CN116280206B - Magnetic attraction type logistics unmanned aerial vehicle - Google Patents
Magnetic attraction type logistics unmanned aerial vehicle Download PDFInfo
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- CN116280206B CN116280206B CN202310294658.7A CN202310294658A CN116280206B CN 116280206 B CN116280206 B CN 116280206B CN 202310294658 A CN202310294658 A CN 202310294658A CN 116280206 B CN116280206 B CN 116280206B
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- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000001276 controlling effect Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- 238000011835 investigation Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Abstract
The application discloses a magnetic logistics unmanned aerial vehicle, which comprises a rack; the electromagnetic bracket is arranged at the bottom of the rack and is used for magnetically attracting the magnetic sheet assembled on the target goods; the control device is arranged on the rack and connected with the electromagnetic bracket, so that the power on and the power off of the electromagnetic bracket are controlled, the magnetic adsorption state between the electromagnetic bracket and the target goods is regulated by controlling the power on and the power off of the electromagnetic bracket, and the convenience of loading and unloading the target goods by the magnetic logistics unmanned aerial vehicle is greatly improved without other mechanical locking mechanisms.
Description
Technical Field
The application relates to the technical field of unmanned aerial vehicles, in particular to a magnetic attraction type logistics unmanned aerial vehicle.
Background
The coaxial double-rotor unmanned aerial vehicle is a type of unmanned aerial vehicle with larger and flexible weight and better safety under the same volume, and is mainly applied to the fields of agricultural plant protection, electric power inspection and hanging, emergency disaster reduction, scientific research, video shooting, aerocar, pipeline investigation, logistics transportation and the like at present. The four-axis eight-rotor unmanned aerial vehicle with coaxial double rotors can exert the characteristics of large load, multiple motor redundancy and convenient installation and maintenance in the field of logistics transportation. The four-axis eight-rotor unmanned aerial vehicle with good design can expand the safety advantage, and also can have excellent hovering event and voyage performance.
The existing logistics unmanned aerial vehicle carrying scheme is to place target goods in a carrying bin inside the unmanned aerial vehicle, and the target goods are fixed in the carrying bin by means of a mechanical lock catch structure, so that special tools are needed to be used for loading and unloading the target goods, and the operation is complex, so that the loading and unloading of the target goods on the logistics unmanned aerial vehicle are inconvenient.
Accordingly, the prior art is still in need of improvement and development.
Disclosure of Invention
The technical problem that this application will solve lies in, to prior art's above-mentioned defect, provides a magnetic attraction formula commodity circulation unmanned aerial vehicle, aims at promoting the convenience of target cargo handling.
The technical scheme adopted for solving the technical problems is as follows:
a magnetic attraction type logistics unmanned aerial vehicle, which comprises a rack, and further comprises:
the electromagnetic bracket is arranged at the bottom of the rack and is used for magnetically attracting the magnetic sheet assembled on the target goods;
the control device is arranged on the frame and connected with the electromagnetic bracket so as to control the power on and off of the electromagnetic bracket.
The magnetic logistics unmanned aerial vehicle, wherein, controlling means includes:
the relay is arranged on the rack and is connected with the electromagnetic bracket;
and the controller is arranged on the rack and connected with the relay so as to control the switch of the relay.
The magnetic attraction type logistics unmanned aerial vehicle, wherein the electromagnetic support comprises:
the electromagnetic blocks are arranged at intervals at the bottom of the rack and distributed in a polygonal shape;
the first supporting component is positioned in the polygon and is connected with each electromagnetic block;
the second supporting component is positioned in the polygon and is connected with each electromagnetic block; the second support assembly is disposed below the first support assembly in a vertical direction.
The magnetic logistics unmanned aerial vehicle, wherein, first supporting component includes:
the triangular supports are respectively in one-to-one correspondence with the electromagnetic blocks;
one vertex angle of the tripod is connected with the electromagnetic block; and in the triangular frames, the bottom edges corresponding to the vertex angles are sequentially connected end to form a first polygon.
The magnetic logistics unmanned aerial vehicle is characterized in that the bottom edge is an arc bottom edge; the center of the arc bottom edge is concavely arranged towards the center of the first polygon.
