CN112977860A - Unmanned aerial vehicle panorama shooting cloud platform in finite space - Google Patents
Unmanned aerial vehicle panorama shooting cloud platform in finite space Download PDFInfo
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- CN112977860A CN112977860A CN202110389148.9A CN202110389148A CN112977860A CN 112977860 A CN112977860 A CN 112977860A CN 202110389148 A CN202110389148 A CN 202110389148A CN 112977860 A CN112977860 A CN 112977860A
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- 230000005484 gravity Effects 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 8
- 238000009432 framing Methods 0.000 description 8
- 238000005265 energy consumption Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
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- 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
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Abstract
The invention discloses an unmanned aerial vehicle panoramic shooting pan head in a limited space, which comprises a machine body assembly, a sliding device, a power device and a shooting device, wherein the power device is connected with the machine body assembly, the machine body assembly is movably connected with the sliding device, the sliding device is movably connected with the power device, the shooting device is connected with the sliding device, a slide rail is arranged on the outer surface of the upper edge of the machine body assembly, the slide rail is of a space 8-shaped structure, the sliding device is slidably connected with the slide rail, the shooting device comprises a camera, the lens end of the camera faces the outer side of the machine body assembly, the machine body assembly further comprises a machine body, a rotor wing, a cover shell and a base, support arms are arranged on two sides of the machine body, one end of each support arm is movably connected with one side of the machine body, the other end of, the housing and the supporting arm are connected in a fastening way.
Description
Technical Field
The invention relates to the technical field of panoramic shooting of unmanned aerial vehicles, in particular to a panoramic shooting holder of an unmanned aerial vehicle in a limited space.
Background
Unmanned aerial vehicle panorama shooting cloud platform is that use unmanned aerial vehicle as the carrier, carry out 360 all-round rotations shooting to the camera through the cloud platform, current unmanned aerial vehicle shoots the cloud platform majority and all places in unmanned aerial vehicle fuselage downside, when shooing, the cloud platform drives the camera and rotates, accomplish panorama shooting, however, receive camera self view influence, single camera hardly satisfies panorama shooting, and increase camera and carry quantity, increase the unmanned aerial vehicle energy consumption easily, reduce continuation of the journey mileage, influence and use experience and feel.
In addition, in order to guarantee to shoot steadily, shoot the cloud platform and adorn more on many rotor unmanned aerial vehicle, but, the prevalence along with unmanned aerial vehicle improves gradually, in order to cater to each large scenic spot and market propaganda, use unmanned aerial vehicle more to propagate and shoot, therefore unmanned aerial vehicle often carries out low latitude flight, be convenient for frame, and many rotor unmanned aerial vehicle are bulky, the rotor is more to have the shooting blind area, and the time of endurance is shorter, in narrow and small shooting space, the flexibility ratio is lower, unsuitable panorama shooting is carried out, and two rotor unmanned aerial vehicle can only turn to with the rotor direction of overshoot, turn to the radius too big, easily cause the damage to the object of being shot in narrow and small space, influence shooting efficiency.
Disclosure of Invention
The invention aims to provide an unmanned aerial vehicle panoramic shooting holder in a limited space so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
unmanned aerial vehicle panorama shooting cloud platform in finite space, including fuselage subassembly, slider, power device and shooting device, power device and fuselage subassembly are connected, fuselage subassembly and slider swing joint, slider and power device swing joint, shooting device and slider are connected, be equipped with the slide rail along the surface on the fuselage subassembly, the slide rail is space "8" word structure, slider and slide rail sliding connection, shooting device includes the camera, camera lens end is towards the fuselage subassembly outside.
The body assembly is an installation foundation of the invention, the power device is installed on the body assembly, power is provided for moving the shooting device, the body assembly is movably connected with the sliding device, the camera is driven to move through the sliding device, shooting is completed, the sliding device and the power device are movably connected for displacement output, a sliding rail is arranged on the outer surface of the body assembly, the sliding device is guided to move through the sliding rail, the sliding rail is of a space 8-shaped structure, the sliding rail surrounds the body assembly for a circle, the end of the camera lens faces the outer side of the body assembly, when the camera is shot through the unmanned aerial vehicle, the camera can face any position in space through the sliding rail, shooting can be carried out for 360 degrees, the shooting angle is wider, shielding of the unmanned aerial vehicle body on shooting of the camera is avoided, and the panoramic.
