CN105711808A - Unmanned aerial vehicle for landscaping - Google Patents
Unmanned aerial vehicle for landscaping Download PDFInfo
- Publication number
- CN105711808A CN105711808A CN201610032815.7A CN201610032815A CN105711808A CN 105711808 A CN105711808 A CN 105711808A CN 201610032815 A CN201610032815 A CN 201610032815A CN 105711808 A CN105711808 A CN 105711808A
- Authority
- CN
- China
- Prior art keywords
- hole
- wing
- base
- base plate
- spring
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/40—Varying angle of sweep
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/25—Fixed-wing aircraft
Abstract
The invention discloses an unmanned aerial vehicle for landscaping. The unmanned aerial vehicle comprises a vehicle body, a tail wing and a wing. The wing comprises a baseplate fixed to the vehicle body, a wing body and a sliding plate, sliding grooves are formed in the baseplate, a guide column is arranged in each sliding groove, a first spring is mounted on each guide column, a threaded hole is formed in the middle of the baseplate, multiple shallow grooves are uniformly distributed in the baseplate by using the threaded hole as a center, a roller is arranged on each of two sides of the top of the sliding plate, a slider is arranged on each of two sides of the bottom of the sliding plate, each slider is provided with a through hole and slidably mounted in the corresponding sliding groove, and the through hole of each slider is penetratingly arranged on the corresponding guide column to enable one side face of the corresponding slider to be abutted against the corresponding first spring. Grazing angle of the wing can be automatically changed according to different flying speeds, and the wing can be effectively protected from being damaged during collisions.
Description
Technical field
The invention belongs to vehicle technology field, be specifically related to a kind of afforestation unmanned plane.
Background technology
Existing fixed-wing unmanned plane, owing to wing is fixing, so one of becoming the parts of most rapid wear, and owing to wing is fixing, flight efficiency is less desirable.
In the operation of afforestation, watering fertilising usually carries out operation on ground, when plant be positioned at mountain region or landform not good local time, ground staff or Construction traffic are difficult to arrive, therefore task difficulty is big, and prior art there is also the problem that working performance is low.
Summary of the invention
(1) to solve the technical problem that
The technical problem to be solved in the present invention is to provide a kind of afforestation unmanned plane, and the wing to solve the unmanned plane of prior art is easily damaged, and unmanned plane during flying is inefficient, and the problem that can not be efficiently applied to afforestation operation.
(2) technical scheme
For solving above-mentioned technical problem, the technical solution adopted in the present invention is: a kind of afforestation unmanned plane, including fuselage, empennage and wing, described wing includes the base plate, wing-body and the slide plate that fix with described fuselage；
Described base plate is provided with chute, is provided with guide pillar in described chute, and described guide pillar is provided with the first spring, and the medium position on described base plate is provided with a screwed hole, and described base plate is evenly equipped with multiple shallow slot centered by screwed hole；
Described slide plate top is respectively provided on two sides with a runner, described slide plate two bottom sides is respectively equipped with a slide block, described slide block is provided with a through hole, and described skid is installed in described chute, and the through hole of described slide block is arranged on described guide pillar so that described slide block one sidewall is resisted against described first spring；
On described wing-body, the side near fuselage is provided with a connecting hole, described connecting hole is coaxially disposed with the screwed hole on described base plate, one screw is screwed together on described screwed hole and makes the relatively described base plate of described wing-body freely rotatable after described connecting hole, described wing-body two side is provided with concave-arc part, runner on described slide plate is embedded in described concave-arc part, centered by described connecting hole, multiple blind hole it is evenly equipped with on bottom described wing-body, the plurality of blind hole and the plurality of shallow slot one_to_one corresponding are also coaxially disposed, one second spring it is provided with in each blind hole, the bottom contact of described second spring has a spheroid, described spherical part is placed in described shallow slot；
The afterbody of described fuselage is additionally provided with self-rotating nozzle, described self-rotating nozzle includes base, rotating cylinder and axis, described base is connected with afterbody, described base is provided with limbers, described rotating cylinder is rotatably connected on described base by axis, described rotating cylinder is hollow structure, the outer face of described rotating cylinder is evenly equipped with four outer circle hole with place, axle center place for the center of circle, described rotating cylinder is evenly equipped with four interior circular holes near the inner face of base with place, axle center place for the center of circle, described outer circle hole and the homogeneous correspondence of interior circular hole are coaxially disposed, each outer circle hole is by the hose connection interior circular hole of 90 ° of misplacing with it.
