WO2021051427A1 - 一种快插式喷管农药喷洒无人机 - Google Patents

一种快插式喷管农药喷洒无人机 Download PDF

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Publication number
WO2021051427A1
WO2021051427A1 PCT/CN2019/107457 CN2019107457W WO2021051427A1 WO 2021051427 A1 WO2021051427 A1 WO 2021051427A1 CN 2019107457 W CN2019107457 W CN 2019107457W WO 2021051427 A1 WO2021051427 A1 WO 2021051427A1
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Prior art keywords
limit
assembly
tube
medicine
medicine tube
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PCT/CN2019/107457
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English (en)
French (fr)
Inventor
汤军伟
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南京唐壹信息科技有限公司
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Publication of WO2021051427A1 publication Critical patent/WO2021051427A1/zh

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    • 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
    • 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
    • A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • 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

Definitions

  • the invention relates to the field of agriculture, in particular to a quick-insertion nozzle pesticide spraying drone.
  • a quick-insertion nozzle pesticide spraying drone includes a drone assembly, a medicine barrel, an upper nozzle assembly, and a nozzle assembly.
  • the central part of the drone assembly A medicine barrel is installed, and an upper connecting pipe assembly is installed in the medicine barrel through a booster pump, and a nozzle assembly is clamped at the lower end of the drone assembly.
  • the nozzle assembly includes a support rod, the lower end of the unmanned aerial vehicle assembly is clamped with a support rod, a connecting pipe passes through the middle of the support rod, the lower end of the connecting pipe is symmetrically connected with a spray mechanism, and the upper end of the connecting pipe is connected with Takeover agency
  • the spraying mechanism includes a hose, the right end of the connecting pipe is connected with a hose, the end of the hose is connected with a fixed spray head, the fixed spray head is installed on the lower end surface of the support rod, the lower end of the hose is connected with a swing spray head, and the side wall of the hose
  • a swing ring is sleeved in the middle of the tube, the upper end of the swing ring is connected with the lower end surface of the support rod through a swing spring, and an adjusting branch chain is installed at the left end of the side wall of the hose.
  • the upper connecting tube assembly and the lower connecting mechanism both include a medicine tube.
  • the water outlet of the booster pump is connected with the medicine tube of the upper connecting tube assembly.
  • the lower end of the medicine tube of the upper connecting tube assembly is connected with the upper end of the medicine tube of the lower connecting mechanism.
  • the lower connecting mechanism The lower end of the medicine tube is connected with the upper end of the connecting tube;
  • Three fixed plates and three moving plates are installed at the lower end of the medicine tube of the upper connecting tube assembly and the upper end of the medicine tube of the lower connecting mechanism.
  • the fixed plate and the moving plate are arranged at intervals.
  • the lower end fixed plate of the medicine tube of the upper connecting tube assembly and the medicine tube of the lower connecting mechanism are arranged at intervals.
  • the upper end moving plate of the tube is opposite and connected by a push rod, and the lower end moving plate of the medicine tube of the upper connecting tube assembly is opposite to the upper end fixed plate of the medicine tube of the lower connecting mechanism and connected by the push rod;
  • the inner wall of the medicine tube is provided with a groove
  • the movable plate is hinged with the groove through a pin shaft
  • an arc-shaped telescopic rod is installed between the movable plate and the inner wall of the medicine tube
  • a return spring is installed inside the arc-shaped telescopic rod.
  • the lower end of the medicine tube in the upper connecting tube assembly is provided with an arc-shaped groove, and the upper end of the medicine tube in the lower connecting mechanism is equipped with a waterproof ring, and the size of the waterproof ring coincides with the arc-shaped groove.
  • a protective layer is installed on the upper end of the side wall of the traditional Chinese medicine tube of the lower connecting mechanism, and the inner wall of the protective layer is sleeved with a sponge pad through a gauze.
  • the side wall of the medicine tube of the lower takeover mechanism is evenly installed with a limit branch chain along the circumferential direction
  • the limit branch chain includes a limit plate
  • the limit plate is installed in the middle of the outer side wall of the medicine tube
  • the upper end surface of the limit plate passes through the limit
  • the limit block is spring installed, and the limit block is connected with the T-shaped limit slot of the medicine tube by sliding fit.
  • the T-shaped limit slot is placed with a limit ball.
  • the upper end of the limit block is provided with an arc-shaped notch.
  • the upper connecting tube assembly The lower end surface of the medicine tube is evenly provided with limit rods along the circumferential direction, and the outer side of the limit rod is provided with an arc-shaped limit slot.
  • the limit block slides up along the T-shaped limit slot, the limit can be pushed through the arc-shaped notch.
