CN111498114A - Avoid wing to be blocked in unable medicine unmanned aerial vehicle device that spouts that gets rid of poverty in branch department - Google Patents
Avoid wing to be blocked in unable medicine unmanned aerial vehicle device that spouts that gets rid of poverty in branch department Download PDFInfo
- Publication number
- CN111498114A CN111498114A CN202010326479.3A CN202010326479A CN111498114A CN 111498114 A CN111498114 A CN 111498114A CN 202010326479 A CN202010326479 A CN 202010326479A CN 111498114 A CN111498114 A CN 111498114A
- Authority
- CN
- China
- Prior art keywords
- rope
- unmanned aerial
- aerial vehicle
- side wall
- movable
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Pest Control & Pesticides (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to the technical field of unmanned aerial vehicles, and discloses a pesticide spraying unmanned aerial vehicle device capable of preventing wings from being stuck at branches and being difficult to escape. When can't rotate through the movable ring, can pull and connect the rope, connect the rope and can drive the flabellum and erect, make the flabellum can bypass the branch that horizontal area department blocked, reduce the resistance that unmanned aerial vehicle got rid of poverty, the inside movable ring of support frame lasts when can't rotating and descends, the movable ring continues to stimulate downwards and connects the rope, can be connected the rope and stimulate downwards after the flabellum is erect again, shorten the height with the flabellum downwards, the area that reducible flabellum was stuck makes unmanned aerial vehicle can get rid of poverty smoothly.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a pesticide spraying unmanned aerial vehicle device capable of preventing wings from being clamped at branches of trees and being incapable of getting rid of poverty.
Background
In order to prevent too much damage fruit trees of moth, need cut off the time and just spray its deinsectization medicine, the current utilization is spouted medicine unmanned aerial vehicle and is sprayed it, can avoid wasting time and energy when artifical spraying, also reduce the injury that the medicine made to the human body simultaneously, action to unmanned aerial vehicle through remote monitoring control, can conveniently operate unmanned aerial vehicle can be more comprehensive spray fruit tree top department, the work of the difficult completion of manual operation has been solved.
Unmanned aerial vehicle is spraying the lower or comparatively intensive branch cluster of fruit tree, the wing of unmanned aerial vehicle side body extension is longer, unmanned aerial vehicle when flying, need just can rise with the help of the rotation of wing, when meetting the branch of mutually the card together or just blocking unmanned aerial vehicle wing connecting rod department, wherein some branch wings are blocked can't move the bullet, probably just block can't fly out by oneself in the branch of tree, just at this time need artificially get rid of it manually, waste time and energy, and can also touch the pesticide on the leaf just sprayed, cause certain injury to operator's health skin or eye and respiratory track.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose of preventing wing blades from being clamped on branches and being incapable of flying when the pesticide spraying unmanned aerial vehicle sprays pesticide on an orchard, the invention provides the following technical scheme: a pesticide spraying unmanned aerial vehicle device capable of preventing wings from being stuck at branches and being incapable of getting rid of trouble comprises a base, a bin is fixedly connected and placed at the top of the base, an extension rod penetrates through the side wall of the base, a support frame is fixedly installed at the outer end of the extension rod, a through pipe is movably connected to the top of the support frame, a fixed block is fixedly connected to the upper end of the outer side wall of the through pipe, a groove is formed in the outer side of the fixed block, fan blades are movably connected in the groove, a movable rope is fixedly connected to the top end of the inside of the through pipe, a sliding groove is formed in the side wall of the through pipe, the side wall of the movable rope penetrates through the sliding groove, a movable ring is fixedly connected to the bottom end of the movable rope, a support column penetrates through the inner ring of the movable ring, the top of the support column is movably connected to the top end of the through pipe, a connecting rope, the side wall of the fan blade is fixedly connected with a connecting block, the top end of the side wall of the fan blade is provided with a through groove, the top of the fan blade is clamped with a movable plate, the bottom end of the side wall of the movable plate is provided with a clamping groove, the top of the movable rope penetrates through the through groove and the clamping groove and is fixedly connected with the bottom end of the movable plate, the top end of the fan blade is movably provided with a rotating shaft, the rotating shaft is movably connected with an elastic rope, the tail end of the elastic rope,
preferably, the spout is the heliciform, can be when rotatory smoothly with the activity rope lock in spout department for the activity rope can rise along spout department when rotatory.
