CN114408177A - Three-rotor unmanned aerial vehicle with accurate positioning - Google Patents
Three-rotor unmanned aerial vehicle with accurate positioning Download PDFInfo
- Publication number
- CN114408177A CN114408177A CN202210195833.2A CN202210195833A CN114408177A CN 114408177 A CN114408177 A CN 114408177A CN 202210195833 A CN202210195833 A CN 202210195833A CN 114408177 A CN114408177 A CN 114408177A
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- unmanned aerial
- aerial vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS 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; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/04—Landing aids; Safety measures to prevent collision with earth's surface
- B64D45/08—Landing aids; Safety measures to prevent collision with earth's surface optical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS 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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- 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
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Abstract
The invention discloses a three-rotor unmanned aerial vehicle with accurate positioning, which comprises a triangular support frame, wherein limiting blocks are fixedly arranged on two sides of one end of the inner wall of the triangular support frame, a first support shell is clamped between the middle positions of one side of the two limiting blocks, rotating rings are clamped between the edges of the other sides of the two first support shells, a second support shell is fixedly arranged on one side of each rotating ring, and a camera is clamped between the middle positions of one side of the outer wall of the second support shell. According to the invention, the whole structure is arranged in the limiting block on the inner wall of the triangular support frame through the two buckles on one side of the first support shell, when the unmanned aerial vehicle takes off, the motor in the first support shell mounting groove is started through the remote controller to enable the motor to rotate the second support shell, the second support shell rotates under the rotation of the rotating ring and the first support shell, and then the angle of the camera at the upper end of the second support shell can be rotated, so that a user can accurately position the flight angle and the falling angle, and the practicability of the device is improved.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a three-rotor unmanned aerial vehicle with accurate positioning.
Background
The traditional unmanned aerial vehicle is generally used as an equipment device for aerial exploration during border patrol and marine search, and the unmanned aerial vehicle becomes one of the most frequently-used operation tools in the modern exploration industry due to the characteristics of small volume, flexible action and convenient operation;
among the prior art, when this three rotor unmanned aerial vehicle of accurate location is made in the design, the sensitivity of design device self fuselage can be paid attention to most of designers, make its regulation direction and angle that can be better when flight in the air, and person of facilitating the use controls, but when using this unmanned aerial vehicle in some aspects of surveying, if the monitoring facilities of its upper end does not have nimble angle modulation structure, then can influence the comprehensiveness of surveying, and reduce the accuracy of unmanned aerial vehicle location to reduce the practicality of device.
Disclosure of Invention
The invention aims to provide a three-rotor unmanned aerial vehicle with accurate positioning, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a three-rotor unmanned aerial vehicle with accurate positioning comprises a triangular support frame, wherein two sides of one end of the inner wall of the triangular support frame are fixedly provided with limiting blocks, two middle positions on one side of each limiting block are respectively clamped with a first support shell, two middle positions on one side of each first support shell are respectively fixedly provided with a buckle, the outer walls of the two buckles are respectively clamped and connected with the inner walls on one side of the two limiting blocks, the edge of the other side of each first support shell is respectively clamped with a rotating ring, the two rotating rings are respectively rotatably connected with the inner walls on one side of the two first support shells, one side of each rotating ring is fixedly provided with a second support shell, two sides of each second support shell are respectively fixedly connected with one side of the two rotating rings, the middle position on one side of the outer wall of the second support shell is clamped with a camera, one of the inner walls of the first support shells is clamped and provided with a mounting groove, the inner wall block of mounting groove is equipped with the motor, and the one end of second support shell and the output fixed connection of motor.
Preferably, the inner wall block of triangular supports frame is equipped with the supporting baseplate, the intermediate position interlude of supporting baseplate one side is equipped with first threaded spindle, the fixed handle that is equipped with in top of first threaded spindle, the edge cover of first threaded spindle outer wall one side is equipped with the spacing ring.
