CN112278240A - Small-sized fixed wing unmanned aerial vehicle empennage quick dismounting mechanism and using method thereof - Google Patents
Small-sized fixed wing unmanned aerial vehicle empennage quick dismounting mechanism and using method thereof Download PDFInfo
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- CN112278240A CN112278240A CN202011231597.2A CN202011231597A CN112278240A CN 112278240 A CN112278240 A CN 112278240A CN 202011231597 A CN202011231597 A CN 202011231597A CN 112278240 A CN112278240 A CN 112278240A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C5/00—Stabilising surfaces
- B64C5/06—Fins
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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
- B64C1/26—Attaching the wing or tail units or stabilising surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C5/00—Stabilising surfaces
- B64C5/02—Tailplanes
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- Aviation & Aerospace Engineering (AREA)
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Abstract
The invention discloses a mechanism for quickly assembling and disassembling an empennage of a small-sized fixed-wing unmanned aerial vehicle and a using method thereof, and the mechanism comprises a machine body, two horizontal empennages and a vertical empennage, wherein the two horizontal empennages are respectively positioned at two sides of the machine body, the vertical empennages are positioned at the top of the machine body, the vertical empennages are positioned between the two horizontal empennages, first installation blocks are fixedly installed at two sides of the machine body, each first installation block is provided with a third groove, the inner walls of two sides of each third groove are symmetrically provided with clamping grooves, and a fixed block is fixedly installed at one side of each horizontal empennage. Affecting the normal operation thereof.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a mechanism for quickly disassembling and assembling an empennage of a small-sized fixed-wing unmanned aerial vehicle and a using method thereof.
Background
The unmanned plane is called unmanned plane for short, and is an unmanned plane operated by radio remote control equipment and a self-contained program control device. The machine has no cockpit, but is provided with an automatic pilot, a program control device and other equipment. The personnel on the ground, the naval vessel or the mother aircraft remote control station can track, position, remotely control, telemeter and digitally transmit the personnel through equipment such as a radar. The aircraft can take off like a common airplane under the radio remote control or launch and lift off by a boosting rocket, and can also be thrown into the air by a mother aircraft for flying. During recovery, the aircraft can land automatically in the same way as the common aircraft landing process, and can also be recovered by a parachute or a barrier net for remote control. Can be repeatedly used for many times. The method is widely used for aerial reconnaissance, monitoring, communication, anti-submergence, electronic interference and the like.
The operation of current small-size fixed wing unmanned aerial vehicle fin quick assembly disassembly mechanism dismantles the unmanned aerial vehicle fin complicated, need waste a large amount of time, and the installation is firm inadequately, to some unmanned aerial vehicle's special operation, the time is exactly the life, so need a small-size fixed wing unmanned aerial vehicle fin quick assembly disassembly mechanism to the installation back has higher steadiness mechanism.
Disclosure of Invention
In order to overcome the defects at present, the invention provides a rapid dismounting mechanism for a tail wing of a small-sized fixed-wing unmanned aerial vehicle and a using method thereof.
The technical implementation scheme of the invention is as follows: a small-sized fixed wing unmanned aerial vehicle empennage quick dismounting mechanism comprises a machine body, two horizontal empennages and a vertical empennage, wherein the two horizontal empennages are respectively positioned at two sides of the machine body, the vertical empennages are positioned at the top of the machine body and positioned between the two horizontal empennages, first mounting blocks are fixedly mounted at two sides of the machine body, a third groove is formed in each first mounting block, clamping grooves are symmetrically formed in the inner walls of two sides of each third groove, a fixing block is fixedly mounted at one side of each horizontal empennage, a second groove is formed in each fixing block, an extrusion rod is slidably connected in each second groove, a second mounting block is fixedly connected at one side of each fixing block, a fifth groove is formed in each second mounting block, the second grooves are communicated with the fifth grooves, one end of each extrusion rod extends into the fifth groove, and the first grooves are formed in the fixing, the first groove and the second groove are vertically communicated, a sliding plate is connected in the first groove in a sliding mode, a sliding groove is formed in the extrusion rod, the outer wall of the sliding plate is connected with the sliding groove in a sliding mode, a sliding pipe is fixedly connected to one side of the fixed block, a pushing assembly for pushing the sliding plate to slide is arranged in the sliding pipe, through holes are symmetrically formed in the inner walls of the two sides of the fifth groove, a clamping assembly for clamping the wall of the third groove is arranged in the through holes, a strip-shaped groove is formed in the extrusion rod, a sliding hole is symmetrically formed in the inner wall of the fifth groove, a clamping assembly is arranged in the sliding hole, a triangular sliding block is fixedly mounted at the top of the machine body, a triangular sliding groove is formed in the bottom of the horizontal tail wing, and a limiting assembly for limiting the second.