Wherein, described base has four support arms being connected on its medial wall, encloses the described limbers of composition between four described support arms, and the junction of four described support arms is provided with centre bore, and described centre bore is used for penetrating described axis.
(3) beneficial effect
The present invention is compared to prior art, has the advantages that
The afforestation unmanned plane of the present invention can realize the different auto-changing wing sweep angle along with flight speed, and can effectively protect wing not damaged when colliding；Secondly, owing to being provided with self-rotating nozzle at afterbody, current pass sequentially through the limbers on base and flexible pipe sprays away, owing to flexible pipe is distorted shape, namely current can eject from flexible pipe with the flow direction rotated, and produce rotating reactive force, and make rotating cylinder produce to rotate relative to base, form the current of the bigger rotary-jet of spray area, improve working performance, and need not drive by extra motor, energy-conserving and environment-protective, alleviate weight of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the afforestation unmanned plane of the present invention.
Fig. 2 is the sectional view in A-A direction in Fig. 1.
Fig. 3 is the schematic diagram of the base plate of the present invention.
Fig. 4 is the schematic diagram of the slide plate of the present invention.
Fig. 5 is the sectional view of the self-rotating nozzle of the present invention.
Fig. 6 is the top view of the rotating cylinder of the self-rotating nozzle of the present invention.
Fig. 7 is the axonometric chart of the base of the self-rotating nozzle of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
As shown in Figures 1 to 4, The embodiment provides a kind of afforestation unmanned plane, including fuselage 4, empennage 5 and wing, described wing includes the base plate 1, wing-body 2 and the slide plate 3 that fix with described fuselage 4；
Described base plate 1 is provided with chute 11, is provided with guide pillar 12 in described chute 11, and described guide pillar 12 is provided with the first spring 13, and the medium position on described base plate 1 is provided with a screwed hole 14, and described base plate 1 is evenly equipped with multiple shallow slot 15 centered by screwed hole 14；
Described slide plate 3 top is respectively provided on two sides with a runner 31, described slide plate 3 two bottom sides is respectively equipped with a slide block 32, described slide block 32 is provided with a through hole 33, described slide block 32 is slidably mounted in described chute 11, and the through hole 33 of described slide block 32 is arranged on described guide pillar 12 so that described slide block 32 1 sidewall is resisted against described first spring 13；Being additionally provided with a postive stop baffle 16 on described base plate 1 one sidewall, described postive stop baffle 16 is for limiting the position of slide plate 3, it is prevented that slide plate 3 skids off outside the track of described chute 11 in sliding process.
On described wing-body 2, the side near fuselage 4 is provided with a connecting hole 21, described connecting hole 21 is coaxially disposed with the screwed hole 14 on described base plate 1, one screw 6 is screwed together on described screwed hole 14 and makes the relatively described base plate 1 of described wing-body 2 freely rotatable after described connecting hole 21, that is, after screw 6 is screwed together in screwed hole 14, screw 6 is positioned at the length outside screwed hole 14 and is a bit larger tham the thickness of wing-body 2 so that wing-body 2 will not be locked with base plate 1 phase by screw 6；Described wing-body 2 two side is provided with concave-arc part 22, runner 31 on described slide plate 3 is embedded in described concave-arc part 22, centered by described connecting hole 21, multiple blind hole 23 it is evenly equipped with on bottom described wing-body 2, the plurality of blind hole 23 and the plurality of shallow slot 15 one_to_one corresponding are also coaxially disposed, one second spring 24 it is provided with in each blind hole 23, the bottom contact of described second spring 24 has a spheroid 25, and described spheroid 25 part is placed in described shallow slot 15.
Described shallow slot 15 is provided with 12.Therefore described blind hole 23 is also correspondingly provided with 12.It is sticked in shallow slot 15 of course for making spheroid more accurately, it is possible to increase the quantity of shallow slot 15 and the depth of shallow slot 15 in design, specifically how to select to see actual demand.