When the invention carries out panoramic shooting, the power gear and the auxiliary gear are driven by the power motor, thereby driving the conveyor belts at two sides to rotate, the camera is driven by the conveyor belts to rotate along a slide rail in a space '8' shape to carry out panoramic shooting on scenery around the unmanned aerial vehicle, when the invention carries out mural shooting or indoor framing, the camera is moved to one side of the housing, the vibration amplitude at the housing is reduced by gravity superposition, thereby reducing the vibration of the camera, improving the framing quality, leading the rotor wing at one side of the camera to droop by gravity center shift, when the invention carries out overlooking framing, the guiding performance is good, the course shift is not easy to occur under the action of side wind, when the invention turns in a narrow space, the jacking cylinder is started, the output end passes through the fixed groove to contact with the bottom side of the second slide rail, the fixed block is driven to move reversely, the transmission gear and the toothed bar are separated, the pulley centering that the camera base drove both sides is rolled and is tightened up, and support the camera base, the camera base drives the fixture block and rotates, and the first slide rail upside of chucking, make the camera location in first slide rail one side, keep motionless, start motor power, motor power rotates, increase and motor power turn to the moment of torsion of the same rotor one side, reduce turning radius, reduce the energy consumption, make two rotor unmanned aerial vehicle can find a view more nimble, improve and shoot efficiency, when carrying out the high-speed rotation, through driving camera to housing one side, make unmanned aerial vehicle focus skew, make the centrifugal force that motor power operation produced drive unmanned aerial vehicle and rotate, increase unmanned aerial vehicle turns to efficiency, further shorten turning radius.
Further, the fuselage subassembly still includes fuselage, rotor, housing and base, the fuselage both sides are equipped with the support arm, support arm one end and fuselage one side swing joint, the support arm other end and rotor are connected, the rotor outside is equipped with the housing, the housing cover is established in support arm one end, housing and support arm fastening connection, the base upwards extends and is equipped with the spliced pole, and the base passes through spliced pole and fuselage connection, the slide rail is connected with base downside, housing surface and fuselage upside in proper order, base downwardly extending is equipped with the undercarriage, undercarriage and base fastening connection, the housing surface is the arc.
The two sides of the machine body are provided with supporting arms which are connected with the rotor wings through the supporting arms to support the rotor wings, the outer sides of the rotor wings are provided with covers which protect the rotor wings, when the unmanned aerial vehicle is used for framing and shooting in a narrow space, the height is usually not too high, the flexibility of the unmanned aerial vehicle with the double rotor wings is greatly improved, the energy consumption can be reduced, the shooting time is prolonged, the rotor wings need to be protected due to small space, the rotor wings are prevented from being damaged by impact, in addition, the rotor wings ensure the lift force of the unmanned aerial vehicle, the rotating speed is high, when the view is looked in a scenic spot, the personnel are dense, the human body is easily injured, the safety performance can be improved through the covers, one end of the supporting arms is movably connected with the machine body, the supporting arms are rotated by a motor, the jet direction, improve the flight stability ability, base and fuselage pass through the support column and connect, be convenient for install power device fixed, on the base, be equipped with the slide rail on housing and the fuselage, make the slide rail link into the round along fuselage subassembly surface, the base lower extreme is equipped with the undercarriage, take off and land unmanned aerial vehicle through the undercarriage, when unmanned aerial vehicle starts, the camera can stop at the base lower extreme, also can stop in the fuselage upper end, and when unmanned aerial vehicle descends, arrange the fuselage upside in with the camera, prevent that the ground is uneven and lead to the fact the damage to the camera, furthermore, when unmanned aerial vehicle compels to land, prevent that the undercarriage is impaired and lead to the fact the camera to land, through fastening connection, improve the connection performance of.
Further, the sliding device comprises a conveying belt and a fixing component, the conveying belt is symmetrically arranged on the sliding rail, the conveying belt comprises a toothed strip and a sliding block, the plane end of the toothed strip is fixedly connected with one side of the sliding block, the sliding rail comprises a first sliding rail and a second sliding rail which are arranged in a layered mode, the outer ring is arranged in the first sliding rail, the inner ring is arranged in the second sliding rail, one side of the conveying belt is connected with the side wall surface of the second sliding rail in a sliding mode, the fixing component is connected with the conveying belt, the fixing component comprises a fixing block, the bottom end of the fixing block is movably connected with the bottom side of the second sliding rail, transmission teeth are arranged on two sides of the fixing block, and.
