CN207045661U - Eight rotor plant protection unmanned planes and its flying wing arm knob are disassembled - Google Patents
Eight rotor plant protection unmanned planes and its flying wing arm knob are disassembled Download PDFInfo
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- CN207045661U CN207045661U CN201720925871.3U CN201720925871U CN207045661U CN 207045661 U CN207045661 U CN 207045661U CN 201720925871 U CN201720925871 U CN 201720925871U CN 207045661 U CN207045661 U CN 207045661U
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- connecting seat
- flying wing
- fuselage
- wing arm
- bearing
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Abstract
The utility model discloses a kind of eight rotor wing unmanned aerial vehicles and its flying wing arm knob to disassemble, including fuselage and eight uniform flying wing arms, is respectively arranged with motor in each flying wing arm outer end and installs rotor respectively;It is provided with the lower section in the outside of fuselage two and is symmetrically distributed with detachable undercarriage, each flying wing arm hinged place is provided with knob and disassembled.Unmanned plane of the present utility model is that eight rotors are uniformly and symmetrically distributed, and reliability is improved while simple in construction, and flying wing arm fold mechanism is that novel quick release part facilitates installing/dismounting;It is mutually nested between medicine-chest and landing gear, battery, overall mass is evenly distributed, improve space availability ratio, add complete machine stability;Landing gear quick release, simplifies maintenance process.
Description
Technical field
The utility model belongs to unmanned air vehicle technique field, more particularly to eight rotor plant protection unmanned plane fields.
Technical background
More rotor plant protection unmanned planes are a kind of how flexible and efficient aviation plant protection machinery in aviation plant protection operation, main to wrap
It is several to include four rotor plant protection unmanned planes, six rotor plant protection unmanned planes, eight rotor plant protection unmanned planes, 16 rotor plant protection unmanned planes etc.
Type, wherein eight rotor plant protection unmanned plane stability are preferable.
More rotor plant protection unmanned plane rotor frames of current agricultural in the market are fixed using feed screw nut more, and unloading process is numerous
Trivial, installation rear stability is poor;The landing gear of complete machine is the integrated design with fuselage, is unfavorable for the detachable maintaining of landing gear;Medicine
Case excessively simply can not sufficient utilization space, be unfavorable for improve unmanned plane stability.
The content of the invention
The utility model provides a kind of eight rotor plant protection unmanned planes, and the unmanned plane rotor frame is folded simply, fast, folded
Afer bay occupies little space, and is advantageous to protect rotor in transportation.
Technical scheme is used by the utility model:A kind of eight rotor wing unmanned aerial vehicles, including fuselage and eight uniform fly
In fuselage circumference, electricity is respectively arranged with each flying wing arm outer end by screw connection for row wing arm, each flying wing arm the inner root
Machine, rotor is provided with the output end of motor;Symmetrical undercarriage is provided with the lower section in the outside of fuselage two, each flying wing arm is
At least two sections of be hinged combining structures, each hinged place is provided with knob and disassembled;The knob is disassembled including connecting seat one
With connecting seat two, and the external thread rod being arranged on connecting seat one and the internal thread cylinder being arranged on connecting seat two;The company
The downside of joint chair one and connecting seat two is by the way that together with hinge, the upside of connecting seat one and connecting seat two passes through bearing respectively
One and bearing two be docking together, and on bearing one and bearing two distribution set locating groove and positioning chuck;The positioning
After chuck matches butt junction location with locating groove, internal thread cylinder can be connected on external thread rod;Simple and ingenious structure, it is easy to tear open
Assembling is unloaded, and structural stability significantly improves;Take up space small, be easy to carry after eight flying wing arms foldings.
The structure that knob is disassembled by inside groove structure positioned after again by internal thread cylinder and external thread rod
It is fixed, to realize being relatively fixed for flying wing arm and fuselage;During dismounting, by rotating female screw cylinder by flying wing arm and machine
Status is from flying wing arm is foldable after flying wing arm and fuselage separation.
Eight flying wing arms are evenly distributed on eight directions of a logical plane for fuselage, the angle between adjacent flight wing arm
For fixed 45 degree.Airframe structure is simple, improves and produces flat stability, reliability.
Body upper is provided with gps signal sending and receiving apparatus, fuselage interior is provided with flight control modules, wireless
Image transmission module, digital module and the remote control reception module for receiving remote controller signal, are connected with velocity pick-up below fuselage
Device, height sensor, water pump hang on medicine-chest bottom.
