CN106043704A - Unmanned aerial vehicle for plant protection - Google Patents

Unmanned aerial vehicle for plant protection Download PDF

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Publication number
CN106043704A
CN106043704A CN201610588077.4A CN201610588077A CN106043704A CN 106043704 A CN106043704 A CN 106043704A CN 201610588077 A CN201610588077 A CN 201610588077A CN 106043704 A CN106043704 A CN 106043704A
Authority
CN
China
Prior art keywords
plate
bar
plant protection
fixed
unmanned plane
Prior art date
Application number
CN201610588077.4A
Other languages
Chinese (zh)
Inventor
唐才尧
许飞鸣
胡东波
左仁勇
吴如华
漆光荣
Original Assignee
淮安市创翔农业技术推广服务有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 淮安市创翔农业技术推广服务有限公司 filed Critical 淮安市创翔农业技术推广服务有限公司
Priority to CN201610588077.4A priority Critical patent/CN106043704A/en
Publication of CN106043704A publication Critical patent/CN106043704A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/04Helicopters
    • B64C27/08Helicopters with two or more rotors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/16Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
    • B64D1/18Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C2201/00Unmanned aerial vehicles; Equipment therefor
    • B64C2201/12Unmanned aerial vehicles; Equipment therefor adapted for particular use

Abstract

The invention discloses an unmanned aerial vehicle for plant protection. The unmanned aerial vehicle comprises a rack, wherein a center plate is firmly connected to the top of the rack; multiple machine arms are uniformly distributed on sides of the center plate; a rotor driven by a motor is disposed on the front end of each machine arm; a water tank is firmly connected to the bottom of the center plate; an outlet of the water tank is connected to an inlet of a water pump by a pipeline; the water pump is fixed on a horizontal rod which is located at the middle part of the rack; spraying rods which extend to the left side and the right side are disposed at the middle part of the rack; a spraying nozzle is disposed on each spraying rod; an outlet of the water pump communicates with each spraying nozzle by multi-way joints and pipelines; landing rods are disposed on the left side and the right side of the bottom of the rack respectively; a storage battery is fixed on the top face of the center plate; and the storage battery is electrically connected to the water pump and the motor which drives the rotors. The center plate and the water tank sandwich the single rod for integral fastening. The unmanned aerial vehicle disclosed by the invention has the advantages that the structure is compact and firm; because of a damping sponge cushion, the spraying rods are prevented from shaking and then causing unstable flight of the whole machine, so that flight stability can be ensured.

