CN112537436A - Unmanned aerial vehicle main body frame and unmanned aerial vehicle - Google Patents
Unmanned aerial vehicle main body frame and unmanned aerial vehicle Download PDFInfo
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- CN112537436A CN112537436A CN202011551446.5A CN202011551446A CN112537436A CN 112537436 A CN112537436 A CN 112537436A CN 202011551446 A CN202011551446 A CN 202011551446A CN 112537436 A CN112537436 A CN 112537436A
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- unmanned aerial
- aerial vehicle
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- 238000013016 damping Methods 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims 3
- 238000009833 condensation Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/061—Frames
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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
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/006—Safety devices
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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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- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20936—Liquid coolant with phase change
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses an unmanned aerial vehicle main body frame and an unmanned aerial vehicle, which comprise an external frame and a control box body, wherein the external frame consists of a rotor frame, a support frame, a fixing frame and support legs, one side of the upper surface of the rotor frame is fixedly connected with a protective shell, the interior of the protective shell is fixedly connected with a rotating motor, a damping support consists of a fixed seat, an outer sliding sleeve, an inner sliding sleeve, a loop bar assembly, a damping spring, a spring seat and an anti-skid pad, a control element and a heat dissipation mechanism are arranged in the control box body, and the center of the bottom of the fixing frame is fixedly connected with an observation device. This unmanned aerial vehicle main body frame and unmanned aerial vehicle, the setting of protecting crust and protection casing has reached the purpose that protects rotating electrical machines and rotor blade, and the purpose that prevents unmanned aerial vehicle and take place to overturn the phenomenon and shock resistance when descending has been reached in the setting of shock-absorbing support, has improved life, and the setting of heat dissipation mechanism has reached and has prevented that the inside high temperature from causing the purpose of damage to the control element of inside.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle main body frame and an unmanned aerial vehicle.
Background
At present, the agricultural market is the field of intelligent application short boards in numerous fields, labor intensive work including seeding, plant protection, harvesting and the like is required to be introduced urgently, the application of the existing unmanned aerial vehicle industry is leaped forward, the industry acceptance is improved continuously, the automation capacity and the reliability capacity of the unmanned aerial vehicle are improved continuously, and the plant protection unmanned aerial vehicle is already put into the field of agricultural production.
The following problem exists in current unmanned aerial vehicle main part frame and unmanned aerial vehicle: the utility model provides a, rotor protection effect to unmanned aerial vehicle is relatively poor, damages the rotor easily, two, when falling to the ground at ground unevenness, make unmanned aerial vehicle take place to incline easily, the unmanned aerial vehicle chance overturn, three, unmanned aerial vehicle make the shock attenuation effect of bottom support weak at the descending, cause the damage to bottom sprag structure easily, the radiating effect of inside electrical apparatus is relatively poor, breaks down easily among the high temperature environment, reduces unmanned aerial vehicle's life-span.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an unmanned aerial vehicle main body frame and an unmanned aerial vehicle, which have the advantages of protecting a rotor wing, preventing the rotor wing from overturning when the rotor wing lands on an uneven road surface, improving the heat dissipation effect, prolonging the service life of the unmanned aerial vehicle and the like, and solve the problems provided by the background technology.
(II) technical scheme
In order to realize the purposes of protecting the rotor wing, preventing the rotor wing from overturning when the rotor wing lands on an uneven road surface, improving the heat dissipation effect and prolonging the service life of the unmanned aerial vehicle, the invention provides the following technical scheme: an unmanned aerial vehicle main body frame and an unmanned aerial vehicle comprise an external frame and a control box body, wherein the external frame consists of a rotor wing frame, a supporting frame, a fixing frame and a supporting leg, the bottom of the control box body is fixedly connected with the upper surface of the fixing frame, the outer side wall of the control box body is fixedly connected with the supporting frame and one end of the rotor wing frame, one side of the upper surface of the rotor wing frame is fixedly connected with a protective shell, the inside of the protective shell is fixedly connected with a rotating motor, the output end of the rotating motor is fixedly connected with a rotating blade, the supporting leg is fixedly connected with the bottom of the fixing frame, the lower end of the supporting leg is rotatably connected with a damping support, the damping support consists of a fixing seat, an outer sliding sleeve, an inner sliding sleeve, a sleeve rod assembly, a damping spring, a spring seat and an anti-slip mat, a control element, the observation device consists of a power box and an observation camera, wherein a power mechanism is arranged in the power box, a power supply is arranged in the control box body, and the power supply is in conductive connection with the control element.
Preferably, the outer fixed surface of protecting crust is connected with the protection casing, the shape of protection casing is the back taper platform shape, rotor blade sets up the inside at the protection casing, the rotor wing frame is provided with four groups and sets up about control box symmetry.
Preferably, the support frame comprises mounting panel and floor, the equal fixed connection of bottom and the lateral wall of control box of mounting panel and rotor frame, the both ends of floor all with the fixed surface connection of mounting panel.
Preferably, the upper end of the damping mechanism is fixedly connected with a ball shaft, the bottom of the supporting leg is provided with a spherical hole, the ball shaft is inserted into the spherical hole, a rubber sleeve is fixedly connected between the supporting leg and the damping support, and the outer surface of the rubber sleeve is in a zigzag shape.
Preferably, the outer sliding sleeve is fixedly connected with the bottom of the ball shaft, the inner sliding sleeve is inserted in the outer sliding sleeve, the inner top wall of the outer sliding sleeve and the inner bottom wall of the inner sliding sleeve are fixedly connected with the spring seats, and two ends of the damping spring are fixedly connected with the two spring seats.
Preferably, the loop bar assembly is arranged in the middle of the damping spring and is of a telescopic type, two ends of the loop bar assembly are fixedly connected with the surface of the spring seat, the fixed seat is fixedly connected with the bottom of the inner sliding sleeve, a groove is formed in the inner bottom wall of the fixed seat, and the anti-slip mat is fixedly connected with the inner top wall of the groove.
Preferably, control element and headstock and rotation motor conductive connection, control element carries out the remote sensing with outside signal transmitter through remote sensing and responds to, heat dissipation mechanism comprises condenser and condenser pipe, the inner wall fixed connection of condenser and control box, condenser and condenser pipe conductive connection, the inside wall fixed connection of condenser and control box.
Preferably, the ladder groove has been seted up to the upper surface of control box, the inside joint in ladder groove has the case lid, the installation locating hole has been seted up to the upper surface of case lid, the case lid passes through fixing bolt fixed connection with the control box.
Preferably, power unit comprises motor, pinion, gear wheel and axis of rotation, the axis of rotation is pegged graft at the inner diapire of headstock, the one end and the gear wheel fixed connection of axis of rotation, the other end fixedly connected with protective sheath of axis of rotation, the interior roof fixedly connected with hydraulic stem of protective sheath, the bottom and the observation camera fixed connection of hydraulic stem, the output and the pinion fixed connection of motor, the pinion is connected with the gear wheel meshing, the interior roof fixed connection of motor and headstock, motor, hydraulic stem and observation camera all are connected with the control element is electrically conducted.
(III) advantageous effects
Compared with the prior art, the invention provides an unmanned aerial vehicle main body frame and an unmanned aerial vehicle, which have the following beneficial effects:
1. this unmanned aerial vehicle main body frame and unmanned aerial vehicle, setting through protecting crust and protection casing, can protect inside rotation motor and protect rotor blade through the protection casing when using, make this unmanned aerial vehicle main body frame and unmanned aerial vehicle possess the effect that can protect the rotor, reached the purpose of protecting rotating motor and rotor blade, setting through shock-absorbing support, through the inside spring of shock-absorbing support and the ball pivot of shock-absorbing support upper end when using, make this unmanned aerial vehicle main body frame and unmanned aerial vehicle can descend in the place of unevenness, make shock-absorbing support swing through the ball pivot, rethread damping spring subtracts the shock attenuation, reduce the impact force, reached and prevented that unmanned aerial vehicle from taking place to overturn the phenomenon and the purpose that shocks resistance when descending, and prolonged service life.
2. This unmanned aerial vehicle main body frame and unmanned aerial vehicle, through the setting of heat dissipation mechanism, start the condenser after the inside temperature of box risees, cool down to the box inside through the condenser pipe, reached and prevented that inside high temperature, cause the purpose of damage to inside control element, through power unit's setting, can adjust the observation angle of observing the camera when using, reached the purpose that facilitates the use and surveyd.
Drawings
Fig. 1 is a schematic view of a main body frame of an unmanned aerial vehicle and a front view structure of the unmanned aerial vehicle, which are provided by the invention;
fig. 2 is a schematic view of a main body frame of an unmanned aerial vehicle and a top view structure of the unmanned aerial vehicle according to the present invention;
fig. 3 is an enlarged structural schematic diagram of a main body frame of the unmanned aerial vehicle and a part a in fig. 1 of the unmanned aerial vehicle, which are provided by the invention;
fig. 4 is an enlarged structural schematic diagram of a main body frame of the unmanned aerial vehicle and a part B in fig. 1 of the unmanned aerial vehicle, which are provided by the invention;
fig. 5 is a schematic three-dimensional structure diagram of an unmanned aerial vehicle main body frame and an unmanned aerial vehicle rotor wing frame according to the present invention;
fig. 6 is a schematic diagram of the internal structures of the main body frame of the unmanned aerial vehicle and the control box of the unmanned aerial vehicle.
In the figure: 1. a control box body; 2. a rotor frame; 3. a support frame; 301. mounting a plate; 302. a rib plate; 4. a fixed mount; 5. a support leg; 6. a protective shell; 7. rotating the motor; 8. a rotor blade; 9. a fixed seat; 10. an outer sliding sleeve; 11. an inner sliding sleeve; 12. a loop bar assembly; 13. a damping spring; 14. a spring seat; 15. a non-slip mat; 16. a control element; 17. a heat dissipation mechanism; 1701. a condenser; 1702. a condenser tube; 18. a power box; 19. observing the camera; 20. a protective cover; 21. a ball shaft; 22. a rubber sleeve; 23. a box cover; 24. an electric motor; 25. a pinion gear; 26. a bull gear; 27. a rotating shaft; 28. a protective sleeve; 29. a hydraulic rod.
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.
Referring to fig. 1-5, an unmanned aerial vehicle main body frame and an unmanned aerial vehicle comprise an external frame and a control box body 1, wherein the external frame comprises a rotor frame 2, a support frame 3, a fixing frame 4 and support legs 5, the support frame 3 comprises a mounting plate 301 and a rib plate 302, the mounting plate 301 is fixedly connected with the bottom of the rotor frame 2 and the outer side wall of the control box body 1, both ends of the rib plate 302 are fixedly connected with the surface of the mounting plate 301, the bottom of the control box body 1 is fixedly connected with the upper surface of the fixing frame 4, the outer side wall of the control box body 1 is fixedly connected with the support frame 3 and one end of the rotor frame 2, one side of the upper surface of the rotor frame 2 is fixedly connected with a protective shell 6, the inside of the protective shell 6 is fixedly connected with a rotating motor 7, the output end of the rotating motor 7 is fixedly connected with a rotating blade 8, the outer surface of the protective, the rotary blades 8 are arranged inside the protective cover 20, the rotor wing frame 2 is provided with four groups which are symmetrically arranged relative to the control box body 1, the supporting leg 5 is fixedly connected with the bottom of the fixed frame 4, the lower end of the supporting leg 5 is rotatably connected with a damping support, the damping support consists of a fixed seat 9, an outer sliding sleeve 10, an inner sliding sleeve 11, a loop bar component 12, a damping spring 13, a spring seat 14 and a non-slip mat 15, the upper end of the damping mechanism is fixedly connected with a ball shaft 21, the bottom of the supporting leg 5 is provided with a spherical hole, the ball shaft 21 is inserted inside the spherical hole, a rubber sleeve 22 is fixedly connected between the supporting leg 5 and the damping support, the outer surface of the rubber sleeve 22 is in a zigzag shape, the outer sliding sleeve 10 is fixedly connected with the bottom of the ball shaft 21, the inner sliding sleeve 11 is inserted inside the outer sliding sleeve 10, the inner top wall of the outer sliding sleeve 10 and the inner bottom wall, the loop bar component 12 is arranged in the middle of the shock absorption spring 13, the loop bar component 12 is of a telescopic type, two ends of the loop bar component 12 are fixedly connected with the surface of a spring seat 14, a fixed seat 9 is fixedly connected with the bottom of an inner sliding sleeve 11, the inner bottom wall of the fixed seat 9 is provided with a groove, an antiskid pad 15 is fixedly connected with the inner top wall of the groove, a control element 16 and a heat dissipation mechanism 17 are arranged inside the control box body 1, the control element 16 is electrically connected with a power box 18 and a rotating motor 7, the control element 16 is remotely sensed with an external signal transmitter through remote sensing, the heat dissipation mechanism 17 consists of a condenser 1701 and a condenser pipe 1702, the condenser 1701 is fixedly connected with the inner wall of the control box body 1, the condenser pipe 1701 is electrically connected with a condenser pipe 1702, the condenser pipe 1702 is fixedly connected with the inner side wall of the control box body 1, an observation device is fixedly connected with the center of the bottom, a power mechanism is arranged in the power box 18 and comprises a motor 24, a pinion 25, a gearwheel 26 and a rotating shaft 27, the rotating shaft 27 is inserted into the inner bottom wall of the power box 18, one end of the rotating shaft 27 is fixedly connected with the gearwheel 26, the other end of the rotating shaft 27 is fixedly connected with a protective sleeve 28, the inner top wall of the protective sleeve 28 is fixedly connected with a hydraulic rod 29, the bottom of the hydraulic rod 29 is fixedly connected with an observation camera 19, the output end of the motor 24 is fixedly connected with the pinion 25, the pinion 25 is meshed with the gearwheel 26, the motor 24 is fixedly connected with the inner top wall of the power box 18, the motor 24, the hydraulic rod 29 and the observation camera 19 are both in conductive connection with the control element 16, a power supply is arranged in the control box 1 and is in conductive connection with the control element 16, a stepped groove is formed in the upper surface of the control box, the upper surface of case lid 23 has seted up the installation locating hole, and case lid 23 passes through fixing bolt fixed connection with control box 1.
When the unmanned aerial vehicle is used, the rotating motor 7 is started, the rotating motor 7 drives the rotating blades 8 to rotate rapidly, so that the unmanned aerial vehicle can fly, the rotating motor 7 is protected by the protective shell 6 in the flying process, the outer side walls of the rotating blades 8 are protected by the protective cover 20, objects are prevented from entering the rotating range of the rotating blades 8, the unmanned aerial vehicle is prevented from being influenced in flying, the unmanned aerial vehicle is prevented from being damaged due to external impact on the rotating blades 8 and the rotating motor 7 when not in use, when the unmanned aerial vehicle flies, the motor 24 is started, the motor 24 drives the pinion 25 to rotate, the pinion 25 drives the gearwheel 26 to rotate, the maximum rotating angle of the gearwheel 26 is 270 degrees, the gearwheel 26 drives the protective cover 28 and the observation camera 19 inside to rotate, the hydraulic rod 29 is started, so that the observation camera 19 moves out of the protective cover 28, can survey the environment of outside and can pass through the control element 16 adjustment flight state according to the observation situation, when descending, if when descending in comparatively uneven road surface, at first one side of fixing base 9 contacts ground earlier, adjust the deflection angle of outer sliding sleeve 10 and inner sliding sleeve 11 through ball axle 21, make the bottom surface and the ground of fixing base 9 relieve completely, and carry out antiskid through slipmat 15, can reduce this unmanned aerial vehicle by a wide margin and take place the emergence of the phenomenon of overturning when descending, cushion landing leg 5 when descending through damping spring 13, improve shock resistance, prevent that landing leg 5 from splitting, when the inside high temperature of control box 1 when flying, open condenser 1701, cool down the processing through condenser pipe 1702 to control box 1 inside, prevent that internal control element 16 from damaging.
In conclusion, the main body frame of the unmanned aerial vehicle and the unmanned aerial vehicle can protect the internal rotating motor 7 through the protective shell 6 and the rotating blade 8 through the protective cover 20 by arranging the protective shell 6 and the protective cover 20 when in use, so that the main body frame of the unmanned aerial vehicle and the unmanned aerial vehicle have the function of protecting the rotor wing, the aim of protecting the rotating motor 7 and the rotating blade 8 is achieved, the damping support is arranged, when in use, the damping spring 13 in the damping support and the ball shaft 21 at the upper end of the damping support are used, so that when the main body frame of the unmanned aerial vehicle and the unmanned aerial vehicle can land in an uneven place, the damping support is swung through the ball shaft 21, then the damping spring 13 is used for damping, the impact force is reduced, the purposes of preventing the unmanned aerial vehicle from overturning and resisting impact when landing are achieved, and the service life is prolonged, through the setting of heat dissipation mechanism 17, start condenser 1701 after the inside temperature of box risees, cool down to the box inside through condenser pipe 1702, reached and prevented that inside high temperature from causing the purpose of damage to inside control element 16, through power unit's setting, can adjust the observation angle of observing camera 19 when using, reached the purpose that facilitates the use and surveyed.
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. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
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 appended claims and their equivalents.
Claims (9)
1. The utility model provides an unmanned aerial vehicle main body frame and unmanned aerial vehicle, includes outer frame and control box (1), its characterized in that: the utility model discloses a novel rotary wing frame, including outer frame, supporting frame (3), mount (4) and landing leg (5), the bottom of control box (1) is connected with the last fixed surface of mount (4), the lateral wall of control box (1) and the one end fixed connection of support frame (3) and rotor frame (2), one side fixed connection protecting crust (6) of rotor frame (2) upper surface, the inside fixedly connected with of protecting crust (6) rotates motor (7), the output fixed connection rotating vane (8) of rotating motor (7), the bottom fixed connection of landing leg (5) and mount (4), landing leg (5) lower extreme rotates and is connected with shock-absorbing support, shock-absorbing support is by fixing base (9), outer sliding sleeve (10), inner sliding sleeve (11), loop bar subassembly (12), damping spring (13), Spring holder (14) and slipmat (15) are constituteed, the inside of control box (1) is provided with controlling element (16) and heat dissipation mechanism (17), the center fixedly connected with observation device of mount (4) bottom, observation device comprises headstock (18) and observation camera (19), the inside of headstock (18) is provided with power unit, the inside of control box (1) is provided with the power, the power is connected with controlling element (16) electrically conductive.
2. The unmanned aerial vehicle main body frame and unmanned aerial vehicle of claim 1, characterized in that: the outer fixed surface of protecting crust (6) is connected with protection casing (20), the shape of protection casing (20) is inverted cone frustum shape, rotating blade (8) set up the inside at protection casing (20), rotor wing frame (2) are provided with four groups and set up about control box (1) symmetry.
3. The unmanned aerial vehicle main body frame and unmanned aerial vehicle of claim 1, characterized in that: the support frame (3) comprises mounting panel (301) and floor (302), the equal fixed connection of lateral wall of the bottom of mounting panel (301) and rotor frame (2) and control box (1), the both ends of floor (302) all are connected with the fixed surface of mounting panel (301).
4. The unmanned aerial vehicle main body frame and unmanned aerial vehicle of claim 1, characterized in that: the damping mechanism's upper end fixedly connected with ball axle (21), the sphere hole has been seted up to the bottom of landing leg (5), ball axle (21) are pegged graft in the inside in sphere hole, fixedly connected with rubber sleeve (22) between landing leg (5) and the shock mount, the surface of rubber sleeve (22) is the zigzag.
5. The unmanned aerial vehicle main body frame and unmanned aerial vehicle of claim 4, characterized in that: the bottom fixed connection of outer sliding sleeve (10) and ball axle (21), interior sliding sleeve (11) are pegged graft in outer sliding sleeve (10), the interior roof of outer sliding sleeve (10) and the interior diapire of interior sliding sleeve (11) all with spring holder (14) fixed connection, the both ends and two spring holders (14) fixed connection of damping spring (13).
6. The unmanned aerial vehicle main body frame and unmanned aerial vehicle of claim 5, characterized in that: the utility model discloses a damping spring, including shock-absorbing spring (13), loop bar subassembly (12), telescopic type, the both ends of loop bar subassembly (12) all are connected with the fixed surface of spring holder (14), the bottom fixed connection of fixing base (9) and internal sliding sleeve (11), the inner bottom wall of fixing base (9) is seted up slottedly, slipmat (15) and the interior roof fixed connection in groove.
7. The unmanned aerial vehicle main body frame and unmanned aerial vehicle of claim 1, characterized in that: the control element (16) is in conductive connection with the power box (18) and the rotating motor (7), the control element (16) and an external signal transmitter are remotely sensed through remote sensing, the heat dissipation mechanism (17) is composed of a condenser (1701) and a condensation pipe (1702), the condenser (1701) is fixedly connected with the inner wall of the control box body (1), the condenser (1701) is in conductive connection with the condensation pipe (1702), and the condensation pipe (1702) is fixedly connected with the inner side wall of the control box body (1).
8. The unmanned aerial vehicle main body frame and unmanned aerial vehicle of claim 1, characterized in that: the ladder groove has been seted up to the upper surface of control box (1), the inside joint in ladder groove has case lid (23), the installation locating hole has been seted up to the upper surface of case lid (23), case lid (23) pass through fixing bolt fixed connection with control box (1).
9. The unmanned aerial vehicle main body frame and unmanned aerial vehicle of claim 1, characterized in that: the power mechanism consists of a motor (24), a pinion (25), a bull gear (26) and a rotating shaft (27), the rotating shaft (27) is inserted into the inner bottom wall of the power box (18), one end of the rotating shaft (27) is fixedly connected with the large gear (26), the other end of the rotating shaft (27) is fixedly connected with a protective sleeve (28), the inner top wall of the protective sleeve (28) is fixedly connected with a hydraulic rod (29), the bottom of the hydraulic rod (29) is fixedly connected with the observation camera (19), the output end of the motor (24) is fixedly connected with a small gear (25), the small gear (25) is meshed with a large gear (26), the motor (24) is fixedly connected with the inner top wall of the power box (18), and the motor (24), the hydraulic rod (29) and the observation camera (19) are all in conductive connection with the control element (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011551446.5A CN112537436A (en) | 2020-12-24 | 2020-12-24 | Unmanned aerial vehicle main body frame and unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011551446.5A CN112537436A (en) | 2020-12-24 | 2020-12-24 | Unmanned aerial vehicle main body frame and unmanned aerial vehicle |
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| CN112537436A true CN112537436A (en) | 2021-03-23 |
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| CN202011551446.5A Pending CN112537436A (en) | 2020-12-24 | 2020-12-24 | Unmanned aerial vehicle main body frame and unmanned aerial vehicle |
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| CN115158680A (en) * | 2022-08-08 | 2022-10-11 | 烟台欣飞智能系统有限公司 | Unmanned aerial vehicle detection device capable of effectively avoiding interference of air flyers |
| CN116767500A (en) * | 2022-02-23 | 2023-09-19 | 张庆玲 | Multi-range multi-azimuth laser mapping system |
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| CN112970720A (en) * | 2021-04-19 | 2021-06-18 | 南京姆森自动化技术有限公司 | Automatic pesticide spraying unmanned aerial vehicle capable of effectively protecting signal transceiver |
| CN112970720B (en) * | 2021-04-19 | 2021-07-20 | 南京姆森自动化技术有限公司 | Automatic pesticide spraying unmanned aerial vehicle capable of effectively protecting signal transceiver |
| CN112937843A (en) * | 2021-04-21 | 2021-06-11 | 深圳市瑞可创新科技有限公司 | Aerial photography unmanned aerial vehicle with anti-falling mechanism |
| CN113280791A (en) * | 2021-06-02 | 2021-08-20 | 宿迁学院 | Oblique photography measuring device for realizing topographic mapping |
| CN113280791B (en) * | 2021-06-02 | 2021-12-17 | 宿迁学院 | Oblique photography measuring device for realizing topographic mapping |
| CN116767500A (en) * | 2022-02-23 | 2023-09-19 | 张庆玲 | Multi-range multi-azimuth laser mapping system |
| CN115158680A (en) * | 2022-08-08 | 2022-10-11 | 烟台欣飞智能系统有限公司 | Unmanned aerial vehicle detection device capable of effectively avoiding interference of air flyers |
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