The camera is driven to move by the conveyor belts, the camera is enabled to move more stably by the symmetrical arrangement, the plane end of each tooth-shaped strip is tightly connected with the corresponding slider, the sliders are connected with the side wall surfaces of the second slide rail in a sliding manner to prevent the tooth-shaped strips from being worn, each tooth-shaped strip is of a chain structure and comprises a plurality of chain plates, the chain plates can be tightly attached according to the appearance of the housing, the first slide rail is arranged on the outer ring, the second slide rail is arranged on the inner ring, the second slide rail is used for guiding the conveyor belts in a sliding manner through sliding connection, the fixing component is connected with the conveyor belts and is driven to move by the conveyor belts, the bottom end of the fixing block is connected with the bottom side of the second slide rail in a sliding manner and is driven by the fixing block, the transmission teeth are arranged on the two sides of the fixing block, the transmission efficiency is improved, and the camera is moved more stably by the conveyor belt.
Further, the shooting device further comprises a camera base, one end of the camera is fixedly connected with one side of the camera base, the sliding device further comprises a support and pulleys, the two ends of the camera base are provided with the supports, the supports are connected with the camera base through shaft holes, one side, far away from the camera base, of each support is provided with a through hole, two sides of each pulley are provided with a rotating shaft, the outer circular surface of each pulley is movably connected with a second slide rail, one end of each rotating shaft is slidably connected with the inner wall surface of the upper end of the second slide rail, and one side of each fixing block is fixedly connected with.
The camera is installed and fixed through the camera base, the camera is prevented from loosening through fastening connection, the supports are arranged at two ends of the camera base and are symmetrically arranged at two sides of the fixing block, three-point support is carried out on the camera through the supports and the fixing block, the camera is prevented from loosening, the shooting efficiency and the definition are influenced, the supports and the camera base are connected through the shaft holes, the supports can rotate along the axis of the upper end, the outer surface of the housing has radian, the relative inclination angle of the supports can be automatically adjusted through the shaft hole connection, the supporting precision of the camera is ensured, the pulleys are movably connected through the rotating shafts and the support through holes, the pulleys can roll on the second sliding rail, the contact area is reduced, local deformation caused by friction heat generation is prevented, the guiding performance is influenced, one end of the pulleys is in sliding connection with the inner wall surface at the upper end of, the heat of the sliding device is dissipated, and the clamping performance is prevented from being influenced.
As optimization, the clamping blocks are arranged on two sides of the camera base and movably connected with the first sliding rail, the camera base is supported in an auxiliary mode through the clamping blocks, the first sliding rail and the second sliding rail can guide the camera in a sliding mode, the guiding precision is improved, and the influence of the vibration of the rotor wing on the shooting performance of the camera is reduced.
Preferably, the power device comprises a power motor, a power gear and an auxiliary gear, the base is provided with a rotary groove, the output end of the power motor is tightly connected with the power gear, the tooth surface of the power gear is meshed with the tooth surface of the auxiliary gear, the upper end of the auxiliary gear is provided with a gear shaft, the gear shaft is movably connected with the rotary groove, one side of the power motor is tightly connected with the base, the auxiliary gear and the power gear are respectively meshed with the tooth surface of a tooth profile strip, the output end of the power motor and the power gear are in power transmission through the tight connection, the power gear and the auxiliary gear are meshed through the tooth surface, the torque transmission efficiency is improved, the rotary groove is arranged on the base, the auxiliary gear is rotatably supported through the gear shaft, the power motor is prevented from loosening through the tight connection, the power transmission is influenced, the toothed strip is supported, and the conveying belt can run more stably through double-end support.
