CN113978750A - Aerial butt joint subassembly and mooring unmanned aerial vehicle system - Google Patents
Aerial butt joint subassembly and mooring unmanned aerial vehicle system Download PDFInfo
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- CN113978750A CN113978750A CN202111452412.5A CN202111452412A CN113978750A CN 113978750 A CN113978750 A CN 113978750A CN 202111452412 A CN202111452412 A CN 202111452412A CN 113978750 A CN113978750 A CN 113978750A
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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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- 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
- B64C39/022—Tethered aircraft
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2201/00—UAVs characterised by their flight controls
- B64U2201/20—Remote controls
- B64U2201/202—Remote controls using tethers for connecting to ground station
Abstract
The invention provides an aerial docking assembly and a mooring unmanned aerial vehicle system, wherein the mooring unmanned aerial vehicle system comprises the aerial docking assembly, the aerial docking assembly comprises a first connecting assembly, a second connecting assembly and a mounting platform, the first connecting assembly comprises a bracket, a driving device, a first connecting part, a first electric connector, a first magnet and a second magnet, and the driving device is connected with the first connecting part; the second connecting assembly comprises a support, a second connecting part, a second electric connector, a third magnet and a fourth magnet, a first mounting groove is formed in the support, the second connecting part is arranged in the first mounting groove, the first driving device drives the first connecting part and the second connecting part to be matched and connected, the first magnet and the third magnet and the second magnet and the fourth magnet are respectively in magnetic connection, and the first electric connector is connected with the second electric connector; the second connecting component is located on the mounting platform, and the structure is adopted, so that automatic connection and disconnection between the two connecting components are realized, and the working efficiency is effectively improved.
Description
Technical Field
The invention relates to the field of unmanned aerial vehicles, in particular to an aerial docking assembly and a mooring unmanned aerial vehicle system.
Background
Mooring unmanned aerial vehicle is the unmanned aerial vehicle that develops rapidly now, through the power supply of ground mooring cable, can realize 24 hours uninterrupted duty of unmanned aerial vehicle, has solved current unmanned aerial vehicle and has leaned on the problem that battery duration is short. The flight and the control of mooring unmanned aerial vehicle require load high voltage and heavy current, therefore most mooring unmanned aerial vehicles do not dispose power supply unit themselves, generally through being connected with ground power supply system by one or more cables to rely on ground power supply system to provide the required electric quantity of continuation of the journey for it. In order to improve mooring unmanned aerial vehicle's flight range, current unmanned aerial vehicle can switch between mooring mode and the free flight mode, but unmanned aerial vehicle must carry out ground landing when switching, then manual intervention goes plug connection, realizes unmanned aerial vehicle's flight mode change, influences work efficiency. If the operation is more loaded down with trivial details when the switching of mode of flight is realized on-vehicle mooring unmanned aerial vehicle platform to work efficiency is low, and the security is low.
Disclosure of Invention
A first object of the present invention is to provide an aerial docking assembly that enables automatic docking of junction blocks.
It is a second object of the present invention to provide a tethered drone system comprising an aerial docking assembly as described above.
In order to achieve the first object, the aerial docking assembly provided by the invention comprises a first connecting assembly, a second connecting assembly and a mounting platform, wherein the first connecting assembly comprises a first bracket, a first driving device, a first connecting part, at least one first electric connector, at least one first magnet and at least one second magnet, the first driving device, the first electric connector, the first magnet and the second magnet are respectively arranged on the first bracket, and the first driving device is connected with the first connecting part; the second connecting assembly comprises a second support, a second connecting part, at least one second electric connector, at least one third magnet and at least one fourth magnet, the second electric connector, the third magnet and the fourth magnet are respectively arranged on the second support, a first mounting groove is formed in the second support, the second connecting part is arranged in the first mounting groove, the first driving device drives the first connecting part to be matched and connected with the second connecting part, the first magnet is magnetically connected with the third magnet, the second magnet is magnetically connected with the fourth magnet, and the first electric connector is connected with the second electric connector; the mounting platform is provided with a first mounting through groove, and the second connecting assembly is located in the first mounting through groove.
