CN112278310B - Automatic lifting and retracting mechanism for tethered rotor wing and use method thereof - Google Patents
Automatic lifting and retracting mechanism for tethered rotor wing and use method thereof Download PDFInfo
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- CN112278310B CN112278310B CN202011231600.0A CN202011231600A CN112278310B CN 112278310 B CN112278310 B CN 112278310B CN 202011231600 A CN202011231600 A CN 202011231600A CN 112278310 B CN112278310 B CN 112278310B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/007—Helicopter portable landing pads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F3/00—Ground installations specially adapted for captive aircraft
- B64F3/02—Ground installations specially adapted for captive aircraft with means for supplying electricity to aircraft during flight
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Abstract
The invention discloses an automatic lifting retraction mechanism of a mooring rotor wing and a use method thereof, the automatic lifting retraction mechanism comprises an automatic lifting retraction box and an unmanned aerial vehicle, the unmanned aerial vehicle is placed in the automatic lifting retraction box, four corners of the top of the automatic lifting retraction box are respectively and rotatably connected with universal balls, the tops of two universal balls positioned on the same side are slidably connected with a same box door, two sides of the box door are provided with rotating assemblies for rotating the box door, the inner walls of two sides of the automatic lifting retraction box are slidably connected with two connecting plates, one side of the two connecting plates close to each other is fixedly connected with a same first transverse plate, the automatic lifting retraction mechanism has a simple structure, can realize the releasing and retracting of a cable by forward rotation and reverse rotation of a forward and reverse rotation motor, can simultaneously realize the opening and closing of the box door by utilizing a lifting rod, has high automation degree and is provided with a protection assembly, can prevent effectively that the impaired condition of unmanned aerial vehicle recovery in-process from taking place convenient operation.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an automatic lifting and retracting mechanism for a mooring rotor wing and a using method of the automatic lifting and retracting mechanism.
Background
Since the 21 st century, the research of unmanned aerial vehicles has received wide global attention, and especially with the progress of novel materials, micro-electromechanical systems, micro-inertial navigation, flight control and other technologies, small rotor aircraft (unmanned aerial vehicles) have rapidly developed and gradually become the focus of attention of people; in general. Receive the asymmetric restriction of circumference air current when the rotor flies before, unmanned aerial vehicle's rotor diameter mostly keeps within 1m, and payload is less than 5kg, possesses higher hover and middle and low-speed flight performance. And electronic equipment such as a sensor, a positioning device, a navigation device and the like are additionally arranged, so that the small unmanned aerial vehicle has the capabilities of autonomously flying and executing special tasks. Becoming the real unmanned aerial vehicle.
The existing small unmanned aerial vehicle system cannot automatically retract and release the unmanned aerial vehicle, retraction and release speed is low, manual intervention is needed during retraction and release, a large amount of time can be wasted during retraction and release, no protective measures are taken during recovery of the unmanned aerial vehicle, and the unmanned aerial vehicle is easy to damage, so that the mooring rotor wing automatic lifting retraction and release mechanism and the using method thereof are provided for solving the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an automatic lifting retraction mechanism for a tethered rotor wing and a using method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a staying rotor automatic rising jack, receive and releases case and unmanned aerial vehicle including automatic rising, unmanned aerial vehicle places the inside that receives and releases the case at automatic rising, the top four corners that automatic rising receive and releases the case all rotates and is connected with universal ball, lies in two with one side the top sliding connection of universal ball has same chamber door, the both sides of chamber door are provided with the runner assembly who is used for rotating the chamber door, the both sides inner wall sliding connection that automatic rising receive and releases the case has two connecting plates, two the same first diaphragm of one side fixedly connected with that the connecting plate is close to each other, the top of first diaphragm is provided with the protection subassembly that is used for protecting unmanned aerial vehicle, the bottom inner wall that automatic rising receive and releases the case is provided with the lifting unit who is used for the first diaphragm that goes up and down, unmanned aerial vehicle electric connection has the cable.
Preferably, the rotating assembly comprises first fixing columns fixedly connected to two sides of the box door, one end of each first fixing column is rotatably connected with a rotating plate, one side of each rotating plate is fixedly connected with a first rotating rod, one end of each first rotating rod penetrates through the automatic lifting box and is fixedly connected with a first gear, each first rotating rod is rotatably connected with the automatic lifting box, one side of each connecting plate is fixedly connected with a rack matched with the corresponding first gear, and the racks are meshed with the corresponding first gears.
Preferably, the protection subassembly includes two first sleeves that the symmetry at first diaphragm top set up, two equal sliding connection in one side that the connecting plate is close to each other has same second diaphragm, two second sleeves that the bottom fixedly connected with symmetry of second diaphragm set up, unmanned aerial vehicle places the top at the second diaphragm, the telescopic top inner wall fixedly connected with spring of second, the bottom of spring and the top fixed connection of first sleeve, the fixed cover of first telescopic outer wall is equipped with the friction pad, the outer wall of friction pad contacts with the telescopic inner wall of second.
Preferably, the lifting assembly comprises a third mounting plate and a second mounting plate which are fixedly connected with the inner wall of the bottom of the automatic lifting storage box, a positive and negative rotation motor is fixedly connected with one side of the third mounting plate, an output shaft of the positive and negative rotation motor penetrates through the third mounting plate and is fixedly connected with a first rotating shaft, the outer wall of the first rotating shaft is fixedly sleeved with a second gear, one side of the second mounting plate, which is close to the third mounting plate, is rotatably connected with a third rotating shaft, a third gear is fixedly sleeved on the outer wall of the third rotating shaft, one side of the third mounting plate is fixedly connected with an electric push rod, a piston rod of the electric push rod penetrates through the third mounting plate and is fixedly connected with a second rotating shaft, a fourth gear is rotatably sleeved on the outer wall of the second rotating shaft, the fourth gear is positioned between the third gear and the second gear and is respectively meshed with the second gear and the third gear.
Preferably, the one end of third pivot runs through second mounting panel and fixedly connected with fixed plate, the one end of fixed plate is rotated and is connected with the lifter, the top of lifter is rotated with the bottom of first diaphragm and is connected.
Preferably, the first mounting panel of bottom inner wall fixedly connected with of automatic rising receive and releases the case, the one end of first pivot runs through the second mounting panel and rotates with one side of first mounting panel to be connected, the outer wall fixed cover of first pivot is equipped with the reel, the cable is around establishing the outer wall at the reel.
Preferably, two the equal fixedly connected with second slide rail in the one side that the second sleeve section of thick bamboo is close to each other, the equal fixedly connected with in both ends of second diaphragm and the second slider of second slide rail looks adaptation, second slider and second slide rail sliding connection.
The use method of the automatic lifting and retracting mechanism for the tethered rotor wing comprises the following steps:
s1, placing the automatic lifting retractable box at an appointed position, and when the unmanned aerial vehicle is required to execute a task, starting a forward and reverse rotation motor to enable the forward and reverse rotation motor to rotate forward, wherein an output shaft of the forward and reverse rotation motor drives a first rotating shaft to rotate, the first rotating shaft drives a second gear and a winding drum to rotate, the winding drum drives a cable to rotate, the second gear drives a fourth gear to rotate, the fourth gear drives a third gear to rotate, the third gear drives a third rotating shaft to rotate, the third rotating shaft drives a fixing plate to rotate, and the fixing plate drives a lifting rod to vertically move upwards;
s2, the lifting rod drives the first transverse plate to vertically move upwards, the first transverse plate drives the connecting plate to vertically move upwards, the connecting plate drives the rack to vertically move upwards, the rack drives the first gear to rotate, the first gear drives the first rotary rod to rotate, the first rotary rod drives the rotary plate to rotate, the rotary plate drives the first fixed column to rotate, and the first fixed column drives the box doors to rotate and transversely move until the two box doors are far away from each other and are completely opened;
s3, starting an electric push rod, enabling a piston rod of the electric push rod to drive a second rotating shaft to move transversely, enabling the second rotating shaft to drive a fourth gear to move transversely and to be disengaged from the second gear and the third gear, enabling the unmanned aerial vehicle to be located outside an automatic lifting and retracting box, starting the unmanned aerial vehicle, enabling the unmanned aerial vehicle to drive a cable to vertically ascend until the unmanned aerial vehicle reaches a specified height, closing a forward and reverse rotation motor, and enabling the unmanned aerial vehicle to be kept at the height to execute a task;
s4, after the task is executed, the unmanned aerial vehicle is vertically descended, the forward and reverse rotation motor is started, the forward and reverse rotation motor is reversely rotated, the electric push rod is started, the piston rod of the electric push rod drives the second rotating shaft to transversely move, the second rotating shaft drives the fourth gear to transversely move and to be re-engaged with the second gear and the third gear, the output shaft of the forward and reverse rotation motor finally drives the cable to reversely rotate and to be re-wound on the winding drum, the unmanned aerial vehicle descends to the second transverse plate, the impact force of the unmanned aerial vehicle drives the second transverse plate to vertically descend, the second transverse plate drives the second sleeve to vertically downwards move, the second sleeve extrudes the spring, the second sleeve and the friction pad are mutually rubbed to reduce the impact force to protect the unmanned aerial vehicle, the output shaft of the forward and reverse rotation motor drives the lifting rod to vertically downwards move, the lifting rod finally drives the connecting plate to vertically downwards move, the connecting plate drives the first gear to reversely rotate, the first gear drives the rotating plate to rotate, the rotating plate pulls the two box doors to be close to each other and the unmanned aerial vehicle is retracted.
