Unmanned aerial vehicle atmospheric environment monitoring equipment

Abstract

The utility model relates to the field of atmospheric environment monitoring equipment, and discloses unmanned aerial vehicle atmospheric environment monitoring equipment which comprises a supporting frame, fixing rods are fixedly connected to the left side and the right side of the inner wall of the supporting frame, and a first hydraulic rod is slidably connected to the rear end of the inner wall of the supporting frame. Supporting legs are connected to the front ends of the first hydraulic rods through first folding assemblies, the inner walls of the top ends of the supporting legs are rotationally connected to the outer walls of the fixing rods and the machine body, a plurality of mounting frames are fixedly connected to the outer wall of the machine body, and first rotating shafts are rotationally connected to the inner walls of the mounting frames; second hydraulic rods are rotationally connected to the middles of the ends of the outer sides of the adjacent first rotating shafts. According to the foldable unmanned aerial vehicle, the supporting frame of the unmanned aerial vehicle and the rotating frame for fixing the wings can be folded under the action of the hydraulic rods of the supporting frame and the rotating frame, so that the occupied space is reduced after the supporting frame and the rotating frame are folded in the transportation process, the space utilization rate is improved, and the unmanned aerial vehicle is convenient to transport.

Description

TECHNICAL FIELD

[0001] The utility model relates to atmospheric environment monitoring equipment field especially relates to a unmanned aerial vehicle atmospheric environment monitoring equipment. BACKGROUND

[0002] Atmospheric environment monitoring is the concentration of the determination process of observing, analyzing the change and the influence of the environment of the pollutant in the atmospheric environment, atmospheric environment monitoring is also the determination of the type and concentration of the pollutant in the atmosphere, observes its space-time distribution and change rule, atmospheric environment monitoring equipment is often carried by unmanned aerial vehicle, can grasp the pollution situation of atmospheric environment in real time, provides important monitoring data for environmental protection department.

[0003] At present, the support frame and wing opening arm of the unmanned aerial vehicle carrying atmospheric environment monitoring equipment are often integrated with the fuselage, which makes folding more difficult or even impossible, resulting in a larger space occupied, low space utilization rate during transportation and inconvenience for transportation

[0004] In view of the technical problem that the support frame and wing opening arm are folded more difficult or even impossible, the application provides a unmanned aerial vehicle atmospheric environment monitoring equipment. UTILITY MODEL CONTENT

[0005] The utility model discloses a unmanned aerial vehicle atmospheric environment monitoring equipment, the support frame and the rotating frame of fixed wing of unmanned aerial vehicle can be folded, thereby reducing the space occupied after folding during transportation, improving the space utilization rate and facilitating transportation.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of unmanned aerial vehicle atmospheric environment monitoring equipment, comprising:

[0008] Support frame, the left and right sides of the support frame inner wall are all fixedly connected with fixed rod, the rear end of the support frame inner wall is slidably connected with first hydraulic rod, the front end of the first hydraulic rod is connected with support leg by first folding subassembly, and the top end inner wall of the support leg is rotatably connected to the outer wall of fixed rod;

[0009] Fuselage, the outer wall of the fuselage is fixedly connected with several mounting frames, the inner wall of mounting frame is rotatably connected with rotating frame, and the inner wall of adjacent mounting frame is connected with several wings by second folding subassembly, the bottom end of the wing is mounted on the top end of rotating frame, and the support frame is fixedly connected to the bottom end of fuselage;

[0010] The pressure plate is slidably connected to the inner wall of the machine body on both its front and rear sides. The bottom end of the pressure plate is connected to a sliding plate through an adjustment component. The bottom end of the sliding plate is slidably connected to the bottom end of the inner wall of the machine body. A monitor is connected to the top of the opposite end of the sliding plate through a caliper component. The monitor is located at the top of the pressure plate.

[0011] Furthermore, the first folding assembly includes a first connecting rod rotatably connected to the inner wall of the front end of the first hydraulic rod, and a second connecting rod rotatably connected to the inner wall of the first connecting rod.

[0012] Furthermore, the left end of the first connecting rod and the right end of the second connecting rod are both rotatably connected to connecting blocks, and the middle parts of the opposite ends of the supporting legs are rotatably connected to the opposite ends of the connecting blocks.

[0013] Furthermore, the second folding assembly includes a first rotating shaft rotatably connected to the inner walls of adjacent mounting frames, a second hydraulic rod rotatably connected to the middle of the outer end of an adjacent first rotating shaft, and a second rotating shaft rotatably connected to the outer end of an adjacent second hydraulic rod. The second rotating shafts are slidably connected to the inner walls of the outer ends of adjacent rotating frames.