Description

Plant protection unmanned plane
Technical field
The present invention relates to unmanned plane field, be specifically related to a kind of plant protection unmanned plane.
Background technology
Plant protection unmanned plane, for the UAV of agriculture and forestry plant protection operation, flies control by ground remote control or GPS, Realize spraying operation, can be with spraying agent, seed, powder etc..It is low that plant protection unmanned plane has operation height, and drift is few, can be empty Middle hovering, it is not necessary to special landing airport, the downdraught that rotor produces contributes to increasing the spray penetrance to crop, preventing and treating effect Fruit is high, and long-distance remote control operates, and spraying operation personnel avoid the danger being exposed to pesticide, improves spraying operation safety etc. all Many advantages.
Have a smooth flight be most basic in unmanned plane manufacture process be also most important requirement, existing unmanned plane is sent out to lightweight Exhibition, the large-scale application of carbon fibre material can alleviate the weight of complete machine does not the most affect the fastness of connection, it is possible to largely The upper prolongation flight time, but in the case of complete machine structure is constant, alleviate weight, can cause that flight is unstable, the showing of fuselage shake As, trace it to its cause and can produce significant shock when being pump working, be easier in the case of complete machine lighter in weight occur altogether with water pump Shake thus produce shake, cause flight shakiness, affect spray effect.
Summary of the invention
The invention discloses a kind of plant protection unmanned plane, rational in infrastructure, it is possible to ensure to have a smooth flight, and then guarantee to spray effect Really.
The present invention is achieved through the following technical solutions:
Plant protection unmanned plane, including frame, the top of frame is fixed with central plate, and the side of central plate is evenly equipped with multiple horn, machine The front end of arm is provided with by motor-driven rotor, and the bottom of described central plate is fixed with water tank, the outlet of water tank by pipeline with The import of water pump is connected, and described water pump is fixed on the cross bar that central rack is provided with, and the middle part of frame is provided with prolongs to the left and right sides The spray boom stretched, described spray boom is provided with shower nozzle, and water delivery side of pump is connected with each shower nozzle by multiple-pass joint and pipeline, described machine Being respectively arranged on the left side and the right side ground rod bottom frame, the end face of described central plate is fixed with accumulator, described accumulator and water pump, Drive the motor electrical connection of rotor.
The further improvement project of the present invention is, frame includes the Jiong word shape single pole that two parallel interval are arranged, two single poles Between be horizontally disposed with two fixing bars, two described fixing bars are contour and are separately fixed at the middle part of single pole left and right side, machine The spray boom of frame left and right sides is respectively fixedly connected with on the fixing bar of respective side.
Further improvement of the present invention scheme is, the root of spray boom is vertically and fixedly provided with adapter sleeve, and described adapter sleeve is sheathed One layer of damping sponge pad it is provided with between the middle part of fixing bar, described adapter sleeve and fixing bar.
Further improvement of the present invention scheme is, the horizontal part of single pole is clipped in the middle by described central plate and water tank, institute The side stating water tank is evenly equipped with multiple fixed block, and what fixing screw bolt passes single pole on the central plate was offered is the most logical It is fastenedly connected with locking nut after the vertical through hole that hole, fixed block are offered.
Further improvement of the present invention scheme is, the lower section of the fixing bar of described every is provided with a company in parallel Extension bar, the two ends of described connecting rod are connected with two single poles, and described cross bar is connected between two connecting rods.
Further improvement of the present invention scheme is, described ground rod is parallel with fixing bar, and the single pole bottom of the same side is even It is connected on same ground rod.
Further improvement of the present invention scheme is, described central plate include orthohexagonal upper plate and orthohexagonal under Plate, described upper and lower plate interval is arranged and is connected by fastening bolt, and six corners' connections between upper and lower plate have collapsible Connector, the root of six roots of sensation horn is connected on six folding lash plates respectively.
Further improvement of the present invention scheme is, described folding lash plate includes the biside plate be arrangeding in parallel, folds Block is rotatably connected on the front end of biside plate by bearing pin, and the end face of described biside plate and bottom surface are respectively equipped with and described upper and lower plate The fixing hole being connected, is fixed with a cross-arm between described biside plate, cross-arm is provided with two and runs through the logical of front and back sides Hole, slide bar is located in described through hole, and the rear end of slide bar is fixed with spacing plug, and the front end of slide bar is connected with square bar, described side Bar is between biside plate and parallel with cross-arm, and the slide bar between described square bar and described cross-arm is provided with back-moving spring, described The both sides of square bar are provided with stretches out cutting somebody's hair of side plate, and biside plate offers the chute for slide anteroposterior of cutting somebody's hair, described folded piece bag Including the limited block of rear end and the sleeve pipe of front end, the end face of described limited block is the limiting platform of level, and the bottom surface of square bar is with spacing Platform touches, and the trailing flank of limited block is the arc sliding face excessive to its bottom surface, and the leading flank of limited block is connected to sleeve pipe The bottom of rear end face, described bearing pin is located on limited block, and described sleeve pipe is provided with the connecting hole being connected with horn root.
Further improvement of the present invention scheme is, described chute is obliquely installed and front end is less than rear end, on described cross-arm The through hole offered is parallel with chute.
Further improvement of the present invention scheme is, is fixed with brace between described central plate and spray boom.
Compared to the prior art, the present invention has the following advantages:
One, single pole is clipped in the middle one fastening by the central plate of the present invention and water tank, compact conformation, firmly, it is ensured that have a smooth flight; The upper and lower plates of central plate is connected with folding lash plate top and bottom, and fixed form is firm, stable, it is ensured that driven by motor rotor rotational Time horn is stable, do not rock, water pump fixed by cross bar, and fixing bar connects the symmetrical configuration, rationally of spray boom, it is ensured that compact overall structure Firm.
Two, the spray boom of the present invention is connected by adapter sleeve with fixing bar, between the damping sponge pad that is provided with can offset and fly The shake of spray boom during row, it is to avoid spray boom shake causes the phenomenon that complete machine flight is unstable, it is ensured that have a smooth flight.
Three, the folding lash plate of the present invention uses double sliding bar mode, and sliding stability will not rock, it is simple to operation; Limited block contacts spacing with square bar cooperation in face, and limit effect is reliable and stable, does not haves and rocks, it is ensured that horn is firm.
Accompanying drawing explanation
Fig. 1 is that the present invention faces structural representation.
Fig. 2 is side-looking structural representation of the present invention.
Fig. 3 is plan structure schematic diagram of the present invention.
Fig. 4 is folding lash plate plan structure schematic diagram.
Fig. 5 is folding lash plate side-looking structural representation.
Detailed description of the invention
Plant protection unmanned plane as shown in Fig. 1,2,3,4,5, including frame 1, the top of frame 1 is fixed with central plate 2, center The side of plate 2 is evenly equipped with multiple horn 3, and the front end of horn 3 is provided with by motor-driven rotor 4.The bottom of central plate 3 is fixed with Water tank 5, the outlet of water tank 5 is connected by the import of pipeline with water pump 6, and water pump 6 is fixed on the cross bar 7 being provided with in the middle part of frame 1, The middle part of frame 1 is provided with the spray boom 8 extended to the left and right sides, and spray boom 8 is provided with shower nozzle 9, and the outlet of water pump 6 by connecting more 10 and pipeline connect with each shower nozzle 9, during pump working, the medicinal liquid in water tank just can be through sprinkler.A left side bottom frame 1 The right side is respectively provided on two sides with ground rod 11, and the end face of central plate 2 is fixed with accumulator 12, accumulator 12 and water pump 6, driving rotor 4 Motor electrical connection.
