Unmanned aerial vehicle atmosphere monitoring device

Abstract

The utility model relates to the technical field of monitoring devices, and discloses an unmanned aerial vehicle atmospheric monitoring device which comprises an unmanned aerial vehicle rack, a monitoring box is arranged in an inner cavity of the unmanned aerial vehicle rack, a gas detector is inserted in the left side of the inner cavity of the monitoring box, and a particulate matter detector is inserted in the middle of the inner cavity of the monitoring box. A meteorological sensor is inserted into the right side of the inner cavity of the monitoring box; the motor is arranged on the right side of the inner cavity of the monitoring box, and a rotor of the motor is coaxially provided with a cam; the monitoring box can be accurately moved to an installation position through the first installation frame and the second installation frame, the motor is started to finally drive the data transmission module to extend out of the upper surface of the unmanned aerial vehicle rack, and therefore installation of the monitoring box is not hindered, and meanwhile when a detection assembly in the monitoring box is replaced, replacement is convenient. And the detection assembly can be replaced only by pulling out the detection assembly from the bottom of the monitoring box, so that the monitoring box is convenient to install and maintain.

Description

Technical Field

[0001] This utility model relates to the field of monitoring device technology, specifically to an unmanned aerial vehicle (UAV) atmospheric monitoring device. Background Technology

[0002] An atmospheric monitoring device is a device used to monitor the quality of the atmospheric environment. It can detect and record information such as the concentration of various pollutants in the air and meteorological parameters in real time or periodically. This data is of great significance for assessing air quality, studying air pollution trends, formulating environmental protection policies, and protecting human health.

[0003] To more accurately monitor the concentration of air pollutants, common atmospheric monitoring devices need to be installed inside drones. These devices typically use gas detectors to detect harmful gases in the air, particulate matter detectors to detect particulate matter, meteorological sensors to detect meteorological parameters such as temperature, humidity, wind speed, and wind direction, data acquisition modules to process and store the collected data, and data transmission modules to transmit the data to ground stations or cloud platforms.

[0004] However, during installation, the top and bottom of the atmospheric monitoring device need to be mounted in the drone frame and secured with fixing devices. The position of the atmospheric monitoring device also needs to be adjusted during installation to ensure that it is installed in the correct position. Furthermore, when replacing the detector of the atmospheric monitoring device, the entire atmospheric monitoring device needs to be disassembled. This makes it impossible to quickly replace the atmospheric monitoring device and its internal components, increasing the burden of installation and maintenance of the atmospheric monitoring device. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides an unmanned aerial vehicle (UAV) atmospheric monitoring device. This addresses the problems mentioned in the background art, where the atmospheric monitoring device requires its top and bottom to be mounted on the UAV frame and secured with fixing devices. Furthermore, installation necessitates adjusting the device's position to ensure correct installation, and replacing the detector requires disassembling the entire device. This hinders the rapid replacement of the device and its internal components, increasing the burden of installation and maintenance.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an unmanned aerial vehicle (UAV) atmospheric monitoring device, comprising:

[0009] The drone frame has a monitoring box inside its cavity. A gas detector is inserted into the left side of the monitoring box, a particulate matter detector is inserted into the middle of the monitoring box, and a meteorological sensor is inserted into the right side of the monitoring box.

[0010] A motor is located on the right side of the inner cavity of the monitoring box. A cam is coaxially mounted on the rotor of the motor. An adjustment frame is provided on the upper surface of the cam. A data transmission module is installed on the top of the adjustment frame.

[0011] The first mounting bracket is located on the upper part of both sides of the monitoring box, and the second mounting bracket is installed on the lower part of both sides of the monitoring box. Both the first mounting bracket and the second mounting bracket are of the C-shape design. The first mounting plate is installed on the upper part of both sides of the inner cavity of the UAV frame, and the second mounting plate is installed on the inner wall of both sides of the bottom opening of the UAV frame.