[0014] Furthermore, adjusting rods are rotatably connected to both sides of the outer wall of the second rotating shaft, and one end of each adjacent adjusting rod is rotatably connected to the bottom of the outer wall of the mounting bracket.

[0015] Furthermore, the adjustment assembly includes a first adjustment plate rotatably connected to the four corners of the bottom of the pressure plate, a second adjustment plate rotatably connected to one end of the first adjustment plate on both the left and right sides, the bottom of the second adjustment plate rotatably connected to the inner wall of the machine body, and a connecting shaft rotatably connected to the top of the second adjustment plate on both the left and right sides.

[0016] Furthermore, a first spring is rotatably connected to the middle of one end of the connecting shaft, and a connecting rod is rotatably connected to the opposite end of the connecting shaft. The opposite ends of the sliding plates are respectively fixedly connected to the opposite ends of the connecting rods.

[0017] Furthermore, the caliper assembly includes a buckle fixedly connected to the middle of one end of the slide plate, and handles are slidably connected to the inner walls of the left and right sides of the top of the monitor. The bottom of each handle is fixedly connected to a limit buckle, and the top of each limit buckle is fixedly connected to a second spring. The other end of each second spring is fixedly connected to the top of the inner wall of the monitor.

[0018] This utility model has the following beneficial effects:

[0019] 1. In this utility model, the support frame of the drone can be folded by means of the first hydraulic rod, while the rotating frame that fixes the wings can be folded by means of the second hydraulic rod. This allows the folded drone to occupy less space during transportation, thereby improving space utilization efficiency and making transportation work more convenient.

[0020] 2. In this utility model, the monitor can be detached from the drone with the cooperation of the first spring and the buckle, thus realizing quick disassembly and assembly. The monitoring device itself is relatively compact, which can provide safer protection during transportation and facilitate maintenance. Attached Figure Description

[0021] Figure 1 This is a perspective view of an unmanned aerial vehicle (UAV) atmospheric environment monitoring device proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the support frame structure of an unmanned aerial vehicle (UAV) atmospheric environment monitoring device proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the rotating frame structure of an unmanned aerial vehicle (UAV) atmospheric environment monitoring device proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the fuselage cross-sectional structure of an unmanned aerial vehicle (UAV) atmospheric environment monitoring device proposed in this utility model;

[0025] Figure 5 for Figure 4 Enlarged view of the structure at point A in the middle;

[0026] Figure 6 for Figure 4 Enlarged view of the structure at point B in the middle.

[0027] Legend:

[0028] 1. Fuselage; 2. Support frame; 3. Support leg; 4. Mounting frame; 5. Wing; 6. Monitor; 7. Handle; 8. First hydraulic rod; 9. Fixing rod; 10. Connecting block; 11. First connecting rod; 12. Second connecting rod; 13. First rotating shaft; 14. Second hydraulic rod; 15. Second rotating shaft; 16. Adjusting rod; 17. Rotating frame; 18. Connecting rod; 19. Slide plate; 20. Pressure plate; 21. First adjusting plate; 22. Second adjusting plate; 23. First spring; 24. Connecting shaft; 25. Limit buckle; 26. Second spring; 27. Buckle. Detailed Implementation

[0029] 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.

[0030] ReferenceFigure 1 and Figure 2 An embodiment of this utility model provides: an unmanned aerial vehicle (UAV) atmospheric environment monitoring device, including a support frame 2. The support frame 2 has fixed rods 9 fixedly connected to both the left and right sides of its inner wall. A first hydraulic rod 8 is slidably connected to the rear end of the inner wall of the support frame 2. A support leg 3 is provided at the front end of the first hydraulic rod 8. The inner wall of the top of the support leg 3 is rotatably connected to the outer wall of the fixed rod 9. A first connecting rod 11 is rotatably connected to the inner wall of the front end of the first hydraulic rod 8. A second connecting rod 12 is rotatably connected to the inner wall of the first connecting rod 11. A connecting block 10 is rotatably connected to the left end of the first connecting rod 11 and the right end of the second connecting rod 12. The middle portion of one opposite end of the support leg 3 is rotatably connected to the opposite end of the connecting block 10.

[0031] Specifically, the drone has a matching controller that can control the start and stop of the first hydraulic rod 8, the second hydraulic rod 14, and the wing 5. When the support leg 3 is retracted, the controller is used to start the first hydraulic rod 8, which will push outward, thereby causing the first connecting rod 11 and the second connecting rod 12 to retract inward and drive the connecting block 10 to move towards the center. Thus, the connecting block 10 drives the support leg 3 to rotate and fold on the fixed rod 9, thereby realizing the folding of the support leg 3.