Compared with the prior art, the invention has the beneficial effects that:
1. the automatic lifting collecting and releasing box is placed at an appointed position, when an unmanned aerial vehicle is required to execute a task, a forward and reverse rotating motor is started to rotate forward, an output shaft of the forward and reverse rotating motor drives a first rotating shaft to rotate, the first rotating shaft drives a second gear and a winding drum to rotate, the winding drum drives a cable to rotate, the second gear drives a fourth gear to rotate, the fourth gear drives a third gear to rotate, the third gear drives a third rotating shaft to rotate, the third rotating shaft drives a fixing plate to rotate, and the fixing plate drives a lifting rod to vertically move upwards;
2. the lifting rod drives the first transverse plate to vertically move upwards, the first transverse plate drives the connecting plate to vertically move upwards, the connecting plate drives the rack to vertically move upwards, the rack drives the first gear to rotate, the first gear drives the first rotary rod to rotate, the first rotary rod drives the rotary plate to rotate, the rotary plate drives the first fixed column to rotate, the first fixed column drives the box doors to rotate and transversely move until the two box doors are far away from each other and are completely opened;
3. starting the electric push rod, driving a second rotating shaft to transversely move by a piston rod of the electric push rod, driving a fourth gear to transversely move by the second rotating shaft and removing the meshing state of the fourth gear, the unmanned aerial vehicle is positioned outside the automatic lifting and retracting box at the moment, starting the unmanned aerial vehicle, driving a cable to vertically ascend by the unmanned aerial vehicle, and turning off a forward and reverse rotating motor until the unmanned aerial vehicle reaches a specified height, so that the unmanned aerial vehicle is kept at the height to execute a task;
4. after the task is executed, the unmanned aerial vehicle is vertically descended, the forward and reverse rotating motor is started, the forward and reverse rotating motor is reversely rotated, the electric push rod is started, the piston rod of the electric push rod drives the second rotating shaft to transversely move, the second rotating shaft drives the fourth gear to transversely move and to be re-engaged with the second gear and the third gear, the output shaft of the forward and reverse rotating motor finally drives the cable to reversely rotate and to be re-wound on the winding drum, the unmanned aerial vehicle descends to the second transverse plate, the impact force of the unmanned aerial vehicle drives the second transverse plate to vertically descend, the second transverse plate drives the second sleeve to vertically move downwards, the second sleeve extrudes the spring, the second sleeve and the friction pad rub against each other to reduce the impact force for protecting the unmanned aerial vehicle, the output shaft of the forward and reverse rotating motor drives the lifting rod to vertically move downwards, the lifting rod finally drives the connecting plate to vertically move downwards, the connecting plate drives the first gear to reversely rotate, and the first gear drives the rotating plate to rotate, the rotating plate pulls the two box doors to be close to each other and the unmanned aerial vehicle is retracted.
The unmanned aerial vehicle recovery box is simple in structure, the cables can be released and retracted through forward rotation and reverse rotation of the forward and reverse rotation motor, the box door can be opened and closed simultaneously through the lifting rod, the automation degree is high, the unmanned aerial vehicle recovery box is provided with the protection assembly, the unmanned aerial vehicle recovery box can be effectively prevented from being damaged in the recovery process, and the unmanned aerial vehicle recovery box is convenient to operate.
