CN206750154U - A kind of rotary flusher of plant protection unmanned plane - Google Patents
A kind of rotary flusher of plant protection unmanned plane Download PDFInfo
- Publication number
- CN206750154U CN206750154U CN201720610435.7U CN201720610435U CN206750154U CN 206750154 U CN206750154 U CN 206750154U CN 201720610435 U CN201720610435 U CN 201720610435U CN 206750154 U CN206750154 U CN 206750154U
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- unmanned plane
- plant protection
- concave
- support base
- shower nozzle
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Abstract
The utility model discloses a kind of rotary flusher of plant protection unmanned plane, it is used cooperatively with unmanned plane, realize the spraying operation to plant, including the fixed plate, pump machine, the liquid medicine case of the installing plate for installing pump machine and installation on a mounting board being connected with unmanned plane, in addition to installing plate is arranged on away from pump machine side and is provided with the spraying mechanism of expansion regulating mechanism；Connector that spraying mechanism includes being sequentially connected, side are the concave of male and fomale(M＆F), support base, the shower head mechanism being connected with support base and are connected with shower head mechanism away from support base one end and are in the outer ring of annular；Connector is installed on a mounting board；Concave is rotatablely connected with support base.Compared with prior art, along the swing of radial direction back and forth all places of the lower section of plant protection unmanned plane process can be sprayed to by concave, return spring and the interaction for swinging pearl, shower nozzle；It is effective to improve operating efficiency and work quality；It is simple in construction, practical.
Description
Technical field
Unmanned air vehicle technique field is the utility model is related to, is a kind of rotary sprinkling of plant protection unmanned plane specifically
Device.
Background technology
Plant protection unmanned plane is the UAV for agriculture and forestry plant protection operation, and the type unmanned aerial vehicle is by flying platform
（Fixed-wing, helicopter, Multi-axis aircraft）, navigation fly control, spraying mechanism three parts composition, by ground remote control or navigation fly
Control, to realize spraying operation, can spray medicament, seed, pulvis etc..
Domestic existing plant protection unmanned plane mainly includes the dynamic plant protection unmanned plane of oil and electronic plant protection unmanned plane, oil protect plant protection without
Although man-machine load is big, hours underway length, fuel is readily available, and waste oil can be sprayed onto during non-complete combustion of fuel during use
Crop pollution is caused on crops, and price is higher, is commonly more than ten times of electronic plant protection unmanned plane, and overall maintenance
Difficulty, fault rate is high, and its engine scuffing is also very big, and service life is short, therefore the dynamic plant protection unmanned plane few people of oil use.
The environmental protection of electronic plant protection unmanned plane, without waste gas, not polluted agricultural land, and operation and maintenance is easy, price is low, service life of equipment length,
It is more suitable as the plant protection work in farmland.The herbal sprinkling device of existing plant protection unmanned plane simultaneously, it is using single
Spray line is vertically sprayed, and so because of the forward and wind action of aircraft some places can be made to fail to be sprayed onto, and
Its spray width also only has the length of jet pipe.
Utility model content
The purpose of this utility model is to provide a kind of rotary flusher of plant protection unmanned plane, can effectively increased
Add spray radius, effective raising operating efficiency and work quality are simple in construction, practical.
The utility model is achieved through the following technical solutions：A kind of rotary flusher of plant protection unmanned plane, with nothing
It is man-machine to be used cooperatively, realize the spraying operation to plant, including be connected with unmanned plane fixed plate, pump machine, for installing pump machine
Installing plate and installation liquid medicine case on a mounting board, in addition to away from pump machine side and be provided with flexible installed in installing plate
The spraying mechanism of governor motion；The spraying mechanism includes the connector, the concave that side is male and fomale(M＆F), support being sequentially connected
Seat, the shower head mechanism that is connected with support base and it is connected with shower head mechanism away from support base one end and is in the outer ring of annular；Institute
State connector installation on a mounting board；The concave is rotatablely connected with support base.