[0032] Reference Figure 1 and Figure 3 The fuselage 1 has several mounting brackets 4 fixedly connected to its outer wall. Each mounting bracket 4 has a rotating bracket 17 rotatably connected to its inner wall. Each adjacent mounting bracket 4 has several wings 5 ​​on its inner wall. The bottom of each wing 5 is mounted on the top of the rotating bracket 17. A support frame 2 is fixedly connected to the bottom of the fuselage 1. Each adjacent mounting bracket 4 has a first rotating shaft 13 rotatably connected to its inner wall. Each adjacent first rotating shaft 13 has a second hydraulic rod 14 rotatably connected to its outer middle. Each adjacent second hydraulic rod 14 has a second rotating shaft 15 rotatably connected to its outer end. Each second rotating shaft 15 is slidably connected to the inner wall of the outer end of the adjacent rotating bracket 17. Each second rotating shaft 15 has an adjusting rod 16 rotatably connected to both sides of its outer wall. Each adjacent adjusting rod 16 has its inner end rotatably connected to the bottom of the outer wall of the mounting bracket 4.

[0033] Specifically, when folding the rotating frame 17, the controller is used to activate the second hydraulic rod 14. The second hydraulic rod 14 expands outward and drives the second rotating shaft 15 to move on the rotating frame 17, thereby driving the adjusting rod 16 to move downward, thus driving the rotating frame 17 to fold downward.

[0034] Reference Figures 4-6The pressure plate 20 is slidably connected to the inner wall of the machine body 1 on both its front and rear sides. A sliding plate 19 is provided at the bottom of the pressure plate 20, and the bottom of the sliding plate 19 is slidably connected to the bottom of the inner wall of the machine body 1. A monitor 6 is installed at the top of the opposite end of the sliding plate 19, located at the top of the pressure plate 20. First adjusting plates 21 are rotatably connected to the four corners of the bottom of the pressure plate 20. Second adjusting plates 22 are rotatably connected to the opposite ends of the first adjusting plates 21 on both sides. The bottom ends of the second adjusting plates 22 are rotatably connected to the inner wall of the machine body 1. Connecting shafts 24 are evenly rotatably connected to the top of the second adjusting plates 22 on both sides. A first spring 23 is rotatably connected to the middle of the opposite end of the connecting shaft 24. Connecting rods 18 are rotatably connected to the opposite ends of the connecting shaft 24. The opposite ends of the slide plate 19 are fixedly connected to the opposite ends of the connecting rod 18. The middle of the opposite end of the slide plate 19 is fixedly connected to the buckle 27. The inner walls of the left and right sides of the top of the monitor 6 are slidably connected to the handles 7. The bottom of the handles 7 is fixedly connected to the limit buckle 25. The top of the limit buckle 25 is fixedly connected to the second spring 26. The other end of the second spring 26 is fixedly connected to the top of the inner wall of the monitor 6.

[0035] Specifically, when removing the monitor 6 from the body 1, grasp the handle 7 and pull it upwards, thereby causing the limit buckle 25 to move upwards and squeeze the second spring 26. After the limit buckle 25 is fully retracted into the monitor 6, the latch 27 will be able to expand and move to both sides. When the handle 7 moves the monitor 6 upwards, the pressure plate 20 will move tightly against the bottom of the monitor 6 under the expansion force of the first spring 23 at the bottom. The expansion of the first spring 23 will also drive the connecting rod 18 to move, thereby causing the slide plate 19 to drive the latch 27 to expand outwards. At this time, the latch 27 can just move outwards along the inclined surface of the openings on both sides of the monitor 6, thereby removing the monitor 6 from the body 1.

