CN107878750A - A kind of unmanned plane for spraying insecticide - Google Patents
A kind of unmanned plane for spraying insecticide Download PDFInfo
- Publication number
- CN107878750A CN107878750A CN201711110569.3A CN201711110569A CN107878750A CN 107878750 A CN107878750 A CN 107878750A CN 201711110569 A CN201711110569 A CN 201711110569A CN 107878750 A CN107878750 A CN 107878750A
- Authority
- CN
- China
- Prior art keywords
- guide
- main frame
- unmanned plane
- spring
- spraying insecticide
- 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.)
- Granted
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 23
- 239000002917 insecticide Substances 0.000 title claims abstract description 15
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000003905 agrochemical Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- 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
- B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
-
- 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
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of unmanned plane for spraying insecticide, opening spiral-lock main frame hatchcover at the top of engine space, the center setting-in lockset of main frame hatchcover, the outer end of locking bar passes through the pilot hole correspondingly opened up on guide pad, and can extend on the inwall of engine space top in the elastic locker set；The inner space of engine space is separated into separate two parts up and down by dividing plate, posture instrument is located in canyon, the location-plate of posture instrument bottom is supported on dividing plate by damper, damper includes upper guide, lower guide and spring, the top of upper guide is fixed with location-plate, the upper end of lower guide is inserted in by the lower end of upper guide, and the lower end of lower guide is mutually fixed with dividing plate.The present invention is reasonable in design, simple in construction, implements making and assembling easy, easy to process, it is able to ensure that the reliability of main frame hatchcover locking on engine space, and influence of the airborne vibration to posture instrument can be effectively reduced, ensure that the reliability and service life of posture instrument.
Description
Technical field
The invention belongs to agricultural machinery technological field, specifically, a kind of more particularly to unmanned plane for spraying insecticide.
Background technology
At present, the unmanned plane of automatic spraying agricultural chemicals generally comprises engine space, cantilever and piggyback pod, the opening at the top of engine space
Sealed by main frame hatchcover.Existing main frame hatchcover generally use two ways is connected with engine space, and one kind is upset locking type, separately
One kind is fastening locking type.Because the reliability for overturning locking type is poor, therefore fastens locking type main frame hatchcover and be increasingly becoming master
Stream.
Existing fastening locking type main frame hatchcover is general to carry out locking by the way of locking bar is stirred, and utilizes the bullet of spring
Power resets locking bar.Because parts are smaller, there is that processing and fabricating is difficult, is difficult to assemble, the deficiencies of production cost is high.In addition,
Using 2 points or 3 lockings, on the one hand multiple locked points all operate simultaneously, add the difficulty of operation；The opposing party
Face, the reliability after locking still have deficiency, it is possible to cause main frame hatchcover to loosen or produce abnormal sound.
Posture instrument is the important instrument on the unmanned spraying machine of agricultural chemicals, and the display unmanned spraying machine of agricultural chemicals is relative to horizontal appearance
State.By posture instrument, the operator on ground can judge the posture of the unmanned spraying machine of agricultural chemicals to be to the left to the right and on the upper side and inclined
Under.Existing posture instrument is generally installed in engine space by the support being fabricated separately, and the mounting means of posture instrument is Hard link.By
It can be influenceed in the unmanned spraying machine of agricultural chemicals during flight by factors such as windage, air-flows, inevitably produce vibration top
Winnow with a dustpan, and this vibration is jolted and is directly passed to posture instrument by support, gently then influences the reliability of posture instrument, makes operator difficult
Accurately to be manipulated, it is heavy then can cause posture instrument loosen or damage.
The content of the invention
In view of the drawbacks described above of prior art, the technical problems to be solved by the invention are to provide a kind of for spraying agriculture
The unmanned plane of medicine.