Drawings
Fig. 1 is a schematic structural view of a mooring rotor automatic lifting and retracting mechanism according to the present invention;
fig. 2 is a schematic cross-sectional front view of an automatic lifting and retracting mechanism for a tethered rotor according to the present invention;
FIG. 3 is a side cross-sectional structural view of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 2;
FIG. 5 is a schematic view of the connection of the second gear, the third gear and the fourth gear in the present invention;
FIG. 6 is a schematic view showing the connection of the fixing plate and the elevating rod in the present invention;
FIG. 7 is a front cross-sectional structural view of the first and second sleeves of the present invention;
fig. 8 is a plan view of the electric putter of the present invention.
In the figure: 1. the automatic lifting and retracting box; 2. a first rotating lever; 3. a universal ball; 4. a first slider; 5. a first slide rail; 6. a box door; 7. rotating the plate; 8. a first fixed column; 9. a first gear; 10. a rack; 11. a connecting plate; 12. a first transverse plate; 13. a first sleeve; 14. a second sleeve; 15. a second slide rail; 16. a second transverse plate; 17. a second slider; 18. an unmanned aerial vehicle; 19. a lifting rod; 20. a first mounting plate; 21. a second mounting plate; 22. a second gear; 23. a third mounting plate; 24. a positive and negative rotation motor; 25. an electric push rod; 26. a cable; 27. a reel; 28. a first rotating shaft; 29. a second rotating shaft; 30. a third rotating shaft; 31. a third gear; 32. a fourth gear; 33. a fixing plate; 34. a friction pad; 35. a spring.
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.
Example one
Referring to fig. 1-8, a staying rotor wing automatic rising jack, including automatic rising receive and releases case 1 and unmanned aerial vehicle 18, unmanned aerial vehicle 18 places in the inside of automatic rising receive and release case 1, the top four corners of automatic rising receive and release case 1 all rotates and is connected with universal ball 3, the top sliding connection who lies in two universal ball 3 with one side has same chamber door 6, the both sides of chamber door 6 are provided with the runner assembly who is used for rotating chamber door 6, the both sides inner wall sliding connection who receives and releases case 1 of automatic rising has two connecting plates 11, one side fixedly connected with is same first diaphragm 12 that two connecting plates 11 are close to each other, the top of first diaphragm 12 is provided with the protection component who is used for protecting unmanned aerial vehicle 18, the bottom inner wall of automatic rising receive and release case 1 is provided with the lift component who is used for going up and down first diaphragm 12, unmanned aerial vehicle 18 electrically connected with cable 26.
According to the automatic lifting storage box, the rotating assembly comprises first fixing columns 8 fixedly connected to two sides of a box door 6, one ends of the first fixing columns 8 are rotatably connected with rotating plates 7, one sides of the rotating plates 7 are fixedly connected with first rotating rods 2, one ends of the first rotating rods 2 penetrate through the automatic lifting storage box 1 and are fixedly connected with first gears 9, the first rotating rods 2 are rotatably connected with the automatic lifting storage box 1, one sides of connecting plates 11 are fixedly connected with racks 10 matched with the first gears 9, and the racks 10 are meshed with the first gears 9.
According to the invention, the protection assembly comprises two first sleeves 13 which are fixedly connected to the top of a first transverse plate 12 and symmetrically arranged, one side, close to each other, of each of two connecting plates 11 is connected with the same second transverse plate 16 in a sliding mode, the bottom of the second transverse plate 16 is fixedly connected with two second sleeves 14 which are symmetrically arranged, the unmanned aerial vehicle 18 is placed on the top of the second transverse plate 16, the inner wall of the top of each second sleeve 14 is fixedly connected with a spring 35, the bottom of each spring 35 is fixedly connected with the top of the corresponding first sleeve 13, a friction pad 34 is fixedly sleeved on the outer wall of each first sleeve 13, and the outer wall of each friction pad 34 is in contact with the inner wall of the corresponding second sleeve 14.
In the invention, the lifting assembly comprises a third mounting plate 23 and a second mounting plate 21 which are fixedly connected to the inner wall of the bottom of the automatic lifting storage box 1, one side of the third mounting plate 23 is fixedly connected with a forward and reverse rotation motor 24, an output shaft of the forward and reverse rotation motor 24 penetrates through the third mounting plate 23 and is fixedly connected with a first rotating shaft 28, the outer wall of the first rotating shaft 28 is fixedly sleeved with a second gear 22, one side of the second mounting plate 21, which is close to the third mounting plate 23, is rotatably connected with a third rotating shaft 30, the outer wall of the third rotating shaft 30 is fixedly sleeved with a third gear 31, one side of the third mounting plate 23 is fixedly connected with an electric push rod 25, a piston rod of the electric push rod 25 penetrates through the third mounting plate 23 and is fixedly connected with a second rotating shaft 29, the outer wall of the second rotating shaft 29 is rotatably sleeved with a fourth gear 32, and the fourth gear 32 is positioned between the third gear 31 and the second gear 22 and is respectively meshed with the second gear 22 and the third gear 31.
