Unmanned aerial vehicle water taking and sampling device

Abstract

The utility model discloses an unmanned aerial vehicle water taking and sampling device which comprises an unmanned aerial vehicle body, two positioning holes are formed in each of the two sides of the unmanned aerial vehicle body, a mounting plate is inserted into the bottom of the unmanned aerial vehicle body, two shells are fixedly mounted on each of the two sides of the mounting plate, and a positioning rod is inserted into an inner cavity of each shell. The positioning rods are matched with the positioning holes, the mounting plate is fixed to the bottom of the unmanned aerial vehicle body through the positioning rods and the positioning holes, by arranging the unmanned aerial vehicle body and the mounting plate, when a worker installs or dismantles the mounting plate, the positioning rods are driven by the handles to move, and the positioning rods can be pulled out of or inserted into the positioning holes in the surface of the unmanned aerial vehicle body; after the positioning rods are inserted, the positioning rods can be tightly inserted into the positioning holes through the surface limiting plates and the telescopic springs, after the positioning rods are pulled out, a worker can quickly detach the mounting plate from the unmanned aerial vehicle body, operation is easy, and the utilization rate of the unmanned aerial vehicle is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle (UAV) water sampling, in particular to a UAV water sampling device. Background Art

[0002] Comprehensive information about samples is crucial for various pollution prevention and control efforts. Currently, manual sampling is the primary method for sampling waters and the atmosphere, with a relatively fixed sampling range. Because this method requires significant manpower, is inefficient, and is dangerous in environments like high altitudes and complex waters, drones are increasingly being used for sample collection.

[0003] The existing patent publication number is CN212379078U, which discloses a sampling device and an airborne sampling device for drones. The sampling device includes a base, a sampling container, a water collection element, and a position calibration element. The sampling container includes a water inlet connected to a water inlet pipe. The water collection element is mounted on the water inlet pipe at one end away from the sampling container. The position calibration element is mounted on the water inlet pipe and located between the water collection element and the water inlet. The airborne sampling device for drones includes a sampling device. The water collection device in the embodiment of the utility model has a sampling container for storing water on the base. Water collected by the water collection element can enter the sampling container through the water inlet pipe, meeting the requirement of large-scale water collection. In addition, the position calibration element can float on the surface of the water body. The distance between the position calibration element and the water collection element is adjustable. By changing the distance between the position calibration element and the water collection element, the sampling depth can be adjusted to meet the sampling requirement of water bodies at a predetermined depth, thus having a wide range of applications.

[0004] However, existing drone sampling technology often requires direct attachment or bundling to prevent the sampling device from falling off during high-altitude flight. This limits its application scenarios and reduces its flexibility. Furthermore, most drones are connected to air bags, requiring immediate analysis of samples after collection, resulting in a short sample storage life. Drone water sampling can also pose risks such as sample spillage. To address these issues, we propose a drone water sampling device. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the present invention to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0006] Therefore, the purpose of this utility model is to provide a drone water sampling device that can solve the problem that in existing drone sampling technology, the sampling device is mostly directly fixed or tied to the drone to prevent it from falling off during high-altitude flight, which limits its application scenarios and reduces its flexibility. In addition, most drones are connected to air bags, which means that samples need to be analyzed immediately after collection, resulting in a short sample storage time. The drone water collection process may also cause problems such as sample spillage.

[0007] In order to solve the above technical problems, the present invention provides a drone water sampling device, which adopts the following technical solution: it includes a drone body, two positioning holes are provided on both sides of the drone body, a mounting plate is inserted into the bottom of the drone body, two shells are fixedly installed on both sides of the mounting plate, a positioning rod is inserted into the inner cavity of each shell, the positioning rod is adapted to the positioning hole, the mounting plate is fixed to the bottom of the drone body through the positioning rod and the positioning hole, a limit plate is fixedly installed on the surface of each positioning rod, the limit plate is fitted on the corresponding inner wall of the shell, a telescopic spring is sleeved on the outside of each positioning rod, and a handle is fixedly installed on the end of each positioning rod away from the drone body.

[0008] Optionally, a first reinforcement frame is fixedly installed on the left side of the bottom of the mounting plate, a placement table is fixedly installed inside the first reinforcement frame, a water tank with a cover is placed on the top of the placement table, and the bottom ends of the water tank with a cover are attached to the inner wall of the placement table.

[0009] Optionally, a drain pipe is fixedly installed on the rear side of the first reinforcement frame, and a valve is fixedly installed on the surface of the drain pipe, and the drain pipe is connected to the interior of the covered water tank.

[0010] Optionally, a water pump is fixedly installed between the bottom of the placement table and the bottom of the inner cavity of the first reinforcement frame, the top output end of the water pump is connected to the inside of the covered water tank, and the bottom input end of the water pump is fixedly connected to a water hose.