The magnetic logistics unmanned aerial vehicle, wherein, the second supporting component includes:
a plurality of crank links;
a crank arm connecting rod is arranged between every two adjacent electromagnetic blocks, and two ends of the crank arm connecting rod are respectively connected with the two corresponding electromagnetic blocks.
The magnetic logistics unmanned aerial vehicle comprises two crank arm connecting rods corresponding to the electromagnetic blocks and a tripod, wherein the included angle between the two crank arm connecting rods is equally divided by the vertex angle of the tripod.
The magnetic logistics unmanned aerial vehicle, wherein, the frame includes:
a frame body; the electromagnetic block is arranged at the bottom of the frame body;
the plurality of arms are arranged on the frame body and are radially distributed along the perimeter direction of the frame body; one end of each horn far away from the frame body is provided with a rotor wing;
the landing gears are connected with the arm in a one-to-one correspondence manner; a receiving space for receiving the target cargo is formed between the plurality of landing gears.
The magnetic logistics unmanned aerial vehicle comprises electromagnetic blocks, wherein the number of the electromagnetic blocks is equal to that of the horn; an electromagnetic block is correspondingly arranged below the connection part of each arm and the frame body.
The magnetic logistics unmanned aerial vehicle, it still includes:
the sensor is arranged at the bottom of the rack and corresponds to the center of the electromagnetic bracket; the sensor is connected with the controller to send a sensing signal to the controller.
The beneficial effects are that: in this application through control the electricity that gets of electromagnetic support and power failure adjust the magnetism adsorption state between electromagnetic support and the target goods, and need not to have promoted greatly by means of other mechanical latch mechanisms the convenience of magnetic attraction formula commodity circulation unmanned aerial vehicle loading and unloading target goods.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the magnetic attraction type logistics unmanned aerial vehicle;
FIG. 2 is a schematic illustration of the structure of a conventionally shaped target cargo of the present application;
FIG. 3 is a schematic diagram of the structure of the shaped target cargo of the present application;
FIG. 4 is a front view of the electromagnetic stand described in this application;
FIG. 5 is a top view of the electromagnetic stand described in this application;
FIG. 6 is a perspective view of an electromagnetic stand as described herein;
fig. 7 is a functional block diagram of the magnetic attraction type logistics unmanned aerial vehicle described in the application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application clearer and more specific, the present application will be described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The application provides a magnetic attraction type logistics unmanned aerial vehicle, as shown in fig. 1 and 7, magnetic attraction type logistics unmanned aerial vehicle includes: a frame 1, an electromagnetic bracket 2 and a control device 3; the electromagnetic bracket 2 is arranged at the bottom of the frame 1 and is used for magnetically attracting with a magnetic sheet 300 (shown in fig. 2 and 3) assembled on the target goods; the control device 3 is arranged on the frame 1 and connected with the electromagnetic bracket 2 to control the power on and off of the electromagnetic bracket 2.
Specifically, initially, the electromagnetic stand 2 is in a power-off state. When the target cargo needs to be transported, firstly, installing the magnetic sheet 300 on the top surface of the target cargo; when the magnetic logistics unmanned aerial vehicle is controlled to fly above the target goods and the electromagnetic bracket 2 corresponds to the magnetic sheet 300 in position, namely, the electromagnetic bracket 2 is controlled by the control device 3 to be electrified and magnetically attracted with the magnetic sheet 300, so that the target goods are adsorbed at the bottom of the frame 1 and fly to the target position.
After the target goods reach the target position, the electromagnetic support 2 is controlled to lose electricity through the control device 3, the electromagnetic support 2 loses the magnetic adsorption function, and the target goods can be separated from the electromagnetic support 2, so that the magnetic attraction type logistics unmanned aerial vehicle is separated.
In this application through control the electricity that gets of electromagnetic support 2 with lose electricity, adjust the magnetism adsorption state between electromagnetic support 2 and the target goods, and need not to have promoted greatly by means of other mechanical latch mechanisms the convenience of magnetic attraction formula commodity circulation unmanned aerial vehicle loading and unloading target goods.
