CN113581453A - Unmanned aerial vehicle with inner space capable of being adjusted in electric control mode - Google Patents
Unmanned aerial vehicle with inner space capable of being adjusted in electric control mode Download PDFInfo
- Publication number
- CN113581453A CN113581453A CN202110499943.3A CN202110499943A CN113581453A CN 113581453 A CN113581453 A CN 113581453A CN 202110499943 A CN202110499943 A CN 202110499943A CN 113581453 A CN113581453 A CN 113581453A
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- Prior art keywords
- aerial vehicle
- unmanned aerial
- telescopic
- bradyseism
- thing board
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- 238000010030 laminating Methods 0.000 claims description 5
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
-
- 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
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
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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
- B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The invention discloses an unmanned aerial vehicle with an inner space capable of being adjusted in an electric control mode, which comprises an unmanned aerial vehicle body, four propellers and a carrying plate, wherein the four propellers are arranged and are respectively installed above a horn of the unmanned aerial vehicle body, four corners of the bottom of the unmanned aerial vehicle body are fixedly connected with the carrying plate through telescopic guard bars, the unmanned aerial vehicle body is further connected with the carrying plate through a telescopic assembly, a depression is formed in the middle position of the unmanned aerial vehicle body, a small hydraulic cylinder is arranged at the depression of the unmanned aerial vehicle body, the output end of the hydraulic cylinder penetrates through the unmanned aerial vehicle body and is fixedly connected with the carrying plate, a telescopic baffle is arranged in the carrying plate, and a cushioning assembly is arranged at the bottom of the carrying plate. The invention has the advantages of ensuring the stability of the whole motion, not generating structural displacement under heavy objects and realizing the four-way electric control telescopic adjustment of the internal space.
Description
Technical Field
The invention relates to the technical field of freight unmanned aerial vehicle application, in particular to an unmanned aerial vehicle with an inner space capable of being adjusted in an electric control mode.
Background
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Drones are often more suited to tasks that are too fool, dirty, or dangerous than manned aircraft.
At present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology. Now along with scientific and technological development, unmanned aerial vehicle often need carry some article that need overcome the terrain obstacle, perhaps carry some poisonous goods, the object of unmanned aerial vehicle transport now generally is located the unmanned aerial vehicle bottom, because the restriction of self undercarriage, can not carry bulky article, the unmanned aerial vehicle structure of the scalable inner space of a part is not stable enough now, realize flexible in-process and take place the skew easily, and at the flight in-process, because certain slope can take place for external resistance flight gesture, the stable laying of article also has certain problem.
Disclosure of Invention
The invention aims to provide an unmanned aerial vehicle with an inner space capable of being adjusted in an electric control mode.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides an unmanned aerial vehicle of automatically controlled adjustment of inner space, a serial communication port, including unmanned aerial vehicle fuselage, screw and year thing board, the screw is provided with four altogether, installs respectively in the horn top of unmanned aerial vehicle fuselage, unmanned aerial vehicle fuselage bottom four corners is connected fixedly through flexible fender rod with year thing board, the unmanned aerial vehicle fuselage still is connected with year thing board through flexible subassembly, unmanned aerial vehicle fuselage intermediate position is provided with sunkenly, unmanned aerial vehicle fuselage depressed place is provided with small-size pneumatic cylinder, the pneumatic cylinder output runs through the unmanned aerial vehicle fuselage and carries thing board fixed connection, it is provided with flexible baffle in the thing board to carry, it is provided with the bradyseism subassembly to carry thing board bottom.
Preferably, flexible subassembly includes mount, telescopic connecting rod and guide rail, the mount is fixed respectively and is set up in unmanned aerial vehicle fuselage bottom and year thing board upper end, telescopic connecting rod staggers respectively and sets up between upper and lower both ends mount and connect through the pivot, the guide rail vertical fixation sets up in upper and lower both ends mount, telescopic connecting rod staggered connection center department is provided with the slider, the slider sets up in the guide rail and along guide rail sliding connection.
