Monitoring device for ozone valley in stratosphere

Abstract

The utility model relates to the field of atmospheric monitoring, and discloses a stratospheric ozone valley monitoring device, which comprises an unmanned aerial vehicle body and a third transmission line, a main control chip is mounted at one end of the top of the unmanned aerial vehicle body through a fixing groove, a cylindrical rotating block is arranged at the top of the unmanned aerial vehicle body through a rotating groove, a wind direction sensor is arranged at the position, close to one corner, of the top of the unmanned aerial vehicle body through a mounting groove, and a T-shaped block is connected to one side of the top end of the cylindrical rotating block through a first bolt; a base is fixed to one end of the T-shaped block through a second bolt, an ozone concentration sensor is arranged at one end of the base, a servo motor is mounted at one end of the bottom of the unmanned aerial vehicle body through a mounting base, and the power output end of the servo motor is connected with a driving bevel gear; the angle of the sensor can be conveniently adjusted according to the direction, the loss of the sensor caused by high-speed airflow can be effectively reduced, and the sensor is suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model relates to the technical field of atmosphere monitoring, in particular to a monitoring device for a stratospheric ozone valley. Background Art

[0002] The stratospheric ozone valley usually refers to the ozone layer in the stratosphere, also known as the ozone layer. The stratosphere is a part of the atmosphere that is located above the troposphere at an altitude of about 10 to 50 kilometers. The ozone layer mainly contains ozone molecules in the atmosphere, which form ozone gas at high altitudes. The ozone layer is very important for life on Earth because it can absorb ultraviolet rays in solar radiation and prevent these harmful radiation from directly irradiating the earth's surface. In order to monitor the concentration of ozone, high-altitude aircraft such as weather detection balloons and aircraft are usually used. They can carry ozone sensors and collect data on ozone concentration by flying over different altitudes of the atmosphere. These aircraft are often used to verify satellite remote sensing data and measurements from ground observation stations.

[0003] The previous monitoring devices have the following disadvantages: 1. They do not have a structure that can conveniently adjust the sensor angle according to the direction, thereby reducing the loss of the sensor caused by the high-speed airflow. Therefore, those skilled in the art provide a monitoring device for the stratospheric ozone valley to solve the problems raised in the above background technology. Utility Model Content

[0004] The main purpose of the utility model is to provide a monitoring device for the stratospheric ozone valley to solve the problems raised in the above background technology.

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

[0006] A monitoring device for a stratospheric ozone valley includes a drone body and a third transmission line;

[0007] A main control chip is installed at one end of the top of the drone body through a fixing groove, a cylindrical rotating block is arranged at the top of the drone body through a rotating groove, a wind direction sensor is arranged at the top of the drone body near a corner through an installation groove, a T-shaped block is connected to one side of the top of the cylindrical rotating block through a first bolt, a base is fixed to one end of the T-shaped block through a second bolt, an ozone concentration sensor is arranged at one end of the base, a servo motor is installed at one end of the bottom of the drone body through a mounting seat, a driving bevel gear is connected to the power output end of the servo motor, a driven bevel gear is connected to the bottom of the cylindrical rotating block through a driven shaft, and the driven bevel gear is meshed with the driving bevel gear.

[0008] As a further solution of the utility model: the signal output ends of the wind direction sensor and the ozone concentration sensor are connected to the signal input end of the main control chip through the second transmission line and the first transmission line respectively, and the signal output end of the main control chip is connected to the signal input end of the servo motor through the third transmission line. The wind direction data measured by the wind direction sensor is conveniently transmitted to the main control chip for analysis, and the ozone concentration sensor is convenient for detecting the ozone concentration in the atmosphere and transmitting the signal to the main control chip.

[0009] As a further solution of the utility model: a second limiting clamp is provided at the bottom of the drone body near one side of the mounting seat, a first limiting clamp is provided at one side wall of the drone body, and the third transmission line is limited by the first limiting clamp and the second limiting clamp.

[0010] As a further solution of the utility model: a counterweight block is arranged at a side of the top of the drone body away from the wind direction sensor through a reserved groove.

[0011] As a further solution of the utility model: the outer layer of the active bevel gear and the driven bevel gear is provided with a corrosion-resistant layer, and the corrosion-resistant layer is made of polyurethane material. The outer layer of the active bevel gear and the driven bevel gear made of polyurethane material has good corrosion resistance and can effectively improve the service life during use.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The wind direction sensor is used to conveniently detect the wind direction, and the signal is transmitted to the main control chip via the second transmission line. The main control chip analyzes the signal and transmits the control signal to the servo motor via the third transmission line. When the servo motor is working, it drives the ozone concentration sensor to rotate to the leeward direction, which greatly reduces the loss of the ozone concentration sensor caused by high-speed airflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a monitoring device for stratospheric ozone valley.

[0015] Figure 2 The utility model is a schematic diagram of the structure of a monitoring device for a stratospheric ozone valley when viewed from above.

[0016] Figure 3 The utility model is a side view structural schematic diagram of a monitoring device for stratospheric ozone valley.