Preferably, the pushing assembly comprises a pushing rod which is slidably connected with the inner wall of the sliding pipe, the top of the pushing rod penetrates through the outer wall of the bottom of the first groove and extends into the first groove, the top of the pushing rod is fixedly connected with the bottom of the sliding plate, a pressing disc is fixedly connected with the bottom of the pushing rod, a fourth groove is formed in the sliding pipe, and a fixing assembly for fixing the pushing rod is arranged in the fourth groove.
Preferably, the fixed subassembly includes fourth recess one side inner wall fixed connection's second spring, the card axle has been run through to one side of slip pipe, the one end of card axle extends to in the slip pipe, the second spring housing is established on the outer wall of card axle, the one end of second spring and the outer wall fixed connection of card axle, the outer wall fixedly connected with fixture block of catch bar.
Preferably, clamping assembly includes the same axis of rotation of the both sides inner wall rotation connection of through-hole, it is equipped with the rotor plate to rotate the cover on the outer wall of axis of rotation, one side of rotor plate is rotated and is connected with the clamp plate, the cover is equipped with the torsional spring on the outer wall of axis of rotation, one side fixed connection of the one end of torsional spring and rotor plate, the other end of torsional spring and one side inner wall fixed connection of through-hole, two one side of rotor plate all contacts with one side inner wall in bar groove.
Preferably, the clamping and fixing assembly comprises a sliding shaft penetrating through the sliding hole, a first spring is sleeved on the outer wall of the sliding shaft, one end of the first spring is fixedly connected with the outer wall of the sliding shaft, the other end of the first spring is fixedly connected with the inner wall of one side of the sliding hole, and the two ends, close to each other, of the sliding shaft are both contacted with one end of the extrusion rod.
Preferably, the limiting component comprises a limiting block fixedly connected with one side of the second mounting block, and a limiting groove matched with the limiting block is formed in the inner wall of one side of the third groove.
Preferably, one side of each of the two pressing plates is fixedly connected with a rubber plate.
Preferably, a threaded hole is formed in the vertical tail wing, and a bolt is connected to the threaded hole in an internal thread mode.
A use method of a small-sized fixed wing unmanned aerial vehicle empennage quick dismounting mechanism comprises the following steps:
s1, firstly, picking up the vertical tail wing to align the notch of the triangular sliding groove with one end of the triangular sliding block, sliding the vertical tail wing inwards, screwing a manual bolt by hand when the vertical tail wing cannot slide, extruding one side of the triangular sliding block through the bolt to fix the vertical tail wing, and finishing the installation of the vertical tail wing after the fixation is finished;
s2, after the vertical tail wings are installed, one of the horizontal tail wings is taken up, the second installation block and the notch of the third groove are inserted inwards in an aligned mode, and then the horizontal tail wings are slightly rotated, so that the limiting blocks are clamped into the limiting grooves;
s3, when the limiting blocks are clamped into the limiting grooves, the pressing plate is pressed by hands, the sliding of the pushing rod pushes the sliding plate to slide, the sliding of the sliding plate pushes the extrusion rod to slide, the sliding of the extrusion rod drives the rotating plate to rotate, the rotating of the rotating plate drives the pressing plate to move, the moving of the pressing plate drives the rubber plates to move, and the moving of the two rubber plates realizes the clamping of the notches on the two sides of the third groove, so that the preliminary fixing of the horizontal tail wing is realized;
s4, the sliding of the extrusion rod drives the two sliding shafts to move, the sliding shafts are clamped into the corresponding clamping grooves to fix the horizontal tail wings again, the first spring is compressed by the movement of the sliding shafts to generate elastic force, and then after one horizontal tail wing is installed, the other horizontal tail wing is installed by the same operation;
s5, after two horizontal rear wings are all installed at the organism outer wall, this unmanned aerial vehicle' S fin is installed promptly and is accomplished, when the horizontal rear wing is dismantled to needs, only need stimulate the card axle, the removal of card axle is relieved fixed to the catch bar, under the elastic force effect of first spring, the stripper bar will take place to slide, relieve the extrusion to rotor plate and sliding shaft, directly take off horizontal rear wing can, when the vertical rear wing is dismantled to needs, it removes the extrusion to the triangle slider to twist the bolt, then slide out vertical rear wing can.