[0012] Preferably, the bottom of the second mounting bracket is evenly provided with threaded rods, and the upper part of each threaded rod is screwed onto the surface of the second mounting plate, so that the second mounting bracket can be fixed to the surface of the second mounting plate through the threaded rods.

[0013] Preferably, the gas detector, particulate matter detector, and meteorological sensor are all equipped with mounting plates on the front and back, and bolts are screwed onto both sides of the bottom of the mounting plates to fix the mounting plates to the bottom of the monitoring box.

[0014] Preferably, sliders are installed on both the front and back of the adjustment frame, and slide rails are welded to the inner wall of the monitoring box at positions corresponding to the sliders. The sliders are inserted into the slide rails, allowing the adjustment frame to move vertically.

[0015] Preferably, the drone frame is equipped with brackets at all four corners of its bottom, and pulleys are installed in the lower part of the inner cavity of each bracket. The brackets can support the drone frame, and the pulleys allow the drone to slide along the ground after landing, thus reducing the inertia generated upon landing.

[0016] Preferably, each of the brackets has a mounting cylinder installed on its upper surface, a connecting rod inserted into the inner cavity of each mounting cylinder, a mounting edge installed on the upper surface of each connecting rod, a mounting groove formed on the inner wall of each mounting cylinder, the mounting edge located inside the mounting groove, a buffer spring installed at the bottom of each mounting edge, the bottom of each buffer spring connected to the bottom of the inner cavity of the mounting groove, and the top of the connecting rod connected to the bottom of the drone frame. The connecting rod can support the drone, and the buffer spring can cushion the drone. The close contact between the connecting rod and the inner wall of the mounting cylinder provides a damping effect.

[0017] Beneficial effects

[0018] Compared with the prior art, this utility model provides an atmospheric monitoring device for unmanned aerial vehicles (UAVs), which has the following beneficial effects:

[0019] This UAV-based atmospheric monitoring device allows the monitoring box to be pushed into the UAV frame by aligning the opening of the first mounting bracket with the first mounting plate and the opening of the second mounting bracket with the second mounting plate. The device also provides a limit to the monitoring box, enabling it to move accurately to the installation position. A starter motor rotates a cam, which in turn raises and lowers the adjustment bracket, allowing the data transmission module to extend from the top surface of the UAV frame without obstructing the installation of the monitoring box. Furthermore, replacing the detection components within the monitoring box is as simple as pulling them out from the bottom of the box, reducing the burden of installation and maintenance and simplifying the installation and maintenance of the monitoring box. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the monitoring box of this utility model;

[0023] Figure 4 This is a schematic diagram of the frame structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the installation structure of the data transmission module of this utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the gas detector, particulate matter detector and meteorological sensor of this utility model;

[0026] Figure 7 This is a cross-sectional view of the bracket of this utility model.

[0027] In the diagram: 1. UAV frame; 2. Monitoring box; 3. Gas detector; 4. Particulate matter detector; 5. Weather sensor; 6. Motor; 7. Cam; 8. Adjustment frame; 9. Data transmission module; 10. First mounting frame; 11. Second mounting frame; 12. First mounting plate; 13. Second mounting plate; 14. Threaded rod; 15. Fixing plate; 16. Slider; 17. Slide rail; 18. Bracket; 19. Pulley; 20. Mounting cylinder; 21. Connecting rod; 22. Mounting edge; 23. Mounting groove; 24. Buffer spring. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] This utility model provides a technical solution: an atmospheric monitoring device for unmanned aerial vehicles (UAVs). Please refer to [link / reference]. Figure 1 This includes a drone frame 1, and a monitoring box 2 is located inside the drone frame 1. Please refer to [link / reference]. Figure 2 A gas detector 3 is inserted into the left side of the inner cavity of the monitoring box 2, a particulate matter detector 4 is inserted into the middle of the inner cavity of the monitoring box 2, and a meteorological sensor 5 is inserted into the right side of the inner cavity of the monitoring box 2.