[0011] Optionally, a second reinforcement frame is fixedly installed on the right side of the bottom of the mounting plate, and a Suma tank is placed inside the second reinforcement frame.

[0012] Optionally, a plurality of spring hooks are fixedly installed on the bottom of the inner cavity of the second reinforcement frame, a plurality of hangers are fixedly installed on the outside of the Suma jar, the top of the spring hook is hung on the surface of the hanger, and the Suma jar is fixedly installed inside the second reinforcement frame through the spring hooks and the hangers.

[0013] Optionally, a gas sampler is fixedly installed on the top of the Suma tank.

[0014] In summary, the utility model includes at least one of the following beneficial effects: 1. By setting the drone body and the mounting plate, the staff uses the handle to move the positioning rod when installing or removing the mounting plate. The positioning rod can be pulled out or inserted from the positioning hole on the surface of the drone body. When the positioning rod is inserted, the positioning rod can be tightly inserted into the positioning hole through the surface limit plate and the telescopic spring. When pulled out, the staff can quickly remove the mounting plate from the drone body. The operation is simple, which improves the utilization rate of the drone.

[0015] 2. By setting up the first reinforcement frame and the covered water tank, the stability of the water sampling device is improved, and the spillage of samples during transportation is effectively avoided. By starting the water pump, the water pump collects water samples through the water hose. By setting up the second reinforcement frame and the Suma tank, the staff can start the gas sampler on the top of the Suma tank to sample the surrounding gas, thereby realizing both water and gas sampling methods, expanding the sampling range, and using the Suma tank to collect gas to extend the gas storage time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the interior of the drone body of the present invention;

[0019] Figure 3 For the utility model Figure 2 A in the middle is an enlarged schematic diagram;

[0020] Figure 4 It is a schematic diagram of the rear side of the overall structure of the utility model.

[0021] Explanation of the accompanying symbols: 1. UAV body; 2. Positioning hole; 3. Mounting plate; 4. Shell; 5. Positioning rod; 6. Limit plate; 7. Telescopic spring; 8. Handle; 9. First reinforcement frame; 10. Placement table; 11. Water tank with cover; 12. Drain pipe; 13. Valve; 14. Water pump; 15. Water hose; 16. Second reinforcement frame; 17. Suma tank; 18. Spring hook; 19. Pendant; 20. Gas sampler. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-4 The utility model is described in further detail.

[0023] Example 1, refer to Figure 1-4 In order to solve the existing UAV sampling technology, in this embodiment, in order to prevent the sampling device from falling off during high-altitude flight, the sampling device is mostly connected to it by directly fixing or bundling, which limits its application scenarios and reduces its flexibility. In addition, most UAVs are connected to air bags, which means that samples need to be analyzed immediately after collection, and the sample storage time is short. The UAV water collection process may also have problems such as sample spillage. The utility model discloses a UAV water sampling device.

[0024] It includes a drone body 1, two positioning holes 2 are provided on both sides of the drone body 1, a mounting plate 3 is inserted at the bottom of the drone body 1, two shells 4 are fixedly installed on both sides of the mounting plate 3, a positioning rod 5 is inserted into the inner cavity of each shell 4, the positioning rod 5 is adapted to the positioning hole 2, the mounting plate 3 is fixed to the bottom of the drone body 1 through the positioning rod 5 and the positioning hole 2, each positioning rod 5 is fixedly installed on the surface of a limit plate 6, the limit plate 6 is attached to the corresponding inner wall of the shell 4, each positioning rod 5 is sleeved with a telescopic spring 7, and each positioning rod 5 is fixedly installed with a handle 8 at the end away from the drone body 1.

[0025] The specific working principle is: first, when the staff installs or removes the mounting plate 3, they use the handle 8 to move the positioning rod 5, and the positioning rod 5 can be pulled out or inserted from the positioning hole 2 on the surface of the drone body 1. When the positioning rod 5 is inserted, the positioning rod 5 can be tightly inserted into the positioning hole 2 through the surface limit plate 6 and the telescopic spring 7. When pulled out, the staff can quickly remove the mounting plate 3 from the drone body 1.

[0026] Example 2, refer to Figure 1-4 In order to solve the problem of single sampling function and low storage capacity of existing drones, in this embodiment, based on the same concept as the above-mentioned embodiment 1, the drone water sampling device further includes:

[0027] A first reinforcement frame 9 is fixedly installed on the left side of the bottom of the mounting plate 3, and a placement platform 10 is fixedly installed inside the first reinforcement frame 9. A covered water tank 11 is placed on the top of the placement platform 10, and the bottom ends of the covered water tank 11 are attached to the inner wall of the placement platform 10. The covered water tank 11 can be removed from the placement platform 10, and the placement platform 10 can limit the position of the covered water tank 11.