As shown in fig. 7, the control device 3 includes a relay 31 and a controller 32; the relay 31 is arranged on the frame 1 and is connected with the electromagnetic bracket 2; the controller 32 is disposed on the frame 1 and connected to the relay 31 to control the switching of the relay 31.
In one embodiment of the present application, as shown in fig. 7, the control device 3 further includes a wireless signal transmission device 33, where the wireless signal transmission device 33 is disposed on the rack 1 and connected to the controller 32; the wireless signal transmission device 33 is used for wireless signal transmission with an external control terminal.
In one implementation manner of this embodiment, the control terminal is a remote controller 100; the remote control 100 performs wireless signal transmission with the wireless signal transmission device 33. The remote controller 100 is provided with a target cargo handling button, when the user manipulates the button to be in a 'loading' state, the controller 32 obtains a signal of the remote controller 100 and controls the relay 31 to be opened, and the electromagnetic bracket 2 is electrified to obtain a magnetic adsorption function. When the user manipulates the button to be in the "off" state, the controller 32 acquires the signal of the remote control 100 and controls the relay 31 to be turned off, and the electromagnetic stand 2 is powered off to lose the magnetic attraction function.
In an embodiment of the present application, the magnetic attraction type logistics unmanned aerial vehicle further includes an inductor 200; the sensor 200 is arranged at the bottom of the frame 1 and corresponds to the center of the electromagnetic bracket 2; as shown in fig. 7, the sensor 200 is connected to the controller 32 to transmit a sensing signal to the controller 32.
The sensor 200 is used for sensing whether a target cargo exists below the electromagnetic bracket 2; that is, in the present application, the cooperation between the sensor 200 and the controller 32 is used to determine whether the magnetic attraction type logistics unmanned aerial vehicle flies directly above the target cargo. Specifically, initially, the electromagnetic bracket 2 is in a power-off state; when the magnetic attraction type logistics unmanned aerial vehicle flies right above the target goods, the sensor 200 senses the target goods and transmits a sensing signal to the controller 32; the controller 32 receives the induction signal and controls the relay 31 to be turned on, and the electromagnetic bracket 2 is powered on and adsorbs the target cargo.
As shown in fig. 4 to 6, the electromagnetic stand 2 includes a plurality of electromagnetic blocks 21; the electromagnetic blocks 21 are arranged at intervals at the bottom of the frame 1 and distributed in a polygonal shape.
As shown in fig. 1, the frame 1 includes: a frame body 11, a plurality of arms 12, and a plurality of landing gears 13; the frame body 11 is used for bearing the arm 12, the landing gear 13 and the electromagnetic bracket 2. Specifically, the electromagnetic block 21 is disposed at the bottom of the frame body 11; the plurality of arms 12 are arranged on the frame body 11 and are radially distributed along the perimeter direction of the frame body 11; the magnetic logistics unmanned aerial vehicle further comprises a plurality of rotary wings 10, the rotary wings 10 are connected with the plurality of horn 12 in a one-to-one correspondence mode, and the rotary wings 10 are located at one ends, far away from the frame body 11, of the corresponding horn 12. The plurality of landing gears 13 are connected with the plurality of horn 12 in a one-to-one correspondence manner; a receiving space for receiving the target cargo is formed between the plurality of landing gears 13.
In this application, the landing gear 13 is mounted on the arm 12, but not on the frame body 11, so that the accommodating space formed between the landing gears 13 is expanded, and thus, the assembly of the target cargo under the frame body 11 is yielded, so that the magnetic logistics unmanned aerial vehicle can transport the target cargo with a larger volume, the target cargo with a conventional shape (as shown in fig. 2), and even the special-shaped target cargo (as shown in fig. 3).
Simultaneously, will undercarriage 13 is installed on horn 12 for in the magnetic type commodity circulation unmanned aerial vehicle carries the target goods flight in-process undercarriage 13 can be right the whole weight of magnetic type commodity circulation unmanned aerial vehicle balances, promotes the stability that magnetic type commodity circulation unmanned aerial vehicle was flown.
