CN113212750A - Water-air integrated intelligent unmanned aerial vehicle - Google Patents
Water-air integrated intelligent unmanned aerial vehicle Download PDFInfo
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- CN113212750A CN113212750A CN202110656316.6A CN202110656316A CN113212750A CN 113212750 A CN113212750 A CN 113212750A CN 202110656316 A CN202110656316 A CN 202110656316A CN 113212750 A CN113212750 A CN 113212750A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C35/00—Flying-boats; Seaplanes
- B64C35/008—Amphibious sea planes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
- B63H5/165—Propeller guards, line cutters or other means for protecting propellers or rudders
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- 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
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- 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
- B64C25/62—Spring shock-absorbers; Springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C35/00—Flying-boats; Seaplanes
- B64C35/005—Flying-boats; Seaplanes with propellers, rudders or brakes acting in the water
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
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Abstract
The invention discloses a water-air integrated intelligent unmanned aerial vehicle, which comprises an unmanned aerial vehicle body, a folding mechanism, a waterproof mechanism, a buffer mechanism and a protective mechanism, wherein the unmanned aerial vehicle body comprises a shell, floating plates arranged at two sides below the shell, a propeller fixedly arranged at the bottom of the floating plates and heat dissipation holes arranged at the bottom of the shell, the folding mechanism comprises a double-shaft motor fixedly arranged in the shell, screw rods fixedly connected at two ends of the double-shaft motor, a toothed plate suitable for sliding relative to the screw rods, a rotating shaft rotatably arranged on a supporting plate, a second bevel gear sleeved in the middle of the rotating shaft and in meshing transmission with the second bevel gear, connecting blocks sleeved at two sides of the rotating shaft and a limiting block fixedly connected at the bottom end of the toothed plate, the waterproof mechanism is positioned in the shell and used for preventing water from permeating into the shell through the heat dissipation holes, the buffer mechanism is positioned on the floating plates and used for slowing down impact force generated when the unmanned aerial vehicle body descends, the protection mechanism is positioned on the propeller and used for cleaning weeds or floating objects wound on the propeller.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a water-air integrated intelligent unmanned aerial vehicle.
Background
Unmanned aircraft, commonly known as: unmanned planes, unmanned aerial vehicles, unmanned combat airplanes, and bee-type machines; the method is characterized in that the method is widely applicable to various remote control aircrafts without a pilot for boarding and driving, generally speaking, the unmanned reconnaissance aircrafts and unmanned aerial vehicles of military, wherein the unmanned reconnaissance aircrafts and unmanned aerial vehicles are provided with a cockpit, but are provided with an autopilot, a program control device and other equipment, and ground, naval vessels or mother aircraft remote control station personnel track, position, remotely control, remotely measure and digitally transmit the unmanned aerial vehicles through radar and other equipment, and can be traced back to 1914, the first world war is going to be good at the time, and the two military fields of Kadel and Pechel in the United kingdom propose to military aviation society of military: a small airplane which can be steered by radio without piloting is developed, so that it can fly to the enemy over a target area to shoot down a bomb which is loaded on the small airplane.
Along with the progress of science and technology, people are more and more extensive to unmanned aerial vehicle's use, and people use unmanned aerial vehicle to go to detect aloft and shoot work, and current unmanned aerial vehicle is difficult to carry out the empty dual-purpose of water, uses unmanned aerial vehicle to have very big limitation, and difficult staff uses, and when the aquatic was used, in the water that flies to splash entered into the electronic component in the unmanned aerial vehicle easily through the radiating groove during operation, caused the damage to electronic component.
Disclosure of Invention
The present invention is directed to solving one of the technical problems of the prior art or the related art.
