CN108791842A - Novel agricultural multi-rotor unmanned aerial vehicle - Google Patents

Novel agricultural multi-rotor unmanned aerial vehicle Download PDF

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Publication number
CN108791842A
CN108791842A CN201810452767.6A CN201810452767A CN108791842A CN 108791842 A CN108791842 A CN 108791842A CN 201810452767 A CN201810452767 A CN 201810452767A CN 108791842 A CN108791842 A CN 108791842A
Authority
CN
China
Prior art keywords
horn
undercarriage
host
fixed
aerial vehicle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810452767.6A
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Chinese (zh)
Inventor
占洋林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai Flying Intelligent Technology Co Ltd
Original Assignee
Zhuhai Flying Intelligent Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhuhai Flying Intelligent Technology Co Ltd filed Critical Zhuhai Flying Intelligent Technology Co Ltd
Priority to CN201810452767.6A priority Critical patent/CN108791842A/en
Publication of CN108791842A publication Critical patent/CN108791842A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/04Helicopters
    • B64C27/08Helicopters with two or more rotors
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025Mechanical sprayers
    • A01M7/0032Pressure sprayers
    • A01M7/0042Field sprayers, e.g. self-propelled, drawn or tractor-mounted
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/005Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C25/00Alighting gear
    • B64C25/02Undercarriages
    • B64C25/06Undercarriages fixed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/16Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
    • B64D1/18Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C2201/00Unmanned aerial vehicles; Equipment therefor
    • B64C2201/02Unmanned aerial vehicles; Equipment therefor characterized by type of aircraft
    • B64C2201/024Helicopters, or autogiros
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/40Weight reduction

Abstract

The present invention relates to novel agricultural multi-rotor unmanned aerial vehicles, including unmanned machine host, host arm, spray horn, fixed frame, pesticide storage bin, link block, screw, undercarriage and pipe bundle clip, Quick Release component is installed on the unmanned machine host, and Quick Release component on be provided with horn fixing port, it is provided with connector on the outside of the Quick Release component, the other side of the oblique cone holding pin is provided with card slot, the host arm is mounted on the inside of horn fixing port, the spray horn is mounted on the inside of another horn fixing port, one end of the water pipe is provided with chemical sprayer, and the other end of water pipe is connected to the inside of pesticide storage bin.The novel agricultural multi-rotor unmanned aerial vehicle, is provided with undercarriage, and undercarriage is high-strength carbon fiber material, and the undercarriage of the device thickness it is more present conventional Take-off and Landing frame it is thinner, but intensity bigger, it is not easy to fracture, and quality is lighter, thereby reduces the weight of device entirety.

Description

Novel agricultural multi-rotor unmanned aerial vehicle
Technical field
The present invention relates to mechanical equipment technical fields, specially novel agricultural multi-rotor unmanned aerial vehicle.
Background technology
Mechanical equipment type is various, and the labour of people has been liberated in the use of mechanical equipment, and can be set by machinery It is standby to complete the impossible task of manpower, and the use of mechanical equipment improves the working efficiency of production and processing.
But there is also many disadvantages for present machinery, for present agricultural unmanned plane, just there is such lack Point needs replacing new square horn, maintenance cost is high, and the horn of unmanned plane is not square when the horn of unmanned plane is damaged Just be fixed, and present unmanned plane undercarriage weight is big, easily snaps off, and wing be damaged after also it is inconvenient into Row, which is replaced, to be safeguarded, is also exactly that present agricultural unmanned plane is difficult to install to pesticide storage bin, while water pipe fixes inconvenience, can It can be moved by the reason of air-flow, influence the using effect of device, so we have proposed novel agricultural multi-rotor unmanned aerial vehicle, with Convenient for solving the problems, such as to propose among the above.