  • the ball reaches the arc-shaped limit groove of the limit rod, and the limit block is connected by a connecting ring; when working, some parts of the upper connecting pipe assembly and the nozzle assembly are matched with each other, which can realize the rapid splicing of the medicine tube and prevent the medicine. Reflux and leakage of liquid.
  • the adjustment branch chain includes a limit ring and an adjustment ring.
  • the side wall of the hose is sleeved with two limit rings and an adjustment ring.
  • the adjustment ring is located between the two limit rings.
  • the upper end of the limit ring is connected to the support rod.
  • the upper end of the adjusting ring is connected with a threaded rod through a bearing, the lower end of the side wall of the threaded rod is equipped with an adjusting disc, and the threaded rod is threadedly connected with the threaded hole on the lower end of the support rod; when working, the spraying mechanism can avoid agriculture
  • the precipitation can adjust the tension of the hose.
  • the present invention is provided with an upper connecting assembly and a lower connecting mechanism, which cooperate with each other, which not only realizes the rapid splicing of the pesticide spray pipe, but also avoids the backflow or outflow of the pesticide in the pipe;
  • the present invention is provided with a spraying mechanism, which not only avoids the precipitation of pesticides at the bend of the spray tube, but also can adjust the tension of the pesticide spray tube;
  • the present invention is provided with a protective layer, which can prevent spraying of pesticides when the medicine tube is spliced.
  • Figure 1 is a schematic diagram of the overall structure of the present invention.
  • FIG. 2 is a schematic diagram of the structure between the medicine tube, the top plate, the movable plate and the push rod of the present invention
  • FIG. 3 is a schematic view of the splicing structure of the upper connecting assembly and the lower connecting mechanism of the present invention
  • Fig. 4 is a partial enlarged schematic diagram of the A direction of Fig. 3 of the present invention.
  • Figure 5 is a schematic view of the structure of the nozzle assembly of the present invention.
  • a quick-insertion nozzle pesticide spraying drone includes a drone assembly 1, a medicine barrel 2, an upper connecting pipe assembly 3, and a nozzle assembly 4.
  • the drone assembly 1 A medicine barrel 2 is installed in the middle of the medicine barrel 2, an upper connecting pipe assembly 3 is installed in the medicine barrel 2 through a booster pump, and a nozzle assembly 4 is clamped at the lower end of the drone assembly 1.
  • the nozzle assembly 4 includes a support rod 41, the lower end of the drone assembly 1 is clamped with a support rod 41, a connecting pipe 42 passes through the middle of the support rod 41, and the lower end of the connecting pipe 42 is symmetrically connected with a spray mechanism. 43.
  • the upper end of the connecting pipe 42 is connected with a lower connecting mechanism 44.
  • the spraying mechanism 43 includes a hose 431, the right end of the connecting pipe 42 is connected with a hose 431, the end of the hose 431 is in communication with the fixed spray head 432, the fixed spray head 432 is installed on the lower end surface of the support rod 41, the lower end of the hose 431
  • the swing nozzle 433 is connected, the middle of the side wall of the hose 431 is sleeved with a swing ring 434, the upper end of the swing ring 434 is connected with the lower end surface of the support rod 41 through the swing spring 435, and the left end of the side wall of the hose 431 is installed with an adjusting branch. 45.
  • the upper connecting tube assembly 3 and the lower connecting mechanism 44 both include a medicine tube 31, the water outlet of the booster pump is connected with the medicine tube 31 of the upper connecting tube assembly 3, and the lower end of the medicine tube 31 of the upper connecting tube assembly 3 is connected to the lower end of the lower connecting mechanism 44.
  • the upper end of the medicine tube 31 is connected, and the lower end of the medicine tube 31 of the lower connecting mechanism 44 is connected to the upper end of the connecting tube 42;
  • Three fixed plates 32 and three moving plates 33 are respectively installed at the lower end of the medicine tube 31 of the upper connecting tube assembly 3 and the upper end of the medicine tube 31 of the lower connecting mechanism 44.
  • the fixed plate 32 and the moving plate 33 are arranged at intervals, and the medicine tube of the upper connecting tube assembly 3
  • the lower end fixed plate 32 of the lower connecting mechanism 44 is opposite to the upper end moving plate 33 of the medicine tube 31 and connected by the push rod 34.
  • the lower end moving plate 33 of the medicine tube 31 of the upper connecting pipe assembly 3 and the upper end of the medicine tube 31 of the lower connecting mechanism 44 are fixed.
  • the plates 32 are positioned relative to each other and connected by a push rod 34;
  • the inner wall of the medicine tube 31 is provided with a groove, and the movable plate 33 is hinged with the groove through a pin 35.
  • An arc-shaped telescopic rod 36 is installed between the movable plate 33 and the inner wall of the medicine tube 31.
  • the arc-shaped telescopic rod 36 is installed inside the groove.
  • the lower end of the medicine tube 31 in the upper connecting tube assembly 3 is provided with an arc-shaped groove, and the upper end of the medicine tube 31 in the lower connecting mechanism 44 is equipped with a waterproof ring 6 whose size is consistent with the arc-shaped groove.
  • a protective layer 46 is installed on the upper end of the side wall of the traditional Chinese medicine tube 31 of the lower connecting mechanism 44, and the inner wall of the protective layer 46 is sleeved with a sponge pad 47 through a gauze.
  • the side wall of the medicine tube 31 of the lower takeover mechanism 44 is evenly installed with a limit branch 48 along the circumferential direction.
  • the limit branch chain 48 includes a limit plate 481.
  • the limit plate 481 is installed in the middle of the outer side wall of the medicine tube 31 to limit the position.
  • a limit block 483 is installed on the upper end surface of the plate 481 through a limit spring 482.
  • the limit block 483 is connected with the T-shaped limit slot of the medicine tube 31 by sliding fit.
  • the T-shaped limit slot is placed with the limit ball 9 and the limit block 483.
  • the upper end of the upper end is provided with an arc-shaped notch
  • the lower end surface of the medicine tube 31 of the upper connecting tube assembly 3 is evenly provided with a limit rod 5 along the circumferential direction
  • the outer side of the limit rod 5 is provided with an arc-shaped limit slot.
  • the limit block 483 When the limit block 483 When sliding upwards along the T-shaped limit groove, the limit ball 9 can be pushed into the curved limit groove of the limit rod 5 through the arc-shaped notch, and the limit block 483 is connected by the connecting ring 484; Pull down the connecting ring 484, drive the limit block 483 downward through the connecting ring 484, and then connect the lower connecting mechanism 44 with the upper connecting assembly 3, so that the waterproof ring 6 is clamped with the arc groove, and the limit rod 5 enters In the T-shaped limiting groove, at the same time, the push rod 34 on the fixed plate 32 of the lower connecting mechanism 44 pushes the movable plate 33 in the upper connecting assembly 3 upward, and under the action of the pin 35, the movable plate 33 rotates upward, so that The sealing plug 8 is separated from the sealing groove 7, and the movable plate 33 drives the arc-shaped telescopic rod 36 to contract.
  • the fixed plate 32 and the movable plate 33 are staggered with each other.
  • the fixed plate 32 and the movable plate 33 in the lower connecting mechanism 44 are also Stagger each other, thereby connecting the medicine barrel 2 and the medicine tube 31, in which the protective layer 46 prevents the liquid medicine from flowing out during the connection.
  • the connecting ring 484 is loosened, and the stop block 483 moves upward under the action of the stop spring 482 , The right side wall of the limit block 483 pushes the limit ball to the right, so that the limit ball and the arc-shaped limit groove on the side wall of the limit rod 5 are clamped to each other, thereby connecting the upper connecting assembly 3 and the lower connecting mechanism. 44 fixed, convenient and efficient splicing.
  • the adjusting branch 45 includes a limiting ring 451 and an adjusting ring 452.
  • the side wall of the hose 431 is sleeved with two limiting rings 451 and an adjusting ring 452.
  • the adjusting ring 452 is located between the two limiting rings 451.
  • the upper end of the limit ring 451 is connected with the lower end surface of the support rod 41
  • the upper end of the adjustment ring 452 is installed with a threaded rod 453 through a bearing
  • the lower end of the side wall of the threaded rod 453 is installed with an adjusting disc 454, and the threaded rod 453 is connected to the lower end surface of the support rod 41.
  • the upper connecting pipe assembly 3 When working, the upper connecting pipe assembly 3 is connected with the lower connecting mechanism 44, and when the drone assembly 1 is working, the hose 431 swings up and down under the action of the swing spring 435 and the water flow in the hose 431, It can prevent the liquid medicine from depositing at the bend.
  • the threaded rod 453 moves up and down, which can drive the hose 431 on the left to move up and down. Left and right down, so as to realize the adjustment of the tension of the hose 431.
  • the medicine tube 31 is connected: the push rod 34 on the fixed plate 32 of the lower connecting mechanism 44 pushes the moving plate 33 in the upper connecting pipe assembly 3 upwards, and under the action of the pin shaft 35, the moving plate 33 rotates upwards, so that the sealing plug 8 and The sealing groove 7 is separated, and the movable plate 33 drives the arc-shaped telescopic rod 36 to contract.
