WO2022166180A1 - Rapidly replaceable unmanned aerial vehicle pesticide box for use in rubber forest - Google Patents

Rapidly replaceable unmanned aerial vehicle pesticide box for use in rubber forest Download PDF

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Publication number
WO2022166180A1
WO2022166180A1 PCT/CN2021/115340 CN2021115340W WO2022166180A1 WO 2022166180 A1 WO2022166180 A1 WO 2022166180A1 CN 2021115340 W CN2021115340 W CN 2021115340W WO 2022166180 A1 WO2022166180 A1 WO 2022166180A1
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WO
WIPO (PCT)
Prior art keywords
frame
sliding
medicine box
sliding rod
placing frame
Prior art date
Application number
PCT/CN2021/115340
Other languages
French (fr)
Chinese (zh)
Inventor
孙世海
白先权
朱宏宇
李振华
王萌
王明
孙祥森
张宇
吴海仙
张毅超
李晓莎
Original Assignee
海南天然橡胶产业集团股份有限公司
海南中橡科技有限公司
北京天和智航信息科技有限公司
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Application filed by 海南天然橡胶产业集团股份有限公司, 海南中橡科技有限公司, 北京天和智航信息科技有限公司 filed Critical 海南天然橡胶产业集团股份有限公司
Publication of WO2022166180A1 publication Critical patent/WO2022166180A1/en

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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
    • A01M9/00—Special adaptations or arrangements of powder-spraying apparatus for purposes covered by this subclass
    • A01M9/0053—Mechanical dusters
    • 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
    • A01M9/00—Special adaptations or arrangements of powder-spraying apparatus for purposes covered by this subclass
    • A01M9/0084—Undercarriages, frames, couplings, tanks
    • 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 technical field of unmanned aerial vehicles, in particular to a rapidly replaceable unmanned aerial vehicle medicine box for rubber forests.
  • agricultural drones are used for pesticide spraying, dusting, seed sowing, chemical fertilizer spreading, etc., and pesticide spraying is especially used.
  • Agricultural drones with dusting function Relatively few, the medicinal powder of agricultural drones is placed in the medicine box, and then the medicinal powder inside is extracted by the electric air pump and sprayed out. Uneven dusting.
  • Patent document CN206433623U discloses a modular, easy-to-use, quick assembly and disassembly, and high-efficiency modular and quick-replaceable agricultural drone dusting device. By replacing the device, the dusting function of agricultural drones can be realized, Save equipment cost and labor cost.
  • the modular and quick-replaceable agricultural unmanned aerial vehicle powder spraying device includes a quick-connect feeding port 1 , a rotor-shaped stirring and feeding component 2 , a double-air outlet centrifugal fan 3 , and a centrifugal fan driving motor 4 .
  • the quick-connect feed port 1 can be quickly connected to the discharge port of the agricultural drone medicine box.
  • the rotor-shaped stirring and feeding component 2 is coaxial with the impeller of the double-outlet centrifugal fan 3.
  • the impeller of the double-outlet centrifugal fan 3 is The stirring and feeding components 2 are connected together, and the medicine is stirred during rotation.
  • the double-outlet centrifugal fan 3 has two air outlets.
  • the impeller of the double-outlet centrifugal fan 3 rotates at a high speed to blow out the medicine.
  • the centrifugal fan drive motor 4 is electrically connected.
  • the present invention provides a rapidly replaceable unmanned aerial vehicle medicine box for rubber forest, which does not introduce new power-consuming equipment, does not affect the endurance of the unmanned aerial vehicle, and avoids the accumulation of medicinal powder in the medicine box.
  • the inner wall keeps the powder output smoothly and the powder spraying evenly.
  • the present invention provides a rapidly replaceable unmanned aerial vehicle medicine box for a rubber forest, comprising a drone body and a medicine box installed under the body, a placing frame is arranged under the body, and the medicine box It is clamped in the placing frame, the bottom of the body is provided with a fixed frame, and a shaking component that can drive the placing frame to shake is arranged between the placing frame and the fixed frame, and the placing frame passes through the
  • the shaking assembly is connected with the fixed frame, and the shaking assembly includes an up-down shaking mechanism, a left-right shaking mechanism and a front-back shaking mechanism.
  • the up-and-down rocking mechanism includes a first sliding frame, a first sliding rod and a first spring, the first sliding frame is sleeved on the outer side of the placing frame, and the first sliding rod is vertically penetrated through the On both sides of the placing frame, the placing frame is slidably connected with the first sliding rod, the two ends of the first sliding rod are respectively fixedly connected with the inner wall of the first sliding frame, and the first spring is sleeved on both ends of the first sliding rod.
  • the left and right shaking mechanism includes a second sliding frame, a second sliding rod and a second spring
  • the second sliding frame is sleeved on the outside of the first sliding frame
  • the left and right sides of the second sliding frame are The second sliding rods are respectively pierced through the sides
  • the second sliding frame is slidably connected with the second sliding rod
  • the outer wall of the first sliding frame is fixedly connected with the inner end of the second sliding rod
  • the second spring is located between the first sliding frame and the second sliding frame, and the second spring is sleeved on the second sliding rod.
  • the front and rear rocking mechanism includes a third sliding rod and a third spring
  • the third sliding rod is arranged on the front and rear sides of the second sliding frame, and both ends of the third sliding rod are connected to the
  • the inner wall of the fixed frame is fixedly connected
  • the second sliding frame is slidably connected with the third sliding rod
  • the third spring is sleeved on both ends of the third sliding rod.
