CN112550740A - Unmanned aerial vehicle lightning protection equipment based on digital technology - Google Patents
Unmanned aerial vehicle lightning protection equipment based on digital technology Download PDFInfo
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- CN112550740A CN112550740A CN202011464647.1A CN202011464647A CN112550740A CN 112550740 A CN112550740 A CN 112550740A CN 202011464647 A CN202011464647 A CN 202011464647A CN 112550740 A CN112550740 A CN 112550740A
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- unmanned aerial
- aerial vehicle
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- 238000005516 engineering process Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 208000025274 Lightning injury Diseases 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000004083 survival effect Effects 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; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/02—Lightning protectors; Static dischargers
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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
-
- 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
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
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- Aviation & Aerospace Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention relates to the technical field of unmanned aerial vehicles, in particular to a lightning protection device of an unmanned aerial vehicle based on a digital technology, which comprises the unmanned aerial vehicle and a lightning protection mechanism, wherein a through hole is arranged at the central position of the unmanned aerial vehicle in a penetrating way, and supporting legs are hinged at angular points of the bottom surface of the unmanned aerial vehicle; the lightning protection mechanism comprises an insulating column, a lightning protection column and a supporting plate, wherein the insulating column is movably inserted into the through hole, the lower portion of the insulating column is in threaded connection with a turntable, the upside of the turntable is rotatably connected with the bottom surface of the unmanned aerial vehicle through a connecting rod, a square groove is formed in the bottom surface of the insulating column, the lightning protection column is fixedly connected to the upside of the insulating column, the supporting plate is arranged below the insulating column, a square rod is arranged on the upside of the supporting plate, the top end of the square rod is movably inserted into the square groove, and a telescopic rod is hinged between the supporting plate and each supporting leg.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle lightning protection device based on a digital technology.
Background
The digital technology is a scientific technology accompanied with an electronic computer, also called as a digital control technology, and an unmanned aerial vehicle in the prior art is an unmanned aerial vehicle controlled by the digital control technology. Unmanned aerial vehicle is as a remote sensing device, meets in the use difficult bad weather such as thunderstorm, and current unmanned aerial vehicle suffers damage and loses the signal after meeting with bad weather easily, causes data loss and loss of property, and how to improve unmanned aerial vehicle is crucial in the survival rate of thunder and lightning weather consequently.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the lightning protection equipment of the unmanned aerial vehicle based on the digital technology, the lightning protection column is arranged to reduce the probability of lightning stroke occurrence, and the lightning protection column can be stored and protected in real time and has safety and practicability.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an unmanned aerial vehicle lightning protection device based on a digital technology comprises an unmanned aerial vehicle and a lightning protection mechanism, wherein a through hole penetrates through the center of the unmanned aerial vehicle, and supporting legs are hinged to angular points of the bottom surface of the unmanned aerial vehicle; lightning protection mechanism includes insulating post, lightning protection post and backup pad, insulating post activity alternates in the through-hole, the lower part threaded connection of insulating post has the carousel, the upside of carousel passes through the connecting rod and is connected with the unmanned aerial vehicle bottom surface rotation, the bottom surface of insulating post is equipped with square groove, lightning protection post fixed connection is at the upside of insulating post, the backup pad sets up the below at the insulating post, the upside of backup pad is equipped with square pole, the top activity of square pole is pegged graft in square groove, it has the telescopic link to articulate between backup pad and each supporting leg.
Further, the outside of lightning protection post evenly is provided with sheetmetal and insulating piece, sheetmetal and insulating piece intercrossing set up.
Furthermore, an annular groove is formed in the upper side face of the rotary disc, and a first sliding block is arranged in the annular groove; connecting rod fixed connection is between first slider and unmanned aerial vehicle.
Furthermore, a sliding groove is formed in the inner side wall of the supporting leg, and a second sliding block is arranged in the sliding groove; the fixed end of the telescopic rod is fixedly connected to the supporting plate, and the free end of the telescopic rod is hinged to the corresponding second sliding block.
Further, the bottom end of the supporting leg is fixedly connected with a cushion pad through a first spring.