Invention content
The purpose of the present invention is to provide novel agricultural multi-rotor unmanned aerial vehicle, work as nothing with solve that above-mentioned background technology proposes When man-machine horn is damaged, that is, new square horn is needed replacing, maintenance cost is high, and the horn of unmanned plane is inconvenient to be consolidated It is fixed, and present unmanned plane undercarriage weight is big, easily snaps off, and wing be damaged after be also inconvenient to carry out replacement dimension Shield is also exactly that present agricultural unmanned plane is difficult to install to pesticide storage bin, while water pipe fixes inconvenience, may be by gas The reason of stream, moves, the problem of influencing the using effect of device.
To achieve the above object, the present invention provides the following technical solutions:Novel agricultural multi-rotor unmanned aerial vehicle, including unmanned plane Host, host arm, spray horn, fixed frame, pesticide storage bin, link block, screw, undercarriage and pipe bundle clip, the unmanned plane Quick Release component is installed on host, and Quick Release component on be provided with horn fixing port, the company of being provided on the outside of the Quick Release component Interface, and being internally provided with for Quick Release component reinforces room, the inside for reinforcing room is equipped with inclined-plane fastener, and inclined-plane fastener Side setting is fluted, and the other side of the inclined-plane fastener is provided with oblique cone holding pin, and oblique cone holding pin is mounted on and reinforces room Inside, the other side of the oblique cone holding pin is provided with card slot, and the host arm is mounted on the inside of horn fixing port, described The horn that sprays is mounted on the inside of another horn fixing port, and the end of the host arm is connected with fixed frame, and fixed frame Outside is provided with fixing card, link slot is provided with above the fixed frame, and wing is provided with above link slot, the agriculture Medicine storage bin is arranged in the lower section of unmanned machine host, and pesticide storage bin upper interior is provided with swivelling chute, the pesticide storage The first threaded connection mouth is provided on the outside of case, the swivelling chute is internally connected with fixed link, and spiral shell is provided in fixed link Groove, the link block are fixed on the lower section of unmanned machine host, and the second threaded connection mouth is provided on the left of link block, described Fixed card slot is provided on the right side of link block, the front of the link block is provided with undercarriage connector, and the screw setting exists Second is threadedly coupled the inside of mouth, and the undercarriage is arranged in the inside of undercarriage connector, and the pipe bundle clip is fixed on spray The lower section of horn, and the inside of pipe bundle clip is equipped with water pipe, one end of the water pipe is provided with chemical sprayer, and the other end of water pipe It is connected to the inside of pesticide storage bin.
Preferably, the unmanned machine host and Quick Release component constitute snap-in structure, and Quick Release component is angularly distributed in nothing The inside of man-machine host, and round horn fixing port is provided on Quick Release component.
Preferably, the height for reinforcing room is identical with the height of inclined-plane fastener, and reinforces structure between room and inclined-plane fastener At detachable structure, and inclined-plane fastener and groove are structure as a whole, and the radian phase of the radian of groove and horn fixing port Together.
Preferably, the oblique cone holding pin is identical with the interior shape size of room is reinforced with the shape of inclined-plane fastener association, And oblique cone holding pin between card slot and Quick Release component by constituting slide construction.
Preferably, the radius size of the host arm is identical with the spray radius size of horn, and the length ratio of host arm The long 100mm of length of spray horn, and constitute snap-in structure between host arm and horn fixing port.
Preferably, detachable structure is constituted between the fixed frame and host arm, and is angularly provided with 3 on the outside of fixed frame A fixing card, and to be threadedly coupled between fixing card and fixed frame, and stretching structure is constituted between fixing card and fixed frame.
Preferably, it is symmetrically distributed with swivelling chute above the pesticide storage bin, and the center of swivelling chute is provided with the One is threadedly coupled mouth, and rotational structure is constituted between swivelling chute and fixed link, and fixed link is " 7 " word shape.
Preferably, the fixed link upper semisection size and the size of fixed card slot match, and fixed card slot It is structure as a whole with link block, and the second threaded connection mouth of the left side setting of link block and screw thread groove center are in same point On, and the second threaded connection mouth is identical with screw thread groove radius.
Preferably, the undercarriage be high-strength carbon fiber material, and the thickness of undercarriage be 5mm, and undercarriage and Undercarriage connector constitutes snap-in structure, and undercarriage connector between screw and undercarriage by being threadedly coupled.
