Intelligent raised dust detection device based on unmanned aerial vehicle

Abstract

The utility model discloses an intelligent flying dust detection device based on an unmanned aerial vehicle, which relates to the technical field of environment monitoring and comprises an unmanned aerial vehicle body, a plurality of mounting plates are fixedly mounted on the bottom wall of the unmanned aerial vehicle body and located on the inner side of a landing support, and a connecting rod is fixedly mounted between every two mounting plates. The connecting rod is provided with a detection device through a mounting mechanism, the detection device is used for detecting the concentration of dust particles in the air, the unmanned aerial vehicle body is arranged, and the detection device is carried on the unmanned aerial vehicle body, so that the detection range of dust is expanded, and the monitoring efficiency is improved; in addition, the installation mechanism is arranged, the installation and disassembly of the detection device can be realized through the installation mechanism, and the later replacement or maintenance of the detection device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental monitoring technology, and in particular to an intelligent dust detection device based on a drone. Background Art

[0002] With the acceleration of urbanization, dust pollution caused by on-site activities such as construction is becoming increasingly serious.

[0003] Traditional dust monitoring methods often rely on manual inspections and fixed monitoring stations, which have the disadvantage of limited monitoring range; therefore, it is particularly important to develop a device that can monitor dust pollution at high altitudes. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an intelligent dust detection device based on a drone.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An intelligent dust detection device based on a drone comprises a drone body, a plurality of mounting plates are fixedly mounted on the bottom wall of the drone body on the inner side of a landing bracket, a connecting rod is fixedly mounted between two of the mounting plates, a detection device is mounted on the connecting rod via a mounting mechanism, and the detection device is used to detect the concentration of dust particles in the air.

[0007] The above technical solution further includes: the detection device is a particle sensor, and the model of the particle sensor is JXBS-3001-PM.

[0008] The mounting mechanism comprises a mounting frame, which is movably mounted on a connecting rod, two card frames are symmetrically mounted inside the mounting frame, the particle sensor is located between the two card frames, and two groups of adjustment components are arranged on the mounting frame, which are respectively used to adjust the positions of the two card frames.

[0009] One group of the adjustment components includes a first thread groove opened on the side wall of the mounting frame, the inner wall of the first thread groove is threadedly connected to an adjusting bolt, the end wall of the adjusting bolt is rotatably connected to a moving frame, the outer wall of the bracket is slidably connected to the inner wall of the moving frame, a plurality of springs are fixedly installed on the inner wall of the moving frame, and one end of the spring away from the moving frame is fixedly connected to the side wall of the bracket.

[0010] Two slip ring connecting frames are fixedly installed on the top wall of the mounting frame, and the two slip ring connecting frames are respectively slidably connected to the outer walls of the two connecting rods. A second thread groove is opened on the side wall of the slip ring connecting frame, and a locking bolt is threadedly connected to the inner wall of the second thread groove. The locking bolt is used to lock and fix the slip ring connecting frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, an unmanned aerial vehicle body is provided, and a detection device is mounted on the unmanned aerial vehicle body, thereby expanding the detection range of dust and improving the monitoring efficiency; and an installation mechanism is provided, through which the detection device can be installed and disassembled, which is convenient for the later replacement or maintenance of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 for Figure 3 Schematic diagram of the structure in the a direction;

[0014] Figure 2 for Figure 3 The structural diagram in the b direction;

[0015] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 4 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 5 for Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0018] Figure 6 for Figure 4 Schematic diagram of the enlarged structure at point C in the middle.

[0019] In the figure:

[0020] 10. UAV body; 11. Mounting plate; 12. Connecting rod; 20. Particle sensor; 30. Mounting frame; 31. Slip ring connecting frame; 32. Locking bolt; 33. Moving frame; 34. Adjusting bolt; 35. First thread groove; 36. Clamp frame; 37. Spring. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] See attached Figure 1-5, an intelligent dust detection device based on a drone proposed by the present utility model includes a drone body 10. A plurality of mounting plates 11 are fixedly installed on the inner side of the landing brackets on the bottom wall of the drone body 10. A connecting rod 12 is fixedly installed between the two mounting plates 11. A detection device is installed on the connecting rod 12 through a mounting mechanism. The detection device is used to detect the concentration of dust particles in the air. Among them, the detection device is located inside the two landing brackets of the drone body 10 and does not affect the normal landing of the drone body 10. In addition, a power supply (for supplying power to the particle sensor 20) and a controller are also installed on the mounting frame 30, which are not shown in the figure.

[0024] The detection device is a particle sensor 20, and the model of the particle sensor 20 is JXBS-3001-PM. Among them, the particle sensor 20 is selected and produced by Weihai Jingxun Changtong Electronic Technology Co., Ltd. for the research and development of outdoor environmental air quality. It is mainly used to measure the content of PM2.5 and PM10 particulate matters in the outdoor air to monitor the dust in the air.