Further, lightning protection mechanism includes motor, gear and rack, the bottom surface at unmanned aerial vehicle is installed to the motor, the gear is fixed to be registrated on the motor shaft of motor, rack connection is on the outer wall of carousel, the rack sets up with gear engagement.
Further, still be equipped with anticollision institution in the backup pad, anticollision institution includes a sealed section of thick bamboo, a sealed section of thick bamboo fixed connection is in the backup pad, the angular point department of a sealed section of thick bamboo all is equipped with a piston cylinder, be equipped with first piston rod in the piston cylinder, the inner of first piston rod is equipped with first piston, and the outer end is equipped with the block rubber, first piston passes through the inner wall fixed connection of second spring and a sealed section of thick bamboo, the block rubber is arc.
Further, anticollision institution is still including adjusting a section of thick bamboo, it connects on sealed section of thick bamboo to adjust a section of thick bamboo, the inner wall of adjusting a section of thick bamboo is located screw thread section and smooth section, screw thread section department threaded connection has the regulating block, smooth section department is equipped with the second piston, fixedly connected with second piston rod between second piston and the regulating block.
(III) advantageous effects
The invention provides an unmanned aerial vehicle lightning protection device based on a digital technology, which has the following beneficial effects:
(1) the metal sheets on the lightning protection column form the induction charge layers which are uniformly distributed around the lightning protection column, and the induction charge layers are split and layered by the uniformly distributed insulation sheets to form a relatively uniform layered electric field environment to repel a thundercloud electric field, so that the probability of lightning stroke is obviously reduced.
(2) When the turntable rotates clockwise, the insulating column can move vertically downwards, the insulating column is separated from the through hole, the lightning protection column is stored in the through hole for protection, and when the unmanned aerial vehicle is not used, the state can prevent workers from mistakenly touching the lightning protection column to cause the metal sheet or the insulating sheet to fall off, so that the unmanned aerial vehicle is convenient to store, and the safety is improved; when using unmanned aerial vehicle, and under thunderstorm weather, can rotate the carousel anticlockwise, the lightning protection post shifts out from the through-hole, can carry out the lightning protection operation, whole process easy operation has the practicality.
(3) The unmanned aerial vehicle is further provided with the anti-collision mechanism, when the unmanned aerial vehicle collides with the obstacle, the rubber block can be firstly contacted with the obstacle, after the rubber block is extruded, the second spring is compressed, the gas in the sealing cylinder is compressed to form a reverse acting force, and further the effect of buffering protection is achieved, the unmanned aerial vehicle is prevented from being severely vibrated, the safety is improved, in addition, the specific position of the rubber block can be adjusted through the rotary adjusting block according to the actual condition, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of a state of the present invention;
FIG. 2 is a schematic structural view of another aspect of the present invention;
FIG. 3 is a schematic view of the connection of the insulating column, the turntable and the square rod of the present invention;
FIG. 4 is a schematic structural view of a crash prevention mechanism of the present invention;
FIG. 5 is an enlarged view of A in FIG. 4;
