Air quality monitoring device

Abstract

The utility model belongs to a meteorological monitoring device, and discloses an air quality monitoring device, which adopts the technical scheme that the air quality monitoring device comprises a platform, a first motor is fixedly mounted on the platform, a reel is fixedly mounted on the first motor, one end of a traction rope is fixedly connected onto the reel, and the other end of the traction rope is fixedly connected with the bottom surface of a balloon. The top surface of the platform is fixedly provided with a sucking pump, one end of the sucking pump is fixedly connected with an air quality monitor, the other end of the sucking pump is fixedly connected with the lower end of an air pipe, and the upper end of the air pipe is fixedly connected with the bottom surface of the balloon. Meanwhile, the traction angle can be automatically adjusted according to the wind direction, and use is more convenient.

Description

Technical Field

[0001] The utility model belongs to a meteorological monitoring device, in particular to an air quality monitoring device. Background Art

[0002] When conducting meteorological monitoring, it is often necessary to monitor the air quality in the high-altitude atmosphere. At present, air quality monitors are often mounted on balloons, and the balloons are released into the sky using a reel and a rope to monitor the high-altitude air. However, in windy weather, the wind can easily blow the balloons off course, causing the balloons to be unable to rise to the corresponding position correctly, affecting the accuracy of meteorological monitoring. Utility Model Content

[0003] In order to solve the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide an air quality monitoring device to solve the problems mentioned in the background technology.

[0004] The technical solution adopted by the air quality monitoring device to solve its technical problems is:

[0005] An air quality monitoring device is provided, comprising a platform, wherein a first motor is fixedly mounted on the platform, a reel is fixedly mounted on the first motor, one end of a traction rope is fixedly connected to the reel, the other end of the traction rope is fixedly connected to the bottom surface of a balloon, an air pump is fixedly mounted on the top surface of the platform, one end of the air pump is fixedly connected to an air quality monitor, the other end of the air pump is fixedly connected to the lower end of an air pipe, the upper end of the air pipe is fixedly connected to the bottom surface of the balloon, and a reeling and unreeling device is fixedly mounted on the platform, and the reeling and unreeling of the air pipe can be controlled by the reeling and unreeling device.

[0006] Furthermore, the rewinding and unwinding device includes a support plate fixedly mounted on the platform, a driving wheel and a driven wheel are rotatably mounted on the support plate, the driving wheel is driven by a second motor fixedly mounted on the support plate, a plurality of rings are evenly fixedly mounted on the periphery of the air pipe, and a plurality of shifting blocks are evenly mounted on the peripheries of the driving wheel and the driven wheel respectively.

[0007] Furthermore, the side of the shifting block facing the trachea is an arc-shaped surface.

[0008] Furthermore, a filter is fixedly installed on the upper end of the air pipe.

[0009] Furthermore, a base is rotatably mounted at the bottom of the platform, a third motor is fixedly mounted on the base, and an output end of the third motor is fixedly connected to the platform.

[0010] Furthermore, a weather vane is provided on the base.

[0011] Furthermore, an angle sensor is fixedly mounted on the base, a wind vane is fixedly mounted on the angle sensor, a controller is fixedly mounted on one side of the angle sensor, and the controller is respectively connected to the third motor and the angle sensor through circuits.

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

[0013] 1. An air quality monitoring device according to an example of the utility model, when using the device, start the first motor, the first motor rotates to drive the reel to unwind the traction rope, and at the same time the unwinding device can unwind the air duct, so that the balloon drives the filter and the upper end of the air duct to rise, when the balloon rises, the air duct can pull the traction rope, which can prevent the balloon from floating around when blown by the wind and causing the balloon to fail to rise to the corresponding position correctly. Through this device, the balloon can be assisted to rise to the correct position, which can improve the accuracy of high-altitude monitoring and is more convenient to use.

[0014] 2. An air quality monitoring device according to an example of the utility model, when in use, is driven by a second motor to rotate the driving wheel, and the ring can be moved by a shifting block, thereby moving the air pipe, and the folded air pipe is coiled on the platform. Compared with the method of winding the air pipe around an axis, it can avoid the air pipe being flattened during winding, which may affect the normal air extraction of the vacuum pump.

[0015] 3. An air quality monitoring device in the example of the utility model can limit the position of the air pipe through the arc-shaped shifting block to prevent the air pipe from falling off during use.

[0016] 4. An air quality monitoring device in the example of the utility model can block large floating objects in the air through a filter, thereby preventing large floating objects from being sucked into the air quality monitor and causing blockage.

[0017] 5. An air quality monitoring device in the example of the utility model can adjust the platform to rotate by controlling the rotation of the third motor. When the wind direction is different, the direction of the air pipe can be adjusted to make the traction rope more vertically upward, so that the monitoring height of the device for air quality monitoring can be more accurate.

[0018] 6. An air quality monitoring device in the example of the utility model can intuitively see the specific wind direction through the wind vane, making it more convenient to adjust the rotation of the platform.

[0019] 7. An air quality monitoring device in the example of the utility model can monitor the rotation angle of the wind vane through an angle sensor when the wind direction changes and the wind vane rotates, and upload the rotation angle to the controller. The controller can then control the third motor to rotate the same angle to complete the adjustment of the platform angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 yes Figure 1 A-direction view.