Technical scheme is as follows：A kind of unmanned plane for spraying insecticide, posture instrument is provided with engine space, it is main
The opening spiral-lock main frame hatchcover of nacelle top, the main frame hatchcover are the low spherical structure of central high rim, the shape of main frame hatchcover
Shape size is adapted with the opening at the top of engine space, it is characterised in that：The outer rim of the main frame hatchcover be formed with four by
The flange of even circumferential distribution, the flange is curved arch, passes through the rounding off that is recessed between two adjacent ribs；In the main frame
The center setting-in lockset of hatchcover, the lock core of the lockset exceed downwards the bottom surface in the middle part of main frame hatchcover, consolidated in the lower end of the lock core
Determine follower block, the follower block is " ten " font, and four free ends of the follower block correspond to four guide pads respectively, and four are led
Corresponded to four depressions of block and main frame hatchcover, the guide pad is fixed on engine space base face and is recessed close to corresponding
Place, each guide pad are equipped with a locking bar, and the inner of the locking bar is flexibly connected with the free end of follower block, outside locking bar
Hold through the pilot hole correspondingly opened up on guide pad, and can extend on the inwall of engine space top in the elastic locker set；
The inner space of the engine space is separated into separate two parts up and down by dividing plate, and top is canyon, under
Portion is decoction room, and posture instrument is located in canyon, and the bottom of posture instrument has location-plate, and location-plate is rectangle, and parallel to every
Plate, the location-plate bottom are supported on dividing plate at four angles by damper, and the damper includes upper guide, lower guide
And spring, top and the location-plate of upper guide are fixed, the upper end of lower guide is inserted in by the lower end of upper guide, and both are slidably matched,
The lower end of the lower guide is mutually fixed with dividing plate, is surrounded in upper guide and lower guide and spring is set in the confined space to be formed, should
There is gap, and the upper end of spring abuts with the inner roof wall of upper guide, the lower end of spring between the madial wall of spring and lower guide
Abutted with the inner bottom wall of lower guide.
Using above technical scheme, main frame hatchcover moulding is simple, and aesthetic property is good, making easy to process.When engine space cover buckle
During opening at the top of vehicle-mounted sprayer engine space, by key rotation lock core, lock core is set to drive follower block to turn over one together
Determine angle, while follower block rotates, four locking bars of driving are simultaneously protruding under the guiding of respective guide pad, until locking bar
Outer end is stretched into the elastic locker on the inwall of engine space top, now extracts key, because four locking bars are by corresponding elasticity
Locker is stung tightly, you can is covered tightly engine space and is linked closely at the top of engine space, will not loosen or come off.Locking main frame of the present invention
The parts of hatchcover are few, be on the one hand easily assembled, production cost it is low；On the other hand, using 4 points of lockings, and by turning simultaneously
Key is realized, simple, convenient, and good reliability after locking.The inside of engine space be divided into top canyon and
The decoction room of bottom, such decoction are laid in the decoction room of engine space, it is not necessary to are resuspended single medicine-chest, greatly reduced complete machine
Height dimension, while the isolation such as battery in decoction and canyon, controller do not interfere with the electric elements in canyon.
The present invention using four dampers supports posture instrument, is shaken with resist that engine space in flight course passes over
It is dynamic.When vibration, which occurs, for spraying machine jolts, engine space will be vibrated to posture instrument transmission, and now upper and lower guide generation is relative slides,
And spring is stretched, resetted repeatedly, play a part of bumper and absorbing shock, the vibration very little of posture instrument be so delivered to by damper,
It is able to ensure that the reliability of posture instrument.Damper uses structure of the present invention, and parts are few, and processing and fabricating is easy, are advantageous to
Assembling, production cost are low；Spring and lower guide gap are small, are slidably matched in conjunction between upper and lower guide, being capable of limited spring hair
Raw beat, shakes so as to effectively prevent posture instrument.
To be installed for the ease of follower block, follower block is installed firm, the follower block is set in the lower end of lock core, and by spiral shell
Mother's locking.
In order to facilitate selection and processing, it is ensured that structural strength, the follower block are stainless steel pressing.
The inner of the locking bar is by being bent to form eave tile, and the eave tile and the free end of follower block mutually mount, in locking bar
Outer end be coated with one layer of rubber.Above structure one side locking bar is connected easily with follower block, and on the other hand, locking bar outer end uses
Rubber touches with snap lock clamping connection, can effectively reduce very stiff and demanding abrasion.
The guide pad is " L " shape, and the crosspiece of the guide pad and the bottom surface of main frame hatchcover fit fixation, guide pad it is vertical
Pilot hole is offered in section.Above structure directing block moulding is simple, making easy to process, and intensity is reliable, will not become
Shape or damage.
In order to facilitate selection and processing, assembling, it is ensured that structural strength, the guide pad are stainless steel pressing, the guiding
The bottom surface of block and main frame hatchcover is adhesively fixed.
In order that decoction is uniform, avoid that excessive surge influence complete machine flight occurs, the inside of the decoction room by handing in length and breadth
Wrong wallboard is separated into four independent chambers, and the through hole opened up between two adjacent chambers by wallboard bottom connects.
Upper guide post is provided with the inner roof wall of guide on described, the upper end of spring is set on the upper guide post, led under described
The inner bottom wall of cylinder is provided with lower guide pillar, and the lower end of spring is set on the lower guide pillar.The upper and lower side of above structure spring with it is corresponding
Guide pillar socket, can further ensure that spring only stretched in above-below direction, damping effect is notable.
For the ease of dismounting, guide is installed firm, the periphery on the upper guide top is formed with convex annular
Platform, on this annular boss by more circumferentially equally distributed bolt fixed with location-plate.
For the ease of dismounting, lower guide is installed firm, the periphery of the lower guide bottom is formed with lower convex annular
Platform, the lower annular boss by more circumferentially equally distributed bolt fixed with dividing plate.
Beneficial effect：The present invention is reasonable in design, simple in construction, implements making and assembling easy, easy to process, is effectively dropping
While low production cost, it can be ensured that the reliability of main frame hatchcover locking on engine space, and it is simple operation, laborsaving；This
Invention can reserve the space of aggregate reserves decoction in engine space, greatly reduce the height dimension of complete machine；By four by rectangle point
The damper of cloth supports posture instrument, both ensure that the fastness of posture instrument installation, and and can effectively reduces airborne vibration to posture
The influence of instrument, ensure that the reliability and service life of posture instrument.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the upward view of main cabin cover.
Fig. 3 is the scheme of installation of posture instrument.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Figure 1 and Figure 2, main frame hatchcover 1 is the low spherical structure of central high rim, the bodily form of outer rim one of main frame hatchcover 1
Cheng Yousi circumferentially equally distributed flange 1a, flange 1a are curved arch, round and smooth by the 1b that is recessed between two adjacent ribs 1a
Transition.Opening is provided with the top of engine space 6, the shape size of the opening is adapted with main frame hatchcover 1, the spiral-lock of main frame hatchcover 1
Opening in the top of engine space 6, the opening is sealed.The inner space of engine space 6 is separated into separate by dividing plate 10
Upper and lower two parts, top are canyon, and bottom is decoction room.The inside of decoction room is separated into four solely by crisscross wallboard
Vertical chamber, the through hole opened up by wallboard bottom between two adjacent chambers connect.
As shown in Figure 1 and Figure 2, main frame hatchcover is exceeded downwards in the center setting-in lockset of main frame hatchcover 1, the lock core 2 of the lockset
The bottom surface at 1 middle part.Follower block 3 is set in the lower end of lock core 2, follower block 3 is " ten " font, and is stamped to form by stainless steel, should
Follower block 3 is set in the lower end of lock core 2, by nut check.
As shown in Figure 1 and Figure 2, four free ends of follower block 3 correspond to four guide pads 4 respectively, and four guide pads 4 with
Four depression 1b of main frame hatchcover 1 are corresponded, and guide pad 4 is arranged at the bottom surface of main frame hatchcover 1 at corresponding depression 1b.Lead
It is " L " shape to block 4, preferably stainless steel pressing, the bottom surface of the crosspiece and main frame hatchcover 1 of the guide pad 4 fits, using viscous
Fixation is connect, pilot hole is offered in the vertical section of guide pad 4.Each guide pad 4 is equipped with a locking bar 5, and the inner of locking bar 5 leads to
Cross and be bent to form eave tile, the eave tile and the free end of follower block 3 mutually mount, and are formed and are flexibly connected, and the outer end of locking bar 5, which passes through, leads
The pilot hole correspondingly opened up on to block 4, and can extend on the top inwall of engine space 6 in the elastic locker 7 set.Elastic locker
7 numbers are four, are corresponded with locking bar 5, and the elastic locker 7 is preferably fixed by being bonded with the phase of engine space 6.In locking bar 5
Outer end is coated with one layer of rubber, plays protection.
As shown in Figure 1, Figure 3, posture instrument 9 is set in canyon, and posture instrument 9 is located at the top of dividing plate 10, in posture instrument 9
Bottom there is location-plate 11, location-plate 11 is fixed together with posture instrument 9, and the location-plate 11 is rectangle, and parallel to
Dividing plate 10.Four dampers 8 by the rectangular distribution are provided between location-plate 11 and dividing plate 10, four dampers 8 are corresponding to be positioned
Four angles of plate 11, make the bottom of location-plate 11 be supported at four angles by damper 8 on dividing plate 10.
As shown in figure 3, it is upper end closed lower end that damper 8, which includes upper guide 8a, lower guide 8b and spring 8c, upper guide 8a,
Open cylindrical structure, the periphery on upper guide 8a tops are formed with annular boss, and annular boss is pressed by more on this
The bolt of even circumferential distribution is fixed with location-plate 11.Lower guide 8b be upper end opening lower end closed cylindrical structure, lower guide
The periphery of 8b bottoms is formed with lower annular boss, the lower annular boss by more circumferentially equally distributed bolt with every
Plate 10 is fixed.Lower guide 8b upper end is inserted in by upper guide 8a lower end, and both are slidably matched.
As shown in figure 3, surround setting spring 8c, spring 8c in the confined space to be formed in upper guide 8a and lower guide 8b
For stage clip, there is gap between spring 8c and lower guide 8b madial wall, the specific size in gap is determined according to being actually needed.Bullet
Spring 8c upper end is abutted with upper guide 8a inner roof wall, and upper guide post 12, spring are fixedly installed on upper guide 8a inner roof wall
8c upper end is set on the upper guide post 12.Spring 8c lower end abuts with lower guide 8b inner bottom wall, lower guide 8b interior bottom
Lower guide pillar 13 is fixedly installed on wall, spring 8c lower end is set on the lower guide pillar 13.
The structure that the present invention does not describe is same as the prior art, will not be described here.
The operation principle that engine space cover lock of the present invention stops is as follows：
When opening of the spiral-lock of main frame hatchcover 1 at the top of engine space 6, by key rotation lock core 2, make lock core 2 drive with
Motion block 3 turns over certain angle together, while follower block 3 rotates, four locking bars 5 of driving respective guide pad 4 guiding similarly hereinafter
When it is protruding, until the outer end of locking bar 5 stretched into the elastic locker 7 on the inwall of engine space top, key is now extracted, due to four
Root locking bar 5 is stung tightly by corresponding elastic locker 7, you can the tightly spiral-lock of main frame hatchcover 1 is not occurred at the top of engine space 6
Loosen or come off.When needing unblock, insertion key rotates backward lock core.
The operation principle of posture instrument damping of the present invention is as follows：
When vibration, which occurs, for spraying machine jolts, engine space 6 will be vibrated to posture instrument 9 by dividing plate 10 to be transmitted, now upper and lower
Relative slip occurs for guide, and spring 8c is stretched, resetted repeatedly, plays a part of bumper and absorbing shock, is so transmitted by damper 8
To the vibration very little of posture instrument 9, it can be ensured that the reliability of posture instrument 9.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Creative work can is needed to make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of unmanned plane for spraying insecticide, posture instrument (9) is provided with engine space (6), the opening at the top of engine space (6)
Locate spiral-lock main frame hatchcover (1), the main frame hatchcover (1) is the low spherical structure of central high rim, the shape size of main frame hatchcover (1)
It is adapted with the opening at the top of engine space (6), it is characterised in that：The outer rim of the main frame hatchcover (1) be formed with four by
The flange (1a) of even circumferential distribution, the flange (1a) are curved arch, pass through (1b) circle that is recessed between two adjacent ribs (1a)
Slip over and cross；In the center setting-in lockset of the main frame hatchcover (1), the lock core (2) of the lockset exceedes in the middle part of main frame hatchcover (1) downwards
Bottom surface, the lock core (2) lower end fix follower block (3), the follower block (3) is " ten " font, the follower block (3)
Four free ends correspond to four guide pads (4) respectively, and a pair of four depressions (1b) one of four guide pads (4) and main frame hatchcover
Should, the guide pad (4) is fixed on main frame hatchcover (1) bottom surface and is equipped with close to corresponding depression (1b) place, each guide pad (4)
There is a locking bar (5), the inner of the locking bar (5) is flexibly connected with the free end of follower block (3), and the outer end of locking bar (5) passes through
The pilot hole correspondingly opened up on guide pad (4), and can extend on the inwall of engine space (6) top in the elastic locker (7) set；
The inner space of the engine space (6) is separated into separate two parts up and down by dividing plate (10), and top is canyon,
Bottom is decoction room, and posture instrument (9) is located in canyon, and the bottom of posture instrument (9) has location-plate (11), and location-plate (11) is
Rectangle, and dividing plate (10) is supported on by damper (8) at four angles parallel to dividing plate (10), location-plate (11) bottom
On, the damper (8) includes upper guide (8a), lower guide (8b) and spring (8c), the top of upper guide (8a) and location-plate
(11) fixed, the upper end of lower guide (8b) is inserted in by the lower end of upper guide (8a), and both are slidably matched, the lower guide (8b)
Lower end is mutually fixed with dividing plate (10), is surrounded in upper guide (8a) and lower guide (8b) and spring is set in the confined space to be formed
(8c), there is gap, and the upper end of spring (8c) and upper guide (8a) between the spring (8c) and the madial wall of lower guide (8b)
Inner roof wall abut, the lower end of spring (8c) abuts with the inner bottom wall of lower guide (8b).
A kind of 2. unmanned plane for spraying insecticide according to claim 1, it is characterised in that：Follower block (3) set
Lower end loaded on lock core (2), and by nut check.
A kind of 3. unmanned plane for spraying insecticide according to claim 2, it is characterised in that：The follower block (3) is
Stainless steel pressing.
A kind of 4. unmanned plane for spraying insecticide according to claim 3, it is characterised in that：The locking bar (5) it is interior
By being bent to form eave tile, the eave tile and the free end of follower block (3) are mutually mounted, and one is coated with the outer end of locking bar (5) at end
Layer rubber.
A kind of 5. unmanned plane for spraying insecticide according to claim 1, it is characterised in that：The guide pad (4) is
" L " shape, the crosspiece of the guide pad (4) and the bottom surface of main frame hatchcover (1) fit fixation, are offered in the vertical section of guide pad (4)
Pilot hole.
A kind of 6. unmanned plane for spraying insecticide according to claim 5, it is characterised in that：The guide pad (4) is
Stainless steel pressing, the bottom surface of the guide pad (4) and main frame hatchcover (1) are adhesively fixed.
A kind of 7. unmanned plane for spraying insecticide according to claim 1, it is characterised in that：The inside of the decoction room
Four independent chambers are separated into by crisscross wallboard, the through hole opened up between two adjacent chambers by wallboard bottom connects
It is logical.
A kind of 8. unmanned plane for spraying insecticide according to claim 1, it is characterised in that：Guide (8a) on described
Inner roof wall be provided with upper guide post (12), the upper end of spring (8c) is set on the upper guide post (12), the lower guide (8b)
Inner bottom wall is provided with lower guide pillar (13), and the lower end of spring (8c) is set on the lower guide pillar (13).
A kind of 9. unmanned plane for spraying insecticide according to claim 1, it is characterised in that：Upper guide (8a) top
The periphery at end is formed with annular boss, and annular boss passes through more circumferentially equally distributed bolts and location-plate on this
(11) it is fixed.
10. according to a kind of unmanned plane for spraying insecticide described in claim 1 or 8 or 9, it is characterised in that：Led under described
The periphery of cylinder (8b) bottom is formed with lower annular boss, and the lower annular boss passes through more circumferentially equally distributed bolts
It is fixed with dividing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711110569.3A CN107878750B (en) | 2017-11-12 | 2017-11-12 | Unmanned aerial vehicle for spraying pesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711110569.3A CN107878750B (en) | 2017-11-12 | 2017-11-12 | Unmanned aerial vehicle for spraying pesticide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107878750A true CN107878750A (en) | 2018-04-06 |
| CN107878750B CN107878750B (en) | 2020-12-22 |
Family
ID=61780365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711110569.3A Active CN107878750B (en) | 2017-11-12 | 2017-11-12 | Unmanned aerial vehicle for spraying pesticide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107878750B (en) |
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| CN203793588U (en) * | 2014-03-26 | 2014-08-27 | 重庆金泰航空工业有限公司 | Agricultural aircraft machine body assembly |
| CN104973258A (en) * | 2015-06-24 | 2015-10-14 | 广州飞米电子科技有限公司 | Vibration absorbing structure, inertia measurement structure with vibration absorbing function and aircraft |
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| CN206487817U (en) * | 2017-02-20 | 2017-09-12 | 广州市树丰机电设备安装有限公司 | A kind of plant equipment damping device |
-
2017
- 2017-11-12 CN CN201711110569.3A patent/CN107878750B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2496922Y (en) * | 2001-10-10 | 2002-06-26 | 彭小航 | Anti-theft sewer cover |
| CN203461093U (en) * | 2013-08-23 | 2014-03-05 | 重庆金泰航空工业有限公司 | Composite shell top cover for four-axle agricultural aerocraft |
| CN203793629U (en) * | 2014-03-26 | 2014-08-27 | 重庆金泰航空工业有限公司 | Head cover structure for unmanned aerial vehicle |
| CN203793588U (en) * | 2014-03-26 | 2014-08-27 | 重庆金泰航空工业有限公司 | Agricultural aircraft machine body assembly |
| CN104973258A (en) * | 2015-06-24 | 2015-10-14 | 广州飞米电子科技有限公司 | Vibration absorbing structure, inertia measurement structure with vibration absorbing function and aircraft |
| CN206487997U (en) * | 2017-02-20 | 2017-09-12 | 广州市树丰机电设备安装有限公司 | A kind of plant equipment damping device with Telescopic |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107878750B (en) | 2020-12-22 |
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