Preferably, the center of bottom of the unmanned aerial vehicle body is located outside the small-sized hydraulic cylinder output end and is provided with two sections of section rods, including first section rod and second section rod, first section rod and second section rod all slide and cup joint outside the output end, first section rod afterbody and unmanned aerial vehicle body bottom fixed connection, second section rod external diameter is the same with first section rod internal diameter, second section rod afterbody carries out spacing fixed with first section rod head joint.
Preferably, the whole L type that is of telescopic baffle, including flexible fly leaf and perpendicular pin, it is provided with flexible groove to carry thing board inside all around, the flexible inslot is provided with the spring, the spring both ends respectively with flexible tank bottom, flexible fly leaf end connection, perpendicular pin is connected with flexible fly leaf head and is perpendicular with carrying the thing board.
Preferably, carry thing board bottom and be provided with spacing bolt in flexible tank bottom, flexible fly leaf is in spacing bolt department inside arch and be provided with the internal thread, spacing bolt and internal thread match spacing fixedly.
Preferably, the bradyseism subassembly is provided with four and is central symmetric distribution in carrying thing board bottom, the bradyseism subassembly includes the bracing piece, backup pad and bradyseism casing, the bracing piece is provided with two respectively vertical fixation in altogether and carries thing board bottom, backup pad fixed connection is in the bracing piece other end, the backup pad sets up inside the bradyseism casing, be provided with the bradyseism spring between backup pad and the bradyseism casing bottom, bradyseism casing bottom is convex setting, the fixed laminating in bradyseism casing bottom has the arc rubber pad.
Preferably, flexible fender rod includes the fixed fender rod of both sides and the protection sleeve rod at middle part, the fixed fender rod of both sides respectively with unmanned aerial vehicle fuselage, carry thing board fixed connection, the protection sleeve rod both ends carry out spacing fixed with the fixed fender rod joint of both sides, the protection sleeve rod internal diameter is the same with fixed fender rod external diameter.
Preferably, the upper part of the loading plate is provided with an anti-skid rubber pad in a laminating manner, and anti-skid lines are distributed on the anti-skid rubber pad.
Preferably, the bottom of the unmanned aerial vehicle body is provided with hook rings at the periphery, the center and the top of the vertical stop lever, and a mesh bag can be sleeved between the hook rings for protection.
Preferably, the whole telescopic movable plate is trapezoidal, and the upper end of the telescopic movable plate is provided with a limit groove in cooperation with the inside of the telescopic groove.
In conclusion, the invention has the following beneficial effects:
1. according to the invention, the internal space of the unmanned aerial vehicle is electrically controlled and adjusted through the small hydraulic cylinder, the telescopic process is limited and protected through the section rod and the guide rail in the telescopic assembly, the stability of the overall motion is ensured, and structural displacement can not occur under heavy objects.
2. The telescopic baffle plates are arranged on the periphery of the carrying plate, so that the telescopic baffle plates can be telescopic under the effect of enclosing and blocking objects to a certain extent so as to adjust the carrying capacity of the inner space in the horizontal direction, and the structure is simple and stable.
3. According to the invention, the buffering component is arranged at the bottom of the carrying plate, so that the stability of the unmanned aerial vehicle in a landing state in a carrying state can be improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the interior of the carrier plate;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is a sectional view of the telescopic movable plate.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings, and the present embodiment is not to be construed as limiting the invention.
An unmanned aerial vehicle with an inner space capable of being adjusted in an electric control mode as shown in figures 1 to 4 comprises an unmanned aerial vehicle body 1, four propellers 2 and a carrying plate 3, wherein the number of the propellers 2 is four, the four propellers are respectively installed above the arms of the unmanned aerial vehicle body 1, four corners of the bottom of the unmanned aerial vehicle body 1 are fixedly connected with the carrying plate 3 through telescopic protection rods, an anti-skid rubber pad 25 is arranged above the carrying plate 3 in a laminating mode, anti-skid grains are distributed on the anti-skid rubber pad 25, the telescopic protection rods comprise fixed protection rods 5 at two sides and a protection rod 6 at the middle part, the fixed protection rods 5 at two sides are respectively fixedly connected with the unmanned aerial vehicle body 1 and the carrying plate 3, two ends of the protection rod 6 are clamped with the fixed protection rods 5 at two sides for limiting and fixing, the inner diameter of the protection rod 6 is the same as the outer diameter of the fixed protection rods 5, and the articles on the carrying plate 3 can be effectively protected preliminarily through the telescopic protection rods at the periphery, and realize that the connection between unmanned aerial vehicle fuselage 1 and the year thing board 3 is firm.
Unmanned aerial vehicle fuselage 1 still is connected with year thing board 3 through flexible subassembly, flexible subassembly includes mount 10, flexible connecting rod 11 and guide rail 12, mount 10 is fixed respectively and sets up in 1 bottom of unmanned aerial vehicle fuselage and year thing board 3 upper ends, flexible connecting rod 11 staggers respectively and sets up between upper and lower both ends mount and is connected through the pivot, guide rail 12 vertical fixation sets up in upper and lower both ends mount 10, flexible connecting rod 11 staggered connection center department is provided with slider 13, the slider sets up in guide rail 12 and along guide rail 12 sliding connection, flexible subassembly can realize unmanned aerial vehicle inner space's stability control, avoid flexible connecting rod 11 to take place holistic displacement through pivot cross compression down through guide rail 12, the structure is more stable controllable.
1 intermediate position of unmanned aerial vehicle fuselage is provided with sunkenly, 1 depressed part of unmanned aerial vehicle fuselage is provided with small-size pneumatic cylinder 7, 7 output of small-size pneumatic cylinder run through unmanned aerial vehicle fuselage 1 and carry 3 fixed connection of thing board, 1 bottom center of unmanned aerial vehicle fuselage is in small-size pneumatic cylinder output outside and is provided with two sections festival poles, including first festival pole 8 and second festival pole 9, first festival pole 8 and second festival pole 9 all slide to cup joint in 7 output outsides of small-size pneumatic cylinder, 8 afterbody of first festival pole and 1 bottom fixed connection of unmanned aerial vehicle fuselage, 9 external diameters of second festival pole are the same with 8 internal diameters of first festival pole, 9 afterbody of second festival pole and 8 head joints of first festival pole carry out spacing fixed, make small-size pneumatic cylinder 7 operate steadily under operating condition.
The carrying plate 3 is internally provided with a telescopic baffle which is L-shaped integrally and comprises a telescopic movable plate 14 and a vertical stop lever 15, a telescopic groove 16 is arranged inside the periphery of the carrying plate 3, a spring 17 is arranged in the telescopic groove 16, two ends of the spring 17 are respectively connected with the bottom of the telescopic groove 16 and the tail of the telescopic movable plate 14, the vertical stop lever 15 is connected with the head of the telescopic movable plate 14 and is vertical to the carrying plate 3, the bottom of the carrying plate 3 is provided with a limit bolt 18 at the bottom of the telescopic groove 16, the telescopic movable plate 14 protrudes inwards at the position of the limit bolt 18 and is provided with an internal thread, the limit bolt 18 is matched with the internal thread for limiting and fixing, the telescopic movable plate 14 is trapezoidal integrally, the upper end of the telescopic movable plate 14 is provided with a limit groove 19 in cooperation with the telescopic groove 16, and can also stretch so as to adjust the carrying capacity in the horizontal direction of the internal space under the certain enclosing effect on articles, the structure is simple and stable.
Carry 3 bottoms of thing board to be provided with the bradyseism subassembly, the bradyseism subassembly is provided with four and is central symmetric distribution in carrying 3 bottoms of thing board, the bradyseism subassembly includes bracing piece 20, backup pad 21 and bradyseism casing 22, bracing piece 20 is provided with two respectively vertical fixation in altogether and carries 3 bottoms of thing board, backup pad 21 fixed connection is at the bracing piece 20 other ends, backup pad 21 sets up inside bradyseism casing 22, be provided with bradyseism spring 23 between backup pad 21 and the bradyseism casing 22 bottom, bradyseism casing 22 bottom is convex setting, the fixed laminating in bradyseism casing 22 bottom has arc rubber pad 24, can promote the stability under the unmanned aerial vehicle descending state under carrying the thing state.
1 bottom of unmanned aerial vehicle fuselage is provided with all around with center department, perpendicular pin 15 top and colludes ring 4, colludes and to collude the pocket between the ring 4 and protect, transporting the higher article of height ratio, perpendicular pin 15 can not play when good protection effect, can carry out the omnidirectional protection to article through colluding the pocket that cup joints between the ring 4.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an unmanned aerial vehicle of automatically controlled adjustment of inner space, a serial communication port, including unmanned aerial vehicle fuselage, screw and year thing board, the screw is provided with four altogether, installs respectively in the horn top of unmanned aerial vehicle fuselage, unmanned aerial vehicle fuselage bottom four corners is connected fixedly through flexible fender rod with year thing board, the unmanned aerial vehicle fuselage still is connected with year thing board through flexible subassembly, unmanned aerial vehicle fuselage intermediate position is provided with sunkenly, unmanned aerial vehicle fuselage depressed place is provided with small-size pneumatic cylinder, the pneumatic cylinder output runs through the unmanned aerial vehicle fuselage and carries thing board fixed connection, it is provided with flexible baffle in the thing board to carry, it is provided with the bradyseism subassembly to carry thing board bottom.
2. An unmanned aerial vehicle with electronically controllable adjustment of interior space according to claim 1, wherein: the telescopic assembly comprises a fixing frame, telescopic connecting rods and a guide rail, the fixing frame is fixedly arranged at the bottom of the unmanned aerial vehicle body and at the upper end of the object carrying plate respectively, the telescopic connecting rods are arranged between the upper end fixing frame and the lower end fixing frame in a staggered mode respectively and are connected through a rotating shaft, the guide rail is fixedly arranged at the upper end fixing frame and the lower end fixing frame, a sliding block is arranged at the staggered connection center of the telescopic connecting rods, and the sliding block is arranged in the guide rail and is connected with the guide rail in a sliding mode.
3. An unmanned aerial vehicle with electronically controllable adjustment of interior space according to claim 1, wherein: the unmanned aerial vehicle fuselage bottom center is in small-size pneumatic cylinder output outside and is provided with two sections festival poles, including first festival pole and second festival pole, first festival pole and second festival pole all slide and cup joint in the output outside, first festival pole afterbody and unmanned aerial vehicle fuselage bottom fixed connection, second festival pole external diameter is the same with first festival pole internal diameter, second festival pole afterbody carries out spacing fixed with first festival pole head joint.
4. An unmanned aerial vehicle with electronically controllable adjustment of interior space according to claim 1, wherein: the telescopic baffle is integrally L-shaped and comprises a telescopic movable plate and a vertical stop lever, telescopic grooves are formed in the periphery of the carrying plate, springs are arranged in the telescopic grooves, two ends of each spring are connected with the bottom of the telescopic groove and the tail of the telescopic movable plate respectively, and the vertical stop lever is connected with the head of the telescopic movable plate and is perpendicular to the carrying plate.
5. A drone with electrically controllable adjustment of the internal space according to claim 1 or 4, characterised in that: the bottom of the object carrying plate is provided with a limiting bolt at the bottom of the telescopic groove, the telescopic movable plate is inwards protruded at the limiting bolt and is provided with an internal thread, and the limiting bolt is matched with the internal thread for limiting and fixing.
6. An unmanned aerial vehicle with electronically controllable adjustment of interior space according to claim 5, wherein: the utility model discloses a damping device, including the bradyseism subassembly, the bradyseism subassembly is provided with four and is central symmetric distribution in carrying thing board bottom, the bradyseism subassembly includes the bracing piece, backup pad and bradyseism casing, the bracing piece is provided with two respectively vertical fixation and carries thing board bottom altogether, backup pad fixed connection is in the bracing piece other end, the backup pad sets up inside the bradyseism casing, be provided with the bradyseism spring between backup pad and the bradyseism casing bottom, bradyseism casing bottom is convex setting, the fixed laminating in bradyseism casing bottom has the arc rubber pad.
7. An unmanned aerial vehicle with electronically controllable adjustment of interior space according to claim 1, wherein: the telescopic protection rod comprises fixed protection rods on two sides and a protection rod at the middle part, the fixed protection rods on the two sides are fixedly connected with the unmanned aerial vehicle body and the object carrying plate respectively, the two ends of the protection rod are clamped and connected with the fixed protection rods on the two sides in a limiting and fixing mode, and the inner diameter of the protection rod is the same as the outer diameter of the fixed protection rod.
8. An unmanned aerial vehicle with electronically controllable adjustment of interior space according to claim 1, wherein: the anti-skidding rubber mat is attached to the upper portion of the loading plate, and anti-skidding lines are distributed on the anti-skidding rubber mat.
9. A drone with electrically controllable adjustment of the internal space according to claim 1 or 4, characterised in that: the bottom of the unmanned aerial vehicle body is provided with hook rings at the periphery, the center and the top of the vertical stop lever, and mesh bags can be sleeved between the hook rings for protection.
10. An unmanned aerial vehicle with electronically controllable adjustment of interior space according to claim 4, wherein: the whole telescopic movable plate is trapezoidal, and the upper end of the telescopic movable plate is matched with the inside of the telescopic groove to form a limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110499943.3A CN113581453A (en) | 2021-05-08 | 2021-05-08 | Unmanned aerial vehicle with inner space capable of being adjusted in electric control mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110499943.3A CN113581453A (en) | 2021-05-08 | 2021-05-08 | Unmanned aerial vehicle with inner space capable of being adjusted in electric control mode |
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| Publication Number | Publication Date |
|---|---|
| CN113581453A true CN113581453A (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110499943.3A Pending CN113581453A (en) | 2021-05-08 | 2021-05-08 | Unmanned aerial vehicle with inner space capable of being adjusted in electric control mode |
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| US20050045683A1 (en) * | 2003-08-27 | 2005-03-03 | Adamczewski Zbigniew Jozef | Vehicle exterior material clamping apparatus with scissors-like closure motion |
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| CN210912865U (en) * | 2019-08-30 | 2020-07-03 | 樊涛 | Unmanned aerial vehicle undercarriage |
| CN211893627U (en) * | 2020-01-17 | 2020-11-10 | 丁武轩 | Plant protection unmanned aerial vehicle's integral type undercarriage |
| CN212709994U (en) * | 2020-06-19 | 2021-03-16 | 中国人民解放军国防科技大学 | Express delivery transportation stores pylon structure based on unmanned aerial vehicle |
| CN212738175U (en) * | 2020-07-29 | 2021-03-19 | 江西现代职业技术学院 | Transfer device for logistics |
-
2021
- 2021-05-08 CN CN202110499943.3A patent/CN113581453A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050045683A1 (en) * | 2003-08-27 | 2005-03-03 | Adamczewski Zbigniew Jozef | Vehicle exterior material clamping apparatus with scissors-like closure motion |
| CN107672788A (en) * | 2017-10-27 | 2018-02-09 | 罗伟 | Multi-buffer undercarriage unmanned plane |
| WO2019080170A1 (en) * | 2017-10-27 | 2019-05-02 | 罗伟 | Unmanned aerial vehicle having multi-buffering landing gear |
| CN209336991U (en) * | 2018-12-04 | 2019-09-03 | 安徽新华学院 | Unmanned plane undercarriage |
| CN210912865U (en) * | 2019-08-30 | 2020-07-03 | 樊涛 | Unmanned aerial vehicle undercarriage |
| CN211893627U (en) * | 2020-01-17 | 2020-11-10 | 丁武轩 | Plant protection unmanned aerial vehicle's integral type undercarriage |
| CN212709994U (en) * | 2020-06-19 | 2021-03-16 | 中国人民解放军国防科技大学 | Express delivery transportation stores pylon structure based on unmanned aerial vehicle |
| CN212738175U (en) * | 2020-07-29 | 2021-03-19 | 江西现代职业技术学院 | Transfer device for logistics |
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Application publication date: 20211102 |