Preferably, the lateral wall sliding connection of activity rope is in spout department, and when unmanned aerial vehicle's flabellum was rotatable, can drive the activity of activity rope, the activity rope will slide along spout department, can drive rising or decline of activity circle.
Preferably, the lateral wall department of support column runs through in the inner circle of activity rope, and the activity post can keep off the activity rope in spout department, and when the activity rope was driven rotatory, the activity rope can be followed the spout heliciform and rotated.
Preferably, the connecting block department is provided with the latch, and the activity rope pulling flabellum can directly stick up the flabellum drive, and when pulling once more, the latch can receive the pulling force and be opened, lets the activity rope pass through smoothly.
Preferably, the inside of pivot is provided with reset spring, when the fly leaf no longer received the power of activity rope, can be rebounded back to original place and the top joint of flabellum by reset spring's power.
Preferably, the bottom of flabellum and the inboard elastic connection of fixed block have compression spring, and the fan blade is no longer stimulateeed downwards to the activity rope, and the flabellum receives the compression spring that the fixed block inside wall set up and resumes parallel state and continue to fly.
(II) advantageous effects
Compared with the prior art, the pesticide spraying unmanned aerial vehicle device capable of preventing the wings from being clamped at the branches of the trees and being incapable of getting rid of the difficulties has the following beneficial effects:
1. this avoid the wing to be blocked in the unable pesticide spraying unmanned aerial vehicle device that is stranded of branch department, flabellum through unmanned aerial vehicle is when being blocked unable flight, and the movable ring is unable to rotate, can pull the connection rope, and the connection rope can drive the flabellum and erect voluntarily, can make the flabellum can bypass the branch department that blocks of horizontal area, reduces the resistance that unmanned aerial vehicle stranded.
2. This avoid the wing to be blocked in the unable pesticide spraying unmanned aerial vehicle device that gets rid of poverty in branch department, continuously descend when the movable ring through support frame inside can't rotate, the movable ring can continue to stimulate downwards and connect the rope, can be connected the rope and stimulate downwards after the flabellum is erect, shortens the height downwards with the flabellum, and the area that reducible flabellum was stuck makes unmanned aerial vehicle can get rid of poverty smoothly.
3. This avoid the wing to be blocked in the unable spraying medicine unmanned aerial vehicle device of getting rid of poverty in branch department, get rid of poverty back smoothly through unmanned aerial vehicle, unmanned aerial vehicle's flabellum no longer receives the resistance and can rotate again, inside movable rope is rotatory again and is driven the movable ring and rise, connect the rope and no longer stimulate the flabellum, can make flabellum automatic recovery to the original state, can continue the flight after making the flabellum get rid of poverty and spout the medicine, avoid wasting time and energy, can avoid the operator to take off unmanned aerial vehicle in person and be touch unmanned aerial vehicle.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a cross-sectional view of the structural connection between the support frame and the fan blade of the present invention;
FIG. 3 is a diagram showing the inner wall structure of the through pipe of the present invention;
FIG. 4 is a schematic top view of the connection between the inside of the pipe and the support column structure of the present invention;
FIG. 5 is a schematic view of the structural connection between the fan blades and the connecting block according to the present invention;
FIG. 6 is a diagram illustrating the structural change between the fan blades and the movable plate according to the present invention.
In the figure: the multifunctional combined fan comprises a base 1, a placing bin 2, an extension rod 3, a supporting frame 4, fan blades 5, a movable plate 501, a clamping groove 502, a through groove 503, a fixed block 6, a through pipe 7, a supporting column 8, a movable rope 9, a sliding groove 10, a connecting rope 11, a movable ring 12, a connecting block 13, an elastic rope 14 and a rotating shaft 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a pesticide spraying unmanned aerial vehicle device for preventing wings from being stuck at branches and being unable to get out of position comprises a base 1, a top of the base 1 is fixedly connected with a placing bin 2, an extension rod 3 penetrates through the side wall of the base 1, a support frame 4 is fixedly installed at the outer end of the extension rod 3, a through pipe 7 is movably connected with the top of the support frame 4, a fixed block 6 is fixedly connected with the upper end of the outer side wall of the through pipe 7, a groove is formed on the outer side of the fixed block 6, a fan blade 5 is movably connected in the groove, a movable rope 9 is fixedly connected with the top end of the inside of the through pipe 7, a sliding groove 10 is formed on the side wall of the through pipe 7, the side wall of the movable rope 9 penetrates through the sliding groove 10, a movable ring 12 is fixedly connected with the bottom end of the movable rope 9, a support column 8 penetrates through the inner ring of the movable ring, the side wall of the movable ring 12 is slidably connected with a connecting rope 11, the top end of the connecting rope 11 penetrates through the side walls of the through pipe 7 and the fixed block 6 and extends to the inside of the fan blade 5, the side wall of the fan blade 5 is fixedly connected with a connecting block 13, the top end of the side wall of the fan blade 5 is provided with a through groove 503, the top of the fan blade 5 is clamped with a movable plate 501, the bottom end of the side wall of the movable plate 501 is provided with a clamping groove 502, the top end of the movable rope 9 penetrates through the inside of the through groove 503 and the clamping groove 502 and is fixedly connected with the bottom end of the movable plate 501, the top end of the fan blade 5 is movably provided with a rotating shaft,
the sliding groove 10 is spiral, so that the movable rope 9 can be smoothly locked at the sliding groove 10 during rotation, and the movable rope 9 can rise along the sliding groove 10 during rotation.
Wherein, the lateral wall sliding connection of activity rope 9 is in spout 10 department, and when unmanned aerial vehicle's flabellum 5 was rotatable, can drive the activity of activity rope 9, and activity rope 9 will slide along spout 10 department, can drive the rising or the decline of activity circle 12.
Wherein, the lateral wall department of support column 8 runs through in the inner circle of activity rope 9, and activity post 8 can keep off activity rope 9 in spout 10 department, and when activity rope 9 was driven rotatory, activity rope 9 can be rotatory along spout 10 heliciform.
Wherein, connecting block 13 department is provided with the latch, and the activity rope 9 pulling flabellum 5 can directly stick up flabellum 5 drive, and when pulling once more, the latch can receive the pulling force to be opened, lets the activity rope 9 pass through smoothly.
Wherein, the inside of the rotating shaft 15 is provided with a return spring, and when the movable plate 501 no longer receives the force of the movable rope 9, the movable plate can be rebounded to the original position by the force of the return spring to be clamped with the top end of the fan blade 5.
Wherein, the bottom of flabellum 5 and the inboard elastic connection of fixed block 6 have compression spring, and the flabellum 5 is no longer pulled downwards to activity rope 9, and flabellum 5 receives the compression spring recovery parallel state that the inside wall of fixed block 6 set up to continue to fly.
The working principle is as follows: when the unmanned aerial vehicle is used, when the whole unmanned aerial vehicle flies, the fan blades 5 are in a parallel state when rotating, the internal motor drives the fan blades 5 to rotate, the movable rope 9 is driven to rotate, the movable rope 9 is clamped in the sliding groove 10, and the opening of the sliding groove 10 is sealed by the supporting column 8, so that the movable rope 9 can only rotate at the sliding groove 10 along with the pulled force, the movable ring 12 can be taken up upwards, and the movable ring 12 is always kept in a parallel state;
when the connecting rod 3 is clamped between the branches, the fan blades 5 are clamped between the branches and cannot rotate, the pulling force of the movable rope 9 is reduced, the movable ring 12 slides to the bottom end of the supporting column 8 under the influence of self gravity, the movable ring 12 pulls the connecting rope 11 downwards, the top of the connecting rope 11 pulls the fan blades 5 downwards, the inner side walls of the fan blades 5 are erected after being pulled by the connecting rope 11, the movable plate 501 is slid to the side walls of the fan blades 5 (as shown in fig. 6) under the pulling force, the overall erected height of the fan blades 5 can be shortened, and the fan blades 5 can smoothly pass through the clamped branches;
after flabellum 5 passes branch smoothly, the inside motor of support frame 4 drives movable rope 9 and rotates and no longer receives the resistance, movable rope 9 drives movable ring 12 again and rises, the lateral wall of fly leaf 501 no longer receives behind the pulling force, pivot 15 receives built-in reset spring's power and withdraws stretch cord 14, close fly leaf 501 with flabellum 5 again, movable rope 9 no longer stimulates flabellum 5 downwards, flabellum 5 receives the compression spring recovery parallel state that 6 inside walls of fixed block set up, can make unmanned aerial vehicle break away from the normal flight of branch.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an avoid wing to be blocked in unable medicine unmanned aerial vehicle device that spouts that gets rid of poverty in branch department, includes base (1), its characterized in that: the bin (2) is placed at the top of the base (1) in a fixed connection mode, an extension rod (3) penetrates through the side wall of the base (1), a support frame (4) is fixedly installed at the outer end of the extension rod (3), a through pipe (7) is movably connected to the top of the support frame (4), a fixed block (6) is fixedly connected to the upper end of the outer side wall of the through pipe (7), a groove is formed in the outer side of the fixed block (6), a fan blade (5) is movably connected in the groove, a movable rope (9) is fixedly connected to the top end of the inside of the through pipe (7), a sliding groove (10) is formed in the side wall of the through pipe (7), the side wall of the movable rope (9) penetrates through the sliding groove (10), a movable ring (12) is fixedly connected to the bottom end of the movable rope (9), a support column (8) penetrates through the inner ring of, the bottom of the supporting column (8) is fixedly connected with the inner bottom of the supporting frame (4), the side wall of the movable ring (12) is connected with a connecting rope (11) in a sliding manner, the top end of the connecting rope (11) penetrates through the side walls of the through pipe (7) and the fixed block (6) and extends into the fan blade (5), the side wall of the fan blade (5) is fixedly connected with a connecting block (13), the top end of the side wall of the fan blade (5) is provided with a through groove (503), the top of the fan blade (5) is clamped with a movable plate (501), the bottom end of the side wall of the movable plate (501), the top of the movable rope (9) penetrates through the through groove (503) and the clamping groove (502) and is fixedly connected with the bottom end of the movable plate (501), the top end of the fan blade (5) is movably provided with a rotating shaft (15), the rotating shaft (15) is movably connected with an elastic rope (14), and the tail end of the elastic rope (14) is fixedly connected to the bottom end of the movable plate (501).
2. The pesticide spraying unmanned aerial vehicle device for avoiding the situation that the wings are clamped at the branches of the trees and cannot get rid of the difficulties in the prior art according to claim 1, is characterized in that: the sliding groove (10) is spiral.
3. The pesticide spraying unmanned aerial vehicle device for avoiding the situation that the wings are clamped at the branches of the trees and cannot get rid of the difficulties in the prior art according to claim 1, is characterized in that: the side wall of the movable rope (9) is connected to the sliding groove (10) in a sliding mode.
4. The pesticide spraying unmanned aerial vehicle device for avoiding the situation that the wings are clamped at the branches of the trees and cannot get rid of the difficulties in the prior art according to claim 1, is characterized in that: the side wall of the supporting column (8) penetrates through the inner ring of the movable rope (9).
5. The pesticide spraying unmanned aerial vehicle device for avoiding the situation that the wings are clamped at the branches of the trees and cannot get rid of the difficulties in the prior art according to claim 1, is characterized in that: the connecting block (13) is provided with a latch.
6. The pesticide spraying unmanned aerial vehicle device for avoiding the situation that the wings are clamped at the branches of the trees and cannot get rid of the difficulties in the prior art according to claim 1, is characterized in that: and a return spring is arranged in the rotating shaft (15).
7. The pesticide spraying unmanned aerial vehicle device for avoiding the situation that the wings are clamped at the branches of the trees and cannot get rid of the difficulties in the prior art according to claim 1, is characterized in that: the bottom of the fan blade (5) and the inner side of the fixed block (6) are elastically connected with a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010326479.3A CN111498114B (en) | 2020-04-23 | 2020-04-23 | Avoid wing to be blocked in unable medicine unmanned aerial vehicle device that spouts that gets rid of poverty in branch department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010326479.3A CN111498114B (en) | 2020-04-23 | 2020-04-23 | Avoid wing to be blocked in unable medicine unmanned aerial vehicle device that spouts that gets rid of poverty in branch department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111498114A true CN111498114A (en) | 2020-08-07 |
| CN111498114B CN111498114B (en) | 2021-09-07 |
Family
ID=71849323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010326479.3A Active CN111498114B (en) | 2020-04-23 | 2020-04-23 | Avoid wing to be blocked in unable medicine unmanned aerial vehicle device that spouts that gets rid of poverty in branch department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111498114B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373467A (en) * | 2012-04-18 | 2013-10-30 | 尤洛考普特德国有限公司 | Blade attachment for a bearingless rotor of a helicopter |
| CN104443376A (en) * | 2014-12-15 | 2015-03-25 | 中国航空工业经济技术研究院 | Rotor-foldable logistic unmanned aerial vehicle structure |
| CN104782603A (en) * | 2015-04-10 | 2015-07-22 | 尖蜂航空科技有限公司 | Foldable multi-rotor-wing plant protection plane |
| CN206141813U (en) * | 2016-05-25 | 2017-05-03 | 李帜 | Collapsible screw and aircraft |
| CN107108024A (en) * | 2014-11-10 | 2017-08-29 | 上升航空系统股份有限公司 | Nolo flight device |
| CN107614377A (en) * | 2015-06-01 | 2018-01-19 | 深圳市大疆创新科技有限公司 | System and method for collapsible arm |
| CN207683779U (en) * | 2017-12-22 | 2018-08-03 | 宝鸡特种飞行器工程研究院有限公司 | Portable unmanned machine coaxial double-oar fold mechanism |
| CN208278322U (en) * | 2018-06-15 | 2018-12-25 | 四川翼空智控科技有限公司 | A kind of unmanned plane modularization rotation paddle component |
| CN109747825A (en) * | 2019-01-22 | 2019-05-14 | 深圳市飞米机器人科技有限公司 | Aircraft |
| CN210139956U (en) * | 2019-04-18 | 2020-03-13 | 深圳市大疆创新科技有限公司 | Screw, power component and aircraft |
| CN210212731U (en) * | 2019-05-28 | 2020-03-31 | 镇江金叶螺旋桨有限公司 | Conveniently-folded propeller |
-
2020
- 2020-04-23 CN CN202010326479.3A patent/CN111498114B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373467A (en) * | 2012-04-18 | 2013-10-30 | 尤洛考普特德国有限公司 | Blade attachment for a bearingless rotor of a helicopter |
| CN107108024A (en) * | 2014-11-10 | 2017-08-29 | 上升航空系统股份有限公司 | Nolo flight device |
| CN104443376A (en) * | 2014-12-15 | 2015-03-25 | 中国航空工业经济技术研究院 | Rotor-foldable logistic unmanned aerial vehicle structure |