In order to further improve stability in the process that the magnetic logistics unmanned aerial vehicle carries target goods, the number of the electromagnetic blocks 21 in the method is equal to the number of the horn 12, and one electromagnetic block 21 is correspondingly arranged below the connecting part of each horn 12 and the frame body 11.
As shown in fig. 4, the electromagnetic stand 2 further includes a first support assembly 22 and a second support assembly 23; each electromagnetic block 21 is respectively connected with the first supporting component 22 and the second supporting component 23, so that the polygonal shape formed by the plurality of electromagnetic blocks 21 is supported by the first supporting component 22 and the second supporting component 23, and the phenomenon that the electromagnetic blocks 21 shift and the electromagnetic support 2 deforms under the action of gravity of target goods is avoided.
In one embodiment of the present application, the first support component 22 and the second support component 23 are both located within the polygon; the first support assemblies 22 and the second support assemblies 23 are sequentially arranged along the vertical direction, and the second support assemblies 23 are located below the first support assemblies 22.
In this embodiment, the first support assembly 22 and the second support assembly 23 are disposed along the vertical direction, so that when the electromagnetic bracket 2 adsorbs the target cargo, the arrangement direction of the first support assembly 22 and the second support assembly 23 can be parallel to the arrangement direction between the electromagnetic bracket 2 and the target cargo, thereby improving the structural stability of the electromagnetic bracket 2, and reducing or even avoiding deformation of the electromagnetic bracket 2 caused by the vertical tension applied by the target cargo to the electromagnetic bracket 2.
The first support assembly 22 includes a plurality of triangular frames 221; as shown in fig. 5 and 6, the plurality of tripod 221 are respectively in one-to-one correspondence with the plurality of electromagnet blocks 21. Specifically, one vertex angle of the tripod 221 is connected to the corresponding electromagnetic block 21; in the plurality of triangular frames 221, the bottom edges 220 corresponding to the top angles are sequentially connected end to form a first polygon, so that the first supporting component 22 forms a hollowed shape, and the weight of the first supporting component 22 is reduced and the load of the magnetic type logistics unmanned aerial vehicle is reduced while the plurality of electromagnetic blocks 21 are connected and supported; and the hollowed first support component 22 can reduce wind resistance, so that the interference of the first support component 22 to air flow in the flying process of the magnetic logistics unmanned aerial vehicle is reduced.
In this application, the first supporting component 22 is configured to position and support the electromagnetic block 21 in a net-shaped hollow structure through the interconnection between the triangular frames 221 and the connection between the triangular frames 221 and the electromagnetic block 21; and the principle of triangle stability is utilized, so that when the electromagnetic bracket 2 adsorbs and supports the target cargo, the stress of the first support component 22 along the horizontal direction is more uniform, and the purpose of improving the stability of the structure of the electromagnetic bracket 2 is achieved.
In an embodiment of the present application, as shown in fig. 5 and fig. 6, the connection portion of the bottom edges 220 of every two adjacent triangular frames 221 is provided with a positioning ring 20, so that each positioning ring 20 is connected with four edges, which respectively include: two bottom edges 220 of the two triangular frames 221, and two side edges of the two triangular frames 221 adjacently arranged. In this embodiment, the positioning ring 20 is used to connect two adjacent triangular frames 221, so that traction forces generated by the two triangular frames 221 can be uniformly distributed on the positioning ring 20, and uniformity of stress at the center of the first support assembly 22 is improved, so that stability of the electromagnetic bracket 2 is improved.
In one embodiment of the present application, the bottom edge 220 is an arc bottom edge; the center of the arc bottom edge 220 is concavely arranged toward the center of the first polygon.
Compared with the linear bottom edge 220, in this embodiment, the bottom edge 220 is designed to be an arc bottom edge 220, so that the length of the bottom edge 220 is increased, and therefore, the stress uniformity of the bottom edge 220 is improved, and the purpose of further improving the stability of the electromagnetic bracket 2 is achieved.
The second support assembly 23 includes a plurality of crank links 231; as shown in fig. 5, a crank arm connecting rod 231 is disposed between every two adjacent electromagnetic blocks 21, and two ends of the crank arm connecting rod 231 are respectively connected with the two corresponding electromagnetic blocks 21.