Preferably, a second threaded shaft is inserted in the middle of the bottom of the first threaded shaft, the outer wall of the second threaded shaft is in threaded connection with the inner wall of one side of the first threaded shaft, and a hook is fixedly arranged at one end of the second threaded shaft.
Preferably, the block of one side of couple outer wall is equipped with spacing, and the both sides of spacing one end rotate with the both sides of couple respectively and be connected, the interlude of one side of spacing is equipped with the torsional spring, and the outer wall of torsional spring and the inner wall fixed connection of couple.
Preferably, arc-shaped protection rings are fixedly arranged in the middle of three sides of the outer wall of the triangular support frame, buffer grooves are formed in the inner walls of the three arc-shaped protection rings, first weight reduction grooves are formed in the inner wall of the triangular support frame, a plurality of support shafts are fixedly arranged on one side of the inner wall of the first weight reduction groove at equal intervals, and one end of each support shaft is fixedly connected with the other side of the inner wall of the first weight reduction groove.
Preferably, the fixed three unable adjustment base that is equipped with of triangular supports's outer wall equidistance, it is three unable adjustment base's bottom all alternates and is equipped with the support gasket, and is three the outer wall of supporting the gasket all overlaps and is equipped with the spring, and the one end of three spring respectively with three unable adjustment base's bottom fixed connection, the other end of three spring respectively with three one side fixed connection who supports the gasket bottom.
Preferably, connecting holes are formed in the middle of the top end of the fixing base, and the inner walls of the connecting holes are clamped with the intelligent wings.
Preferably, a screw hole is formed in the middle of the top end of the supporting base plate, the outer wall of the first threaded shaft is in threaded connection with the inner wall of the screw hole, a sealing ring is fixedly arranged at the upper edge of the inner wall of the screw hole, and the inner wall of the sealing ring is in contact with the outer wall of the first threaded shaft.
Preferably, a second weight reduction groove is formed in the edge of the inner wall of the support base plate, a support ring is fixedly arranged in the middle of the bottom of the inner wall of the second weight reduction groove, and the top end of the support ring is fixedly connected with the middle of the upper end of the inner wall of the second weight reduction groove.
Preferably, it is three the equal block of unable adjustment base's inner wall is equipped with the battery, the fixed flush mounting plate that is equipped with in one side of triangular supports outer wall, motor switch and intelligent wing switch have been seted up respectively to one side of flush mounting plate, and the motor passes through motor switch and intelligent wing and all with battery electric connection through intelligent wing switch.
The invention has the technical effects and advantages that:
(1) according to the invention, the positioning monitoring structure convenient for angle adjustment is arranged on the device, and the structure mainly comprises the limiting blocks, the first supporting shells, the buckles, the rotating ring, the second supporting shell, the camera, the mounting groove, the motor and the like, the whole structure is mounted in the limiting blocks on the inner wall of the triangular supporting frame through the buckles on one side of the two first supporting shells, when the unmanned aerial vehicle takes off, the motor in the mounting groove of the first supporting shell is started through the remote controller to enable the motor to rotate the second supporting shell, the second supporting shell rotates under the rotation of the rotating ring and the first supporting shell, and then the angle of the camera at the upper end of the second supporting shell can be rotated, so that a user can accurately position the flight angle and the falling angle, the problem of course deviation is not easily caused, and the practicability of the device is improved;
(2) according to the invention, the unmanned aerial vehicle suspension structure convenient to disassemble, assemble and use is arranged on the device, and mainly comprises a screw hole, a sealing ring, a support base plate, a first threaded shaft, a fixed handle, a limiting ring, a second threaded shaft, a hook, a limiting strip and the like, if the unmanned aerial vehicle transfers materials and carries the materials when in use, the first threaded shaft can be rotated in the screw hole at the upper end of the support base plate on the inner wall of the triangular support frame and is contacted with the sealing ring and is fastened more and not easy to fall off, then the hook with the elastic limiting strip can be installed by connecting the second threaded shaft with the hook with the inner wall of the first threaded shaft in a threaded manner, the materials are conveniently suspended, and the bearing weight of the unmanned aerial vehicle can be reduced when the unmanned aerial vehicle is not in use, so that the convenience in use of the device is improved;
(3) the invention has the advantages that the device is provided with the weight-reducing protection structure which mainly comprises a triangular support frame, an arc-shaped protection ring, a buffer groove, a first weight-reducing groove, a support shaft, a fixed base, a support gasket, a spring, a second weight-reducing groove and the like, the first weight-reducing groove and the second weight-reducing groove are formed in the inner walls of the triangular support frame and the support base plate of the machine body, so that the true weight of the machine body is reduced, the flying operation and the control are convenient, the arc-shaped protection ring is arranged on the outer wall of the triangular support frame, the buffer groove is arranged in the triangular support frame, the deformation of the arc-shaped protection ring is larger, the buffer performance is better during the collision, the machine body can be protected from being damaged more favorably, the support gasket and the spring are arranged at the bottom, so that the support gasket and the spring have the buffer performance when falling down, and the protection effect is achieved, and the protection performance of the device is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural view of the positioning monitoring of the support housing and the camera according to the present invention.
Fig. 3 is a schematic view of the structure of the hanger and the threaded shaft support suspension of the present invention.
FIG. 4 is a schematic structural view of the triangular support frame and the arc-shaped guard ring according to the present invention.
FIG. 5 is a schematic view of the support pad and screw connection according to the present invention.
In the figure: 1. a triangular support frame; 2. a limiting block; 3. a first support housing; 4. buckling; 5. a rotating ring; 6. a second support housing; 7. a camera; 8. mounting grooves; 9. a motor; 10. a support pad; 11. a first threaded shaft; 12. fixing a handle; 13. a limiting ring; 14. a second threaded shaft; 15. hooking; 16. a limiting strip; 17. a torsion spring; 18. an arc-shaped protective ring; 19. a buffer tank; 20. a first weight-reducing slot; 21. a support shaft; 22. a fixed base; 23. a support pad; 24. a spring; 25. connecting holes; 26. a smart wing; 27. a screw hole; 28. a seal ring; 29. a second weight-reducing slot; 30. and (3) supporting the ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a three-rotor unmanned aerial vehicle with accurate positioning, which comprises a triangular support frame 1, wherein connecting holes 25 are formed in the middle positions of the top ends of three fixing bases 22, intelligent wings 26 are clamped on the inner walls of the three connecting holes 25, storage batteries are clamped on the inner walls of the three fixing bases 22, a switch panel is fixedly arranged on one side of the outer wall of the triangular support frame 1, a motor switch and an intelligent wing switch are respectively arranged on one side of the switch panel, and a motor 9 is electrically connected with the storage batteries through the motor switch and the intelligent wings 26 through the intelligent wing switch;
as shown in figure 2, two sides of one end of the inner wall of a triangular support frame 1 are both fixedly provided with a limiting block 2, the middle position of one side of two limiting blocks 2 is both provided with a first support shell 3 in a clamping manner, the middle position of one side of two first support shells 3 is both fixedly provided with a buckle 4, the outer walls of the two buckles 4 are respectively connected with the inner wall of one side of two limiting blocks 2 in a clamping manner, the edge of the other side of the two first support shells 3 is both provided with a rotating ring 5 in a clamping manner, the two rotating rings 5 are respectively connected with the inner wall of one side edge of the two first support shells 3 in a rotating manner, one side of the two rotating rings 5 is both fixedly provided with a second support shell 6, the two sides of the second support shell 6 are respectively connected with one side of the two rotating rings 5 in a fixing manner, the middle position of one side of the outer wall of the second support shell 6 is provided with a camera 7 in a clamping manner, the inner wall of one first support shell 3 is provided with a mounting groove 8 in a clamping manner, a motor 9 is clamped on the inner wall of the mounting groove 8, and one end of the second supporting shell 6 is fixedly connected with the output end of the motor 9;
as shown in fig. 3, a supporting base plate 10 is clamped on the inner wall of a triangular supporting frame 1, a first threaded shaft 11 is inserted into the middle position of one side of the supporting base plate 10, a fixed handle 12 is fixedly arranged at the top end of the first threaded shaft 11, a limiting ring 13 is sleeved at the edge of one side of the outer wall of the first threaded shaft 11, a second threaded shaft 14 is inserted into the middle position of the bottom of the first threaded shaft 11, the outer wall of the second threaded shaft 14 is in threaded connection with the inner wall of one side of the first threaded shaft 11, a hook 15 is fixedly arranged at one end of the second threaded shaft 14, a limiting strip 16 is clamped on one side of the outer wall of the hook 15, two sides of one end of the limiting strip 16 are respectively in rotating connection with two sides of the hook 15, a torsion spring 17 is inserted into one side of the limiting strip 16, and the outer wall of the torsion spring 17 is fixedly connected with the inner wall of the hook 15;
as shown in fig. 4, arc-shaped protection rings 18 are fixedly arranged at the middle positions of three sides of the outer wall of the triangular support frame 1, buffer grooves 19 are formed in the inner walls of the three arc-shaped protection rings 18, first weight reduction grooves 20 are formed in the inner wall of the triangular support frame 1, a plurality of support shafts 21 are fixedly arranged on one side of the inner wall of the first weight reduction groove 20 at equal intervals, one end of each support shaft 21 is fixedly connected with the other side of the inner wall of the first weight reduction groove 20, three fixing bases 22 are fixedly arranged on the outer wall of the triangular support frame 1 at equal intervals, support gaskets 23 are inserted into the bottoms of the three fixing bases 22, springs 24 are sleeved on the outer walls of the three support gaskets 23, one ends of the three springs 24 are fixedly connected with the bottoms of the three fixing bases 22, and the other ends of the three springs 24 are fixedly connected with one sides of the bottoms of the three support gaskets 23;
as shown in fig. 5, a screw hole 27 is formed at the middle position of the top end of the support mat 10, the outer wall of the first threaded shaft 11 is in threaded connection with the inner wall of the screw hole 27, a sealing ring 28 is fixedly arranged at the upper edge of the inner wall of the screw hole 27, the inner wall of the sealing ring 28 is in contact with the outer wall of the first threaded shaft 11, a second weight-reducing groove 29 is formed at the edge of the inner wall of the support mat 10, a support ring 30 is fixedly arranged at the middle position of the bottom of the inner wall of the second weight-reducing groove 29, and the top end of the support ring 30 is fixedly connected with the middle position of the upper end of the inner wall of the second weight-reducing groove 29.
The working principle of the invention is as follows: when the three-rotor unmanned aerial vehicle with accurate positioning in the design scheme is used, firstly, the intelligent wings 26 at the upper end of the device are connected through the connecting holes 25 at the upper end of the fixed base 22, so that the three-rotor unmanned aerial vehicle can normally fly and support the triangular support frame 1, and in the design scheme, the positioning monitoring structure which is convenient for angle adjustment and consists of the limiting blocks 2, the first support shell 3, the buckles 4, the rotating ring 5, the second support shell 6, the camera 7, the mounting groove 8, the motors 9 and the like is arranged on one side of the two first support shells 3, so that the whole structure is mounted in the limiting blocks 2 on the inner wall of the triangular support frame 1, when the three-rotor unmanned aerial vehicle is used, the motors 9 in the mounting grooves 8 of the first support shells 3 are started through a remote controller, so that the three-rotor unmanned aerial vehicle can rotate the second support shell 6, and the second support shells 6 rotate under the rotation of the rotating ring 5 and the first support shells 3, furthermore, the angle of the camera 7 at the upper end can be rotated, so that a user can conveniently and accurately position the flying angle and the falling angle, the problem of deviation of the course is not easily caused, and the practicability of the device is improved, in the design scheme, the unmanned aerial vehicle suspension structure which is convenient to disassemble and assemble and use and consists of a screw hole 27, a sealing ring 28, a supporting cushion plate 10, a first threaded shaft 11, a fixed handle 12, a limiting ring 13, a second threaded shaft 14, a hook 15, a limiting strip 16 and the like is arranged, when the unmanned aerial vehicle is used, if the unmanned aerial vehicle transfers materials and carries the materials, the first threaded shaft 11 can be rotated in the screw hole 27 at the upper end of the supporting cushion plate 10 on the inner wall of the triangular support frame 1 and is contacted with the sealing ring 28 and is more fastened and is not easy to fall off, then the hook 15 with the elastic limiting strip 16 can be installed by connecting the second threaded shaft 14 with the inner wall of the first threaded shaft 11, the device is provided with a weight-reducing protection structure consisting of a triangular support frame 1, an arc-shaped protection ring 18, a buffer groove 19, a first weight-reducing groove 20, a support shaft 21, a fixed base 22, a support gasket 23, a spring 24, a second weight-reducing groove 29 and the like, the inner walls of the triangular support frame 1 and the support base plate 10 of the machine body are provided with the first weight-reducing groove 20 and the second weight-reducing groove 29 to reduce the true weight of the machine body and facilitate the control of flight, the outer wall of the triangular support frame 1 is provided with the arc-shaped protection ring 18, the buffer groove 19 is arranged in the arc-shaped protection ring to enable the machine body to be more greatly deformed, the buffer performance during impact is better, the protective machine body can be more favorably prevented from being damaged, and the support gasket 23 and the spring 24 are arranged at the bottom to enable the machine body to have buffer performance during falling, plays a role in protection, thereby improving the protection performance of the device.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The three-rotor unmanned aerial vehicle with accurate positioning comprises a triangular support frame (1) and is characterized in that limiting blocks (2) are fixedly arranged on two sides of one end of the inner wall of the triangular support frame (1), a first supporting shell (3) is clamped between two middle positions of one side of each limiting block (2), a buckle (4) is fixedly arranged between two middle positions of one side of each first supporting shell (3), the outer walls of the two buckles (4) are respectively clamped with the inner walls of one side of each limiting block (2), a rotating ring (5) is clamped between the edge of the other side of each first supporting shell (3), the two rotating rings (5) are respectively rotatably connected with the inner walls of the edge of one side of each first supporting shell (3), a second supporting shell (6) is fixedly arranged on one side of each rotating ring (5), and two sides of each second supporting shell (6) are respectively fixedly connected with one side of each rotating ring (5), the middle position block of second support housing (6) outer wall one side is equipped with camera (7), one of them the inner wall block of first support housing (3) is equipped with mounting groove (8), the inner wall block of mounting groove (8) is equipped with motor (9), and the output fixed connection of the one end of second support housing (6) and motor (9).
2. The three-rotor unmanned aerial vehicle with accurate positioning according to claim 1, wherein the inner wall of the triangular support frame (1) is clamped with a support base plate (10), a first threaded shaft (11) is inserted into the middle of one side of the support base plate (10), a fixed handle (12) is fixedly arranged at the top end of the first threaded shaft (11), and a limit ring (13) is sleeved at the edge of one side of the outer wall of the first threaded shaft (11).
3. The three-rotor unmanned aerial vehicle with accurate positioning according to claim 2, wherein a second threaded shaft (14) is inserted in the middle of the bottom of the first threaded shaft (11), the outer wall of the second threaded shaft (14) is in threaded connection with the inner wall of one side of the first threaded shaft (11), and a hook (15) is fixedly arranged at one end of the second threaded shaft (14).