[0023] In the figure: 1. platform; 2. first motor; 3. reel; 4. traction rope; 5. balloon; 6. vacuum pump; 7. air quality monitor; 8. air pipe; 9. support plate; 10. driving wheel; 11. driven wheel; 12. second motor; 13. collar; 14. shift block; 15. filter; 16. base; 17. third motor; 18. weather vane; 19. angle sensor; 20. controller. DETAILED DESCRIPTION

[0024] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] Embodiment 1:

[0027] like Figure 1 and Figure 2 As shown, this embodiment provides an air quality monitoring device, including a platform 1, a first motor 2 is fixedly installed on the platform 1, a reel 3 is fixedly installed on the first motor 2, one end of a traction rope 4 is fixedly connected to the reel 3, the other end of the traction rope 4 is fixedly connected to the bottom surface of a balloon 5, an air pump 6 is fixedly installed on the top surface of the platform 1, one end of the air pump 6 is fixedly connected to an air quality monitor 7, the other end of the air pump 6 is fixedly connected to the lower end of an air pipe 8, the upper end of the air pipe 8 is fixedly connected to the bottom surface of the balloon 5, and a winding and unwinding device is fixedly installed on the platform 1, and the winding and unwinding of the air pipe 8 can be controlled by the winding and unwinding device.

[0028] In this embodiment, the rewinding and unwinding device includes a support plate 9 fixedly mounted on the platform 1, a driving wheel 10 and a driven wheel 11 are rotatably mounted on the support plate 9, the driving wheel 10 is driven by a second motor 12 fixedly mounted on the support plate 9, a plurality of rings 13 are evenly and fixedly mounted on the periphery of the air pipe 8, and a plurality of shifting blocks 14 are evenly mounted on the peripheries of the driving wheel 10 and the driven wheel 11, respectively.

[0029] In this embodiment, the side of the shifting block 14 facing the air pipe 8 is an arc-shaped surface.

[0030] In this embodiment, a filter 15 is fixedly installed on the upper end of the air pipe 8.

[0031] In this embodiment, a base 16 is rotatably mounted on the bottom of the platform 1 , a third motor 17 is fixedly mounted on the base 16 , and an output end of the third motor 17 is fixedly connected to the platform 1 .

[0032] In this embodiment, a weather vane 18 is disposed on the base 16 .

[0033] In this embodiment, an angle sensor 19 is fixedly installed on the base 16, and a wind vane 18 is fixedly installed on the angle sensor 19. A controller 20 is fixedly installed on one side of the angle sensor 19. Specifically, in this embodiment, the model of the controller 20 is Siemens S7-200, and the controller 20 is respectively connected to the third motor 17 and the angle sensor 19 through circuits.

[0034] When using this device, start the first motor 2, and the first motor 2 rotates to drive the reel 3 to unwind the traction rope 4. At the same time, the second motor 12 drives the active wheel 10 to rotate to unwind the air duct 8, so that the balloon 5 drives the filter 15 and the upper end of the air duct 8 to rise. When the balloon 5 rises, the air duct 8 can pull the traction rope 4, which can prevent the balloon 5 from floating around when blown by the wind, resulting in the balloon being unable to rise to the corresponding position correctly. At the same time, when the wind direction changes and the wind vane 18 rotates, the rotation angle of the wind vane 18 can be monitored by the angle sensor 19, and the rotation angle is uploaded to the controller 20. The controller 20 can control the third motor 17 to rotate the same angle to complete the adjustment of the angle of the platform 1, so that the air duct 8 can better pull the balloon 5 and the traction rope 4. Through this device, the balloon 5 can be assisted to rise to an accurate position, which can improve the accuracy of monitoring. At the same time, the traction angle can be automatically adjusted according to the wind direction, which is more convenient to use.

[0035] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

[0036] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present utility model, the other technical features will not be described in detail here.

Claims

1. An air quality monitoring device, comprising a platform (1), characterized in that: The platform (1) is fixedly mounted with a first motor (2), a reel (3) is fixedly mounted on the first motor (2), one end of a traction rope (4) is fixedly connected to the reel (3), the other end of the traction rope (4) is fixedly connected to the bottom surface of a balloon (5), an air pump (6) is fixedly mounted on the top surface of the platform (1), one end of the air pump (6) is fixedly connected to an air quality monitor (7), the other end of the air pump (6) is fixedly connected to the lower end of an air pipe (8), the upper end of the air pipe (8) is fixedly connected to the bottom surface of the balloon (5), and a reeling and unreeling device is fixedly mounted on the platform (1), and the reeling and unreeling of the air pipe (8) can be controlled by the reeling and unreeling device.

2. An air quality monitoring device according to claim 1, characterized in that: The reeling and unreeling device comprises a support plate (9) fixedly mounted on a platform (1), a driving wheel (10) and a driven wheel (11) rotatably mounted on the support plate (9), the driving wheel (10) being driven by a second motor (12) fixedly mounted on the support plate (9), a plurality of collars (13) being evenly fixedly mounted on the periphery of the air pipe (8), and a plurality of shifting blocks (14) being evenly mounted on the peripheries of the driving wheel (10) and the driven wheel (11), respectively.

3. An air quality monitoring device according to claim 2, characterized in that: The side of the shifting block (14) facing the air pipe (8) is an arc-shaped surface.

4. An air quality monitoring device according to claim 1, characterized in that: A filter (15) is fixedly mounted on the upper end of the air pipe (8).

5. The air quality monitoring device according to claim 1, characterized in that: The bottom of the platform (1) is rotatably mounted with a base (16), a third motor (17) is fixedly mounted on the base (16), and an output end of the third motor (17) is fixedly connected to the platform (1).

6. An air quality monitoring device according to claim 5, characterized in that: A weather vane (18) is provided on the base (16).

7. An air quality monitoring device according to claim 6, characterized in that: An angle sensor (19) is fixedly mounted on the base (16), a wind vane (18) is fixedly mounted on the angle sensor (19), a controller (20) is fixedly mounted on one side of the angle sensor (19), and the controller (20) is respectively connected to the third motor (17) and the angle sensor (19) via circuits.

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