Preferably, the pipe bundle clip is equidistantly distributed in the lower section of spray horn, and is constituted and lived between pipe bundle clip and water pipe Dynamic structure, and water pipe is provided with two, and water pipe about unmanned plane main machine frame at symmetrical structure.
Compared with prior art, the beneficial effects of the invention are as follows:
1, it is provided with Quick Release component, horn fixing port, connector, reinforces room, inclined-plane fastener, groove, oblique cone holding pin and card slot, When the host arm of unmanned plane, which is damaged, to fracture, if the distance that fractures is less than 1mm, screw can be made by rotary screw Connector is left, oblique cone holding pin is then touched and pulls out the host arm to fracture from horn fixing port to come, will be remaining Host arm injects in horn fixing port and groove, and oblique cone holding pin is pushed under the action of card slot and then inclined-plane fastener is made to step up to lead Horn, and then host arm is made to fix, reduce the cost of maintenance;The distance that fractures is more than 3mm or the distance that fractures twice is less than 1mm After replacement, it can be changed to spray horn with host arm and be continuing with, further reduced maintenance cost;
2, it is provided with undercarriage, undercarriage is high-strength carbon fiber material, and more present normal of thickness of the undercarriage of the device It is thinner to advise undercarriage, but intensity bigger, it is not easy to it fractures, and quality is lighter, thereby reduces the weight of device entirety Amount;
3, it is provided with fixed frame, fixing card and wing, when wing is damaged, fixed frame can be made by rotating fixing card It detaches, and then wing can be disassembled from host arm, spray horn with host arm, spray horn, the wing more renewed should Process is more quick;
4, swivelling chute, the first threaded connection mouth, fixed link, thread groove, link block, the second threaded connection mouth, fixing card are provided with Slot and screw, when needing to install pesticide storage bin, first passing through swivelling chute makes fixed link rotate, and fixed link is made to stick into fixation Then screw is passed through the first threaded connection mouth and fixed link to be attached fixation, then screw is passed through second by the inside of card slot It is threadedly coupled mouth and thread groove is fixed, complete the fixation to pesticide storage bin one end, similarly fix the another of pesticide storage bin Side makes pesticide storage bin be fixed on the lower section of link block.
5, it is provided with pipe bundle clip and water pipe, water pipe is sticked into beam by the equidistant lower section for being distributed in spray horn of pipe bundle clip The inside of pipe clamp makes unmanned plane when traveling, water pipe will not be caused to move because of the reason of air-flow, and then influences device It uses, the device is more practical, and it is convenient to be applicable in.
Description of the drawings
Fig. 1 is the structural schematic diagram of novel agricultural multi-rotor unmanned aerial vehicle of the present invention;
Fig. 2 is the side structure schematic view of novel agricultural multi-rotor unmanned aerial vehicle of the present invention;
Fig. 3 is that Quick Release component, inclined-plane fastener and oblique cone the fastening pin connected construction of novel agricultural multi-rotor unmanned aerial vehicle of the present invention show It is intended to;
Fig. 4 is the Quick Release element structure schematic diagram of novel agricultural multi-rotor unmanned aerial vehicle of the present invention;
Fig. 5 is the inclined-plane fastener structures schematic diagram of novel agricultural multi-rotor unmanned aerial vehicle of the present invention;
Fig. 6 is the oblique cone holding pin structural schematic diagram of novel agricultural multi-rotor unmanned aerial vehicle of the present invention;
Fig. 7 is the fixed frame and fixing card attachment structure schematic diagram of novel agricultural multi-rotor unmanned aerial vehicle of the present invention;
Fig. 8 is that the swivelling chute of novel agricultural multi-rotor unmanned aerial vehicle of the present invention connects cross-sectional view with fixed link;
Fig. 9 is the fixed link and link block attachment structure schematic diagram of novel agricultural multi-rotor unmanned aerial vehicle of the present invention.