First by unmanned plane mounting plate, control unmanned plane is flown, and is implemented after flying to certain height
Sprinkling, during sprinkling, the liquid medicine in liquid medicine case is extracted and is delivered to shower head mechanism by pump machine, and shower head mechanism will be circumferential along outer ring
Rotated, the telescopic regulation structure in shower head mechanism is realized along outer ring to shower nozzle and radially moved reciprocatingly, so as to effectively increase
Add sprinkling region.
Further, in order to preferably realize the utility model, the shower head mechanism also include both ends respectively with support base
With the mounting rod of connection on the inside of outer ring and the shower nozzle being hinged with expansion regulating mechanism；The shower nozzle is hinged with mounting rod, described
Shower nozzle 3 is obliquely installed, and the reaction force that shower nozzle 3 sprays promotes whole spraying mechanism along its axis rotary motion；, it is described flexible
Governor motion is arranged on mounting rod top and is connected with mounting rod by return spring, and the shower nozzle is connected by pipeline and liquid medicine case
Connect.
Further, in order to preferably realize the utility model, the expansion regulating mechanism include by return spring with
The connecting rod and wave pearl close to what concave one end was connected with connecting rod that mounting rod connects；Pearl and the concave of waving
Contacts side surfaces；The shower nozzle is hinged with connecting rod.
Further, in order to preferably realize the utility model, the hemispherical waved pearl and include being connected with connecting rod
The ball relatively rotated in shell and installation hemispherical shell and with shell；Side of the ball away from connecting rod and bumps
The contacts side surfaces of wheel.When waving pearl and turning to concavo-convex wheel side convex, swing integument top and open, and bumps are moved to when wave pearl
During wheel side recess, return spring hauls connecting rod so that swinging the side surface that pearl has been attached to concave.
Further, in order to preferably realize the utility model, it is additionally included in and drainage tube on a mounting board is set, set
Connecting tube and the isocon that is connected respectively with connecting tube and shower nozzle in support base bottom；The drainage tube through connector,
Concave and support base are connected with connecting tube；The drainage tube is connected by pump machine with liquid medicine case.
Further, in order to preferably realize the utility model, the quantity of the liquid medicine case is two, is symmetrically mounted on peace
In loading board.
Further, in order to preferably realize the utility model, fixation is provided between the installing plate and fixed plate
Board support.
Further, in order to preferably realize the utility model, installation is provided between the concave and installing plate
Board support.
Further, in order to preferably realize the utility model, the quantity of the mounting rod be it is multiple, uniformly with outer ring
Side connects；The connecting rod is corresponded with mounting rod and set.
Operation principle, in use, pump machine by liquid medicine pump to shower nozzle, because shower nozzle is sideling, in shower nozzle by medicine
When water sprays, shower nozzle will will be rotated by the spraying mechanism of the active force for having liquid medicine direction, bottom, and during spray,
By concave, return spring and the interaction for waving pearl, shower nozzle can cause nobody along the swing of radial direction back and forth
All places for the lower section that machine passes through can be sprayed to, and improved spray and shone efficiency and quality.