[0028] A drain pipe 12 is fixedly installed on the rear side of the first reinforcement frame 9, and a valve 13 is fixedly installed on the surface of the drain pipe 12. The drain pipe 12 is connected to the inside of the covered water tank 11. The water sample can be quickly taken out by opening the valve 13.

[0029] A water pump 14 is fixedly installed between the bottom of the placement table 10 and the bottom of the inner cavity of the first reinforcement frame 9. The top output end of the water pump 14 is connected to the inside of the covered water tank 11, and the bottom input end of the water pump 14 is fixedly connected to a water hose 15.

[0030] A second reinforcement frame 16 is fixedly mounted on the right side of the bottom of the mounting plate 3 , and a Suma tank 17 is placed inside the second reinforcement frame 16 .

[0031] A plurality of spring hooks 18 are fixedly installed at the bottom of the inner cavity of the second reinforcement frame 16, and a plurality of hangers 19 are fixedly installed on the outside of the Suma tank 17. The top of the spring hook 18 is hung on the surface of the hanger 19, and the Suma tank 17 is fixedly installed inside the second reinforcement frame 16 through the spring hook 18 and the hanger 19.

[0032] A gas sampler 20 is fixedly mounted on the top of the Suma tank 17 .

[0033] The specific working principle is: first, by setting up the first reinforcement frame 9 and the covered water tank 11, the stability of the water sampling device is improved, and the spillage of samples during transportation is effectively avoided. By starting the water pump 14, the water pump 14 collects water samples through the water hose 15. By setting up the second reinforcement frame 16 and the Suma tank 17, the staff can start the gas sampler 20 on the top of the Suma tank 17 to sample the surrounding gas, thereby realizing both water sampling and gas sampling methods, expanding the sampling range, and using the Suma tank 17 to collect gas to extend the gas storage time.

[0034] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A drone water sampling device, comprising a drone body (1), characterized in that: Two positioning holes (2) are provided on both sides of the drone body (1); a mounting plate (3) is inserted into the bottom of the drone body (1); two shells (4) are fixedly installed on both sides of the mounting plate (3); a positioning rod (5) is inserted into the inner cavity of each shell (4); the positioning rod (5) is adapted to the positioning hole (2); the mounting plate (3) is fixed to the bottom of the drone body (1) through the positioning rod (5) and the positioning hole (2); a limiting plate (6) is fixedly installed on the surface of each positioning rod (5); the limiting plate (6) is fitted on the inner wall of the corresponding shell (4); a telescopic spring (7) is sleeved on the outside of each positioning rod (5); and a handle (8) is fixedly installed on the end of each positioning rod (5) away from the drone body (1).

2. The drone water sampling device according to claim 1, characterized in that: A first reinforcement frame (9) is fixedly installed on the left side of the bottom of the mounting plate (3), a placement table (10) is fixedly installed inside the first reinforcement frame (9), a water tank (11) with a cover is placed on the top of the placement table (10), and the bottom ends of the water tank (11) with a cover are attached to the inner wall of the placement table (10).

3. The drone water sampling device according to claim 2, characterized in that: A drainage pipe (12) is fixedly installed on the rear side of the first reinforcement frame (9), and a valve (13) is fixedly installed on the surface of the drainage pipe (12). The drainage pipe (12) is connected to the interior of the covered water tank (11).

4. The drone water sampling device according to claim 3, characterized in that: A water pump (14) is fixedly installed between the bottom of the placement table (10) and the bottom of the inner cavity of the first reinforcement frame (9); the top output end of the water pump (14) is connected to the inside of the covered water tank (11); and the bottom input end of the water pump (14) is fixedly connected to a water hose (15).

5. The drone water sampling device according to claim 4, characterized in that: A second reinforcement frame (16) is fixedly mounted on the right side of the bottom of the mounting plate (3), and a Suma tank (17) is placed inside the second reinforcement frame (16).

6. The drone water sampling device according to claim 5, characterized in that: A plurality of spring hooks (18) are fixedly mounted on the bottom of the inner cavity of the second reinforcement frame (16); a plurality of hangers (19) are fixedly mounted on the outside of the Suma jar (17); the tops of the spring hooks (18) are hung on the surfaces of the hangers (19); and the Suma jar (17) is fixedly mounted inside the second reinforcement frame (16) via the spring hooks (18) and the hangers (19).

7. The drone water sampling device according to claim 6, characterized in that: A gas sampler (20) is fixedly mounted on the top of the Suma tank (17).

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