in the figure: unmanned aerial vehicle 1, supporting leg 2, insulating column 3, lightning protection post 4, sheetmetal 401, insulating piece 402, backup pad 5, carousel 6, ring channel 601, connecting rod 7, rack 8, motor 9, gear 10, square pole 11, telescopic link 12, spout 13, second slider 14, blotter 15, first spring 1501, sealed section of thick bamboo 16, piston cylinder 17, first piston rod 18, first piston 19, rubber block 20, second spring 21, adjust a section of thick bamboo 22, screw thread section 2201, smooth section 2202, regulating block 23, second piston 24, second piston rod 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides an unmanned aerial vehicle lightning protection equipment based on digital technique, includes unmanned aerial vehicle 1 and lightning protection mechanism, and unmanned aerial vehicle 1's central point puts the department and runs through and be equipped with the through-hole, and the angular point department of unmanned aerial vehicle 1 bottom surface all articulates there is supporting leg 2, and supporting leg 2 is equipped with four altogether, and unmanned aerial vehicle 1 adopts digital technique remote control. Lightning protection mechanism includes insulated column 3, lightning protection post 4 and backup pad 5, insulated column 3 is cylindrically, and the activity is pegged graft in the through-hole, be equipped with the screw thread on insulated column 3's the outer wall, and insulated column 3's lower part threaded connection has carousel 6, the upside of carousel 6 is equipped with ring channel 601, be equipped with the first slider of a plurality of in the ring channel 601, fixedly connected with connecting rod 7 between 1 bottom surface of first slider and unmanned aerial vehicle, can rotate and not take place the displacement after 6 atresss of carousel, insulated column 3's bottom surface is equipped with square groove. Lightning protection post 4 fixed connection is in the upside of insulating column 3, lightning protection post 4's the outside evenly is provided with sheetmetal 401 and insulating piece 402, sheetmetal 401 and insulating piece 402 intercrossing set up, sheetmetal 401 forms evenly distributed's induced charge layer around lightning protection post 4, and evenly distributed's insulating piece 402 splits this induced charge layer layering and separates, forms the layered electric field environment of relatively evenly and repels thundercloud electric field, has realized obviously reducing the probability that the thunderbolt takes place. Backup pad 5 sets up in the below of insulating cylinder 3, and the upside of backup pad 5 is equipped with square pole 11, and square pole 11's top activity is pegged graft in square groove. With the aid of the square rod 11 and the square groove, when the turntable 6 rotates clockwise, the insulating column 3 can vertically move downwards due to the fact that the position of the turntable 6 does not change, the insulating column 3 is separated from the through hole at the moment, and the lightning protection column 4 is stored in the through hole for protection, as shown in fig. 2, when the unmanned aerial vehicle 1 is not used, a worker can be prevented from mistakenly touching the lightning protection column 4 to cause the metal sheet 401 or the insulating sheet 402 to fall off, the storage is facilitated, and the safety is improved; when using unmanned aerial vehicle 1, and under thunderstorm weather, can rotate carousel 6 anticlockwise, lightning protection post 4 shifts out from the through-hole, as shown in fig. 1, can carry out the lightning protection operation, whole process easy operation has the practicality.
Be equipped with spout 13 on the inside wall of supporting leg 2, be equipped with second slider 14 in the spout 13, it has telescopic link 12 to articulate between backup pad 5 and each supporting leg 2, wherein the fixed end fixed connection of telescopic link 12 is on backup pad 5, and the free end of telescopic link 12 articulates on corresponding second slider 14, and the bottom of supporting leg 2 has shock-absorbing function through first spring 1501 fixedly connected with blotter 15. The connection of telescopic link 12 not only makes up backup pad 5 and unmanned aerial vehicle 1 into wholly, can realize the adjustment to 2 inclination of supporting leg moreover through adjusting telescopic link 12 to adapt to different ground slopes etc. stability and validity when having guaranteed unmanned aerial vehicle 1 and placing.
In addition, lightning protection mechanism includes motor 9, gear 10 and rack 8, motor 9 installs the bottom surface at unmanned aerial vehicle 1, gear 10 fixed cover closes on motor 9's motor shaft, rack 8 connects on the outer wall of carousel 6, rack 8 sets up with the meshing of gear 10, during 9 corotation of starter motor or reversal, gear 10 can drive rack 8 and rotate, and then realize the clockwise or anticlockwise rotation of carousel 6, do not need artificial rotation carousel 6, save physical power, motor 9 also can pass through digital technology remote control when necessary, it is simple convenient.
The supporting plate 5 is also provided with an anti-collision mechanism, the anti-collision mechanism comprises sealing cylinders 16, the sealing cylinders 16 are fixedly connected to the supporting plate 5, the corner points of the sealing cylinders 16 are provided with piston cylinders 17, the number of the piston cylinders 17 is four, each piston cylinder 17 is provided with a first piston rod 18, the inner end of each first piston rod 18 is provided with a first piston 19, and the outer end is provided with a rubber block 20, the first piston 19 is fixedly connected with the inner wall of the sealing cylinder 16 through a second spring 21, the rubber block 20 is arc-shaped, the rubber block 20 is positioned at the periphery of the supporting plate 5, when the unmanned aerial vehicle 1 collides with an obstacle, the rubber block 20 can contact with the obstacle first, and after the rubber block 20 is extruded, the second spring 21 is compressed, the gas in the sealing cylinder 16 is compressed, a counter force is formed, and then play the effect of buffer protection, avoided unmanned aerial vehicle 1 to receive violent vibrations, improved the security. In addition, the anti-collision mechanism further comprises an adjusting cylinder 22, the adjusting cylinder 22 is connected to the sealing cylinder 16, the inner wall of the adjusting cylinder 22 is located on a threaded section 2201 and a smooth section 2202, the threaded section 2201 is in threaded connection with an adjusting block 23, the smooth section 2202 is provided with a second piston 24, a second piston rod 25 is fixedly connected between the second piston 24 and the adjusting block 23, a worker can change the position of the rubber block 20 through rotating the adjusting block 23, when the rotating adjusting block 23 moves towards the second piston 24, gas in the sealing cylinder 16 is compressed, the first piston 19 moves outwards, the distance between the rubber block 20 and the edge of the supporting plate 5 is increased, the buffering space is increased, the specific position of the rubber block 20 can be adjusted according to actual conditions, and the practicability of the device is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (8)
1. An unmanned aerial vehicle lightning protection device based on a digital technology comprises an unmanned aerial vehicle and a lightning protection mechanism, and is characterized in that a through hole penetrates through the center of the unmanned aerial vehicle, and supporting legs are hinged to angular points of the bottom surface of the unmanned aerial vehicle; lightning protection mechanism includes insulating post, lightning protection post and backup pad, insulating post activity alternates in the through-hole, the lower part threaded connection of insulating post has the carousel, the upside of carousel passes through the connecting rod and is connected with the unmanned aerial vehicle bottom surface rotation, the bottom surface of insulating post is equipped with square groove, lightning protection post fixed connection is at the upside of insulating post, the backup pad sets up the below at the insulating post, the upside of backup pad is equipped with square pole, the top activity of square pole is pegged graft in square groove, it has the telescopic link to articulate between backup pad and each supporting leg.
2. The lightning protection device for unmanned aerial vehicle based on digital technology as claimed in claim 1, wherein the lightning protection column is uniformly provided with metal sheets and insulating sheets on the outer side, and the metal sheets and the insulating sheets are arranged in a mutually crossing manner.
3. The lightning protection device for unmanned aerial vehicle based on digital technology according to claim 2, wherein the upper side of the turntable is provided with an annular groove, and the annular groove is provided with a first sliding block therein; connecting rod fixed connection is between first slider and unmanned aerial vehicle.
4. The lightning protection device for unmanned aerial vehicles based on digital technology according to claim 3, wherein the inner side wall of the support leg is provided with a chute, and a second sliding block is arranged in the chute; the fixed end of the telescopic rod is fixedly connected to the supporting plate, and the free end of the telescopic rod is hinged to the corresponding second sliding block.
5. The lightning protection device for unmanned aerial vehicle based on digital technology of claim 5, wherein the bottom end of the support leg is fixedly connected with a cushion pad through a first spring.
6. The lightning protection device for unmanned aerial vehicle based on digital technology as claimed in claim 6, wherein the lightning protection mechanism comprises a motor, a gear and a rack, the motor is installed on the bottom surface of the unmanned aerial vehicle, the gear is fixedly sleeved on the motor shaft of the motor, the rack is connected to the outer wall of the turntable, and the rack is meshed with the gear.
7. The unmanned aerial vehicle lightning protection equipment based on digital technique of claim 7, characterized in that, still be equipped with anticollision institution in the backup pad, anticollision institution includes a sealed section of thick bamboo, a sealed section of thick bamboo fixed connection is in the backup pad, a piston cylinder all is equipped with at the angle point department of a sealed section of thick bamboo, be equipped with first piston rod in the piston cylinder, the inner of first piston rod is equipped with first piston, and the outer end is equipped with the block rubber, first piston passes through the inner wall fixed connection of second spring and a sealed section of thick bamboo, the block rubber is arc.
8. The unmanned aerial vehicle lightning protection device based on digital technology of claim 8, characterized in that, the anticollision institution is still including adjusting a section of thick bamboo, adjust a section of thick bamboo and connect on sealed section of thick bamboo, the inner wall of adjusting a section of thick bamboo is located screw thread section and smooth section, screw thread section threaded connection has the regulating block, smooth section department is equipped with the second piston, fixedly connected with second piston rod between second piston and the regulating block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011464647.1A CN112550740A (en) | 2020-12-14 | 2020-12-14 | Unmanned aerial vehicle lightning protection equipment based on digital technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011464647.1A CN112550740A (en) | 2020-12-14 | 2020-12-14 | Unmanned aerial vehicle lightning protection equipment based on digital technology |
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| CN112550740A true CN112550740A (en) | 2021-03-26 |
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| CN202011464647.1A Pending CN112550740A (en) | 2020-12-14 | 2020-12-14 | Unmanned aerial vehicle lightning protection equipment based on digital technology |
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| CN206865090U (en) * | 2017-04-20 | 2018-01-09 | 北京禄智科技股份有限公司 | A kind of flexible lightning protection bar based on channel separation |
| CN206972817U (en) * | 2017-01-04 | 2018-02-06 | 西北工业大学 | A kind of spring air damper |
| CN107891972A (en) * | 2017-11-25 | 2018-04-10 | 安阳全丰航空植保科技股份有限公司 | Plant protection list rotor wing unmanned aerial vehicle drop resistant damping foot stool and plant protection list rotor wing unmanned aerial vehicle |
| CN209982011U (en) * | 2019-06-24 | 2020-01-21 | 贵州正大金恩环保科技有限公司 | Lightning protection device |
| CN210000575U (en) * | 2019-06-14 | 2020-01-31 | 成都理工大学工程技术学院 | multifunctional mapping platform based on unmanned aerial vehicle remote sensing |
| CN210592414U (en) * | 2019-09-25 | 2020-05-22 | 复旦大学 | Unmanned aerial vehicle shock-proof type undercarriage |
| CN111204458A (en) * | 2018-11-22 | 2020-05-29 | 西安欧格信息科技有限公司 | Unmanned aerial vehicle medical kit fixing device for spraying pesticides |
| CN211336427U (en) * | 2019-11-06 | 2020-08-25 | 福建福莱航空科技有限公司 | Unmanned aerial vehicle with lightning protection function |
-
2020
- 2020-12-14 CN CN202011464647.1A patent/CN112550740A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206972817U (en) * | 2017-01-04 | 2018-02-06 | 西北工业大学 | A kind of spring air damper |
| CN206865090U (en) * | 2017-04-20 | 2018-01-09 | 北京禄智科技股份有限公司 | A kind of flexible lightning protection bar based on channel separation |
| CN107891972A (en) * | 2017-11-25 | 2018-04-10 | 安阳全丰航空植保科技股份有限公司 | Plant protection list rotor wing unmanned aerial vehicle drop resistant damping foot stool and plant protection list rotor wing unmanned aerial vehicle |
| CN111204458A (en) * | 2018-11-22 | 2020-05-29 | 西安欧格信息科技有限公司 | Unmanned aerial vehicle medical kit fixing device for spraying pesticides |
| CN210000575U (en) * | 2019-06-14 | 2020-01-31 | 成都理工大学工程技术学院 | multifunctional mapping platform based on unmanned aerial vehicle remote sensing |
| CN209982011U (en) * | 2019-06-24 | 2020-01-21 | 贵州正大金恩环保科技有限公司 | Lightning protection device |
| CN210592414U (en) * | 2019-09-25 | 2020-05-22 | 复旦大学 | Unmanned aerial vehicle shock-proof type undercarriage |
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Application publication date: 20210326 |