In the present invention, one end of the third rotating shaft 30 penetrates through the second mounting plate 21 and is fixedly connected with the fixing plate 33, one end of the fixing plate 33 is rotatably connected with the lifting rod 19, and the top of the lifting rod 19 is rotatably connected with the bottom of the first transverse plate 12.
In the invention, the inner wall of the bottom of the automatic lifting storing box 1 is fixedly connected with a first mounting plate 20, one end of a first rotating shaft 28 penetrates through a second mounting plate 21 and is rotatably connected with one side of the first mounting plate 20, a winding drum 27 is fixedly sleeved on the outer wall of the first rotating shaft 28, and a cable 26 is wound on the outer wall of the winding drum 27.
In the invention, the sides of the two second sleeves 14 close to each other are fixedly connected with second slide rails 15, the two ends of the second transverse plate 16 are fixedly connected with second slide blocks 17 matched with the second slide rails 15, and the second slide blocks 17 are slidably connected with the second slide rails 15.
An automatic lifting and retracting mechanism of a mooring rotor wing and a using method thereof comprise the following steps:
s1, the automatic lifting collecting and releasing box 1 is placed at an appointed position, when the unmanned aerial vehicle 18 is required to execute a task, the forward and reverse rotating motor 24 is started, the forward and reverse rotating motor 24 rotates forward, an output shaft of the forward and reverse rotating motor 24 drives the first rotating shaft 28 to rotate, the first rotating shaft 28 drives the second gear 22 and the winding drum 27 to rotate, the winding drum 27 drives the cable 26 to rotate, the second gear 22 drives the fourth gear 32 to rotate, the fourth gear 32 drives the third gear 31 to rotate, the third gear 31 drives the third rotating shaft 30 to rotate, the third rotating shaft 30 drives the fixing plate 33 to rotate, and the fixing plate 33 drives the lifting rod 19 to vertically move upwards;
s2, the lifting rod 19 drives the first transverse plate 12 to vertically move upwards, the first transverse plate 12 drives the connecting plate 11 to vertically move upwards, the connecting plate 11 drives the rack 10 to vertically move upwards, the rack 10 drives the first gear 9 to rotate, the first gear 9 drives the first rotating rod 2 to rotate, the first rotating rod 2 drives the rotating plate 7 to rotate, the rotating plate 7 drives the first fixing column 8 to rotate, and the first fixing column 8 drives the box doors 6 to rotate and transversely move until the two box doors 6 are far away from each other and are completely opened;
s3, starting the electric push rod 25, enabling a piston rod of the electric push rod 25 to drive the second rotating shaft 29 to move transversely, enabling the second rotating shaft 29 to drive the fourth gear 32 to move transversely and to be disengaged from the second gear 22 and the third gear 31, enabling the unmanned aerial vehicle 18 to be located outside the automatic lifting storage box 1, starting the unmanned aerial vehicle 18, enabling the unmanned aerial vehicle 18 to drive the cable 26 to vertically ascend, turning off the forward and reverse rotation motor 24 until the unmanned aerial vehicle 18 reaches a specified height, and enabling the unmanned aerial vehicle 18 to be kept at the height to execute a task;
s4, after the task is completed, the unmanned aerial vehicle 18 is vertically descended, the forward and reverse rotation motor 24 is started, the forward and reverse rotation motor 24 is reversely rotated, the electric push rod 25 is started, the piston rod of the electric push rod 25 drives the second rotating shaft 29 to move transversely, the second rotating shaft 29 drives the fourth gear 32 to move transversely and to be re-engaged with the second gear 22 and the third gear 31, the output shaft of the forward and reverse rotation motor 24 finally drives the cable 26 to rotate reversely and to be re-wound on the winding drum 27, the unmanned aerial vehicle 18 descends onto the second transverse plate 16, the impact force of the unmanned aerial vehicle 18 drives the second transverse plate 16 to descend vertically, the second transverse plate 16 drives the second sleeve 14 to move vertically downwards, the second sleeve 14 extrudes the spring 35, the second sleeve 14 and the friction pad 34 rub against each other to reduce the impact force for protecting the unmanned aerial vehicle 18, the output shaft of the forward and reverse rotation motor 24 drives the lifting rod 19 to move vertically downwards, the lifting rod 19 finally drives the connecting plate 11 to move vertically downwards, the connecting plate 11 drives the first gear 9 to rotate reversely, the first gear 9 drives the rotating plate 7 to rotate, the rotating plate 7 pulls the two box doors 6 to be close to each other, and the unmanned aerial vehicle 18 is retracted.
