CN114802757A - Electromagnetic adsorption device based on unmanned aerial vehicle - Google Patents
Electromagnetic adsorption device based on unmanned aerial vehicle Download PDFInfo
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- CN114802757A CN114802757A CN202210416913.6A CN202210416913A CN114802757A CN 114802757 A CN114802757 A CN 114802757A CN 202210416913 A CN202210416913 A CN 202210416913A CN 114802757 A CN114802757 A CN 114802757A
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- aerial vehicle
- unmanned aerial
- vehicle body
- wire
- brushless motor
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 230000009194 climbing Effects 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 241000201246 Cycloloma atriplicifolium Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
- B64D1/08—Dropping, ejecting, or releasing articles the articles being load-carrying devices
- B64D1/12—Releasing
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention discloses an electromagnetic adsorption device based on an unmanned aerial vehicle, which comprises an unmanned aerial vehicle body and telescopic rods distributed outside the unmanned aerial vehicle body in an array manner, wherein a brushless motor is arranged at the outer end of each telescopic rod, blades are arranged at the output end of each brushless motor, a supporting leg part is arranged at the lower end of each brushless motor, an electromagnetic block for adsorbing a climbing tool is arranged below the unmanned aerial vehicle body, a wire assembly for transmitting an electric signal is arranged between the electromagnetic block and the unmanned aerial vehicle body, a protective shell for protection is arranged outside the electromagnetic block, and a plurality of traction connecting rods are rotationally arranged outside the protective shell; simultaneously can also realize accomodating of electromagnetic block when climbing the instrument and shifting, reduce the windage, also be the protection to the wire simultaneously, the practicality is strong.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicle equipment, in particular to an electromagnetic adsorption device based on an unmanned aerial vehicle.
Background
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Compare with someone piloting the aircraft, unmanned aerial vehicle often more is fit for those too "fool, dirty or dangerous" task, need climb when the high-voltage line is maintained, climb need with the help of the instrument, at first need will hang to the high-voltage line at the traction tool on, traditional ladder is unable to do, generally need to assist with unmanned aerial vehicle and climb this moment, snatch and cut off the instrument for the convenience, generally adopt the gripper, but the gripper is difficult to fix a position when snatching, based on this, an electromagnetic adsorption device based on unmanned aerial vehicle is now provided, utilize magnetic adsorption to accomplish to snatch and to put, just so can eliminate the drawback that the gripper needs the butt joint.
Disclosure of Invention
The invention aims to provide an electromagnetic adsorption device based on an unmanned aerial vehicle, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an electromagnetic adsorption device based on an unmanned aerial vehicle comprises an unmanned aerial vehicle body and telescopic rods distributed outside the unmanned aerial vehicle body in an array manner, wherein a brushless motor is arranged at the outer end of each telescopic rod, blades are arranged at the output end of each brushless motor, a supporting leg part is arranged at the lower end of each brushless motor, an electromagnetic block for adsorbing a climbing tool is arranged below the unmanned aerial vehicle body, a wire guide assembly for transmitting an electric signal is arranged between the electromagnetic block and the unmanned aerial vehicle body, a protective shell for protection is arranged outside the electromagnetic block, a plurality of traction connecting rods are rotatably arranged outside the protective shell, the number and positions of the traction connecting rods correspond to those of the telescopic rods, the outer end of each traction connecting rod is rotatably connected with the outer side of the brushless motor, a storage battery for supplying power is arranged on the unmanned aerial vehicle body, and a controller electrically connected with the electromagnetic block, the telescopic rods, the brushless motor and the wire guide assembly is further arranged on the unmanned aerial vehicle body, the controller is electrically connected with the wireless module for wireless interaction with the control terminal.
As a further scheme of the invention: wire subassembly is including setting up the chamber of accomodating in the unmanned aerial vehicle body is inside, it is equipped with a fixed rotating shaft to accomodate intracavity portion rotation, be equipped with a winding roller that is used for twining the wire in the fixed rotating shaft, the fixed rotating shaft left end is fixed with accomodating intracavity wall connection through the coil spring, the input electric connection of wire lower extreme and electromagnetism piece, it is equipped with the mouth of wearing that the wire of being convenient for wore out to accomodate the chamber downside, it is equipped with the reciprocal swing piece of the even winding of wire on the winding roller of being convenient for to wear mouthful position.