  • the bottom of the placing frame is provided with a connecting groove.
  • the front end of the placing frame is provided with a clipping strip for fixing the medicine box
  • the lower end of the clipping strip is hinged with the outer wall of the lower end of the placing frame
  • the outer wall of the upper end of the placing frame is provided with threads
  • the upper end of the clamping strip is threadedly connected to the threaded hole through a bolt.
  • the top of the placing frame is provided with a threaded hole
  • the top of the first sliding frame and the second sliding frame is provided with an opening
  • the threaded hole is threadedly connected with a locking screw
  • the bottom of the locking screw is connected with
  • the fixing plate is provided with a knob above the second sliding frame, and the top of the locking screw is fixedly connected with the knob.
  • an inner bottom of the placement frame is provided with a placement slot, and the medicine box abuts with the placement slot.
  • the invention provides a quick-replaceable unmanned aerial vehicle medicine box for rubber forests.
  • the medicine box is clamped with a placing frame, so that the medicine box can be quickly replaced, and the unmanned aerial vehicle can take off or turn itself through the wind force when the drone is flying.
  • the inertial force generated at the time drives the shaking components to shake the fixed frame, and the up and down shaking mechanism, the left and right shaking mechanism and the front and rear shaking mechanism increase the force on each surface of the placing frame, and increase the shaking frequency of the placing frame, so as to improve the medicine box. Shake effectively to keep the medicine box smoothly and evenly spraying powder, and at the same time, no new power-consuming equipment is introduced, which will not affect the endurance of the drone to a certain extent.
  • Fig. 1 is the front structure schematic diagram of Embodiment 1 of the present invention.
  • FIG. 2 is a schematic diagram of the internal structure of the fixed frame in Embodiment 1 of the present invention.
  • Fig. 3 is the side structure schematic diagram of the fixed frame in the first embodiment of the present invention.
  • FIG. 4 is a schematic diagram of the internal structure of the fixed frame in the second embodiment of the present invention.
  • the present invention provides a quick-replaceable drone medicine box 2 for rubber forests, including a drone body 1 and a medicine box 2 installed under the body 1.
  • the A placing frame 3 is arranged below the body 1, the medicine box 2 is clamped in the placing frame 3, a fixing frame 4 is arranged at the bottom of the body 1, and a fixing frame 4 is arranged between the placing frame 3 and the fixing frame 4.
  • the placing frame 3 is connected to the fixed frame 4 through the shaking component.
  • the shaking component includes an up-down shaking mechanism, a left-right shaking mechanism and a front-back shaking mechanism.
  • the medicine box 2 is connected with the placing frame 3, which is convenient for quick replacement of the medicine box 2.
  • the shaking assembly itself does not contain power equipment that needs to consume electricity. , drive the shaking assembly to shake the fixed frame 4, and increase the force on each surface of the placing frame 3 through the up and down shaking mechanism, the left and right shaking mechanism and the front and rear shaking mechanism, and increase the shaking frequency of the placing frame 3, so as to effectively carry out the medicine box 2. It can prevent the powder from accumulating on the inner wall of the medicine box 2, resulting in a hollow area at the powder outlet.
  • the device does not improve the body of the medicine box 2, and just uses the conventional medicine box 2, which saves the cost.
  • the up-and-down rocking mechanism includes a first sliding frame 5, a first sliding rod 6 and a first spring 7, the first sliding frame 5 is sleeved on the outside of the placing frame 3, and the first sliding rod 6 is vertical Perforated on both sides of the placing frame 3 , the placing frame 3 is slidably connected with the first sliding rod 6 , and the two ends of the first sliding rod 6 are respectively fixedly connected with the inner wall of the first sliding frame 5 , the first spring 7 is sleeved on both ends of the first sliding rod 6 .
  • the left-right shaking mechanism includes a second sliding frame 8, a second sliding rod 9 and a second spring 10.
  • the second sliding frame 8 is sleeved on the outside of the first sliding frame 5, and the second sliding frame 8
  • the left and right sides of the frame are respectively provided with the second sliding rod 9,
  • the second sliding frame 8 is slidably connected with the second sliding rod 9, and the outer wall of the first sliding frame 5 is connected with the second sliding rod
  • the inner end of the 9 is fixedly connected
  • the second spring 10 is located between the first sliding frame 5 and the second sliding frame 8
  • the second spring 10 is sleeved on the second sliding rod 9 .
  • the front and rear rocking mechanism includes a third sliding rod 11 and a third spring 12.
  • the third sliding rod 11 passes through the front and rear sides of the second sliding frame 8, and the two ends of the third sliding rod are connected to the
  • the inner wall of the fixed frame 4 is fixedly connected
  • the second sliding frame 8 is slidably connected to the third sliding rod 11
  • the third spring 12 is sleeved on both ends of the third sliding rod 11 .
  • the placing frame 3 When the drone is rising or falling, the placing frame 3 is subjected to the vertical inertial force and wind force, and under the action of the first spring 7, the placing frame 3 shakes up and down along the first sliding rod 6, driving the medicine box 2 Shake up and down; when the drone is turning, the first sliding frame 5 is subjected to the inertial force in the horizontal direction, and under the action of the second spring 10, the second sliding frame 8 and the second sliding rod 9 shake left and right, so The frame 3 drives the medicine box 2 to shake left and right; when the drone is moving forward or backward, the second sliding frame 8 is subjected to the inertial force in the horizontal direction, and the placing frame 3 is subjected to the wind force in the horizontal direction.