The working principle is as follows: when the unmanned aerial vehicle 18 is required to execute a task, the forward and reverse rotation motor 24 is started to rotate the forward and reverse rotation motor 24 forward, the output shaft of the forward and reverse rotation motor 24 drives the first rotating shaft 28 to rotate, the first rotating shaft 28 drives the second gear 22 and the winding drum 27 to rotate, the winding drum 27 drives the cable 26 to rotate, the second gear 22 drives the fourth gear 32 to rotate, the fourth gear 32 drives the third gear 31 to rotate, the third gear 31 drives the third rotating shaft 30 to rotate, the third rotating shaft 30 drives the fixing plate 33 to rotate, the fixing plate 33 drives the lifting rod 19 to move vertically upwards, the lifting rod 19 drives the first transverse plate 12 to move vertically upwards, the first transverse plate 12 drives the connecting plate 11 to move vertically upwards, the connecting plate 11 drives the rack 10 to move vertically upwards, the rack 10 drives the first gear 9 to rotate, the first gear 9 drives the first rotating rod 2 to rotate, and the first rotating rod 2 drives the rotating plate 7 to rotate, the rotating plate 7 drives the first fixing column 8 to rotate, the first fixing column 8 drives the box doors 6 to rotate and move transversely until the two box doors 6 are far away from each other and are completely opened, the electric push rod 25 is started, the piston rod of the electric push rod 25 drives the second rotating shaft 29 to move transversely, the second rotating shaft 29 drives the fourth gear 32 to move transversely and is disengaged from the second gear 22 and the third gear 31, at the moment, the unmanned aerial vehicle 18 is positioned outside the automatic lifting and retracting box 1, the unmanned aerial vehicle 18 is started, the unmanned aerial vehicle 18 drives the cable 26 to vertically ascend until the unmanned aerial vehicle 18 reaches a specified height, the forward and reverse rotation motor 24 is turned off, the unmanned aerial vehicle 18 is kept at the height to execute a task, after the task is executed, the unmanned aerial vehicle 18 vertically descends, the forward and reverse rotation motor 24 is started, the electric push rod 25 drives the second rotating shaft 29 to move transversely, the second rotating shaft 29 drives the fourth gear 32 to move transversely and to be meshed with the second gear 22 and the third gear 31 again, the output shaft of the forward and reverse rotating motor 24 finally drives the cable 26 to rotate reversely and to be wound on the winding drum 27 again, the unmanned aerial vehicle 18 descends onto the second transverse plate 16, the impact force of the unmanned aerial vehicle 18 drives the second transverse plate 16 to descend vertically, the second transverse plate 16 drives the second sleeve 14 to move vertically downwards, the second sleeve 14 extrudes the spring 35, the second sleeve 14 and the friction pad 34 rub against each other to reduce the impact force, so as to protect the unmanned aerial vehicle 18, the output shaft of the forward and reverse rotating motor 24 drives the lifting rod 19 to move vertically downwards, the lifting rod 19 finally drives the connecting plate 11 to move vertically downwards, the connecting plate 11 drives the first gear 9 to rotate in the reverse direction, the first gear 9 drives the rotating plate 7 to rotate, the rotating plate 7 pulls the two doors 6 to approach each other, and the recovery of the unmanned aerial vehicle 18 is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a staying rotor wing automatic rising jack, receive and releases case (1) and unmanned aerial vehicle (18) including automatic rising, its characterized in that, unmanned aerial vehicle (18) are placed in the inside that automatic rising received and released case (1), the top four corners that automatic rising received and released case (1) all rotates and is connected with universal ball (3), lies in two with one side the top sliding connection of universal ball (3) has same chamber door (6), the both sides of chamber door (6) are provided with the runner assembly who is used for rotating chamber door (6), the both sides inner wall sliding connection that automatic rising received and released case (1) has two connecting plates (11), two one side fixedly connected with that connecting plate (11) are close to each