[0025] The mounting mechanism includes a mounting frame 30. The mounting frame 30 is movably installed on the connecting rod 12. Two clamping frames 36 are symmetrically installed inside the mounting frame 30. The particle sensor 20 is located between the two clamping frames 36. Two groups of adjusting components are arranged on the mounting frame 30, and the two groups of adjusting components are respectively used to adjust the positions of the two clamping frames 36. Among them, the clamping frame 36 is in a "C" shape, and the two clamping frames 36 respectively clamp on both sides of the particle sensor 20 to realize the fixation of the particle sensor 20.

[0026] One set of adjustment components includes a first thread groove 35 provided on the side wall of the mounting frame 30, the inner wall of the first thread groove 35 is threadedly connected with an adjustment bolt 34, the end wall of the adjustment bolt 34 is rotatably connected with the mobile frame 33, the outer wall of the clamping frame 36 is slidably connected to the inner wall of the mobile frame 33 (that is, the mobile frame 33 and the clamping frame 36 can slide relative to each other), and a plurality of springs 37 are fixedly installed on the inner wall of the mobile frame 33, and one end of the spring 37 away from the mobile frame 33 is fixedly connected to the side wall of the clamping frame 36; wherein, when the particle sensor 20 is clamped and fixed, in order to prevent the clamping frame 36 from causing hard clamping of the particle sensor 20, a spring 37 is provided here 7 to buffer the pressure. The specific operation is that when the particle sensor 20 is fixedly installed by the two brackets 36, the two adjusting bolts 34 are first rotated, and the threads on the outer walls of the adjusting bolts 34 are meshed with the threads on the inner walls of the first thread groove 35, thereby driving the first thread groove 35 to move, and then driving the moving bracket 33 to move. After the moving bracket 33 moves, it drives the bracket 36 to move until the particle sensor 20 is clamped and fixed by the two brackets 36. When the bracket 36 clamps the particle sensor 20, the spring 37 is in a compressed state, thereby buffering the pressure applied by the bracket 36, thereby improving the protection of the particle sensor 20.

[0027] Two slip ring connecting frames 31 are fixedly installed on the top wall of the mounting frame 30, and the two slip ring connecting frames 31 are respectively slidably connected to the outer walls of the two connecting rods 12. A second thread groove is opened on the side wall of the slip ring connecting frame 31, and a locking bolt 32 is threadedly connected to the inner wall of the second thread groove. The locking bolt 32 is used to lock and fix the slip ring connecting frame 31; wherein, the installation position of the mounting frame 30 on the connecting rod 12 can be adjusted. When adjusting, the locking bolt 32 can be rotated counterclockwise to release the fixing of the locking bolt 32 to the slip ring connecting frame 31, and then the slip ring connecting frame 31 is moved to adjust the position of the mounting frame 30.

[0028] In this embodiment, the working principle of the device is as follows: when the device is used to detect dust in a construction environment, the particle sensor 20 is installed on the mounting frame 30, so that the dust particle concentration detection function can be realized on the drone. By carrying the particle sensor 20 on the drone, the dust detection range is increased, thereby improving the monitoring efficiency.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent dust detection device based on drone, characterized in that: The invention comprises an unmanned aerial vehicle body (10), wherein a plurality of mounting plates (11) are fixedly mounted on the bottom wall of the unmanned aerial vehicle body (10) and located inside a landing bracket, a connecting rod (12) is fixedly mounted between two of the mounting plates (11), and a detection device is mounted on the connecting rod (12) via a mounting mechanism, wherein the detection device is used to detect the concentration of dust particles in the air.

2. The intelligent dust detection device based on drone according to claim 1 is characterized in that: The detection device is a particle sensor (20), and the model of the particle sensor (20) is JXBS-3001-PM.

3. The intelligent dust detection device based on drone according to claim 2 is characterized in that: The mounting mechanism comprises a mounting frame (30), the mounting frame (30) is movably mounted on a connecting rod (12), two card frames (36) are symmetrically mounted inside the mounting frame (30), the particle sensor (20) is located between the two card frames (36), and two groups of adjustment components are arranged on the mounting frame (30), and the two groups of adjustment components are respectively used to adjust the positions of the two card frames (36).

4. The intelligent dust detection device based on drone according to claim 3 is characterized in that: One group of the adjustment components comprises a first thread groove (35) formed on a side wall of the mounting frame (30); an inner wall of the first thread groove (35) is threadedly connected to an adjustment bolt (34); an end wall of the adjustment bolt (34) is rotatably connected to a movable frame (33); an outer wall of the clamping frame (36) is slidably connected to an inner wall of the movable frame (33); a plurality of springs (37) are fixedly mounted on the inner wall of the movable frame (33); an end of the spring (37) away from the movable frame (33) is fixedly connected to the side wall of the clamping frame (36).

5. The intelligent dust detection device based on drone according to claim 4 is characterized in that: Two slip ring connecting frames (31) are fixedly mounted on the top wall of the mounting frame (30), and the two slip ring connecting frames (31) are respectively slidably connected to the outer walls of the two connecting rods (12), and a second thread groove is formed on the side wall of the slip ring connecting frame (31), and a locking bolt (32) is threadedly connected to the inner wall of the second thread groove, and the locking bolt (32) is used to lock and fix the slip ring connecting frame (31).

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