Therefore, the technical scheme adopted by the invention is as follows:
the water-air integrated intelligent unmanned aerial vehicle comprises an unmanned aerial vehicle body, a folding mechanism, a waterproof mechanism, a buffering mechanism and a protection mechanism, wherein the unmanned aerial vehicle body comprises a shell, floating plates arranged on two sides below the shell, propellers fixedly arranged at the bottoms of the floating plates and radiating holes arranged at the bottom of the shell, the folding mechanism comprises a double-shaft motor fixedly arranged in the shell, screw rods fixedly connected at two ends of the double-shaft motor, a toothed plate suitable for sliding relative to the screw rods, transmission shafts rotatably arranged on two sides of the shell, a driving gear fixedly connected at the top end of the transmission shafts and meshed with the toothed plate for transmission, a first bevel gear fixedly connected at the bottom end of the transmission shafts, supporting plates fixedly connected at two sides of the bottom of the shell, a rotating shaft rotatably arranged on the supporting plates, a second bevel gear sleeved in the middle of the rotating shaft and meshed with the second bevel gear, connecting blocks sleeved on two sides of the rotating shaft and a limiting block fixedly connected at the bottom end of the toothed plate, the one end of stopper passes through spout and casing inner chamber diapire sliding connection, float the board rigid coupling on the connecting block, waterproofing mechanism is located the casing for prevent that water from permeating into the casing through the louvre, buffer gear is located and floats the board, is used for slowing down the impact force that the unmanned aerial vehicle body produced when descending, protection machanism is located the propeller, is used for clearing up winding weeds or floater on the propeller.
By adopting the technical scheme, the double-shaft motor is started to drive the screw rods on the two sides to rotate, so that the toothed plates on the screw rods on the two sides move towards the two sides, the toothed plate is in meshing transmission with the driving gears, so that the driving gears on the two sides rotate in opposite directions, the transmission shaft rotates along with the driving gears, the first bevel gear is in meshing transmission with the second bevel gear, the transmission shaft drives the second bevel gear to rotate through the first bevel gear, the rotating shaft rotates along with the second bevel gear, the floating plates are overturned through the connecting blocks in a rotating rotation mode, then the two floating plates are respectively overturned to the two sides, thereby can fold up the connecting block upset when flying aloft, reduce the resistance that the flight produced, with floating the board and expand when the surface of water is used, can carry out the empty dual-purpose of water then, convenient to use person carries out the transform of empty form of water according to different demands, is favorable to improving the usage of unmanned aerial vehicle body.
The present invention in a preferred example may be further configured to: waterproof mechanism is including adorning the backing roll in the casing admittedly, adorning first motor in the casing admittedly, rigid coupling in the reciprocal lead screw of first motor output, being suitable for the gliding driving block of reciprocal lead screw relatively, rotatable installation in the wind-up roll of driving block lateral wall, rigid coupling in the rack of casing one side, rigid coupling in wind-up roll tip and with rack toothing driven first gear and the waterproofing membrane of rolling on the wind-up roll, one side and backing roll rigid coupling of waterproofing membrane, spout and casing inner chamber diapire sliding connection are passed through to the bottom of driving block, waterproofing membrane is located the top of louvre.
Through adopting above-mentioned technical scheme, when the unmanned aerial vehicle body uses at the surface of water, first motor starts the reciprocal lead screw of drive and rotates, make the driving block remove, the driving block drives the wind-up roll and removes, when first gear and rack toothing transmission, first gear drives the wind-up roll and rotates, make the wind-up roll remove while carrying out the rotation, then can unreel the waterproofing membrane on the wind-up roll, lay waterproofing membrane on the louvre in the casing, can avoid when the aquatic moves, water permeates to the casing through the louvre, prevent to cause the damage to the electronic component in the casing, can protect the electronic component in the casing, be favorable to improving electronic component's life.
The present invention in a preferred example may be further configured to: the heat dissipation holes and the waterproof mechanisms are two groups, and the two groups of heat dissipation holes and the waterproof mechanisms are respectively arranged on two sides of the shell.
Through adopting above-mentioned technical scheme, the louvre can dispel the heat for electronic component in the casing, and the louvre is provided with two sets ofly, is favorable to improving the radiating effect, and waterproofing mechanism is provided with two sets ofly, can seal the louvre of both sides, is favorable to improving water-proof effects.
The present invention in a preferred example may be further configured to: the buffer mechanism comprises a buffer frame suitable for sliding relative to the floating plate, a slide rod fixedly connected in the floating plate, a transmission sleeve suitable for sliding relative to two sides of the slide rod, a connecting strip hinged between the buffer frame and the transmission sleeve, and springs fixedly connected to two sides of the inner cavity of the floating plate, wherein one end of each spring is fixedly connected with the transmission sleeve.
Through adopting above-mentioned technical scheme, when the unmanned aerial vehicle body descends to the ground, the buffering frame received the impact force and removed, and the tip of buffering frame promotes the transmission cover through the connecting strip and removes, and transmission cover extrusion spring, then the spring absorbs the impact force, can reduce the impact force that the unmanned aerial vehicle body produced when falling to the ground, avoids too big impact force to cause the influence to the unmanned aerial vehicle body, can protect the unmanned aerial vehicle body.
The present invention in a preferred example may be further configured to: the shape of buffer frame is triangle-shaped, the tip of buffer frame all extends to the inside of floating the board.
Through adopting above-mentioned technical scheme, the setting of buffer frame triangular structure can improve buffering effect for the quality of moving away to avoid possible earthquakes is higher.
The present invention in a preferred example may be further configured to: the protection mechanism comprises a protection cover fixedly connected to the propeller, a toothed ring rotatably arranged on the protection cover, a second motor fixedly arranged in the floating plate, a second gear fixedly connected to the output end of the second motor and in meshed transmission with the toothed ring, and a cutting knife fixedly connected to the toothed ring.
Through adopting above-mentioned technical scheme, the protection casing carries out the separation to pasture and water or floater, and when the appearance on the protection casing blockked up, the second motor starts to drive the second gear and rotates, and second gear and ring gear meshing transmission, second motor pass through the second gear and drive the ring gear and rotate, and the cutting knife rotates along with the ring gear, can clear up pasture and water or floater on the protection casing then, avoids the protection casing to block up the operation that causes the influence to the propeller.
The present invention in a preferred example may be further configured to: the shape of protection casing is the hemisphere shape, the lateral wall laminating of protection casing and protection casing.
Through adopting above-mentioned technical scheme, be favorable to leading pasture and water and floater both sides, avoid pasture and water and floater to remain on the protective housing.
The present invention in a preferred example may be further configured to: the lateral wall of the floating plate is in a flowing direction shape and is used for reducing air resistance when the unmanned aerial vehicle body flies.
By adopting the technical scheme, the flying is smoother, the energy consumption can be reduced, and the cost can be reduced.
The present invention in a preferred example may be further configured to: two be equipped with symmetrical positive and negative screw thread on the screw rod respectively, two the pinion rack symmetry sets up on positive, negative screw thread on two screw rods.
Through adopting above-mentioned technical scheme, two screw rods rotate to one side for two pinion racks remove to both sides, need not to adopt a plurality of biax motors, can practice thrift the cost, convenient to use.
By adopting the technical scheme, the invention has the beneficial effects that:
1. according to the invention, by arranging the folding mechanism, the double-shaft motor is started to drive the screws on two sides to rotate, so that the toothed plates on the screws on two sides move towards two sides, the transmission shaft rotates along with the driving gear, the transmission shaft drives the second bevel gear to rotate through the first bevel gear, the rotating shaft rotates along with the second bevel gear, the floating plates are overturned through the connecting blocks in a rotating and rotating mode, then the two floating plates are overturned to two sides respectively, so that the connecting blocks are overturned and folded when the unmanned aerial vehicle flies in the air, the resistance generated by flying is reduced, the floating plates are unfolded when the water surface is used, and then the unmanned aerial vehicle can be used in a water-air mode, a user can conveniently change the water-air mode according to different requirements, and the use of the unmanned aerial vehicle body is favorably improved.
2. According to the invention, by arranging the waterproof mechanism, when the unmanned aerial vehicle body is used on the water surface, the wind-up roll moves and rotates at the same time, the waterproof coiled material on the wind-up roll is unreeled, and the waterproof coiled material is flatly laid on the heat dissipation holes in the shell, so that the situation that water permeates into the shell through the heat dissipation holes when the unmanned aerial vehicle runs in water can be avoided, the electronic elements in the shell are prevented from being damaged, the electronic elements in the shell can be protected, and the service life of the electronic elements can be prolonged.
3. According to the invention, by arranging the buffer mechanism, when the unmanned aerial vehicle body descends to the ground, the buffer frame receives impact force to move, the end part of the buffer frame pushes the transmission sleeve to move through the connecting strip, the transmission sleeve extrudes the spring, then the spring absorbs the impact force, the impact force generated when the unmanned aerial vehicle body falls to the ground can be reduced, the influence of the overlarge impact force on the unmanned aerial vehicle body is avoided, and the unmanned aerial vehicle body can be protected.
4. According to the invention, the protection mechanism is arranged, the protection cover blocks aquatic weeds or floating objects, when the protection cover is blocked, the second motor is started to drive the second gear to rotate, the second gear is in meshing transmission with the toothed ring, the second motor drives the toothed ring to rotate through the second gear, the cutting knife rotates along with the toothed ring, then the aquatic weeds or the floating objects on the protection cover can be cleaned, and the influence of the blockage of the protection cover on the operation of the propeller is avoided.
Drawings
FIG. 1 is a schematic overall structure diagram of one embodiment of the present invention;
FIG. 2 is a bottom view of one embodiment of the present invention;
FIG. 3 is a cross-sectional view of a housing of one embodiment of the present invention;
FIG. 4 is a schematic view of a folding mechanism according to one embodiment of the present invention;
FIG. 5 is a schematic view of a waterproofing mechanism according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a floating plate according to one embodiment of the present invention;
FIG. 7 is a schematic view of a damping mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic view of a shielding mechanism according to one embodiment of the present invention;
fig. 9 is a schematic view of the external connection of the propeller according to an embodiment of the present invention.
Reference numerals:
100. an unmanned aerial vehicle body; 101. a housing; 102. a floating plate; 103. a propeller; 104. heat dissipation holes;
200. a folding mechanism; 201. a double-shaft motor; 202. a screw; 203. a toothed plate; 204. a drive shaft; 205. a drive gear; 206. a first bevel gear; 207. a second bevel gear; 208. connecting blocks;
300. a waterproof mechanism; 301. a support roller; 302. a first motor; 303. a reciprocating screw rod; 304. a transmission block; 305. a wind-up roll; 306. a first gear; 307. a rack; 308. waterproof coiled materials;
400. a buffer mechanism; 401. a buffer frame; 402. a connecting strip; 403. a spring; 404. a transmission sleeve;
500. a protection mechanism; 501. a protective cover; 502. a second motor; 503. a second gear; 504. a toothed ring; 505. a cutting knife.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
It is to be understood that this description is made only by way of example and not as a limitation on the scope of the invention.
The water-air integrated intelligent unmanned aerial vehicle provided by some embodiments of the invention is described below with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1, 2, 3 and 4, the invention provides a water-air integrated intelligent unmanned aerial vehicle, which comprises an unmanned aerial vehicle body 100, a folding mechanism 200, a waterproof mechanism 300, a buffering mechanism 400 and a protection mechanism 500, wherein the unmanned aerial vehicle body 100 comprises a shell 101, floating plates 102 arranged on two sides below the shell 101, propellers 103 fixedly arranged at the bottoms of the floating plates 102 and heat dissipation holes 104 arranged at the bottom of the shell 101, the folding mechanism 200 comprises a double-shaft motor 201 fixedly arranged in the shell 101, screw rods 202 fixedly connected at two ends of the double-shaft motor 201, toothed plates 203 suitable for sliding relative to the screw rods 202, transmission shafts 204 rotatably arranged at two sides of the shell 101, a drive gear 205 fixedly connected at the top ends of the transmission shafts 204 and meshed with the toothed plates 203, first bevel gears 206 fixedly connected at the bottom ends of the transmission shafts 204, support plates fixedly connected at two sides of the bottom of the shell 101, and rotating shafts rotatably arranged on the support plates, A second bevel gear 207 sleeved in the middle of the rotating shaft and in meshing transmission with the second bevel gear 207, connecting blocks 208 sleeved on two sides of the rotating shaft, and a limiting block fixedly connected to the bottom end of the toothed plate 203, wherein one end of the limiting block is in sliding connection with the bottom wall of the inner cavity of the shell 101 through a sliding groove, the floating plates 102 are fixedly connected to the connecting blocks 208, the double-shaft motor 201 is started to drive the screws 202 on two sides to rotate, so that the toothed plates 203 on the screws 202 on two sides move towards two sides, the driving gears 205 on two sides rotate in opposite directions due to the meshing transmission of the toothed plates 203 and the driving gears 205, the transmission shaft 204 rotates along with the driving gears 205, the first bevel gear 206 is in meshing transmission with the second bevel gear 207, the transmission shaft 204 drives the second bevel gear 207 to rotate through the first bevel gear 206, the rotating shaft rotates along with the second bevel gear 207, the floating plates 102 are overturned through the connecting blocks 208, and then the two floating plates 102 are respectively overturned to two sides, thereby fold up connecting block 208 upset when can fly aloft, reduce the resistance that the flight produced, the surface of water expandes floating plate 102 when using, then can carry out the empty dual-purpose of water, the person of facilitating the use carries out the transform of empty form of water according to different demands, be favorable to improving unmanned aerial vehicle body 100's usage, waterproofing mechanism 300 is located casing 101, be used for preventing in water permeates into casing 101 through louvre 104, buffer gear 400 is located floating plate 102, an impact force for slowing down production when unmanned aerial vehicle body 100 descends, protection machanism 500 is located propeller 103, be used for clearing up winding weeds or floater on propeller 103.
Specifically, the outer side wall of the floating plate 102 is in a flowing shape, and is used for reducing air resistance when the unmanned aerial vehicle body 100 flies, so that the unmanned aerial vehicle can fly more smoothly, the energy consumption can be reduced, and the cost can be reduced.
Further, be equipped with the just, the left-hand thread of symmetry on two screw rods 202 respectively, on the just, left-hand thread of two pinion rack 203 symmetries setting on two screw rods 202, two screw rods 202 rotated to one side for two pinion rack 203 move to both sides, need not to adopt a plurality of biax motors 201, can practice thrift the cost, convenient to use.
Example two:
referring to fig. 3 and 5, on the basis of the first embodiment, the waterproof mechanism 300 includes a supporting roller 301 fixed in the housing 101, a first motor 302 fixed in the housing 101, a reciprocating screw 303 fixed at an output end of the first motor 302, a transmission block 304 adapted to slide relative to the reciprocating screw 303, a winding roller 305 rotatably installed on a side wall of the transmission block 304, a rack 307 fixed on one side of the housing 101, a first gear 306 fixed at an end of the winding roller 305 and engaged with the rack 307 for transmission, and a waterproof roll 308 wound on the winding roller 305, one side of the waterproof roll 308 is fixed to the supporting roller 301, a bottom end of the transmission block 304 is slidably connected to a bottom wall of an inner cavity of the housing 101 through a chute, the waterproof roll 308 is located above the heat dissipation hole 104, when the unmanned aerial vehicle body 100 is used on a water surface, the first motor 302 is started to drive the reciprocating screw 303 to rotate, so that the transmission block 304 moves, the transmission block 304 drives the wind-up roll 305 to move, when the first gear 306 is meshed with the rack 307 for transmission, the first gear 306 drives the wind-up roll 305 to rotate, so that the wind-up roll 305 moves and rotates at the same time, then the waterproof roll 308 on the wind-up roll 305 can be unreeled, the waterproof roll 308 is tiled on the heat dissipation holes 104 in the shell 101, the situation that water permeates into the shell 101 through the heat dissipation holes 104 when the water works can be avoided, damage to electronic elements in the shell 101 is prevented, the electronic elements in the shell 101 can be protected, and the service life of the electronic elements is prolonged.
Specifically, louvre 104 and waterproofing mechanism 300 all are provided with two sets ofly, and two sets of louvres 104 and waterproofing mechanism 300 set up respectively with casing 101 on both sides, and louvre 104 can dispel the heat for the electronic component in casing 101, and louvre 104 is provided with two sets ofly, is favorable to improving the radiating effect, and waterproofing mechanism 300 is provided with two sets ofly, can seal the louvre 104 of both sides, is favorable to improving water-proof effects.
Example three:
as shown in fig. 6 and 7, in the above embodiment, the buffering mechanism 400 includes a buffering frame 401 adapted to slide relative to the floating plate 102, a sliding rod fixedly connected in the floating plate 102, a transmission sleeve 404 adapted to slide relative to two sides of the sliding rod, a connection strip 402 hinged between the buffering frame 401 and the transmission sleeve 404, and a spring 403 fixedly connected to two sides of an inner cavity of the floating plate 102, one end of the spring 403 is fixedly connected to the transmission sleeve 404, when the unmanned aerial vehicle body 100 lands on the ground, the buffering frame 401 receives an impact force to move, an end of the buffering frame 401 pushes the transmission sleeve 404 to move through the connection strip 402, the transmission sleeve 404 extrudes the spring 403, and then the spring 403 absorbs the impact force, so that the impact force generated when the unmanned aerial vehicle body 100 lands on the ground can be reduced, the influence of an excessive impact force on the unmanned aerial vehicle body 100 is avoided, and.
Specifically, the shape of buffer 401 is the triangle-shaped, and the tip of buffer 401 all extends to the inside of floating board 102, and the setting of buffer 401 triangle-shaped structure can improve buffering effect for the quality of moving away to avoid possible earthquakes is higher.
Example four:
referring to fig. 6, 8 and 9, in the above embodiment, the protection mechanism 500 includes a protection cover 501 fixedly connected to the propeller 103, a toothed ring 504 rotatably mounted on the protection cover 501, a second motor 502 fixedly mounted in the floating plate 102, a second gear 503 fixedly connected to an output end of the second motor 502 and engaged with the toothed ring 504 for transmission, and a cutting knife 505 fixedly connected to the toothed ring 504, wherein the protection cover 501 blocks aquatic weeds or floating objects, when the protection cover 501 is blocked, the second motor 502 is started to drive the second gear 503 to rotate, the second gear 503 is engaged with the toothed ring 504 for transmission, the second motor 502 drives the toothed ring 504 to rotate through the second gear 503, the cutting knife 505 rotates along with the toothed ring 504, so that aquatic weeds or floating objects on the protection cover 501 can be cleaned, and the blockage of the protection cover 501 is prevented from affecting the operation of the propeller 103.
Specifically, the shape of protection casing 501 is the hemisphere shape, and protection casing 501 and the lateral wall laminating of protection casing 501 are favorable to the pasture and water and floater direction both sides, avoid pasture and water and floater to remain on protection casing 501.
The working principle and the using process of the invention are as follows: firstly, different forms in water or in the air are selected according to self requirements, when air flight is selected, the double-shaft motor 201 is started to drive the screw rods 202 on the two sides to rotate, so that the toothed plates 203 on the screw rods 202 on the two sides move towards the two sides, because the toothed plate 203 is in meshing transmission with the driving gear 205, the driving gears 205 on two sides rotate reversely, the transmission shaft 204 rotates along with the driving gears 205, the first bevel gear 206 is in meshing transmission with the second bevel gear 207, the transmission shaft 204 drives the second bevel gear 207 to rotate through the first bevel gear 206, the rotating shaft rotates along with the second bevel gear 207, the floating plates 102 are overturned through the connecting block 208 in the rotating rotation, then the two floating plates 102 are respectively overturned to two sides, the connecting block 208 is overturned and folded when flying in the air, when the aircraft runs in water, when the floating plate 102 is used on the water surface, the floating plate can be unfolded, and then the water and air can be used;
when the water surface runs, the first motor 302 is started to drive the reciprocating screw rod 303 to rotate, so that the transmission block 304 moves, the transmission block 304 drives the winding roller 305 to move, when the first gear 306 is in meshing transmission with the rack 307, the first gear 306 drives the winding roller 305 to rotate, so that the winding roller 305 moves and rotates at the same time, then the waterproof coiled material 308 on the winding roller 305 can be unreeled, the waterproof coiled material 308 is flatly laid on the heat dissipation holes 104 in the shell 101, water can be prevented from permeating into the shell 101 through the heat dissipation holes 104 when the water surface runs in water, when the protective cover 501 is blocked, the second motor 502 is started to drive the second gear 503 to rotate, the second gear 503 is in meshing transmission with the toothed ring 504, the second motor 502 drives the toothed ring 504 to rotate through the second gear 503, the cutting knife 505 rotates along with the toothed ring 504, and then waterweeds or floaters on the protective cover 501 can be cleaned, the influence on the operation of the propeller 103 caused by the blockage of the protective cover 501 is avoided;
after unmanned aerial vehicle body 100 flies, when descending to the ground, buffering frame 401 takes the lead to the ground, buffering frame 401 receives the impact force and removes, the tip of buffering frame 401 promotes transmission cover 404 through connecting strip 402 and removes, transmission cover 404 extrusion spring 403, then spring 403 absorbs the impact force, the impact force that produces when can reducing unmanned aerial vehicle body 100 and falling to the ground, avoid too big impact force to cause the influence to unmanned aerial vehicle body 100, can protect unmanned aerial vehicle body 100.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (9)
1. Empty integral type intelligence unmanned aerial vehicle of water, its characterized in that includes:
the unmanned aerial vehicle comprises an unmanned aerial vehicle body (100), wherein the unmanned aerial vehicle body (100) comprises a shell (101), floating plates (102) arranged on two sides below the shell (101), a propeller (103) fixedly arranged at the bottoms of the floating plates (102) and heat dissipation holes (104) formed in the bottoms of the shell (101);
the folding mechanism (200) comprises a double-shaft motor (201) fixedly arranged in a shell (101), screws (202) fixedly connected to two ends of the double-shaft motor (201), a toothed plate (203) suitable for sliding relative to the screws (202), transmission shafts (204) rotatably arranged on two sides of the shell (101), a driving gear (205) fixedly connected to the top end of the transmission shaft (204) and in meshing transmission with the toothed plate (203), a first bevel gear (206) fixedly connected to the bottom end of the transmission shaft (204), supporting plates fixedly connected to two sides of the bottom of the shell (101), a rotating shaft rotatably arranged on the supporting plates, a second bevel gear (207) sleeved in the middle of the rotating shaft and in meshing transmission with the second bevel gear (207), connecting blocks (208) sleeved on two sides of the rotating shaft and a limiting block fixedly connected to the bottom end of the toothed plate (203), wherein one end of the limiting block is in sliding connection with the bottom wall of an inner cavity of the shell (101) through a sliding chute, the floating plate (102) is fixedly connected to the connecting block (208);
the waterproof mechanism (300) is positioned in the shell (101) and used for preventing water from permeating into the shell (101) through the heat dissipation holes (104);
the buffering mechanism (400) is positioned on the floating plate (102) and used for buffering impact force generated when the unmanned aerial vehicle body (100) descends;
the protection mechanism (500) is positioned on the propeller (103) and used for cleaning weeds or floating objects wound on the propeller (103).
2. The water-air integrated intelligent unmanned aerial vehicle of claim 1, wherein the waterproof mechanism (300) comprises a supporting roller (301) fixedly mounted in the housing (101), a first motor (302) fixedly mounted in the housing (101), a reciprocating screw (303) fixedly connected to an output end of the first motor (302), a transmission block (304) adapted to slide relative to the reciprocating screw (303), a winding roller (305) rotatably mounted on a side wall of the transmission block (304), a rack (307) fixedly connected to one side of the housing (101), a first gear (306) fixedly connected to an end of the winding roller (305) and engaged with the rack (307) for transmission, and a waterproof roll (308) wound on the winding roller (305), one side of the waterproof roll (308) is fixedly connected with the supporting roller (301), and a bottom end of the transmission block (304) is slidably connected with a bottom wall of an inner cavity of the housing (101) through a sliding chute, the waterproof roll (308) is positioned above the heat dissipation holes (104).
3. The unmanned aerial vehicle of claim 2, wherein the heat dissipation holes (104) and the waterproof mechanism (300) are provided in two sets, and the two sets of heat dissipation holes (104) and the waterproof mechanism (300) are respectively provided on two sides of the housing (101).
4. The water-air integrated intelligent unmanned aerial vehicle of claim 1, wherein the buffering mechanism (400) comprises a buffering frame (401) adapted to slide relative to the floating plate (102), a sliding rod fixedly connected in the floating plate (102), a transmission sleeve (404) adapted to slide relative to two sides of the sliding rod, a connecting bar (402) hinged between the buffering frame (401) and the transmission sleeve (404), and springs (403) fixedly connected to two sides of an inner cavity of the floating plate (102), wherein one end of each spring (403) is fixedly connected with the transmission sleeve (404).
5. The water-air integrated intelligent unmanned aerial vehicle of claim 4, wherein the buffer frame (401) is triangular in shape, and ends of the buffer frame (401) extend to the inside of the floating plate (102).
6. The water-air integrated intelligent unmanned aerial vehicle of claim 1, wherein the protection mechanism (500) comprises a protection cover (501) fixedly connected to the propeller (103), a toothed ring (504) rotatably mounted on the protection cover (501), a second motor (502) fixedly mounted in the floating plate (102), a second gear (503) fixedly connected to an output end of the second motor (502) and in meshing transmission with the toothed ring (504), and a cutting knife (505) fixedly connected to the toothed ring (504).
7. The water-air integrated intelligent unmanned aerial vehicle of claim 6, wherein the protective cover (501) is hemispherical, and the protective cover (501) is attached to the outer side wall of the protective cover (501).
8. The water-air integrated intelligent unmanned aerial vehicle of claim 1, wherein outer side walls of the floating plates (102) are both in a flowing shape for reducing air resistance when the unmanned aerial vehicle body (100) flies.
9. The water-air integrated intelligent unmanned aerial vehicle of claim 1, wherein the two screw rods (202) are respectively provided with symmetrical positive and negative threads, and the two toothed plates (203) are symmetrically arranged on the positive and negative threads of the two screw rods (202).
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| CN202110656316.6A CN113212750A (en) | 2021-06-11 | 2021-06-11 | Water-air integrated intelligent unmanned aerial vehicle |
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