CN112339980A - Torch transmission unmanned aerial vehicle - Google Patents
Torch transmission unmanned aerial vehicle Download PDFInfo
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- CN112339980A CN112339980A CN202011361209.2A CN202011361209A CN112339980A CN 112339980 A CN112339980 A CN 112339980A CN 202011361209 A CN202011361209 A CN 202011361209A CN 112339980 A CN112339980 A CN 112339980A
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- torch
- unmanned aerial
- aerial vehicle
- rotor
- tilting
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000000007 visual effect Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 238000003032 molecular docking Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 10
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
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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
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
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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
- B64D47/00—Equipment not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- 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
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention relates to the technical field of unmanned aerial vehicles, in particular to a torch transmission unmanned aerial vehicle. Including rotor unmanned aerial vehicle, torch tilting mechanism, battery counter weight system and torch, wherein rotor unmanned aerial vehicle adopts the four-rotor configuration, and battery counter weight system arranges in rotor unmanned aerial vehicle, and the torch tilting mechanism sets up in rotor unmanned aerial vehicle's the outside, and the torch is installed and is tilted on the mechanism to the drive through the torch tilting mechanism realizes tilting and moves. The invention can realize the functions of high load ratio of the unmanned aerial vehicle, no influence of downwash airflow of the rotor on torch flame, no influence of torch attitude on the gravity center trim characteristic of the whole machine and the like.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a torch transmission unmanned aerial vehicle.
Background
Large competitions such as Olympic games, residual Olympic games, winter Olympic games, and winter residual Olympic games need torch transfer activities, and torch transfer through an unmanned aerial vehicle is an important mode at present. When carrying out the torch transmission through unmanned aerial vehicle, face a series of problems such as unmanned aerial vehicle duration is short, the rotor downwash air current influences torch flame and torch gesture influences complete machine focus balance, so need urgently need one kind have that high loading ratio fuselage structure, torch flame break away from rotor downwash air current and torch gesture do not influence a torch transmission unmanned aerial vehicle of complete machine focus balance.
Disclosure of Invention
In view of the above problems, the invention aims to provide a torch transmission unmanned aerial vehicle, which can realize the functions of high load ratio of the unmanned aerial vehicle, no influence on torch flame by rotor downwash airflow, no influence on the gravity center trim characteristic of the whole machine by torch attitude, and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a torch transmission unmanned aerial vehicle, includes rotor unmanned aerial vehicle, torch tilting mechanism, battery counter weight system and torch, wherein rotor unmanned aerial vehicle adopts the four rotor configuration, battery counter weight system arranges in rotor unmanned aerial vehicle, the torch tilting mechanism sets up in rotor unmanned aerial vehicle's the outside, the torch is installed the torch is tilted in the mechanism, and pass through the action of tilting is realized to the drive that the mechanism was tilted to the torch.
Rotor unmanned aerial vehicle includes fuselage, frame, horn and four main rotors, and wherein there are four horns in the fuselage outside along circumferential connection, is connected with the frame between two adjacent horns, and four main rotors lay respectively in the end of four horns to be connected with the frame.
The frame is U type structure, and the corresponding tip of two adjacent frames is connected with an installation flange, installs one on this installation flange main rotor.
The frame is made of carbon fiber.
The torch tilting mechanism comprises a tilting steering engine, a base, steering engine gears, a transmission shaft and driven gears, wherein the tilting steering engine and the base are arranged on the machine body, the transmission shaft is rotatably arranged on the base, the driven gears are arranged at two ends of the transmission shaft, and the two driven gears are respectively meshed with the two steering engine gears of the tilting steering engine; the torch is connected with the transmission shaft.
The lower end of the torch is vertically connected with the transmission shaft through a support rod, and the torch is arranged at the geometric center of the whole rotor unmanned aerial vehicle.
The battery counterweight system comprises four power batteries which are symmetrically arranged in the machine body.
Torch transmission unmanned aerial vehicle, still including set up in barrier module is kept away in visual positioning on the fuselage.
The visual positioning obstacle avoidance module realizes accurate and autonomous butt-joint ignition of an ignition mode of the torch and autonomous obstacle avoidance and track tracking of a preparation and transmission mode of the torch through a monocular or binocular visual sensor.
The invention has the advantages and beneficial effects that:
1. the invention improves the load ratio of the whole machine by adopting an integrated U-shaped body structure and an integrated power system, and the integrated part design can also realize quick disassembly and maintenance.
2. According to the invention, four power batteries are symmetrically arranged around the gravity center of the whole machine, so that the gravity center compatibility of the whole machine is improved.
