CN208053651U - A kind of more rotor plant protection drones of eight axis - Google Patents
A kind of more rotor plant protection drones of eight axis Download PDFInfo
- Publication number
- CN208053651U CN208053651U CN201820470909.7U CN201820470909U CN208053651U CN 208053651 U CN208053651 U CN 208053651U CN 201820470909 U CN201820470909 U CN 201820470909U CN 208053651 U CN208053651 U CN 208053651U
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- Prior art keywords
- carbon plate
- medicine
- chest
- plant protection
- rotor
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Abstract
Include rotor system the utility model discloses one kind more rotor plant protection drones of eight axis, carbon pipe cantilever member, upper carbon plate, lower carbon plate, undercarriage montant mechanism, medicine-chest system and sprinkling component, the upper carbon plate and the lower carbon plate are arranged in parallel, undercarriage montant mechanism is set to the lower section of the lower carbon plate, pass through the support of when the realization unmanned plane landing of undercarriage montant mechanism and bottom surface, several bracing pieces that the upper carbon plate is arranged by edge are fixedly connected with the lower carbon plate, the rotor system is connected with carbon pipe cantilever member, the rotor system is set to the surrounding of the upper carbon pipe and the lower carbon pipe, it is fixedly installed medicine-chest system below the lower carbon pipe, medicine-chest system bottom end is connected with sprinkling component.It has the advantages that：Save that artificial, spray effect is good, convenient for disassembly and assembly and portable more rotor plant protection drones of eight axis.
Description
Technical field
The utility model is related to fixed-wing air vehicle technique fields, more particularly to a kind of more rotor plant protection drones of eight axis.
Background technology
China is traditional large agricultural country, and agricultural is always China's key industry.Traditional agriculture is using artificial cultivation, to labor
Power demand is higher, cultivates inefficiency.It is leased in recent years to have there is mechanization service team to be provided in harvesting process
Service.But manual work is still used in terms of pesticide spraying.Crops need repeatedly to spray insecticide in growth course, tradition
Mode labor intensity is big, and efficiency is low, easily causes pesticide residue and larger to operating personnel's body harm.The annual insecticide in the whole nation
Poisoning person-time up to people more than 100,000, lethality about 20%.Strong influence agricultural safety management.Developed country's agricultural production is past
It is produced toward using farm formula, and plant protection operation is carried out using agriculture aircraft.For Chinese style family agricultural, agriculture aircraft is obviously not
It is suitble to China's national situation, plant protection drone to be very suitable for the family agricultural in China.
In conclusion to solve the deficiency of conventional spray pesticide, the utility model, which devises, a kind of saving artificial, sprinkling effect
Fruit is good, convenient for disassembly and assembly and portable more rotor plant protection drones of eight axis.The use of the rotor plant protection drone, increases
Agricultural mechanized processes are conducive to large-scale planting, reduce human cost, improve plantation efficiency, improve crop yield.
Invention content
The purpose of this utility model is to provide a kind of saving manually, spray effect is good, convenient for disassembly and assembly and easy to carry
The more rotor plant protection drones of eight axis.
To achieve the above object, technical solution used by the utility model is：A kind of more rotor plant protection drones of eight axis
Including rotor system, carbon pipe cantilever member, upper carbon plate, lower carbon plate, undercarriage montant mechanism, medicine-chest system and sprinkling component, institute
It states carbon plate and the lower carbon plate is arranged in parallel, undercarriage montant mechanism is set to the lower section of the lower carbon plate, by rising
Luo Jia montants mechanism realizes when unmanned plane lands and the support of bottom surface, several bracing pieces that the upper carbon plate is arranged by edge
It is fixedly connected with the lower carbon plate, the rotor system is connected with carbon pipe cantilever member, and the rotor system is set on described
The surrounding of carbon pipe and the lower carbon pipe, is fixedly installed medicine-chest system below the lower carbon pipe, medicine-chest system bottom end with
Component is sprayed to be connected.
Preferably, the end of undercarriage montant mechanism is provided with flippers.The more rotor plant protection drones of eight axis are in field
When running, the landing site in field is mostly soil, is easy to sink during unmanned plane landing, in undercarriage montant mechanism
End is provided with flippers, increases and contact area of ground, prevents unmanned plane from sinking.
Preferably, the center of the lower carbon plate is provided with through-hole, which is used for the suspension of medicine-chest.
Preferably, the medicine-chest system includes medicine-chest and medicine-chest suspender, and the medicine-chest suspender is cross, the medicine
The bottom surface of case is detachably provided with sprinkling component, and the medicine-chest is fixed by medicine-chest suspender and the lower carbon pipe.
