CN112572796A - Internet-based unmanned aerial vehicle capable of sampling multiple water sources for water utilization - Google Patents

Internet-based unmanned aerial vehicle capable of sampling multiple water sources for water utilization Download PDF

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Publication number
CN112572796A
CN112572796A CN202011540466.2A CN202011540466A CN112572796A CN 112572796 A CN112572796 A CN 112572796A CN 202011540466 A CN202011540466 A CN 202011540466A CN 112572796 A CN112572796 A CN 112572796A
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CN
China
Prior art keywords
plate
sliding
chassis
water
unmanned aerial
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Granted
Application number
CN202011540466.2A
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Chinese (zh)
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CN112572796B (en
Inventor
姜敬伟
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Nanjing Tuoheng Unmanned System Research Institute Co ltd
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Individual
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Publication of CN112572796A publication Critical patent/CN112572796A/en
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Publication of CN112572796B publication Critical patent/CN112572796B/en
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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
    • B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
    • 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
    • B64D27/353—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D47/00—Equipment not otherwise provided for
    • B64D47/08—Arrangements of cameras
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U10/00—Type of UAV
    • B64U10/10—Rotorcrafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U30/00—Means for producing lift; Empennages; Arrangements thereof
    • B64U30/20—Rotors; Rotor supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U50/00—Propulsion; Power supply
    • B64U50/10—Propulsion
    • B64U50/19—Propulsion using electrically powered motors
    • 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
    • B64U2201/00—UAVs characterised by their flight controls
    • B64U2201/20—Remote controls
    • 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
    • G01N2001/1418—Depression, aspiration
    • G01N2001/1427—Positive displacement, piston, peristaltic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment

Abstract

The invention discloses an unmanned aerial vehicle capable of sampling multiple water sources based on Internet water utilization. The technical problem who solves provides the unmanned aerial vehicle based on but internet water utilization multiple water source sample that realizes automatic sampling and sample many times. The technical implementation scheme of the invention is as follows: an unmanned aerial vehicle capable of sampling multiple water sources based on internet water utilization comprises a bottom frame, a brushless motor, a propeller and the like; the chassis is a cross frame, and the middle part of chassis is circular, and four brushless motor evenly distributed are on the chassis, and the contained angle between every two adjacent brushless motor is ninety degrees, all fixed mounting has the screw on every brushless motor's the output shaft. The unmanned aerial vehicle water sampling device is provided with the camera, so that a person can remotely control the unmanned aerial vehicle to sample a water source in a designated area and can sample multiple areas at one time, sampling time is saved, and a water sample detection result is more accurate.

Description

Internet-based unmanned aerial vehicle capable of sampling multiple water sources for water utilization
Technical Field
The invention relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle capable of sampling multiple water sources based on Internet water utilization.
Background
The internet, also known as an international network, refers to a huge network formed by connecting networks in series, and these networks are connected by a set of general protocols to form a logically single huge international network.
In order to detect the pollution condition of river, people can carry out the sampling test to the water in the river regularly for this reason, at present when taking a sample, adopt unmanned aerial vehicle to carry out the sampling test to the water in the specified area in the river usually, the last camera that does not install of current sampling unmanned aerial vehicle, and will control unmanned aerial vehicle in certain distance, after falling appointed sampling area with unmanned aerial vehicle, only take a sample to a water source, can not carry out the sampling test to many places region, be difficult to guarantee the accuracy of detection work, and the quick of inconvenient sampling work goes on still, will reduce sampling device's work efficiency.
Therefore, it is necessary to provide an unmanned aerial vehicle capable of sampling water from multiple water sources based on the internet, which can realize automatic sampling and multiple times of sampling.
Disclosure of Invention
In order to overcome not installing the camera on the unmanned aerial vehicle, and will control unmanned aerial vehicle in the certain distance, fall designated sample area back with unmanned aerial vehicle, only take a sample to a water source, can not carry out the sampling test to many places region, be difficult to guarantee the accuracy of testing work, but also the quick of inconvenient sample work goes on, will reduce sampling device's work efficiency's shortcoming, technical problem: the utility model provides a but unmanned aerial vehicle based on internet water utilization multiple water source sample that realizes automatic sampling and sample many times.
The specific implementation scheme is as follows: the utility model provides an unmanned aerial vehicle based on internet water utilizes water source sample of many places, including the chassis, brushless motor, the screw, float the subassembly, power component, flexible subassembly and the subassembly that draws water, the chassis is a cross frame, the middle part of chassis is circular, four brushless motor evenly distributed are on the chassis, contained angle between every two adjacent brushless motor is ninety degrees, all fixed mounting has the screw on every brushless motor's the output shaft, float one side at the chassis, power component installs on the chassis, flexible subassembly is partly installed on chassis and power component, the subassembly that draws water is installed on power component and float the subassembly.
As a preferred technical scheme of the invention, the floating assembly comprises four connecting pipes, four floating airbags, rectangular strips and first round covers, wherein the four connecting pipes are uniformly distributed on one side of the underframe and are fixedly connected with the underframe, a round hole is formed in the underframe at a position corresponding to the connecting pipes, an included angle between every two adjacent connecting pipes is ninety degrees, the number of the floating airbags is four, the four floating airbags are fixedly arranged at one ends of the connecting pipes, the rectangular strips are fixedly arranged at the bottom sides of the floating airbags, and the first round covers are rotatably arranged on the rectangular strips.
As a preferred technical scheme of the invention, the power assembly comprises a fixed plate, a stepping motor, a first shaft, a gear lack, a second shaft, a dial plate, a spur gear, pressing blocks and sliding frames, wherein four pairs of sliding frames are uniformly distributed on one side of an underframe, the sliding frames are fixedly connected with the underframe, an included angle between every two adjacent pairs of sliding frames is ninety degrees, one ends of the four pairs of sliding frames are fixedly provided with the fixed plate, the stepping motor is fixedly arranged at the middle position of the underframe, the first shaft is arranged at the middle position of the fixed plate and is rotatably connected with the fixed plate, one end of the first shaft is fixedly connected with an output shaft of the stepping motor, the other end of the first shaft is fixedly provided with the gear lack, a toothed part of the gear lack is one fourth of the whole gear lack, the pressing blocks are fixedly arranged on one side of the gear lack, the pressing blocks correspond to the toothed part of the gear lack, four secondary shafts evenly distributed are in one side of the fixed plate, the included angle between every two adjacent secondary shafts is ninety degrees, one end of each secondary shaft is fixedly provided with a toggle disk, the number of the spur gears is four, the four spur gears are fixedly arranged on the four secondary shafts respectively, and the spur gears are meshed with the four spur gears respectively when the missing gears rotate on one side of the toggle disk.
As a preferred technical scheme of the invention, the telescopic assembly comprises a first sliding column, a sliding plate, a second sliding column, a first tension spring, a connecting rod, a sliding block, a connecting plate, a second spring, a connecting frame, a third sliding column and a second tension spring, wherein four rectangular holes are uniformly formed in a fixing plate, an included angle between every two rectangular holes is ninety degrees, the number of the first sliding columns is four, the four first sliding columns are respectively arranged in the rectangular holes in the fixing plate and are in sliding connection with the fixing plate, the sliding plate is fixedly arranged on two sides below each first sliding column, each sliding plate is provided with a circular hole, the second sliding column is slidably arranged in the circular hole in each sliding plate, one side of each second sliding column is fixedly connected with one side of the fixing plate, the first tension spring is sleeved on each second sliding column, the first tension spring is arranged between the sliding plate and the fixing plate, one end of each first sliding column is fixedly provided with the connecting rod, all the cover has the slider on every connecting rod, the link plate is all installed to the both sides of every slider, link plate and sliding frame sliding connection, install the second spring between one side of every link plate and every sliding frame, the one end of every connecting rod all fixed mounting has even the frame, every links to all rotate on the frame and installs the third traveller, the third traveller is inside even managing, third traveller and link pipe sliding connection, all install two extension springs of end on every third traveller, the one end of second extension spring and the one end fixed connection of third traveller, the other end and the subassembly of drawing water partly fixed connection of second extension spring.
As a preferred technical scheme of the invention, the water pumping assembly comprises a large barrel, suction pipes, a round seat, a second round cover, cylindrical barrels, a push plate, a first round plate, a first spring, a U-shaped pipe and small barrels, wherein four round holes are uniformly formed in a fixing plate, four large barrels are respectively and fixedly arranged in the four round holes, the other ends of four second tension springs are respectively and fixedly connected with one ends of the four large barrels, the bottom ends of the four large barrels are respectively provided with a small hole, the suction pipes are four, the four suction pipes are respectively and fixedly arranged on the small holes at one ends of the four large barrels, the suction pipes are arranged in a third sliding column and are in sliding connection with the third sliding column, the cylindrical barrel is fixedly arranged on the outer side wall of each large barrel, the push plate is arranged on one side of each cylindrical barrel in a sliding manner, the first round plate is arranged on one side of each cylindrical barrel far away from the large barrel, and the first round plate is in sliding connection with the cylindrical barrels, push pedal and first plectane fixed connection, install first spring between one side of every first plectane and the one side that the cylinder bucket is close to the cask, cask and cylinder bucket intercommunication, every cask is inside all fixed mounting have two round seats, a round seat is in the inside bottom of cask, one side at the inside cylinder bucket of cask is installed to another round seat, all rotate on two round seats and install the second dome, evenly open flutedly on the fixed plate lateral wall, on one side of four circular ports of every recess on the fixed plate, little cask has four, four little casks are installed respectively in four recesses on the fixed plate, the top of cask is passed through the U-tube with the top of little cask and is connected, it has a circular aperture to open on the little cask.
As a preferable technical scheme, the novel barrel clamp comprises a third shaft, clamping plates and a third spring, wherein four pairs of the third shafts are uniformly distributed on one side of a fixing plate and are fixedly connected with the fixing plate, each pair of the third shafts are arranged on one side of a small barrel, two clamping plates are rotatably arranged on each pair of the third shafts, the third spring is fixedly arranged between one ends of the two clamping plates, and the four small barrels are respectively clamped between the clamping plates on each pair of the third shafts.
As a preferable technical scheme of the invention, the device also comprises connecting columns, a second circular plate and a camera, wherein the connecting columns are fixedly arranged on one side of the middle part of the underframe, one ends of the connecting columns are fixedly provided with the second circular plate, and one side of the second circular plate is fixedly provided with the camera.
The solar panel fixing device comprises a fixing plate, a plurality of long columns and a solar panel, wherein the plurality of long columns are fixedly arranged on one side of the fixing plate, and the solar panel is fixedly arranged at one ends of the plurality of long columns.
The invention has the beneficial effects that:
1. the unmanned aerial vehicle water sampling device is provided with the camera, so that a person can remotely control the unmanned aerial vehicle to sample a water source in a designated area and can sample multiple areas at one time, sampling time is saved, and a water sample detection result is more accurate.
2. The water pump is provided with the floating air bag, the floating air bag can enable the unmanned aerial vehicle to stably stay on the water surface when the unmanned aerial vehicle samples water, the floating air bag is further provided with the first round cover plate, and the first round cover plate can prevent the water from polluting the water pump which is not sampled when the unmanned aerial vehicle stops on the water surface.
3. The solar panel is arranged, so that the unmanned aerial vehicle can supplement energy in the flying process, and the endurance time is prolonged.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Figure 2 is a schematic view of the floating assembly of the present invention.
Fig. 3 is a schematic top view of the power assembly of the present invention.
Fig. 4 is a front view of the power assembly of the present invention.
Fig. 5 is a schematic structural view of the telescopic assembly of the present invention.
Fig. 6 is a partial structural schematic view of the telescopic assembly of the present invention.
Fig. 7 is an enlarged bottom view of the telescoping assembly of the present invention.
Fig. 8 is a schematic structural view of the water pumping assembly of the present invention.
Fig. 9 is a schematic cross-sectional view of the water pumping assembly of the present invention.
FIG. 10 is a schematic view of the straw structure of the present invention.
FIG. 11 is an enlarged view of the second dome of the present invention.
Description of reference numerals: 1_ chassis, 101_ fixed plate, 2_ brushless motor, 3_ propeller, 4_ connecting tube, 5_ floating airbag, 6_ rectangular bar, 7_ first dome, 8_ stepping motor, 9_ first shaft, 10_ missing gear, 11_ second shaft, 12_ dial plate, 13_ spur gear, 14_ press block, 15_ large drum, 16_ suction tube, 17_ round base, 18_ second dome, 19_ cylindrical barrel, 20_ push plate, 21_ first circular plate, 22_ first spring, 23_ U-shaped tube, 24_ small drum, 25_ first slide column, 26_ slide plate, 27_ second slide column, 28_ first tension spring, 29_ connecting rod, 30_ slide frame, 31_ slide block, 32_ connecting plate, 33_ second shaft spring, 34_ connecting frame, 35_ third slide column, 36_ second tension spring, 37_ third tension spring, 38_ clamp plate, 39_ third spring, 40_ connecting column, 41_ second circular plate, 42_ camera head, 43_ long column, 44_ solar panel.
Detailed Description
To explain the technical content, structural features, attained objects and effects of the present invention in detail, embodiments are described below in detail with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, are used only for convenience in describing the present invention and for simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.
Example 1
As shown in fig. 1, the multifunctional electric water heater comprises a bottom frame 1, brushless motors 2, propellers 3, a floating assembly, a power assembly, a telescopic assembly and a water pumping assembly, wherein the bottom frame 1 is a cross frame, the middle part of the bottom frame 1 is circular, the four brushless motors 2 are uniformly distributed on the bottom frame 1, an included angle between every two adjacent brushless motors 2 is ninety degrees, the propellers 3 are fixedly mounted on an output shaft of each brushless motor 2, the floating assembly is mounted on the lower side of the bottom frame 1, the power assembly is mounted on the bottom frame 1, one part of the telescopic assembly is mounted on the bottom frame 1 and the power assembly, and the water pumping assembly is mounted on the power assembly and the floating assembly.
When needing to take a sample to the water source, open brushless motor 2, brushless motor 2 is rotatory to drive 3 rotations of screw, and screw 3 can take off when reacing certain rotational speed, when reacing the place that will take a sample, unmanned aerial vehicle descends, through floating subassembly unmanned aerial vehicle stop on the surface of water, at this moment open power component, power component drives flexible subassembly and the subassembly that draws water takes a sample to the water source.
Example 2
As shown in fig. 1 and 2, the subassembly floats including connecting pipe 4, float gasbag 5, rectangular strip 6 and first dome 7, connecting pipe 4 has four, four connecting pipe 4 evenly distributed are at the downside of chassis 1, connecting pipe 4 and chassis 1 fixed connection, chassis 1 is opened corresponding the position of connecting pipe 4 has the circular port, the contained angle between every two adjacent connecting pipes 4 is ninety degrees, it has four to float gasbag 5, four float gasbag 5 fixed mounting are at the lower extreme of connecting pipe 4, every floats gasbag 5 bottom side all fixed mounting have rectangular strip 6, all rotate on every rectangular strip 6 and install first dome 7.
When unmanned aerial vehicle fell on the surface of water, because unmanned aerial vehicle's ratio is lighter, buoyancy through floating gasbag 5 makes unmanned aerial vehicle stop on the surface of water, telescopic component and the subassembly that draws water in can making connecting pipe 4 keep keeping the isolation through floating the first dome 7 on the gasbag 5, prevent to be polluted by the water source, only power component drives telescopic component and just can open first dome 7 when carrying out the work, first dome 7 is the metal material, the last magnet that is equipped with of telescopic component, can drive first dome 7 and close when telescopic component contracts.
As shown in fig. 3 and 4, the power assembly comprises a fixed plate 101, a stepping motor 8, a first shaft 9, a missing gear 10, a second shaft 11, a toggle plate 12, a spur gear 13, a pressing block 14 and a sliding frame 30, wherein four pairs of sliding frames 30 are uniformly distributed on the upper side of the chassis 1, the sliding frames 30 are fixedly connected with the chassis 1, an included angle between every two adjacent pairs of sliding frames 30 is ninety degrees, the fixed plate 101 is fixedly installed at the top ends of the four pairs of sliding frames 30, the stepping motor 8 is fixedly installed at the middle position of the chassis 1, the first shaft 9 is installed at the middle position of the fixed plate 101, the first shaft 9 is rotatably connected with the fixed plate 101, the lower end of the first shaft 9 is fixedly connected with an output shaft of the stepping motor 8, the missing gear 10 is fixedly installed at the top end of the first shaft 9, a toothed part of the missing gear 10 is a quarter of the whole missing gear 10, the pressing block 14 is fixedly installed at the lower, briquetting 14 and some contacts of telescopic component, second shaft 11 has four, four second shaft 11 evenly distributed are at the upside of fixed plate 101, the contained angle between every two adjacent second shafts 11 is ninety degrees, the top of every second shaft 11 all fixed mounting have dial dish 12, spur gear 13 has four, four spur gear 13 respectively fixed mounting on four second shafts 11, spur gear 13 is shifting the downside of dish 12, can mesh with four spur gear 13 respectively when lacking gear 10 and rotate.
When unmanned aerial vehicle has been on the surface of water, open step motor 8, step motor 8 opens rotatory quarter round at every turn, step motor 8 is rotatory to drive primary shaft 9 rotatory, primary shaft 9 is rotatory to be driven and lacks gear 10 rotatory, it drives briquetting 14 synchronous revolution to lack gear 10 rotatory, 14 rotatory flexible subassemblies that drive of briquetting stretch out and draw back, it all can drive the rotatory round of straight-teeth gear 13 to lack gear 10 rotatory at every turn, the rotatory round of straight-teeth gear 13 drives the rotatory round of stirring dish 12 through secondary shaft 11, the rotatory round of stirring dish 12 drives the subassembly that draws water and draws water.
As shown in fig. 5, 6 and 7, the telescopic assembly comprises a first sliding column 25, a sliding plate 26, a second sliding column 27, a first tension spring 28, a connecting rod 29, a sliding block 31, a connecting plate 32, a second spring 33, a connecting frame 34, a third sliding column 35 and a second tension spring 36, four rectangular holes are uniformly formed in a fixing plate 101, the included angle between every two rectangular holes is ninety degrees, four first sliding columns 25 are provided, the four first sliding columns 25 are respectively installed in the rectangular holes in the fixing plate 101, the first sliding columns 25 are slidably connected with the fixing plate 101, the sliding plate 26 is fixedly installed on both sides below each first sliding column 25, a circular hole is formed in each sliding plate 26, the second sliding column 27 is slidably installed in the circular hole in each sliding plate 26, the upper side of each second sliding column 27 is fixedly connected with the lower side of the fixing plate 101, the first tension spring 28 is sleeved on each second sliding column 27, the first tension spring 28 is arranged between the sliding plate 26 and the fixing plate 101, the bottom end of each first sliding column 25 is fixedly provided with a connecting rod 29, each connecting rod 29 is sleeved with a sliding block 31, connecting plates 32 are arranged on two sides of each sliding block 31, each connecting plate 32 is connected with a sliding frame 30 in a sliding mode, a second spring 33 is arranged between the lower side of each connecting plate 32 and each sliding frame 30, a connecting frame 34 is fixedly arranged at the outer end of each connecting rod 29, a third sliding column 35 is rotatably arranged on each connecting frame 34, the third sliding column 35 is arranged inside a connecting pipe 4, the third sliding column 35 is connected with the connecting pipe 4 in a sliding mode, each third sliding column 35 is provided with a bottom-bottom tension spring, the bottom end of each second tension spring 36 is fixedly connected with the top end of each third sliding column 35, and the top end of each second tension spring 36 is fixedly connected with one part of the water pumping assembly.
The gear lack 10 rotates to drive the pressing block 14 to rotate, the pressing block 14 rotates to push the first sliding column 25 downwards, the first sliding column 25 moves downwards to drive the connecting rod 29 to move downwards, the connecting rod 29 moves downwards to drive the connecting frame 34 to move downwards, the connecting frame 34 moves downwards to drive the third sliding column 35 to move downwards, the third sliding column 35 moves downwards to eject the first round cover 7, the power assembly drives the water pumping assembly to pump water after ejection, after the pressing block 14 is separated from the first sliding column 25, the first tension spring 28, the second spring 33 and the second tension spring 36 can pull the first sliding column 25, the connecting rod 29, the connecting frame 34 and the third sliding column 35 back to the original positions, the bottom end of the third sliding column 35 is provided with a magnet, and when the third sliding column 35 moves upwards, the first round cover 7 can be sucked upwards.
As shown in fig. 8-11, the water pumping assembly comprises a large round barrel 15, suction pipes 16, a round seat 17, a second round cover 18, a round barrel 19, a push plate 20, a first round plate 21, a first spring 22, a U-shaped pipe 23 and a small round barrel 24, four round holes are uniformly formed on a fixing plate 101, four large round barrels 15 are respectively and fixedly installed in the four round holes, the top ends of four second tension springs 36 are respectively and fixedly connected with the bottom ends of the four large round barrels 15, the bottom ends of the four large round barrels 15 are respectively provided with small holes, four suction pipes 16 are respectively and fixedly installed on the small holes at the bottom ends of the four large round barrels 15, the suction pipes 16 are arranged inside a third slide column 35, the suction pipes 16 are in sliding connection with the third slide column 35, the outer side wall of each large round barrel 15 is fixedly provided with one round barrel 19, the inner side of each round barrel 19 is provided with the push plate 20 in a sliding manner, the first round plate 21 is installed inside each round barrel, first plectane 21 and 19 sliding connection of cylinder bucket, push pedal 20 and first plectane 21 fixed connection, install first spring 22 between the outside of every first plectane 21 and the cylinder bucket 19, big cylinder 15 and cylinder bucket 19 intercommunication, every 15 inside all fixed mounting of big cylinder have two round seats 17, a round seat 17 is in the inside bottom of big cylinder 15, another round seat 17 is installed at the upside of the inside cylinder bucket 19 of big cylinder 15, all rotate on two round seats 17 and install second dome 18, evenly open flutedly on the fixed plate 101 lateral wall, four circular port the left sides of every recess on fixed plate 101, little cylinder 24 has four, four little cylinders 24 are installed respectively in four recesses on fixed plate 101, the top of big cylinder 15 and the top of little cylinder 24 are passed through U-shaped pipe 23 and are connected, it has a circular aperture to open on the little cylinder 24.
The poking disc 12 rotates to push the push plate 20 to move, the push plate 20 moves to drive the first circular plate 21 to slide in the cylindrical barrel 19, the first circular plate 21 moves to extrude air in the large barrel 15 through the second circular cover 18 on one side, after the poking disc 12 is separated from the push plate 20, the push plate 20 and the first circular plate 21 can return to the original position through the first spring 22, the second circular cover 18 on the other side is opened when the first circular plate 21 is reset, water is sucked into the large barrel 15 from the suction pipe 16 through suction force, the poking disc 12 rotates for one circle to push the push plate 20 to perform four times of reciprocating motion, the first circular plate 21 is driven by the push plate 20 to perform reciprocating motion to push water in the large barrel 15 into the small barrel 24, a small hole is formed in the small barrel 24, and gas in the small barrel 24 can be discharged when the water enters.
Example 3
As shown in fig. 8, the portable barrel further comprises a third shaft 37, clamping plates 38 and a third spring 39, wherein four pairs of third shafts 37 are uniformly distributed on the upper side of the fixing plate 101, the third shaft 37 is fixedly connected with the fixing plate 101, each pair of third shafts 37 is arranged on the rear side of the small barrel 24, two clamping plates 38 are rotatably arranged on each pair of third shafts 37, the third spring 39 is fixedly arranged between the rear ends of the two clamping plates 38, and the four small barrels 24 are respectively clamped between the clamping plates 38 on each pair of third shafts 37.
After unmanned aerial vehicle samples the water source and returns, can press splint 38, take out small round barrel 24, the installation of splint 38 makes small round barrel 24's change more convenient.
As shown in fig. 4, the device further comprises a plurality of connecting columns 40, a second circular plate 41 and a camera 42, wherein the plurality of connecting columns 40 are fixedly installed at the lower side of the middle part of the underframe 1, the second circular plate 41 is fixedly installed at the bottom ends of the plurality of connecting columns 40, and the camera 42 is fixedly installed at the lower side of the second circular plate 41.
When unmanned aerial vehicle sampled, can observe the sample place through camera 42, camera 42 is rotatable camera 42, and the installation of camera 42 makes unmanned aerial vehicle make the speed of rivers more clear at the in-process of sample, prevents to fall the floor point and does not lead to the sample difficulty well.
As shown in fig. 1, the solar panel fixing device further includes long columns 43 and a solar panel 44, wherein the long columns 43 are fixedly mounted on the upper side of the fixing plate 101, and the solar panel 44 is fixedly mounted on the top ends of the long columns 43.
Solar panel 44's installation makes unmanned aerial vehicle can carry out the energy and supply at the in-process of flight, has improved the time of endurance.
The above description is only an example of the present invention and is not intended to limit the present invention. All equivalents which come within the spirit of the invention are therefore intended to be embraced therein. Details not described herein are well within the skill of those in the art.

Claims (8)

1. The utility model provides an unmanned aerial vehicle based on internet water utilization can locate water source sample more, including the chassis, brushless motor, the screw, the chassis is a cross frame, the middle part of chassis is circular, four brushless motor evenly distributed are on the chassis, contained angle between every two adjacent brushless motor is ninety degrees, all fixed mounting has the screw on every brushless motor's the output shaft, a serial communication port, still including floating the subassembly, power component, flexible subassembly and the subassembly that draws water, it installs in one side of chassis to float the subassembly, power component installs on the chassis, flexible subassembly is partly installed on chassis and power component, the subassembly that draws water is installed on power component and floating the subassembly.
2. The unmanned aerial vehicle based on internet water conservancy is with can many places water source sample of claim 1, characterized in that, showy subassembly includes the connecting pipe, float the gasbag, rectangular strip and first dome, the connecting pipe has four, four connecting pipes evenly distributed is in one side of chassis, connecting pipe and chassis fixed connection, the chassis is opened with the circular port corresponding to the position of connecting the pipe, the contained angle between every two adjacent connecting pipes is ninety degrees, float the gasbag has four, four float gasbag fixed mounting are in the one end of connecting the pipe, every floats the gasbag bottom side all fixed mounting have a rectangular strip, all rotate on every rectangular strip and install first dome.
3. The unmanned aerial vehicle based on internet water utilization and capable of sampling from multiple water sources as claimed in claim 2, wherein the power assembly comprises a fixed plate, a stepping motor, a first shaft, a gear-lacking portion, a second shaft, a dial plate, a spur gear, a pressing block and a sliding frame, wherein four pairs of sliding frames are uniformly distributed on one side of the chassis, the sliding frames are fixedly connected with the chassis, an included angle between every two adjacent pairs of sliding frames is ninety degrees, the fixed plate is fixedly mounted at one end of each of the four pairs of sliding frames, the stepping motor is fixedly mounted at the middle position of the chassis, the first shaft is mounted at the middle position of the fixed plate, the first shaft is rotatably connected with the fixed plate, one end of the first shaft is fixedly connected with an output shaft of the stepping motor, the gear-lacking portion is fixedly mounted at the other end of the first shaft, the gear-lacking portion of the gear is one fourth of the whole gear-lacking portion, briquetting and some contacts of telescopic component, and the secondary shaft has four, and four secondary shaft evenly distributed are in one side of fixed plate, and the contained angle between every two adjacent secondary shafts is ninety degrees, and the one end of every secondary shaft all fixed mounting have a dial plate, and the straight-teeth gear has four, and four straight-teeth gear difference fixed mounting are on four secondary shafts, and the straight-teeth gear can mesh with four straight-teeth gear respectively when the missing gear is rotatory in one side of dial plate.
4. The unmanned aerial vehicle capable of sampling multiple water sources based on internet water utilization as claimed in claim 3, wherein the telescopic assembly comprises a first sliding column, a sliding plate, a second sliding column, a first tension spring, a connecting rod, a sliding block, a connecting plate, a second spring, a connecting frame, a third sliding column and a second tension spring, four rectangular holes are uniformly formed in the fixing plate, an included angle between every two rectangular holes is ninety degrees, four first sliding columns are arranged, the four first sliding columns are respectively arranged in the rectangular holes in the fixing plate and are in sliding connection with the fixing plate, the sliding plate is fixedly arranged on two sides below each first sliding column, a circular hole is formed in each sliding plate, the second sliding column is slidably arranged in the circular hole in each sliding plate, one side of each second sliding column is fixedly connected with one side of the fixing plate, the first tension spring is sleeved on each second sliding column, the first tension spring is arranged between the sliding plate and the fixing plate, every first traveller one end all fixed mounting has the connecting rod, all the cover has the slider on every connecting rod, the link plate is all installed to the both sides of every slider, link plate and sliding sash sliding connection, install the second spring between one side of every link plate and every sliding sash, the one end of every connecting rod all fixed mounting has even the frame, every links to rotate on the frame and installs the third traveller, the third traveller is inside even the pipe, third traveller and connecting pipe sliding connection, all install end two extension springs on every third traveller, the one end of second extension spring and the one end fixed connection of third traveller, the other end and the subassembly part fixed connection that draws water of second extension spring.
5. The unmanned aerial vehicle capable of sampling multiple water sources based on internet water utilization is characterized in that a water pumping assembly comprises a large barrel, suction pipes, a round seat, a second round cover, a cylindrical barrel, a push plate, a first round plate, a first spring, a U-shaped pipe and a small barrel, four round holes are uniformly formed in a fixing plate, four large barrels are respectively and fixedly installed in the four round holes, the other ends of four second tension springs are respectively and fixedly connected with one ends of the four large barrels, small holes are formed in the bottom ends of the four large barrels, four suction pipes are respectively and fixedly installed in the small holes in one ends of the four large barrels, the suction pipes are arranged in a third sliding column and are in sliding connection with the third sliding column, one cylindrical barrel is fixedly installed on the outer side wall of each large barrel, the push plate is slidably installed on one side of each cylindrical barrel, the first round plate is installed on one side, far away from the large barrels, in each cylindrical barrel, first plectane and cylinder bucket sliding connection, push pedal and first plectane fixed connection, install first spring between one side of every first plectane and one side that the cylinder bucket is close to the cask, cask and cylinder bucket intercommunication, every inside all fixed mounting of cask has two round seats, a round seat is in the inside bottom of cask, one side at the inside cylinder bucket of cask is installed to another round seat, all rotate on two round seats and install the second dome, evenly open flutedly on the fixed plate lateral wall, on one side of four circular ports of every recess on the fixed plate, the small circle bucket has four, four small circle buckets are installed respectively in four recesses on the fixed plate, the U-tube connection is passed through on the top of cask and the top of small circle bucket, it has a circular aperture to open on the small circle.
6. The unmanned aerial vehicle based on internet water conservancy is with many water sources sample of claim 5, characterized by, still include third axle, splint and third spring, four pairs of third axles evenly distributed are in fixed plate one side, third axle and fixed plate fixed connection, and every pair of third axle is in the one side of little bucket, and every is rotated on every pair of third axle and is installed two splint, and fixed mounting has the third spring between the one end of two splint, and four little buckets are pressed from both sides respectively between every pair of splint on the third axle.
7. The unmanned aerial vehicle based on internet water conservancy is with many water sources sample of claim 6, characterized by further comprising a plurality of even posts, second plectane and camera, a plurality of even posts fixed mounting are in chassis middle part one side, and the one end fixed mounting of a plurality of even posts has second plectane, and one side fixed mounting of second plectane has the camera.
8. The unmanned aerial vehicle based on internet water conservancy is with many places water source samples of claim 7, characterized by, still includes long post and solar panel, and the fixed mounting of a plurality of long posts is in one side of fixed plate, and the one end fixed mounting of a plurality of long posts has solar panel.
CN202011540466.2A 2020-12-23 2020-12-23 Internet-based unmanned aerial vehicle capable of sampling multiple water sources for water utilization Active CN112572796B (en)

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