drives a rotating disc, achieving automatic rotation using water flow power. When an empty C-shaped bracket rotates to the connecting frame side, it automatically pulls out a new collection tube, achieving automatic replenishment and ensuring continuous sampling. The guide groove of the collection component allows a collection tube filled with water sample to be inserted and rotated, automatically detaching and remaining at the deepest point for automatic storage. This eliminates the need for manual intervention, enabling continuous collection of multiple water samples, improving automation and sampling efficiency. It is suitable for long-term, multi-time reservoir water quality monitoring, reducing on-site maintenance costs. This invention solves the problem in existing water quality sampling devices that cannot automatically replenish and store collection tubes, leading to frequent manual operation, low efficiency, and easily biased monitoring data during continuous sampling.

[0017] 2. By installing a bird-proof net on one side of the protective cover, this utility model can effectively reduce the number of birds approaching the sampling device, prevent bird droppings and other pollutants from falling into the water sample or the device, ensure the cleanliness of the sampling environment, improve the accuracy of water quality samples, provide a reliable basis for subsequent water quality analysis, and enhance the practicality of the device in outdoor reservoir environments. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the assembled structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the collection component and the collection box after assembly in this utility model;

[0021] Figure 4 yes Figure 3 A schematic diagram of the disassembled structure.

[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0023] 11. Mounting cylinder; 12. Support rod; 13. Collection box; 14. Test tube box; 15. Mounting plate; 16. Force equalizing plate; 17. Collection pipe; 18. Compression spring; 19. Protective cover; 21. Bird net; 22. Rotating shaft; 23. Rotating plate; 24. C-shaped bracket; 25. Collection component; 26. Foam ring; 27. Water guide pipe; 28. Flow sensor; 29. ​​Water pump; 31. Water intake pipe; 32. Connecting frame; 33. Distance sensor; 34. Control module; 35. Top rod; 36. Support ring. Detailed Implementation

[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model. Example

[0025] like Figures 1 to 4 As shown, this utility model provides a reservoir water quality sampling device with a bird-proof net, including an installation cylinder 11 and a control module 34. The control module 34 is located on one side of the installation cylinder 11. A through hole is opened on one side of the installation cylinder 11, through which a support rod 12 passes. The support rod 12 passes through the through hole and forms a stable connection with the installation cylinder 11. A collection component is sleeved on the support rod 12 and can rotate around the support rod 12. A collection box 13 is located at the bottom of the installation cylinder 11 corresponding to the collection component. The collection box 13 is used to collect the collected tubes 17 after sampling. A test tube box 14 is sleeved on one end of the installation cylinder 11 and is installed on the installation cylinder. On one side of the test tube box 14, an installation plate 15 is fitted at one end. The installation plate 15 serves as an end limit for the test tube box 14. A force equalizing plate 16 is installed inside the test tube box 14. The force equalizing plate 16 can slide freely inside the test tube box 14. Multiple sets of collection tubes 17 are installed on one side of the force equalizing plate 16. A compression spring 18 is installed between one side of the force equalizing plate 16 and the test tube box 14. The elastic force of the compression spring 18 can push the force equalizing plate 16 to move towards the collection assembly. A protective cover 19 is installed at one end of the installation cylinder 11. The protective cover 19 protects the internal components. A bird net 21 is installed on one side of the protective cover 19. The bird net 21 can prevent birds from approaching the device.

[0026] like Figure 4 As shown, the collection assembly includes a rotating shaft 22, which is sleeved on a support rod 12. The rotating shaft 22 can rotate flexibly around the support rod 12. Rotating plates 23 are provided on both sides of the rotating shaft 22, and the rotating plates 23 are fixedly connected to the rotating shaft 22. Multiple sets of C-shaped brackets 24 are provided between the two sets of rotating plates 23. The two ends of the C-shaped brackets 24 are respectively connected to the two sets of rotating plates 23. Multiple sets of limiting protrusions are provided on one side of the two sets of rotating plates 23 corresponding to the multiple sets of C-shaped brackets 24. The limiting protrusions limit the installation position of the C-shaped brackets 24. The multiple sets of C-shaped brackets 24 are respectively installed on the multiple sets of limiting protrusions. A collection tube 17 is clamped in each of the multiple sets of C-shaped brackets 24, and the C-shaped brackets 24 can clamp the collection tube 17.

[0027] The bottom of the collection box 13 is provided with a protrusion, which provides a mounting fulcrum for the collection component 25. The collection component 25 is rotatably mounted on the protrusion and can rotate around the protrusion. On one side of the collection component 25, there are multiple sets of guide grooves corresponding to multiple sets of collection tubes 17. The guide grooves can guide the collection tubes 17 into the collection component 25 and drive the collection component 25 to rotate. The bottom of the mounting plate 15 is fitted with a foam ring 26 corresponding to the collection box 13. The foam ring 26 can increase the buoyancy of the device on the water surface.

[0028] like Figure 2 and Figure 3 As shown, a water passage hole is provided on one side of the protective cover 19, which provides an installation channel for the water guide pipe 27. The water guide pipe 27 is installed in the water passage hole corresponding to one end of the collection pipe 17. The water guide pipe 27 can guide the water sample into the collection pipe 17. A flow sensor 28 is installed at one end of the water guide pipe 27. The flow sensor 28 can be a YF-S201 model, which can detect the flow rate of the water. A water pump 29 is connected to one end of the flow sensor 28. The water pump 29 provides power for water sample extraction. A water suction pipe 31 is installed at one end of the water pump 29. The water suction pipe 31 is used to extract water samples from the reservoir.

[0029] Both the test tube box 14 and the mounting cylinder 11 have through slots on one side corresponding to the collection components. The through slots provide a channel for the movement of the collection tube 17. A connecting frame 32 is provided on the side of the through slot corresponding to the collection components. The connecting frame 32 guides the movement of the collection tube 17. A limiting slot is provided at one end of the connecting frame 32 corresponding to one of the collection tubes 17. The limiting slot can temporarily fix the collection tube 17.

[0030] The mounting cylinder 11 has a mounting hole on one side corresponding to the collection component, which provides a mounting position for the distance sensor 33. The distance sensor 33 is installed in the mounting hole. The distance sensor 33 can be an HC-SR04 model, which can detect the distance between itself and the collection component and transmit a signal to the control module 34 to determine whether the water pump 29 can be started to pump water. The top of the protective cover 19 has a mounting slot, which provides installation space for the control module 34. The control module 34 is installed in the mounting slot. The control module 34 is electrically connected to the distance sensor 33 and the water pump 29, and is also electrically connected to an external power supply. The control module 34 can be a model with a timer, such as the Arduino UnoR3, which is used to receive the signal transmitted by the distance sensor 33 and can control the water pump 29 to start at regular intervals and sample the water source at different times.

[0031] The top of the protective cover 19 has a mounting hole, which provides an installation interface for the top rod 35. The top rod 35 is detachably installed in the mounting hole and can be removed or installed from the mounting hole. A bird net 21 is installed on the top of the top rod 35, and the top rod 35 supports the bird net 21. There are configuration blocks around the bird net 21. A support ring 36 is fitted on one end of the top rod 35. The support ring 36 can keep the bird net 21 in the unfolded state and can increase the connection stability between the top rod 35 and the protective cover 19.

[0032] The specific usage and function of this embodiment are as follows:

[0033] In use, the device is placed on the surface of the reservoir, and the foam ring 26 provides buoyancy to keep the device stable. The control module 34 starts the water pump 29 at a set time, and the water pipe 31 draws water samples from the reservoir. The samples are then guided through the water pump 29, the flow sensor 28, and the guide pipe 27 into the collection pipe 17 on the C-shaped bracket 24. When the flow sensor 28 detects that the water sample in the collection pipe 17 has reached a certain amount, it sends a signal to the control module 34, and the water pump 29 stops.

[0034] The impact of water flow causes the rotating shaft 22 to rotate, driving the rotating plate 23 to rotate. The C-shaped bracket 24 moves with the rotating plate 23. When the collection tube 17 containing the water sample rotates to the collection box 13, it moves along the guide groove of the collection component 25, causing the collection component 25 to rotate. When it reaches the deepest point, it disengages from the C-shaped bracket 24 and is secured within the collection component 25. Simultaneously, the empty C-shaped bracket 24 rotates to the connecting frame 32. The compression spring 18 in the test tube box 14 pushes the force equalizing plate 16, causing the collection tube 17 to enter the limiting slot through the through groove and then be carried out by the C-shaped bracket 24, achieving continuous sampling. The bird net 21 prevents birds from approaching and avoids contamination; the distance sensor 33 detects the position of the collection components to ensure orderly sampling. The entire process requires no manual supervision and can automatically complete multiple sets of water sample collection at different time periods, providing continuous and reliable samples for reservoir water quality monitoring.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.

Claims

1. A reservoir water quality sampling device with bird-proof netting, comprising an installation cylinder (11) and a control module (34), characterized in that: The control module (34) is provided on one side of the mounting cylinder (11). A through hole is provided on one side of the mounting cylinder (11). A support rod (12) is inserted through the through hole. A collection component is sleeved on the support rod (12). A collection box (13) is provided at the bottom of the mounting cylinder (11) corresponding to the collection component. One end of the mounting cylinder (11) is fitted with a test tube box (14), and the other end of the test tube box (14) is fitted with a mounting plate (15). A force equalizing plate (16) is installed inside the test tube box (14). Multiple sets of collection tubes (17) are installed on one side of the force equalizing plate (16). A compression spring (18) is installed between one side of the force equalizing plate (16) and the test tube box (14). A protective cover (19) is installed at one end of the mounting cylinder (11), and a bird-proof net (21) is installed on one side of the protective cover (19).

2. The reservoir water quality sampling device with bird-proof netting according to claim 1, characterized in that: The collection assembly includes a rotating shaft (22), which is sleeved on the support rod (12). Rotating plates (23) are provided on both sides of the rotating shaft (22). Multiple sets of C-shaped brackets (24) are provided between the two sets of rotating plates (23). Multiple sets of limiting protrusions are provided on one side of the two sets of rotating plates (23) corresponding to the multiple sets of C-shaped brackets (24). The multiple sets of C-shaped brackets (24) are respectively installed on the multiple sets of limiting protrusions. The collection tube (17) is clamped in the multiple sets of C-shaped brackets (24).

3. A reservoir water quality sampling device with bird-proof netting according to claim 2, characterized in that: The bottom of the collection box (13) is provided with a protrusion, and a collection component (25) is rotatably provided on the protrusion. On one side of the collection component (25), a number of guide grooves are opened corresponding to multiple sets of collection tubes (17). A foam ring (26) is sleeved on the bottom of the mounting plate (15) corresponding to the collection box (13).

4. A reservoir water quality sampling device with bird-proof netting according to claim 3, characterized in that: A water passage hole is provided on one side of the protective cover (19). A water guide pipe (27) is provided in the water passage hole corresponding to one end of the collection pipe (17). A flow sensor (28) is provided at one end of the water guide pipe (27). A water pump (29) is connected to one end of the flow sensor (28). A water suction pipe (31) is provided at one end of the water pump (29).

5. A reservoir water quality sampling device with bird-proof netting according to claim 4, characterized in that: The protective cover (19) has an installation hole at the top, and a top rod (35) is detachably installed in the installation hole. The bird net (21) is installed on the top of the top rod (35), and configuration blocks are provided around the bird net (21). A support ring (36) is sleeved on one end of the top rod (35).

6. A reservoir water quality sampling device with bird-proof netting according to claim 1, characterized in that: Both the test tube box (14) and the mounting cylinder (11) have through slots on the side corresponding to the collection components. A connecting frame (32) is provided on the side corresponding to the collection components. One end of the connecting frame (32) has a limiting slot corresponding to one of the collection tubes (17).

7. A reservoir water quality sampling device with bird-proof netting according to claim 6, characterized in that: The mounting cylinder (11) has a mounting hole on one side corresponding to the collecting component. A distance sensor (33) is installed in the mounting hole. The top of the protective cover (19) has a mounting slot. The control module (34) is installed in the mounting slot. The control module (34) is electrically connected to the distance sensor (33).

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