As optimization, two rotor unmanned aerial vehicle are in order to guarantee stability, prevent from hanging, two rotors revolve to opposite, when turning to, move rotor one side with the camera, make the focus skew, when turning to, through starting motor power, motor power drives the drive belt and rotates, destroy rotor moment of torsion balanced state, make unmanned aerial vehicle use skew focus to rotate as the basic point, reduce unmanned aerial vehicle turning radius, be fit for shooing the operation in less space.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the sliding device is guided to move through the sliding rail, the sliding rail is of a space 8-shaped structure, the lens end of the camera faces the outer side of the machine body assembly, when the camera is shot through the unmanned aerial vehicle, the camera can face any position in space through the sliding rail, rotor wing shielding is avoided, 360-degree shooting can be carried out, the shooting angle is wider, and the situation that the shooting of the camera is shielded by the unmanned aerial vehicle body and the panoramic shooting performance is influenced is avoided; the amplitude of the housing is reduced through gravity superposition, so that the vibration of the camera is reduced, the view finding quality is improved, the rotor wing on one side with the camera is drooped through gravity center shift, the guiding performance is good when overlooking view finding is carried out, course shift is not easy to occur under the action of side wind, when steering is carried out in a narrow space, the transmission gear and the tooth-shaped strip are separated, power transmission is interrupted, the camera base is pushed away from the second slide rail, the camera is positioned on one side of the first slide rail and kept relatively static, the torque on the same rotor wing side as the power motor is turned is increased, the turning radius is reduced, the energy consumption is reduced, the view finding of the double-rotor unmanned aerial vehicle can be more flexibly carried out, the shooting efficiency is improved, when fast rotation is carried out, the gravity center of the unmanned aerial vehicle is shifted through driving the camera to one side of the housing, further shortening the radius of rotation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the final assembly of the present invention;
FIG. 2 is a schematic view of the structure of a slide rail shaped like a space "8" according to the present invention;
FIG. 3 is a schematic illustration of the fuselage assembly construction of the present invention;
FIG. 4 is an enlarged schematic view of portion C of the view of FIG. 1;
FIG. 5 is a schematic view of the configuration of the displacement apparatus of the present invention;
FIG. 6 is a sectional view taken along line A of the view of FIG. 5;
FIG. 7 is a camera mounting schematic of the view of FIG. 6;
FIG. 8 is a cross-sectional view taken along line B of the view of FIG. 5;
FIG. 9 is a schematic illustration of the center of gravity shift of the present invention;
in the figure: 1-fuselage component, 11-fuselage, 12-supporting arm, 13-rotor, 14-housing, 15-base, 151-revolving groove, 16-sliding rail, 161-first sliding rail, 162-second sliding rail, 17-landing gear, 18-connecting column, 2-sliding device, 21-conveyor belt, 211-toothed bar, 212-sliding block, 22-bracket, 23-pulley, 24-jacking cylinder, 25-fixing component, 251-fixing block, 2511-fixing groove, 252-driving tooth, 26-clamping block, 27-revolving shaft, 3-power device, 31-power motor, 32-power gear, 33-auxiliary gear, 34-gear shaft, 4-shooting device, 41-camera, 42-camera mount.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides the technical scheme that:
as shown in fig. 1 ~ 9, unmanned aerial vehicle panorama shooting cloud platform in finite space, including fuselage subassembly 1, displacement device 2, power device 3 and shooting device 4, power device 3 and fuselage subassembly 1 are connected, fuselage subassembly 1 and displacement device 2 swing joint, displacement device 2 and power device 3 swing joint, shooting device 4 and displacement device 2 are connected, fuselage subassembly 1 is gone up and is equipped with slide rail 16 along the surface, slide rail 16 is space "8" word structure, displacement device 2 and slide rail 16 sliding connection, shooting device 4 includes camera 41, camera 41 camera lens end is towards the fuselage subassembly 1 outside.
The machine body component 1 is the installation base of the invention, the power device 3 is arranged on the machine body component 1 and provides power for the movement of the shooting device 4, the machine body component 1 is movably connected with the sliding device 2, the camera 41 is driven to move by the sliding device 2 to complete shooting, the sliding device 2 and the power device 3 are movably connected to output displacement, the outer surface of the upper edge of the machine body component 1 is provided with a slide rail 16, the sliding device 2 is guided by the sliding rail 16, the sliding rail 16 is in a space 8-shaped structure, the sliding rail 16 surrounds the machine body component 1 for a circle, the lens end of the camera 41 faces the outer side of the machine body component 1, when the camera 41 shoots by the unmanned aerial vehicle, the camera 41 can be oriented to any position in space through the slide rail 16, can carry out 360 shootings, the shooting angle is wider, avoids the unmanned aerial vehicle body to cause the shooting of camera 41 to shelter from, influences the panorama shooting performance.