  • the fixed plate 32 and the movable plate 33 are staggered with each other.
  • the fixed plate 32 and the movable plate 33 in the lower takeover mechanism 44 are also staggered with each other, thereby Connect the medicine barrel 2 with the medicine pipe 31, wherein the protective layer 46 prevents the medicine liquid from flowing out during the connection;
  • the medicine tube 31 is fixed: the connecting ring 484 is loosened, the limit block 483 moves upward under the action of the limit spring 482, and the right side wall of the limit block 483 pushes the limit ball to the right, making the limit ball and the limit rod 5
  • the arc-shaped limiting grooves on the side walls are clamped to each other, thereby fixing the connected upper connecting pipe assembly 3 and the lower connecting mechanism 44, which is convenient and efficient for splicing;
  • Adjust the tension when the hose 431 is too tight or too loose, by turning the adjusting plate 454, the threaded rod 453 moves up and down, which can drive the left hose 431 to move up and down, under the left and right of the limit ring 451, thereby achieving Adjust the tension of the hose 431.
  • the work process described above realizes the function of quick installation of the spray nozzle of the pesticide spraying drone, and solves the cumbersome installation or disassembly of the pesticide spray tube when the existing agricultural drone is used, and the pesticide in the tube is easy to disassemble the pesticide spray tube. Problems such as reverse flow or leakage, easy drug precipitation at the bends of the pesticide nozzle and clogging of the nozzle, and inability to adjust the tension of the agricultural nozzle, have achieved the purpose.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Insects & Arthropods (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Catching Or Destruction (AREA)

Abstract

一种快插式喷管农药喷洒无人机，包括无人机组件（1）、药桶（2）、上接管组件（3）和喷管组件（4），无人机组件（1）的中部安装有药桶（2），药桶（2）内通过增压泵安装有上接管组件（3），无人机组件（1）的下端卡接有喷管组件（4）。该快插式喷管农药喷洒无人机可以解决现有农业无人机使用时存在的农药喷管安装或拆卸繁琐、农药喷管拆卸时管内农药容易逆流或漏出、农药喷管折弯处容易药物沉淀堵塞喷管和农业喷管张紧度无法调节等问题，可以实现喷药无人机喷管的快速安装，具有安装或拆卸方便、农药无回流或流出、管内不会出现农药沉淀和喷管张紧度可调节的优点。

Description

一种快插式喷管农药喷洒无人机 技术领域
本发明涉及农业领域，特别涉及一种快插式喷管农药喷洒无人机。
背景技术
我国是一个农业大国，随着经济的发展，我国的农业种植也在更加科技化，农药喷洒无人机的运用既提高了农药喷洒的效率也减轻了农民的劳动强度，但是，现有条件下的农药喷洒无人机在使用时存在很多问题：
问题一：现有喷药无人机的喷管大多为螺纹固定连接式，在更换时，螺纹连接的喷管安装或拆卸较为麻烦；
问题二：现有无人机的农药喷管在拆卸时，管内的农药容易逆流或漏出，进而损害人体的健康；
问题三：现有无人机的农药喷管在弯折处容易出现药物的沉淀，进而堵塞喷管，同时农药喷管的张紧度无法进行调节。
针对上述所列的问题，现有技术条件下还没有较好的探索与实践成果，因此，很有必要做进一步的探索与实践，以解决上述所列的问题。
发明内容
为了解决上述问题，本发明采用以下技术方案，一种快插式喷管农药喷洒无人机，包括无人机组件、药桶、上接管组件和喷管组件，所述无人机组件的中部安装有药桶，药桶内通过增压泵安装有上接管组件，无人机组件的下端卡接有喷管组件。
所述的喷管组件包括支撑杆，无人机组件的下端卡接有支撑杆，支撑杆的中部有连接管穿过，连接管的下端左右对称连通有喷药机构，连接管的上端连通有下接管机构；
所述的喷药机构包括软管，连接管的右端连通有软管，软管端部与固定喷头连通，固定喷头安装在支撑杆的下端面，软管下端连通有摆动喷头，软管侧壁的中部套接有摆动环，摆动环的上端通过摆动弹簧与支撑杆的下端面相连接，软管侧壁的左端安装有调节支链。
所述的上接管组件、下接管机构均包括药管，增压泵的出水口与上接管组件的药管连接，上接管组件的药管下端与下接管机构的药管上端连接，下接管机构的药管下端与连接管的上端连接；
上接管组件的药管下端、下接管机构的药管上端分别安装有三个定板和三个动板，定板和动板间隔布置，上接管组件的药管下端定板与下接管机构的药管上端动板位置相对并通过推杆相连，上接管组件的药管下端动板与下接管机构的药管上端定板位置相对并通过推杆相 连；
所述药管内壁设有凹槽，动板通过销轴铰接与凹槽内，动板与药管内壁之间安装有弧形伸缩杆，弧形伸缩杆的内部安装有复位弹簧。
所述上接管组件中的药管下端内部设有弧形槽，下接管机构中的药管上端安装有防水环，防水环与弧形槽尺寸相吻合。
所述下接管机构中药管侧壁的上端安装有防护层，防护层的内壁通过纱网套接有海绵垫。
所述下接管机构的药管侧壁沿周向方向均匀安装有限位支链，限位支链包括限位板，限位板安装在药管外侧壁中部，限位板的上端面通过限位弹簧安装有限位块，限位块与药管的T型限位槽滑动配合相连接，T型限位槽放置有限位球，限位块的上端设有弧形凹口，所述上接管组件的药管下端面沿周向方向均匀设有限位杆，限位杆外侧设有弧形限位槽，当限位块沿T型限位槽向上滑动时，可通过弧形凹口推动限位球至限位杆的弧形限位槽内，限位块通过连接环相连接；工作时，上接管组件和喷管组件的部分零件相互配合，能够实现药管的快速拼接，且能够防止药液的回流和漏出。
所述的调节支链包括限位环、调节环，软管侧壁套接有两个限位环和一个调节环，调节环位于两个限位环之间，限位环的上端与支撑杆的下端面相连接，调节环的上端通过轴承安装有螺纹杆，螺纹杆侧壁的下端安装有调节盘，螺纹杆与支撑杆下端面的螺纹孔螺纹连接；工作时，喷药机构既能够避免农业的沉淀，又能够对软管的张紧度进行调节。
本发明的有益效果在于：
一、本发明设置有上接管组件和下接管机构，两者相互配合，既实现了农药喷管的快速拼接，又避免了管内农药的回流或流出；
二、本发明设置有喷药机构，喷药机构既避免了喷管折弯处农药沉淀，又能够对农药喷管的张紧度进行调节；
三、本发明设置有防护层，防护层能够避免药管在拼接时，农药的喷出。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的整体结构示意图；
图2是本发明的药管、顶板、动板与推杆之间的结构示意图；
图3是本发明的上接管组件与下接管机构的拼接结构示意图；
图4是本发明图3的A向局部放大示意图；
图5是本发明的喷管组件结构示意图。
具体实施方式
下面参考附图对本发明的实施例进行说明。在此过程中，为确保说明的明确性和便利性， 我们可能对图示中线条的宽度或构成要素的大小进行夸张的标示。
另外，下文中的用语基于本发明中的功能而定义，可以根据使用者、运用者的意图或惯例而不同。因此，这些用语基于本说明书的全部内容进行定义。
如图1至图5所示，一种快插式喷管农药喷洒无人机，包括无人机组件1、药桶2、上接管组件3和喷管组件4，所述无人机组件1的中部安装有药桶2，药桶2内通过增压泵安装有上接管组件3，无人机组件1的下端卡接有喷管组件4。
所述的喷管组件4包括支撑杆41，无人机组件1的下端卡接有支撑杆41，支撑杆41的中部有连接管42穿过，连接管42的下端左右对称连通有喷药机构43，连接管42的上端连通有下接管机构44。
所述的喷药机构43包括软管431，连接管42的右端连通有软管431，软管431端部与固定喷头432连通，固定喷头432安装在支撑杆41的下端面，软管431下端连通有摆动喷头433，软管431侧壁的中部套接有摆动环434，摆动环434的上端通过摆动弹簧435与支撑杆41的下端面相连接，软管431侧壁的左端安装有调节支链45。
所述的上接管组件3、下接管机构44均包括药管31，增压泵的出水口与上接管组件3的药管31连接，上接管组件3的药管31下端与下接管机构44的药管31上端连接，下接管机构44的药管31下端与连接管42的上端连接；
上接管组件3的药管31下端、下接管机构44的药管31上端分别安装有三个定板32和三个动板33，定板32和动板33间隔布置，上接管组件3的药管31下端定板32与下接管机构44的药管31上端动板33位置相对并通过推杆34相连，上接管组件3的药管31下端动板33与下接管机构44的药管31上端定板32位置相对并通过推杆34相连；
所述药管31内壁设有凹槽，动板33通过销轴35铰接与凹槽内，动板33与药管31内壁之间安装有弧形伸缩杆36，弧形伸缩杆36的内部安装有复位弹簧37。
所述上接管组件3中的药管31下端内部设有弧形槽，下接管机构44中的药管31上端安装有防水环6，防水环6与弧形槽尺寸相吻合。
所述下接管机构44中药管31侧壁的上端安装有防护层46，防护层46的内壁通过纱网套接有海绵垫47。
所述下接管机构44的药管31侧壁沿周向方向均匀安装有限位支链48，限位支链48包括限位板481，限位板481安装在药管31外侧壁中部，限位板481的上端面通过限位弹簧482安装有限位块483，限位块483与药管31的T型限位槽滑动配合相连接，T型限位槽放置有限位球9，限位块483的上端设有弧形凹口，所述上接管组件3的药管31下端面沿周向方向均匀设有限位杆5，限位杆5外侧设有弧形限位槽，当限位块483沿T型限位槽向上滑动时，可通过弧形凹口推动限位球9至限位杆5的弧形限位槽内，限位块483通过连接环484相连接；工作时，首先向下拉动连接环484，通过连接环484带动限位块483向下移动，然后将下接管机构44与上接管组件3对接，使得防水环6与弧形槽相卡接，限位杆5进入到T 型限位槽中，同时，下接管机构44中定板32上的推杆34将上接管组件3中的动板33向上推动，在销轴35的作用下，动板33向上转动，使得密封塞8与密封槽7分离，动板33带动弧形伸缩杆36收缩，此时的定板32与动板33相互错开，同理，下接管机构44中的定板32与动板33也相互错开，从而将药桶2与药管31连通，其中防护层46避免了连通时药液的流出，最后，松开连接环484，在限位弹簧482的作用下，限位块483向上移动，限位块483右侧壁将限位球向右推动，使得限位球与限位杆5侧壁上的弧形限位槽相互卡接，从而将连通的上接管组件3与下接管机构44固定，拼接方便高效。
所述的调节支链45包括限位环451、调节环452，软管431侧壁套接有两个限位环451和一个调节环452，调节环452位于两个限位环451之间，限位环451的上端与支撑杆41的下端面相连接，调节环452的上端通过轴承安装有螺纹杆453，螺纹杆453侧壁的下端安装有调节盘454，螺纹杆453与支撑杆41下端面的螺纹孔螺纹连接；工作时，上接管组件3与下接管机构44连通后，无人机组件1工作时，在摆动弹簧435和软管431内水流的作用下，软管431呈上下摆动，能够避免药液在折弯处沉淀，当软管431过紧或过松时，通过转动调节盘454，螺纹杆453上下移动，能够带动左侧的软管431上下移动，在限位环451的左右下，从而实现对软管431张紧度的调节。
药管31对接：向下拉动连接环484，通过连接环484带动限位块483向下移动，然后将下接管机构44与上接管组件3对接，使得防水环6与弧形槽相卡接，限位杆5进入到T型限位槽中；
药管31连通：下接管机构44中定板32上的推杆34将上接管组件3中的动板33向上推动，在销轴35的作用下，动板33向上转动，使得密封塞8与密封槽7分离，动板33带动弧形伸缩杆36收缩，此时的定板32与动板33相互错开，同理，下接管机构44中的定板32与动板33也相互错开，从而将药桶2与药管31连通，其中防护层46避免了连通时药液的流出；
药管31固定：松开连接环484，在限位弹簧482的作用下，限位块483向上移动，限位块483右侧壁将限位球向右推动，使得限位球与限位杆5侧壁上的弧形限位槽相互卡接，从而将连通的上接管组件3与下接管机构44固定，拼接方便高效；
放沉淀：上接管组件3与下接管机构44连通后，无人机组件1工作时，在摆动弹簧435和软管431内水流的作用下，软管431呈上下摆动，能够避免药液在折弯处沉淀；
调节张紧度：当软管431过紧或过松时，通过转动调节盘454，螺纹杆453上下移动，能够带动左侧的软管431上下移动，在限位环451的左右下，从而实现对软管431张紧度的调节。
综上所述的工作流程实现了喷药无人机喷管的快速安装的功能，解决了现有农业无人机使用时存在的农药喷管安装或拆卸繁琐、农药喷管拆卸时管内农药容易逆流或漏出、农药喷管折弯处容易药物沉淀堵塞喷管和农业喷管张紧度无法调节等问题，达到了目的。
本发明只是参考附图图示的实施例进行了举例说明，我们认为具有相关领域基本知识的 人员可以以此为基础进行多种多样的变形和同等水平的其它实施例。

Claims (7)

  1. 一种快插式喷管农药喷洒无人机，包括无人机组件(1)、药桶(2)、上接管组件(3)和喷管组件(4)，其特征在于：所述无人机组件(1)的中部安装有药桶(2)，药桶(2)内通过增压泵安装有上接管组件(3)，无人机组件(1)的下端卡接有喷管组件(4)；其中：
    所述的喷管组件(4)包括支撑杆(41)，无人机组件(1)的下端卡接有支撑杆(41)，支撑杆(41)的中部有连接管(42)穿过，连接管(42)的下端左右对称连通有喷药机构(43)，连接管(42)的上端连通有下接管机构(44)；
    所述的喷药机构(43)包括软管(431)，连接管(42)的右端连通有软管(431)，软管(431)端部与固定喷头(432)连通，固定喷头(432)安装在支撑杆(41)的下端面，软管(431)下端连通有摆动喷头(433)，软管(431)侧壁的中部套接有摆动环(434)，摆动环(434)的上端通过摆动弹簧(435)与支撑杆(41)的下端面相连接，软管(431)侧壁的左端安装有调节支链(45)；
    所述的上接管组件(3)、下接管机构(44)均包括药管(31)，增压泵的出水口与上接管组件(3)的药管(31)连接，上接管组件(3)的药管(31)下端与下接管机构(44)的药管(31)上端连接，下接管机构(44)的药管(31)下端与连接管(42)的上端连接；
    上接管组件(3)的药管(31)下端、下接管机构(44)的药管(31)上端分别安装有三个定板(32)和三个动板(33)，定板(32)和动板(33)间隔布置，上接管组件(3)的药管(31)下端定板(32)与下接管机构(44)的药管(31)上端动板(33)位置相对并通过推杆(34)相连，上接管组件(3)的药管(31)下端动板(33)与下接管机构(44)的药管(31)上端定板(32)位置相对并通过推杆(34)相连；
    所述药管(31)内壁设有凹槽，动板(33)通过销轴(35)铰接与凹槽内，动板(33)与药管(31)内壁之间安装有弧形伸缩杆(36)，弧形伸缩杆(36)的内部安装有复位弹簧(37)。
  2. 根据权利要求1所述的一种快插式喷管农药喷洒无人机，其特征在于：所述的调节支链(45)包括限位环(451)、调节环(452)，软管(431)侧壁套接有两个限位环(451)和一个调节环(452)，调节环(452)位于两个限位环(451)之间，限位环(451)的上端与支撑杆(41)的下端面相连接，调节环(452)的上端通过轴承安装有螺纹杆(453)，螺纹杆(453)侧壁的下端安装有调节盘(454)，螺纹杆(453)与支撑杆(41)下端面的螺纹孔螺纹连接。
  3. 根据权利要求1所述的一种快插式喷管农药喷洒无人机，其特征在于：所述下接管机构(44)中药管(31)侧壁的上端安装有防护层(46)，防护层(46)的内壁通过纱网套接有海绵垫(47)。
  4. 根据权利要求1所述的一种快插式喷管农药喷洒无人机，其特征在于：所述下接管机构(44)的药管(31)侧壁沿周向方向均匀安装有限位支链(48)，限位支链(48)包括限位板(481)，限位板(481)安装在药管(31)外侧壁中部，限位板(481)的上端面通过限位弹簧(482)安装有限位块(483)，限位块(483)与药管(31)的T型限位槽滑动配合相连接，T型限位槽放 置有限位球(9)，限位块(483)的上端设有弧形凹口；所述上接管组件(3)中的药管(31)下端面外侧沿其周向方向均匀设有限位杆(5)，限位杆(5)的左端设有弧形限位槽，当限位块(483)沿T型限位槽向上滑动时，可通过弧形凹口推动限位球(9)至限位杆(5)的弧形限位槽内。
  5. 根据权利要求4所述的一种快插式喷管农药喷洒无人机，其特征在于：所述限位块(483)通过连接环(484)相连接。
  6. 根据权利要求1所述的一种快插式喷管农药喷洒无人机，其特征在于：所述上接管组件(3)中的药管(31)下端内部设有弧形槽，下接管机构(44)中的药管(31)上端安装有防水环(6)，防水环(6)与弧形槽尺寸相吻合。
  7. 根据权利要求1所述的一种快插式喷管农药喷洒无人机，其特征在于：所述定板(32)的上端面沿其外沿设有密封槽(7)，动板(33)的下端面沿其外沿安装有密封塞(8)。
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113925043A (zh) * 2021-09-22 2022-01-14 海南大学 一种远程遥控的橡胶树地面喷粉机
CN114194395A (zh) * 2021-11-03 2022-03-18 安徽科技学院 一种基于无人机遥感的冬小麦追肥装置
CN114223634A (zh) * 2021-11-25 2022-03-25 南京林业大学 一种农作物病虫害无人机作业农药喷洒装置
CN114586586A (zh) * 2022-04-03 2022-06-07 周合稳 一种市政园林绿化用树木喷涂装置
CN114711123A (zh) * 2022-04-02 2022-07-08 江西经济管理干部学院 一种基于电子信息传感的灌溉无人机
CN115138502A (zh) * 2022-05-14 2022-10-04 和谐光催化环保科技(杭州)有限公司 一种智能化无人机喷涂方法
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CN115920555A (zh) * 2023-02-13 2023-04-07 中交一公局第六工程有限公司 一种高速公路施工用降尘工具

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Publication number Priority date Publication date Assignee Title
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CN114229006B (zh) * 2021-12-22 2023-06-20 四川省天域航通科技有限公司 一种固定翼式无人机药剂喷洒结构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1086898A (ja) * 1996-09-19 1998-04-07 Kioritz Corp 飛行式作業機
US20010019090A1 (en) * 1999-12-19 2001-09-06 Arie Horev High pressure spray system
CN107284672A (zh) * 2017-07-14 2017-10-24 吴佳锋 一种农用喷药无人机
CN107372439A (zh) * 2017-09-05 2017-11-24 湖北山石智能科技有限公司 一种用于农药喷洒无人机的底部弹性辅助支架
JP2018000109A (ja) * 2016-07-01 2018-01-11 Ｔｅａｄ株式会社 無人飛行体の流体散布用器具
CN108275276A (zh) * 2018-02-05 2018-07-13 成都睿铂科技有限责任公司 一种防晃动的喷洒无人机
CN109466773A (zh) * 2018-11-12 2019-03-15 四川赛诺利尔航空科技有限公司 一种带静电弥雾功能的农业植保无人机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1638388E (pt) * 2003-02-27 2008-04-28 Imai Takeshi Processo e equipamento para desencadear a precipitação de chuvas a partir de nuvens convectivas do tipo cumulus, através da pulverização de gotas de água coletoras de tamanho controlado
CN205624075U (zh) * 2016-04-18 2016-10-12 牛艳君 一种用于园艺管理的活塞式农药喷洒装置
CN107223107B (zh) * 2016-11-24 2021-04-06 深圳市大疆创新科技有限公司 农业无人飞行器及其喷洒控制方法
CN208402995U (zh) * 2018-04-08 2019-01-22 昆明沛源科技有限公司 一种无人机农药喷洒装置
CN108668724A (zh) * 2018-05-18 2018-10-19 福建省复新农业科技发展有限公司 一种双臂摆动式农业喷洒装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1086898A (ja) * 1996-09-19 1998-04-07 Kioritz Corp 飛行式作業機
US20010019090A1 (en) * 1999-12-19 2001-09-06 Arie Horev High pressure spray system
JP2018000109A (ja) * 2016-07-01 2018-01-11 Ｔｅａｄ株式会社 無人飛行体の流体散布用器具
CN107284672A (zh) * 2017-07-14 2017-10-24 吴佳锋 一种农用喷药无人机
CN107372439A (zh) * 2017-09-05 2017-11-24 湖北山石智能科技有限公司 一种用于农药喷洒无人机的底部弹性辅助支架
CN108275276A (zh) * 2018-02-05 2018-07-13 成都睿铂科技有限责任公司 一种防晃动的喷洒无人机
CN109466773A (zh) * 2018-11-12 2019-03-15 四川赛诺利尔航空科技有限公司 一种带静电弥雾功能的农业植保无人机

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113925043A (zh) * 2021-09-22 2022-01-14 海南大学 一种远程遥控的橡胶树地面喷粉机
CN114194395A (zh) * 2021-11-03 2022-03-18 安徽科技学院 一种基于无人机遥感的冬小麦追肥装置
CN114223634A (zh) * 2021-11-25 2022-03-25 南京林业大学 一种农作物病虫害无人机作业农药喷洒装置
CN114711123A (zh) * 2022-04-02 2022-07-08 江西经济管理干部学院 一种基于电子信息传感的灌溉无人机
CN114586586A (zh) * 2022-04-03 2022-06-07 周合稳 一种市政园林绿化用树木喷涂装置
CN114586586B (zh) * 2022-04-03 2023-08-04 山东红苹果园林工程有限公司 一种市政园林绿化用树木喷涂装置
CN115138502A (zh) * 2022-05-14 2022-10-04 和谐光催化环保科技(杭州)有限公司 一种智能化无人机喷涂方法
CN115138502B (zh) * 2022-05-14 2023-06-16 和谐光催化环保科技(杭州)有限公司 一种智能化无人机喷涂方法
CN115743641A (zh) * 2022-11-29 2023-03-07 北京林业大学 一种防止仿生屈曲变形的仿生飞行器
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