Preferably, the sprinkling component includes spray boom, nozzle and connecting interface, which is uniformly arranged along spray boom direction,
Connecting interface is provided among the spray boom, the spray boom is connected by the connecting interface with medicine-chest.
Preferably, several lightening holes one are offered on the upper carbon plate circumferencial direction, the lower carbon plate is in circumferencial direction
On offer several lightening holes two, be provided with threaded hole between the lightening hole one, the threaded hole be used for bracing piece fixation.
Preferably, the upper carbon plate is octagon, and end set of carbon plate has threaded hole, the end of the lower carbon plate on this
It is provided with threaded hole.The connector is fixed with upper carbon plate and lower carbon plate respectively by threaded hole.
The utility model one kind more rotor plant protection drones of eight axis are compared with the prior art, have the advantages that：1）
Because design requirement is eight axis plant protection rotor wing unmanned aerial vehicles, so as fuselage primary structure and relying on octagon using eight-sided formation
It is laid out rotor；2）Eight axis plant protection rotor wing unmanned aerial vehicle building rings therefore using upper and lower octagon panel as fuselage primary structure rather than
Monolithic construction.Can be that user saves substantial contribution once damage is easy to disassemble, and only needs to change broken parts.Furthermore
Using fabricated structure, NC milling manufacture can be used in upper and lower panel, and connects proof strength using bracing piece；3）Using
Detachable cantilever is connected to by connector on fuselage, and detachable generally use bolt is by connector or is connected directly between
On fuselage, intensity is less detachable low, but disclosure satisfy that the demand of bottom load substantially.It is detachable convenient for disassembly and assembly, convenient for taking
Band saves space, is convenient for farm work.And due to the environmental complexity of farm work, cantilever damaged probability is high, detachable
Convenient for changeing, user's spending is saved, the timeliness of farm work is not interfered with；4）Medicine-chest weight after carrying liquid medicine reaches
10kg accounts for the weight that unmanned plane is fully loaded with nearly 60%, therefore the volume needs of medicine-chest are sufficiently large, and weight is light enough, could meet and set
Meter requires, while contained liquid medicine has certain corrosivity, therefore medicine-chest should not select metal material.It is preferred that pp plastics, resistance to punching
Hit functional, engineering properties is tough, and corrosion resistance is excellent；5）Medicine-chest volume needs greatly to save space enough should be according to rising and falling
Institute's complementary space structure design in frame；6）It needs to bear the weight that complete machine loads lotus during Rotary-Wing Department swarming row, for structure, by force
Degree requires very high, selection fiber pulp.
Description of the drawings
Fig. 1 is a kind of scheme of installation of the more rotor plant protection drones of eight axis of the utility model；
Fig. 2 is the sprinkling element structure schematic diagram of the more rotor plant protection drones of eight axis of the utility model；
Fig. 3 is the medicine-chest system structure diagram of the more rotor plant protection drones of eight axis of the utility model；
Fig. 4 is rotor system, carbon pipe cantilever member and the upper carbon of the more rotor plant protection drones of eight axis of the utility model cornual plate
Plate structure schematic diagram；
Fig. 5 is the lower carbon plate structural schematic diagram of the more rotor plant protection drones of eight axis of the utility model cornual plate；
Fig. 6 is the rotor system structural schematic diagram of the more rotor plant protection drones of eight axis of the utility model cornual plate；
Fig. 7 is the carbon pipe cantilever member structural schematic diagram of the more rotor plant protection drones of eight axis of the utility model cornual plate.
Label is described as follows in figure：1- rotor systems, 11- blades, the upper paddles of 12- press from both sides, and paddle presss from both sides under 13-, 2- carbon pipe cantilever structures
Part, 21- fuselage connectors, 22- motor cabinet connectors, 23- motor cabinet connector lower plates, 24- cantalever motor seat connector upper plates,
The upper carbon plates of 3-, 31- lightening holes one, 32- bracing pieces, carbon plate under 4-, 41- through-holes, 42- lightening holes two, 5- undercarriage montants mechanism,
51- undercarriage fasteners, 6- medicine-chest systems, 61- medicine-chests, 62- medicine-chest suspenders, 7- flippers, 8- sprinkling components, 81- spray booms,
82- nozzles, 83- connecting interfaces.
Specific implementation mode
Below in conjunction with the accompanying drawings 1 ~ 7 and embodiment the utility model will be further described.