The invention has the beneficial effects that: 1. firstly, picking up a vertical tail wing to align a notch of a triangular sliding groove with one end of a triangular sliding block, sliding the vertical tail wing inwards, screwing a manual bolt when the vertical tail wing cannot slide, extruding one side of the triangular sliding block through the bolt to fix the vertical tail wing, and finishing the installation of the vertical tail wing after the fixation is finished;
2. after the vertical tail wings are installed, one of the horizontal tail wings is taken up, the second installation block and the notch of the third groove are inserted inwards in an aligned mode, then the horizontal tail wings are slightly rotated, the limiting block is clamped into the limiting groove, after the limiting block is clamped into the limiting groove, a pressing disc is pressed by hands, the sliding of the pushing rod pushes the sliding plate to slide, the sliding of the sliding plate pushes the extrusion rod to slide, the sliding of the extrusion rod drives the rotating plate to rotate, the rotating plate drives the pressing plate to move, the moving of the pressing plate drives the rubber plates to move, and the moving of the two rubber plates realizes clamping of the notches on the two sides of the third groove, so that the preliminary fixing of the horizontal tail wings is realized;
3. the extrusion rod slides to drive the two sliding shafts to move, the sliding shafts are clamped into the corresponding clamping grooves to fix the horizontal tail wings again, the first springs are compressed by the movement of the sliding shafts, the first springs generate elastic force, and then after one horizontal tail wing is installed, the other horizontal tail wing is installed through the same operation;
4. after two horizontal rear wings are installed on the outer wall of the unmanned aerial vehicle body, the rear wings of the unmanned aerial vehicle body are installed and completed, when the horizontal rear wings are required to be disassembled, only the clamping shaft needs to be pulled, the clamping shaft is removed from fixing the push rod, under the elastic action of the first spring, the push rod slides, the extrusion on the rotating plate and the sliding shaft is removed, the horizontal rear wings can be directly taken down, when the vertical rear wings are required to be disassembled, the bolts are screwed to remove the extrusion on the triangular sliding blocks, and then the vertical rear wings can slide out.
The mounting method is simple to operate, the empennage of the unmanned aerial vehicle can be rapidly mounted and dismounted, the problems that the existing unmanned aerial vehicle is complex to mount and needs long mounting time are solved, time is won for special operation of the unmanned aerial vehicle, the mounting method is more stable than the existing mounting method, and the situation that the empennage is loosened during operation of the unmanned aerial vehicle and normal operation of the unmanned aerial vehicle is affected is avoided.
Drawings
Fig. 1 is a schematic top view of the rear wing of the present invention.
Fig. 2 is a schematic top view of the horizontal rear wing of the present invention.
Fig. 3 is a partial top view of the body of the present invention without the tail wing.
Fig. 4 is a bottom sectional structural schematic view of the vertical tail of the present invention.
Fig. 5 is a top cross-sectional structural view of the first mounting block of the present invention.
Fig. 6 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
Fig. 7 is an enlarged structural view of part B of fig. 2 according to the present invention.
Fig. 8 is a schematic view showing a three-dimensional structure of the connection of the sliding plate and the push rod of the present invention.
Fig. 9 is a schematic three-dimensional structure diagram of the limiting block of the present invention.
In the figure: 1. a body; 2. a horizontal rear wing; 3. a fixed block; 4. a first mounting block; 5. a vertical tail; 6. a sliding tube; 7. a push rod; 8. a clamping block; 9. a first groove; 10. a sliding plate; 11. an extrusion stem; 12. a chute; 13. a second groove; 14. a limiting block; 15. a second mounting block; 16. a triangular slider; 17. a triangular chute; 18. a third groove; 19. a card slot; 20. A limiting groove; 21. a strip-shaped groove; 22. a through hole; 23. a torsion spring; 24. pressing a plate; 25. a rotating plate; 26. a rubber plate; 27. a sliding shaft; 28. a first spring; 29. a slide hole; 30. a second spring; 31. a fourth groove; 32. a threaded hole; 33. a bolt; 34. pressing the disc; 35. clamping a shaft; 36. a fifth groove; 37. and rotating the shaft.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Examples
As shown in fig. 1-9, a small-sized fixed wing unmanned aerial vehicle empennage quick dismounting mechanism comprises a machine body 1, two horizontal empennages 2 and a vertical empennage 5, wherein the two horizontal empennages 2 are respectively positioned at two sides of the machine body 1, the vertical empennage 5 is positioned at the top of the machine body 1, the vertical empennage 5 is positioned between the two horizontal empennages 2, first mounting blocks 4 are fixedly arranged at two sides of the machine body 1, third grooves 18 are formed in the first mounting blocks 4, clamping grooves 19 are symmetrically formed in inner walls of two sides of the third grooves 18, a fixed block 3 is fixedly arranged at one side of each horizontal empennage 2, second grooves 13 are formed in the fixed block 3, extrusion rods 11 are slidably connected in the second grooves 13, a second mounting block 15 is fixedly connected at one side of the fixed block 3, fifth grooves 36 are formed in the second mounting block 15, the second grooves 13 are communicated with the fifth grooves 36, first recess 9 has been seted up in fixed block 3, first recess 9 and second recess 13 communicate with each other perpendicularly, sliding connection has sliding plate 10 in first recess 9, spout 12 has been seted up on the extrusion stem 11, sliding plate 10's outer wall and spout 12 sliding connection, one side fixedly connected with sliding tube 6 of fixed block 3, be provided with the gliding promotion subassembly of promotion sliding plate 10 in the sliding tube 6, through-hole 22 has been seted up to the both sides inner wall symmetry of fifth recess 36, be provided with the clamping component who presss from both sides tightly third recess 18 cell wall in the through-hole 22, the bar groove 21 has been seted up on the extrusion stem 11, slide opening 29 has been seted up to the inner wall symmetry of fifth recess 36, be provided with the card in the slide opening 29 and fix solid subassembly, organism 1's top fixed mounting has triangle slider 16, triangle spout 17 has been seted up to horizontal tail 2's bottom, one side of second installation piece 15 is.
In this embodiment, the pushing assembly includes inner wall sliding connection's of sliding tube 6 catch bar 7, and in the bottom outer wall that first recess 9 was run through and extended to first recess 9 in the top of catch bar 7, the bottom fixed connection of the top of catch bar 7 and sliding plate 10, the bottom fixedly connected with of catch bar 7 pressed disc 34, and fourth recess 31 has been seted up on sliding tube 6, is provided with in the fourth recess 31 and carries out the fixed subassembly fixed to catch bar 7.
In this embodiment, fixed subassembly includes fourth recess 31 one side inner wall fixed connection's second spring 30, and the one side of sliding tube 6 is run through there is card axle 35, and in the one end of card axle 35 extended to sliding tube 6, the second spring 30 cover was established on the outer wall of card axle 35, the one end of second spring 30 and the outer wall fixed connection of card axle 35, and the outer wall fixedly connected with fixture block 8 of catch bar 7.
In this embodiment, clamping assembly includes that the both sides inner wall of through-hole 22 rotates the same axis of rotation 37 of connecting, rotates the cover on the outer wall of axis of rotation 37 and is equipped with rotor plate 25, one side of rotor plate 25 is rotated and is connected with clamp plate 24, the cover is equipped with torsional spring 23 on the outer wall of axis of rotation 37, the one end of torsional spring 23 and one side fixed connection of rotor plate 25, the other end of torsional spring 23 and one side inner wall fixed connection of through-hole 22, one side of two rotor plates 25 all contacts with one side inner wall of bar groove 21.
In this embodiment, the clamping and fixing component includes a sliding shaft 27 penetrating through a sliding hole 29, a first spring 28 is sleeved on the outer wall of the sliding shaft 27, one end of the first spring 28 is fixedly connected with the outer wall of the sliding shaft 27, the other end of the first spring 28 is fixedly connected with the inner wall of one side of the sliding hole 29, and the ends of the two sliding shafts 27 close to each other are all contacted with one end of the extrusion rod 11.
In this embodiment, the limiting component includes a limiting block 14 fixedly connected to one side of the second mounting block 15, and a limiting groove 20 adapted to the limiting block 14 is formed in an inner wall of one side of the third groove 18.
In this embodiment, a rubber plate 26 is fixedly connected to one side of each of the two pressing plates 24.
In this embodiment, the vertical tail 5 is provided with a threaded hole 32, and the threaded hole 32 is internally threaded with a bolt 33.
A use method of a small-sized fixed wing unmanned aerial vehicle empennage quick dismounting mechanism comprises the following steps:
s1, firstly, picking up the vertical tail wing 5 to align the notch of the triangular sliding groove 17 with one end of the triangular sliding block 16, sliding the vertical tail wing 5 inwards, screwing the hand bolt 33 by hand when the vertical tail wing 5 can not slide, extruding one side of the triangular sliding block 16 through the bolt 33 to fix the vertical tail wing 5, and after the fixation is finished, finishing the installation of the vertical tail wing 5;
s2, after the vertical tail 5 is installed, one of the horizontal tail 2 is taken up, the second installation block 15 and the notch of the third groove 18 are inserted into the notch in alignment and opposite directions, and then the horizontal tail 2 is slightly rotated, so that the limit block 14 is clamped into the limit groove 20;
s3, after the limiting block 14 is clamped into the limiting groove 20, the pressing disc 34 is pressed by a hand, the sliding of the pushing rod 7 pushes the sliding plate 10 to slide, the sliding of the sliding plate 10 pushes the extrusion rod 11 to slide, the sliding of the extrusion rod 11 drives the rotating plate 25 to rotate, the rotating of the rotating plate 25 drives the pressing plate 24 to move, the moving of the pressing plate 24 drives the rubber plates 26 to move, and the moving of the two rubber plates 26 realizes the clamping of the notches at the two sides of the third groove 18, so that the preliminary fixing of the horizontal tail wing 2 is realized;
s4, the sliding of the extrusion rod 11 drives the two sliding shafts 27 to move, the sliding shafts 27 are clamped into the corresponding clamping grooves 19 to fix the horizontal tail wings 2 again, the first springs 28 are compressed by the movement of the sliding shafts 27, the first springs 28 generate elastic force, and then after one horizontal tail wing 2 is installed, the other horizontal tail wing 2 is installed again by the same operation;
s5, after two horizontal rear wings 2 are installed on the outer wall of the body 1, the installation of the rear wings of the unmanned aerial vehicle is completed, when the horizontal rear wings 2 need to be disassembled, only the clamping shaft 35 needs to be pulled, the fixing of the pushing rod 7 is released by the movement of the clamping shaft 35, the extrusion rod 11 slides under the action of the elastic force of the first spring 28, the extrusion of the rotating plate 25 and the sliding shaft 27 is released, the horizontal rear wings 2 can be directly taken down, when the vertical rear wings 5 need to be disassembled, the bolts 33 are screwed to release the extrusion of the triangular sliding blocks 16, and then the vertical rear wings 5 slide out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a small-size fixed wing unmanned aerial vehicle fin fast dismounting mechanism, includes