[0036] Working principle: First, install the monitor 6 onto the body 1 and place it on the pressure plate 20. Press down, which will shrink the distance between the first adjusting plate 21 and the second adjusting plate 22, causing the connecting shaft 24 to move towards the center. This will compress the first spring 23 and move the connecting rod 18. The movement of the connecting rod 18 will cause the sliding plates 19 on both sides to move inward and move the buckle 27 along the upper inclined surface of the slot on both sides of the monitor 6. After installation, the top inclined surface of the buckle 27 will press the limiting buckle 25, thereby pushing the limiting buckle 25 upward to press the second spring 26. When the buckle 27 disengages from the limiting buckle 25, the limiting buckle 25 will be in contact with the second spring 26. The reaction force of 6 moves downward and locks the buckle 27, thus restricting the movement of the buckle 27. At this time, the monitor 6 is installed on the fuselage 1. The controller of the drone controls the first hydraulic rod 8 to retract. At this time, the first connecting rod 11 and the second connecting rod 12 will expand outward, causing the connecting block 10 to drive the support leg 3 to expand outward, thereby unfolding the folded support leg 3. Then, the controller controls the second hydraulic rod 14 to retract. The second hydraulic rod 14 will drive the second rotating shaft 15 to move inward, thereby driving the adjusting rod 16 to unfold outward, thereby driving the wing 5 on the rotating frame 17 to unfold. At this time, the drone is unfolded and installed, and it can be operated by the controller.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An unmanned aerial vehicle (UAV) atmospheric environment monitoring device, characterized in that, include: The support frame (2) has fixed rods (9) fixedly connected to both the left and right sides of the inner wall of the support frame (2). The rear end of the inner wall of the support frame (2) is slidably connected to a first hydraulic rod (8). The front end of the first hydraulic rod (8) is connected to a support leg (3) through a first folding assembly. The inner wall of the top end of the support leg (3) is rotatably connected to the outer wall of the fixed rod (9). The fuselage (1) has several mounting brackets (4) fixedly connected to its outer wall. The inner walls of the mounting brackets (4) are rotatably connected to rotating brackets (17). The inner walls of adjacent mounting brackets (4) are connected to several wings (5) through a second folding assembly. The bottom ends of the wings (5) are installed on the top of the rotating brackets (17). The support frame (2) is fixedly connected to the bottom end of the fuselage (1). The pressure plate (20) is slidably connected to the inner wall of the machine body (1) on both the front and rear sides. The bottom end of the pressure plate (20) is connected to the slide plate (19) through the adjustment component. The bottom end of the slide plate (19) is slidably connected to the bottom end of the inner wall of the machine body (1). The top of the opposite end of the slide plate (19) is connected to the monitor (6) through the caliper component. The monitor (6) is set at the top of the pressure plate (20).

2. The UAV atmospheric environment monitoring device according to claim 1, characterized in that: The first folding assembly includes a first connecting rod (11) rotatably connected to the inner wall of the front end of the first hydraulic rod (8), and a second connecting rod (12) rotatably connected to the inner wall of the first connecting rod (11).

3. The UAV atmospheric environment monitoring device according to claim 2, characterized in that: The left end of the first link (11) and the right end of the second link (12) are rotatably connected to a connecting block (10), and the middle part of the supporting leg (3) is rotatably connected to the opposite end of the connecting block (10).

4. The UAV atmospheric environment monitoring device according to claim 1, characterized in that: The second folding assembly includes a first rotating shaft (13) rotatably connected to the inner wall of an adjacent mounting frame (4), a second hydraulic rod (14) rotatably connected to the middle of the outer end of an adjacent first rotating shaft (13), and a second rotating shaft (15) rotatably connected to the outer end of an adjacent second hydraulic rod (14). The second rotating shaft (15) is slidably connected to the inner wall of the outer end of an adjacent rotating frame (17).

5. The UAV atmospheric environment monitoring device according to claim 4, characterized in that: The second rotating shaft (15) has two rotatably connected adjustment rods (16) on both sides of its outer wall, and the inner end of each adjacent adjustment rod (16) is rotatably connected to the bottom of the outer wall of the mounting frame (4).

6. The UAV atmospheric environment monitoring device according to claim 1, characterized in that: The adjustment assembly includes a first adjustment plate (21) rotatably connected to the four corners of the bottom of the pressure plate (20), and a second adjustment plate (22) rotatably connected to one end of the first adjustment plate (21) on both the left and right sides. The bottom of the second adjustment plate (22) is rotatably connected to the inner wall of the machine body (1), and the top of the second adjustment plate (22) on both the left and right sides is rotatably connected to a connecting shaft (24).

7. The UAV atmospheric environment monitoring device according to claim 6, characterized in that: The connecting shaft (24) is rotatably connected to the middle of one end with a first spring (23), and the connecting shaft (24) is rotatably connected to the opposite end with a connecting rod (18). The sliding plate (19) is fixedly connected to the opposite end of the connecting rod (18) at one end.

8. The UAV atmospheric environment monitoring device according to claim 1, characterized in that: The caliper assembly includes a buckle (27) fixedly connected to the middle of one end of the slide plate (19). The inner walls on both sides of the top of the monitor (6) are slidably connected to handles (7). The bottom of each handle (7) is fixedly connected to a limit buckle (25). The top of each limit buckle (25) is fixedly connected to a second spring (26). The other end of each second spring (26) is fixedly connected to the top of the inner wall of the monitor (6).

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