The utility model compared with prior art, has advantages below and beneficial effect：
（1）For the utility model by concave, return spring and the interaction for swinging pearl, shower nozzle can be along radius side
Cause all places of the lower section of plant protection unmanned plane process can be sprayed to swing back and forth；
（2）The utility model effectively raises operating efficiency and work quality；
（3）The utility model is simple in construction, practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is schematic top plan view of the present utility model；
Fig. 3 is the enlarged diagram at A in the utility model Fig. 1；
Fig. 4 is the enlarged diagram at B in the utility model Fig. 1；
Wherein 1- outer rings, 2- mounting rods, 3- shower nozzles, 4- connecting rods, 5- support bases, 6- concaves, 7- wave pearl, 71- half
Spherical housing, 72- balls, 8- connectors, 9- isocons, 10- installation board supports, 11- installing plates, 12- liquid medicine casees, 13- pump machines,
14- fixes board support, 15- fixed plates, 16- drainage tubes, 17- return springs.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just
In description the utility model and simplified description, rather than indicate or imply that signified device or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1：
The present embodiment does further optimization on the basis of above-described embodiment, as Figure 1-Figure 4, a kind of plant protection unmanned plane
Rotary flusher, is used cooperatively with unmanned plane, realizes the spraying operation to plant, including what is be connected with unmanned plane consolidate
Fixed board 15, pump machine 13, the installing plate 11 for installing pump machine 13 and the liquid medicine case 12 on installing plate 11, in addition to peace
Away from the side of pump machine 13 and the spraying mechanism of expansion regulating mechanism is provided with mounted in installing plate 11；The spraying mechanism is included successively
Connector 8, the concave 6 that side is male and fomale(M＆F), support base 5 and the support base 5 being connected with installing plate 11 away from the side of pump machine 13
The shower head mechanism of connection and it is connected with shower head mechanism away from the one end of support base 5 and in the outer ring 1 of annular；The concave 6
It is rotatablely connected with support base 5.
It should be noted that by above-mentioned improvement, first by unmanned plane mounting plate 15, control unmanned plane is flown
OK, sprinkling is implemented after flying to certain height, during sprinkling, the liquid medicine in liquid medicine case 12 is extracted conveying by pump machine 13
To shower head mechanism, shower head mechanism will be realized to be rotated along outer ring 1 is circumferential, and the telescopic regulation structure in shower head mechanism is to shower nozzle 3
Realization moves reciprocatingly along the radial direction of outer ring 1, so as to which effectively region is sprayed in increase.
The spraying mechanism includes and installing plate（11）Away from pump machine（13）The connector that side is sequentially connected（8）, side
For the concave of male and fomale(M＆F)（6）, support base（5）With support base（5）The shower head mechanism of connection and with shower head mechanism away from support
Seat（5）One end connects and in the outer ring of annular（1）.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 2：
The present embodiment does further optimization on the basis of above-described embodiment, and as Figure 1-Figure 4, the shower head mechanism is also
The mounting rod 2 and the shower nozzle 3 be hinged with expansion regulating mechanism being connected respectively with support base 5 and the inner side of outer ring 1 including both ends；Institute
It is be hinged with mounting rod 2 to state shower nozzle 3, the shower nozzle 3 is obliquely installed, and the reaction force that shower nozzle 3 sprays promotes whole spraying mechanism
Along its axis rotary motion；The expansion regulating mechanism is arranged on the top of mounting rod 2 and connected with mounting rod 2 by return spring 17
Connect, the shower nozzle 3 is connected by pipeline with liquid medicine case 12.
The shower head mechanism also includes mounting rod 2 and the telescopic adjustment that both ends are connected with support base 5 and the inner side of outer ring 1 respectively
The be hinged shower nozzle 3 of mechanism；The shower nozzle 3 is be hinged with mounting rod 2, and the shower nozzle 3 tilts with vertical direction, the telescopic adjustment machine
Structure is connected with mounting rod 2 by return spring 17, and the expansion regulating mechanism is arranged on the top of mounting rod 2 and connected with mounting rod 2
Connect, the shower nozzle 3 is connected by pipeline with liquid medicine case 12.
The shower nozzle 3 is obliquely installed.The reaction force that shower nozzle 3 sprays promotes whole spraying mechanism to be transported along its middle shaft rotation
It is dynamic；
It should be noted that by above-mentioned improvement, the mounting rod 2 is arranged between support base 5 and outer ring 1, mounting rod 2
Free end respectively with support base 5 and outer ring 1.The shower nozzle 3 is hinged with mounting rod 2 and expansion regulating mechanism respectively.