[0030] Motor 6 is located on the right side of the inner cavity of monitoring box 2. Please refer to [link / reference]. Figure 5 The rotor of motor 6 is coaxially mounted with cam 7, and the upper surface of cam 7 is provided with adjustment bracket 8. The top of adjustment bracket 8 is equipped with data transmission module 9.

[0031] The system uses a gas detector 3 to detect harmful gases in the air, a particulate matter detector 4 to detect particulate matter in the air, a meteorological sensor 5 to detect meteorological parameters such as temperature, humidity, wind speed, and wind direction, a data acquisition module to process and store the collected data, and a data transmission module 9 to transmit the data to a ground station or cloud platform.

[0032] Please see Figure 3 The first mounting bracket 10 is located on the upper sides of both sides of the monitoring box 2, and the second mounting bracket 11 is installed on the lower sides of both sides of the monitoring box 2. Both the first mounting bracket 10 and the second mounting bracket 11 are of the C-shape design. Please refer to [link / reference]. Figure 4 The upper part of both sides of the inner cavity of the drone frame 1 is equipped with a first mounting plate 12, and the inner walls of both sides of the bottom opening of the drone frame 1 are equipped with a second mounting plate 13.

[0033] Align the opening of the first mounting bracket 10 with the first mounting plate 12, and align the opening of the second mounting bracket 11 with the second mounting plate 13. The monitoring box 2 can then be pushed into the UAV frame 1, and the monitoring box 2 can be limited, allowing it to move accurately to the installation position. The starter motor 6 drives the cam 7 to rotate, which in turn drives the adjusting bracket 8 to rise and fall. This allows the data transmission module 9 to extend from the upper surface of the UAV frame 1 without obstructing the installation of the monitoring box 2. Furthermore, when replacing the detection components in the monitoring box 2, the detection components can be simply pulled out from the bottom of the monitoring box 2 for replacement, reducing the burden of installing and maintaining the atmospheric monitoring device and facilitating the installation and maintenance of the monitoring box 2.

[0034] The bottom of the second mounting bracket 11 is evenly provided with threaded rods 14, and the upper part of each threaded rod 14 is screwed onto the surface of the second mounting plate 13. The second mounting bracket 11 can be fixed to the surface of the second mounting plate 13 by means of the threaded rods 14.

[0035] Please see Figure 6 The gas detector 3, particulate matter detector 4 and meteorological sensor 5 are all equipped with mounting plates 15 on the front and back. Bolts are screwed onto both sides of the bottom of the mounting plates 15 to fix the mounting plates 15 to the bottom of the monitoring box 2.

[0036] Please see Figure 5 The front and back of the adjustment frame 8 are equipped with sliders 16. The inner wall of the monitoring box 2 is welded with slide rails 17 at the corresponding positions of the sliders 16. The sliders 16 are inserted into the slide rails 17, so that the adjustment frame 8 can move vertically.

[0037] Please see Figure 4 Each of the four bottom corners of the drone frame 1 is equipped with a bracket 18. Please refer to [link / reference]. Figure 7 Each of the inner cavities of the bracket 18 is equipped with a pulley 19. The bracket 18 can support the drone frame 1, and the pulley 19 allows the drone to slide along the ground after it lands, thus reducing the inertia generated when it lands.

[0038] Mounting cylinders 20 are installed on the upper surface of the bracket 18. Connecting rods 21 are inserted into the inner cavity of the mounting cylinders 20. Mounting edges 22 are installed on the upper surface of the connecting rods 21. Mounting grooves 23 are opened on the inner wall of the mounting cylinders 20. The mounting edges 22 are located inside the mounting grooves 23. Buffer springs 24 are installed at the bottom of the mounting edges 22. The bottom of the buffer springs 24 are connected to the bottom of the inner cavity of the mounting grooves 23. The top of the connecting rods 21 is connected to the bottom of the drone frame 1. The connecting rods 21 can support the drone and the buffer springs 24 can buffer the drone. The connecting rods 21 are in close contact with the inner wall of the mounting cylinders 20, which plays a damping role.

[0039] The working process of this device is as follows: First, align the opening of the first mounting bracket 10 with the first mounting plate 12, and align the opening of the second mounting bracket 11 with the second mounting plate 13. Then, push the monitoring box 2 into the UAV frame 1. The threaded rod 14 can fix the second mounting bracket 11 to the surface of the second mounting plate 13 and limit the monitoring box 2, so that the monitoring box 2 can be accurately moved to the installation position. Then, start the motor 6 to drive the cam 7 to rotate, thereby driving the adjusting bracket 8 to rise and fall, which in turn drives the data transmission module 9 to extend from the upper surface of the UAV frame 1, so as not to obstruct the installation of the monitoring box 2. Finally, when replacing the detection components in the monitoring box 2, simply pull the detection components out from the bottom of the monitoring box 2 to replace them. The fixing plate 15 can be fixed to the bottom of the monitoring box 2 with bolts, which can stably install the gas detector 3, particulate matter detector 4 and meteorological sensor 5, thereby reducing the burden of installation and maintenance of the atmospheric monitoring device and facilitating the installation and maintenance of the monitoring box 2.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An unmanned aerial vehicle (UAV) atmospheric monitoring device, characterized in that, include: The drone frame (1) has a monitoring box (2) in its inner cavity. A gas detector (3) is inserted on the left side of the inner cavity of the monitoring box (2), a particulate matter detector (4) is inserted in the middle of the inner cavity of the monitoring box (2), and a meteorological sensor (5) is inserted on the right side of the inner cavity of the monitoring box (2). A motor (6) is located on the right side of the inner cavity of the monitoring box (2). A cam (7) is coaxially mounted on the rotor of the motor (6). An adjustment frame (8) is provided on the upper surface of the cam (7). A data transmission module (9) is installed on the top of the adjustment frame (8). The first mounting bracket (10) is set on the upper part of both sides of the monitoring box (2). The lower part of both sides of the monitoring box (2) is equipped with a second mounting bracket (11). The first mounting bracket (10) and the second mounting bracket (11) are both of the U-shaped design. The upper part of both sides of the inner cavity of the UAV frame (1) is equipped with a first mounting plate (12). The inner walls of both sides of the bottom opening of the UAV frame (1) are equipped with a second mounting plate (13).

2. The UAV atmospheric monitoring device according to claim 1, characterized in that: The bottom of the second mounting bracket (11) is evenly provided with threaded rods (14), and the upper part of each threaded rod (14) is screwed onto the surface of the second mounting plate (13).

3. The UAV atmospheric monitoring device according to claim 1, characterized in that: The gas detector (3), particulate matter detector (4) and meteorological sensor (5) are all equipped with fixing plates (15) on the front and back, and bolts are screwed onto both sides of the bottom of the fixing plates (15).

4. The UAV atmospheric monitoring device according to claim 1, characterized in that: The front and back of the adjustment frame (8) are equipped with sliders (16), and the inner wall of the monitoring box (2) is welded with slide rails (17) at the corresponding positions of the sliders (16).

5. The UAV atmospheric monitoring device according to claim 1, characterized in that: The bottom four corners of the UAV frame (1) are each equipped with a bracket (18), and the lower part of the inner cavity of the bracket (18) is equipped with a pulley (19).

6. The UAV atmospheric monitoring device according to claim 5, characterized in that: The upper surface of each bracket (18) is equipped with an installation cylinder (20), and a connecting rod (21) is inserted into the inner cavity of each installation cylinder (20). An installation edge (22) is installed on the upper surface of each connecting rod (21). An installation groove (23) is opened on the inner wall of each installation cylinder (20). The installation edge (22) is located inside the installation groove (23). A buffer spring (24) is installed at the bottom of each installation edge (22). The bottom of the buffer spring (24) is connected to the bottom of the inner cavity of the installation groove (23).

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