3. By adopting the integrated U-shaped body structure, the invention eliminates the movement interference between the torch and the body and can realize the arbitrary angle adjustment between the vertical state and the horizontal state of the torch.
4. The invention ensures that the flame is not influenced by the downwash airflow of the rotor wing when the three working modes of torch preparation, ignition and transmission are switched by arranging the torch vertically and upwards.
5. The invention reduces the influence of the posture change on the gravity center of the whole machine by arranging the torch at the geometric center of the whole machine.
Drawings
FIG. 1 is a schematic structural diagram of a torch transfer drone of the present invention;
fig. 2 is a schematic structural view of a rotary-wing drone according to the present invention;
FIG. 3 is a schematic view of the torch tilting mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the torch in the horizontal state according to the present invention.
In the figure: 1 is rotor unmanned aerial vehicle, and 101 is the fuselage, and 102 is the frame, and 103 is the horn, and 104 is mounting flange, and 105 is main rotor, 2 is torch tilting mechanism, and 3 is battery counter weight system, and 4 are vision positioning and keep away the barrier module, and 5 are the torch, 6 steering wheel that vert, 7 are the base, and 8 are the steering wheel gear, and 9 are the transmission shaft, and 10 are driven gear, and 11 are the bracing piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the torch transmission unmanned aerial vehicle provided by the invention comprises a rotor unmanned aerial vehicle 1, a torch tilting mechanism 2, a battery counterweight system 3 and a torch 5, wherein the rotor unmanned aerial vehicle 1 adopts a four-rotor configuration, the battery counterweight system 3 is arranged in the rotor unmanned aerial vehicle 1, the torch tilting mechanism 2 is arranged outside the rotor unmanned aerial vehicle 1, the torch 5 is installed on the torch tilting mechanism 2, and the tilting action is realized by driving of the torch tilting mechanism 2.
As shown in fig. 2, in the embodiment of the present invention, the rotary-wing drone 1 includes a fuselage 101, a frame 102, four arms 103, and four main rotors 105, where the four arms 103 are connected to the outer side of the fuselage 101 along the circumferential direction, and the four arms 103 are arranged at equal intervals. A frame 102 is connected between two adjacent horn 103, and four main rotors 105 are respectively arranged at the ends of the four horn 103 and connected to the frame 102.
Specifically, the frames 102 are U-shaped, and the corresponding ends of two adjacent frames 102 are connected to a mounting flange 104, and a main rotor 104 is mounted on the mounting flange 104. The frame 102 adopts an integrated U-shaped structure, eliminates the movement interference between the torch 5 and the machine body, and can realize the arbitrary angle adjustment between the vertical state and the horizontal state of the torch 5.
Further, the frame 102 is made of carbon fiber.
As shown in fig. 1 and 3, in the embodiment of the invention, the torch tilting mechanism 2 includes a tilting steering engine 6, a base 7, a steering engine gear 8, a transmission shaft 9 and driven gears 10, wherein the tilting steering engine 6 and the base 7 are arranged at the top of a machine body 101, the transmission shaft 9 is rotatably arranged on the base 7, the driven gears 10 are arranged at two ends of the transmission shaft 9, and the two driven gears 10 are respectively engaged with the two steering engine gears 8 of the tilting steering engine 6; the torch 5 is connected with a transmission shaft 9.
Further, the lower extreme of torch 5 passes through bracing piece 11 and is connected with transmission shaft 9 is perpendicular, and torch 5 arranges in rotor unmanned aerial vehicle 1's complete machine geometric center position department, and torch 5 reduces its gesture through arranging in complete machine geometric center position and changes the influence to the complete machine focus.
As shown in figure 4, the tilting steering engine 6 drives the transmission shaft 9 to rotate, so that the torch 5 can rotate at any angle between the horizontal position and the vertical position. The torch tilting mechanism 2 controls the posture of the torch 5 to realize the switching of three working modes of 'preparation', 'ignition' and 'transmission'.
As shown in fig. 1, in the embodiment of the present invention, the battery counterweight system 3 includes four power batteries, and the four power batteries are symmetrically arranged around the center of gravity of the machine body 101, so as to improve the compatibility of the center of gravity of the whole machine.
On the basis of the above embodiment, as shown in fig. 1, the torch delivering unmanned aerial vehicle of the present invention further includes a visual positioning obstacle avoidance module 4 disposed on the fuselage 101. The visual positioning obstacle avoidance module 4 realizes accurate and autonomous butt-joint ignition of an ignition mode of the torch 5, preparation of the torch 5 and autonomous obstacle avoidance and track tracking of a transfer mode through monocular or binocular visual sensors arranged on the periphery of the machine body. The torch 5 is vertically arranged upwards in the 'preparation' working mode, and the flame of the torch 5 is not influenced by the downwash airflow of the rotor wing when the 'preparation', 'ignition' and 'transmission' working modes are switched.
