CN111717383A - Solar unmanned aerial vehicle with air quality detection - Google Patents
Solar unmanned aerial vehicle with air quality detection Download PDFInfo
- Publication number
- CN111717383A CN111717383A CN202010443060.6A CN202010443060A CN111717383A CN 111717383 A CN111717383 A CN 111717383A CN 202010443060 A CN202010443060 A CN 202010443060A CN 111717383 A CN111717383 A CN 111717383A
- Authority
- CN
- China
- Prior art keywords
- pipe
- rectangular
- unmanned aerial
- aerial vehicle
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
- G01N2001/2279—Atmospheric sampling high altitude, e.g. rockets, balloons
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a solar unmanned aerial vehicle for detecting air quality, which comprises an unmanned aerial vehicle body, wherein an air suction mechanism is arranged at the lower end of the unmanned aerial vehicle body, an air passage switching mechanism is arranged at the lower end of the unmanned aerial vehicle body, and a sample storage mechanism is arranged at one side of the air passage switching mechanism. The unmanned aerial vehicle air sampling device has the advantages that sampling operation can be carried out while the atmosphere of the unmanned aerial vehicle is subjected to conventional detection, the starting of the sampling mechanism is controlled through the data of the conventional detection, so that the effect of accurate sampling is achieved, the unmanned aerial vehicle can conveniently detect large-range air through the intermittent sampling of the sample storage mechanism, multi-point sampling is carried out, and the sample can be conveniently brought back to a laboratory for detailed detection.
Description
Technical Field
The invention relates to the technical field of air detection of solar unmanned aerial vehicles, in particular to a solar unmanned aerial vehicle for detecting air quality.
Background
The air quality detection means detecting whether the air quality is good or not. The quality of air quality reflects the concentration of pollutants in the air, air pollution is a complex phenomenon, the concentration of the air pollutants is influenced by a plurality of factors at a specific time and place, and the emission size of artificial pollutants from fixed and flowing pollution sources is one of the most main factors influencing the air quality;
the existing air detection device is for example the patent with patent number 201810915677.6 as an environment management real-time feedback device, although the function can be detected by atmosphere, the working condition is single, after the unmanned aerial vehicle is controlled to fly to a specified area, the unmanned aerial vehicle is directly detected, then data analysis is carried out, as the common detector is used for detecting, the detection precision is low, the detection types are few, the detection function of the existing device is not strong in pertinence, sampling detection cannot be carried out according to the real-time condition of the external air quality, samples cannot be taken back to a laboratory for detailed detection, accurate sampling of the pollution source atmosphere has certain defects, and only rough detection can be carried out on the atmosphere.
Disclosure of Invention
Aiming at the defects, the invention provides a solar unmanned aerial vehicle for detecting air quality, which aims to solve the problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
a solar unmanned aerial vehicle for detecting air quality comprises an unmanned aerial vehicle body, wherein an air suction mechanism is arranged at the lower end of the unmanned aerial vehicle body, an air passage switching mechanism is arranged at the lower end of the unmanned aerial vehicle body, and a sample storage mechanism is arranged on one side of the air passage switching mechanism;
the air flue switching mechanism comprises a rectangular box body on the lower surface of an unmanned aerial vehicle body, wherein one end of the rectangular box body is provided with a vertical side plate, the side surface of the lower end of the vertical side plate is provided with two T-shaped slide rails, one side of each T-shaped slide rail is provided with a sliding block, the side surface of each sliding block is provided with a T-shaped groove, the T-shaped groove corresponds to the position of the T-shaped slide rail, the side surface of each sliding block is provided with a first circular through hole, one side of each circular through hole is provided with a second circular through hole, two sides of each sliding block are provided with a first vertical bearing, the first vertical bearing is fixedly connected with the rectangular box body, the inner ring of each vertical bearing is provided with a first rotating shaft, the outer surface of each rotating shaft is provided with a rotating roller, the rotating roller, the upper end of the rotating shaft II is provided with a one-way gear III, the lower surface of the upper end of the rectangular box body is provided with a linear motor I, the telescopic end of the linear motor I is provided with a connecting frame, the lower end of the connecting frame is provided with a T-shaped frame, and the side surface of the T-shaped frame is provided with a rack I meshed with the one-way gear III; a first fixed pipe is installed on one side of the circular through hole, the first fixed pipe is fixedly connected with the rectangular box body, a first corrugated pipe is installed between the first fixed pipe and the first circular through hole, a second fixed pipe is installed on one side of the second circular through hole, a second corrugated pipe is installed between the second fixed pipe and the second circular through hole, a first L-shaped pipe is installed on one side of the first fixed pipe, a second L-shaped pipe is installed on one side of the second fixed pipe, a second linear motor is installed on the side surface of the rectangular box body, a rectangular frame is installed at the telescopic end of the second linear motor, a parallel pipe is installed at one;
