WO2022166180A1 - Boîte de pesticide de véhicule aérien sans pilote rapidement remplaçable destinée à être utilisée dans une forêt d'hévéas - Google Patents

Boîte de pesticide de véhicule aérien sans pilote rapidement remplaçable destinée à être utilisée dans une forêt d'hévéas 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
English (en)
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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 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/fr

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Classifications

    • 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. .

Landscapes

  • 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

L'invention concerne une boîte de pesticide de véhicule aérien sans pilote rapidement remplaçable destinée à être utilisée dans une forêt d'hévéas, la boîte comprenant le corps (1) d'un véhicule aérien sans pilote et une boîte de pesticide (2) montée sous le corps (1). Une boîte de placement (3) est disposée au-dessous du corps (1); la boîte de pesticide (2) est serrée dans la boîte de placement (3); un cadre fixe (4) est disposé au niveau de la partie inférieure du corps (1); un ensemble d'agitation pouvant entraîner l'agitation de la boîte de placement (3) est disposé entre la boîte de placement (3) et le cadre fixe (4); la boîte de placement (3) est reliée au cadre fixe (4) au moyen de l'ensemble d'agitation; et l'ensemble d'agitation comprend un mécanisme d'agitation haut-bas, un mécanisme d'agitation gauche-droite, et un mécanisme d'agitation avant-arrière.
PCT/CN2021/115340 2021-02-05 2021-08-30 Boîte de pesticide de véhicule aérien sans pilote rapidement remplaçable destinée à être utilisée dans une forêt d'hévéas WO2022166180A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110160610.8 2021-02-05
CN202110160610.8A CN112970722B (zh) 2021-02-05 2021-02-05 一种用于橡胶林的可快速更换无人机药箱

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WO2022166180A1 true WO2022166180A1 (fr) 2022-08-11

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CN (1) CN112970722B (fr)
WO (1) WO2022166180A1 (fr)

Cited By (1)

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CN112970722B (zh) * 2021-02-05 2023-02-10 海南天然橡胶产业集团股份有限公司 一种用于橡胶林的可快速更换无人机药箱

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