According to the scheme, the first connecting assembly is used for connecting an unmanned aerial vehicle, the second connecting assembly is used for connecting a ground control assembly, the mounting platform is used for fixedly lifting the second connecting assembly, when the unmanned aerial vehicle needs to be switched to a mooring mode in a free flight mode, the unmanned aerial vehicle is close to the mounting platform, the first connecting assembly is close to the second connecting assembly and is magnetically connected with the third magnet through the first magnet, the second magnet is magnetically connected with the fourth magnet, the connecting position of the first connecting assembly on the second connecting assembly is positioned, the first driving device drives the first connecting portion to be accurately connected with the second connecting portion, the first electric connector is electrically connected with the second electric connector, and automatic connection between the first connecting assembly and the second connecting assembly is completed; when unmanned aerial vehicle need switch to free flight mode at the mooring mode, first drive arrangement drive first connecting portion disconnection and the second connecting portion between be connected, and the connection between first magnet and the third magnet and the connection between second magnet and the fourth magnet all break off, thereby accomplish the automatic disconnection between first connecting elements and the second coupling assembling, through above structure, realize the automatic connection and the disconnection between first connecting elements and the second coupling assembling, need not artificial intervention, effectively improve work efficiency when guaranteeing safety.
The further scheme is that the first connecting portion is a lead screw, the second connecting portion is a lead screw nut, the second connecting assembly comprises a first spring, the first spring is located in the first mounting groove, and the first spring abuts against the bottom of the first mounting groove and the lead screw nut.
When the screw rod enters the first mounting groove, the screw rod nut is pressed downwards to compress the first spring, the screw rod is connected with the screw rod nut in a matched mode, the first driving device drives the screw rod to rotate, and meanwhile, under the action of elastic force of the first spring, the screw rod nut gradually moves upwards to complete connection between the screw rod and the screw rod nut, so that the first connecting assembly and the second connecting assembly are locked; when the unmanned aerial vehicle needs to be switched to the free flight mode in the mooring mode, the first driving device drives the screw rod to rotate in the reverse direction, so that the screw rod nut moves downwards to compress the first spring again, and the screw rod is driven to move away from the first mounting groove until the connection between the screw rod and the screw rod nut is disconnected, and the connection between the first connecting assembly and the second connecting assembly is disconnected.
In a further aspect, the first magnet has a magnetic property opposite to that of the end of the second magnet adjacent to the second connecting member.
It is thus clear that the magnetism of the one end that the magnetism of first magnet is close to the second coupling assembling is opposite with the magnetism of the one end that the second magnet is close to the second coupling assembling, for realizing between first magnet and the third magnet, magnetism between second magnet and the fourth magnet is connected, make the magnetism that the magnetism of the one end that the third magnet is close to first coupling assembling and the magnetism that the fourth magnet is close to the one end of first coupling assembling also opposite, thereby when first coupling assembling is connected with the second coupling assembling, only there is a position that can realize the connection, realize the accurate positioning, thereby guarantee the accurate of first connecting portion and second connecting portion and be connected.
In a further scheme, the first magnet and the second magnet are electromagnets respectively.
It is thus clear that because first magnet and second magnet are the electro-magnet, when carrying out the connection between first coupling assembling and the second coupling assembling, to first magnet and second magnet circular telegram, first magnet is connected with the third magnet after the circular telegram, the second magnet is connected with the fourth magnet, when the first coupling assembling of needs disconnection and second coupling assembling's connection, first magnet and second magnet are under the circumstances of not circular telegram or reverse circular telegram, between first magnet and the third magnet, disconnection between second magnet and the fourth magnet, perhaps magnet on the first coupling assembling and the magnet on the second coupling assembling produce like polarity and repel each other, make first coupling assembling and second coupling assembling bounce each other open, the unmanned aerial vehicle that need not to fly overcomes the magnetism between the magnet on two coupling assembling and connect.
The first electric connector comprises a first electric conductor, a second spring and a second electric conductor, the first electric conductor is electrically connected with the second electric conductor, a second installation groove is formed in one side, close to the second connecting assembly, of the first electric conductor, one end of the second electric conductor and the second spring are located in the second installation groove respectively, and the second spring abuts between the first electric conductor and the second electric conductor.
It is thus clear that a second spring is arranged between the first conductor and the second conductor, when the first electric connector abuts against the second electric connector, the second spring is compressed, and the first electric connector and the second electric connector are connected more effectively under the action of the elastic force of the second spring.
The further scheme is that a second mounting through groove is formed in the second support, the second electric connector is located in the second mounting through groove, and a guide section is arranged between the second electric connector and an opening of the second mounting through groove.