the sample storage mechanism comprises a vertical bearing II at the upper end of the rectangular box body, a transmission shaft I is arranged on the inner ring of the vertical bearing II, a limiting groove is formed in the outer surface of the transmission shaft I, a bevel gear III is arranged at one end of the transmission shaft I, a one-way gear I is arranged on the outer surface of the transmission shaft I, a limiting block is arranged on the inner ring of the one-way gear I, the limiting block corresponds to the limiting groove in position, a vertical bearing III is arranged on one side of the vertical bearing II, a transmission shaft II is arranged on the inner ring of the vertical bearing III, a bevel gear; the lower end of the rectangular box body is provided with a T-shaped fixed block, the upper end of the T-shaped fixed block is provided with a movable block, the lower surface of the movable block is provided with a T-shaped through groove, the T-shaped through groove corresponds to the T-shaped fixed block in position, the upper surface of the movable block is provided with a second rack meshed with the sector gear, one side of the T-shaped fixed block is provided with a rectangular block, an extension spring is arranged between the rectangular block and the movable block, the side surface of the movable block is provided with a rectangular through groove, a piston rod is arranged in the rectangular through groove, the piston rod is connected with the rectangular through groove in a sliding manner, a compression spring is arranged between one end of;
the sample storage mechanism further comprises a rectangular opening on the side surface of the rectangular box body, a vertical bearing IV is mounted at the lower end of the rectangular box body, two pairs of vertical bearings IV are arranged on each vertical bearing IV and located on one side of the rectangular opening, belt rollers are mounted on inner rings of the vertical bearings IV, two belt rollers are mounted on each belt roller, a transmission belt is mounted on the outer surface of each belt roller, a rubber block is mounted on the outer surface of each transmission belt, an elastic clamping ring is mounted on the upper surface of each rubber block, a quick connector II is mounted on an inner ring of each elastic clamping ring, a vacuum bag is mounted at one end of each quick connector II, a transmission shaft III is mounted at one end of each transmission shaft III; the air detector is installed on the side surface of the rectangular box body, the input end of the air detector is fixedly connected with the first L-shaped pipe, and the output end of the air detector is provided with an exhaust pipe.
Further, the air suction mechanism comprises an air inlet channel on one side of the vertical side plate, a piston pipe is mounted at the lower end of the air inlet channel, an air outlet channel is mounted at the lower end of the piston pipe, the air outlet channel corresponds to the position of the circular through hole I, a one-way valve I is mounted at one end of the air inlet channel and one end of the piston pipe, a one-way valve II is mounted at the other end of the air inlet channel and the other end of the piston pipe, a one-way valve III is mounted at one end of the air inlet; a round hole is formed in the center of the side surface of the vertical side plate, a connecting rod is installed on the inner ring of the round hole, and a piston block is installed at one end of the connecting rod.
Furthermore, one end of each of the first L-shaped pipe, the second L-shaped pipe, the first fixed pipe and the second fixed pipe is provided with a rubber ring.
Furthermore, a rectangular fixing block is installed at one end of the piston rod, and a rectangular groove is formed in the side surface of the rectangular through groove.
Furthermore, a rectangular baffle is arranged in the rectangular opening.
Furthermore, a rack III meshed with the one-way gear I and the one-way gear II is installed at the lower end of the connecting frame.
Furthermore, a pin shaft is installed at one telescopic end of the linear motor, a sliding pipe is installed at one end of the pin shaft and is in sliding connection with the pin shaft, one end of the sliding pipe is fixedly connected with the connecting rod, a clamping groove is formed in the side surface of the pin shaft, a clamping block is installed on the inner ring of the sliding pipe, and the clamping block corresponds to the clamping groove in position.
Furthermore, a protective cover is installed at one end of the air inlet channel.
The invention has the beneficial effects that: when the unmanned aerial vehicle atmosphere carries out conventional detection, can carry out the sample operation, the start-up of sampling mechanism is controlled to data through conventional detection to reach the effect of accurate sample, through the intermittent type nature sample of sample storage mechanism, the unmanned aerial vehicle of being convenient for detects the air on a large scale, and carry out the multiple spot sampling, thereby be convenient for bring the sample back the laboratory and carry out detailed detection.
Drawings
Fig. 1 is a schematic structural diagram of a solar unmanned aerial vehicle for air quality detection according to the invention;
fig. 2 is a side view schematic of a drone body;
FIG. 3 is an enlarged schematic view of the T-shaped slide;
FIG. 4 is a top cut-away schematic view of a rectangular box;
FIG. 5 is a partial schematic view of the airway switching mechanism;
FIG. 6 is a schematic view of an elastic collar;
FIG. 7 is a side view of the first one-way gear;
FIG. 8 is a partial schematic view of a sample storage mechanism;
FIG. 9 is a top view of a second one-way gear;
FIG. 10 is a schematic top view of the sample storage mechanism;
FIG. 11 is a schematic top view of the airway switching mechanism;
FIG. 12 is an enlarged schematic view of the air pumping mechanism;
FIG. 13 is a cross-sectional schematic view of a first drive shaft;
FIG. 14 is a cross-sectional schematic view of drive shaft three;
FIG. 15 is a schematic view of a rectangular frame;
FIG. 16 is a schematic view of a state of a rectangular frame;
FIG. 17 is an enlarged schematic view of the piston rod;
in the figure, 1, an unmanned aerial vehicle body; 2. a rectangular box body; 3. standing the side plate; 4. a T-shaped slide rail; 5. a slider; 6. a T-shaped groove; 7. a first circular through hole; 8. a second circular through hole; 9. a first vertical bearing; 10. rotating a first shaft; 11. a rotating roller; 12. a first bevel gear; 13. a first horizontal bearing; 14. a second rotating shaft; 15. a second bevel gear; 16. a one-way gear III; 17. a linear motor I; 18. a connecting frame; 19. a T-shaped frame; 20. a first rack; 21. fixing a first pipe; 22. a first corrugated pipe; 23. a second corrugated pipe; 24. an L-shaped pipe I; 25. a second fixing pipe; 26. an L-shaped pipe II; 27. a linear motor II; 28. a rectangular frame; 29. a parallel tube; 30. a three-way joint; 31. a second vertical bearing; 32. a first transmission shaft; 33. a limiting groove; 34. a third bevel gear; 35. a one-way gear I; 36. a limiting block; 37. a vertical bearing III; 38. a second transmission shaft; 39. a fourth bevel gear; 40. a sector gear; 41. a T-shaped fixed block; 42. a moving block; 43. a T-shaped through groove; 44. a second rack; 45. a rectangular block; 46. an extension spring; 47. a rectangular through groove; 48. a piston rod; 49. a compression spring; 50. a first quick connector; 51. a third corrugated pipe; 52. a rectangular opening; 53. a vertical bearing IV; 54. a belt roller; 55. a transmission belt; 56. a rubber block; 57. an elastic collar; 58. a second quick connector; 59. vacuum bag; 60. a third transmission shaft; 61. a second one-way gear; 62. a keyway; 63. a key bar; 64. a cross bar; 65. a first limiting rod; 66. a second limiting rod; 67. an air detector; 68. an exhaust pipe; 69. an air inlet channel; 70. a piston tube; 71. an air outlet channel; 72. a one-way valve I; 73. a second one-way valve; 74. a one-way valve III; 75. a one-way valve IV; 76. a circular hole; 77. a connecting rod; 78. a piston block; 79. a rubber ring; 80. a rectangular fixed block; 81. a rectangular groove; 82. a rectangular baffle plate; 83. a third rack; 84. a pin shaft; 85. a sliding tube; 86. a card slot; 87. a clamping block; 88. a shield.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-17, a solar unmanned aerial vehicle for detecting air quality comprises an unmanned aerial vehicle body 1, wherein an air suction mechanism is arranged at the lower end of the unmanned aerial vehicle body 1, an air passage switching mechanism is arranged at the lower end of the unmanned aerial vehicle body 1, and a sample storage mechanism is arranged at one side of the air passage switching mechanism;
the air flue switching mechanism comprises a rectangular box body 2 on the lower surface of an unmanned aerial vehicle body 1, a vertical side plate 3 is installed at one end of the rectangular box body 2, T-shaped slide rails 4 are installed on the side surfaces of the lower ends of the vertical side plates 3, two T-shaped slide rails 4 are arranged, sliding blocks 5 are installed on one sides of the T-shaped slide rails 4, T-shaped grooves 6 are formed in the side surfaces of the sliding blocks 5, the T-shaped grooves 6 correspond to the T-shaped slide rails 4 in position, circular through holes 7 are formed in the side surfaces of the sliding blocks 5, circular through holes 8 are formed in one sides of the circular through holes 7, vertical bearings 9 are installed on two sides of the sliding blocks 5, the vertical bearings 9 are fixedly connected with the rectangular box body 2, rotating shafts 10 are installed on inner rings of the vertical bearings 9, rotating rollers 11 are installed on the outer surfaces of, a second rotating shaft 14 is installed on the inner ring of the first horizontal bearing 13, a second bevel gear 15 meshed with the first bevel gear 12 is installed at the lower end of the second rotating shaft 14, a third one-way gear 16 is installed at the upper end of the second rotating shaft 14, a first linear motor 17 is installed on the lower surface of the upper end of the rectangular box body 2, a connecting frame 18 is installed at the telescopic end of the first linear motor 17, a T-shaped frame 19 is installed at the lower end of the connecting frame 18, and a first rack 20 meshed with the third one-way gear 16 is installed on the; a first fixed pipe 21 is installed on one side of the first circular through hole 7, the first fixed pipe 21 is fixedly connected with the rectangular box body 2, a first corrugated pipe 22 is installed between the first fixed pipe 21 and the first circular through hole 7, a second fixed pipe 25 is installed on one side of the second circular through hole 8, a second corrugated pipe 23 is installed between the second fixed pipe 25 and the second circular through hole 8, a first L-shaped pipe 24 is installed on one side of the first fixed pipe 21, a second L-shaped pipe 26 is installed on one side of the second fixed pipe 25, a second linear motor 27 is installed on the side surface of the rectangular box body 2, a rectangular frame 28 is installed at the telescopic end of the second linear motor 27, a parallel pipe 29 is installed at one end;
the sample storage mechanism comprises a vertical bearing II 31 at the upper end of the rectangular box body 2, a transmission shaft I32 is arranged on the inner ring of the vertical bearing II 31, a limit groove 33 is formed in the outer surface of the transmission shaft I32, a bevel gear III 34 is arranged at one end of the transmission shaft I32, a one-way gear I35 is arranged on the outer surface of the transmission shaft I32, a limit block 36 is arranged on the inner ring of the one-way gear I35, the position of the limit block 36 corresponds to that of the limit groove 33, a vertical bearing III 37 is arranged on one side of the vertical bearing II 31, a transmission shaft II 38 is arranged on the inner ring of the vertical bearing III 37, a bevel gear IV 39; a T-shaped fixing block 41 is mounted at the lower end of the rectangular box body 2, a moving block 42 is mounted at the upper end of the T-shaped fixing block 41, a T-shaped through groove 43 is formed in the lower surface of the moving block 42, the T-shaped through groove 43 corresponds to the T-shaped fixing block 41 in position, a rack second 44 meshed with the sector gear 40 is mounted on the upper surface of the moving block 42, a rectangular block 45 is mounted on one side of the T-shaped fixing block 41, an extension spring 46 is mounted between the rectangular block 45 and the moving block 42, a rectangular through groove 47 is formed in the side surface of the moving block 42, a piston rod 48 is mounted in the rectangular through groove 47, the piston rod 48 is slidably connected with the rectangular through groove 47, a compression spring 49 is mounted between one end of the rectangular through groove 47 and;
the sample storage mechanism further comprises a rectangular opening 52 on the side surface of the rectangular box body 2, a vertical bearing four 53 is mounted at the lower end of the rectangular box body 2, two pairs of vertical bearings four 53 are arranged and located on one side of the rectangular opening 52, belt rollers 54 are mounted on inner rings of the vertical bearing four 53, two belt rollers 54 are arranged, a transmission belt 55 is mounted on the outer surface of each belt roller 54, a rubber block 56 is mounted on the outer surface of each transmission belt 55, an elastic clamping ring 57 is mounted on the upper surface of each rubber block 56, a quick connector two 58 is mounted on an inner ring of each elastic clamping ring 57, a vacuum bag 59 is mounted at one end of each quick connector two 58, a transmission shaft three 60 is mounted at one end of each rotating roller 11, a one-way gear two 61 is mounted at one end of each transmission shaft three; the cross rod 64 is installed at the telescopic end of the second linear motor 27, the first limiting rod 65 is installed at one end of the cross rod 64, the first limiting rod 65 corresponds to the first one-way gear 35 in position, the second limiting rod 66 is installed at the other end of the cross rod 64, the second limiting rod 66 corresponds to the second one-way gear 61 in position, the air detector 67 is installed on the side surface of the rectangular box body 2, the input end of the air detector 67 is fixedly connected with the first L-shaped pipe 24, and the exhaust pipe 68 is installed at the output end of the.
The air suction mechanism comprises an air inlet channel 69 on one side of the vertical side plate 3, a piston pipe 70 is installed at the lower end of the air inlet channel 69, an air outlet channel 71 is installed at the lower end of the piston pipe 70, the air outlet channel 71 corresponds to the position of the first circular through hole 7, a one-way valve I72 is installed at one end of the air inlet channel 69 and one end of the piston pipe 70, a one-way valve II 73 is installed at the other end of the air inlet channel 69 and the other end of the piston pipe 70, a one-way valve III 74 is installed at one end of the air inlet channel 71 and; a round hole 76 is formed in the center of the side surface of the vertical side plate 3, a connecting rod 77 is installed in the round hole 76 in an inner circle mode, and a piston block 78 is installed at one end of the connecting rod 77.
One ends of the first L-shaped pipe 24, the second L-shaped pipe 26, the first fixed pipe 21 and the second fixed pipe 25 are respectively provided with a rubber ring 79.
A rectangular fixing block 80 is mounted at one end of the piston rod 48, and a rectangular groove 81 is formed in the side surface of the rectangular through groove 47.
A rectangular baffle 82 is mounted within the rectangular opening 52.
And a third rack 83 meshed with the first one-way gear 35 and the second one-way gear 61 is arranged at the lower end of the connecting frame 18.
The first linear motor 17 is provided with a pin 84 at a telescopic end, one end of the pin 84 is provided with a sliding tube 85, the sliding tube 85 is in sliding connection with the pin 84, one end of the sliding tube 85 is fixedly connected with the connecting rod 77, a clamping groove 86 is formed in the side surface of the pin 84, a clamping block 87 is arranged on the inner ring of the sliding tube 85, and the clamping block 87 corresponds to the clamping groove 86.
A shield 88 is mounted to one end of the inlet 69.
In this embodiment, the electrical appliance of the device is controlled by an external controller, the one-way gear and the air detector 67 are mentioned in the device, the component belongs to the prior art, and therefore detailed description is omitted, after the controller controls the unmanned aerial vehicle body 1 to ascend, the controller controls the linear motor two 27 to be in a contracted state, as shown in fig. 16, the first limiting rod 65 and the second limiting rod 66 limit the first one-way gear 35 and the second one-way gear 61 not to be meshed with the third rack 83, so that the sample storage mechanism does not work at the beginning, the three-way connector 30 is located between the first fixed pipe 21 and the first L-shaped pipe 24, and the three-way connector is used for uniformly transmitting the gas flowing through the first circular through hole 7 and the second circular through hole 8 into the air detector 67 for rough detection;
after the unmanned aerial vehicle body 1 is lifted off, the linear motor I17 is controlled to perform telescopic motion, the linear motor I17 stretches and retracts to drive the T-shaped frame 19, the rack III 83 and the pin 84 to move, relative motion can occur between the sliding pipe 85 and the pin 84, so that the connecting rod 77 cannot be driven to move by initial stretching of the linear motor I17, but the T-shaped frame 19 and the rack I20 can be driven to drive the one-way gear III 16 to rotate, the rotation of the one-way gear III 16 directly drives the bevel gear II 15 to rotate, the horizontal bearing I13 and the rotating shaft II 14 can provide enough support for the rotation of the bevel gear II 15, the rotation of the bevel gear II 15 drives the bevel gear I12 and the rotating rollers 11 to rotate, the characteristic that the rotating rollers 11 protrude on one side is utilized as shown in figure 5, when the rotating rollers 11 rotate, the sliding blocks 5 close to the rotating rollers 11 can be pushed to one side, and the protruding positions of, by utilizing the characteristic of one-way transmission of the three one-way gear 16, when the first linear motor 17 extends, the first rack 20 drives the three one-way gear 16 on one side to transmit, so that the rotating roller 11 stirs the sliding block 5, when the first linear motor 17 shortens, the first rack 20 drives the three one-way gear 16 on the other side to transmit, so that the rotating roller 11 stirs the sliding block 5 to reset, and therefore the operation of the air suction mechanism is matched, the sliding block 5 can be moved after the first linear motor 17 extends for an extremely long distance, and the rotating roller 11 rotates for a whole circle in the whole extension process of the first linear motor 17, so that the initial state of the rotating roller 11 is ensured;
after the sliding block 5 finishes moving, the continuous extension of the linear motor I17 drives the piston block 78 to move leftwards, as shown in fig. 12, when the piston block 78 moves leftwards, the check valve II 73 admits air, the check valve III 74 admits air, when the piston block 78 moves rightwards, the check valve I72 admits air, the check valve IV 75 admits air, the linear motor I17 stretches once, the air outlet channel 71 gives out air twice, and the air channel switching mechanism works in advance, so that the to-be-detected device respectively passes through the circular through hole I7 and the circular through hole II 8, at the moment, the three-way joint 30 is used for acting, no matter the air passing through the circular through hole I7 or the circular through hole II 8 uniformly flows to the L-shaped pipe II 26, then the air detector 67 carries out rough detection, at the moment, the state is in a normal state and roughly detects the atmosphere in real time, which is similar to, the sampling mechanism is convenient to trigger in the later period;
when the detected value is higher than the normal value, which indicates that the pollution of the current atmosphere in a small range is serious, the sampling device can be started according to the actual requirement, the controller controls the extension of the linear motor II 27, the extension of the linear motor II 27 directly drives the parallel pipe 29 to replace the position of the three-way joint 30, so that the air passing through the circular through hole I7 moves towards the L-shaped pipe I24, the air passing through the circular through hole II 8 moves towards the L-shaped pipe II 26, the sampling operation can be carried out while the intermittent rough detection is carried out, the extension of the linear motor II 27 simultaneously drives the limiting rod I65 and the limiting rod II 66 to move, the one-way gear I35 and the one-way gear II 61 are forced to be meshed with the rack III 83, the transmission is carried out to the sample storage mechanism, when the linear motor I17 starts to extend for a small distance (before the piston block 78 moves), the, the second one-way gear 61 does not transmit, the first one-way gear 35 transmits and drives, the first transmission shaft 32, the third bevel gear 34, the fourth bevel gear 39 and the sector gear 40 rotate, the sector gear 40 rotates to drive the second rack 44 and the moving block 42 to move towards one side of the second quick connector 58, so that the first quick connector 50 is attached to the second quick connector 58, then the sector gear 40 continues to rotate, at the moment, gas is conveyed into the vacuum bag 59, the compression spring 49 compresses, when the sector gear 40 rotates for a certain angle (as shown in fig. 8), the sector gear 40 is temporarily separated from the second rack 44, the moving block 42 is pulled back and reset by the tension spring 46, and the characteristics of the first quick connector 50 and the second quick connector 58 are utilized to enable the moving block 42 to be in a sealed state when the moving block is disconnected, so that the aim of;
when the linear motor I17 is shortened, the transmission is carried out on the one-way gear I61 through the rack III 83, the transmission is not carried out on the one-way gear I35, the transmission shaft III 60 and the belt roller 54 are directly driven to rotate by the rotation of the one-way gear II 61, the transmission belt 55 is directly driven to rotate by the rotation of the belt roller 54, and the position of the inflatable vacuum bag 59 is replaced by the uninflated vacuum bag 59, so that multiple sampling is realized; after the sampling is finished, the unmanned aerial vehicle body 1 descends, and the rectangular baffle plate 82 is manually taken off to take out the second quick connector 58 and the vacuum bag 59 for detection.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (8)
1. A solar unmanned aerial vehicle for detecting air quality comprises an unmanned aerial vehicle body (1), wherein an air suction mechanism is arranged at the lower end of the unmanned aerial vehicle body (1), and is characterized in that an air passage switching mechanism is arranged at the lower end of the unmanned aerial vehicle body (1), and a sample storage mechanism is arranged on one side of the air passage switching mechanism;
the air passage switching mechanism comprises a rectangular box body (2) on the lower surface of an unmanned aerial vehicle body (1), a vertical side plate (3) is installed at one end of the rectangular box body (2), T-shaped slide rails (4) are installed on the side surface of the lower end of the vertical side plate (3), two T-shaped slide rails (4) are arranged on the side surface of each T-shaped slide rail (4), a sliding block (5) is installed on one side of each T-shaped slide rail (4), a T-shaped groove (6) is formed in the side surface of each sliding block (5), the positions of the T-shaped grooves (6) and the positions of the T-shaped slide rails (4) correspond to each other, a first circular through hole (7) is formed in the side surface of each sliding block (5), a second circular through hole (8) is formed in one side of each sliding block (5), first vertical bearings (9) are installed on the two sides of, the rotating roller (11) corresponds to the sliding block (5), a first bevel gear (12) is installed at the end of a first rotating shaft (10), a first horizontal bearing (13) is installed at the upper end of a rectangular box body (2), a second rotating shaft (14) is installed at the inner ring of the first horizontal bearing (13), a second bevel gear (15) meshed with the first bevel gear (12) is installed at the lower end of the second rotating shaft (14), a third one-way gear (16) is installed at the upper end of the second rotating shaft (14), a first linear motor (17) is installed on the lower surface of the upper end of the rectangular box body (2), a connecting frame (18) is installed at the telescopic end of the first linear motor (17), a T-shaped frame (19) is installed at the lower end of the connecting frame (18), and a first rack (20); a first fixed pipe (21) is installed on one side of the first circular through hole (7), the first fixed pipe (21) is fixedly connected with the rectangular box body (2), a first corrugated pipe (22) is installed between the first fixed pipe (21) and the first circular through hole (7), a second fixed pipe (25) is installed on one side of the second circular through hole (8), a second corrugated pipe (23) is installed between the second fixed pipe (25) and the second circular through hole (8), a first L-shaped pipe (24) is installed on one side of the first fixed pipe (21), a second L-shaped pipe (26) is installed on one side of the second fixed pipe (25), a second linear motor (27) is installed on the side surface of the rectangular box body (2), a rectangular frame (28) is installed at the telescopic end of the second linear motor (27), a parallel pipe (29) is installed at one end of the rectangular frame (28;
the sample storage mechanism comprises a vertical bearing II (31) at the upper end of the rectangular box body (2), a transmission shaft I (32) is installed on the inner ring of the vertical bearing II (31), a limiting groove (33) is formed in the outer surface of the transmission shaft I (32), a bevel gear III (34) is installed at one end of the transmission shaft I (32), a one-way gear I (35) is installed on the outer surface of the transmission shaft I (32), a limiting block (36) is installed on the inner ring of the one-way gear I (35), the limiting block (36) corresponds to the limiting groove (33) in position, a vertical bearing III (37) is installed on one side of the vertical bearing II (31), a transmission shaft II (38) is installed on the inner ring of the vertical bearing III (37), a bevel gear IV (39) meshed with the bevel gear III (34) is; the lower end of the rectangular box body (2) is provided with a T-shaped fixing block (41), the upper end of the T-shaped fixing block (41) is provided with a moving block (42), the lower surface of the moving block (42) is provided with a T-shaped through groove (43), the T-shaped through groove (43) corresponds to the position of the T-shaped fixing block (41), the upper surface of the moving block (42) is provided with a second rack (44) which is meshed with the sector gear (40), one side of the T-shaped fixing block (41) is provided with a rectangular block (45), an extension spring (46) is arranged between the rectangular block (45) and the moving block (42), the side surface of the moving block (42) is provided with a rectangular through groove (47), a piston rod (48) is arranged in the rectangular through groove (47), the piston rod (48) is slidably connected with the rectangular through groove (47), a compression spring (49) is arranged between, a third corrugated pipe (51) is arranged between the first quick connector (50) and the second L-shaped pipe (26);
the sample storage mechanism further comprises a rectangular opening (52) on the side surface of the rectangular box body (2), a vertical bearing four (53) is installed at the lower end of the rectangular box body (2), the vertical bearing four (53) is provided with two pairs and is located on one side of the rectangular opening (52), a belt roller (54) is installed at the inner ring of the vertical bearing four (53), two belt rollers (54) are arranged, a transmission belt (55) is installed on the outer surface of the belt roller (54), a rubber block (56) is installed on the outer surface of the transmission belt (55), an elastic clamping ring (57) is installed on the upper surface of the rubber block (56), a quick connector two (58) is installed at the inner ring of the elastic clamping ring (57), a vacuum bag (59) is installed at one end of the quick connector two (58), a transmission shaft three (60) is installed at one end of the rotating roller (11), a one end, a key strip (63) is arranged on the inner ring of the second one-way gear (61), and the key strip (63) is in sliding connection with the key groove (62); horizontal pole (64) are installed to linear electric motor two (27) flexible end, and gag lever post (65) are installed to horizontal pole (64) one end, and gag lever post (65) are corresponding with the position of one-way gear (35), and gag lever post two (66) are installed to horizontal pole (64) other end, and gag lever post two (66) are corresponding with the position of two one-way gear (61), air detector (67) are installed to rectangle box (2) side surface, air detector (67) input and L type pipe (24) fixed connection, and blast pipe (68) are installed to air detector (67) output.
2. The solar unmanned aerial vehicle for detecting the air quality as claimed in claim 1, wherein the air suction mechanism comprises an air inlet channel (69) on one side of the vertical side plate (3), a piston pipe (70) is installed at the lower end of the air inlet channel (69), an air outlet channel (71) is installed at the lower end of the piston pipe (70), the air outlet channel (71) corresponds to the position of the first circular through hole (7), a first check valve (72) is installed at one end of the air inlet channel (69) and one end of the piston pipe (70), a second check valve (73) is installed at the other end of the air inlet channel (69) and the other end of the piston pipe (70), a third check valve (74) is installed at one end of the air inlet channel (71) and one end of the piston pipe (70), and a fourth check valve (75; a round hole (76) is formed in the center of the side surface of the vertical side plate (3), a connecting rod (77) is installed on the inner ring of the round hole (76), and a piston block (78) is installed at one end of the connecting rod (77).
3. The solar unmanned aerial vehicle for air quality detection according to claim 1, wherein one end of each of the first L-shaped pipe (24), the second L-shaped pipe (26), the first fixed pipe (21) and the second fixed pipe (25) is provided with a rubber ring (79).
4. The solar unmanned aerial vehicle for detecting air quality as claimed in claim 1, wherein a rectangular fixing block (80) is mounted at one end of the piston rod (48), and a rectangular groove (81) is formed in the side surface of the rectangular through groove (47).
5. The air quality detection solar unmanned aerial vehicle of claim 1, wherein a rectangular baffle (82) is mounted in the rectangular opening (52).
6. The solar unmanned aerial vehicle for air quality detection according to claim 1, wherein a rack III (83) meshed with the first one-way gear (35) and the second one-way gear (61) is mounted at the lower end of the connecting frame (18).
7. The solar unmanned aerial vehicle for air quality detection according to claim 1, wherein a pin (84) is mounted at a telescopic end of the linear motor I (17), a sliding tube (85) is mounted at one end of the pin (84), the sliding tube (85) is slidably connected with the pin (84), one end of the sliding tube (85) is fixedly connected with the connecting rod (77), a clamping groove (86) is formed in a side surface of the pin (84), a clamping block (87) is mounted on an inner ring of the sliding tube (85), and the clamping block (87) corresponds to the clamping groove (86).
8. The solar unmanned aerial vehicle for air quality detection according to claim 1, wherein a protective cover (88) is installed at one end of the air inlet channel (69).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010443060.6A CN111717383A (en) | 2020-05-22 | 2020-05-22 | Solar unmanned aerial vehicle with air quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010443060.6A CN111717383A (en) | 2020-05-22 | 2020-05-22 | Solar unmanned aerial vehicle with air quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111717383A true CN111717383A (en) | 2020-09-29 |
Family
ID=72564840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010443060.6A Withdrawn CN111717383A (en) | 2020-05-22 | 2020-05-22 | Solar unmanned aerial vehicle with air quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111717383A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899408A (en) * | 2021-12-06 | 2022-01-07 | 西安杰出科技有限公司 | Unmanned aerial vehicle is with sensor of monitoring high altitude environment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201615094U (en) * | 2009-12-31 | 2010-10-27 | 庄嘉琼 | Improved structure of vacuum sucking device |
| CN207318180U (en) * | 2017-10-09 | 2018-05-04 | 重庆交通职业学院 | A kind of more rotor air quality sampling unmanned planes |
| CN108445172A (en) * | 2018-01-31 | 2018-08-24 | 南京俊全科技有限公司 | A kind of water quality detection sampling system and the method for sampling based on unmanned plane |
| CN108974376A (en) * | 2018-08-13 | 2018-12-11 | 河南师范大学 | A kind of environmental improvement Real-time Feedback device |
| CN209126966U (en) * | 2018-09-06 | 2019-07-19 | 深圳市云传物联技术有限公司 | A kind of unmanned plane hanging multi-parameter water quality monitoring device |
| CN110525648A (en) * | 2019-08-19 | 2019-12-03 | 重庆懿熙品牌策划有限公司 | A kind of air automated collection systems and its unmanned plane localization method |
-
2020
- 2020-05-22 CN CN202010443060.6A patent/CN111717383A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201615094U (en) * | 2009-12-31 | 2010-10-27 | 庄嘉琼 | Improved structure of vacuum sucking device |
| CN207318180U (en) * | 2017-10-09 | 2018-05-04 | 重庆交通职业学院 | A kind of more rotor air quality sampling unmanned planes |
| CN108445172A (en) * | 2018-01-31 | 2018-08-24 | 南京俊全科技有限公司 | A kind of water quality detection sampling system and the method for sampling based on unmanned plane |
| CN108974376A (en) * | 2018-08-13 | 2018-12-11 | 河南师范大学 | A kind of environmental improvement Real-time Feedback device |
| CN209126966U (en) * | 2018-09-06 | 2019-07-19 | 深圳市云传物联技术有限公司 | A kind of unmanned plane hanging multi-parameter water quality monitoring device |
| CN110525648A (en) * | 2019-08-19 | 2019-12-03 | 重庆懿熙品牌策划有限公司 | A kind of air automated collection systems and its unmanned plane localization method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899408A (en) * | 2021-12-06 | 2022-01-07 | 西安杰出科技有限公司 | Unmanned aerial vehicle is with sensor of monitoring high altitude environment |
| CN113899408B (en) * | 2021-12-06 | 2022-03-11 | 西安杰出科技有限公司 | Unmanned aerial vehicle is with sensor of monitoring high altitude environment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP4019934A1 (en) | Portable on-line in-situ beta-ray monitor and monitoring method | |
| CN111717383A (en) | Solar unmanned aerial vehicle with air quality detection | |
| CN2932374Y (en) | SF6 intelligent environment monitoring and control system and its SF6 laser detector | |
| CN217237382U (en) | Portable sampling device is used in atmosphere detection with adjustable | |
| CN215296853U (en) | Gas sampler | |
| CN112268987B (en) | Multi-azimuth air detection system for indoor air detection and detection method thereof | |
| CN103822674A (en) | Air performance testing device of extractor hood and automatic pore plate exchanging device and method thereof | |
| CN116930039B (en) | Fabric ventilation detection device | |
| CN105466733A (en) | Marching type high flow aerosol sampling device | |
| CN103808537B (en) | Automatic smoke dust sampling device | |
| CN114608904A (en) | Gas sampling detection device for complex environment | |
| CN209296049U (en) | A kind of test device of constant volume sampler | |
| CN113375956A (en) | Sampling device for environmental monitoring | |
| CN109491069B (en) | Device and method for remotely acquiring microscopic images of fungal spores in air | |
| CN110208395B (en) | Gas chromatograph with protection architecture | |
| CN117470598B (en) | Quick analyzer for nitrogen-oxygen-containing volatile organic compounds of environment monitoring fixed station | |
| CN206975055U (en) | A kind of automatic injector | |
| CN115957985B (en) | Fuel nozzle tightness detection equipment for aerospace engine | |
| CN214952471U (en) | Gas sampling device for environmental protection detection | |
| CN216926256U (en) | Ambient air collection system | |
| CN220289132U (en) | Atmospheric sampling mechanism | |
| CN219957056U (en) | Environment detection gas sampling device | |
| CN220542569U (en) | Portable sampling equipment for gas monitoring | |
| CN116429348B (en) | Tightness detection device of environmental protection equipment | |
| CN216361711U (en) | Gas sample collection device for environmental monitoring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200929 |
|
| WW01 | Invention patent application withdrawn after publication |