Under original state, wing-body 2 is embedded on the first shallow slot 151 of base plate 1 by the spheroid 25 in blind hole 23, and wing-body 2 is positioned on base plate 1 by screw 6, therefore wing-body 2 and base plate 1 can keep relative static conditions, when its flight, wing-body 2 front can be subject to the counteracting force of air-flow, the outer end making wing-body 2 can have the trend towards empennage 5 motion, when this counteracting force makes spheroid 25 be sliding out the first shallow slot 151, the outer end of wing-body 2 rotates, now the concave-arc part 22 on wing-body 2 can promote runner 31, spheroid 25 on wing-body 2 can move towards the second shallow slot 152, at this moment slide plate 3 slides along chute 11, thus bestowing 12 1 thrusts of the first spring, the propulsive thrust of the first spring 12 offsets with the counteracting force of air-flow, at this moment the spheroid 25 on wing-body 2 can be embedded in the second shallow slot 152, when the flight speed of afforestation unmanned plane continues to increase, spheroid 25 on wing-body 2 can move towards the 3rd shallow slot 153, it is achieved thereby that can according to the function of flight speed auto-changing wing sweep angle.When wing-body 2 collides, wing-body 2 can transfer, with screw 6, the probability reducing damage for center of circle automatic rotary.When stopping flight, wing-body 2 can be returned to initial position by the propulsive thrust of the first spring 12, namely makes spheroid 25 be positioned on the first shallow slot 151.
As shown in Figures 5 to 7, the afterbody of described fuselage 4 is additionally provided with self-rotating nozzle 7, described self-rotating nozzle includes base 71, rotating cylinder 72 and axis 73, described base 71 is connected with fuselage 4 afterbody, described base 71 is provided with limbers 711, described rotating cylinder 72 is rotatably connected on described base 71 by axis 73, described rotating cylinder 72 is hollow structure, the outer face of described rotating cylinder 72 is evenly equipped with four outer circle hole 721 with place, axle center place for the center of circle, described rotating cylinder 72 is evenly equipped with four interior circular holes 722 near the inner face of base 71 with place, axle center place for the center of circle, described outer circle hole 721 and the equal one_to_one corresponding of interior circular hole 722 are coaxially disposed, each outer circle hole 721 connects the interior circular hole 722 of 90 ° of misplacing with it by flexible pipe 74.
Described base 71 has four support arms being connected on its medial wall 712, encloses the described limbers 711 of composition between four described support arms 712, and the junction of four described support arms 712 is provided with centre bore 713, and described centre bore 713 is used for penetrating described axis 73.The upper surface of described rotating cylinder 72 and lower surface are provided with central shaft hole 723 for the described axis 73 of traverse.
Storage tank and water pump can be carried on fuselage during enforcement, storage tank will need pesticide or the chemical fertilizer etc. that spray by water pump supercharging, then it is connected with base, current pass sequentially through the limbers on base and flexible pipe sprays away, owing to flexible pipe is distorted shape, namely current can eject from flexible pipe with the flow direction rotated, and produce rotating reactive force, and make rotating cylinder produce to rotate relative to base, form the current of the bigger rotary-jet of spray area, improve working performance, and need not drive by extra motor, energy-conserving and environment-protective, alleviate weight of equipment.Certainly provide the device of water also can on the ground, by long hose connection on base.
The afforestation unmanned plane of the present invention can realize the different auto-changing wing sweep angle along with flight speed, and can effectively protect wing not damaged when colliding.
Certainly, above is only the concrete exemplary applications of the present invention, and protection scope of the present invention is not constituted any limitation.In addition to the implementation, the present invention can also have other embodiment.All employings are equal to replacement or the technical scheme of equivalent transformation formation, all fall within present invention scope required for protection.