It is thus clear that when first electric connector and second electric connector butt, the second conducting block removes the back in the guide section earlier again, and the butt second electric connector, the setting of guide section can guarantee better that the second electric conductor is close to the one end of second electric connector and accomplishes and the butt of second electric connector, guarantees the power supply effect.
The further scheme is that the first support and the second support are respectively annular, a fool-proof groove is formed in the inner side wall of the first support, a fool-proof block is arranged on the outer side wall of the second support, and the fool-proof block is arranged in the fool-proof groove.
Therefore, the matching arrangement between the fool-proof block and the fool-proof groove ensures the accurate connection of the first connecting assembly and the second connecting assembly.
The further scheme is that the inside wall that the logical groove of first installation is the polygon, and the lateral wall of second support is the polygon, and the inside wall that the logical groove of first installation and the lateral wall of second support are the adaptation.
Therefore, the shape of the inner side wall of the through groove for first installation is matched with the shape of the outer side wall of the second support, and when the first connecting portion is connected with the second connecting portion, the second support is prevented from moving in the through groove for first installation of the installation platform, and the connection effect is prevented from being influenced.
The air docking assembly comprises a base and a platform driving assembly, wherein the platform driving assembly is arranged on the base and drives the mounting platform to move; the platform driving assembly comprises a second driving device, a plurality of bidirectional screw rods, a plurality of sliding blocks and a plurality of grid rod assemblies, the second driving device drives one bidirectional screw rod to rotate, each bidirectional screw rod is connected with two sliding blocks, two axial ends of each bidirectional screw rod are connected with bevel gears respectively, the bevel gears of every two adjacent bidirectional screw rods are meshed and connected along the circumferential direction of the base, and the two sliding blocks on one bidirectional screw rod are positioned between the two bevel gears; the grid rod assembly comprises a plurality of first grid rods and a plurality of second grid rods, one first grid rod and one second grid rod are hinged in a crossed mode to form an X-shaped linkage part, the X-shaped linkage parts are hinged to each other, and two ends of the same side of the X-shaped linkage part are connected with the two sliding blocks in a one-to-one corresponding mode.
It can be seen that when one of the screw rods is driven to rotate by the second driving device, because the two adjacent screw rods are connected through the bevel gears, the plurality of screw rods are simultaneously driven to rotate, the sliding block on the screw rod is driven to move, because the sliding block is connected with the X-shaped linkage part formed by the cross hinge of the first grid rod and the second grid rod, the first grid rods and the second grid rods are driven to simultaneously rotate through linkage, the X-shaped linkage parts are simultaneously deformed, the lifting of the mounting platform is realized, the second connecting assembly is lifted or lowered, and the switching of the flight state of the unmanned aerial vehicle is matched.
In order to achieve the second purpose, the mooring unmanned aerial vehicle system provided by the invention comprises an unmanned aerial vehicle, an aerial docking assembly and a ground control assembly, wherein the aerial docking assembly is the aerial docking assembly, the unmanned aerial vehicle is connected with a first connecting assembly, the ground control assembly is connected with a second connecting assembly, and the first connecting assembly is connected with the second connecting assembly.
Drawings
Figure 1 is a perspective view of an embodiment of the aerial docking assembly of the present invention.
Figure 2 is a perspective view of another angle of an embodiment of the aerial docking assembly of the present invention.
Figure 3 is a cross-sectional view of an embodiment of the aerial docking assembly of the present invention.
Figure 4 is a perspective view of a first connector assembly in an embodiment of an aerial docking assembly of the present invention.
Figure 5 is a perspective view of another angle of the first connector assembly in an embodiment of the aerial docking assembly of the present invention.
Figure 6 is an exploded view of a first connector assembly in an embodiment of an aerial docking assembly of the present invention.
Fig. 7 is a cross-sectional view of a first coupling assembly coupled to a second coupling assembly in an embodiment of an aerial docking assembly of the present invention.
Fig. 8 is a perspective view of a second connection assembly in an embodiment of the aerial docking assembly of the present invention.
Fig. 9 is a perspective view of another angle of the second connection assembly in an embodiment of the aerial docking assembly of the present invention.
Figure 10 is an exploded view of a second connector assembly in an embodiment of the aerial docking assembly of the present invention.
Fig. 11 is a cross-sectional view of another position of the first connection assembly after connection to the second connection assembly in an embodiment of the aerial docking assembly of the present invention.
The invention is further explained with reference to the drawings and the embodiments.
Detailed Description
The aerial docking assembly is applied to switching between a free flight mode and a mooring mode of an unmanned aerial vehicle, the ground control assembly is connected with a second connecting assembly in the aerial docking assembly, the second connecting assembly is lifted through the mounting platform, the unmanned aerial vehicle is connected with a first connecting assembly in the aerial docking assembly, when the unmanned aerial vehicle needs to enter the mooring mode, the first connecting assembly and the second connecting assembly are positioned through magnetic connection of magnets, connection between the first connecting assembly and the second connecting assembly is realized through matching connection between the first connecting assembly and the second connecting assembly, connection between the unmanned aerial vehicle and the ground control assembly is completed through electric conduction between electric connectors, when the unmanned aerial vehicle needs to enter the free flight mode, connection between the magnets and the connecting assemblies on the two connecting assemblies is driven to be disconnected, and therefore aerial docking and disconnection are automatically completed, freely realize the switching between unmanned aerial vehicle free flight mode and the mode of mooring, effectively improve work efficiency, guarantee safety.
Referring to fig. 1, the aerial butt joint subassembly includes first coupling assembling 1, second coupling assembling 2 and mounting platform 3, and first coupling assembling 1 is used for connecting unmanned aerial vehicle, and second coupling assembling 2 is used for the ground control subassembly, and the ground control subassembly is through mooring the cable to unmanned aerial vehicle output control signal and power supply, and mounting platform 3 is used for lifting second coupling assembling 2, need not manual intervention and realizes the fixed of second coupling assembling 2.
Referring to fig. 2 and 3, the mounting platform 3 may be a fixed platform or a movable platform, and when the mounting platform 3 is a fixed platform, the height of the mounting platform 2 is set according to the actual required docking height, and the mounting platform 3 is supported by setting a plurality of supporting legs with fixed heights, so as to lift the second connecting assembly 2. In this embodiment, the mounting platform 3 is a movable platform, the aerial docking assembly includes a base 31 and a platform driving assembly 4, the platform driving assembly 4 is disposed on the base 31, in practical applications, the base 31 is placed on the ground or in an open car, and the platform driving assembly 4 drives the mounting platform 3 to move toward the upper space.
In this embodiment, the mounting platform 3 is a rectangular plate, and the base 31 is a rectangular frame; the platform driving assembly 4 includes a second driving device 41, four bidirectional screw rods 42, eight sliding blocks 43 and four grid rod assemblies 44, the second driving device 41, the bidirectional screw rods 42 and the sliding blocks 43 are respectively disposed on one side of the base 31 departing from the mounting platform 3, and the grid rod assemblies 44 penetrate through the mounting platform 3. The four bidirectional screw rods 42 are respectively arranged corresponding to four sides of the mounting platform 3, the second driving device 41 is connected with the bidirectional screw rods 42 through the transmission belt 411 and the transmission wheel 412, two axial ends of each bidirectional screw rod 42 are respectively connected with the bevel gears 45, and the bevel gears 45 of every two adjacent bidirectional screw rods 42 are meshed and connected with each other along the circumferential direction of the mounting platform 3, so that when the second driving device 41 drives one bidirectional screw rod 42 to rotate, the four bidirectional screw rods 42 simultaneously rotate due to the meshing of the adjacent bidirectional screw rods 42 through the bevel gears 45. Two sliding blocks 43 are arranged on one bidirectional screw rod 42, the two sliding blocks 43 on the other bidirectional screw rod 42 are positioned between the two bevel gears 45, and the rotation of the bidirectional screw rod 42 drives the two sliding blocks 43 to move along the axial direction of the bidirectional screw rod 42 along opposite directions. One grid rod assembly 44 is correspondingly connected with two sliding blocks 43 on one bidirectional screw rod 42; one bar assembly 44 includes a plurality of first bar rods 441 and a plurality of second bar rods 442, one first bar rod 441 and one second bar rod 442 are hinged to form an "X" shaped linkage 443, a plurality of "X" shaped linkages 443 are hinged to each other along the moving direction of the mounting platform 3, taking the connecting structure of two "X" shaped linkages 443 as an example, two "X" shaped linkages 443 are connected along the vertical direction when the mounting platform 3 moves along the vertical direction, wherein two ends of the upper "X" shaped linkage 443 on the side close to the lower "X" shaped linkage 443 are respectively the axial first end of the first bar rod 441 and the axial first end of the second bar rod 442, and two ends of the lower "X" shaped linkage 443 on the side close to the upper "X" shaped linkage 443 are respectively the axial second end of the first bar rod 441 and the axial second end of the second bar rod 442, when the two "X" shaped links 443 are connected, the first axial end of the first bar 441 of the upper "X" shaped link 443 is hinged to the second axial end of the second bar 442 of the lower "X" shaped link 443, and the first axial end of the second bar 442 of the upper "X" shaped link 443 is hinged to the second axial end of the first bar 441 of the lower "X" shaped link 443. The first axial end of the first bar 441 of the lower X-shaped link 443 is hinged to one of the sliders 43 of the bidirectional screw 42, and the first axial end of the second bar 442 of the lower X-shaped link 443 is hinged to the other slider 43 of the bidirectional screw 42. Therefore, when the two sliding blocks 43 on the four bidirectional screw rods 42 move in opposite directions simultaneously, the X-shaped linkage 443 in the four grid rod assemblies 44 is driven to deform simultaneously, so that the movable lifting of the mounting platform 3 is realized, the height of the second connecting assembly 2 is changed, and the switching of the flight state of the unmanned aerial vehicle is matched.