As a further scheme of the invention: the outer side of each blade is provided with a guard ring for protection, and the guard rings are fixedly connected with the outer side of the brushless motor through connecting rods.
As a further scheme of the invention: reciprocating swing spare is including sliding the guide ring that sets up in the position of wearing a mouthful, be equipped with the round hole that the wire of being convenient for passed on the guide ring, the guide ring outside is equipped with the spout mouth, spout mouth and the position sliding fit that wears a mouthful, guide ring one side is equipped with a guide rod, the guide rod upper end is equipped with a guide post, guide post and the revolving chute sliding fit on the winding roller, the revolving chute sets up with wire winding position stagger.
As a further scheme of the invention: and an isolating ring is arranged on the winding roller between the rotary groove and the wire winding position.
As a further scheme of the invention: the telescopic link includes and is connected fixed main arm with the unmanned aerial vehicle body outside, and main arm outer port sliding fit has the secondary arm, is equipped with the sealing washer between secondary arm inner and the main arm inner wall, also for sliding seal between the adjacent secondary arm, and the air vent in every main wall inner passes through air duct and the inside buffer memory case intercommunication of unmanned aerial vehicle body, the pump that is used for aerifing to its inside is connected to the inlet end of buffer memory case, the exhaust end of buffer memory case is equipped with and is used for the air pump with its inside gaseous exhaust.
As a further scheme of the invention: unmanned aerial vehicle body lower extreme is equipped with a protective frame that is used for being convenient for the electromagnetic piece to accomodate for it is inside that the electromagnetic piece can be taken in when not using, the protective frame outside is equipped with and pulls the corresponding notch of connecting rod.
As a further scheme of the invention: the supporting leg part comprises a fixed sleeve arranged at the lower end of the brushless motor, a telescopic leg is arranged at the lower end of the fixed sleeve in a sliding mode, the upper end of the telescopic leg is connected with the top of the inner cavity of the fixed sleeve through a buffer spring, and supporting legs used for increasing the supporting area are arranged at the lower ends of the telescopic legs.
As a further scheme of the invention: the traction connecting rod is replaced by a first connecting rod connected with the protective shell, a first connecting sleeve is arranged at the end part of the first connecting rod in a sliding mode, a locking knob for locking the position of the first connecting sleeve and the first connecting rod is arranged on the outer side of the first connecting sleeve, and the other end of the first connecting sleeve is rotatably connected with the brushless motor.
Compared with the prior art, the invention has the beneficial effects that: the climbing tool transfer device is designed according to the existing needs, the climbing tool can be effectively transferred without considering the butt joint problem, and the success rate of operation is improved;
simultaneously can also realize accomodating of electromagnetic block when climbing the instrument and shifting, reduce the windage, also be the protection to the wire simultaneously, the practicality is strong.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic view of the structure of the wind roller in the present invention.
Fig. 4 is a schematic structural diagram of a wire guide assembly according to the present invention.
Wherein: unmanned aerial vehicle body 11, buffer memory case 12, wire assembly 13, protective frame 14, electromagnetism piece 15, protecting sheathing 16, pull connecting rod 17, supporting legs 18, flexible leg 19, fixed cover 20, brushless motor 21, blade 22, guard ring 23, telescopic link 24, wind spring 25, wire 26, winding roller 28, accomodate chamber 29, fixed pivot 30, gyration groove 31, guide bar 32, guide ring 33.
Detailed Description
Example 1
Referring to fig. 1-4, in an embodiment of the present invention, an electromagnetic adsorption device based on an unmanned aerial vehicle includes an unmanned aerial vehicle body 11 and telescopic rods 24 distributed in an array on an outer side of the unmanned aerial vehicle body, an outer end of each telescopic rod 24 is provided with a brushless motor 21, an output end of the brushless motor 21 is provided with a blade 22, an outer side of the blade 22 is provided with a guard ring 23 for protection, the guard ring 23 is connected and fixed to an outer side of the brushless motor 21 through a connecting rod, a lower end of each brushless motor 21 is provided with a leg member, an electromagnetic block 15 for adsorbing a climbing tool is arranged below the unmanned aerial vehicle body 11, a wire assembly 13 for transmitting an electrical signal is arranged between the electromagnetic block 15 and the unmanned aerial vehicle body 11, an outer side of the electromagnetic block 15 is provided with a protective housing 16 for protection, an outer side of the protective housing 16 is rotatably provided with a plurality of traction connecting rods 17, the number and positions of the traction connecting rods 17 correspond to the telescopic rods 24, the outer end of each traction connecting rod 17 is rotatably connected with the outer side of the brushless motor 21, so that when flying, the telescopic rod 24 extends, the traction connecting rods 17 and the telescopic rod 24 are close to each other at the moment, wind resistance generated during flying is reduced, a power supply storage battery is arranged on the unmanned aerial vehicle body 11, a controller electrically connected with the electromagnetic block 15, the telescopic rod 24, the brushless motor 21 and the wire assembly 13 is further arranged on the unmanned aerial vehicle body 11, and the controller is electrically connected with a wireless module used for wirelessly interacting with a control terminal;
the wire assembly 13 comprises a containing cavity 29 arranged inside the unmanned aerial vehicle body 11, a fixed rotating shaft 30 is rotatably arranged inside the containing cavity 29, a winding roller 28 for winding the conducting wire 26 is arranged on the fixed rotating shaft 30, the left end of the fixed rotating shaft 30 is fixedly connected with the inner wall of the containing cavity 29 through a coil spring 25, the lower end of the lead wire 26 is electrically connected with the input end of the electromagnetic block 15, the lower side of the containing cavity 29 is provided with a through hole for the lead wire 26 to penetrate out conveniently, the threading position is provided with a reciprocating oscillating member which facilitates the uniform winding of the wire 26 around the winding roller 28, which, in actual use, when the electromagnet block 15 moves downwards, the traction force generated by the gravity of the electromagnet block 15 will drive the winding roller 28 to rotate, the conducting wire 26 on the winding roller 28 will automatically be paid out, when the electromagnet block 15 moves upwards, the coil spring 25 assists the winding roller 28 to rotate, so that the single conducting wire 26 is wound;
the reciprocating swinging piece comprises a guide ring 33 which is arranged at the penetrating position in a sliding manner, a round hole which is convenient for the lead 26 to pass through is arranged on the guide ring 33, a sliding groove opening is formed in the outer side of the guide ring 33 and is in sliding fit with the penetrating position, a guide rod 32 is arranged on one side of the guide ring 33, a guide column is arranged at the upper end of the guide rod 32 and is in sliding fit with a rotary groove 31 on the winding roller 28, and when the winding roller 28 rotates, the rotary groove 31 can generate acting force on the guide column, so that the guide ring 33 slides in a reciprocating manner at the penetrating position, the winding roller 28 which is uniformly wound by the lead 26 is ensured, and the rotary groove 31 and the winding position of the lead 26 are arranged in a staggered manner;
a separation ring is arranged on the winding roller 28 between the rotary groove 31 and the winding position of the lead 26;
the telescopic rod 24 comprises a main arm fixedly connected with the outer side of the unmanned aerial vehicle body 11, a secondary arm is arranged at an outer port of the main arm in a sliding fit mode, a sealing ring is arranged between the inner end of the secondary arm and the inner wall of the main arm, sliding sealing is also arranged between adjacent secondary arms, a vent hole at the inner end of each main wall is communicated with a cache box 12 in the unmanned aerial vehicle body 11 through an air guide pipe, the air inlet end of each cache box 12 is connected with an inflator pump for inflating the cache box, the air outlet end of each cache box 12 is provided with an exhaust pump for exhausting air in the cache box, when the inflator pump inflates the cache box 12, each telescopic rod 24 extends outwards, and when the telescopic rod 24 extends, the end part of the traction connecting rod 17 is pulled, so that the electromagnetic block 15 approaches the bottom of the unmanned aerial vehicle body 11 to be stored;
on the contrary, when the air pump pumps the air in the buffer tank 12 away, the secondary arm is retracted into the primary arm under the action of negative pressure, and the inner end of the traction connecting rod 17 moves downwards, so that the electromagnetic block 15 extends downwards to adsorb the tool;
the accommodating structure can well avoid damage to the lead between the electromagnetic block 15 and the unmanned aerial vehicle body 11;
the lower end of the unmanned aerial vehicle body 11 is provided with a protective frame 14 for facilitating the storage of the electromagnetic block 15, so that the electromagnetic block 15 can be stored in the unmanned aerial vehicle body when not in use, and the outer side of the protective frame 14 is provided with a notch corresponding to the traction connecting rod 17;
the supporting leg part comprises a fixed sleeve 20 arranged at the lower end of a brushless motor 21, a telescopic leg 19 is arranged at the lower end of the fixed sleeve 20 in a sliding mode, the upper end of the telescopic leg 19 is connected with the top of the inner cavity of the fixed sleeve 20 through a buffer spring, and a supporting leg 18 used for increasing the supporting area is arranged at the lower end of the telescopic leg 19, so that when the fan lands, the supporting leg 18 is in contact with the ground, and the buffer spring can play a role in buffering and reduce impact force caused by landing;
in order to facilitate folding, the traction connecting rod 17 can be replaced by a first connecting rod connected with the protective shell 16, a first connecting sleeve is arranged at the end part of the first connecting rod in a sliding mode, a locking knob for locking the position of the first connecting rod and the first connecting rod is arranged on the outer side of the first connecting sleeve, the other end of the first connecting sleeve is rotatably connected with the brushless motor 21, and therefore the first connecting rod and the first connecting sleeve can be folded in the later period, and therefore the occupied space of the whole device is reduced.
The working principle of the invention is as follows: when the climbing tool is needed to be lifted, firstly, the electromagnetic block 15 is electrified to generate magnetism, then the unmanned aerial vehicle body 11 is adjusted to fly above the climbing tool, so that the electromagnetic block 15 adsorbs the tool, then the unmanned aerial vehicle body 11 is enabled to ascend to the upper side of a high-voltage line, when the climbing tool is released, after gas in the cache box 12 is pumped away through the exhaust pump, the secondary arm is collected into the main arm under the action of negative pressure, at the moment, the inner end of the traction connecting rod 17 moves downwards, so that the electromagnetic block 15 extends downwards, so that the climbing tool is hung on the high-voltage line, then the electromagnetic block 15 is disconnected in power, at the moment, the magnetism disappears, so that the rapid hanging is completed, only the unmanned aerial vehicle body 11 needs to fly to the position of the climbing tool in the later stage, and then the electromagnetic block 15 is enabled to be close to the tool adsorption surface, then the circular telegram can be accomplished and adsorb, will climb the instrument and take away from the high-voltage line afterwards, when the release for unmanned aerial vehicle body 11 settings are kept away from to electromagnetism piece 15, make unmanned aerial vehicle body 11 keep away from the high-voltage line as far as possible, thereby the security of operation has been improved.
Claims (9)
1. An electromagnetic adsorption device based on an unmanned aerial vehicle comprises an unmanned aerial vehicle body (11) and telescopic rods (24) distributed on the outer side of the unmanned aerial vehicle body in an array mode, wherein a brushless motor (21) is arranged at the outer end of each telescopic rod (24), blades (22) are arranged at the output end of each brushless motor (21), and a supporting leg piece is arranged at the lower end of each brushless motor (21);
the unmanned aerial vehicle is characterized in that an electromagnetic block (15) used for adsorbing a climbing tool is arranged below the unmanned aerial vehicle body (11), a wire assembly (13) used for transmitting an electric signal is arranged between the electromagnetic block (15) and the unmanned aerial vehicle body (11), a protective shell (16) used for protection is arranged on the outer side of the electromagnetic block (15), a plurality of traction connecting rods (17) are rotatably arranged on the outer side of the protective shell (16), and the number and positions of the traction connecting rods (17) correspond to those of telescopic rods (24);
every draws connecting rod (17) outer end all to rotate with brushless motor (21) outside and is connected, be equipped with the battery of power supply on unmanned aerial vehicle body (11), still be equipped with on unmanned aerial vehicle body (11) with electromagnetic block (15), telescopic link (24), brushless motor (21) and lead wire subassembly (13) electric connection's controller, controller electric connection be used for with the wireless interactive wireless module of control terminal.
2. The electromagnetic adsorption device based on unmanned aerial vehicle of claim 1, characterized in that, wire assembly (13) includes the storage chamber (29) that sets up inside unmanned aerial vehicle body (11), storage chamber (29) inside rotates and is equipped with one fixed pivot (30), be equipped with one winding roller (28) that are used for twining wire (26) on fixed pivot (30), fixed pivot (30) left end is fixed with storage chamber (29) inner wall connection through coil spring (25), wire (26) lower extreme and electromagnetic block (15) input electric connection, storage chamber (29) downside is equipped with the mouth of wearing that is convenient for wire (26) to wear out, it is equipped with the reciprocal swinging piece of wire (26) even winding on winding roller (28) to wear the mouth position.
3. The electromagnetic adsorption device based on unmanned aerial vehicle of claim 2, characterized in that, the blade (22) is provided with a guard ring (23) for protection on the outside, and the guard ring (23) is connected and fixed with the brushless motor (21) on the outside through a connecting rod.
4. The electromagnetic adsorption device based on unmanned aerial vehicle of claim 2, characterized in that, the reciprocating swing piece includes a guide ring (33) slidably disposed at the piercing position, a circular hole for the wire (26) to pass through is disposed on the guide ring (33), a sliding groove opening is disposed on the outer side of the guide ring (33), the sliding groove opening is slidably matched with the piercing position, a guide rod (32) is disposed on one side of the guide ring (33), a guide column is disposed at the upper end of the guide rod (32), the guide column is slidably matched with a rotary groove (31) on the winding roller (28), and the rotary groove (31) and the winding position of the wire (26) are staggered.
5. The electromagnetic adsorption device based on unmanned aerial vehicle of claim 4, characterized in that, a spacer ring is arranged on the winding roller (28) between the rotary groove (31) and the winding position of the wire (26).
6. The electromagnetic adsorption device based on the unmanned aerial vehicle as claimed in claim 1, wherein the telescopic rod (24) comprises a main arm fixedly connected with the outside of the unmanned aerial vehicle body (11), an outer port of the main arm is in sliding fit with a secondary arm, a sealing ring is arranged between the inner end of the secondary arm and the inner wall of the main arm, sliding seals are also arranged between adjacent secondary arms, a vent hole at the inner end of each main wall is communicated with a buffer tank (12) inside the unmanned aerial vehicle body (11) through an air duct, an air inlet end of the buffer tank (12) is connected with an air pump for inflating the buffer tank, and an air exhaust end of the buffer tank (12) is provided with an air pump for exhausting air inside the buffer tank.
7. The electromagnetic adsorption device based on unmanned aerial vehicle of claim 1, characterized in that, the lower end of the unmanned aerial vehicle body (11) is provided with a protective frame (14) for accommodating the electromagnetic block (15) conveniently, so that the electromagnetic block (15) can be accommodated inside when not in use, and the outer side of the protective frame (14) is provided with a notch corresponding to the traction connecting rod (17).
8. The electromagnetic adsorption device based on unmanned aerial vehicle of claim 1, characterized in that the leg part comprises a fixing sleeve (20) arranged at the lower end of the brushless motor (21), the lower end of the fixing sleeve (20) is slidably provided with a telescopic leg (19), the upper end of the telescopic leg (19) is connected with the top of the inner cavity of the fixing sleeve (20) through a buffer spring, and the lower end of the telescopic leg (19) is provided with a supporting leg (18) for increasing the supporting area.
9. The electromagnetic adsorption device based on unmanned aerial vehicle of claim 1, characterized in that, the traction connecting rod (17) is replaced by a first connecting rod connected with the protective housing (16), a first connecting sleeve is slidably arranged at the end of the first connecting rod, a locking knob for locking the position of the first connecting rod is arranged outside the first connecting sleeve, and the other end of the first connecting sleeve is rotatably connected with the brushless motor (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210416913.6A CN114802757A (en) | 2022-04-20 | 2022-04-20 | Electromagnetic adsorption device based on unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210416913.6A CN114802757A (en) | 2022-04-20 | 2022-04-20 | Electromagnetic adsorption device based on unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114802757A true CN114802757A (en) | 2022-07-29 |
Family
ID=82504833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210416913.6A Pending CN114802757A (en) | 2022-04-20 | 2022-04-20 | Electromagnetic adsorption device based on unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114802757A (en) |
-
2022
- 2022-04-20 CN CN202210416913.6A patent/CN114802757A/en active Pending
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