The working principle of the torch transmission unmanned aerial vehicle provided by the invention is as follows:
according to the invention, the rotor unmanned aerial vehicle 1 is provided with the torch tilting mechanism 2, the battery counterweight system 3, the visual positioning obstacle avoidance module 4 and the torch 5, so that ignition and transmission of the torch 5 are realized, the torch tilting mechanism 2 realizes three working modes of 'preparation', 'ignition' and 'transmission' by controlling the posture of the torch 5, and the battery counterweight system 3 improves the gravity center compatibility of the whole machine by symmetrically arranging four power batteries around the gravity center of the whole machine; the visual positioning obstacle avoidance module 4 realizes accurate autonomous ignition in an ignition mode and autonomous obstacle avoidance and track tracking in a preparation mode and a transmission mode through a monocular or binocular visual sensor, and the torch 5 reduces the influence of the posture change on the gravity center of the whole machine by being arranged at the geometric center of the whole machine. The invention can realize the automatic transmission and ignition of the torch, has simple operation, convenience and rapidness and saves the cost.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a torch transmission unmanned aerial vehicle, its characterized in that, including rotor unmanned aerial vehicle (1), torch tilting mechanism (2), battery counter weight system (3) and torch (5), wherein rotor unmanned aerial vehicle (1) adopts the four-rotor configuration, battery counter weight system (3) are arranged in rotor unmanned aerial vehicle (1), torch tilting mechanism (2) sets up in the outside of rotor unmanned aerial vehicle (1), torch (5) are installed torch tilting mechanism (2) is last, and pass through the torch tilting mechanism's (2) drive realizes tilting action.
2. The torch transfer unmanned aerial vehicle of claim 1, wherein the unmanned aerial vehicle (1) comprises a main body (101), a frame (102), arms (103) and four main rotors (105), wherein the four arms (103) are connected to the outer side of the main body (101) along the circumferential direction, the frame (102) is connected between two adjacent arms (103), and the four main rotors (105) are respectively arranged at the tail ends of the four arms (103) and connected with the frame (102).
3. The flare delivery drone of claim 2, wherein the frames (102) are of a U-shaped configuration, and corresponding ends of two adjacent frames (102) are connected to a mounting flange (104), the mounting flange (104) having the main rotor (104) mounted thereon.
4. The torch delivering drone according to claim 3, characterised in that the frame (102) is made of carbon fibre.
5. The torch transfer unmanned aerial vehicle of claim 2, wherein the torch tilting mechanism (2) comprises a tilting steering engine (6), a base (7), steering engine gears (8), a transmission shaft (9) and driven gears (10), wherein the tilting steering engine (6) and the base (7) are arranged on the body (101), the transmission shaft (9) is rotatably arranged on the base (7), the driven gears (10) are arranged at two ends of the transmission shaft (9), and the two driven gears (10) are respectively meshed with the two steering engine gears (8) of the tilting steering engine (6); the torch (5) is connected with the transmission shaft (9).
6. The torch transfer unmanned aerial vehicle of claim 5, wherein the lower end of the torch (5) is vertically connected with the transmission shaft (9) through a support rod (11), and the torch (5) is arranged at the geometric center of the whole unmanned aerial vehicle (1).
7. The torch delivering drone according to claim 2, characterised in that the battery counterweight system (3) comprises four power batteries symmetrically arranged inside the fuselage (101).
8. The torch delivering unmanned aerial vehicle of claim 2, further comprising a visual positioning obstacle avoidance module (4) disposed on the fuselage (101).
9. The torch delivering unmanned aerial vehicle of claim 8, wherein the visual positioning obstacle avoidance module (4) realizes accurate autonomous docking ignition of the ignition mode of the torch (5) and autonomous obstacle avoidance and trajectory tracking of the preparation and delivering modes of the torch (5) through a monocular or binocular visual sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011361209.2A CN112339980A (en) | 2020-11-27 | 2020-11-27 | Torch transmission unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011361209.2A CN112339980A (en) | 2020-11-27 | 2020-11-27 | Torch transmission unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112339980A true CN112339980A (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011361209.2A Pending CN112339980A (en) | 2020-11-27 | 2020-11-27 | Torch transmission unmanned aerial vehicle |
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| CN (1) | CN112339980A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7123457B1 (en) * | 2022-03-30 | 2022-08-23 | 株式会社石川エナジーリサーチ | flight device |
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