Medicine-chest is fixed with underbelly, the room of placing battery is provided with medicine-chest, medicine-chest is just electricity at the beginning of design
The placement in pond reserves groove, facilitates battery roll.
The detachable undercarriage symmetrical positioned at the lower section in the outside of fuselage two, including the connection being fixed together with fuselage
Seat, connecting seat lower section are connected with installation sleeve pipe, and the lower nozzle for installing sleeve pipe is provided with locking seam, distinguishes positioned at the both sides of locking seam
Briquetting is provided with, two briquettings, which set through hole and run through, is provided with locking pin.Facilitate quick-replaceable after undercarriage damage.The connection
Seat lower section is hinged by connecting plate and bearing pin and installation sleeve pipe, and is provided with clamping screw on be hinged face.
A kind of nobody connects flying wing arm knob and disassembled, including the connecting seat one that is fixed together with flying wing arm and is connected
Seat two, and the external thread rod being arranged on connecting seat one and the internal thread cylinder being arranged on connecting seat two;The connecting seat one
With the downside of connecting seat two by the way that together with hinge, the upside of connecting seat one and connecting seat two passes through bearing one and branch respectively
Seat two is docking together, and distribution sets locating groove and positioning chuck on bearing one and bearing two;It is described positioning chuck with
After locating groove matching butt junction location, internal thread cylinder can be connected on external thread rod.
Had the beneficial effect that caused by the utility model:The unmanned plane is that eight rotors are uniformly and symmetrically distributed, simple in construction
Reliability is improved simultaneously, and flying wing arm fold mechanism is that novel quick release part facilitates installing/dismounting;Medicine-chest and landing gear, battery it
Between it is mutually nested, overall mass is evenly distributed, improve space availability ratio, add complete machine stability;Landing gear can be quick
Dismounting, simplifies maintenance process.
Brief description of the drawings
Fig. 1 is the top view of the rotor plant protection unmanned plane of the utility model eight.
Fig. 2 is the front view of the rotor plant protection unmanned plane of the utility model eight.
Fig. 3 is the left view of the rotor plant protection unmanned plane of the utility model eight.
Fig. 4 is the dimensional structure diagram of the rotor plant protection unmanned plane of the utility model eight.
Fig. 5 is the structural representation that knob is disassembled in Fig. 4.
Fig. 6 is the structural representation of undercarriage fixture in Fig. 4.
Label in figure:1 is medicine-chest, and 2 be battery, and 3 disassemble for knob, and 31 be connecting seat one, and 32 be connecting seat two, and 33 are
Internal thread cylinder, 34 be external thread rod, and 35 be bearing pin, and 36 be bearing one, and 37 be bearing two, and 38 be locating groove, and 39 be locator card
Platform, 4 be motor, and 5 be rotor, and 6 be flying wing arm, and 7 be fuselage, and 8 be water pump, and 9 be detachable undercarriage, and 91 be connecting seat, 92
To install sleeve pipe, 93 be locking seam, and 94 be briquetting, and 95 be locking pin, and 96 be connecting plate, and 97 be fixing bolt, and 10 be dosing mouth.
Embodiment
Embodiment 1:Eight rotor plant protection unmanned planes as Figure 1-4, including fuselage 7 and eight flying wing arms 6, flying wing
Arm 6 on the carbon fiber plate fuselage 7 of circle, is respectively arranged with motor 4, in motor 4 by screw connection in the outer end of flying wing arm 6
Output end is provided with rotor 5, to form eight rotor structures.
Wherein the hinge portion at the middle part of flying wing arm 6 disassembles 3 using Novel knob-type, simple and ingenious structure, is easy to tear open
Assembling is unloaded, and structural stability significantly improves;Take up space small, be easy to carry after eight flying wing arms foldings.
Referring to Fig. 5, the structure that knob disassembles 3 is positioned by the groove structure of inside, then passes through internal thread cylinder
33 are fixed with external thread rod 34, to realize being relatively fixed for flying wing arm 6 and fuselage 7;During dismounting, pass through rotating female screw
Cylinder 33 separates flying wing arm 6 with fuselage 7, and flying wing arm 6 is foldable after flying wing arm 6 and the separation of fuselage 7.