  • the second sliding frame 8 shakes back and forth along the third sliding rod 11, which drives the medicine box 2 to shake back and forth, and the shaking component effectively utilizes the external forces generated in the six directions of up, down, front, back, left, right and left when the drone is running to shake the medicine box 2, and shake the medicine powder. Fall to the exit of medicine box 2 to improve the powder output.
  • the bottom of the placing frame 3 is provided with a connecting groove, which is convenient for connecting the outlet of the medicine box 2 with the electric air pump.
  • the front end of the placing frame 3 is provided with a clipping strip 13 for fixing the medicine box 2 , the lower end of the clipping strip 13 is hinged with the outer wall of the lower end of the placing frame 3 , and the outer wall of the upper end of the placing frame 3 is hinged.
  • a threaded hole is provided, the upper end of the clamping strip 13 is threadedly connected to the threaded hole through a bolt 14 , the medicine box 2 is clamped with the placing frame 3 through the clamping strip 13 , and the clamping strip 13 connects the medicine box 2 through the bolt 14 . It is fixed in the placing frame 3.
  • the bolt 14 can be unscrewed, and the clipping strip 13 can be turned over to take out the medicine box 2, thereby improving the replacement efficiency.
  • the difference between this embodiment and the first embodiment is that the top of the placing frame 3 is provided with threaded holes, the tops of the first sliding frame 5 and the second sliding frame 8 are provided with openings, and the threaded holes are internally threaded
  • a locking screw 15 is connected, the bottom of the locking screw 15 is connected with a fixing plate 16 , a knob 17 is arranged above the second sliding frame 8 , and the top of the locking screw 15 is fixedly connected with the knob 17 .
  • a placing groove 18 is defined on the inner bottom of the placing frame 3 , and the medicine box 2 abuts with the placing groove 18 .
  • the fixing plate 16 presses and fixes the medicine box 2, and the placing slot 18 can hold the medicine to a certain extent.
  • the medicine boxes 2 of different sizes can be effectively clamped, which improves the applicability of the product and improves the stability of the medicine box 2. .

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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

A rapidly replaceable unmanned aerial vehicle pesticide box for use in a rubber forest, comprising the body (1) of an unmanned aerial vehicle and a pesticide box (2) mounted below the body (1). A placement box (3) is provided below the body (1); the pesticide box (2) is clamped in the placement box (3); a fixed frame (4) is provided at the bottom of the body (1); a shaking assembly capable of driving the placement box (3) to shake is provided between the placement box (3) and the fixed frame (4); the placement box (3) is connected to the fixed frame (4) by means of the shaking assembly; and the shaking assembly comprises an up-down shaking mechanism, a left-right shaking mechanism, and a front-back shaking mechanism.

Description

一种用于橡胶林的可快速更换无人机药箱A quick-change drone medicine box for rubber forests 技术领域technical field
本发明涉及属于无人机技术领域，特别涉及一种用于橡胶林的可快速更换无人机药箱。The invention relates to the technical field of unmanned aerial vehicles, in particular to a rapidly replaceable unmanned aerial vehicle medicine box for rubber forests.
背景技术Background technique
随着科技的发展，农业机械化有着日新月异的发展，其中农用无人机用于农药喷洒、喷粉、种子播种、化肥播撒等等，农药喷洒的使用尤其多，具有喷粉功能的农用无人机相对较少，农用无人机的药粉放在药箱内，然后通过电动气泵抽取里面的药粉喷出，在进料时全靠药粉自重下落，容易在下方抽出一块中空区域，造成喷粉断断续续，喷粉不均。With the development of science and technology, agricultural mechanization has developed rapidly. Among them, agricultural drones are used for pesticide spraying, dusting, seed sowing, chemical fertilizer spreading, etc., and pesticide spraying is especially used. Agricultural drones with dusting function Relatively few, the medicinal powder of agricultural drones is placed in the medicine box, and then the medicinal powder inside is extracted by the electric air pump and sprayed out. Uneven dusting.
专利文献CN206433623U公开了一种模块化、使用方便简单、可快速装拆、效率高的模块化可快速更换的农用无人机喷粉装置，通过更换该装置实现农用无人机的喷粉功能，节省设备成本和人工成本。所述模块化可快速更换的农用无人机喷粉装置包括快接进料口1、旋翼状的搅动喂入组件2、双出风口离心风机3、离心风机驱动电机4。快接进料口1可快速连接于农用无人机药箱的出料口上，旋翼状的搅动喂入组件2与双出风口离心风机3的叶轮同轴，双出风口离心风机3的叶轮与搅动喂入组件2连接在一起，转动时搅动药剂，双出风口离心风机3为两个出风口，双出风口离心风机3的叶轮高速转动，把药剂吹出，离心风机驱动电机4电连接。Patent document CN206433623U discloses a modular, easy-to-use, quick assembly and disassembly, and high-efficiency modular and quick-replaceable agricultural drone dusting device. By replacing the device, the dusting function of agricultural drones can be realized, Save equipment cost and labor cost. The modular and quick-replaceable agricultural unmanned aerial vehicle powder spraying device includes a quick-connect feeding port 1 , a rotor-shaped stirring and feeding component 2 , a double-air outlet centrifugal fan 3 , and a centrifugal fan driving motor 4 . The quick-connect feed port 1 can be quickly connected to the discharge port of the agricultural drone medicine box. The rotor-shaped stirring and feeding component 2 is coaxial with the impeller of the double-outlet centrifugal fan 3. The impeller of the double-outlet centrifugal fan 3 is The stirring and feeding components 2 are connected together, and the medicine is stirred during rotation. The double-outlet centrifugal fan 3 has two air outlets. The impeller of the double-outlet centrifugal fan 3 rotates at a high speed to blow out the medicine. The centrifugal fan drive motor 4 is electrically connected.
上述专利文献在无人机上加装了搅动设备，造成了药箱的结构复杂，加大了成本投入，同时搅动设备需要电源供电，若外加蓄电池，则加重了无人机的负荷，若与无人机自带的蓄电池连接，则加快了无人机的耗电量，缩短了续航能力。The above-mentioned patent documents add a stirring device to the drone, resulting in a complicated structure of the medicine box, which increases the cost input. At the same time, the stirring device requires power supply. If a battery is added, the load of the drone will be increased. The built-in battery connection of the man-machine accelerates the power consumption of the drone and shortens the battery life.
发明内容SUMMARY OF THE INVENTION
鉴以此，本发明提供了一种用于橡胶林的可快速更换无人机药箱，不引入新的耗电设备，不影响无人机的续航能力的同时，避免药粉堆结在药箱内壁，保持出粉顺畅，喷粉均匀。In view of this, the present invention provides a rapidly replaceable unmanned aerial vehicle medicine box for rubber forest, which does not introduce new power-consuming equipment, does not affect the endurance of the unmanned aerial vehicle, and avoids the accumulation of medicinal powder in the medicine box. The inner wall keeps the powder output smoothly and the powder spraying evenly.
本发明的技术方案是这样实现的：The technical scheme of the present invention is realized as follows:
本发明提供了一种用于橡胶林的可快速更换无人机药箱，包括无人机的机体和安装在所述机体下方的药箱，所述机体下方设有放置框，所述药箱卡接在所述放置框内，所述机体的底部设有固定框架，所述放置框与所述固定框架之间设有能够带动所述放置框晃动的晃动组件，所述放置框通过所述晃动组件与所述固定框架连接，所述晃动组件包括上下晃动机构、左右晃动机构和前后晃动机构。The present invention provides a rapidly replaceable unmanned aerial vehicle medicine box for a rubber forest, comprising a drone body and a medicine box installed under the body, a placing frame is arranged under the body, and the medicine box It is clamped in the placing frame, the bottom of the body is provided with a fixed frame, and a shaking component that can drive the placing frame to shake is arranged between the placing frame and the fixed frame, and the placing frame passes through the The shaking assembly is connected with the fixed frame, and the shaking assembly includes an up-down shaking mechanism, a left-right shaking mechanism and a front-back shaking mechanism.
优选的，所述上下晃动机构包括第一滑动框、第一滑杆和第一弹簧，所述第一滑动框套设在所述放置框的外侧，所述第一滑杆竖直穿设于所述放置框两侧，所述放置框与所述第一滑杆滑动连接，所述第一滑杆的两端分别与所述第一滑动框的内壁固定连接，所述第一弹簧套接于所述第一滑杆的两端。Preferably, the up-and-down rocking mechanism includes a first sliding frame, a first sliding rod and a first spring, the first sliding frame is sleeved on the outer side of the placing frame, and the first sliding rod is vertically penetrated through the On both sides of the placing frame, the placing frame is slidably connected with the first sliding rod, the two ends of the first sliding rod are respectively fixedly connected with the inner wall of the first sliding frame, and the first spring is sleeved on both ends of the first sliding rod.
优选的，所述左右晃动机构包括第二滑动框、第二滑杆和第二弹簧，所述第二滑动框套设于所述第一滑动框的外侧，所述第二滑动框的左右两侧分别穿 设有所述第二滑杆，所述第二滑动框与所述第二滑杆滑动连接，所述第一滑动框的外壁与所述第二滑杆的内端固定连接，所述第二弹簧位于所述第一滑动框和第二滑动框之间，所述第二弹簧套接在所述第二滑杆上。Preferably, the left and right shaking mechanism includes a second sliding frame, a second sliding rod and a second spring, the second sliding frame is sleeved on the outside of the first sliding frame, and the left and right sides of the second sliding frame are The second sliding rods are respectively pierced through the sides, the second sliding frame is slidably connected with the second sliding rod, the outer wall of the first sliding frame is fixedly connected with the inner end of the second sliding rod, so The second spring is located between the first sliding frame and the second sliding frame, and the second spring is sleeved on the second sliding rod.
优选的，所述前后晃动机构包括第三滑杆和第三弹簧，所述第三滑杆穿设在所述第二滑动框的前后两侧，所述第三滑动杆的两端与所述固定框架的内壁固定连接，所述第二滑动框与所述第三滑杆滑动连接，所述第三弹簧套接于所述第三滑杆的两端。Preferably, the front and rear rocking mechanism includes a third sliding rod and a third spring, the third sliding rod is arranged on the front and rear sides of the second sliding frame, and both ends of the third sliding rod are connected to the The inner wall of the fixed frame is fixedly connected, the second sliding frame is slidably connected with the third sliding rod, and the third spring is sleeved on both ends of the third sliding rod.
优选的，所述放置框的底部开设有连接槽。Preferably, the bottom of the placing frame is provided with a connecting groove.
优选的，所述放置框的前端设有对所述药箱进行固定的卡接条，所述卡接条的下端与所述放置框的下端外壁铰接，所述放置框的上端外壁开设有螺纹孔，所述卡接条的上端通过螺栓与所述螺纹孔螺纹连接。Preferably, the front end of the placing frame is provided with a clipping strip for fixing the medicine box, the lower end of the clipping strip is hinged with the outer wall of the lower end of the placing frame, and the outer wall of the upper end of the placing frame is provided with threads The upper end of the clamping strip is threadedly connected to the threaded hole through a bolt.
优选的，所述放置框顶部开设有螺纹孔，所述第一滑动框和第二滑动框顶部开设有开口，所述螺纹孔内螺纹连接有锁紧螺杆，所述锁紧螺杆的底部连接有固定盘，所述第二滑动框上方设有旋钮，所述锁紧螺杆的顶部与所述旋钮固定连接。Preferably, the top of the placing frame is provided with a threaded hole, the top of the first sliding frame and the second sliding frame is provided with an opening, the threaded hole is threadedly connected with a locking screw, and the bottom of the locking screw is connected with The fixing plate is provided with a knob above the second sliding frame, and the top of the locking screw is fixedly connected with the knob.
优选的，所述放置框的内底部开设有放置槽，所述药箱与所述放置槽抵接。Preferably, an inner bottom of the placement frame is provided with a placement slot, and the medicine box abuts with the placement slot.
与现有技术相比，本发明的有益效果是：Compared with the prior art, the beneficial effects of the present invention are:
本发明提供了一种用于橡胶林的可快速更换无人机药箱，药箱与放置框卡接，方便对药箱进行快速更换，通过无人机飞行时受到的风力和自身起飞或转弯时产生的惯性力，带动晃动组件对固定框架进行摇晃，通过上下晃动机构、左右晃动机构和前后晃动机构提高放置框受到的各个面的作用力，提高放置框的晃动频率，从而对药箱进行有效的晃动，保持药箱出粉顺畅，喷粉均匀，同时不引入新的耗电设备，在一定程度上不影响无人机的续航能力。The invention provides a quick-replaceable unmanned aerial vehicle medicine box for rubber forests. The medicine box is clamped with a placing frame, so that the medicine box can be quickly replaced, and the unmanned aerial vehicle can take off or turn itself through the wind force when the drone is flying. The inertial force generated at the time drives the shaking components to shake the fixed frame, and the up and down shaking mechanism, the left and right shaking mechanism and the front and rear shaking mechanism increase the force on each surface of the placing frame, and increase the shaking frequency of the placing frame, so as to improve the medicine box. Shake effectively to keep the medicine box smoothly and evenly spraying powder, and at the same time, no new power-consuming equipment is introduced, which will not affect the endurance of the drone to a certain extent.
附图说明Description of drawings
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述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优选实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only preferred embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.
图1为本发明实施例一的正面结构示意图；Fig. 1 is the front structure schematic diagram of Embodiment 1 of the present invention;
图2为本发明实施例一中固定框架的内部结构示意图；2 is a schematic diagram of the internal structure of the fixed frame in Embodiment 1 of the present invention;
图3为本发明实施例一中固定框架的侧面结构示意图；Fig. 3 is the side structure schematic diagram of the fixed frame in the first embodiment of the present invention;
图4为本发明实施例二中固定框架的内部结构示意图。FIG. 4 is a schematic diagram of the internal structure of the fixed frame in the second embodiment of the present invention.
图中，1机体，2药箱，3放置框，4固定框架，5第一滑动框，6第一滑杆，7第一弹簧，8第二滑动框，9第二滑杆，10第二弹簧，11第三滑杆，12第三弹簧，13卡接条，14螺栓，15锁紧螺杆，16固定盘，17旋钮，18放置槽。In the figure, 1 body, 2 medicine box, 3 placing frame, 4 fixing frame, 5 first sliding frame, 6 first sliding rod, 7 first spring, 8 second sliding frame, 9 second sliding rod, 10 second sliding frame Spring, 11 third sliding rod, 12 third spring, 13 snap bar, 14 bolt, 15 locking screw, 16 fixing plate, 17 knob, 18 placing slot.
具体实施方式Detailed ways
为了更好理解本发明技术内容，下面提供具体实施例，并结合附图对本发明做进一步的说明。In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described with reference to the accompanying drawings.
实施例一Example 1
参见图1至图3，本发明提供了一种用于橡胶林的可快速更换无人机药箱2，包括无人机的机体1和安装在所述机体1下方的药箱2，所述机体1下方设有放置框3，所述药箱2卡接在所述放置框3内，所述机体1的底部设有固定框架4，所述放置框3与所述固定框架4之间设有能够带动所述放置框3晃动的晃动组件，所述放置框3通过所述晃动组件与所述固定框架4连接，所述晃动组件包括上下晃动机构、左右晃动机构和前后晃动机构。Referring to FIGS. 1 to 3 , the present invention provides a quick-replaceable drone medicine box 2 for rubber forests, including a drone body 1 and a medicine box 2 installed under the body 1. The A placing frame 3 is arranged below the body 1, the medicine box 2 is clamped in the placing frame 3, a fixing frame 4 is arranged at the bottom of the body 1, and a fixing frame 4 is arranged between the placing frame 3 and the fixing frame 4. There is a shaking component that can drive the placing frame 3 to shake. The placing frame 3 is connected to the fixed frame 4 through the shaking component. The shaking component includes an up-down shaking mechanism, a left-right shaking mechanism and a front-back shaking mechanism.
药箱2与放置框3卡接，方便对药箱2进行快速更换，晃动组件本身不含 有需要消耗电能的动力设备，通过无人机飞行时受到的风力和自身起飞或转弯时产生的惯性力，带动晃动组件对固定框架4进行摇晃，通过上下晃动机构、左右晃动机构和前后晃动机构提高放置框3受到的各个面的作用力，提高放置框3的晃动频率，从而对药箱2进行有效的晃动，防止药粉堆结在药箱2内壁，导致出粉口处产生中空区域，避免出现喷粉断断续续，喷粉不均的情况发生，保持药箱2出粉顺畅，喷粉均匀，同时本装置不对药箱2本体进行改进，使用常规药箱2即可，节省了成本。The medicine box 2 is connected with the placing frame 3, which is convenient for quick replacement of the medicine box 2. The shaking assembly itself does not contain power equipment that needs to consume electricity. , drive the shaking assembly to shake the fixed frame 4, and increase the force on each surface of the placing frame 3 through the up and down shaking mechanism, the left and right shaking mechanism and the front and rear shaking mechanism, and increase the shaking frequency of the placing frame 3, so as to effectively carry out the medicine box 2. It can prevent the powder from accumulating on the inner wall of the medicine box 2, resulting in a hollow area at the powder outlet. The device does not improve the body of the medicine box 2, and just uses the conventional medicine box 2, which saves the cost.
所述上下晃动机构包括第一滑动框5、第一滑杆6和第一弹簧7，所述第一滑动框5套设在所述放置框3的外侧，所述第一滑杆6竖直穿设于所述放置框3两侧，所述放置框3与所述第一滑杆6滑动连接，所述第一滑杆6的两端分别与所述第一滑动框5的内壁固定连接，所述第一弹簧7套接于所述第一滑杆6的两端。The up-and-down rocking mechanism includes a first sliding frame 5, a first sliding rod 6 and a first spring 7, the first sliding frame 5 is sleeved on the outside of the placing frame 3, and the first sliding rod 6 is vertical Perforated on both sides of the placing frame 3 , the placing frame 3 is slidably connected with the first sliding rod 6 , and the two ends of the first sliding rod 6 are respectively fixedly connected with the inner wall of the first sliding frame 5 , the first spring 7 is sleeved on both ends of the first sliding rod 6 .
所述左右晃动机构包括第二滑动框8、第二滑杆9和第二弹簧10，所述第二滑动框8套设于所述第一滑动框5的外侧，所述第二滑动框8的左右两侧分别穿设有所述第二滑杆9，所述第二滑动框8与所述第二滑杆9滑动连接，所述第一滑动框5的外壁与所述第二滑杆9的内端固定连接，所述第二弹簧10位于所述第一滑动框5和第二滑动框8之间，所述第二弹簧10套接在所述第二滑杆9上。The left-right shaking mechanism includes a second sliding frame 8, a second sliding rod 9 and a second spring 10. The second sliding frame 8 is sleeved on the outside of the first sliding frame 5, and the second sliding frame 8 The left and right sides of the frame are respectively provided with the second sliding rod 9, the second sliding frame 8 is slidably connected with the second sliding rod 9, and the outer wall of the first sliding frame 5 is connected with the second sliding rod The inner end of the 9 is fixedly connected, the second spring 10 is located between the first sliding frame 5 and the second sliding frame 8 , and the second spring 10 is sleeved on the second sliding rod 9 .
所述前后晃动机构包括第三滑杆11和第三弹簧12，所述第三滑杆11穿设在所述第二滑动框8的前后两侧，所述第三滑动杆的两端与所述固定框架4的内壁固定连接，所述第二滑动框8与所述第三滑杆11滑动连接，所述第三弹簧12套接于所述第三滑杆11的两端。The front and rear rocking mechanism includes a third sliding rod 11 and a third spring 12. The third sliding rod 11 passes through the front and rear sides of the second sliding frame 8, and the two ends of the third sliding rod are connected to the The inner wall of the fixed frame 4 is fixedly connected, the second sliding frame 8 is slidably connected to the third sliding rod 11 , and the third spring 12 is sleeved on both ends of the third sliding rod 11 .
当无人机在升高或者下降时，放置框3受到竖直方向的惯性力以及风力， 在第一弹簧7的作用下，放置框3沿着第一滑杆6上下晃动，带动药箱2上下抖动；当无人机在拐弯时，第一滑动框5受到水平方向的惯性力，在第二弹簧10的作用下，第二滑动框8和第二滑杆9作左右晃动，从而通过放置框3带动药箱2左右抖动；当无人机在前进或者后退时，第二滑动框8受到水平方向的惯性力，放置框3受到水平方向的风力，在第三弹簧12的作用下，第二滑动框8沿着第三滑杆11前后晃动，带动药箱2前后抖动，通过晃动组件有效利用无人机运行时上下前后左右6个方位产生的外力对药箱2进行抖动，将药粉抖落到药箱2出口处，提高出粉效果。When the drone is rising or falling, the placing frame 3 is subjected to the vertical inertial force and wind force, and under the action of the first spring 7, the placing frame 3 shakes up and down along the first sliding rod 6, driving the medicine box 2 Shake up and down; when the drone is turning, the first sliding frame 5 is subjected to the inertial force in the horizontal direction, and under the action of the second spring 10, the second sliding frame 8 and the second sliding rod 9 shake left and right, so The frame 3 drives the medicine box 2 to shake left and right; when the drone is moving forward or backward, the second sliding frame 8 is subjected to the inertial force in the horizontal direction, and the placing frame 3 is subjected to the wind force in the horizontal direction. The second sliding frame 8 shakes back and forth along the third sliding rod 11, which drives the medicine box 2 to shake back and forth, and the shaking component effectively utilizes the external forces generated in the six directions of up, down, front, back, left, right and left when the drone is running to shake the medicine box 2, and shake the medicine powder. Fall to the exit of medicine box 2 to improve the powder output.
所述放置框3的底部开设有连接槽，方便将药箱2的出口与电动气泵连接。The bottom of the placing frame 3 is provided with a connecting groove, which is convenient for connecting the outlet of the medicine box 2 with the electric air pump.
所述放置框3的前端设有对所述药箱2进行固定的卡接条13，所述卡接条13的下端与所述放置框3的下端外壁铰接，所述放置框3的上端外壁开设有螺纹孔，所述卡接条13的上端通过螺栓14与所述螺纹孔螺纹连接，药箱2通过卡接条13与放置框3卡接，卡接条13通过螺栓14将药箱2固定在放置框3内，需要更换药箱2时，将螺栓14拧下，翻转卡接条13就可以将药箱2取出，提高更换效率。The front end of the placing frame 3 is provided with a clipping strip 13 for fixing the medicine box 2 , the lower end of the clipping strip 13 is hinged with the outer wall of the lower end of the placing frame 3 , and the outer wall of the upper end of the placing frame 3 is hinged. A threaded hole is provided, the upper end of the clamping strip 13 is threadedly connected to the threaded hole through a bolt 14 , the medicine box 2 is clamped with the placing frame 3 through the clamping strip 13 , and the clamping strip 13 connects the medicine box 2 through the bolt 14 . It is fixed in the placing frame 3. When the medicine box 2 needs to be replaced, the bolt 14 can be unscrewed, and the clipping strip 13 can be turned over to take out the medicine box 2, thereby improving the replacement efficiency.
实施例二 Embodiment 2
参见图4，本实施例与实施例一的区别在于，所述放置框3顶部开设有螺纹孔，所述第一滑动框5和第二滑动框8顶部开设有开口，所述螺纹孔内螺纹连接有锁紧螺杆15，所述锁紧螺杆15的底部连接有固定盘16，所述第二滑动框8上方设有旋钮17，所述锁紧螺杆15的顶部与所述旋钮17固定连接。Referring to FIG. 4 , the difference between this embodiment and the first embodiment is that the top of the placing frame 3 is provided with threaded holes, the tops of the first sliding frame 5 and the second sliding frame 8 are provided with openings, and the threaded holes are internally threaded A locking screw 15 is connected, the bottom of the locking screw 15 is connected with a fixing plate 16 , a knob 17 is arranged above the second sliding frame 8 , and the top of the locking screw 15 is fixedly connected with the knob 17 .
所述放置框3的内底部开设有放置槽18，所述药箱2与所述放置槽18抵接。A placing groove 18 is defined on the inner bottom of the placing frame 3 , and the medicine box 2 abuts with the placing groove 18 .
将药箱2放置在放置槽18内，通过转动旋钮17电动锁紧螺杆15和固定盘16向下移动，固定盘16对药箱2进行按压固定，放置槽18能够在一定程度上 卡住药箱2的前端，通过放置槽18、锁紧螺杆15和固定盘16的相互作用，能够对不同大小的药箱2进行有效的卡接，提高本产品的适用性，提高药箱2的稳定性。Place the medicine box 2 in the placing slot 18, and then turn the knob 17 to electrically lock the screw 15 and the fixing plate 16 to move downward. The fixing plate 16 presses and fixes the medicine box 2, and the placing slot 18 can hold the medicine to a certain extent. At the front end of the box 2, through the interaction of the placement groove 18, the locking screw 15 and the fixing plate 16, the medicine boxes 2 of different sizes can be effectively clamped, which improves the applicability of the product and improves the stability of the medicine box 2. .
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (8)

  1. 一种用于橡胶林的可快速更换无人机药箱，包括无人机的机体(1)和安装在所述机体(1)下方的药箱(2)，其特征在于，所述机体(1)下方设有放置框(3)，所述药箱(2)卡接在所述放置框(3)内，所述机体(1)的底部设有固定框架(4)，所述放置框(3)与所述固定框架(4)之间设有能够带动所述放置框(3)晃动的晃动组件，所述放置框(3)通过所述晃动组件与所述固定框架(4)连接，所述晃动组件包括上下晃动机构、左右晃动机构和前后晃动机构。A rapidly replaceable drone medicine box for a rubber forest, comprising a drone body (1) and a medicine box (2) installed under the body (1), characterized in that the body (1) 1) A placing frame (3) is arranged below, the medicine box (2) is clamped in the placing frame (3), and a fixing frame (4) is arranged at the bottom of the body (1), and the placing frame (3) A shaking component capable of driving the placing frame (3) to shake is provided between (3) and the fixing frame (4), and the placing frame (3) is connected to the fixing frame (4) through the shaking component , the shaking assembly includes an up-down shaking mechanism, a left-right shaking mechanism and a front-back shaking mechanism.
  2. 根据权利要求1所述的一种用于橡胶林的可快速更换无人机药箱，其特征在于，所述上下晃动机构包括第一滑动框(5)、第一滑杆(6)和第一弹簧(7)，所述第一滑动框(5)套设在所述放置框(3)的外侧，所述第一滑杆(6)竖直穿设于所述放置框(3)两侧，所述放置框(3)与所述第一滑杆(6)滑动连接，所述第一滑杆(6)的两端分别与所述第一滑动框(5)的内壁固定连接，所述第一弹簧(7)套接于所述第一滑杆(6)的两端。A rapidly replaceable unmanned aerial vehicle medicine box for rubber forests according to claim 1, characterized in that the up and down shaking mechanism comprises a first sliding frame (5), a first sliding rod (6) and a first A spring (7), the first sliding frame (5) is sleeved on the outer side of the placing frame (3), and the first sliding rod (6) is vertically penetrated on both sides of the placing frame (3). side, the placement frame (3) is slidably connected to the first sliding rod (6), and the two ends of the first sliding rod (6) are respectively fixedly connected to the inner wall of the first sliding frame (5), The first spring (7) is sleeved on both ends of the first sliding rod (6).
  3. 根据权利要求2所述的一种用于橡胶林的可快速更换无人机药箱，其特征在于，所述左右晃动机构包括第二滑动框(8)、第二滑杆(9)和第二弹簧(10)，所述第二滑动框(8)套设于所述第一滑动框(5)的外侧，所述第二滑动框(8)的左右两侧分别穿设有所述第二滑杆(9)，所述第二滑动框(8)与所述第二滑杆(9)滑动连接，所述第一滑动框(5)的外壁与所述第二滑杆(9)的内端固定连接，所述第二弹簧(10)位于所述第一滑动框(5)和第二滑动框(8)之间，所述第二弹簧(10)套接在所述第二滑杆(9)上。A rapidly replaceable unmanned aerial vehicle medicine box for rubber forests according to claim 2, characterized in that the left-right shaking mechanism comprises a second sliding frame (8), a second sliding rod (9) and a first Two springs (10), the second sliding frame (8) is sleeved on the outer side of the first sliding frame (5), and the left and right sides of the second sliding frame (8) are respectively provided with the first sliding frame (8). Two sliding bars (9), the second sliding frame (8) is slidably connected with the second sliding bar (9), and the outer wall of the first sliding frame (5) is connected with the second sliding bar (9) The inner end is fixedly connected, the second spring (10) is located between the first sliding frame (5) and the second sliding frame (8), and the second spring (10) is sleeved on the second sliding frame (8). on the slider (9).
  4. 根据权利要求3所述的一种用于橡胶林的可快速更换无人机药箱，其特征在于，所述前后晃动机构包括第三滑杆(11)和第三弹簧(12)，所述第三滑杆(11)穿设在所述第二滑动框(8)的前后两侧，所述第三滑动杆的两端与所 述固定框架(4)的内壁固定连接，所述第二滑动框(8)与所述第三滑杆(11)滑动连接，所述第三弹簧(12)套接于所述第三滑杆(11)的两端。A rapidly replaceable drone medicine box for rubber forests according to claim 3, characterized in that the front and rear shaking mechanism comprises a third sliding rod (11) and a third spring (12), the A third sliding rod (11) is passed through the front and rear sides of the second sliding frame (8), and both ends of the third sliding rod are fixedly connected to the inner wall of the fixing frame (4). The sliding frame (8) is slidably connected with the third sliding rod (11), and the third spring (12) is sleeved on both ends of the third sliding rod (11).
  5. 根据权利要求4所述的一种用于橡胶林的可快速更换无人机药箱，其特征在于，所述放置框(3)的底部开设有连接槽。A rapidly replaceable unmanned aerial vehicle medicine box for rubber forests according to claim 4, characterized in that a connecting groove is opened at the bottom of the placing frame (3).
  6. 根据权利要求5所述的一种用于橡胶林的可快速更换无人机药箱，其特征在于，所述放置框(3)的前端设有对所述药箱(2)进行固定的卡接条(13)，所述卡接条(13)的下端与所述放置框(3)的下端外壁铰接，所述放置框(3)的上端外壁开设有螺纹孔，所述卡接条(13)的上端通过螺栓(14)与所述螺纹孔螺纹连接。A rapidly replaceable drone medicine box for rubber forests according to claim 5, characterized in that the front end of the placing frame (3) is provided with a card for fixing the medicine box (2). A connecting strip (13), the lower end of the clamping strip (13) is hinged with the outer wall of the lower end of the placing frame (3), the outer wall of the upper end of the placing frame (3) is provided with threaded holes, and the clamping strip ( The upper end of 13) is threadedly connected to the threaded hole through a bolt (14).
  7. 根据权利要求4所述的一种用于橡胶林的可快速更换无人机药箱，其特征在于，所述放置框(3)顶部开设有螺纹孔，所述第一滑动框(5)和第二滑动框(8)顶部开设有开口，所述螺纹孔内螺纹连接有锁紧螺杆(15)，所述锁紧螺杆(15)的底部连接有固定盘(16)，所述第二滑动框(8)上方设有旋钮(17)，所述锁紧螺杆(15)的顶部与所述旋钮(17)固定连接。A rapidly replaceable unmanned aerial vehicle medicine box for rubber forests according to claim 4, characterized in that the top of the placing frame (3) is provided with threaded holes, and the first sliding frame (5) and the An opening is provided at the top of the second sliding frame (8), a locking screw (15) is threadedly connected to the threaded hole, and a fixing plate (16) is connected to the bottom of the locking screw (15). A knob (17) is arranged above the frame (8), and the top of the locking screw (15) is fixedly connected with the knob (17).
  8. 根据权利要求7所述的一种用于橡胶林的可快速更换无人机药箱，其特征在于，所述放置框(3)的内底部开设有放置槽(18)，所述药箱(2)与所述放置槽(18)抵接。A rapidly replaceable unmanned aerial vehicle medicine box for rubber forests according to claim 7, characterized in that, a placing groove (18) is opened at the inner bottom of the placing frame (3), and the medicine box ( 2) Abutting with the placement groove (18).
PCT/CN2021/115340 2021-02-05 2021-08-30 Rapidly replaceable unmanned aerial vehicle pesticide box for use in rubber forest WO2022166180A1 (en)

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