In the present application, the plurality of electromagnetic blocks 21 are connected through the plurality of crank arm connecting rods 231, so that the second supporting component 23 forms a hollowed shape, so that the weight of the second supporting component 23 is reduced and the load of the magnetic logistics unmanned aerial vehicle is reduced while the plurality of electromagnetic blocks 21 are connected and supported; and the second supporting component 23 in the hollow shape can reduce wind resistance, so that the interference of the second supporting component 23 on air flow in the flying process of the magnetic logistics unmanned aerial vehicle is reduced.
In this embodiment, as shown in fig. 6, in two crank arm connecting rods 231 and a tripod 221 corresponding to the same electromagnetic block 21, an included angle b between the two crank arm connecting rods 231 is equally divided by a vertex angle a of the tripod 221, so that an overlapping portion is not formed between the first supporting component 22 and the second supporting component 23, thereby avoiding adverse air flow interference caused by overlapping of the first supporting component 22 and the second supporting component 23 on the flying of the magnetic attraction type logistics unmanned aerial vehicle.
Meanwhile, since the first support component 22 and the second support component 23 are not arranged in the same plane, and the first support component 22 and the second support component 23 do not have an overlapping portion, the projection of the first support component 22 in the direction of the second support component 23 can be incorporated into the polygon formed by the second support component 23, and therefore the traction force applied to the electromagnetic bracket 2 along the horizontal direction is effectively balanced through the distribution of the first support component 22 and the second support component 23, and the structural toughness of the electromagnetic bracket 2 is improved.
In an embodiment of the present application, the first support assembly 22 and the second support assembly 23 are not arranged in a plane, that is, the plurality of tripods 221 are not disposed in the same plane, and the plurality of crank links 231 are not disposed in the same plane. Specifically, the bottom edge 220 of the tripod 221 is higher than the top angle thereof; the center of the crank arm connecting rod 231 is higher than two ends of the crank arm connecting rod, so that the first supporting component 22 and the second supporting component 23 are arranged in a conical surface with the center upwards and the periphery downwards, and the first supporting component 22 and the second supporting component 23 can better counter the gravity of target goods, so that the stability and the structural toughness of the electromagnetic bracket 2 are further improved.
In one embodiment of the present application, the electromagnetic block 21 is cylindrical, and a central axis of the electromagnetic block 21 is vertically disposed. The crank link 231 includes two first links 2311, two second links 2312, and a balance bar 2313: the two first links 2311 are symmetrically and alternately arranged, and the two second links 2312 and the balance bar 2313 are both located between the two first links 2311. The two second links 2312 are symmetrically and spaced apart, and the balance bar 2313 is located between the two second links 2312 and connected with the two second links 2312, respectively. The end of the second link 2312 away from the balance bar 2313 is connected with the corresponding first link 2311, and the end of the first link 2311 away from the second link 2312 is connected with the corresponding electromagnetic block 21.
The first link 2311 is close to the end of the second link 2312, which is close to the electromagnetic block 21, and is inclined inward in the polygon, the end of the second link 2312, which is close to the balance link 2313, is inclined outward in the polygon, which is close to the end of the first link 2311, and the balance link 2313 is parallel to the connecting line between the central axes of the two corresponding electromagnetic blocks 21, so that the crank link 231 integrally forms a plane spring-like structure, thereby buffering the horizontal force applied to the electromagnetic bracket 2 and improving the structural toughness of the electromagnetic bracket 2.
In one embodiment of the present application, the rotor 10 includes two blade units, which are respectively located on the upper and lower sides of the horn 12 and are coaxially arranged, such that the rotor 10 forms a coaxial dual-rotor 10.
The number of the rotor wings 10, the horn 12 and the electromagnetic blocks 21 is 4, and the 4 electromagnetic blocks 21 are distributed in a square shape, namely, the 4 electromagnetic blocks 21 are respectively distributed along 4 corners of the same square shape. The tripod 221 is an isosceles tripod.
In summary, the present application provides a magnetic attraction type logistics unmanned aerial vehicle, which includes a frame; the electromagnetic bracket is arranged at the bottom of the rack and is used for magnetically attracting the magnetic sheet assembled on the target goods; the control device is arranged on the rack and connected with the electromagnetic bracket, so that the power on and the power off of the electromagnetic bracket are controlled, the magnetic adsorption state between the electromagnetic bracket and the target goods is regulated by controlling the power on and the power off of the electromagnetic bracket, and the convenience of loading and unloading the target goods by the magnetic logistics unmanned aerial vehicle is greatly improved without other mechanical locking mechanisms.
Claims (5)
1. The utility model provides a magnetic attraction formula commodity circulation unmanned aerial vehicle, its includes the frame, its characterized in that, it still includes:
the electromagnetic bracket is arranged at the bottom of the rack and is used for magnetically attracting the magnetic sheet assembled on the target goods;
the control device is arranged on the rack and connected with the electromagnetic bracket so as to control the power on and off of the electromagnetic bracket;
the electromagnetic stand includes:
the electromagnetic blocks are arranged at intervals at the bottom of the rack and distributed in a polygonal shape;
the first supporting component is positioned in the polygon and is connected with each electromagnetic block;
the second supporting component is positioned in the polygon and is connected with each electromagnetic block; the second support assembly is arranged below the first support assembly in the vertical direction;
the first support assembly includes:
the triangular supports are respectively in one-to-one correspondence with the electromagnetic blocks;
one vertex angle of the tripod is connected with the electromagnetic block; in the triangular frames, the bottom edges corresponding to the vertex angles are sequentially connected end to form a first polygon; the bottom edge is an arc bottom edge, and the center of the arc bottom edge is concavely arranged towards the center of the first polygon; the triangular frames are not arranged on the same plane, and the bottom edges of the triangular frames are higher than the top angles of the triangular frames, so that the first supporting component is arranged in a conical surface with the center upwards and the periphery downwards;
the second support assembly includes:
a plurality of crank arm connecting rods are enclosed into a polygon;
a crank arm connecting rod is arranged between every two adjacent electromagnetic blocks, and two ends of the crank arm connecting rod are respectively connected with the two corresponding electromagnetic blocks; the plurality of crank arm connecting rods are not arranged on the same plane, and the centers of the crank arm connecting rods are higher than the two ends of the crank arm connecting rods, so that the second supporting component is arranged in a conical surface with the center upwards and the periphery downwards;
the crank arm connecting rod comprises two first connecting rods, two second connecting rods and a balance rod: the two first connecting rods are symmetrically and alternately arranged, and the two second connecting rods and the balance rod are positioned between the two first connecting rods; the two second connecting rods are symmetrically and alternately arranged, and the balance rod is positioned between the two second connecting rods and is respectively connected with the two second connecting rods; one end of the second connecting rod, which is far away from the balance rod, is connected with a corresponding first connecting rod, and one end of the first connecting rod, which is far away from the second connecting rod, is connected with a corresponding electromagnetic block; one end of the first connecting rod, which is close to the second connecting rod, is inclined inwards towards the polygon relative to one end of the second connecting rod, which is close to the electromagnetic block, and one end of the second connecting rod, which is close to the balance rod, is inclined outwards towards the polygon relative to one end of the second connecting rod, which is close to the first connecting rod, and the balance rod is parallel to a connecting line between central axes of the two corresponding electromagnetic blocks;
in the two crank arm connecting rods corresponding to the electromagnetic block and the tripod, the included angle between the two crank arm connecting rods is equally divided by the vertex angle of the tripod; the projection of the first supporting component in the direction of the second supporting component is positioned in a polygon surrounded by a plurality of crank arm connecting rods.
2. The magnetically attractable logistics drone of claim 1, wherein the control means comprises:
the relay is arranged on the rack and is connected with the electromagnetic bracket;
and the controller is arranged on the rack and connected with the relay so as to control the switch of the relay.
3. The magnetically attractable logistics drone of claim 1, wherein the rack comprises:
a frame body; the electromagnetic block is arranged at the bottom of the frame body;
the plurality of arms are arranged on the frame body and are radially distributed along the perimeter direction of the frame body; one end of each horn far away from the frame body is provided with a rotor wing;
the landing gears are connected with the arm in a one-to-one correspondence manner; a receiving space for receiving the target cargo is formed between the plurality of landing gears.
4. A magnetic attraction type logistics unmanned aerial vehicle as claimed in claim 3, wherein the number of the electromagnetic blocks is equal to the number of the arms; an electromagnetic block is correspondingly arranged below the connection part of each arm and the frame body.
5. The magnetically attractable logistics drone of claim 2, further comprising:
the sensor is arranged at the bottom of the rack and corresponds to the center of the electromagnetic bracket; the sensor is connected with the controller to send a sensing signal to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310294658.7A CN116280206B (en) | 2023-03-22 | 2023-03-22 | Magnetic attraction type logistics unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310294658.7A CN116280206B (en) | 2023-03-22 | 2023-03-22 | Magnetic attraction type logistics unmanned aerial vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN116280206A CN116280206A (en) | 2023-06-23 |
| CN116280206B true CN116280206B (en) | 2024-01-12 |
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| CN202310294658.7A Active CN116280206B (en) | 2023-03-22 | 2023-03-22 | Magnetic attraction type logistics unmanned aerial vehicle |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204916169U (en) * | 2015-08-31 | 2015-12-30 | 韩振铎 | Many rotor unmanned aerial vehicle |
| CN204979230U (en) * | 2015-09-18 | 2016-01-20 | 韩振铎 | Unmanned aerial vehicle with multiple rotor wings |
| CN106379539A (en) * | 2016-11-09 | 2017-02-08 | 北京工业大学 | Aircraft underframe with conveying function |
| CN206218229U (en) * | 2016-11-15 | 2017-06-06 | 北京元一创智无人机科技有限责任公司 | A kind of five-pointed star type magnet handling module |
| CN207889968U (en) * | 2018-03-07 | 2018-09-21 | 天津聚飞创新科技有限公司 | A kind of Magen David rack and unmanned plane |
| CN209290677U (en) * | 2018-12-21 | 2019-08-23 | 辽宁壮龙无人机科技有限公司 | Multi-rotor unmanned aerial vehicle |
| CN111169641A (en) * | 2020-03-10 | 2020-05-19 | 无锡汉和航空技术有限公司 | Commodity circulation unmanned aerial vehicle's device that drops |
| KR20220007765A (en) * | 2020-07-09 | 2022-01-19 | 김혁 | The drone capable of the stable attaching/detaching carrying of the article using electromagnet |
| CN217706288U (en) * | 2022-01-26 | 2022-11-01 | 成都铂升科技有限公司 | Cargo grabbing device for unmanned aerial vehicle |
-
2023
- 2023-03-22 CN CN202310294658.7A patent/CN116280206B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204916169U (en) * | 2015-08-31 | 2015-12-30 | 韩振铎 | Many rotor unmanned aerial vehicle |
| CN204979230U (en) * | 2015-09-18 | 2016-01-20 | 韩振铎 | Unmanned aerial vehicle with multiple rotor wings |
| CN106379539A (en) * | 2016-11-09 | 2017-02-08 | 北京工业大学 | Aircraft underframe with conveying function |
| CN206218229U (en) * | 2016-11-15 | 2017-06-06 | 北京元一创智无人机科技有限责任公司 | A kind of five-pointed star type magnet handling module |
| CN207889968U (en) * | 2018-03-07 | 2018-09-21 | 天津聚飞创新科技有限公司 | A kind of Magen David rack and unmanned plane |
| CN209290677U (en) * | 2018-12-21 | 2019-08-23 | 辽宁壮龙无人机科技有限公司 | Multi-rotor unmanned aerial vehicle |
| CN111169641A (en) * | 2020-03-10 | 2020-05-19 | 无锡汉和航空技术有限公司 | Commodity circulation unmanned aerial vehicle's device that drops |
| KR20220007765A (en) * | 2020-07-09 | 2022-01-19 | 김혁 | The drone capable of the stable attaching/detaching carrying of the article using electromagnet |
| CN217706288U (en) * | 2022-01-26 | 2022-11-01 | 成都铂升科技有限公司 | Cargo grabbing device for unmanned aerial vehicle |
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| CN116280206A (en) | 2023-06-23 |
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