other is same first diaphragm (12), the top of first diaphragm (12) is provided with the protection component who is used for protecting unmanned aerial vehicle (18), the bottom inner wall of automatic rising received and released case (1) is provided with the lift group's of first diaphragm (12) that is used for going up and down Piece, lifting unit includes third mounting panel (23) and second mounting panel (21) of fixed connection at the bottom inner wall of automatic rising receive and releases case (1), one side fixedly connected with of third mounting panel (23) just reverses motor (24), the output shaft of just reversing motor (24) runs through third mounting panel (23) and fixedly connected with first pivot (28), the outer wall fixed cover of first pivot (28) is equipped with second gear (22), one side rotation that second mounting panel (21) and third mounting panel (23) are close to each other is connected with third pivot (30), the outer wall fixed cover of third pivot (30) is equipped with third gear (31), one side fixedly connected with electric putter (25) of third mounting panel (23), the piston rod of electric putter (25) runs through third mounting panel (23) and fixedly connected with second pivot (29), the outer wall of second pivot (29) rotates the cover and is equipped with fourth gear (32), fourth gear (32) are located between third gear (31) and second gear (22) and mesh with second gear (22) and third gear (31) respectively, the one end of third pivot (30) runs through second mounting panel (21) and fixedly connected with fixed plate (33), the one end rotation of fixed plate (33) is connected with lifter (19), the top of lifter (19) is connected with the bottom rotation of first diaphragm (12), the bottom inner wall fixedly connected with first mounting panel (20) of automatic rising collecting and releasing case (1), the one end of first pivot (28) runs through second mounting panel (21) and is connected with one side rotation of first mounting panel (20), the outer wall fixed cover of first pivot (28) is equipped with reel (27), unmanned aerial vehicle (18) electrically connected with cable (26), the cable (26) is wound on the outer wall of the winding drum (27).
2. The automatic tethered rotor wing lifting and retracting mechanism according to claim 1, wherein the rotating assembly comprises a first fixed column (8) fixedly connected to both sides of the box door (6), one end of the first fixed column (8) is rotatably connected with a rotating plate (7), one side of the rotating plate (7) is fixedly connected with a first rotating rod (2), one end of the first rotating rod (2) penetrates through the automatic lifting and retracting box (1) and is fixedly connected with a first gear (9), the first rotating rod (2) is rotatably connected with the automatic lifting and retracting box (1), one side of the connecting plate (11) is fixedly connected with a rack (10) adapted to the first gear (9), and the rack (10) is engaged with the first gear (9).
3. A tethered rotor automatic lifting and lowering mechanism as claimed in claim 1, the protection component comprises two first sleeves (13) which are fixedly connected to the top of the first transverse plate (12) and are symmetrically arranged, one side of each of the two connecting plates (11) close to each other is connected with the same second transverse plate (16) in a sliding manner, the bottom of the second transverse plate (16) is fixedly connected with two second sleeves (14) which are symmetrically arranged, the unmanned aerial vehicle (18) is placed at the top of the second transverse plate (16), the inner wall of the top of the second sleeve (14) is fixedly connected with a spring (35), the bottom of the spring (35) is fixedly connected with the top of the first sleeve (13), the outer wall of the first sleeve (13) is fixedly sleeved with a friction pad (34), and the outer wall of the friction pad (34) is in contact with the inner wall of the second sleeve (14).
4. A tethered rotor automatic lifting and lowering mechanism as claimed in claim 3, wherein the side of the two second sleeves (14) close to each other is fixedly connected with a second sliding rail (15), the two ends of the second transverse plate (16) are fixedly connected with a second sliding block (17) adapted to the second sliding rail (15), and the second sliding block (17) is slidably connected with the second sliding rail (15).