organism (1), two horizontal tail (2), vertical tail (5), its characterized in that, the equal fixed mounting in both sides of organism (1) has first installation piece (4), third recess (18) have been seted up in first installation piece (4), draw-in groove (19) have been seted up to the both sides inner wall symmetry of third recess (18), one side fixed mounting of horizontal tail (2) has fixed block (3), seted up second recess (13) on fixed block (3), sliding connection has extrusion pole (11) in second recess (13), one side fixed connection of fixed block (3) has second installation piece (15), seted up fifth recess (36) on second installation piece (15), second recess (13) and fifth recess (36) communicate with each other, one end of the extrusion rod (11) extends into the fifth groove (36), a first groove (9) is formed in the fixed block (3), the first groove (9) is vertically communicated with the second groove (13), a sliding plate (10) is connected in the first groove (9) in a sliding manner, a sliding groove (12) is formed in the extrusion rod (11), the outer wall of the sliding plate (10) is connected with the sliding groove (12) in a sliding manner, a sliding pipe (6) is fixedly connected to one side of the fixed block (3), a pushing assembly for pushing the sliding plate (10) to slide is arranged in the sliding pipe (6), through holes (22) are symmetrically formed in the inner walls of the two sides of the fifth groove (36), a clamping assembly for clamping the groove wall of the third groove (18) is arranged in the through holes (22), a strip-shaped groove (21) is formed in the extrusion rod (11), and sliding holes (29) are symmetrically formed in the inner wall of the fifth groove (36), the novel horizontal fin mounting structure is characterized in that a clamping component is arranged in the sliding hole (29), a triangular sliding block (16) is fixedly mounted at the top of the machine body (1), a triangular sliding groove (17) is formed in the bottom of the horizontal fin (2), and a limiting component for limiting the second mounting block (15) is arranged on one side of the second mounting block (15).
2. The mechanism of claim 1, wherein the pushing assembly comprises a pushing rod (7) slidably connected with the inner wall of the sliding tube (6), the top of the pushing rod (7) penetrates through the outer wall of the bottom of the first groove (9) and extends into the first groove (9), the top of the pushing rod (7) is fixedly connected with the bottom of the sliding plate (10), the bottom of the pushing rod (7) is fixedly connected with a pressing plate (34), a fourth groove (31) is formed in the sliding tube (6), and a fixing assembly for fixing the pushing rod (7) is arranged in the fourth groove (31).
3. The mechanism of claim 2, wherein the fixing component comprises a second spring (30) fixedly connected to the inner wall of one side of the fourth groove (31), a clamping shaft (35) penetrates through one side of the sliding tube (6), one end of the clamping shaft (35) extends into the sliding tube (6), the second spring (30) is sleeved on the outer wall of the clamping shaft (35), one end of the second spring (30) is fixedly connected to the outer wall of the clamping shaft (35), and the outer wall of the pushing rod (7) is fixedly connected with the clamping block (8).
4. The mechanism of claim 1, wherein the clamping assembly comprises a rotating shaft (37) rotatably connected with the inner walls of the two sides of the through hole (22), the rotating sleeve of the rotating shaft (37) is provided with a rotating plate (25), one side of the rotating plate (25) is rotatably connected with a pressing plate (24), the outer wall of the rotating shaft (37) is provided with a torsion spring (23), one end of the torsion spring (23) is fixedly connected with one side of the rotating plate (25), the other end of the torsion spring (23) is fixedly connected with the inner wall of one side of the through hole (22), and the two inner walls of one side of the rotating plate (25) are in contact with the inner wall of one side of the strip-shaped groove (21).
5. The mechanism of claim 1, wherein the clamping component comprises a sliding shaft (27) penetrating through a sliding hole (29), a first spring (28) is sleeved on the outer wall of the sliding shaft (27), one end of the first spring (28) is fixedly connected with the outer wall of the sliding shaft (27), the other end of the first spring (28) is fixedly connected with the inner wall of one side of the sliding hole (29), and the ends, close to each other, of the two sliding shafts (27) are both contacted with one end of the extrusion rod (11).
6. The mechanism of claim 1, wherein the limiting component comprises a limiting block (14) fixedly connected to one side of the second mounting block (15), and a limiting groove (20) matched with the limiting block (14) is formed in the inner wall of one side of the third groove (18).
7. The mechanism of claim 1, wherein a rubber plate (26) is fixedly connected to one side of each of the two pressure plates (24).
8. The mechanism for quickly dismounting and mounting the tail of the small fixed-wing unmanned aerial vehicle as claimed in claim 1, wherein the vertical tail (5) is provided with a threaded hole (32), and the threaded hole (32) is internally threaded with a bolt (33).
9. Use of the mechanism for rapid disassembly and assembly of the tail of a small fixed-wing drone according to any one of claims 1 to 8, characterised by the following steps:
s1, firstly picking up the vertical tail wing (5), aligning the notch of the triangular sliding groove (17) with one end of the triangular sliding block (16), sliding the vertical tail wing (5) inwards, screwing the manual bolt (33) by hand when the vertical tail wing (5) cannot slide, extruding one side of the triangular sliding block (16) through the bolt (33) to fix the vertical tail wing (5), and finishing the installation of the vertical tail wing (5) after the fixation is finished;
s2, after the vertical tail wing (5) is installed, one of the horizontal tail wings (2) is taken up, the second installation block (15) and the notch of the third groove (18) are inserted into the notches in an aligned and opposite mode, and then the horizontal tail wing (2) is slightly rotated, so that the limiting block (14) is clamped into the limiting groove (20);
s3, after the limiting block (14) is clamped into the limiting groove (20), pressing the pressing disc (34) by hand, the sliding of the pushing rod (7) pushes the sliding plate (10) to slide, the sliding of the sliding plate (10) pushes the extrusion rod (11) to slide, the sliding of the extrusion rod (11) drives the rotating plate (25) to rotate, the rotating of the rotating plate (25) drives the pressing plate (24) to move, the moving of the pressing plate (24) drives the rubber plate (26) to move, and the moving of the two rubber plates (26) realizes the clamping of the notches at the two sides of the third groove (18), so that the preliminary fixing of the horizontal tail wing (2) is realized;
s4, the sliding of the extrusion rod (11) drives the two sliding shafts (27) to move, the sliding shafts (27) are clamped into the corresponding clamping grooves (19) to realize the re-fixation of the horizontal tail wings (2), the movement of the sliding shafts (27) compresses the first springs (28), the first springs (28) generate elastic force, and then after one horizontal tail wing (2) is installed, the other horizontal tail wing (2) is installed through the same operation;
s5, after two horizontal rear wings (2) are all installed at organism (1) outer wall, this unmanned aerial vehicle' S fin is installed promptly and is accomplished, when horizontal rear wing (2) are dismantled to needs, only need to stimulate card axle (35), the removal of card axle (35) is relieved and is fixed push rod (7), under the elastic force effect of first spring (28), extrusion stem (11) will take place to slide, relieve the extrusion to rotor plate (25) and sliding shaft (27), directly take off horizontal rear wing (2) can, when vertical rear wing (5) are dismantled to needs, it removes the extrusion to triangle slider (16) to twist to move bolt (33), then it can to slide out vertical rear wing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011231597.2A CN112278240B (en) | 2020-11-06 | 2020-11-06 | Small-sized fixed wing unmanned aerial vehicle empennage quick dismounting mechanism and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011231597.2A CN112278240B (en) | 2020-11-06 | 2020-11-06 | Small-sized fixed wing unmanned aerial vehicle empennage quick dismounting mechanism and using method thereof |
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| CN112278240A true CN112278240A (en) | 2021-01-29 |
| CN112278240B CN112278240B (en) | 2021-12-28 |
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| CN112278240B (en) | 2021-12-28 |
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