In figure:1, unmanned machine host, 2, Quick Release component, 3, horn fixing port, 4, connector, 5, reinforce room, 6, inclined-plane button Part, 7, groove, 8, oblique cone holding pin, 9, card slot, 10, host arm, 11, spray horn, 12, fixed frame, 13, fixing card, 14, even Access slot, 15, wing, 16, pesticide storage bin, 17, swivelling chute, 18, first is threadedly coupled mouth, and 19, fixed link, 20, thread groove, 21, link block, 22, second is threadedly coupled mouth, 23, fixed card slot, 24, undercarriage connector, 25, screw, 26, undercarriage, 27, Pipe bundle clip, 28, water pipe, 29, chemical sprayer.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
- 9 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of novel agricultural multi-rotor unmanned aerial vehicle, including nobody Machine host 1, horn fixing port 3, connector 4, reinforces room 5, inclined-plane fastener 6, groove 7, oblique cone holding pin 8, card at Quick Release component 2 Slot 9, host arm 10, spray horn 11, fixed frame 12, fixing card 13, link slot 14, wing 15, pesticide storage bin 16, swivelling chute 17, it first is threadedly coupled mouth 18, fixed link 19, thread groove 20, the threaded connection of link block 21, second mouth 22, fixed card slot 23, rises Frame connector 24, screw 25, undercarriage 26, pipe bundle clip 27, water pipe 28 and chemical sprayer 29 are fallen, is equipped on unmanned machine host 1 fast Tear component 2 open, and Quick Release component 2 on be provided with horn fixing port 3, unmanned machine host 1 and Quick Release component 2 constitute snap-in structure, And Quick Release component 2 is angularly distributed in the inside of unmanned machine host 1, and round horn fixing port is provided on Quick Release component 2 3, host arm 10, spray horn 11 can be fixed by the round horn fixing port 3 that is angularly distributed, and facilitate by Quick Release component 2 is split out from unmanned machine host 1, the outside of Quick Release component 2 is provided with connector 4, and Quick Release component 2 is internally provided with Room 5 is reinforced, the inside for reinforcing room 5 is equipped with inclined-plane fastener 6, and the side setting fluted 7 of inclined-plane fastener 6, reinforces the height of room 5 Degree is identical with the height of inclined-plane fastener 6, and reinforces between room 5 and inclined-plane fastener 6 and constitute detachable structure, and inclined-plane fastener 6 It is structure as a whole with groove 7, and the radian of groove 7 is identical with the radian of horn fixing port 3, when the host arm 10 of unmanned plane is sent out When raw damage fractures, if the distance that fractures is less than 50mm, screw 25 can be made to leave connector 4, so by rotary screw 25 Tapping oblique cone holding pin 8 pulls out the host arm 10 to fracture to come from horn fixing port 3 afterwards, is inserted by remaining host arm 10 Into in horn fixing port 3 and groove 7, host arm 10 can be reinforced by horn fixing port 3 and groove 7, inclined-plane fastener 6 The other side be provided with oblique cone holding pin 8, and oblique cone holding pin 8 is mounted on the inside for reinforcing room 5, oblique cone holding pin 8 it is another Side is provided with card slot 9, and oblique cone holding pin 8 and the shape that inclined-plane fastener 6 combines are identical with the interior shape size of room 5 is reinforced, and Oblique cone holding pin 8 is fixed remaining host arm 10 reeve horn by constituting slide construction between card slot 9 and Quick Release component 2 After in mouth 3 and groove 7, oblique cone holding pin 8 is pushed under the action of card slot 9 and then inclined-plane fastener 6 is made to step up host arm 10, in turn Host arm 10 is set to fix, then rotary screw 25 makes unmanned machine host 1 and Quick Release component 2 connect again, and then keeps host arm 10 solid It is fixed firm, achieve the purpose that the cost for reducing maintenance, host arm 10 are mounted on the inside of horn fixing port 3, spray horn 11 Mounted on the inside of another horn fixing port 3, the radius size of host arm 10 is identical with the spray radius size of horn 11, and The length of host arm 10 is longer 100mm than the length for the horn 11 that sprays, and engaging is constituted between host arm 10 and horn fixing port 3 Structure, reduces the weight of bare machine, and expands the range of spray effect, and 10 break-off portion of host arm, can continue It installs and uses, the end of host arm 10 is connected with fixed frame 12, and the outside of fixed frame 12 is provided with fixing card 13, fixed frame 12 Detachable structure is constituted between host arm 10, and 12 outside of fixed frame is angularly provided with 3 fixing cards 13, and fixing card To be threadedly coupled between 13 and fixed frame 12, and stretching structure is constituted between fixing card 13 and fixed frame 12, when wing 15 is sent out When raw damage, fixed frame 12 and host arm 10, spray horn 11 can be made to detach by rotating fixing card 13, and then can will Wing 15 is disassembled from host arm 10, spray horn 11, and the wing 15 more renewed, the process is more quick, fixed frame 12 Top be provided with link slot 14, and the top of link slot 14 is provided with wing 15, and pesticide storage bin 16 is arranged in unmanned owner The lower section of machine 1, and 16 upper interior of pesticide storage bin is provided with swivelling chute 17,16 top of pesticide storage bin is symmetrically distributed with rotation Slot 17, and the center of swivelling chute 17 is provided with the first threaded connection mouth 18, and structure between swivelling chute 17 and fixed link 19 At rotational structure, and fixed link 19 is that " 7 " word shape first passes through swivelling chute when needing to install pesticide storage bin 16 17 make fixed link 19 rotate, and fixed link 19 is made to stick into the inside of fixed card slot 23, then pass through first to be threadedly coupled on screw 25 Mouth 18 and fixed link 19 are attached fixation, and the outside of pesticide storage bin 16 is provided with the first threaded connection mouth 18, swivelling chute 17 Be internally connected with fixed link 19, and thread groove 20 is provided in fixed link 19,19 upper semisection size of fixed link and fixation The size of card slot 23 matches, and fixed card slot 23 and link block 21 are structure as a whole, and the left side of link block 21 is set The the second threaded connection mouth 22 set and 20 center of thread groove are in same point, and second is threadedly coupled mouth 22 and thread groove 20 Radius is identical, and screw 25 passes through the second threaded connection mouth 22 and thread groove 20 to be fixed, and makes fixed link 19 and fixed card slot 23 It being fixed together, completes the fixation to 16 one end of pesticide storage bin, link block 21 is fixed on the lower section of unmanned machine host 1, And the left side of link block 21 is provided with the second threaded connection mouth 22, the right side of link block 21 is provided with fixed card slot 23, link block 21 front is provided with undercarriage connector 24, and the inside for being threadedly coupled mouth 22 second is arranged in screw 25, and undercarriage 26 is arranged In the inside of undercarriage connector 24, undercarriage 26 is high-strength carbon fiber material, and the thickness of undercarriage 26 is 5mm, and Undercarriage 26 and undercarriage connector 24 constitute snap-in structure, and undercarriage connector 24 by screw 25 and undercarriage 26 it Between to be threadedly coupled, undercarriage 26 is high-strength carbon fiber material, and the more present routine of thickness of the undercarriage 26 of the device Undercarriage 26 is thinner, but intensity bigger, it is not easy to fracture, and quality is lighter, thereby reduce the weight of device entirety Amount, and conveniently undercarriage 26 is replaced, pipe bundle clip 27 is fixed on the lower section of spray horn 11, and the inside of pipe bundle clip 27 Water pipe 28 is installed, pipe bundle clip 27 equidistantly distribute in the lower section of spray horn 11, and constituted between pipe bundle clip 27 and water pipe 28 Bascule, and water pipe 28 is provided with two, and also water pipe 28 constitutes symmetrical structure, pipe bundle clip 27 about unmanned machine host 1 It is equidistant be distributed in spray horn 11 lower section, water pipe 28 is sticked into the inside of pipe bundle clip 27, make unmanned plane traveling when It waits, water pipe 28 will not be caused to move because of the reason of air-flow, and then influence the use of device, one end of water pipe 28 is provided with spray Device 29, and the other end of water pipe 28 is connected to the inside of pesticide storage bin 16.