4. The three-rotor unmanned aerial vehicle with precise positioning according to claim 3, wherein a limiting strip (16) is clamped on one side of the outer wall of the hook (15), two sides of one end of the limiting strip (16) are respectively connected with two sides of the hook (15) in a rotating manner, a torsion spring (17) is inserted into one side of the limiting strip (16), and the outer wall of the torsion spring (17) is fixedly connected with the inner wall of the hook (15).
5. The three-rotor unmanned aerial vehicle with accurate positioning according to claim 1, wherein arc-shaped protection rings (18) are fixedly arranged at the middle positions of three sides of the outer wall of the triangular support frame (1), buffer grooves (19) are formed in the inner walls of the three arc-shaped protection rings (18), first weight reduction grooves (20) are formed in the inner walls of the triangular support frame (1), a plurality of support shafts (21) are fixedly arranged on one side of the inner wall of each first weight reduction groove (20) at equal intervals, and one end of each support shaft (21) is fixedly connected with the other side of the inner wall of each first weight reduction groove (20).
6. The three-rotor unmanned aerial vehicle with accurate positioning according to claim 1, wherein three fixing bases (22) are fixedly arranged on the outer wall of the triangular support frame (1) at equal intervals, three supporting gaskets (23) are arranged at the bottoms of the fixing bases (22) in an inserting mode, three springs (24) are sleeved on the outer wall of each supporting gasket (23), one ends of the three springs (24) are fixedly connected with the bottoms of the three fixing bases (22), and the other ends of the three springs (24) are fixedly connected with one sides of the bottoms of the three supporting gaskets (23).
7. The three-rotor unmanned aerial vehicle with accurate positioning according to claim 6, wherein connecting holes (25) are formed in the middle positions of the top ends of the three fixing bases (22), and intelligent wings (26) are clamped on the inner walls of the three connecting holes (25).
8. The three-rotor unmanned aerial vehicle with accurate positioning according to claim 2, wherein a screw hole (27) is formed in the middle position of the top end of the support base plate (10), the outer wall of the first threaded shaft (11) is in threaded connection with the inner wall of the screw hole (27), a sealing ring (28) is fixedly arranged at the upper edge of the inner wall of the screw hole (27), and the inner wall of the sealing ring (28) is in contact with the outer wall of the first threaded shaft (11).
9. The three-rotor unmanned aerial vehicle with accurate positioning as claimed in claim 2, wherein a second weight reduction groove (29) is formed at an edge of the inner wall of the support base plate (10), a support ring (30) is fixedly arranged at a middle position of the bottom of the inner wall of the second weight reduction groove (29), and a top end of the support ring (30) is fixedly connected with a middle position of an upper end of the inner wall of the second weight reduction groove (29).
10. The three-rotor unmanned aerial vehicle with accurate positioning according to claim 7, wherein a storage battery is clamped on the inner walls of the three fixing bases (22), a switch panel is fixedly arranged on one side of the outer wall of the triangular support frame (1), a motor switch and an intelligent wing switch are respectively arranged on one side of the switch panel, and the motor (9) is electrically connected with the storage battery through the motor switch and the intelligent wing (26) is electrically connected with the storage battery through the intelligent wing switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210195833.2A CN114408177A (en) | 2022-03-02 | 2022-03-02 | Three-rotor unmanned aerial vehicle with accurate positioning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210195833.2A CN114408177A (en) | 2022-03-02 | 2022-03-02 | Three-rotor unmanned aerial vehicle with accurate positioning |
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| CN114408177A true CN114408177A (en) | 2022-04-29 |
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| CN202210195833.2A Pending CN114408177A (en) | 2022-03-02 | 2022-03-02 | Three-rotor unmanned aerial vehicle with accurate positioning |
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| CN113772083A (en) * | 2021-10-22 | 2021-12-10 | 湖南文理学院 | Unmanned aerial vehicle for personnel tracking |
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