In the present embodiment, frame 1 includes the Jiong word shape single pole 13 that two parallel interval are arranged, and between two single poles 13, level sets Being equipped with two fixing bars 14, two fixing bars 14 are contour and are separately fixed at the middle part of single pole 13 left and right side, frame 1 left and right sides Spray boom 8 be respectively fixedly connected with on the fixing bar 14 of respective side, symmetrical configuration is compact, it is ensured that flight stability.
The root of spray boom 8 is vertically and fixedly provided with adapter sleeve 15, and adapter sleeve 15 is set in the middle part of fixing bar 14, adapter sleeve 15 He Being provided with one layer of damping sponge pad 16 between fixing bar 14, foam-rubber cushion can offset the shake of spray boom, it is ensured that complete machine is had a smooth flight.
The horizontal part of single pole 13 is clipped in the middle by central plate 2 and water tank 5, and the side of water tank 5 is evenly equipped with multiple fixed block 17, It is fixed on the screw bolt passes single pole 13 on central plate 2 the vertical through hole offered, after vertical through hole that fixed block 17 is offered It is fastenedly connected with locking nut, compact conformation, rationally.
The lower section of every fixing bar 14 is provided with a connecting rod 18 in parallel, the two ends of connecting rod 18 and two single poles 13 Being connected, cross bar 7 is connected between two connecting rods 18.Ground rod 11 is parallel with fixing bar 14, and single pole 13 bottom of the same side connects On same ground rod 11, ground rod facilitates unmanned plane land.
Central plate 2 includes orthohexagonal upper plate 19 and orthohexagonal lower plate 20, upper and lower plate 19,20 interval arrange and Being connected by fastening bolt, six corners between upper and lower plate 19,20 connect folding lash plate 21, six roots of sensation horn Root is connected on six folding lash plates 21 respectively, and folding lash plate is clipped in the middle fixing by two pieces of central plates, fixing Firmly.
Folding lash plate 21 includes that the biside plate 22 be arrangeding in parallel, folded piece 23 are rotatably connected on both sides by bearing pin 24 The front end of plate 22.The end face of biside plate 22 and bottom surface are respectively equipped with the fixing hole 25 being connected with upper and lower plate 19,20.Both sides Being fixed with a cross-arm 26 between plate 22, cross-arm 26 is provided with two through holes running through front and back sides, and slide bar 27 is located in through hole In, the rear end of slide bar 27 is fixed with spacing plug 28, and the front end of slide bar 27 is connected with square bar 29, and square bar 29 is between biside plate And parallel with cross-arm 26, the slide bar 27 between square bar 29 and cross-arm 26 is provided with back-moving spring 30, and the both sides of square bar 29 are provided with stretches Side panel cut somebody's hair 31, biside plate 22 offers the chute 32 for 31 slide anteroposterior of cutting somebody's hair, folded piece 23 includes the limit of rear end Position block 33 and the sleeve pipe 34 of front end, the end face of limited block 33 is the limiting platform of level, the bottom surface of square bar 29 and limiting platform phase Touching, the trailing flank of limited block 33 is the arc sliding face excessive to its bottom surface, and the leading flank of limited block 33 is connected to sleeve pipe 34 The bottom of rear end face, bearing pin 24 is located in limited block 33, and sleeve pipe 34 is provided with the connecting hole being connected with horn 3 root.Chute 32 Being obliquely installed and front end is less than rear end, the through hole that cross-arm 26 is offered is parallel with chute 32.Sliding backward and cut somebody's hair, slide bar is slided backward Dynamic, move the end face with limited block after square bar and separate, under action of gravity, sleeve pipe rotates down just can be folded by horn and packs up, and saves Space, it is simple to transport, now square bar leans against on the arc sliding face of limited block, just can be rotated up when hand-held horn is upwards pulled Sleeve pipe, square bar slides on the arc sliding face of limited block, is automatically stuck in forward limiting platform under the action of the spring, the most just may be used Complete strutting of horn.It is fixed with brace 35 between central plate 2 and spray boom 8, fixes spray boom further, it is ensured that stablize, prevent Shake.

Claims (10)

1. plant protection unmanned plane, it is characterised in that: include that frame (1), the top of frame (1) are fixed with central plate (2), central plate (2) side is evenly equipped with multiple horn (3), and the front end of horn (3) is provided with by motor-driven rotor (4), described central plate (3) Bottom be fixed with water tank (5), the outlet of water tank (5) is connected by the import of pipeline with water pump (6), described water pump (6) fix On the cross bar (7) that frame (1) middle part is provided with, the middle part of frame (1) is provided with the spray boom (8) extended to the left and right sides, described spray Bar (8) is provided with shower nozzle (9), and the outlet of water pump (6) is connected with each shower nozzle (9) by multiple-pass joint (10) and pipeline, described Frame (1) bottom be respectively arranged on the left side and the right side ground rod (11), the end face of described central plate (2) is fixed with accumulator (12), Described accumulator (12) electrically connects with the motor of water pump (6), driving rotor (4).
2. plant protection unmanned plane as claimed in claim 1, it is characterised in that: described frame (1) includes that two parallel interval are arranged Jiong word shape single pole (13), be horizontally disposed with two fixing bars (14), two described fixing bars (14) between two single poles (13) Contour and be separately fixed at the middle part of single pole (13) left and right side, the spray boom (8) of frame (1) left and right sides is respectively fixedly connected with in respective side Fixing bar (14) on.
3. plant protection unmanned plane as claimed in claim 2, it is characterised in that: the root of described spray boom (8) is vertically and fixedly provided with connection Set (15), described adapter sleeve (15) is set in the middle part of fixing bar (14), sets between described adapter sleeve (15) and fixing bar (14) There is one layer of damping sponge pad (16).
4. plant protection unmanned plane as claimed in claim 2, it is characterised in that: described central plate (2) and water tank (5) are by single pole (13) Horizontal part be clipped in the middle, the side of described water tank (5) is evenly equipped with multiple fixed block (17), is fixed on the spiral shell on central plate (2) After the vertical through hole that bolt sequentially passes through the vertical through hole offered on single pole (13), fixed block (17) is offered with locking nut fastening even Connect.
5. plant protection unmanned plane as claimed in claim 2, it is characterised in that: the lower section of the fixing bar of described every (14) is provided with one The connecting rod (18) that root is in parallel, the two ends of described connecting rod (18) are connected with two single poles (13), and described cross bar (7) is connected in Between two connecting rods (18).
6. plant protection unmanned plane as claimed in claim 2, it is characterised in that: described ground rod (11) is parallel with fixing bar (14), Single pole (13) bottom of the same side is connected on same ground rod (11).
7. the plant protection unmanned plane as described in any one of claim 1 to 6, it is characterised in that: described central plate (2) includes positive six limits The upper plate (19) of shape and orthohexagonal lower plate (20), described upper and lower plate (19,20) interval is arranged and is connected by fastening bolt Connecing, six corners between upper and lower plate (19,20) connect folding lash plate (21), and the root of six roots of sensation horn is solid respectively It is connected on six folding lash plates (21).
8. plant protection unmanned plane as claimed in claim 7, it is characterised in that: described folding lash plate (21) includes be arrangeding in parallel Biside plate (22), folded piece (23) is rotatably connected on the front end of biside plate (22), described biside plate (22) by bearing pin (24) End face and bottom surface be respectively equipped with the fixing hole (25) being connected with described upper and lower plate (19,20), described biside plate (22) it Between be fixed with a cross-arm (26), cross-arm (26) is provided with two through holes running through front and back sides, and slide bar (27) is located in described In through hole, the rear end of slide bar (27) is fixed with spacing plug (28), and the front end of slide bar (27) is connected with square bar (29), described square bar (29) between biside plate and parallel with cross-arm (26), on the slide bar (27) between described square bar (29) and described cross-arm (26) Being provided with back-moving spring (30), the both sides of described square bar (29) are provided with cut somebody's hair (31) stretching out side plate, and biside plate offers on (22) For the chute (32) of (31) slide anteroposterior of cutting somebody's hair, described folded piece (23) includes limited block (33) and the sleeve pipe of front end of rear end (34), the end face of described limited block (33) is the limiting platform of level, and the bottom surface of square bar (29) touches with limiting platform, limited block (33) trailing flank is the arc sliding face excessive to its bottom surface, and the leading flank of limited block (33) is connected to the rear end of sleeve pipe (34) The bottom in face, described bearing pin (24) is located on limited block (33), and described sleeve pipe (34) is provided with connected with horn (3) root Connecting hole.
9. plant protection unmanned plane as claimed in claim 8, it is characterised in that: after described chute (32) is obliquely installed and front end is less than End, the through hole that described cross-arm (26) is offered is parallel with chute (32).
10. plant protection unmanned plane as claimed in claim 9, it is characterised in that: fixing between described central plate (2) and spray boom (8) There is brace (35).
CN201610588077.4A 2016-07-25 2016-07-25 Unmanned aerial vehicle for plant protection CN106043704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610588077.4A CN106043704A (en) 2016-07-25 2016-07-25 Unmanned aerial vehicle for plant protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610588077.4A CN106043704A (en) 2016-07-25 2016-07-25 Unmanned aerial vehicle for plant protection

Publications (1)

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CN106043704A true CN106043704A (en) 2016-10-26

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106898967A (en) * 2017-01-12 2017-06-27 国网福建省电力有限公司 Power transmission line unmanned machine electrified water flusher
CN107326852A (en) * 2017-07-11 2017-11-07 童钟益 A kind of convenient bridge pavement cleaning machine
CN110435892A (en) * 2019-07-22 2019-11-12 北京中航智科技有限公司 A kind of flusher and unmanned plane
WO2020037750A1 (en) * 2018-08-22 2020-02-27 山东省农业机械科学研究院 Spraying rod self-balancing and damping apparatus and agricultural drone spraying rod

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CN204548479U (en) * 2015-03-24 2015-08-12 陈灵峰 A kind of folded piece of Multi-axis aircraft
CN204674836U (en) * 2015-03-25 2015-09-30 赵红英 agricultural Multi-rotor aerocraft
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AU2015101838A4 (en) * 2015-12-23 2016-02-25 Drone Agriculture Pty Ltd A Particulate Dispersal Assembly And Method Of Use
CN205150251U (en) * 2015-11-26 2016-04-13 江西天祥通用航空股份有限公司 Special pesticide applying device in aircraft prevention and cure rice ground
CN205150252U (en) * 2015-11-26 2016-04-13 江西天祥通用航空股份有限公司 Aircraft explosive box for pesticide applying of preventing jolting
CN205150253U (en) * 2015-11-26 2016-04-13 江西天祥通用航空股份有限公司 Novel helicopter joins externally pesticide spraying machine
CN205345329U (en) * 2015-11-30 2016-06-29 湖北易瓦特科技股份有限公司 Unmanned aerial vehicle equipment
CN205366064U (en) * 2016-02-22 2016-07-06 江苏数字鹰科技发展有限公司 Split type multipurpose unmanned aerial vehicle
CN205854511U (en) * 2016-07-25 2017-01-04 淮安市创翔农业技术推广服务有限公司 Plant protection unmanned plane

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Publication number Priority date Publication date Assignee Title
CN104670499A (en) * 2015-02-28 2015-06-03 广州快飞计算机科技有限公司 Plant protection unmanned aerial vehicle
CN204548479U (en) * 2015-03-24 2015-08-12 陈灵峰 A kind of folded piece of Multi-axis aircraft
CN204674836U (en) * 2015-03-25 2015-09-30 赵红英 agricultural Multi-rotor aerocraft
CN204802078U (en) * 2015-05-21 2015-11-25 温旺平 Agricultural unmanned aerial vehicle
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CN205150252U (en) * 2015-11-26 2016-04-13 江西天祥通用航空股份有限公司 Aircraft explosive box for pesticide applying of preventing jolting
CN205150253U (en) * 2015-11-26 2016-04-13 江西天祥通用航空股份有限公司 Novel helicopter joins externally pesticide spraying machine
CN205345329U (en) * 2015-11-30 2016-06-29 湖北易瓦特科技股份有限公司 Unmanned aerial vehicle equipment
AU2015101838A4 (en) * 2015-12-23 2016-02-25 Drone Agriculture Pty Ltd A Particulate Dispersal Assembly And Method Of Use
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CN205854511U (en) * 2016-07-25 2017-01-04 淮安市创翔农业技术推广服务有限公司 Plant protection unmanned plane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106898967A (en) * 2017-01-12 2017-06-27 国网福建省电力有限公司 Power transmission line unmanned machine electrified water flusher
CN107326852A (en) * 2017-07-11 2017-11-07 童钟益 A kind of convenient bridge pavement cleaning machine
WO2020037750A1 (en) * 2018-08-22 2020-02-27 山东省农业机械科学研究院 Spraying rod self-balancing and damping apparatus and agricultural drone spraying rod
CN110435892A (en) * 2019-07-22 2019-11-12 北京中航智科技有限公司 A kind of flusher and unmanned plane

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Application publication date: 20161026

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