Operation principle:When using the novel agricultural multi-rotor unmanned aerial vehicle, pesticide storage bin 16 will be installed first, First passing through swivelling chute 17 makes fixed link 19 rotate, and so that fixed link 19 is sticked into the inside of fixed card slot 23, then passes through screw 25 First threaded connection mouth 18 and fixed link 19 are attached fixation, then pass through second to be threadedly coupled mouth 22 and thread groove on screw 25 20 are fixed, and complete the fixation to 16 one end of pesticide storage bin, similarly fix the other side of pesticide storage bin 16, pesticide is made to store up The lower section that case 16 is fixed on link block 21 is deposited, when using the device, unmanned plane is when traveling, because water pipe 28 is stuck in beam tube The inside of folder 27 so water pipe 28 will not be caused to move because of the reason of air-flow, and then influences the effect that chemical sprayer 29 sprays, when When wing 15 is damaged, fixed frame 12 and host arm 10, spray horn 11 can be made to detach by rotation fixing card 13, into And wing 15 can be disassembled from host arm 10, spray horn 11, the wing 15 more renewed, when the host arm 10 of unmanned plane It is damaged when fractureing, if the distance that fractures is less than 50mm, screw 25 can be made to leave connector 4 by rotary screw 25, Then tapping oblique cone holding pin 8 pulls out the host arm 10 to fracture to come from horn fixing port 3, by remaining host arm 10 It injects in horn fixing port 3 and groove 7, oblique cone holding pin 8 is pushed under the action of card slot 9 and then inclined-plane fastener 6 is made to step up to lead Horn 10, and then host arm 10 is made to fix, reduce the cost of maintenance, while the undercarriage 26 of device setting is high intensity Carbon fibe material, and the undercarriage 26 of the device thickness it is more present conventional Take-off and Landing frame 26 it is thinner, but intensity bigger is not allowed It easily fractures, and quality is lighter, thereby reduces the weight of device entirety, improve the service life of device.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc. With replacing, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this Within the protection domain of invention.

Claims (10)

1. a kind of novel agricultural multi-rotor unmanned aerial vehicle, including unmanned machine host(1), host arm(10), spray horn(11), it is fixed Frame(12), pesticide storage bin(16), link block(21), screw(25), undercarriage(26)And pipe bundle clip(27), it is characterised in that: The unmanned machine host(1)On Quick Release component is installed(2), and Quick Release component(2)On be provided with horn fixing port(3), institute State Quick Release component(2)Outside is provided with connector(4), and Quick Release component(2)Be internally provided with reinforce room(5), the reinforcing Room(5)Inside inclined-plane fastener is installed(6), and inclined-plane fastener(6)Side setting it is fluted(7), the inclined-plane fastener(6) The other side be provided with oblique cone holding pin(8), and oblique cone holding pin(8)Mounted on reinforcing room(5)Inside, oblique cone fastening Pin(8)The other side be provided with card slot(9), the host arm(10)Mounted on horn fixing port(3)Inside, the spraying machine Arm(11)Mounted on another horn fixing port(3)Inside, the host arm(10)End be connected with fixed frame(12), and Fixed frame(12)Outside be provided with fixing card(13), the fixed frame(12)Top be provided with link slot(14), and connect Slot(14)Top be provided with wing(15), the pesticide storage bin(16)It is arranged in unmanned machine host(1)Lower section, and pesticide Storage bin(16)Upper interior is provided with swivelling chute(17), the pesticide storage bin(16)Outside be provided with the first threaded connection Mouthful(18), the swivelling chute(17)Be internally connected with fixed link(19), and fixed link(19)On be provided with thread groove(20), institute State link block(21)It is fixed on unmanned machine host(1)Lower section, and link block(21)Left side be provided with the second threaded connection mouth (22), the link block(21)Right side be provided with fixed card slot(23), the link block(21)Front be provided with undercarriage Connector(24), the screw(25)Setting is threadedly coupled mouth second(22)Inside, the undercarriage(26)Setting is rising Fall frame connector(24)Inside, the pipe bundle clip(27)It is fixed on spray horn(11)Lower section, and pipe bundle clip(27)It is interior Portion is equipped with water pipe(28), the water pipe(28)One end be provided with chemical sprayer(29), and water pipe(28)The other end be connected to Pesticide storage bin(16)Inside.
2. novel agricultural multi-rotor unmanned aerial vehicle according to claim 1, it is characterised in that:The unmanned machine host(1)And Quick Release Component(2)Constitute snap-in structure, and Quick Release component(2)Angularly it is distributed in unmanned machine host(1)Inside, and Quick Release component (2)On be provided with round horn fixing port(3).
3. novel agricultural multi-rotor unmanned aerial vehicle according to claim 1, it is characterised in that:The reinforcing room(5)Height and tiltedly Surface buckle part(6)Height it is identical, and reinforce room(5)With inclined-plane fastener(6)Between constitute detachable structure, and inclined-plane fastener (6)And groove(7)It is structure as a whole, and groove(7)Radian and horn fixing port(3)Radian it is identical.
4. novel agricultural multi-rotor unmanned aerial vehicle according to claim 1, it is characterised in that:The oblique cone holding pin(8)The inclined-plane and Fastener(6)The shape of combination and reinforcing room(5)Interior shape size it is identical, and oblique cone holding pin(8)Pass through card slot(9)With it is fast Tear component open(2)Between constitute slide construction.
5. novel agricultural multi-rotor unmanned aerial vehicle according to claim 1, it is characterised in that:The host arm(10)Radius size With spray horn(11)Radius size it is identical, and host arm(10)Length than spray horn(11)The long 100mm of length, and And host arm(10)With horn fixing port(3)Between constitute snap-in structure.
6. novel agricultural multi-rotor unmanned aerial vehicle according to claim 1, it is characterised in that:The fixed frame(12)With host arm (10)Between constitute detachable structure, and fixed frame(12)Outside is angularly provided with 3 fixing cards(13), and fixing card (13)And fixed frame(12)Between to be threadedly coupled, and fixing card(13)And fixed frame(12)Between constitute stretching structure.
7. novel agricultural multi-rotor unmanned aerial vehicle according to claim 1, it is characterised in that:The pesticide storage bin(16)Top is right Swivelling chute is distributed in title(17), and swivelling chute(17)Center be provided with the first threaded connection mouth(18), and swivelling chute (17)And fixed link(19)Between constitute rotational structure, and fixed link(19)For " 7 " word shape.
8. novel agricultural multi-rotor unmanned aerial vehicle according to claim 1, it is characterised in that:The fixed link(19)Upper semisection size Size and fixed card slot(23)Size match, and fixed card slot(23)And link block(21)It is structure as a whole, and Link block(21)Left side setting second be threadedly coupled mouth(22)And thread groove(20)Center is in same point, and second It is threadedly coupled mouth(22)And thread groove(20)Radius is identical.
9. novel agricultural multi-rotor unmanned aerial vehicle according to claim 1, it is characterised in that:The undercarriage(26)For high-strength carbon Fiber Materials, and undercarriage(26)Thickness be 5mm, and undercarriage(26)With undercarriage connector(24)Constitute engaging knot Structure, and undercarriage connector(24)Pass through screw(25)And undercarriage(26)Between for be threadedly coupled.
10. novel agricultural multi-rotor unmanned aerial vehicle according to claim 1, it is characterised in that:The pipe bundle clip(27)Equidistant point Cloth is in spray horn(11)Lower section, and pipe bundle clip(27)And water pipe(28)Between constitute bascule, and water pipe(28)If It is equipped with two, and water pipe(28)About unmanned machine host(1)Constitute symmetrical structure.
CN201810452767.6A 2018-05-13 2018-05-13 Novel agricultural multi-rotor unmanned aerial vehicle Pending CN108791842A (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109380209A (en) * 2018-11-21 2019-02-26 常宁市耘茂农业产业发展有限责任公司 A kind of pesticide spraying device for unmanned plane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109380209A (en) * 2018-11-21 2019-02-26 常宁市耘茂农业产业发展有限责任公司 A kind of pesticide spraying device for unmanned plane

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