Eight flying wing arms 6 are evenly distributed on eight directions of a logical plane for fuselage, the folder between adjacent flight wing arm 6
Angle is fixed 45 degree.Airframe structure is simple, improves and produces flat stability, reliability.
Gps signal sending and receiving apparatus is provided with above fuselage 7, flight control modules, nothing are internally provided with fuselage 7
Line image transport module, digital module and the remote control reception module for receiving remote controller signal, speed biography is connected with below fuselage 7
Sensor, height sensor, water pump 8 hang on the bottom of medicine-chest 1.
Referring to Fig. 6, symmetrical detachable undercarriage 9 is provided with the lower section in 7 liang of outsides of fuselage, including fix with fuselage
Connecting seat 91 together, the lower section of connecting seat 91 are connected with installation sleeve pipe 92, and the lower nozzle of installation sleeve pipe 92 is provided with locking seam
93, briquetting 94 is respectively arranged with positioned at the both sides of locking seam 93, two briquettings 94, which set through hole and run through, is provided with locking pin 95.Rise
Fall after frame 9 damages and facilitate quick-replaceable.
In the bottom of fuselage 7, the room of placing battery 2 is provided with medicine-chest 1, medicine-chest 1 is just putting for battery 2 at the beginning of design
Put and reserve groove, facilitate battery 2 to dismantle.
The above-mentioned eight rotors plant protection unmanned plane installation of the utility model is easy, is advantageous to improve the overall firm of frame after mounting
The balance quality of degree and complete machine.The undercarriage and fuselage of the unmanned plane can realize that quick separating is disassembled, and be advantageous to damage in undercarriage
Changed in time after bad.The unmanned medicine-chest is to make the barycenter distribution of complete machine more uniform, improves the utilization rate in space, undercarriage with
Cancavo-convex design is used at medicine-chest, space availability ratio is improved while the distribution of barycenter is improved while can efficiently reduce
Decoction concussion in flight course, improves flight stability.
Embodiment 2:On the basis of embodiment 1, detachable undercarriage 9 is improved and makes it have angular adjustment and locking
Function.It is hinged by connecting plate and bearing pin and installation sleeve pipe below connecting seat in embodiment 1, and on be hinged face
Clamping screw is installed.
Embodiment 3:A kind of nobody connects flying wing arm knob and disassembled, and is fixed together referring to Fig. 5, including with flying wing arm
Connecting seat 1 and connecting seat 2 32, and the external thread rod 34 being arranged on connecting seat 1 and be arranged on connecting seat 2 32
On internal thread cylinder 33;The downside of the connecting seat 1 and connecting seat 2 32 is hinged by bearing pin 35, connecting seat one
31 and the upside of connecting seat 2 32 be docking together respectively by bearing 1 and bearing 2 37, and in bearing 1 and bearing two
Distribution sets locating groove 38 and positioning chuck 39 on 37;After the positioning chuck 39 matches butt junction location with locating groove 38,
Internal thread cylinder 33 can be connected on external thread rod 34.
Claims (4)
1. a kind of eight rotor wing unmanned aerial vehicles, including fuselage and eight uniform flying wing arms, each flying wing arm the inner root pass through spiral shell
Silk is connected to fuselage circumference, is respectively arranged with motor in each flying wing arm outer end, rotor is provided with the output end of motor;In fuselage
The lower section in two outsides is provided with symmetrical undercarriage, it is characterized in that:Each flying wing arm is at least two sections of be hinged combining structures,
Each hinged place is provided with knob to disassemble;The knob is disassembled including connecting seat one and connecting seat two, and the company of being arranged on
External thread rod on joint chair one and the internal thread cylinder being arranged on connecting seat two;The downside of the connecting seat one and connecting seat two leads to
Cross hinge together, the upside of connecting seat one and connecting seat two is docking together by bearing one and bearing two respectively, and
Distribution sets locating groove and positioning chuck on bearing one and bearing two;It is fixed that the positioning chuck is docked with locating groove matching
Behind position, internal thread cylinder can be connected on external thread rod;Body upper is provided with gps signal sending and receiving apparatus, in fuselage
It is internally provided with flight control modules, wireless image transmission module, digital module and the remote control reception mould for receiving remote controller signal
Block, is connected with velocity sensor, height sensor below fuselage, and water pump hangs on medicine-chest bottom;It is fixed with underbelly
Medicine-chest, the room of placing battery is provided with medicine-chest.