Claims (2)
1. an afforestation unmanned plane, including fuselage, empennage and wing, it is characterised in that: described wing includes the base plate, wing-body and the slide plate that fix with described fuselage；
Described base plate is provided with chute, is provided with guide pillar in described chute, and described guide pillar is provided with the first spring, and the medium position on described base plate is provided with a screwed hole, and described base plate is evenly equipped with multiple shallow slot centered by screwed hole；
Described slide plate top is respectively provided on two sides with a runner, described slide plate two bottom sides is respectively equipped with a slide block, described slide block is provided with a through hole, and described skid is installed in described chute, and the through hole of described slide block is arranged on described guide pillar so that described slide block one sidewall is resisted against described first spring；
On described wing-body, the side near fuselage is provided with a connecting hole, described connecting hole is coaxially disposed with the screwed hole on described base plate, one screw is screwed together on described screwed hole and makes the relatively described base plate of described wing-body freely rotatable after described connecting hole, described wing-body two side is provided with concave-arc part, runner on described slide plate is embedded in described concave-arc part, centered by described connecting hole, multiple blind hole it is evenly equipped with on bottom described wing-body, the plurality of blind hole and the plurality of shallow slot one_to_one corresponding are also coaxially disposed, one second spring it is provided with in each blind hole, the bottom contact of described second spring has a spheroid, described spherical part is placed in described shallow slot；
The afterbody of described fuselage is additionally provided with self-rotating nozzle, described self-rotating nozzle includes base, rotating cylinder and axis, described base is connected with afterbody, described base is provided with limbers, described rotating cylinder is rotatably connected on described base by axis, described rotating cylinder is hollow structure, the outer face of described rotating cylinder is evenly equipped with four outer circle hole with place, axle center place for the center of circle, described rotating cylinder is evenly equipped with four interior circular holes near the inner face of base with place, axle center place for the center of circle, described outer circle hole and the homogeneous correspondence of interior circular hole are coaxially disposed, each outer circle hole is by the hose connection interior circular hole of 90 ° of misplacing with it.
2. base according to claim 1, it is characterized in that: described base has four support arms being connected on its medial wall, enclosing the described limbers of composition between four described support arms, the junction of four described support arms is provided with centre bore, and described centre bore is used for penetrating described axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610032815.7A CN105711808B (en) | 2016-01-19 | 2016-01-19 | A kind of afforestation unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610032815.7A CN105711808B (en) | 2016-01-19 | 2016-01-19 | A kind of afforestation unmanned plane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105711808A true CN105711808A (en) | 2016-06-29 |
| CN105711808B CN105711808B (en) | 2017-10-24 |
Family
ID=56147885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610032815.7A Active CN105711808B (en) | 2016-01-19 | 2016-01-19 | A kind of afforestation unmanned plane |
Country Status (1)
| Country | Link |
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| CN (1) | CN105711808B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745800A (en) * | 2017-10-18 | 2018-03-02 | 单林祥 | One kind builds municipal gardens unmanned plane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2397107C1 (en) * | 2009-08-31 | 2010-08-20 | Юлия Алексеевна Щепочкина | Aircraft |
| US20120280080A1 (en) * | 2011-05-03 | 2012-11-08 | Stark Aerospace, Inc. | Folding wing for aircraft |
| CN102849206A (en) * | 2012-10-30 | 2013-01-02 | 河北科技大学 | Wing folding-unfolding mechanism for small unmanned aerial vehicle with folding wings |
| CN203889054U (en) * | 2014-04-11 | 2014-10-22 | 南京航空航天大学 | Wing body rotatable and aspect ratio variable unmanned aerial vehicle |
-
2016
- 2016-01-19 CN CN201610032815.7A patent/CN105711808B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2397107C1 (en) * | 2009-08-31 | 2010-08-20 | Юлия Алексеевна Щепочкина | Aircraft |
| US20120280080A1 (en) * | 2011-05-03 | 2012-11-08 | Stark Aerospace, Inc. | Folding wing for aircraft |
| CN102849206A (en) * | 2012-10-30 | 2013-01-02 | 河北科技大学 | Wing folding-unfolding mechanism for small unmanned aerial vehicle with folding wings |
| CN203889054U (en) * | 2014-04-11 | 2014-10-22 | 南京航空航天大学 | Wing body rotatable and aspect ratio variable unmanned aerial vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745800A (en) * | 2017-10-18 | 2018-03-02 | 单林祥 | One kind builds municipal gardens unmanned plane |
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| Publication number | Publication date |
|---|---|
| CN105711808B (en) | 2017-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Ling Inventor after: Sun Qiuqi Inventor after: Peng Dan Inventor before: Lin Jianmin |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170918 Address after: 519001, No. four, floor 1, No. 81, Renmin East Road, Zhuhai, Guangdong, Xiangzhou Applicant after: Zhuhai clear wood landscape Engineering Co., Ltd. Address before: 315700 Zhejiang city of Ningbo province Xiangshan County Shipu Zhenkang Road Applicant before: Lin Jianmin |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |