CN113859535A - Environment monitoring unmanned aerial vehicle - Google Patents
Environment monitoring unmanned aerial vehicle Download PDFInfo
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- CN113859535A CN113859535A CN202111198922.4A CN202111198922A CN113859535A CN 113859535 A CN113859535 A CN 113859535A CN 202111198922 A CN202111198922 A CN 202111198922A CN 113859535 A CN113859535 A CN 113859535A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 62
- 238000005070 sampling Methods 0.000 claims abstract description 128
- 230000007246 mechanism Effects 0.000 claims abstract description 84
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000007613 environmental effect Effects 0.000 claims abstract description 18
- 239000002689 soil Substances 0.000 claims abstract description 8
- 238000005527 soil sampling Methods 0.000 claims description 37
- 238000007789 sealing Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 210000003437 trachea Anatomy 0.000 claims description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/54—Floats
- B64C25/56—Floats inflatable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
-
- 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
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- 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
-
- 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
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the field of environment monitoring and unmanned aerial vehicles, in particular to an environment monitoring unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, an environment monitoring sensor group, a camera, a sampling mechanism and a supporting mechanism, wherein the environment monitoring sensor group is arranged on the unmanned aerial vehicle body; by installing the sampling mechanism at the bottom of the unmanned aerial vehicle, when the unmanned aerial vehicle monitors that the air environment of a certain region is abnormal, soil and water sources of the region can be sampled and inspected through the sampling mechanism, so that the environment can be comprehensively monitored, the environmental pollution can be analyzed and treated, and the environmental monitoring and treatment effects can be improved; sampling mechanism passes through the mount pad and the detachable installation in unmanned aerial vehicle's bottom surface of install box cooperation, normally monitors the atmospheric environment when unmanned aerial vehicle, can dismantle down sampling mechanism to alleviate unmanned aerial vehicle heavy burden, can improve unmanned aerial vehicle single continuation of the journey mileage and monitoring range, when monitoring that a certain region environment is unusual, can install sampling mechanism fast additional and carry out further sampling test.
Description
Technical Field
The invention relates to the field of environment monitoring and unmanned aerial vehicles, in particular to an environment monitoring unmanned aerial vehicle.
Background
With the increasing environmental pollution condition in recent years and the increasing environmental awareness of people, the task of environmental pollution monitoring and treatment in China is getting more and more important. Because unmanned aerial vehicle monitoring has three-dimensional monitoring, response speed is fast, monitoring range is wide, the little advantage of topography interference, consequently unmanned aerial vehicle is more and more extensive in the application of environmental monitoring field. Unmanned aerial vehicle relies on the environmental monitoring sensor on the unmanned aerial vehicle to realize environment monitoring work, generally can carry on temperature sensor, humidity transducer, particulate matter sensor, VOC sensor on unmanned aerial vehicle, multiple environmental monitoring sensors such as nitrogen dioxide sensor, sulfur dioxide sensor, carbon monoxide sensor, ozone sensor, methane sensor, hydrogen sulfide sensor for carry out diversified monitoring to the environment. However, the existing environment monitoring unmanned aerial vehicle can only monitor the air environment, when monitoring that the air environment of a certain region is abnormal, the soil and water source in the region can not be further sampled and detected, and the environment can not be comprehensively monitored, so that the environmental pollution is not facilitated to be analyzed and treated.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an environment monitoring unmanned aerial vehicle.
The technical scheme adopted by the invention for solving the technical problems is as follows: an environment monitoring unmanned aerial vehicle comprises an unmanned aerial vehicle body, an environment monitoring sensor group, a camera, a sampling mechanism and a supporting mechanism, wherein the environment monitoring sensor group for monitoring the atmospheric environment is fixedly arranged at the top of the unmanned aerial vehicle body;
the sampling mechanism comprises a mounting seat, a mounting box, a soil sampling mechanism, a water sampling mechanism and an air pump, the mounting seat is fixedly mounted on the bottom surface of the unmanned aerial vehicle body, a power supply interface and a signal interface are mounted inside the mounting seat, the power supply interface is communicated with an internal power supply of the unmanned aerial vehicle body, the signal interface is communicated with an internal control system of the unmanned aerial vehicle body, the soil sampling mechanism, the water sampling mechanism and the air pump are fixedly mounted in the mounting box, a top plate is mounted at the upper end inside the mounting box, a power supply connector and a signal connector which respectively correspond to the power supply interface and the signal interface are mounted at the top of the top plate, the power supply connector and the signal connector are respectively connected with the soil sampling mechanism, the water sampling mechanism and the air pump, and a connecting plate is fixedly mounted at the outer ring of the top of the mounting box, the upper end of the mounting box is inserted into the bottom surface of the mounting seat, and the connecting plate is detachably and fixedly connected with the mounting seat through bolts;
the supporting mechanism comprises two groups of connecting rods, two groups of supporting rods, a reinforcing supporting rod and two groups of annular air bags, the two groups of connecting rods are respectively and slightly obliquely installed on the bottom surface of the unmanned aerial vehicle body outwards, the supporting rods are fixedly installed at the bottom ends of the two groups of connecting rods, the reinforcing supporting rod is fixedly connected between the two groups of connecting rods, and the annular air bags are fixedly sleeved on the two groups of supporting rods; the connecting rod the bracing piece and consolidate the inside gas transmission channel that is provided with mutual intercommunication of branch, just the tip of gas transmission channel with through the air cock intercommunication between the annular gasbag, consolidate the upper end of branch be provided with the air inlet of gas transmission channel intercommunication, the air inlet with through arc trachea intercommunication between the air pump, the tracheal one end of arc with air pump fixed connection, the other end extends to the outside of install bin and with the fixed grafting of air inlet, just fixed mounting has the sealing washer in the air inlet.
Furthermore, soil sampling mechanism includes first pneumatic cylinder, motor, soil sampling export, sampling cylinder, first pneumatic cylinder fixed mounting in on the inner wall of install bin, motor fixed mounting in on the drive shaft of first hydraulic cylinder bottom, sampling cylinder fixed mounting in on the motor shaft of motor bottom, the below of sampling cylinder is provided with and is located the install bin bottom soil sampling export.
Furthermore, a T-shaped sliding groove located on one side of the motor and a limiting sleeve located at the lower end of the T-shaped sliding groove are arranged on the inner side wall of the installation box, and a T-shaped sliding block clamped in the T-shaped sliding groove in a sliding mode is fixedly installed on one side of the motor.
Further, a plurality of sectorial elastic sealing gaskets are evenly installed on the circumferential direction inside the soil sampling outlet, and the number of the sectorial elastic sealing gaskets is large, and the elastic sealing gaskets surround the formed circular structure to seal the soil sampling outlet.
Furthermore, the sampling cylinder top be provided with be used for with motor shaft fixed connection's of motor connecting portion, the inside of sampling cylinder is provided with the sampling chamber, be provided with the thread groove on the inner wall in sampling chamber.
Further, water sampling mechanism includes sampling pipe, hydraulic pump, corrugated hose, second pneumatic cylinder, sampling pipe fixed mounting in on the inside bottom plate of install bin, second pneumatic cylinder fixed mounting in on the inside wall of install bin, one side fixed mounting of second pneumatic cylinder has the spacing ring, install the fastener in the drive shaft of second pneumatic cylinder bottom, the hydraulic pump install in on the sampling pipe and with the inside intercommunication of sampling pipe, corrugated hose's one end with the hydraulic pump intercommunication, the other end passes behind the spacing ring by the fastener presss from both sides tightly fixedly, just the below of corrugated hose port is provided with and is located pipeline sampling export on the install bin bottom plate.
The invention has the beneficial effects that:
(1) according to the environment monitoring unmanned aerial vehicle, the sampling mechanism is arranged at the bottom of the unmanned aerial vehicle, when the unmanned aerial vehicle monitors that the air environment of a certain region is abnormal, soil and water source of the region can be sampled and inspected through the sampling mechanism, so that the environment can be comprehensively monitored, the environmental pollution can be analyzed and treated, and the environment monitoring and treating effects can be improved.
(2) According to the environment monitoring unmanned aerial vehicle, the sampling mechanism is detachably mounted on the bottom surface of the unmanned aerial vehicle through the matching of the mounting seat and the mounting box, when the unmanned aerial vehicle normally monitors the atmospheric environment, the down-sampling mechanism can be detached, so that the load of the unmanned aerial vehicle is reduced, the single endurance mileage and the monitoring range of the unmanned aerial vehicle can be improved, when the environment of a certain region is monitored to be abnormal, the sampling mechanism can be rapidly installed for further sampling detection, and the sampling mechanism can be periodically installed for being matched with the monitoring sensor for comprehensive monitoring.
(3) According to the environment monitoring unmanned aerial vehicle, the supporting mechanism is arranged on the bottom surface of the unmanned aerial vehicle, the unmanned aerial vehicle can be supported when the unmanned aerial vehicle rises and falls, meanwhile, the sampling mechanism can be protected, the air bag is arranged at the bottom of the supporting mechanism, the unmanned aerial vehicle can be cushioned and damped when the unmanned aerial vehicle rises and falls, and buoyancy is provided for the unmanned aerial vehicle when the unmanned aerial vehicle lands on the water surface for sampling, so that the unmanned aerial vehicle can integrally float on the water surface.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of an overall structure of a preferred embodiment of an environmental monitoring drone provided in the present invention;
fig. 2 is a front view of the environmental monitoring drone shown in fig. 1;
FIG. 3 is a cross-sectional view of the sampling mechanism M-M shown in FIG. 2;
FIG. 4 is a cross-sectional view of the support mechanism shown in FIG. 2 in the direction N-N;
FIG. 5 is an enlarged view of the structure at A shown in FIG. 3;
FIG. 6 is a cross-sectional view in the direction P-P of the cartridge shown in FIG. 5;
in the figure: 1. an unmanned aerial vehicle body; 2. an environmental monitoring sensor group; 3. a camera; 4. a sampling mechanism; 41. a mounting seat; 42. installing a box; 43. an arc-shaped air pipe; 44. a power interface; 45. a signal interface; 46. a power supply connector; 47. a signal connector; 48. a soil sampling mechanism; 481. a first hydraulic cylinder; 482. a motor; 483. a soil sampling outlet; 484. an elastic sealing gasket; 485. a sampling cartridge; 4851. a sampling cavity; 4852. a thread groove; 4853. a connecting portion; 486. a limiting sleeve; 487. a T-shaped chute; 488. a T-shaped slider; 49. a water sampling mechanism; 491. a sampling tube; 492. a hydraulic pump; 493. a corrugated hose; 494. a second hydraulic cylinder; 495. a limiting ring; 496. clamping and buckling; 497. a pipeline sampling outlet; 4a, an air pump; 4b, a connecting plate; 4c, bolts; 4d, a top plate; 5. a support mechanism; 51. a connecting rod; 52. a support bar; 53. reinforcing the supporting rod; 54. an annular air bag; 55. an air inlet; 56. a seal ring; 57. a gas transmission channel; 58. an air tap.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the environment monitoring unmanned aerial vehicle of the present invention includes an unmanned aerial vehicle body 1, an environment monitoring sensor group 2, a camera 3, a sampling mechanism 4, and a supporting mechanism 5, wherein the environment monitoring sensor group 2 for monitoring the atmospheric environment is fixedly installed on the top of the unmanned aerial vehicle body 1, the camera 3 for monitoring by camera shooting is fixedly installed at the front end of the bottom surface of the unmanned aerial vehicle body 1, the sampling mechanism 4 for collecting soil samples and water samples is fixedly installed in the middle of the bottom surface of the unmanned aerial vehicle body 1, and the supporting mechanism 5 for supporting and protecting is fixedly installed below the unmanned aerial vehicle body 1; through installation in 1 bottom of unmanned aerial vehicle body sampling mechanism 4 works as when environmental monitoring sensor group 2 monitors a certain region air circumstance unusual, the accessible sampling mechanism 4 samples and censorship the soil and the water source in this region to accomplish the comprehensive monitoring to the environment, be favorable to carrying out the analysis and treatment to environmental pollution, improve environmental monitoring and treatment effect.
Including temperature sensor, humidity transducer, particulate matter sensor, VOC sensor, nitrogen dioxide sensor, sulfur dioxide sensor, carbon monoxide sensor, ozone sensor, methane sensor, hydrogen sulfide sensor etc. in the environmental monitoring sensor group 2 for carry out comprehensive monitoring to atmospheric environment, camera 3 is used for the live-action to shoot the control and supplementary unmanned aerial vehicle flight.
Sampling mechanism 4 includes mount pad 41, install bin 42, soil sampling mechanism 48, water sampling mechanism 49, air pump 4a, mount pad 41 fixed mounting in the bottom surface of unmanned aerial vehicle body 1, the internally mounted of mount pad 41 has power source 44 and signal interface 45, power source 44 with the internal power source intercommunication of unmanned aerial vehicle body 1, signal interface 45 with the internal control system intercommunication of unmanned aerial vehicle body 1, soil sampling mechanism 48 water sampling mechanism 49 and the equal fixed mounting of air pump 4a in the install bin 42, roof 4d is installed to the inside upper end of install bin 42, roof 4d top install respectively with power source 44 with power source 46 and the signal interface 45 correspond power source 46 and signal connector 47, just power source 46 with signal connector 47 all with soil sampling mechanism 48, The water sampling mechanism 49 is connected with the air pump 4a, and a connecting plate 4b is fixedly arranged on the outer ring of the top of the mounting box 42; when the sampling mechanism 4 needs to be used, the upper end of the installation box 42 is inserted into the bottom surface of the installation seat 41, at this time, the power interface 44 is correspondingly inserted and connected with the power connector 46 to realize the electrical connection between the sampling mechanism 4 and the unmanned aerial vehicle body 1, the sampling mechanism 4 can be supplied with power by a storage battery in the unmanned aerial vehicle body 1, the signal interface 45 is correspondingly inserted and connected with the signal connector 47 to realize the signal connection between the sampling mechanism 4 and the unmanned aerial vehicle body 1, the sampling mechanism 4 can be controlled and information transmitted by a control system in the unmanned aerial vehicle body 1, and finally the connection plate 4b is fixedly connected with the installation seat 41 by a bolt 4c, so that the installation seat 41 and the installation box 42 are locked and fixed; sampling mechanism 4 passes through mount pad 41 with install box 42 cooperation is detachable install in unmanned aerial vehicle body 1's bottom surface works as unmanned aerial vehicle body 1 normally monitors the time measuring to atmospheric environment, removable unloading sampling mechanism 4, thereby alleviates unmanned aerial vehicle body 1's heavy burden can improve its single continuation of the journey mileage and monitoring range, when monitoring a certain region environment unusual, can make unmanned aerial vehicle body 1 returns to voyage to install fast additional carry out further sampling test behind the sampling mechanism 4 again, also regularly installs additional sampling mechanism 4 cooperation environmental monitoring sensor group 2 carries out comprehensive monitoring.
The soil sampling mechanism 48 comprises a first hydraulic cylinder 481, a motor 482, a soil sampling outlet 483 and a sampling cylinder 485, wherein the first hydraulic cylinder 481 is fixedly arranged on the inner wall of the installation box 42, the motor 482 is fixedly arranged on a driving shaft at the bottom end of the first hydraulic cylinder 481, the sampling cylinder 485 is fixedly arranged on a motor shaft at the bottom end of the motor 482, the soil sampling outlet 483 at the bottom of the installation box 42 is arranged below the sampling cylinder 485, when the soil sampling mechanism 48 samples, the first hydraulic cylinder 481 is firstly started, the motor 482 and the sampling cylinder 485 are driven to descend, the sampling cylinder 485 is enabled to extend out from the soil sampling outlet 483 and gradually approach the ground, then the motor 482 is started to drive the sampling cylinder 481 to rotate for sampling, and after sampling is completed, the first hydraulic cylinder is contracted and reset, thereby driving the motor 482 and the sampling cylinder 485 to reset and completing the whole sampling process.
A T-shaped sliding groove 487 located on one side of the motor 482 and a limiting sleeve 486 located at the lower end of the T-shaped sliding groove 487 are arranged on the inner side wall of the mounting box 42, a T-shaped sliding block 488 slidably clamped in the T-shaped sliding groove 487 is fixedly mounted on one side of the motor 482, the T-shaped sliding groove 487 and the T-shaped sliding block 488 can limit the motor 482 so that the motor 482 is more stable when moving up and down, and the limiting sleeve 486 can limit the motor 482 by matching with the T-shaped sliding groove 487 and the T-shaped sliding block 488 when the motor 482 works, so that the vibration of the motor 482 when working is reduced.
Evenly install a plurality of sectorial elastic sealing pad 484 in the inside circumferencial direction of soil sampling export 483, and a plurality of elastic sealing pad 484 will around forming circular structure soil sampling export 483 is sealed, works as sampling cylinder 485 stretches out when soil sampling export 483 carries out the soil sampling, sampling cylinder 485 can with elastic sealing pad 484 struts, does not influence its normal sampling, accomplishes when the sampling cylinder 485 resets the back, elastic sealing pad 484 resets under self spring action, will again soil sampling export 483 is sealed, prevents in the unmanned aerial vehicle body 1 flight process the soil sample of gathering in the sampling cylinder 485 is followed drop in the soil sampling export 483.
The water sampling mechanism 49 comprises a sampling pipe 491, a hydraulic pump 492, a corrugated hose 493 and a second hydraulic cylinder 494, wherein the sampling pipe 491 is fixedly arranged on a bottom plate in the installation box 42, the second hydraulic cylinder 494 is fixedly arranged on the inner side wall of the installation box 42, one side of the second hydraulic cylinder 494 is fixedly provided with a limit ring 495, a clamp 496 is arranged on a driving shaft at the bottom end of the second hydraulic cylinder 494, the hydraulic pump 492 is arranged on the sampling pipe 491 and is communicated with the inside of the sampling pipe 491, one end of the corrugated hose 493 is communicated with the hydraulic pump 492, the other end of the corrugated hose 493 passes through the limit ring 495 and is clamped and fixed by the clamp 496, a pipeline sampling outlet 497 positioned on the bottom plate of the installation box 42 is arranged below a port of the corrugated hose 493, and when the water sampling mechanism 49 works, the second hydraulic cylinder 494 is opened, the driving shaft at the bottom end drives the bottom end of the corrugated hose 493 to gradually descend until the bottom end of the corrugated hose 493 extends out of the pipeline sampling outlet 497 and enters the water surface, and then the hydraulic pump 492 is started to convey water into the sampling pipe 491 through the corrugated hose 493, so that sampling is completed; the limiting ring 495 can limit the position of the corrugated hose 493 when the corrugated hose 493 moves, so that the corrugated hose 493 is prevented from being knotted or bent, and the smoothness of the pipeline is guaranteed.
The supporting mechanism 5 comprises two groups of connecting rods 51, two groups of supporting rods 52, reinforcing supporting rods 53 and two groups of annular air bags 54, the two groups of connecting rods 51 are respectively installed on the bottom surface of the unmanned aerial vehicle body 1 in a slightly outward inclined mode, the supporting rods 52 are fixedly installed at the bottom ends of the two groups of connecting rods 51, the reinforcing supporting rods 53 are fixedly connected between the two groups of connecting rods 51, and the annular air bags 54 are fixedly sleeved on the two groups of supporting rods 52; the connecting rod 51, the supporting rod 52 and the reinforcing supporting rod 53 are internally provided with air transmission channels 57 which are mutually communicated, the end parts of the air transmission channels 57 are communicated with the annular air bag 54 through air nozzles 58, the upper end of the reinforcing supporting rod 53 is provided with an air inlet 55 communicated with the air transmission channels 57, the air inlet 55 is communicated with the air pump 4a through an arc-shaped air pipe 43, one end of the arc-shaped air pipe 43 is fixedly connected with the air pump 4a, the other end of the arc-shaped air pipe 43 extends to the outside of the mounting box 42 and is fixedly inserted into the air inlet 55, a sealing ring 56 is fixedly arranged in the air inlet 55, the arc-shaped air pipe 43 is connected with the air inlet 55 in an inserting mode, the separation and the assembly and the disassembly between the air pipe and the air pump are convenient, and the sealing ring 56 can improve the sealing performance of the connection part and prevent air leakage; when the unmanned aerial vehicle body 1 rises and falls on the ground, the supporting rod 52 is grounded, at this time, the annular air bag 54 can blow a small amount of air through the air pump 4a to perform auxiliary buffering and shock absorption, if the sampling mechanism 4 is not installed, the annular air bag 54 can also perform buffering and shock absorption through the material of the annular air bag 54, when the unmanned aerial vehicle body 1 falls and samples the water surface, the air pump 4a can blow a certain amount of air into the annular air bag 54 through the arc-shaped air pipe 43 and the air transmission channel 57 to expand the annular air bag 54 to a certain size, and the unmanned aerial vehicle body 1 can float on the water surface through buoyancy generated by the contact of the annular air bag and the water surface, so that water sample collection is facilitated; consolidate branch 53 not only can be used to consolidate connecting rod 51 makes connecting rod 51 is more firm, just consolidate branch 53 and be located the front side of sampling mechanism 4 below can be right sampling mechanism 4 protects, simultaneously consolidate branch 53's setting is favorable to gas transmission channel 57's setting makes gas transmission channel 57 can set up to hidden structure, has improved the holistic aesthetic property of device.
The working principle of the invention is as follows:
the installation process of the sampling mechanism comprises the following steps: with the upper end cartridge of install bin 42 in the bottom surface of mount pad 41, at this moment, power source 44 corresponds the plug-in connection with power connector 46, realize the electricity between sampling mechanism 4 and the unmanned aerial vehicle body 1 and be connected, the battery in the accessible unmanned aerial vehicle body 1 is the power supply of sampling mechanism 4, signal source 45 corresponds the plug-in connection with signal connector 47, realize the signal connection between sampling mechanism 4 and the unmanned aerial vehicle body 1, control system in the accessible unmanned aerial vehicle body 1 controls and information transmission sampling mechanism 4, fixed connection between last through bolt 4c with connecting plate 4b and mount pad 41, thereby it is fixed to lock between mount pad 41 and the install bin 42, accomplish the installation of sampling mechanism 4.
The soil sampling process: with unmanned aerial vehicle body 1 descending in ground, open first pneumatic cylinder 481, driving motor 482 and sampling cylinder 485 descend, make sampling cylinder 485 stretch out and be close to ground gradually from soil sampling export 483, later reopen motor 482, the rotatory sampling of drive sampling cylinder 485, after the sampling is accomplished, make first pneumatic cylinder 481 shrink and reset to drive motor 482 and sampling cylinder 485 and reset, accomplish whole soil sampling process.
Water sampling process: the air pump 4a is started to blow a certain amount of air into the annular air bag 54 through the arc-shaped air pipe 43 and the air conveying channel 57, so that the annular air bag 54 is expanded to a certain size, then the unmanned aerial vehicle body 1 is landed on the water surface, and the unmanned aerial vehicle body 1 floats on the water surface through buoyancy generated by the contact of the annular air bag 54 and the water surface; and then, the second hydraulic cylinder 494 is started, the driving shaft at the bottom end drives the bottom end of the corrugated hose 493 to gradually descend until the bottom end of the corrugated hose 493 extends out of the pipeline sampling outlet 497 and enters the water surface, the hydraulic pump 492 is started again, and water is conveyed into the sampling pipe 491 through the corrugated hose 493, so that the sampling process is completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An environmental monitoring unmanned aerial vehicle, its characterized in that: the environment monitoring system comprises an unmanned aerial vehicle body (1), an environment monitoring sensor group (2), a camera (3), a sampling mechanism (4) and a supporting mechanism (5), wherein the environment monitoring sensor group (2) for monitoring the atmospheric environment is fixedly installed at the top of the unmanned aerial vehicle body (1), the camera (3) for camera monitoring is fixedly installed at the front end of the bottom surface of the unmanned aerial vehicle body (1), the sampling mechanism (4) for soil sample and water sample collection is fixedly installed in the middle of the bottom surface of the unmanned aerial vehicle body (1), and the supporting mechanism (5) for supporting and protecting is fixedly installed below the unmanned aerial vehicle body (1);
sampling mechanism (4) is including mount pad (41), install bin (42), soil sampling mechanism (48), water sampling mechanism (49), air pump (4a), mount pad (41) fixed mounting in the bottom surface of unmanned aerial vehicle body (1), the internally mounted of mount pad (41) has power source (44) and signal interface (45), power source (44) with the internal power source intercommunication of unmanned aerial vehicle body (1), signal interface (45) with the internal control system intercommunication of unmanned aerial vehicle body (1), soil sampling mechanism (48), water sampling mechanism (49) and the equal fixed mounting of air pump (4a) in install bin (42), roof (4d) are installed to the inside upper end of install bin (42), install at roof (4d) top respectively with power source (44) with power source (46) and signal joint (47) that signal interface (45) correspond ) The power supply connector (46) and the signal connector (47) are connected with the soil sampling mechanism (48), the water sampling mechanism (49) and the air pump (4a), a connecting plate (4b) is fixedly installed on the outer ring of the top of the installation box (42), the upper end of the installation box (42) is inserted into the bottom surface of the installation seat (41), and the connecting plate (4b) is detachably and fixedly connected with the installation seat (41) through a bolt (4 c);
the supporting mechanism (5) comprises two groups of connecting rods (51), two groups of supporting rods (52), reinforcing supporting rods (53) and two groups of annular air bags (54), the two groups of connecting rods (51) are respectively and slightly obliquely installed on the bottom surface of the unmanned aerial vehicle body (1), the supporting rods (52) are fixedly installed at the bottom ends of the two groups of connecting rods (51), the reinforcing supporting rods (53) are fixedly connected between the two groups of connecting rods (51), and the annular air bags (54) are fixedly sleeved on the two groups of supporting rods (52); connecting rod (51), bracing piece (52) and consolidate branch (53) inside be provided with air transmission channel (57) of mutual intercommunication, just the tip of air transmission channel (57) with communicate through air cock (58) between annular gasbag (54), consolidate the upper end of branch (53) be provided with air inlet (55) of air transmission channel (57) intercommunication, air inlet (55) with communicate through arc trachea (43) between air pump (4a), the one end of arc trachea (43) with air pump (4a) fixed connection, the other end extends to the outside of install bin (42) and with air inlet (55) fixed grafting, just fixed mounting has sealing washer (56) in air inlet (55).
2. The environmental monitoring unmanned aerial vehicle of claim 1, wherein: the soil sampling mechanism (48) comprises a first hydraulic cylinder (481), a motor (482), a soil sampling outlet (483) and a sampling cylinder (485), wherein the first hydraulic cylinder (481) is fixedly mounted on the inner wall of the mounting box (42), the motor (482) is fixedly mounted on a driving shaft at the bottom end of the first hydraulic cylinder (481), the sampling cylinder (485) is fixedly mounted on a motor shaft at the bottom end of the motor (482), and the soil sampling outlet (483) is arranged at the bottom of the mounting box (42) and is arranged below the sampling cylinder (485).
3. The environmental monitoring unmanned aerial vehicle of claim 2, wherein: a T-shaped sliding groove (487) located on one side of the motor (482) and a limiting sleeve (486) located at the lower end of the T-shaped sliding groove (487) are arranged on the inner side wall of the installation box (42), and a T-shaped sliding block (488) clamped in the T-shaped sliding groove (487) in a sliding mode is fixedly installed on one side of the motor (482).
4. The environmental monitoring unmanned aerial vehicle of claim 2, wherein: a plurality of fan-shaped elastic sealing gaskets (484) are uniformly arranged in the soil sampling outlet (483) in the circumferential direction, and the plurality of elastic sealing gaskets (484) seal the soil sampling outlet (483) in a circular structure around the soil sampling outlet.
5. The environmental monitoring unmanned aerial vehicle of claim 2, wherein: sampling barrel (485) top be provided with be used for with motor shaft fixed connection's of motor (482) connecting portion (4853), the inside of sampling barrel (485) is provided with sampling chamber (4851), be provided with thread groove (4852) on the inner wall of sampling chamber (4851).
6. The environmental monitoring unmanned aerial vehicle of claim 1, wherein: the water sampling mechanism (49) comprises a sampling pipe (491), a hydraulic pump (492), a corrugated hose (493) and a second hydraulic cylinder (494), the sampling pipe (491) is fixedly arranged on a bottom plate in the installation box (42), the second hydraulic cylinder (494) is fixedly arranged on the inner side wall of the installation box (42), a limit ring (495) is fixedly arranged on one side of the second hydraulic cylinder (494), a clamping buckle (496) is arranged on a driving shaft at the bottom end of the second hydraulic cylinder (494), the hydraulic pump (492) is mounted on the sampling tube (491) and communicates with the inside of the sampling tube (491), one end of the corrugated hose (493) is communicated with the hydraulic pump (492), the other end of the corrugated hose passes through the limit ring (495) and then is clamped and fixed by the clamp (496), and a pipeline sampling outlet (497) positioned on the bottom plate of the installation box (42) is arranged below the port of the corrugated hose (493).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111198922.4A CN113859535A (en) | 2021-10-14 | 2021-10-14 | Environment monitoring unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111198922.4A CN113859535A (en) | 2021-10-14 | 2021-10-14 | Environment monitoring unmanned aerial vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138502A (en) * | 2022-05-14 | 2022-10-04 | 和谐光催化环保科技(杭州)有限公司 | Intelligent unmanned aerial vehicle spraying method |
| CN115164971A (en) * | 2022-07-04 | 2022-10-11 | 烟台欣飞智能系统有限公司 | Unmanned aerial vehicle monitoring devices that can move under wind and rain environment |
| CN116443294A (en) * | 2023-05-23 | 2023-07-18 | 山东省地质矿产勘查开发局第六地质大队(山东省第六地质矿产勘查院) | Remote sensing unmanned aerial vehicle for geological survey |
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2021
- 2021-10-14 CN CN202111198922.4A patent/CN113859535A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138502A (en) * | 2022-05-14 | 2022-10-04 | 和谐光催化环保科技(杭州)有限公司 | Intelligent unmanned aerial vehicle spraying method |
| CN115164971A (en) * | 2022-07-04 | 2022-10-11 | 烟台欣飞智能系统有限公司 | Unmanned aerial vehicle monitoring devices that can move under wind and rain environment |
| CN116443294A (en) * | 2023-05-23 | 2023-07-18 | 山东省地质矿产勘查开发局第六地质大队(山东省第六地质矿产勘查院) | Remote sensing unmanned aerial vehicle for geological survey |
| CN116443294B (en) * | 2023-05-23 | 2023-11-14 | 山东省地质矿产勘查开发局第六地质大队(山东省第六地质矿产勘查院) | Remote sensing unmanned aerial vehicle for geological survey |
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