5. Use of a tethered rotor automatic lifting and lowering mechanism according to any of claims 1 to 4 characterised in that it comprises the following steps:
s1, the automatic lifting retractable box (1) is placed at a specified position, when an unmanned aerial vehicle (18) is required to execute a task, a forward and reverse rotating motor (24) is started, the forward and reverse rotating motor (24) is enabled to rotate positively, an output shaft of the forward and reverse rotating motor (24) drives a first rotating shaft (28) to rotate, the first rotating shaft (28) drives a second gear (22) and a winding drum (27) to rotate, the winding drum (27) drives a cable (26) to rotate, the second gear (22) drives a fourth gear (32) to rotate, the fourth gear (32) drives a third gear (31) to rotate, the third gear (31) drives a third rotating shaft (30) to rotate, the third rotating shaft (30) drives a fixing plate (33) to rotate, and the fixing plate (33) drives a lifting rod (19) to vertically move upwards;
s2, the lifting rod (19) drives the first transverse plate (12) to vertically move upwards, the first transverse plate (12) drives the connecting plate (11) to vertically move upwards, the connecting plate (11) drives the rack (10) to vertically move upwards, the rack (10) drives the first gear (9) to rotate, the first gear (9) drives the first rotating rod (2) to rotate, the first rotating rod (2) drives the rotating plate (7) to rotate, the rotating plate (7) drives the first fixed column (8) to rotate, the first fixed column (8) drives the box doors (6) to rotate and transversely move until the two box doors (6) are far away from each other and are completely opened;
s3, starting the electric push rod (25), driving a second rotating shaft (29) to transversely move by a piston rod of the electric push rod (25), driving a fourth gear (32) to transversely move by the second rotating shaft (29) and releasing the meshing state of the fourth gear (32) with the second gear (22) and the third gear (31), enabling the unmanned aerial vehicle (18) to be located outside the automatic lifting storage box (1), starting the unmanned aerial vehicle (18), driving a cable (26) to vertically ascend by the unmanned aerial vehicle (18), closing a forward and reverse rotation motor (24) until the unmanned aerial vehicle (18) reaches a specified height, and enabling the unmanned aerial vehicle (18) to execute a task at the height;
s4, after the task is executed, the unmanned aerial vehicle (18) is vertically descended, the forward and reverse rotation motor (24) is started, the forward and reverse rotation motor (24) is reversely rotated, the electric push rod (25) is started, the piston rod of the electric push rod (25) drives the second rotating shaft (29) to transversely move, the second rotating shaft (29) drives the fourth gear (32) to transversely move and to be re-meshed with the second gear (22) and the third gear (31), the output shaft of the forward and reverse rotation motor (24) finally drives the cable (26) to reversely rotate and to be wound on the winding drum (27), the unmanned aerial vehicle (18) descends to the second transverse plate (16), the impact force of the unmanned aerial vehicle (18) drives the second transverse plate (16) to vertically descend, the second transverse plate (16) drives the second sleeve (14) to vertically move downwards, the second sleeve (14) extrudes the spring (35), and the second sleeve (14) and the friction pad (34) rub with each other to reduce the impact force, be used for protecting unmanned aerial vehicle (18) to the output shaft of just reversing motor (24) drives the vertical downstream of lifter (19), and lifter (19) finally drives the vertical downstream of connecting plate (11), and connecting plate (11) drive first gear (9) antiport, and first gear (9) drive commentaries on classics board (7) and rotate, change board (7) and stimulate two chamber doors (6) and be close to each other, and accomplish withdrawing of unmanned aerial vehicle (18).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011231600.0A CN112278310B (en) | 2020-11-06 | 2020-11-06 | Automatic lifting and retracting mechanism for tethered rotor wing and use method thereof |
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| CN202011231600.0A CN112278310B (en) | 2020-11-06 | 2020-11-06 | Automatic lifting and retracting mechanism for tethered rotor wing and use method thereof |
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| CN112278310B true CN112278310B (en) | 2022-03-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113844667B (en) * | 2021-09-22 | 2023-09-19 | 贵州电网有限责任公司 | Unmanned aerial vehicle lift transport platform convenient to delivery |
| CN113844666B (en) * | 2021-09-22 | 2024-05-24 | 贵州电网有限责任公司 | Unmanned aerial vehicle lift transport platform |
| CN113859567B (en) * | 2021-11-15 | 2024-05-28 | 北京卓翼智能科技有限公司 | Unmanned aerial vehicle intelligent automatic take-off and landing platform |
| CN114220197B (en) * | 2021-11-17 | 2024-03-19 | 南京财盟科技有限责任公司 | Unified management system and method for financial documents |
| CN114030632B (en) * | 2021-12-25 | 2022-06-17 | 蜂巢航宇科技（北京）有限公司 | Unmanned aerial vehicle hangar system hangs down |
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