| CN104782603A (en) * | 2015-04-10 | 2015-07-22 | 尖蜂航空科技有限公司 | Foldable multi-rotor-wing plant protection plane |
| CN107614377A (en) * | 2015-06-01 | 2018-01-19 | 深圳市大疆创新科技有限公司 | System and method for collapsible arm |
| CN206141813U (en) * | 2016-05-25 | 2017-05-03 | 李帜 | Collapsible screw and aircraft |
| CN207683779U (en) * | 2017-12-22 | 2018-08-03 | 宝鸡特种飞行器工程研究院有限公司 | Portable unmanned machine coaxial double-oar fold mechanism |
| CN208278322U (en) * | 2018-06-15 | 2018-12-25 | 四川翼空智控科技有限公司 | A kind of unmanned plane modularization rotation paddle component |
| CN109747825A (en) * | 2019-01-22 | 2019-05-14 | 深圳市飞米机器人科技有限公司 | Aircraft |
| CN210139956U (en) * | 2019-04-18 | 2020-03-13 | 深圳市大疆创新科技有限公司 | Screw, power component and aircraft |
| CN210212731U (en) * | 2019-05-28 | 2020-03-31 | 镇江金叶螺旋桨有限公司 | Conveniently-folded propeller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111498114B (en) | 2021-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109625277B (en) | Agricultural is spouted medicine unmanned aerial vehicle's formula of dispersing liquid medicine and is sprayed a structure | |
| CN103918405A (en) | Handheld semiautomatic fruit picker | |
| CN111498114B (en) | Avoid wing to be blocked in unable medicine unmanned aerial vehicle device that spouts that gets rid of poverty in branch department | |
| CN113184210B (en) | Automatic platform that takes off and land of on-vehicle unmanned aerial vehicle | |
| CN109429718B (en) | Fruit auxiliary picking device and application method thereof | |
| CN114047562A (en) | Meteorological environment monitoring platform | |
| CN210928677U (en) | Navel orange is planted and picks device with ripe fruit | |
| CN208863420U (en) | A kind of cowshed mosquito-driving device | |
| CN108990539A (en) | A kind of fruit picker of the fruit picking with automatically walk fruit storage case | |
| CN113889885B (en) | Outdoor electronic box cabinet | |
| CN110402686A (en) | One kind is climbed tree automatic picking machine | |
| CN213074158U (en) | Oranges and tangerines are planted and are used insecticidal device convenient to use | |
| CN109122621A (en) | A kind of cowshed mosquito-driving device | |
| CN112889773B (en) | Multifunctional insect expelling lamp for garden green planting | |
| CN208285878U (en) | A kind of lichee device for picking | |
| CN209268052U (en) | A kind of fruit picking auxiliary device | |
| CN209673158U (en) | A kind of outdoor environment monitoring device | |
| CN110654538B (en) | Weather detection unmanned aerial vehicle | |
| CN211297713U (en) | Pomegranate stem adjustable pomegranate harvesting device | |
| CN203748270U (en) | Handheld semi-automatic fruit picker | |
| CN214593029U (en) | Afforestation branch and leaf trimming means | |
| CN207670664U (en) | Herd rotor wing unmanned aerial vehicle | |
| CN206984370U (en) | A kind of plant protection unmanned plane with mark function | |
| CN220676746U (en) | Aircraft toy | |
| CN220528745U (en) | Rain shelter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of spraying UAV device to prevent the wings from being stuck in the branches and unable to escape Effective date of registration: 20221209 Granted publication date: 20210907 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Hangzhou Fuyang sub branch Pledgor: Hangzhou Liufu Technology Co.,Ltd. Registration number: Y2022980026051 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230906 Granted publication date: 20210907 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Hangzhou Fuyang sub branch Pledgor: Hangzhou Liufu Technology Co.,Ltd. Registration number: Y2022980026051 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |