CN105857588A - Four-rotor plant protection unmanned aerial vehicle adopting helicopter armor plate structure - Google Patents
Four-rotor plant protection unmanned aerial vehicle adopting helicopter armor plate structure Download PDFInfo
- Publication number
- CN105857588A CN105857588A CN201610226430.4A CN201610226430A CN105857588A CN 105857588 A CN105857588 A CN 105857588A CN 201610226430 A CN201610226430 A CN 201610226430A CN 105857588 A CN105857588 A CN 105857588A
- Authority
- CN
- China
- Prior art keywords
- dividing plate
- helicopter
- layers
- plant protection
- protection unmanned
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005183 dynamical system Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 229920002748 Basalt fiber Polymers 0.000 claims description 3
- 239000002917 insecticide Substances 0.000 claims description 3
- 239000008601 oleoresin Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000005507 spraying Methods 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000005192 partition Methods 0.000 abstract 3
- 239000011521 glass Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/061—Frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/068—Fuselage sections
-
- 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
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a four-rotor plant protection unmanned aerial vehicle adopting a helicopter armor plate structure. The four-rotor plant protection unmanned aerial vehicle is mainly composed of a fuselage, a dynamical system, an avionics system and a spraying pod. The four-rotor plant protection unmanned aerial vehicle fully absorbs the advantages of simple structure and easiness in control of a multi-rotor structure, and the advantages of high aerodynamic efficiency, high space utilization and the like of a helicopter. Guard boards, partitions and pull rods are constructed to form a main frame, support arms are fixedly connected to the guard boards, all the devices are arranged on the partitions between the guard boards and in the space defined by the partitions and the pull rods, the space utilization rate is very high, and simplicity, practicality and attractiveness are realized, so that the phenomena of bondage and independent suspension of the traditional horizontal layout structure are avoided. In addition, the helicopter armor plate structure is in the vertical layout, the stress state is more reasonable, the aerodynamic layout efficiency is obviously improved, and the power consumption is significantly reduced.
Description
Technical field
The invention belongs to aircraft manufacture field, be specifically related to a kind of four rotor plant protection unmanned planes using helicopter guard plate type structure.
Background technology
Four rotor wing unmanned aerial vehicles are that a kind of to have 4 propellers and propeller be the aircraft of decussation, can perform different task by carry distinct device.At present, the quadrotor used in the world mostly is horizontal arrangement, and the shortcoming of this structure is that primary load bearing parts stress is unreasonable, and main machine body is laterally big across width, and pneumatic efficiency is low and rectification effect is poor；Each components and parts are all outer to be suspended from central plate, and aesthetic property and practicality are poor；In order to profiling is mounted on fuselage, it has to die sinking design medicine-chest, cost is caused to increase.
Summary of the invention
The problem existed for prior art, the invention discloses a kind of four rotor plant protection unmanned planes using helicopter guard plate type structure, mainly it is made up of fuselage, dynamical system, avionics system and sprinkling gondola, it has fully absorbed many rotor structures and simply and has been easily manipulated, and helicopter pneumatic efficiency is high and space availability ratio advantages of higher.Backplate, dividing plate and pull bar build mainframe, support arm is connected on backplate, all devices are both placed on the dividing plate between backplate and in the space of dividing plate and pull bar composition, space availability ratio is the highest, the most simple and practical but also elegant in appearance, it is to avoid the binding of conventional flat layout structure and independent suspension phenomenon.It addition, helicopter guard plate type structure is vertical layout, its stress is more reasonable, and aerodynamic arrangement's efficiency significantly improves, and power consumption significantly reduces.
The technical solution used in the present invention is: using four rotor plant protection unmanned planes of helicopter guard plate type structure, its composition includes fuselage, dynamical system, avionics system, sprinkling gondola；Described fuselage includes mainframe, support arm, undercarriage and trousers；Described dynamical system includes 6S battery, motor and propeller；Described avionics system includes 6S battery, UBEC, altimetry device, GPS, antenna, receptor, wireless data sending, flies to control plate, remote controller, brushless electricity mediation LED；Described sprinkling gondola includes 4S battery, medicine-chest, water pump and shower nozzle.
Described mainframe uses helicopter guard plate type frame structure；Described mainframe includes left backplate, right backplate, one layer of dividing plate, two layers of dividing plate, three layers of dividing plate, four layers of dividing plate and pull bar；Left backplate and right backplate are primary load bearing parts, are also the bases of the whole fuselage of framework；Described pull bar, between left backplate and right backplate, connects and supports left-and-right guard board；Dividing plate all uses the aluminium sheet of band reinforcement, and pull bar all uses lightweight aluminium post；It is used on described one layer of dividing plate placing GPS, UBEC, flying to control plate, wireless data sending and receptor, two layers of dividing plate is used for place 6S battery, three layers of dividing plate are used for place 4S battery and four brushless electricity are adjusted, be used between three layers of dividing plate and four layers of dividing plate placing medicine-chest.
Described support arm includes that adapter, horn and motor cabinet, described adapter have carried out collapsible and Quick Release design, and adapter is provided with U-shaped breach and middle part bolt hole；When adapter needs to fold when, open the buckle at U-shaped mouth, support arm is broken toward inner side, when needs Quick Release when, it is only necessary to lay down middle part bolt；Such design makes the maintenance, repair of body, dismounts and transport and all become the simplest.
Described undercarriage uses imitative insecticide design, and the advantage of this structure is flexible, and absorbing and buffer capacity are strong, and very light in weight can bear the biggest deformation, alleviates substantial amounts of impulsive force when landing.
Described trousers uses airflow design, and material uses basalt fibre and resistance to oleoresin, and this material property is between carbon fibre and glass, and price is but close to glass, and cost performance is higher.
Described dynamical system includes 6S battery, motor and propeller.Battery and motor can be directly from buying on the market, and propeller uses 30 inches of carbon oars, use foline method based on rough set to be optimized design, select import carbon fiber to handle paste technique and produce, spraying abrasion-proof paint after polishing.
Described avionics system includes 6S battery, UBEC, altimetry device, GPS, antenna, receptor, wireless data sending, flies to control plate, remote controller, brushless electricity mediation LED；Described 6S battery and UBEC are that electricity module is adjusted in power supply, and altimetry device, GPS, antenna, receptor and unlimited number biography are data acquisition modules, fly to control plate and remote controller is control module, and brushless electricity is adjusted and is carried out module, and LED is indicating module.
Described sprinkling gondola includes 4S battery, medicine-chest, water pump and shower nozzle, each building block all can the most directly be bought, described medicine-chest can directly be filled in the space that backplate, shelf and pull bar are constituted, and use can be met from the water tank directly bought on the market, need not special die sinking design, reduce manufacturing cost.
Described electricity is adjusted, antenna and receiver etc. are each attached on dividing plate, on the one hand can fast assembling-disassembling, on the other hand can alleviate vibrations.
Compared with prior art, the invention have the advantages that:
The present invention has fully absorbed many rotor structures and simply and has been easily manipulated, and helicopter pneumatic efficiency is high and space availability ratio advantages of higher；Backplate, dividing plate and pull bar build mainframe, support arm is connected on backplate, all devices are both placed on the dividing plate between backplate and in the space of dividing plate and pull bar composition, space availability ratio is the highest, the most simple and practical but also elegant in appearance, it is to avoid the binding of conventional flat layout structure and independent suspension phenomenon.It addition, helicopter guard plate type structure is vertical layout, its stress is more reasonable, and aerodynamic arrangement's efficiency significantly improves, and power consumption significantly reduces.
The present invention has used for reference helicopter guard plate type structure, and carbon plate stressing conditions is obviously improved, and resistance to tension is played more fully；Compact conformation, strength and stiffness are high, vibrate little；Distribution form optimizes, and pneumatic efficiency is high, rectification effect is good, power consumption and low cost, up to 40min during its longest boat, has higher cost performance in same level aircraft.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of the present invention；
Fig. 2 is the structural representation of fuselage；
Fig. 3 is the structural representation of mainframe；
Fig. 4 is the structural representation of support arm；
Fig. 5 is the structural representation of dynamical system；
Fig. 6 is the structural representation of avionics system；
Fig. 7 is the structural representation of sprinkling system；
In figure: 1, fuselage, 2, dynamical system, 3, avionics system, 4, spray gondola, 5, mainframe, 6, support arm, 7, undercarriage, 8, trousers, 9, left backplate, 10, right backplate, 11, one layer of shelf, 12, two layers of shelf, 13, three layers of shelf, 14, four layers of shelf, 15, pull bar, 16, adapter, 17, horn, 18, motor cabinet, 19, 6S battery, 20, motor, 21, propeller, 22, UBEC, 23, altimetry device, 24, GPS, 25, antenna, 26, receptor, 27, wireless data sending, 28, fly to control plate, 29, brushless electricity is adjusted, 30, LED, 31, medicine-chest, 32, water pump, 33, shower nozzle, 34, 4S battery.
Detailed description of the invention
The technical solution used in the present invention is: a kind of four rotor plant protection unmanned planes using helicopter guard plate type structure, and its composition includes fuselage 1, dynamical system 2, avionics system 3, sprays gondola 4；Described fuselage 1 includes mainframe 5, support arm 6, undercarriage 7 and trousers 8；Described dynamical system 2 includes 6S battery 19, motor 20 and propeller 21；Described avionics system 3 includes 6S battery 19, UBEC22, altimetry device 23, GPS24, antenna 25, receptor 26, wireless data sending 27, flies to control plate 28, remote controller, brushless electricity tune 29 and LED 30；Described sprinkling gondola 4 includes 4S battery 34, medicine-chest 31, water pump 32 and shower nozzle 33.
Described mainframe 5 uses helicopter guard plate type frame structure；Described mainframe 5 includes left backplate 9,11, two layers of dividing plate of 10, one layer of dividing plate of right backplate, 13, four layers of dividing plate 14 of 12, three layers of dividing plate and pull bar 15；Left backplate 9 and right backplate 10 are primary load bearing parts, are also the bases of the whole fuselage of framework 1；Described pull bar 15, between left backplate 9 and right backplate 10, connects and supports left-and-right guard board；Dividing plate all uses the aluminium sheet of band reinforcement, and pull bar 15 all uses lightweight aluminium post；It is used on described one layer of dividing plate 11 placing GPS24, UBEC22, flying to control plate 28, wireless data sending 27 and receptor 26, it is used on two layers of dividing plate 12 placing 6S battery 19, it is used for placing 4S battery 34 on three layers of dividing plate 13 and four brushless electricity adjust 29, be used between three layers of dividing plate 13 and four layers of dividing plate 14 placing medicine-chest 31.
Described support arm 6 includes that adapter 16, horn 17 and motor cabinet 18, described adapter 16 have carried out collapsible and Quick Release design, and adapter 16 is provided with U-shaped breach and middle part bolt hole；When adapter 16 needs to fold when, open the buckle at U-shaped mouth, support arm 6 is broken toward inner side, when needs Quick Release when, it is only necessary to lay down middle part bolt；Such design makes the maintenance, repair of body, dismounts and transport and all become the simplest.
Described undercarriage 7 uses imitative insecticide design, and the advantage of this structure is flexible, and absorbing and buffer capacity are strong, and very light in weight can bear the biggest deformation, alleviates substantial amounts of impulsive force when landing.
Described trousers 8 uses airflow design, and material uses basalt fibre and resistance to oleoresin, and this material property is between carbon fibre and glass, and price is but close to glass, and cost performance is higher.
Described dynamical system 2 includes 6S battery 19, motor 20 and propeller 21.6S battery 19 and motor 20 can be directly from buying on the market, and propeller 21 uses 30 inches of carbon oars, use foline method based on rough set to be optimized design, select import carbon fiber to handle paste technique and produce, spraying abrasion-proof paint after polishing.
Described avionics system 3 includes 6S battery 19, UBEC22, altimetry device 23, GPS24, antenna 25, receptor 26, wireless data sending 27, flies to control plate 28, remote controller, brushless electricity tune 29 and LED 30；Described 6S battery 19 and UBEC22 is that electricity module is adjusted in power supply, it is data acquisition module that altimetry device 23, GPS24, antenna 25, receptor 26 and unlimited number pass 27, flying to control plate 28 and remote controller is control module, brushless electricity adjusts 29 to be carried out module, and LED 30 is indicating module.
Described sprinkling gondola 4 includes 4S battery 34, medicine-chest 31, water pump 32 and shower nozzle 33, each building block all can the most directly be bought, described medicine-chest 31 can directly be filled in the space that backplate, dividing plate and pull bar 15 are constituted, and use can be met from the water tank directly bought on the market, need not special die sinking design, reduce manufacturing cost.
Described brushless electricity adjusts 29, antenna 25 and receiver 26 etc. to be each attached on dividing plate, on the one hand can fast assembling-disassembling, on the other hand can alleviate vibrations.
Claims (8)
1. use four rotor plant protection unmanned planes of helicopter guard plate type structure, it is characterised in that its composition includes fuselage, dynamical system, avionics system, sprinkling gondola；Described fuselage includes mainframe, support arm, undercarriage and trousers；Described mainframe uses helicopter guard plate type frame structure, and described mainframe includes left backplate, right backplate, one layer of dividing plate, two layers of dividing plate, three layers of dividing plate, four layers of dividing plate and pull bar；Left backplate and right backplate are primary load bearing parts, are also the bases of the whole fuselage of framework；Described one layer of dividing plate, two layers of dividing plate, three layers of dividing plate, four layers of dividing plate are sequentially distributed from top to bottom between left backplate and right backplate；Described pull bar, between left backplate and right backplate, connects and supports left-and-right guard board；Described dynamical system includes 6S battery, motor and propeller；Described avionics system includes 6S battery, UBEC, altimetry device, GPS, antenna, receptor, wireless data sending, flies to control plate, remote controller, brushless electricity mediation LED；Described sprinkling gondola includes 4S battery, medicine-chest, water pump and shower nozzle.
Four rotor plant protection unmanned planes of employing helicopter guard plate type structure the most according to claim 1, it is characterised in that: described support arm includes adapter, horn and motor cabinet.
Four rotor plant protection unmanned planes of employing helicopter guard plate type structure the most according to claim 2, it is characterised in that: described adapter has carried out collapsible and Quick Release design, and adapter is provided with U-shaped breach and middle part bolt hole.
Four rotor plant protection unmanned planes of employing helicopter guard plate type structure the most according to claim 1, it is characterised in that: described one layer of dividing plate, two layers of dividing plate, three layers of dividing plate and four layers of dividing plate all use the aluminium sheet of band reinforcement, and described pull bar uses lightweight aluminium post.
Four rotor plant protection unmanned planes of employing helicopter guard plate type structure the most according to claim 1, it is characterized in that: place GPS, UBEC on described one layer of dividing plate, fly control, wireless data sending and receptor, 6S battery is placed on two layers of dividing plate, place 4S battery on three layers of dividing plate and four brushless electricity are adjusted, between three layers of dividing plate and four layers of dividing plate, place medicine-chest.
Four rotors of employing helicopter guard plate type structure the most according to claim 1, it is characterised in that: described trousers uses airflow design, and material uses basalt fibre and resistance to oleoresin.
Four rotor plant protection unmanned planes of employing helicopter guard plate type structure the most according to claim 1, it is characterised in that: described undercarriage profile uses imitative insecticide design.
Four rotor plant protection unmanned planes of employing helicopter guard plate type structure the most according to claim 1, it is characterised in that: described propeller uses 30 inches of carbon oars, and is coated with wearproof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610226430.4A CN105857588A (en) | 2016-04-13 | 2016-04-13 | Four-rotor plant protection unmanned aerial vehicle adopting helicopter armor plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610226430.4A CN105857588A (en) | 2016-04-13 | 2016-04-13 | Four-rotor plant protection unmanned aerial vehicle adopting helicopter armor plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105857588A true CN105857588A (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610226430.4A Pending CN105857588A (en) | 2016-04-13 | 2016-04-13 | Four-rotor plant protection unmanned aerial vehicle adopting helicopter armor plate structure |
Country Status (1)
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| CN (1) | CN105857588A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218881A (en) * | 2016-08-30 | 2016-12-14 | 辽宁壮龙无人机科技有限公司 | Vertical layout fuel power four rotor flying platform |
| CN106275459A (en) * | 2016-08-31 | 2017-01-04 | 深圳市莲花百川科技有限公司 | A kind of easy assembling type motor of many rotors |
| CN107074341A (en) * | 2016-09-26 | 2017-08-18 | 深圳市大疆创新科技有限公司 | The housing assembly of unmanned plane and the unmanned plane with the housing assembly |
| CN108238243A (en) * | 2016-12-27 | 2018-07-03 | 中国科学院遥感与数字地球研究所 | 5kg load-carryings length six rotor wing unmanned aerial vehicles of continuation of the journey |
| CN108674643A (en) * | 2018-07-21 | 2018-10-19 | 上海峥航智能科技发展有限公司 | A kind of method of Simple Design rotor wing unmanned aerial vehicle frame structure |
| CN110341939A (en) * | 2019-08-30 | 2019-10-18 | 吉林大学 | A kind of H-type variablepiston quadrotor plant protection drone |
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| CN202541837U (en) * | 2011-10-17 | 2012-11-21 | 无锡汉和航空技术有限公司 | Unmanned helicopter sprinkling with motor power |
| DE202014001935U1 (en) * | 2014-02-28 | 2014-04-22 | Volker Jung | Helicopter drone (UAV) with two counter-rotating, intermeshing rotors (so-called Flettner double rotor system) |
| CN104590555A (en) * | 2015-01-28 | 2015-05-06 | 王文有 | Electrodynamic multi-rotor helicopter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218881A (en) * | 2016-08-30 | 2016-12-14 | 辽宁壮龙无人机科技有限公司 | Vertical layout fuel power four rotor flying platform |
| CN106218881B (en) * | 2016-08-30 | 2019-03-22 | 辽宁壮龙无人机科技有限公司 | Vertical layout fuel power quadrotor flying platform |
| CN106275459A (en) * | 2016-08-31 | 2017-01-04 | 深圳市莲花百川科技有限公司 | A kind of easy assembling type motor of many rotors |
| CN107074341A (en) * | 2016-09-26 | 2017-08-18 | 深圳市大疆创新科技有限公司 | The housing assembly of unmanned plane and the unmanned plane with the housing assembly |
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| CN110341939A (en) * | 2019-08-30 | 2019-10-18 | 吉林大学 | A kind of H-type variablepiston quadrotor plant protection drone |
| CN110341939B (en) * | 2019-08-30 | 2022-08-16 | 吉林大学 | Four rotor plant protection unmanned aerial vehicle of H type feather |
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Inventor after: Jiang Wenhui Inventor after: Guo Xiangqun Inventor after: Zhang He Inventor before: Jiang Wenhui Inventor before: Chen Hao Inventor before: Guo Xiangqun Inventor before: Zhang Yongwei Inventor before: Zhang He Inventor before: Zhang Kuiwen Inventor before: Lv Hui Inventor before: Gan Zidong |
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Application publication date: 20160817 |