[0017] In the figure: 1. UAV body; 2. main control chip; 3. cylindrical rotating block; 4. first bolt; 5. T-shaped block; 6. base; 7. second bolt; 8. ozone concentration sensor; 9. first transmission line; 10. second transmission line; 11. third transmission line; 12. wind direction sensor; 13. first limit clamp; 14. second limit clamp; 15. counterweight; 16. mounting seat; 17. servo motor; 18. driving bevel gear; 19. driven shaft; 20. driven bevel gear. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 , In an embodiment of the utility model, a monitoring device for a stratospheric ozone valley includes a drone body 1 and a third transmission line 11;

[0020] A main control chip 2 is installed at one end of the top of the drone body 1 through a fixing groove, a cylindrical rotating block 3 is arranged at the top of the drone body 1 through a rotating groove, a wind direction sensor 12 is arranged at the top of the drone body 1 near a corner through a mounting groove, a T-shaped block 5 is connected to one side of the top of the cylindrical rotating block 3 through a first bolt 4, a base 6 is fixed to one end of the T-shaped block 5 through a second bolt 7, an ozone concentration sensor 8 is arranged at one end of the base 6, a servo motor 17 is installed at one end of the bottom of the drone body 1 through a mounting seat 16, a driving bevel gear 18 is connected to the power output end of the servo motor 17, a driven bevel gear 20 is connected to the bottom of the cylindrical rotating block 3 through a driven shaft 19, and the driven bevel gear 20 is meshed with the driving bevel gear 18.

[0021] Among them, the signal output ends of the wind direction sensor 12 and the ozone concentration sensor 8 are connected to the signal input end of the main control chip 2 through the second transmission line 10 and the first transmission line 9 respectively, and the signal output end of the main control chip 2 is connected to the signal input end of the servo motor 17 through the third transmission line 11; the wind direction data measured by the wind direction sensor 12 is conveniently transmitted to the main control chip 2 for analysis, and the ozone concentration sensor 8 is convenient for detecting the ozone concentration in the atmosphere and transmitting the signal to the main control chip 2.

[0022] Among them, a second limiting clamp 14 is arranged at one side of the bottom of the drone body 1 near the mounting seat 16, and a first limiting clamp 13 is arranged at one side wall of the drone body 1. The third transmission line 11 is limited by the first limiting clamp 13 and the second limiting clamp 14; the first limiting clamp 13 and the second limiting clamp 14 facilitate the limiting of the third transmission line 11.

[0023] Among them, a counterweight block 15 is arranged at the top of the drone body 1 on the side away from the wind direction sensor 12 through a reserved groove; the counterweight block 15 facilitates counterweighting of both sides of the top of the drone body 1.

[0024] Among them, the outer layers of the active bevel gear 18 and the driven bevel gear 20 are provided with corrosion-resistant layers, and the corrosion-resistant layers are made of polyurethane material; the outer layers of the active bevel gear 18 and the driven bevel gear 20 made of polyurethane material have good corrosion resistance and can effectively improve their service life during use.

[0025] The working principle of the utility model is as follows: when the drone body 1 is working, the device is flown to the stratosphere through the remote control of the ground personnel, the wind direction is conveniently detected through the wind direction sensor 12, and the signal is transmitted to the main control chip 2 via the second transmission line 10, the main control chip 2 analyzes the signal, and transmits the control signal to the servo motor 17 via the third transmission line 11, the servo motor 17 drives the active bevel gear 18 to rotate when working, so that the driven shaft 19 and the driven bevel gear 20 rotate, and then the three-column rotating block 3 rotates, and the cylindrical rotating block 3 drives the ozone concentration sensor 8 to rotate when rotating, so as to rotate the ozone concentration sensor 8 to the leeward direction, thereby greatly reducing the loss of the ozone concentration sensor 8 caused by the high-speed airflow, and the ozone concentration sensor 8 is responsible for detecting the ozone concentration in the atmosphere.

[0026] 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. A monitoring device for a stratospheric ozone valley, comprising an unmanned aerial vehicle body (1) and a third transmission line (11); Features: A main control chip (2) is installed at one end of the top of the drone body (1) through a fixing groove, a columnar rotating block (3) is arranged at the top of the drone body (1) through a rotating groove, a wind direction sensor (12) is arranged at a corner of the top of the drone body (1) through a mounting groove, a T-shaped block (5) is connected to one side of the top of the columnar rotating block (3) through a first bolt (4), a base (6) is fixed to one end of the T-shaped block (5) through a second bolt (7), an ozone concentration sensor (8) is arranged at one end of the base (6), a servo motor (17) is installed at one end of the bottom of the drone body (1) through a mounting seat (16), a driving bevel gear (18) is connected to the power output end of the servo motor (17), a driven bevel gear (20) is connected to the bottom of the columnar rotating block (3) through a driven shaft (19), and the driven bevel gear (20) is meshed with the driving bevel gear (18).

2. The device for monitoring the stratospheric ozone valley according to claim 1, characterized in that: The signal output ends of the wind direction sensor (12) and the ozone concentration sensor (8) are connected to the signal input end of the main control chip (2) via a second transmission line (10) and a first transmission line (9), respectively, and the signal output end of the main control chip (2) is connected to the signal input end of the servo motor (17) via a third transmission line (11).

3. The device for monitoring the stratospheric ozone valley according to claim 1, characterized in that: A second limiting clamp (14) is provided at the bottom of the drone body (1) near one side of the mounting seat (16), a first limiting clamp (13) is provided at one side wall of the drone body (1), and the third transmission line (11) is limited by the first limiting clamp (13) and the second limiting clamp (14).

4. The device for monitoring the stratospheric ozone valley according to claim 1, characterized in that: A counterweight block (15) is provided at the top of the drone body (1) at a side away from the wind direction sensor (12) via a reserved groove.

5. The device for monitoring the stratospheric ozone valley according to claim 1, characterized in that: The outer surfaces of the driving bevel gear (18) and the driven bevel gear (20) are provided with corrosion-resistant layers, and the corrosion-resistant layers are made of polyurethane material.

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