As shown in Fig. 1 ~ 7, one kind more rotor plant protection drones of eight axis include rotor system 1, carbon pipe cantilever member 2, upper carbon
Plate 3, lower carbon plate 4, undercarriage montant mechanism 5, medicine-chest system 6 and sprinkling component 8, the upper carbon plate 3 are parallel with the lower carbon plate 4
Setting, undercarriage montant mechanism 5 are set to the lower section of the lower carbon plate 4, and unmanned plane is realized by undercarriage montant mechanism 5
The support of when landing and bottom surface, the upper carbon plate 3, which is fixed by several bracing pieces 32 that edge is arranged with the lower carbon plate 4, to be connected
It connects, the rotor system 1 is connected with carbon pipe cantilever member 2, and the rotor system 1 is set to the upper carbon pipe 3 and the lower carbon
The lower section of the surrounding of pipe 4, the lower carbon pipe 4 is fixedly installed medicine-chest system 6,6 bottom end of medicine-chest system and sprinkling 8 phase of component
Even.
As shown in fig. 6, one end of carbon pipe cantilever member 2 is connected by fuselage connector 21 with upper carbon plate 3, lower carbon plate 4, carbon
The other end of pipe cantilever member 2 is provided with rotor system 1.As shown in fig. 6, rotor system 1 include blade 11, upper paddle folder 12 and under
Paddle folder 13, starching folder 12 and lower slurry 13 stress of folder are larger, using aluminum alloy materials；Upper paddle folder 12 and the 13 both ends trepanning of lower paddle folder are used
In the connection with blade 11, it is further opened with symmetrical lightening hole, lower paddle presss from both sides 13 intermediate trepannings for being connected to the motor.Blade 11 uses
Built up blade is carbon fibre material, the thickness 2mm of blade 11, screw pitch 355mm.
As shown in fig. 7,2 both ends of carbon pipe cantilever member are connected by fuselage connector 21 with motor cabinet connector 22 respectively,
Threaded hole is opened at both ends respectively, and cantilever junction uses barreled structure, motor cabinet junction adds boss structure using annulus；Motor
Seat connector lower plate 23 uses plectane to be low, addition circle convex platform；Cantalever motor seat connector upper plate 24 uses Circular plate structure, edge
Circumference boss and thread mill drilling are used to be connected with cantalever motor seat connector；Centre processing circular hole is used for and motor cabinet phase
Even, circumferencial direction processes hole, convenient for wiring and heat dissipation.
As shown in Figure 1, as a further improvement, the end of undercarriage montant mechanism 5 is provided with flippers 7.It is described
Undercarriage montant 5 and flippers 7,5 size of undercarriage montant：Internal diameter 19mm, outer diameter 23mm, long 400mm；Trepanning is used on periphery
Connect fuselage mounted landing gear connector；Consider the unstability of farm work landing site environment, design the flippers 7 of similar die Schwimmhaut,
It is adapted to scene of landing mostly, and is increased and contact area of ground, prevents unmanned plane from sinking；Flippers is not pulled down
Power uses consolidation techniques.
For the more rotor plant protection drones of eight axis when field operates, the landing site in field is mostly soil, in unmanned plane landing
During be easy to sink, the end of undercarriage montant mechanism 5 is provided with flippers 7, increases and contact area of ground, prevents
Unmanned plane sink.It is connected by undercarriage fastener 51 in two neighboring undercarriage montant mechanism 5, two undercarriage fasteners 51
It is arranged in parallel.
As shown in figure 5, the center of lower carbon plate 4 is provided with through-hole 41, which is used for the suspension of medicine-chest.
As shown in figure 3, the medicine-chest system 6 includes medicine-chest 61 and medicine-chest suspender 62, the medicine-chest suspender 62 is ten
Font, the bottom surface of the medicine-chest 61 are detachably provided with sprinkling component 8, the medicine-chest 61 by medicine-chest suspender 62 with it is described under
Carbon pipe 4 is fixed.Medicine-chest 61 is designed according to the solid space formed between undercarriage montant mechanism 5, specially cubic frustum configuration,
It is arranged such and saves unmanned plane volume and convenient for transporting；The size of cubic frustum configuration is：High 204mm, lower surface 280mm ×
280mm, upper surface 200mm × 200mm；The top of medicine-chest 61 is provided with the hole for hoist 63 being connect with carbon plate under fuselage 4, using lifting
Mode is connect with lower carbon plate 4, and side is provided with liquid medicine added holes 64, and the bottom of medicine-chest 61 is provided with and spray boom connecting hole, the medicine-chest
61 wall thickness 2mm.
As shown in Fig. 2, the sprinkling component 8 includes spray boom 81, nozzle 82 and connecting interface 83, the nozzle 82 is along spray boom 81
Direction is uniformly arranged, and connecting interface 83 is provided among the spray boom 81, and the spray boom 81 passes through the connecting interface 83 and medicine
Case 61 is connected.
As shown in figure 4, offering several lightening holes 1 on 3 circumferencial direction of upper carbon plate, the lower carbon plate 4 is in circle
Several lightening holes 2 42 are offered in circumferential direction, threaded hole is provided between the lightening hole 1, and the threaded hole is for adding
The fixation of strong bar 32.The upper carbon plate 3 is octagon, and end set of carbon plate 3 has threaded hole, the end of the lower carbon plate 4 on this
Portion is provided with threaded hole.The connector is fixed with upper carbon plate 3 and lower carbon plate 4 respectively by threaded hole.
The explanation of above example is only intended to the method and its core concept that help understands the utility model.It should refer to
Go out, it for those skilled in the art, without departing from the principle of this utility model, can also be to this
Some improvement and modification can also be carried out for utility model, these improvement and modification also fall into the protection domain of the utility model claims
It is interior.
Claims (7)
1. a kind of more rotor plant protection drones of eight axis, it is characterised in that：Including rotor system（1）, carbon pipe cantilever member（2）, on
Carbon plate（3）, lower carbon plate（4）, undercarriage montant mechanism（5）, medicine-chest system（6）With sprinkling component（8）, the upper carbon plate（3）With
The lower carbon plate（4）It is arranged in parallel, undercarriage montant mechanism（5）It is set to the lower carbon plate（4）Lower section, by rising and falling
Frame montant mechanism（5）Realize unmanned plane landing when and bottom surface support, the upper carbon plate（3）Several by edge setting add
Strong bar（32）With the lower carbon plate（4）It is fixedly connected, the rotor system（1）With carbon pipe cantilever member（2）It is connected, the rotor
System（1）It is set to the upper carbon plate（3）With the lower carbon plate（4）Surrounding, the lower carbon plate（4）Lower section be fixedly installed
Medicine-chest system（6）, the medicine-chest system（6）Bottom end and sprinkling component（8）It is connected.
2. the more rotor plant protection drones of eight axis according to claim 1, it is characterised in that：Undercarriage montant mechanism
（5）End be provided with flippers（7）.
3. the more rotor plant protection drones of eight axis according to claim 1, it is characterised in that：The lower carbon plate（4）Center
Position is provided with through-hole（41）, suspension of the through-hole for medicine-chest.
4. the more rotor plant protection drones of eight axis according to claim 1, it is characterised in that：The medicine-chest system（6）Including
Medicine-chest（61）With medicine-chest suspender（62）, the medicine-chest suspender（62）To be cross, the medicine-chest（61）Bottom surface it is detachable
It is provided with sprinkling component（8）, the medicine-chest（61）Pass through medicine-chest suspender（62）With the lower carbon plate（4）It is fixed.
5. the more rotor plant protection drones of eight axis according to claim 1, it is characterised in that：The sprinkling component（8）Including
Spray boom（81）, nozzle（82）And connecting interface（83）, the nozzle（82）Along spray boom（81）Direction is uniformly arranged, the spray boom（81）
Centre is provided with connecting interface（83）, the spray boom（81）Pass through the connecting interface（83）With medicine-chest（61）It is connected.
6. the more rotor plant protection drones of eight axis according to claim 1, it is characterised in that：The upper carbon plate（3）Circumference
Several lightening holes one are offered on direction（31）, the lower carbon plate（4）Several lightening holes two are offered in a circumferential direction
（42）, the lightening hole one（31）Between be provided with threaded hole, the threaded hole be used for bracing piece（32）Fixation.
7. the more rotor plant protection drones of eight axis according to claim 1, it is characterised in that：The upper carbon plate（3）For eight sides
Shape, carbon plate on this（3）End set have threaded hole, the lower carbon plate（4）End set have threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470909.7U CN208053651U (en) | 2018-04-04 | 2018-04-04 | A kind of more rotor plant protection drones of eight axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820470909.7U CN208053651U (en) | 2018-04-04 | 2018-04-04 | A kind of more rotor plant protection drones of eight axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053651U true CN208053651U (en) | 2018-11-06 |
Family
ID=63988137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820470909.7U Expired - Fee Related CN208053651U (en) | 2018-04-04 | 2018-04-04 | A kind of more rotor plant protection drones of eight axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208053651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020206819A1 (en) * | 2019-04-08 | 2020-10-15 | 华南农业大学 | Rotor suspension-type wide range spray bar sprayer and control method therefor |
-
2018
- 2018-04-04 CN CN201820470909.7U patent/CN208053651U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020206819A1 (en) * | 2019-04-08 | 2020-10-15 | 华南农业大学 | Rotor suspension-type wide range spray bar sprayer and control method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20210404 |