2. eight rotor wing unmanned aerial vehicle according to claim 1, it is characterized in that:It is symmetrical positioned at the lower section in the outside of fuselage two
Detachable undercarriage, including the connecting seat being fixed together with fuselage, connecting seat lower section are connected with installation sleeve pipe, install sleeve pipe
Lower nozzle, which is provided with, locks seam, is respectively arranged with briquetting positioned at the both sides of locking seam, two briquettings set through hole and run through and are provided with
Locking pin.
3. eight rotor wing unmanned aerial vehicle according to claim 1, it is characterized in that:Pass through connecting plate and bearing pin below the connecting seat
It is hinged with installation sleeve pipe, and clamping screw is installed on be hinged face.
4. a kind of, nobody connects flying wing arm knob and disassembled, it is characterized in that:Including the connecting seat being fixed together with flying wing arm
One and connecting seat two, and the external thread rod being arranged on connecting seat one and the internal thread cylinder being arranged on connecting seat two;It is described
The downside of connecting seat one and connecting seat two is by the way that together with hinge, the upside of connecting seat one and connecting seat two passes through branch respectively
Seat one and bearing two are docking together, and distribution sets locating groove and positioning chuck on bearing one and bearing two;It is described fixed
After position chuck matches butt junction location with locating groove, internal thread cylinder can be connected on external thread rod.
Priority Applications (1)
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CN201720925871.3U CN207045661U (en) | 2017-07-28 | 2017-07-28 | Eight rotor plant protection unmanned planes and its flying wing arm knob are disassembled |
Applications Claiming Priority (1)
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CN201720925871.3U CN207045661U (en) | 2017-07-28 | 2017-07-28 | Eight rotor plant protection unmanned planes and its flying wing arm knob are disassembled |
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CN207045661U true CN207045661U (en) | 2018-02-27 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107380396A (en) * | 2017-07-28 | 2017-11-24 | 河南农业大学 | Eight rotor plant protection unmanned planes and its flying wing arm knob are disassembled |
CN108423179A (en) * | 2018-05-07 | 2018-08-21 | 昆山龙智翔智能科技有限公司 | A kind of electronic plant protection drone |
CN109455291A (en) * | 2018-12-25 | 2019-03-12 | 拓攻(南京)机器人有限公司 | A kind of rack and unmanned plane for unmanned plane |
CN111216882A (en) * | 2019-11-25 | 2020-06-02 | 南京博科新材料产业研究院有限公司 | Four-axis plant protection unmanned aerial vehicle |
CN111328792A (en) * | 2020-04-15 | 2020-06-26 | 徐州徐薯食品研究院有限公司 | Plant protection unmanned aerial vehicle prevent wind and spill medicine ware |
CN111661333A (en) * | 2020-06-22 | 2020-09-15 | 四川飞防农业科技有限公司 | Precision seeding unmanned aerial vehicle |
-
2017
- 2017-07-28 CN CN201720925871.3U patent/CN207045661U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107380396A (en) * | 2017-07-28 | 2017-11-24 | 河南农业大学 | Eight rotor plant protection unmanned planes and its flying wing arm knob are disassembled |
CN107380396B (en) * | 2017-07-28 | 2023-09-01 | 河南农业大学 | Eight rotor plant protection unmanned aerial vehicle and flight wing arm knob formula of tearing open piece thereof |
CN108423179A (en) * | 2018-05-07 | 2018-08-21 | 昆山龙智翔智能科技有限公司 | A kind of electronic plant protection drone |
CN109455291A (en) * | 2018-12-25 | 2019-03-12 | 拓攻(南京)机器人有限公司 | A kind of rack and unmanned plane for unmanned plane |
CN111216882A (en) * | 2019-11-25 | 2020-06-02 | 南京博科新材料产业研究院有限公司 | Four-axis plant protection unmanned aerial vehicle |
CN111328792A (en) * | 2020-04-15 | 2020-06-26 | 徐州徐薯食品研究院有限公司 | Plant protection unmanned aerial vehicle prevent wind and spill medicine ware |
CN111661333A (en) * | 2020-06-22 | 2020-09-15 | 四川飞防农业科技有限公司 | Precision seeding unmanned aerial vehicle |
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