It is in certain angle that shower nozzle 3, which sprays the direction of liquid medicine and vertical direction, so that during high speed is sprayed, shower nozzle
3 by by with spray liquid medicine opposite direction active force, so as to realize that circumference of the shower head mechanism along outer ring 1 is rotated.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 3：
The present embodiment does further optimization on the basis of above-described embodiment, as shown in Figure 1, Figure 2 shown in Fig. 3, the flexible tune
Section mechanism includes the connecting rod 4 being connected by return spring 17 with mounting rod 2 and connected with connecting rod 4 close to the one end of concave 6
What is connect waves pearl 7；The contacts side surfaces for waving pearl 7 and concave 6；The shower nozzle 3 is be hinged with connecting rod 4.
It should be noted that pass through above-mentioned improvement, it is preferred that as shown in figure 4, the mounting rod 2 is provided with the first groove,
The connecting rod 4 is provided with the second groove, first groove and the second groove quantity and position matches；The shower nozzle 3 wraps
Include the liquid accumulating box for being provided with nozzle and lead to installed in connecting pole of the liquid accumulating box away from nozzle side, the connecting pole through first
Groove is arranged in the second groove, and the connecting pole is be hinged with mounting rod 2, connecting rod 4 respectively.Preferable return spring 17 is arranged on
Mounting rod 2 is connected with connecting rod 4 and mounting rod 2 respectively close to the side of support base 5, the both ends of return spring 17.
In the case where shower nozzle 3 drives mounting rod 2 to rotate, connecting rod 4 will also rotate with the rotation of mounting rod 2, by
It is connected in waving pearl 7 with connecting rod 4, when waving the rotary motion of ball 72 in pearl 7 to 6 side convex of concave, ball 72
It will be squeezed, so as to drive connecting rod 4 to the lateral movement of outer ring 1 one, shower nozzle 3 can be realized to the underface region of support base 5
Plant sprayed；When the rotary motion of ball 72 is to 6 side recess of concave, return spring 17 will recover from extended state
To original state, so as to realize that connecting rod 4 will be realized to the region on the outside of outer ring 1 to the lateral movement away from outer ring 1, shower nozzle 3
The plant of underface is sprayed；It is finally reached the purpose for expanding sprinkling region.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 4：
The present embodiment does further optimization on the basis of above-described embodiment, as shown in figure 3, it is described wave pearl 7 include with
The ball 72 relatively rotated in the hemispherical shell 71 and installation hemispherical shell 71 that connecting rod 4 connects and with shell 71；Institute
State the contacts side surfaces of side of the ball 72 away from connecting rod 4 and concave 6.
It should be noted that by above-mentioned improvement, ball 72 is arranged in hemispherical shell 71 by rotating shaft, outside hemispherical
The outer arm of shell 71 is connected with connecting rod 4 close to one end of concave 6.Ball 72 is rotated around rotating shaft.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 5：
The present embodiment does further optimization on the basis of above-described embodiment, and installation is arranged on as shown in figure 1, being additionally included in
Drainage tube 16 on plate 11, the isocon for being arranged on the connecting tube of the bottom of support base 5 and being connected respectively with connecting tube and shower nozzle 3
9；The drainage tube 16 is connected through connector 8, concave 6 and support base 5 with connecting tube；The drainage tube 16 passes through pump machine
13 are connected with liquid medicine case 12.
It should be noted that by above-mentioned improvement, the liquid medicine in liquid medicine case 12 is delivered in drainage tube 16 by pump machine 13,
Liquid medicine is delivered in each isocon 9 with the connecting tube that drainage tube 16 is connected, because isocon 9 is connected with shower nozzle 3, so as to realize
Supply to the liquid medicine of shower nozzle 3, realize the purpose to plant sprinkling.
Preferably, it is provided with connection flexible pipe between isocon 9 and shower nozzle 3 so that isocon 9 will not be transported due to shower nozzle 3
Move and move.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 6：
The present embodiment does further optimization on the basis of above-described embodiment, as shown in Figure 1 and Figure 2, the liquid medicine case 12
Quantity is two, is symmetrically mounted on installing plate 11.Fixed board support is provided between the installing plate 11 and fixed plate 15
14.Installation board support 10 is provided between the concave 6 and installing plate 11.The quantity of the mounting rod 2 is multiple, uniformly
It is connected with the inner side of outer ring 1；The connecting rod 4 is corresponded with mounting rod 2 and set.
Preferably, the quantity of the mounting rod 2 is 6, is uniformly arranged on outer ring 1.
Fixed board support 14 is provided between installing plate 11 and fixed plate 15, fixed board support 14 is by installing plate 11 with fixing
Plate 15 is fixedly connected, and pump machine 13, liquid medicine case 12 are arranged between installing plate 11 and fixed plate 15.Concave 6 and installing plate
Installation board support 10 is provided between 11, concave 6 and installing plate 11 are attached by installation board support 10, and connector 8 is installed
Between concave 6 and installing plate 11.
The other parts of the present embodiment are same as the previously described embodiments, therefore repeat no more.
Embodiment 7：
Pump machine 13, return spring 17 in the utility model are prior art, are directly commercially bought, group
Dress, debugging can be completed.Therefore repeat no more its internal structure.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (9)
1. a kind of rotary flusher of plant protection unmanned plane, is used cooperatively with unmanned plane, realizes the spraying operation to plant,
Including the fixed plate being connected with unmanned plane（15）, pump machine（13）, for installing pump machine（13）Installing plate（11）And it is arranged on
Installing plate（11）On liquid medicine case（12）, it is characterised in that：Also include being arranged on installing plate（11）Away from pump machine（13）Side and
It is provided with the spraying mechanism of expansion regulating mechanism；The spraying mechanism includes the connector being sequentially connected（8）, side be male and fomale(M＆F)
Concave（6）, support base（5）With support base（5）The shower head mechanism of connection and with shower head mechanism away from support base（5）One
End connects and in the outer ring of annular（1）；The connector（8）Installed in installing plate（11）On；The concave（6）With support
Seat（5）Rotation connection.
A kind of 2. rotary flusher of plant protection unmanned plane according to claim 1, it is characterised in that：The shower nozzle machine
Structure also include both ends respectively with support base（5）And outer ring（1）The mounting rod of inner side connection（2）And it is hinged with expansion regulating mechanism
Shower nozzle（3）；The shower nozzle（3）With mounting rod（2）It is be hinged, the shower nozzle（3）It is obliquely installed, and shower nozzle（3）The anti-work of sprinkling
Whole spraying mechanism is enforced along its axis rotary motion；The expansion regulating mechanism is arranged on mounting rod（2）Top and with
Mounting rod（2）Pass through return spring（17）Connection, the shower nozzle（3）Pass through pipeline and liquid medicine case（12）Connection.
A kind of 3. rotary flusher of plant protection unmanned plane according to claim 2, it is characterised in that：The flexible tune
Section mechanism includes passing through return spring（17）With mounting rod（2）The connecting rod of connection（4）And and connecting rod（4）Close to concave
（6）Pearl is waved in one end connection（7）；It is described to wave pearl（7）With concave（6）Contacts side surfaces；The shower nozzle（3）With connecting rod
（4）It is be hinged.
A kind of 4. rotary flusher of plant protection unmanned plane according to claim 3, it is characterised in that：It is described to wave pearl
（7）Including with connecting rod（4）The hemispherical shell of connection（71）And installation hemispherical shell（71）Interior and and shell（71）Phase
To the ball of rotation（72）；The ball（72）Away from connecting rod（4）Side and concave（6）Contacts side surfaces.
A kind of 5. rotary flusher of plant protection unmanned plane according to claim 1, it is characterised in that：It is additionally included in and sets
Put in installing plate（11）On drainage tube（16）, be arranged on support base（5）The connecting tube of bottom and respectively with connecting tube and spray
Head（3）The isocon of connection（9）；The drainage tube（16）Through connector（8）, concave（6）And support base（5）With being connected
Pipe connects；The drainage tube（16）Pass through pump machine（13）With liquid medicine case（12）Connection.
6. according to a kind of any one of claim 1-5 rotary flushers of plant protection unmanned plane, it is characterised in that：Institute
State liquid medicine case（12）Quantity be two, be symmetrically mounted on installing plate（11）On.
A kind of 7. rotary flusher of plant protection unmanned plane according to claim 6, it is characterised in that：In the installation
Plate（11）With fixed plate（15）Between be provided with fixed board support（14）.
A kind of 8. rotary flusher of plant protection unmanned plane according to claim 7, it is characterised in that：In the bumps
Wheel（6）With installing plate（11）Between be provided with installation board support（10）.
A kind of 9. rotary flusher of plant protection unmanned plane according to claim 8, it is characterised in that：The mounting rod
（2）Quantity to be multiple, uniformly and outer ring（1）Inner side connects；The connecting rod（4）With mounting rod（2）Correspond and set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720610435.7U CN206750154U (en) | 2017-05-27 | 2017-05-27 | A kind of rotary flusher of plant protection unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720610435.7U CN206750154U (en) | 2017-05-27 | 2017-05-27 | A kind of rotary flusher of plant protection unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206750154U true CN206750154U (en) | 2017-12-15 |
Family
ID=60621264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720610435.7U Expired - Fee Related CN206750154U (en) | 2017-05-27 | 2017-05-27 | A kind of rotary flusher of plant protection unmanned plane |
Country Status (1)
| Country | Link |
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| CN (1) | CN206750154U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583894A (en) * | 2018-04-17 | 2018-09-28 | 深圳市安思科电子科技有限公司 | A kind of easy-to-mount and wide spraying range plant protection drone |
| CN109263989A (en) * | 2018-08-21 | 2019-01-25 | 孙炳连 | A kind of plant protection drone |
| CN110481784A (en) * | 2019-09-20 | 2019-11-22 | 陈志鹏 | A kind of adjustable rotating sprinkling frame of agricultural spray unmanned plane |
| CN110758741A (en) * | 2019-11-11 | 2020-02-07 | 柚子航空智能科技(南京)有限公司 | Planting protection unmanned helicopter replaceable sowing system |
| CN111657250A (en) * | 2020-06-12 | 2020-09-15 | 泉州台商投资区忆品茶业有限公司 | Pesticide spraying device of unmanned aerial vehicle for agricultural planting |
| CN116899142A (en) * | 2023-05-29 | 2023-10-20 | 中国矿业大学(北京) | Unmanned aerial vehicle inspection and fire extinguishing integrated operation system |
-
2017
- 2017-05-27 CN CN201720610435.7U patent/CN206750154U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583894A (en) * | 2018-04-17 | 2018-09-28 | 深圳市安思科电子科技有限公司 | A kind of easy-to-mount and wide spraying range plant protection drone |
| CN109263989A (en) * | 2018-08-21 | 2019-01-25 | 孙炳连 | A kind of plant protection drone |
| CN110481784A (en) * | 2019-09-20 | 2019-11-22 | 陈志鹏 | A kind of adjustable rotating sprinkling frame of agricultural spray unmanned plane |
| CN110758741A (en) * | 2019-11-11 | 2020-02-07 | 柚子航空智能科技(南京)有限公司 | Planting protection unmanned helicopter replaceable sowing system |
| CN111657250A (en) * | 2020-06-12 | 2020-09-15 | 泉州台商投资区忆品茶业有限公司 | Pesticide spraying device of unmanned aerial vehicle for agricultural planting |
| CN116899142A (en) * | 2023-05-29 | 2023-10-20 | 中国矿业大学(北京) | Unmanned aerial vehicle inspection and fire extinguishing integrated operation system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20210527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |