WO2018137382A1 - Pesticide tank of plant protection machine having simple anti-shaking device - Google Patents

Pesticide tank of plant protection machine having simple anti-shaking device Download PDF

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Publication number
WO2018137382A1
WO2018137382A1 PCT/CN2017/109908 CN2017109908W WO2018137382A1 WO 2018137382 A1 WO2018137382 A1 WO 2018137382A1 CN 2017109908 W CN2017109908 W CN 2017109908W WO 2018137382 A1 WO2018137382 A1 WO 2018137382A1
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WO
WIPO (PCT)
Prior art keywords
plant protection
medicine box
box body
bent
sheet
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Application number
PCT/CN2017/109908
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French (fr)
Chinese (zh)
Inventor
陈乐春
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数字鹰科技盐城有限公司
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Priority to KR2020187000069U priority Critical patent/KR200492710Y1/en
Publication of WO2018137382A1 publication Critical patent/WO2018137382A1/en

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    • 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
    • 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
    • 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
    • A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
    • A01M7/0085—Tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/007—At least a part of the apparatus, e.g. a container, being provided with means, e.g. wheels, for allowing its displacement relative to the ground
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C39/00—Aircraft not otherwise provided for
    • B64C39/02—Aircraft not otherwise provided for characterised by special use
    • B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications
    • B64U2101/40—UAVs specially adapted for particular uses or applications for agriculture or forestry operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
    • B64U2101/00—UAVs specially adapted for particular uses or applications
    • B64U2101/45—UAVs specially adapted for particular uses or applications for releasing liquids or powders in-flight, e.g. crop-dusting

Definitions

  • the invention belongs to the technical field of agricultural aircraft mechanical equipment, and particularly relates to a space-isolated anti-sloshing and anti-shock medicine box for a plant protection drone used for pesticide spraying.
  • the existing plant protection UAV medicine box structure rules generally regular polygons, can be regarded as a whole when the medicine tank is filled with medicine, the impact on the aircraft is very small, only the weight and the overall motion inertia, but With the spraying, the syrup in the medicine box will be less and less. Due to the speed increase, deceleration, rise and fall of the aircraft's flight spraying industry, sudden airflow changes and the like will inevitably cause fluctuations in the medicine box. The liquid in the solution will sway.
  • the following methods are generally used: (1) placing a floating plate on the liquid surface of the medicine box, reducing the splashed liquid medicine, and reducing the oscillation fluctuation of the liquid medicine, but the practice proves the effect and Unsatisfactory, the floating plate floating on the medicine surface without support and traction will still shake together with the shaking of the liquid, the vibration damping effect is not obvious, and the safety hazard still exists. (2) Adding a spring or other suction mechanism on the floating plate. Since the floating plate will rise and fall with the liquid level, the height changes, and the spring force changes under the condition that the distance is high, so the liquid level cannot be guaranteed.
  • the present invention provides a plant protection machine medicine box with a simple anti-sway device, aiming at reducing the liquid medicine fluctuation during the flight of the plant protection machine. To improve the stability of the plant protection flight and avoid liquid medicine Shaking adversely affects the safety of the application and the quality of the application.
  • a plant protection machine medicine box with a simple anti-sway device comprising a medicine box body, wherein the medicine box body is provided with a plurality of sheets bent into an arc shape, and the sheet is bent, then snapped, fixed or detachably fixed In the medicine box body, the arc portions of the adjacent sheets are pressed against each other and are tangent to each other.
  • the sheet is flat when it is not bent, and after the sheet is bent, it may be rebounded to the original shape or may not rebound to the original shape.
  • the medicine box body is composed of a cylindrical box body and a tapered box body projecting downward from the bottom of the cylindrical box body, the sheet being located in the cylindrical box body and the tapered box body The bottom does not touch.
  • the height of the sheet is equal to or smaller than the height of the cylindrical case and greater than two-thirds of the height of the cylindrical case.
  • the inner wall of the cylindrical casing is provided with a snap groove, and the bent ends of the sheet are placed in the snap groove.
  • the cylindrical case has a cross-sectional shape of a triangle, a square, a rectangle, a polygon or a circle.
  • the material of the sheet comprises carbon fiber, glass fiber, metal sheet, plastic, plexiglass.
  • the invention combines the actual situation and proposes a plant protection machine medicine box with a simple anti-sway device.
  • the sheet is used to divide the liquid in the medicine box into several areas to reduce the degree of liquid sloshing. Due to the limitation of the sheet, during the shaking of the pesticide spraying plant protection drone, only the liquid in one area on the force side sways, while the liquid sloshing in other areas is small, so that the liquid can be avoided or weakened during the flight of the plant protection machine. Shake to ensure the smooth operation of the plant protection machine, greatly improving the safety of the aircraft. Compared with the grid or the partition plate, the sheet of the invention is not permanently fixed, can be taken out at any time, can be reused, has a simple structure and is low in cost.
  • the medicine box is lighter in weight and maintains the proper fluidity of the liquid medicine, and the suction is convenient, and the practical application effect is very satisfactory.
  • FIG 1 is an external view of an embodiment of the present invention.
  • Figure 2 is an internal cross-sectional view of an embodiment of the present invention.
  • Figure 3 is a top cross-sectional view of an embodiment of the present invention.
  • Figure 4 is a perspective view of an embodiment of the present invention.
  • the medicine box body 1 is included, and the medicine box body 1 is composed of a cylindrical box body 2 and a tapered box body 3 protruding downward from the bottom of the cylindrical box body 2, and a cylinder
  • the central portion of the box body 2 has a through hole 4, and the upper side of the cylindrical case 2 has a dosing port and a dosing pipe 5.
  • the medicine box body 1 is provided with three sheets 6 , 7 and 8 curved in an arc shape.
  • the material of the sheet is carbon fiber, glass fiber, metal plate, plastic, and plexiglass.
  • the sheet is rectangular when it is not bent, and can be returned after bending.
  • the bullet is in its original shape or only partially rebounded.
  • the sheets 6, 7, 8 are located in the cylindrical case 2 of the medicine box body 1, and are not in contact with the bottom of the tapered case 3.
  • the height of the sheets 6, 7, 8 is equal to or slightly smaller than the height of the cylindrical case 2, but must be greater than two-thirds of the height of the cylindrical case 2 to prevent the sheets 6, 7, 8 from moving up and down after shaking, resulting in a sheet and The sheets are separated from each other.
  • the cylindrical case 2 has a hexagonal cross section, and each corner of the hexagon is provided with a square groove, and the bent ends of the sheets 6, 7, 8 are respectively placed in different square grooves. Adjacent sheets 6, 7, 8 are both opposite and tangent.
  • the cross section of the cylindrical case can be replaced by a triangle, a square, a rectangle, another polygon or a circle.
  • cross section of the cylindrical box is a polygon, it has its own angle, so that the sheet can be directly stuck without a card slot.
  • connection mode between the sheet and the medicine box body can also be through the fixed connection or the detachable fixed connection method without using the card slot.
  • the number of sheets can be 3 pieces, 4 pieces or more, or only 1 piece. The more the number of sheets placed, the more areas are separated in the medicine box, the better the effect of anti-drug liquid shaking .
  • the present invention provides a sheet in the medicine box, and the sheet that is not permanently fixed can be taken out at any time, can be reused, has a simple structure, and is low in cost.
  • the medicine box is lighter in weight, and the lower part of the medicine box has a conical structure, and there is no problem in liquid circulation.
  • the thin film can prevent or reduce the deviation and inertia of the plant protection drone caused by the shaking of the liquid medicine, completely solve the shaking of the liquid medicine formed by the plant protection drone during the spraying process, eliminate the safety hazard, and make the process of spraying the pesticide to the drone. It is safer to ensure the stability and spray accuracy of the drone during flight.

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

Abstract

A pesticide tank of a plant protection machine having a simple anti-shaking device; a plurality of thin sheets (6, 7, 8), which are bent to become arc-shaped, are provided in a pesticide tank body (1), wherein the thin sheets (6, 7, 8) are bent and then clamped, fixed or detachably fixed within the pesticide tank body (1), and arc portions of adjacent thin sheets (6, 7, 8) abut against each other and are tangent to each other. After the thin sheets (6, 7, 8) are bent, the same may spring back to the original shape thereof or may not spring back to the original shape thereof. Thin sheets (6, 7, 8) which are not permanently fixed may be extracted at any time and may be reused, having a simple structure and being low-cost. The pesticide tank is lightweight, a lower portion of the pesticide tank being a conical structure to ensure liquid flow. Said plant protection machine having a simple anti-shaking device may effectively eliminate or reduce the shaking of a pesticide liquid during a spraying process of the plant protection machine, ensure the stability of an unmanned aerial vehicle during flight, and eliminate safety hazards such that the process of the plant protection machine spraying pesticides is safer while spraying is more accurate.

Description

一种带有简易防晃装置的植保机药箱Plant protection machine medicine box with simple anti-sway device 技术领域Technical field
本发明属于农用飞行器机械设备技术领域，特别涉及一种应用于农药喷洒的植保无人机的具有空间隔离的防晃动、防震荡药箱。The invention belongs to the technical field of agricultural aircraft mechanical equipment, and particularly relates to a space-isolated anti-sloshing and anti-shock medicine box for a plant protection drone used for pesticide spraying.
背景技术Background technique
农用飞行器喷施技术中不可忽缺的重要部件是机载药箱，药箱中注入供喷洒用的农药药液。市场现有的植保无人机药箱结构规则，一般为规则多边形，当药箱中药水装满的时候可以把药水看作一个整体，对飞机的影响很小，只有重量和整体运动惯性，但是随着喷洒，药箱中的药水会越来越少，由于飞机的飞行喷洒行业时有增速、减速、上升、下降，遇到突然的气流变化等情况，势必引起药箱的波动，药箱中的药液会产生晃动，当药液的振动与飞机本身固有的振动频率相近时晃动和振动的幅度会非常大，影响飞机驾驶的稳定性，使植保机的飞行姿态无休止的来回调整，无法正常工作，影响喷洒质量，而且严重时会发生无人机失控的情况，影响飞机安全性，甚至发生破坏性事故，严重者会导致坠机，形成很大的安全隐患。An important part of the agricultural aircraft spraying technology is the airborne medicine box, which is filled with pesticide liquid for spraying. The existing plant protection UAV medicine box structure rules, generally regular polygons, can be regarded as a whole when the medicine tank is filled with medicine, the impact on the aircraft is very small, only the weight and the overall motion inertia, but With the spraying, the syrup in the medicine box will be less and less. Due to the speed increase, deceleration, rise and fall of the aircraft's flight spraying industry, sudden airflow changes and the like will inevitably cause fluctuations in the medicine box. The liquid in the solution will sway. When the vibration of the liquid is close to the inherent vibration frequency of the aircraft, the amplitude of the shaking and vibration will be very large, affecting the stability of the aircraft driving, and making the flight posture of the plant protection machine adjust endlessly. It can't work normally, affecting the quality of spraying, and in serious cases, the situation that the drone will run out of control will affect the safety of the aircraft and even cause destructive accidents. In serious cases, it will cause a crash and form a great safety hazard.
为了防止药箱内液体晃动，目前一般采用的办法有：(一)在药箱的药液面上放置浮板，减少溅起的药液，减小药液的振荡波动，但是实践证明效果并不理想，药面上飘浮的浮板没有支撑和牵攀仍旧会随着药液的晃动而一起晃动，减振效果很不明显，安全隐患仍然存在。(二)在浮板上增加弹簧或其它吸力机构，由于浮板会随着药液面升降，高度是变化的，弹簧等力在距离高度变化的条件下弹性力也变化，因此无法保证液面在任何高度，浮板对液面的压迫力、维稳力是恒定的，此类机构的作用难以实现。(三)在药箱内设置硬塑料或者金属材质的栅格或者隔板，但是栅格或者隔板的布置间隙太大则起不到防震荡效果，布置间隙太小则大大加重了药箱重量，提高了植保无人机的负载，并且栅格或者隔板的安装拆卸、清洗更换不方便。In order to prevent liquid sloshing in the medicine box, the following methods are generally used: (1) placing a floating plate on the liquid surface of the medicine box, reducing the splashed liquid medicine, and reducing the oscillation fluctuation of the liquid medicine, but the practice proves the effect and Unsatisfactory, the floating plate floating on the medicine surface without support and traction will still shake together with the shaking of the liquid, the vibration damping effect is not obvious, and the safety hazard still exists. (2) Adding a spring or other suction mechanism on the floating plate. Since the floating plate will rise and fall with the liquid level, the height changes, and the spring force changes under the condition that the distance is high, so the liquid level cannot be guaranteed. At any height, the pressure and stability of the floating plate to the liquid surface are constant, and the role of such a mechanism is difficult to achieve. (3) A hard plastic or metal grid or partition is set in the medicine box, but the arrangement gap of the grid or the partition is too large to prevent the shock effect, and the arrangement gap is too small, which greatly increases the weight of the medicine box. The load of the plant protection drone is increased, and the installation, disassembly and cleaning of the grid or the partition are inconvenient.
发明内容Summary of the invention
针对现有的无人植保机由于药液晃动对飞行稳定性产生影响的问题，本发明提供一种带有简易防晃装置的植保机药箱，目的在于减轻植保机飞行过程中的药液震荡，提高植保机飞行的稳定性，避免药液 晃动对施药作业安全和施药作业质量造成不利影响。In view of the problem that the existing unmanned plant protection machine has an influence on the flight stability due to the sloshing of the liquid medicine, the present invention provides a plant protection machine medicine box with a simple anti-sway device, aiming at reducing the liquid medicine fluctuation during the flight of the plant protection machine. To improve the stability of the plant protection flight and avoid liquid medicine Shaking adversely affects the safety of the application and the quality of the application.
为达到上述目的，本发明的实施例采用如下技术方案：In order to achieve the above object, embodiments of the present invention adopt the following technical solutions:
一种带有简易防晃装置的植保机药箱，包括药箱本体，所述药箱本体中设置有多片弯曲成弧状的薄片，所述薄片弯曲后卡接、固定或可拆卸的固定在所述药箱本体内，相邻的薄片的圆弧部互相抵住并相切。A plant protection machine medicine box with a simple anti-sway device, comprising a medicine box body, wherein the medicine box body is provided with a plurality of sheets bent into an arc shape, and the sheet is bent, then snapped, fixed or detachably fixed In the medicine box body, the arc portions of the adjacent sheets are pressed against each other and are tangent to each other.
依照本发明的一个方面，所述薄片在未弯曲时为平面，所述薄片弯曲后，可回弹为原始形状，也可不回弹至原始形状。According to an aspect of the invention, the sheet is flat when it is not bent, and after the sheet is bent, it may be rebounded to the original shape or may not rebound to the original shape.
依照本发明的一个方面，所述药箱本体由筒状箱体和筒状箱体底部向下凸出的锥形箱体组成，所述薄片位于筒状箱体中，与锥形箱体的底部不接触。According to an aspect of the invention, the medicine box body is composed of a cylindrical box body and a tapered box body projecting downward from the bottom of the cylindrical box body, the sheet being located in the cylindrical box body and the tapered box body The bottom does not touch.
依照本发明的一个方面，所述薄片的高度等于或者小于所述筒状箱体的高度，且大于所述筒状箱体高度的三分之二。According to an aspect of the invention, the height of the sheet is equal to or smaller than the height of the cylindrical case and greater than two-thirds of the height of the cylindrical case.
依照本发明的一个方面，所述筒状箱体的内壁上设有卡接槽，所述薄片弯曲后的两端置于所述卡接槽中。According to an aspect of the invention, the inner wall of the cylindrical casing is provided with a snap groove, and the bent ends of the sheet are placed in the snap groove.
依照本发明的一个方面，所述筒状箱体的横截面形状为三角形、正方形、矩形、多边形或者圆形。According to an aspect of the invention, the cylindrical case has a cross-sectional shape of a triangle, a square, a rectangle, a polygon or a circle.
依照本发明的一个方面，所述薄片的材料包括碳纤维、玻璃纤维、金属板、塑料、有机玻璃。According to one aspect of the invention, the material of the sheet comprises carbon fiber, glass fiber, metal sheet, plastic, plexiglass.
本发明实施的优点：Advantages of the implementation of the invention:
本发明结合实际情况，提出了一种带有简易防晃装置的植保机药箱。采用薄片将药箱的液体分割成几个区域来减小液体晃动的程度。由于受到薄片的限制，在农药喷洒植保无人机晃动过程中，只有受力侧的某个区域的液体晃动，而其他区域的液体晃动程度很小，从而在植保机飞行中能够避免或减弱液体晃动，保证植保机顺畅工作，极大提高了飞机的安全性。相对于栅格或者隔板，本发明的薄片未永久固定，可以随时取出，可重复利用，结构简单，成本低廉。药箱重量更轻，并且保持了药液合适的流动性，抽吸方便，实际应用效果十分理想。The invention combines the actual situation and proposes a plant protection machine medicine box with a simple anti-sway device. The sheet is used to divide the liquid in the medicine box into several areas to reduce the degree of liquid sloshing. Due to the limitation of the sheet, during the shaking of the pesticide spraying plant protection drone, only the liquid in one area on the force side sways, while the liquid sloshing in other areas is small, so that the liquid can be avoided or weakened during the flight of the plant protection machine. Shake to ensure the smooth operation of the plant protection machine, greatly improving the safety of the aircraft. Compared with the grid or the partition plate, the sheet of the invention is not permanently fixed, can be taken out at any time, can be reused, has a simple structure and is low in cost. The medicine box is lighter in weight and maintains the proper fluidity of the liquid medicine, and the suction is convenient, and the practical application effect is very satisfactory.
附图说明DRAWINGS
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例 中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following embodiments will be described. BRIEF DESCRIPTION OF THE DRAWINGS The drawings used in the following description are briefly introduced. It is obvious that the drawings in the following description are only some embodiments of the present invention, and those skilled in the art may, without any creative work, Other figures are obtained from these figures.
图1是本发明一种实施例的外部视图。1 is an external view of an embodiment of the present invention.
图2是本发明一种实施例的内部剖视图。Figure 2 is an internal cross-sectional view of an embodiment of the present invention.
图3是本发明一种实施例的俯视剖视图。Figure 3 is a top cross-sectional view of an embodiment of the present invention.
图4是本发明一种实施例的透视图。Figure 4 is a perspective view of an embodiment of the present invention.
具体实施方式detailed description
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
如图1～图4所示，本实施例中，包括药箱本体1，药箱本体1由筒状箱体2和筒状箱体2底部向下凸出的锥形箱体3组成，筒状箱体2的中央顶部有通孔4，筒状箱体2的上侧方有加药口以及加药管道5。As shown in FIG. 1 to FIG. 4, in the present embodiment, the medicine box body 1 is included, and the medicine box body 1 is composed of a cylindrical box body 2 and a tapered box body 3 protruding downward from the bottom of the cylindrical box body 2, and a cylinder The central portion of the box body 2 has a through hole 4, and the upper side of the cylindrical case 2 has a dosing port and a dosing pipe 5.
药箱本体1中间设置有三片弯曲成弧状的薄片6、7、8，薄片的材质可选碳纤维、玻璃纤维、金属板、塑料、有机玻璃，薄片在未弯曲时为矩形平面，弯曲后可回弹为原始形状或仅部分回弹。The medicine box body 1 is provided with three sheets 6 , 7 and 8 curved in an arc shape. The material of the sheet is carbon fiber, glass fiber, metal plate, plastic, and plexiglass. The sheet is rectangular when it is not bent, and can be returned after bending. The bullet is in its original shape or only partially rebounded.
薄片6、7、8位于药箱本体1的筒状箱体2部位，而与锥形箱体3的底部不接触。薄片6、7、8的高度等于或者稍微小于筒状箱体2的高度，但必须大于筒状箱体2高度的三分之二，以防止晃动后薄片6、7、8上下移动导致薄片与薄片之间脱离。The sheets 6, 7, 8 are located in the cylindrical case 2 of the medicine box body 1, and are not in contact with the bottom of the tapered case 3. The height of the sheets 6, 7, 8 is equal to or slightly smaller than the height of the cylindrical case 2, but must be greater than two-thirds of the height of the cylindrical case 2 to prevent the sheets 6, 7, 8 from moving up and down after shaking, resulting in a sheet and The sheets are separated from each other.
筒状箱体2的横截面为六边形，六边形的每个角上设有方形槽，薄片6、7、8弯曲后的两端分别置于不同的方形槽中。相邻的薄片6、7、8两两相抵并相切。The cylindrical case 2 has a hexagonal cross section, and each corner of the hexagon is provided with a square groove, and the bent ends of the sheets 6, 7, 8 are respectively placed in different square grooves. Adjacent sheets 6, 7, 8 are both opposite and tangent.
本发明可变换的其他实施例包括：Other embodiments that may be modified by the present invention include:
1、筒状箱体的横截面可替换为三角形、正方形、矩形、其他多边形或者圆形。1. The cross section of the cylindrical case can be replaced by a triangle, a square, a rectangle, another polygon or a circle.
2、筒状箱体的横截面若为多边形，则自身带有角，可以不另设卡槽而使薄片直接卡住。 2. If the cross section of the cylindrical box is a polygon, it has its own angle, so that the sheet can be directly stuck without a card slot.
3、薄片与药箱本体的连接方式也可不通过卡槽，直接采用固定连接或可拆卸的固定连接方式。3. The connection mode between the sheet and the medicine box body can also be through the fixed connection or the detachable fixed connection method without using the card slot.
4、薄片的数量可以为3片、4片或者更多片，也可仅为1片，薄片的放置的数量越多在药箱中隔离出的区域越多，防药液晃动的效果越好。4. The number of sheets can be 3 pieces, 4 pieces or more, or only 1 piece. The more the number of sheets placed, the more areas are separated in the medicine box, the better the effect of anti-drug liquid shaking .
综上所述，本发明在药箱内设薄片，未永久固定的薄片可以随时取出，可重复利用，结构简单，成本低廉。药箱重量更轻，药箱下部是锥形结构，液体流通没有问题。薄片能阻止或者减弱药液晃动造成的植保无人机重心偏离和惯性，彻底解决植保无人机在喷施过程中药液形成的晃动，消除安全隐患，使无人机喷洒农药的过程操作方便，更加安全，确保无人机飞行时的稳定性及喷洒的准确性。In summary, the present invention provides a sheet in the medicine box, and the sheet that is not permanently fixed can be taken out at any time, can be reused, has a simple structure, and is low in cost. The medicine box is lighter in weight, and the lower part of the medicine box has a conical structure, and there is no problem in liquid circulation. The thin film can prevent or reduce the deviation and inertia of the plant protection drone caused by the shaking of the liquid medicine, completely solve the shaking of the liquid medicine formed by the plant protection drone during the spraying process, eliminate the safety hazard, and make the process of spraying the pesticide to the drone. It is safer to ensure the stability and spray accuracy of the drone during flight.
上述的对实施例的描述是为便于该技术领域的普通技术人员能理解和应用本专利。熟悉本领域技术的人员显然可以容易地对这些实施例做出各种修改，并把在此说明的一般原理应用到其他实施例中而不必经过创造性的劳动。因此，本发明不限于这里的实施例，本领域技术人员根据本发明的揭示，不脱离本发明范畴所做出的改进和修改都应该在本发明的保护范围之内。 The above description of the embodiments is intended to facilitate the understanding and application of the present invention by those skilled in the art. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the general principles described herein can be applied to other embodiments without the inventive work. Therefore, the present invention is not limited to the embodiments herein, and those skilled in the art should be able to make modifications and changes without departing from the scope of the invention.

Claims (7)

  1. 一种带有简易防晃装置的植保机药箱，其特征在于，包括药箱本体，所述药箱本体中设置有多片弯曲成弧状的薄片，所述薄片弯曲后卡接、固定或可拆卸的固定在所述药箱本体内，相邻的薄片的圆弧部互相抵住并相切。A plant protection medicine box with a simple anti-sway device, comprising: a medicine box body, wherein the medicine box body is provided with a plurality of sheets bent into an arc shape, and the sheets are bent, snapped, fixed or The detachment is fixed in the medicine box body, and the circular arc portions of the adjacent sheets are pressed against each other and are tangent to each other.
  2. 按照权利要求1所述的带有简易防晃装置的植保机药箱，其特征在于，所述薄片在未弯曲时为平面，所述薄片弯曲后，可回弹为原始形状，也可不回弹至原始形状。The plant protection medicine box with a simple anti-sway device according to claim 1, wherein the sheet is flat when it is not bent, and after the sheet is bent, it can be rebounded into an original shape or not rebounded. To the original shape.
  3. 按照权利要求1所述的带有简易防晃装置的植保机药箱，其特征在于，所述药箱本体由筒状箱体和筒状箱体底部向下凸出的锥形箱体组成，所述薄片位于筒状箱体中，与锥形箱体的底部不接触。The plant protection medicine box with a simple anti-sway device according to claim 1, wherein the medicine box body is composed of a cylindrical box body and a tapered box body projecting downward from the bottom of the cylindrical box body. The sheet is located in the cylindrical casing and is not in contact with the bottom of the tapered casing.
  4. 按照权利要求3所述的带有简易防晃装置的植保机药箱，其特征在于，所述薄片的高度等于或者小于所述筒状箱体的高度，且大于所述筒状箱体高度的三分之二。A plant protection medicine box with a simple anti-sway device according to claim 3, wherein the height of the sheet is equal to or smaller than the height of the cylindrical case and larger than the height of the cylindrical case Two-thirds.
  5. 按照权利要求3所述的带有简易防晃装置的植保机药箱，其特征在于，所述筒状箱体的内壁上设有卡接槽，所述薄片弯曲后的两端置于所述卡接槽中。A plant protection medicine box with a simple anti-sway device according to claim 3, wherein the inner wall of the cylindrical box body is provided with a snap groove, and the bent ends of the sheet are placed in the The card is in the slot.
  6. 按照权利要求3所述的带有简易防晃装置的植保机药箱，其特征在于，所述筒状箱体的横截面形状为三角形、正方形、矩形、多边形或者圆形。A plant protection medicine box with a simple anti-sway device according to claim 3, wherein the cylindrical case has a cross-sectional shape of a triangle, a square, a rectangle, a polygon or a circle.
  7. 按照权利要求1～6之一所述的带有简易防晃装置的植保机药箱，其特征在于，所述薄片的材料包括碳纤维、玻璃纤维、金属板、塑料、有机玻璃。 The plant protection medicine box with a simple anti-sway device according to any one of claims 1 to 6, wherein the material of the sheet comprises carbon fiber, glass fiber, metal plate, plastic, and plexiglass.
PCT/CN2017/109908 2017-01-24 2017-11-08 Pesticide tank of plant protection machine having simple anti-shaking device WO2018137382A1 (en)

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CN113320691A (en) * 2021-05-06 2021-08-31 华南农业大学 Multipurpose pollination unmanned aerial vehicle with extendable endurance time and operation method thereof
CN113443143A (en) * 2021-07-27 2021-09-28 安徽公牛农业发展有限公司 Pesticide sprays operation unmanned aerial vehicle's sprinkler
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