In the invention, when panoramic shooting is carried out, the power gear 32 and the auxiliary gear 33 are driven by the power motor 31, so as to drive the conveyor belts 21 at two sides to rotate, the camera 41 is driven by the conveyor belts 21 to rotate along the slide rail 16 shaped like the space '8', panoramic shooting is carried out on scenery around the unmanned aerial vehicle, when mural shooting or indoor framing is carried out, the camera 41 is moved to one side of the housing 14, the amplitude of the housing 14 is reduced through gravity superposition, so as to reduce the vibration of the camera 41, improve the framing quality, the rotor wing at one side with the camera 41 is drooped through gravity center shift, when overlooking framing is carried out, the guiding performance is good, the course shift is not easy to occur under the action of side wind, when steering is carried out in a narrow space, the jacking cylinder 24 is started, the output end passes through the fixing groove 2511 to contact with the bottom side of the second slide rail 162, the fixing, interrupt power transmission, push away camera base 42 from second slide rail 162, camera base 42 drives the pulley 23 centering roll of both sides and tightens up, and support camera base 42, camera base 42 drives fixture block 26 and rotates, and the first slide rail 161 upside of chucking, make camera 41 fix a position in first slide rail 161 one side, keep relative static, start motor power 31, motor power 31 rotates, increase and motor power 31 turn to the moment of torsion of the same rotor 13 one side, reduce turning radius, reduce the energy consumption, make two rotor unmanned aerial vehicle can more nimble find a view, improve shooting efficiency, when carrying out the high-speed rotation, through driving camera 41 to housing 14 one side, make unmanned aerial vehicle focus skew, make the centrifugal force that motor power 31 operation produced drive unmanned aerial vehicle rotate, increase unmanned aerial vehicle turns to efficiency, further shorten turning radius.
As shown in fig. 1-4, fuselage subassembly 1 still includes fuselage 11, rotor 13, housing 14 and base 15, 11 both sides of fuselage are equipped with support arm 12, support arm 12 one end and 11 one side swing joint of fuselage, the support arm 12 other end and rotor 13 are connected, the rotor 13 outside is equipped with housing 14, housing 14 cover is established in support arm 12 one end, housing 14 and support arm 12 fastening connection, base 15 upwards extends and is equipped with spliced pole 18, and base 15 is connected through spliced pole 18 and fuselage 11, slide rail 16 in proper order with 15 downside of base, 14 surfaces of housing and the 11 side connections of fuselage, 15 downwardly extending of base is equipped with undercarriage 17, undercarriage 17 and 15 fastening connection of base, housing 14 surface is the arc.
The two sides of the machine body 11 are provided with supporting arms 12 which are connected with the rotor wings 13 through the supporting arms 12 to support the rotor wings 13, the outer side of the rotor wings is provided with a cover 14, the rotor wings 13 are protected through the cover 14, when the unmanned aerial vehicle is used for framing and shooting in a narrow space, the height is usually not too high, the flexibility of the dual-rotor unmanned aerial vehicle is greatly improved, the energy consumption can be reduced, the shooting time is prolonged, the rotor wings 13 need to be protected due to small space, the rotor wings 13 are prevented from being damaged by collision, in addition, the rotor wings 13 have higher rotating speed for ensuring the lifting force of the unmanned aerial vehicle, when the view is found in a scenic spot, the personnel are dense, the human body is easily injured, the safety performance can be improved through the cover 14, one end of the supporting arms 12 is movably connected with the machine body 11, reduce the vibrations that produce when quick air current passes through housing 14 through fastening connection, improve flight stability, base 15 and fuselage 11 pass through support column 18 and connect, be convenient for install power device 3 fixedly, at base 15, be equipped with slide rail 16 on housing 14 and the fuselage 11, make slide rail 16 link into the round along 1 surface of fuselage subassembly, base 15 lower extreme is equipped with undercarriage 17, take off and land unmanned aerial vehicle through undercarriage 17, when unmanned aerial vehicle starts, camera 41 can stop at base 15 lower extreme, also can stop at fuselage 11 upper end, and when unmanned aerial vehicle descends, arrange fuselage 11 upside in camera 41, prevent that the ground is uneven and lead to the fact the damage to camera 41, furthermore, when unmanned aerial vehicle compels to land, prevent that undercarriage 17 is impaired to cause camera 41 to land, through fastening connection, improve the connection performance of undercarriage 17 and base 15.
As shown in fig. 5 to 8, the sliding device 2 includes a conveyor belt 21 and a fixing assembly 25, the conveyor belt 21 is symmetrically disposed on the slide rail 16, the conveyor belt 21 includes a toothed bar 211 and a slider 212, a planar end of the toothed bar 211 is fastened to one side of the slider 212, the slide rail 16 includes a first slide rail 161 and a second slide rail 162 which are disposed in a layered manner, the first slide rail 161 is disposed on an outer ring, the second slide rail 162 is disposed on an inner ring, one side of the conveyor belt 21 is slidably connected to a side wall surface of the second slide rail 162, the fixing assembly 25 is connected to the conveyor belt 21, the fixing assembly 25 includes a fixing block 251, a bottom end of the fixing block 251 is movably connected to a bottom side of the second slide rail 161, drive teeth 252 are disposed on two sides of the fixing block 251, and the drive teeth.
The transmission belts 21 are symmetrically arranged on the slide rails 16, the camera 41 is driven to move by the transmission belts 21, the camera 41 moves more stably by the symmetrical arrangement, the plane end of the tooth-shaped strip 211 is fixedly connected with the slide block 212, the abrasion of the tooth-shaped strip 211 is prevented by the slide block 212 being in slide connection with the side wall surface of the second slide rail 162, the tooth-shaped strip 211 is of a chain structure and consists of a plurality of chain plates and can be attached more tightly according to the appearance of the housing 14, the first slide rail 161 is arranged on the outer ring, the second slide rail 162 is arranged on the inner ring, the second slide rail 162 carries out slide guide on the transmission belts 21 by slide connection, the fixing component 25 is connected with the transmission belts 21, the fixing component 25 is driven to move by the transmission belts 21, so as to drive the camera 41 to move, the bottom end of the fixing block 251 is in slide connection with the bottom side of the, the transmission gear 252 is clamped through the toothed bar 211, so that the contact area is increased, the fixed block 251 is prevented from loosening, the transmission efficiency is improved, and the camera 41 can move more stably by the aid of the conveyor belt 21.
As shown in fig. 1 and 5, the photographing device 4 further includes a camera base 42, one end of the camera 41 is fastened to one side of the camera base 42, the sliding device 2 further includes a support 22 and a pulley 23, the two ends of the camera base 42 are provided with the supports 22, the supports 22 are connected to the camera base 42 through shaft holes, a through hole is formed in one side, away from the camera base 42, of the support 22, revolving shafts 27 are arranged on two sides of the pulley 23, the outer circular surface of the revolving shaft 27 is movably connected to the wall surface of the through hole of the support 22, the outer circular surface of the pulley 23 is movably connected to the second slide rail 162, and one side of the fixing block 251 is fastened to the.
The camera 41 is installed and fixed through the camera base 42, the camera 41 is prevented from loosening through fastening connection, the supports 22 are arranged at the two ends of the camera base 42, the supports 22 are symmetrically arranged at the two sides of the fixing block 251, the camera 41 is supported at three points through the supports 22 and the fixing block 251 to prevent the camera from loosening and influence the shooting efficiency and definition, the supports 22 and the camera base 42 are connected through shaft holes to enable the supports 22 to rotate along the axis of the upper end, the outer surface of the housing 14 has a radian and can automatically adjust the relative inclination angle of the supports 22 through the shaft hole connection to ensure the supporting precision of the camera 41, the pulley 23 is movably connected with the through hole of the supports 22 through the revolving shaft 27 to enable the pulley 23 to roll on the second slide rail 161, the contact area is reduced, the local deformation caused by frictional heating is prevented, the guiding performance is influenced, one end of the, the pulley 23 is clamped, high-speed airflow generated by rotation of the rotor 13 passes through the housing 14, and the heat of the sliding device 2 is dissipated, so that the clamping performance is prevented from being influenced.
As shown in fig. 5, the fixture blocks are arranged on two sides of the camera base 42, the fixture block 26 is movably connected with the first slide rail 161, the camera base 42 is supported by the fixture block 26, so that the first slide rail 161 and the second slide rail 162 can guide the camera 41 in a sliding manner, the guiding precision is improved, and the influence of the vibration of the rotor 41 on the shooting performance of the camera is reduced.
As shown in fig. 4, the power device 3 includes a power motor 31, a power gear 32 and an auxiliary gear 33, a rotary groove 151 is provided on the base 15, an output end of the power motor 31 is fastened to the power gear 32, a tooth surface of the power gear 32 is engaged with a tooth surface of the auxiliary gear 33, a gear shaft 34 is provided at an upper end of the auxiliary gear 33, the gear shaft 34 is movably connected to the rotary groove 151, one side of the power motor 31 is fastened to the base 15, the auxiliary gear 33 and the power gear 32 are respectively engaged with a tooth surface of a tooth bar 211, the output end of the power motor 31 and the power gear 32 are fastened to transmit power, the power gear 32 and the auxiliary gear 33 are engaged with each other through the tooth surface to improve torque transmission efficiency, the rotary groove 151 is provided on the base 15, the auxiliary gear 33 is rotatably supported by the gear shaft 34 to prevent the motor 31, the auxiliary gear 33 and the power gear 32 are respectively meshed with the tooth surfaces of the toothed bars 211 to support the toothed bars 211, so that the conveyor belt 21 can run more stably through double-end support.
As shown in fig. 1 and 9, dual rotor unmanned aerial vehicle is for guaranteeing stability, prevent from hanging by oneself, two rotors 13 revolve to opposite directions, when turning to, move camera 41 to rotor 14 one side, make the focus skew, when turning to, through starting motor power 31, motor power 31 drives drive belt 21 and rotates, destroy rotor 13 moment of torsion balanced state, make unmanned aerial vehicle use skew focus to rotate as the basic point, reduce unmanned aerial vehicle turning radius, be fit for shooing the operation in less space.
The working principle of the invention is as follows: the sliding device 2 is guided to move through the sliding rail 16, the sliding rail 16 is of a space 8-shaped structure, the sliding rail 16 surrounds the machine body assembly 1 for a circle, the lens end of the camera 41 faces the outer side of the machine body assembly 1, when the camera 41 is shot through the unmanned aerial vehicle, the camera 41 can face any position in space through the sliding rail 16, shooting can be carried out at 360 degrees, and the fact that the unmanned aerial vehicle body shoots the camera 41 to be shielded is avoided; the camera 41 is moved to one side of the housing 14, the amplitude of the housing 14 is reduced through gravity superposition, so that the vibration of the camera 41 is reduced, the rotor wing on one side of the camera 41 is drooped through gravity center shift, the course shift is not easy to occur under the action of side wind, when the direction is turned in a narrow space, the jacking cylinder 24 is started, the output end passes through the fixing groove 2511 to contact the bottom side of the second slide rail 162, the fixing block 251 is driven to move reversely, the driving teeth 252 and the toothed bars 211 are separated, the power transmission is interrupted, the camera base 42 is pushed away from the second slide rail 162, the camera base 42 drives the pulleys 23 on the two sides to roll and tighten in a centering way and support the camera base 42, the camera base 42 drives the fixture block 26 to rotate and clamp the upper side of the first slide rail 161, so that the camera 41 is positioned on one side of the first slide rail 161 to keep relatively static, the power motor 31 is started, the power, when carrying out the high-speed rotation, through driving camera 41 to housing 14 one side, make unmanned aerial vehicle focus skew, make the centrifugal force that driving motor 31 operation produced drive unmanned aerial vehicle and rotate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Unmanned aerial vehicle panorama shooting cloud platform in finite space, its characterized in that: panorama shooting cloud platform includes fuselage subassembly (1), slider (2), power device (3) and shoots device (4), power device (3) and fuselage subassembly (1) are connected, fuselage subassembly (1) and slider (2) swing joint, slider (2) and power device (3) swing joint, it connects to shoot device (4) and slider (2), be equipped with slide rail (16) along the surface on fuselage subassembly (1), slide rail (16) are space "8" word structure, slider (2) and slide rail (16) sliding connection, it includes camera (41) to shoot device (4), camera (41) camera lens end is towards fuselage subassembly (1) outside.
2. The unmanned aerial vehicle panorama shooting cloud platform of claim 1, characterized in that: fuselage subassembly (1) still includes fuselage (11), rotor (13), housing (14) and base (15), fuselage (11) both sides are equipped with support arm (12), support arm (12) one end and fuselage (11) one side swing joint, support arm (12) other end and rotor (13) are connected, the rotor (13) outside is equipped with housing (14), housing (14) cover is established in support arm (12) one end, housing (14) and support arm (12) fastening connection, base (15) upwards extend and are equipped with spliced pole (18), and base (15) are connected through spliced pole (18) and fuselage (11), slide rail (16) in proper order with base (15) downside, housing (14) surface, support arm (12) and fuselage (11) upside connection, base (15) downwardly extending is equipped with undercarriage (17), undercarriage (17) and base (15) fastening connection, the surface of the cover shell (14) is arc-shaped.
3. An unmanned aerial vehicle panorama shooting cloud platform in limited space of claim 2, characterized in that: the sliding device (2) comprises a conveyor belt (21) and a fixing component (25), the conveyor belt (21) is symmetrically arranged on a sliding rail (16), the conveyor belt (21) comprises a toothed strip (211) and a sliding block (212), the plane end of the toothed strip (211) is fixedly connected with one side of the sliding block (212), the sliding rail (16) comprises a first sliding rail (161) and a second sliding rail (162) which are arranged in a layered mode, the first sliding rail (161) is arranged on the outer ring, the second sliding rail (162) is arranged on the inner ring, one side of the conveyor belt (21) is connected with the side wall surface of the second sliding rail (162) in a sliding mode, the fixing component (25) is connected with the conveyor belt (21), the fixing component (25) comprises a fixing block (251), the bottom end of the fixing block (251) is movably connected with the bottom side of the second sliding rail (161), and teeth (252) are arranged on, the transmission teeth (252) are meshed with the tooth surfaces of the tooth-shaped bars (211).
4. An unmanned aerial vehicle panorama shooting cloud platform in limited space of claim 3, characterized in that: shooting device (4) still includes camera base (42), camera (41) one end and camera base (42) one side fastening connection, sliding device (2) still include support (22) and pulley (23), camera base (42) both ends are equipped with support (22), support (22) and camera base (42) are connected through the shaft hole, camera base (42) one side is kept away from in support (22) is equipped with the through-hole, pulley (23) both sides are equipped with revolving axle (27), revolving axle (27) excircle face and support (22) through-hole wall face swing joint, pulley (23) excircle face and second slide rail (162) swing joint, fixed block (251) one side and camera base (42) fastening connection.
5. The unmanned aerial vehicle panorama shooting cloud platform of claim 4, characterized in that: the sliding device (2) further comprises fixture blocks (26), the two sides of the camera base (42) are symmetrically arranged on the fixture blocks (26), the fixture blocks (26) are connected with the camera base (42) through pin holes, and the fixture blocks (26) are movably connected with the first sliding rails (161).
6. The unmanned aerial vehicle panorama shooting cloud platform of claim 4, characterized in that: power device (3) include power motor (31), power gear (32) and auxiliary gear (33), establish gyration groove (151) on base (15), power motor (31) output and power gear (32) fastening connection, power gear (32) and auxiliary gear (33) flank of tooth meshing, auxiliary gear (33) upper end is equipped with gear shaft (34), gear shaft (34) and gyration groove (151) swing joint, power motor (31) one side and base (15) fastening connection, auxiliary gear (33) and power gear (32) respectively with profile of tooth strip (211) flank of tooth meshing.
7. The unmanned aerial vehicle panorama shooting cloud platform of claim 4, characterized in that: a fixing groove (2511) is arranged in the middle of the fixing block (251), one end of the jacking cylinder (24) penetrates through the fixing groove (2511) to be fixedly connected with the camera base (42), and the output end of the jacking cylinder (24) points to the second sliding rail (162).
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| CN202110389148.9A CN112977860A (en) | 2021-04-12 | 2021-04-12 | Unmanned aerial vehicle panorama shooting cloud platform in finite space |
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| CN202110389148.9A CN112977860A (en) | 2021-04-12 | 2021-04-12 | Unmanned aerial vehicle panorama shooting cloud platform in finite space |
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