Referring to fig. 4, 5 and 6, the first connection assembly 1 includes a first bracket 11, two insulating plates 12, a clamp spring 13, a first driving device 14, a first connection portion 15, at least one first electrical connector 16, at least one first magnet 17 and at least one second magnet 18, and the first driving device 14, the first electrical connector 16, the first magnet 17 and the second magnet 18 are respectively disposed on the first bracket 11. In this embodiment, the first bracket 11 includes a mounting plate 111 and a circular side plate 112, the mounting plate 111 is mounted on the circular side plate 112, and the two insulating plates 12 are stacked and fixed in the inner circle of the circular side plate 113 by the clamp spring 13. In an embodiment, the avoidance grooves 121 are respectively disposed at the edges of the two insulating plates 12, and the positioning protrusions are disposed in the inner side wall of the annular side plate 113 and disposed in the avoidance grooves 121, so as to prevent the two insulating plates 12 from moving. All be provided with five installation through grooves 19 on mounting panel 111 and two insulation boards 12, the installation through grooves 19 on mounting panel 111 and two insulation boards 12 communicate each other in the one-to-one correspondence, and a plurality of installation through grooves 19 are used for installing first connecting portion 14, at least one first electric connector 16, at least one first magnet 17 and at least one second magnet 18 respectively. In the present embodiment, the number of the first electrical connectors 16 is two, the number of the first magnets 17 is one, the number of the second magnets 18 is one, and the first connecting portion 14 is the lead screw 15. In the present embodiment, the first driving device 14 is a rotary driving device, which may be a rotary motor, the first driving device 14 is disposed on the side wall of the mounting plate away from the inner circle of the annular side plate through the bracket 141, and the screw rod 15 penetrates through one mounting through groove 123 of the five mounting through grooves 19.
In this embodiment, the magnetism of the end of the first magnet 17 close to the second connecting assembly 2 is opposite to the magnetism of the second magnet 18 close to the second connecting assembly 2, and the first connecting assembly 1 and the second connecting assembly 2 only have one connecting position by setting different magnetism, so as to realize accurate positioning. The first magnet 17 and the second magnet 18 are electromagnets, respectively, the first magnet 17 is disposed in one of the five mounting through grooves 19, the second magnet 17 is disposed in one of the five mounting through grooves 19, the remaining two of the five mounting through grooves 19 are fitted with two first electrical connectors 16 in one-to-one correspondence, and the mounting through groove 123 having the lead screw 15 therein is disposed between the two mounting through grooves 122 fitted with magnets.
Referring to fig. 7, the first electrical connector 16 includes a first conductor 161, a second spring 162, and a second conductor 163, a second mounting groove 164 is provided on a side of the first conductor 161 close to the second connecting assembly 2, and one end of the second conductor 164 and the second spring 162 are respectively located in the second mounting groove 164. A stopper groove 165 is provided in the second conductor 163, the second spring 162 is provided in the stopper groove 165, and the second spring 162 abuts between the first conductor 161 and the second conductor 162.
Referring to fig. 8, 9, 10 and 11, the second connection assembly 2 includes a second bracket 21, two insulating plates 22, a clamp spring 23, a second connection portion 24, at least one second electrical connector 25, at least one third magnet 26 and at least one fourth magnet 27, the second electrical connector 25, the third magnet 26 and the fourth magnet 27 being respectively disposed on the second bracket 21. In this embodiment, the second bracket 21 includes a mounting plate 211 and a circular side plate 212, the mounting plate 211 is disposed on the circular side plate 212, and the two insulating plates 22 are fixed in the inner circle of the circular side plate 212 by the clamp spring 23.
In the present embodiment, an annular mounting plate 213 and a bottom plate 214 are disposed on a side wall of the mounting plate 211 facing the annular side plate 212, the bottom plate 214 is disposed along a circumferential direction of the annular mounting plate 213, and a placement cavity 215 is formed in the annular mounting plate 213. The mounting plate 211 is provided with a through hole 216 at a position corresponding to the placing cavity 215, the through hole 216 is communicated with the placing cavity 215, so that a mounting groove 217 is formed on the second bracket 21, and the diameter of the through hole 216 is smaller than the radial width of the placing cavity 215. The second connecting portion 24 is disposed in the first mounting groove 217, in this embodiment, the second connecting portion 24 is a lead screw nut, and the second connecting assembly 2 further includes a first spring 28, and the first spring 28 abuts between the bottom plate 214 and the second connecting portion 24. When the first connecting component 1 is connected with the second connecting component 2, the screw rod 15 penetrates through the through hole 216 and then extends into the placing cavity 215, the screw nut 24 is pressed downwards and the first spring 28 is pressed until the first spring 28 is compressed to the limit, and after the screw rod 15 penetrates through the screw nut 24, the screw rod 15 is rotationally connected with the screw nut 24 under the driving of the first driving device 14.
As another embodiment, the first connecting portion 14 may be a connecting rod, and the second connecting portion 24 may be a rubber ring, and the connecting rod is in interference connection with the rubber ring, so as to complete the connection between the first connecting assembly 1 and the second connecting assembly.
Four installation through grooves 29 are correspondingly installed on the installation plate 211 and the two insulation plates 212, and the installation through grooves 29 on the installation plate 211 are communicated with the installation through grooves 29 on the two insulation plates 212 in a one-to-one correspondence mode. In this embodiment, the number of the third magnets 26 is one, the number of the fourth magnets 27 is one, the number of the second electrical connectors 25 is two, and the third magnets 26, the fourth magnets 27, and the two second electrical connectors 25 are correspondingly arranged in the four mounting through grooves 29 one by one. Since the first magnet 17 and the third magnet 26 are magnetically coupled and the second magnet 18 and the fourth magnet 27 are magnetically coupled, it is necessary to set the magnetism of the end of the third magnet 26 and the fourth magnet 27 close to the first coupling member 1 according to the magnetism of the end of the first magnet 17 and the second magnet 18 close to the second coupling member 2. In the present embodiment, the third magnet 26 and the fourth magnet 27 are permanent magnets, respectively, and the first magnet 17 and the second magnet 18 are electromagnets, respectively, and when the connection between the first connecting block 1 and the second connecting block 2 is performed, the first magnet 17 and the second magnet 18 are energized, and after the energization, the first magnet 17 is connected to the third magnet 26, the second magnet 18 is connected to the fourth magnet 27, when the first connecting component 1 and the second connecting component 2 need to be disconnected, the first magnet 17 and the second magnet 18 are not electrified or electrified reversely, the first magnet 17 and the third magnet 26 and the second magnet 18 and the fourth magnet 27 are disconnected, or the magnets on the first connecting component 1 and the magnets on the second connecting component 2 generate the same-pole repulsion, make first coupling assembling 1 and the mutual bullet of second coupling assembling 2 open, the unmanned aerial vehicle that need not the flight overcomes the magnetism between the magnet on two coupling assembling and is connected.
Two bosses 2121 are arranged on the side wall of the insulating plate 212 close to the mounting plate 211, two mounting through grooves 2111 for mounting the second electrical connector 25 in the four mounting through grooves 29 are correspondingly arranged on the two bosses 2121, and one boss 2121 is correspondingly arranged on the mounting plate 211 and corresponds to the mounting through groove 2111 of the mounting position of the second electrical connector 25, so that the top surface of the boss 2121 and the side wall of the mounting plate 211 far away from the annular side plate 212 are located on the same plane. The mounting channel 2111 on the boss 2121 is disposed within the guide section 2122, and the guide section 2122 is disposed between the opening of the mounting channel 2111 on the top surface of the boss 2121 and the second electrical connection assembly 2. When the first electrical connector 16 is connected to the second electrical connector 25, the second conductor 163 of the first electrical connector 16 enters the guide section 2122 and abuts against the second electrical connector 25, and the second spring 162 is compressed along with the pressing of the screw rod 15, so that the first electrical connector 16 and the second electrical connector 25 are effectively connected in the guide section 2122, and the electrical or signal transmission effect is ensured.
The outer side wall of the annular side plate 112 of the first bracket 11 and the outer side wall of the annular side plate 212 of the second bracket 21 are respectively provided with threads, the threads are used for connecting a connecting block 5, and the connecting block 5 is used for connecting cables. A fool-proof groove 114 is formed in the inner side wall of the first bracket 11, a fool-proof block 218 is arranged on the outer side wall of the second bracket 21, and the fool-proof block 218 is arranged in the fool-proof groove 114; the matching arrangement between the fool-proof block 218 and the fool-proof groove 114 ensures the accurate connection of the first connecting assembly 1 and the second connecting assembly 2.
A first mounting through groove 32 is formed in the mounting platform 3, the inner side wall of the first mounting through groove 32 is polygonal, the outer side wall of the second bracket 21 is polygonal, and the inner side wall of the first mounting through groove 32 is matched with the outer side wall of the second bracket 21; the shape of the through groove 32 inside wall of the first installation is matched with the shape of the outside wall of the second support 21, and when the first connecting part 14 is connected with the second connecting part 24, the second support 21 is prevented from moving in the through groove 32 of the first installation of the installation platform 3, and the connection effect is prevented from being influenced.
Mooring unmanned aerial vehicle system includes unmanned aerial vehicle, aerial butt joint subassembly and ground control subassembly, and aerial butt joint subassembly is foretell aerial butt joint subassembly, and unmanned aerial vehicle is connected with first connecting elements 1, and ground control subassembly is connected with second connecting elements.
When the unmanned aerial vehicle needs to be switched to a mooring mode in a free flight mode, the unmanned aerial vehicle is close to the mounting platform, the first connecting assembly 1 is close to the second connecting assembly 2 and is magnetically connected with the third magnet 26 through the first magnet 17, the second magnet 18 is respectively and magnetically connected with the fourth magnet 27, the connecting position of the first connecting assembly 1 on the second connecting assembly 2 is positioned, so that the lead screw 15 accurately enters the first mounting groove 217, the lead screw 15 presses the lead screw nut 24 downwards in the first mounting groove 217, the first spring 28 is compressed until the first spring 28 is compressed to the limit, the first driving device 14 drives the lead screw 15 to rotate, so that the lead screw 15 is connected with the lead screw nut 24, under the elastic force of the first spring 28, the feed screw nut 24 moves upwards to complete the automatic connection between the first connecting assembly 1 and the second connecting assembly 2; when the unmanned aerial vehicle needs to be switched to a free flight mode in a mooring mode, the first driving device 14 drives the screw rod 15 to rotate reversely, the screw rod nut 24 moves downwards along the axial direction of the screw rod 15 until the screw rod 15 is disconnected with the screw rod nut 24, when the screw rod 15 is moved from the first mounting groove 217, under the condition that the first magnet 17 and the second magnet 18 are not electrified or reversely electrified, the first magnet 17 is disconnected with the third magnet 26, and the second magnet 18 is disconnected with the fourth magnet 27, so that automatic disconnection between the first connecting assembly 1 and the second connecting assembly 2 is completed.
Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, rather than limitations, and that many variations and modifications of the invention are possible to those skilled in the art, without departing from the spirit and scope of the invention.
Claims (10)
1. An aerial docking assembly, comprising:
the first connecting assembly comprises a first support, a first driving device, a first connecting part, at least one first electric connector, at least one first magnet and at least one second magnet, the first driving device, the first electric connector, the first magnet and the second magnet are respectively arranged on the first support, and the first driving device is connected with the first connecting part;
the second connecting assembly comprises a second support, a second connecting part, at least one second electric connector, at least one third magnet and at least one fourth magnet, the second electric connector, the third magnet and the fourth magnet are respectively arranged on the second support, a first mounting groove is formed in the second support, the second connecting part is arranged in the first mounting groove, the first driving device drives the first connecting part to be matched and connected with the second connecting part, the first magnet is magnetically connected with the third magnet, the second magnet is magnetically connected with the fourth magnet, and the first electric connector is connected with the second electric connector;
the mounting platform is provided with a first mounting through groove, and the second connecting assembly is located in the first mounting through groove.
2. The aerial docking assembly of claim 1, wherein:
the first connecting portion are lead screws, the second connecting portion are lead screw nuts, the second connecting assembly comprises first springs, the first springs are located in the first mounting grooves, and the first springs are in butt joint with the bottoms of the first mounting grooves and between the lead screw nuts.
3. The aerial docking assembly of claim 1, wherein:
the magnetism of the first magnet near one end of the second connecting component is opposite to that of the second magnet near one end of the second connecting component.
4. The aerial docking assembly of claim 1, wherein:
the first magnet and the second magnet are electromagnets respectively.
5. The aerial docking assembly of claim 1, wherein:
the first electric connector comprises a first electric conductor, a second spring and a second electric conductor, the first electric conductor is electrically connected with the second electric conductor, a second mounting groove is formed in one side, close to the second connecting assembly, of the first electric conductor, one end of the second electric conductor and the second spring are located in the second mounting groove respectively, and the second spring abuts against the first electric conductor and the second electric conductor.
6. The aerial docking assembly of claim 5, wherein:
the second bracket is provided with a second mounting through groove, the second electric connector is positioned in the second mounting through groove, and a guide section is arranged between the second electric connector and the opening of the second mounting through groove.
7. The aerial docking assembly of claim 1, wherein:
the first support with the second support is the annular respectively, be provided with on the inside wall of first support and prevent slow-witted groove, be provided with on the outside wall of second support and prevent slow-witted piece, prevent that slow-witted piece sets up prevent slow-witted inslot.
8. The aerial docking assembly of claim 1, wherein:
the inside wall that the logical groove of first installation is the polygon, the lateral wall of second support also is the polygon, the inside wall that the logical groove of first installation with the lateral wall looks adaptation of second support.
9. The aerial docking assembly of any one of claims 1 to 8, wherein:
the aerial docking assembly comprises a base and a platform driving assembly, the platform driving assembly is arranged on the base, and the platform driving assembly drives the mounting platform to move;
the platform driving assembly comprises a second driving device, a plurality of bidirectional screw rods, a plurality of sliding blocks and a plurality of grid rod assemblies, the second driving device drives one of the bidirectional screw rods to rotate, each bidirectional screw rod is connected with two sliding blocks respectively, two axial ends of each bidirectional screw rod are connected with bevel gears respectively, the bevel gears of every two adjacent bidirectional screw rods are meshed and connected along the circumferential direction of the base, and two sliding blocks on one bidirectional screw rod are positioned between the two bevel gears;
the grid rod assembly comprises a plurality of first grid rods and a plurality of second grid rods, one first grid rod and one second grid rod are hinged in a crossed mode to form an X-shaped linkage part, the X-shaped linkage parts are hinged to each other, and two ends of the same side of the X-shaped linkage part are connected with the two sliding blocks in a one-to-one corresponding mode.
10. Mooring unmanned aerial vehicle system, its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle, an aerial docking assembly and a ground control assembly, wherein the aerial docking assembly is as claimed in any one of claims 1 to 9, the unmanned aerial vehicle is connected with the first connecting assembly, the ground control assembly is connected with the second connecting assembly, and the first connecting assembly is connected with the second connecting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111452412.5A CN113978750A (en) | 2021-11-30 | 2021-11-30 | Aerial butt joint subassembly and mooring unmanned aerial vehicle system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111452412.5A CN113978750A (en) | 2021-11-30 | 2021-11-30 | Aerial butt joint subassembly and mooring unmanned aerial vehicle system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321014A (en) * | 2022-10-17 | 2022-11-11 | 岩石(徐州)空间信息技术有限公司 | Unmanned aerial vehicle retrieves conveyer |
| CN117048881A (en) * | 2023-10-12 | 2023-11-14 | 成都航空职业技术学院 | Aerial charging unmanned aerial vehicle unit and charging method thereof |
-
2021
- 2021-11-30 CN CN202111452412.5A patent/CN113978750A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321014A (en) * | 2022-10-17 | 2022-11-11 | 岩石(徐州)空间信息技术有限公司 | Unmanned aerial vehicle retrieves conveyer |
| CN117048881A (en) * | 2023-10-12 | 2023-11-14 | 成都航空职业技术学院 | Aerial charging unmanned aerial vehicle unit and charging method thereof |
| CN117048881B (en) * | 2023-10-12 | 2024-01-02 | 成都航空职业技术学院 | Aerial charging unmanned aerial vehicle unit and charging method thereof |
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