CN105923158B - A kind of municipal afforestation folding wings unmanned plane - Google Patents
A kind of municipal afforestation folding wings unmanned plane Download PDFInfo
- Publication number
- CN105923158B CN105923158B CN201610264930.7A CN201610264930A CN105923158B CN 105923158 B CN105923158 B CN 105923158B CN 201610264930 A CN201610264930 A CN 201610264930A CN 105923158 B CN105923158 B CN 105923158B
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- wing
- hole
- inner chamber
- screw mandrel
- plate
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Classifications
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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
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/56—Folding or collapsing to reduce overall dimensions of aircraft
-
- 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
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Discharge Of Articles From Conveyors (AREA)
Abstract
The invention discloses a kind of municipal afforestation folding wings unmanned plane, including fuselage, wing and empennage, the fuselage is provided with inner chamber, connected at left and right sides of the inner chamber, the foreboard of the inner chamber is provided with motor, a longitudinally disposed screw mandrel is connected in the output end of the motor, driving plate is rotatably mounted on the screw mandrel, two first through hole are arranged with the driving plate, guide rod is installed in the first through hole, one end of the guide rod is fixed on the foreboard of the inner chamber and be arranged in parallel with the screw mandrel, the motor drives the driving plate to be moved along guide rod length direction by screw mandrel, the wing is connected to inner chamber by rotating shaft, the wing is provided with connecting rod close to the side of screw mandrel, the outer end of the connecting rod is provided with slide post, the slide post is installed in the first chute of the driving plate.The present invention can facilitate folding wing, be easy to deposit, and have practicality.
Description
Technical field
The present invention relates to municipal gardens unmanned air vehicle technique field, particularly relate to a kind of municipal afforestation folding wings without
It is man-machine.
Background technology
Existing fixed-wing unmanned plane, because wing is fixed, so one of part as most rapid wear, and due to machine
The wing and empennage are fixed, and flight efficiency is less desirable.
It is fixed additionally, due to wing, can not folds, storage space is too big, in-convenience in use.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of municipal afforestation folding wings unmanned plane, existing to solve
The technical problem that the wing for having the unmanned plane of technology is easily damaged and storage space is big and flight efficiency is undesirable.
In order to solve the above technical problems, embodiments of the invention provide a kind of municipal afforestation folding wings unmanned plane,
Including fuselage, wing and empennage, the fuselage is provided with inner chamber, is connected at left and right sides of the inner chamber, the foreboard of the inner chamber
Motor is provided with, a longitudinally disposed screw mandrel is connected in the output end of the motor, driving is rotatably mounted on the screw mandrel
Plate, two first through hole are arranged with the driving plate, guide rod are installed, one end of the guide rod is consolidated in the first through hole
It is be arranged in parallel due on the foreboard of the inner chamber and with the screw mandrel, the motor drives the driving plate along guide rod by screw mandrel
Length direction moves, and the wing is connected to inner chamber by rotating shaft, and the wing is provided with connecting rod close to the side of screw mandrel, described
The outer end of connecting rod is provided with slide post, and the slide post is installed in the first chute of the driving plate, and first chute is horizontal
To setting and positioned at the top surface of the driving plate, the slide post is installed in first chute, the driving plate is along guide rod
Length direction is moved to drive the wing to rotate around the shaft by the connecting rod.
Wherein, the wing includes bottom plate, wing-body and the slide plate being connected with the rotating shaft；The bottom plate is provided with
Second chute, guide pillar is provided with second chute, the first spring is installed on the guide pillar, the medium position on the bottom plate
Provided with a screwed hole, multiple shallow slots are evenly equipped with the bottom plate centered on screwed hole；
Both sides are respectively equipped with a runner at the top of the slide plate, and the slide plate two bottom sides are respectively equipped with a sliding block, the cunning
Block is provided with one second through hole, and the sliding block is slidably mounted in second chute, and the second through hole of the sliding block is arranged in institute
State on guide pillar so that the side wall of the sliding block one is resisted against first spring；
On the wing-body connecting hole, the connecting hole and the screw thread on the bottom plate are provided with close to the side of fuselage
Hole is coaxially disposed, and a screw is screwed together on the screwed hole after passing through the connecting hole and makes the relatively described bottom of the wing-body
Plate freely rotates, and the wing-body two side is provided with concave-arc part, and the runner on the slide plate is embedded in the concave-arc part, institute
State and be evenly equipped with multiple blind holes on wing-body bottom centered on the connecting hole, the multiple blind hole and the multiple shallow slot one
One corresponds to and is coaxially disposed, and is provided with a second spring in each blind hole, the bottom contact of the second spring has a spheroid, institute
Spherical part is stated to be placed in the shallow slot.
The above-mentioned technical proposal of the present invention has the beneficial effect that：
In such scheme, the present invention can be achieved with the different auto-changing wing sweep angles of flying speed, work as flying speed
Gao Shi, the sweep angle of wing become big, so as to reduce flight resistance, lift flight efficiency, and can effectively protect machine when colliding
The wing is not damaged；Secondly as having folder function, folding wing can be facilitated, be easy to deposit, there is practicality.
Brief description of the drawings
Fig. 1 is the schematic diagram of the wing deployed condition of the present invention.
Fig. 2 is the schematic diagram of the wing folding state of the present invention.
Fig. 3 is the schematic diagram of the driving plate of the present invention.
Fig. 4 is the schematic diagram of the outline of the present invention.
Fig. 5 is the sectional view in A-A directions in Fig. 4.
Fig. 6 is the schematic diagram of the bottom plate of the present invention.
Fig. 7 is the schematic diagram of the slide plate of the present invention.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
As shown in Figure 1 to Figure 3, the embodiment of the present invention provides a kind of municipal afforestation folding wings unmanned plane, including machine
Body 1, wing 2 and empennage 3, the fuselage 1 are provided with inner chamber, connected at left and right sides of the inner chamber, therefore fuselage 1 is frame-type knot
Structure, the hollow and left and right sides are connected, (before being defined as with Fig. 1 middle fuselages head, after fuselage rear is defined as, fuselage both sides point
Left and right directions is not defined as, and the overlook direction of fuselage is defined as above-below direction), the foreboard 9 of the inner chamber is provided with motor 4, institute
One longitudinally disposed screw mandrel 5 of connection in the output end of motor 4 is stated, driving plate 6 is rotatably mounted with the screw mandrel 5, it is described
Two first through hole 7 are arranged with driving plate 6, guide rod 8 is installed in the first through hole 7, one end of the guide rod 8 is fixed
It is be arranged in parallel on the foreboard 9 of the inner chamber and with the screw mandrel 5, the motor 4 drives the edge of driving plate 6 by screw mandrel 5
The length direction of guide rod 8 is moved, and the wing 2 is connected between the upper plate of inner chamber and lower plate by rotating shaft 10, and the wing 2 is close
The side of screw mandrel 5 is provided with connecting rod 11, and the outer end of the connecting rod 11 is provided with slide post 12, and the slide post 12 is installed on described
In first chute 13 of driving plate 6, first chute 13 laterally sets and positioned at the top surface of the driving plate 6, the slip
Post 12 is installed in first chute 13, and the driving plate 6 is moved with by the band of connecting rod 11 along the length direction of guide rod 8
Move the wing 2 10 rotation around the shaft.After electric motor starting, screw mandrel rotates, and because driving plate is rotatablely installed on leading screw, and drives
Dynamic plate is spacing by guide rod so that leading screw can drive driving plate to move forward and backward, and then driving plate drives wing to rotate by connecting rod
Axle rotates, so as to realize the folding of wing and expansion.
As shown in Figures 4 to 7, the wing 2 includes the bottom plate 18, wing-body 19 and cunning being connected with the rotating shaft 10
Plate 20；The bottom plate 18 is provided with the second chute 21, is provided with guide pillar 22 in second chute 21, is provided with the guide pillar 22
First spring 23, the medium position on the bottom plate 18 are provided with a screwed hole 24, on the bottom plate 18 centered on screwed hole 24
It is evenly equipped with multiple shallow slots 25；
The top both sides of slide plate 20 are respectively equipped with a runner 26, and the two bottom sides of slide plate 20 are respectively equipped with a sliding block
27, the sliding block 27 is provided with one second through hole 28, and the sliding block 27 is slidably mounted in second chute 21, the sliding block 27
The second through hole 28 be arranged on the guide pillar 22 so that the side wall of the sliding block 27 1 is resisted against first spring 23；
On the wing-body 19 connecting hole 35, the connecting hole 35 and the bottom plate are provided with close to the side of fuselage 1
Screwed hole 24 on 18 is coaxially disposed, and a screw 30 is screwed together on the screwed hole 24 after passing through the connecting hole 35 and made described
Wing-body 19 freely rotates relative to the bottom plate 18, and the two side of wing-body 19 is provided with concave-arc part 29, the slide plate
Runner 26 on 20 is embedded in the concave-arc part 29, is evenly equipped with the bottom of wing-body 19 centered on the connecting hole 35
Multiple blind holes 31, the multiple blind hole 31 are corresponded and are coaxially disposed with the multiple shallow slot 25, are provided with each blind hole 31
One second spring 32, the bottom contact of the second spring 32 have a spheroid 33, and the part of spheroid 33 is placed in described shallow
In groove 25.Outer end is additionally provided with the slip that baffle plate 34 is used for the spacing slide plate 20 on the bottom plate 18, and anti-limited slip plate 20 skids off
Chute 21.
In an initial condition, it is first shallow to be embedded in bottom plate 18 to unmanned plane by the spheroid 33 in blind hole 31 for wing-body 19
On groove 251, and wing-body 19 is positioned on bottom plate 18 by screw 30, therefore wing-body 19 can keep relative with bottom plate 18
Inactive state, when its flight, the front of wing-body 19 can be by the reaction force of air-flow so that the outer end meeting of wing-body 19
With the trend moved towards afterbody direction, when the reaction force make it that spheroid 33 is sliding out the first shallow slot 251, wing
The outer end of body 19 rotates, and now the concave-arc part 29 on wing-body 19 can promote runner 26, the spheroid 33 on wing-body 19
It can be moved towards the second shallow slot 252, at this moment slide plate 20 slides along chute 21, so as to bestow 23 1 thrusts of the first spring,
The propulsive thrust of first spring 23 offsets with the reaction force of air-flow, and at this moment the spheroid 33 on wing-body 19 can be embedded in second
In shallow slot 252, when the flying speed of unmanned plane continues increase, the spheroid 33 on wing-body 19 can be towards the 3rd shallow slot 253
Motion, it is achieved thereby that can be according to the function of flying speed auto-changing wing sweep angle.When wing-body 19 collides, wing
Body 19 can be that center of circle automatic rotary transfers the possibility for reducing damage with screw 30.When stopping flight, the first spring 23 it is anti-
Wing-body 19 can be returned to initial position by thrust, that is, spheroid 33 is located on the first shallow slot 251.
Unmanned plane in municipal landscape engineering, can by the various equipment of carry come be monitored, survey and draw, construct etc. it is auxiliary
The operation of helping property.
In such scheme, the present invention can be achieved with the different auto-changing wing sweep angles of flying speed, work as flying speed
Gao Shi, the sweep angle of wing become big, so as to reduce flight resistance, lift flight efficiency, and can effectively protect machine when colliding
The wing is not damaged；Secondly as having folder function, folding wing can be facilitated, be easy to deposit, there is practicality.The present invention's
Wing can also be adjusted at any angle between folding and maximum expanded angle on the whole, be needed with adapting to different flights
Ask.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (1)
1. a kind of municipal afforestation folding wings unmanned plane, including fuselage, wing and empennage, it is characterised in that the machine
Body is provided with inner chamber, is connected at left and right sides of the inner chamber, and the foreboard of the inner chamber is provided with motor, in the output end of the motor
A longitudinally disposed screw mandrel is connected, driving plate is rotatably mounted on the screw mandrel, two are arranged with the driving plate
One through hole, is provided with guide rod in the first through hole, one end of the guide rod be fixed on the foreboard of the inner chamber and with it is described
Screw mandrel be arranged in parallel, and the motor drives the driving plate to be moved along guide rod length direction by screw mandrel, and the wing is by turning
Axis connection is provided with connecting rod in inner chamber, the wing close to the side of screw mandrel, and the outer end of the connecting rod is provided with slide post, described
Slide post is installed in the first chute of the driving plate, and first chute laterally sets and positioned at the top of the driving plate
Face, the slide post are installed in first chute, and the driving plate is moved with by the connection along guide rod length direction
Bar drives the wing to rotate around the shaft；
The wing includes bottom plate, wing-body and the slide plate being connected with the rotating shaft；The bottom plate is provided with the second chute,
Guide pillar is provided with second chute, the first spring is installed on the guide pillar, the medium position on the bottom plate is provided with a spiral shell
Pit, multiple shallow slots are evenly equipped with centered on screwed hole on the bottom plate；
Both sides are respectively equipped with a runner at the top of the slide plate, and the slide plate two bottom sides are respectively equipped with a sliding block, and the sliding block is set
There is one second through hole, the sliding block is slidably mounted in second chute, and the second through hole of the sliding block is arranged in described lead
So that the side wall of the sliding block one is resisted against first spring on post；
Side on the wing-body close to fuselage is provided with a connecting hole, and the connecting hole and the screwed hole on the bottom plate are same
Axle is set, and a screw is screwed together on the screwed hole after passing through the connecting hole and makes the relatively described bottom plate of the wing-body certainly
By rotating, the wing-body two side is provided with concave-arc part, and the runner on the slide plate is embedded in the concave-arc part, the machine
It is evenly equipped with multiple blind holes on wing body bottom portion centered on the connecting hole, a pair of the multiple blind hole and the multiple shallow slot 1
It and should be coaxially disposed, be provided with a second spring in each blind hole, the bottom contact of the second spring has a spheroid, the ball
Body portion is placed in the shallow slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610264930.7A CN105923158B (en) | 2016-04-23 | 2016-04-23 | A kind of municipal afforestation folding wings unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610264930.7A CN105923158B (en) | 2016-04-23 | 2016-04-23 | A kind of municipal afforestation folding wings unmanned plane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105923158A CN105923158A (en) | 2016-09-07 |
| CN105923158B true CN105923158B (en) | 2018-01-05 |
Family
ID=56836947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610264930.7A Active CN105923158B (en) | 2016-04-23 | 2016-04-23 | A kind of municipal afforestation folding wings unmanned plane |
Country Status (1)
| Country | Link |
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| CN (1) | CN105923158B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106564349A (en) * | 2016-10-31 | 2017-04-19 | 广东工业大学 | Triphibian unmanned aerial vehicle |
| CN107554789A (en) * | 2017-09-21 | 2018-01-09 | 林佳杰 | A kind of afforestation unmanned plane of taking photo by plane |
| CN108263595A (en) * | 2017-12-27 | 2018-07-10 | 彩虹无人机科技有限公司 | A kind of small drone wing installing mechanism |
| CN109204800B (en) * | 2018-10-19 | 2021-08-10 | 杭州木书科技有限公司 | Foldable four-rotor individual-soldier unmanned aerial vehicle |
| CN110422313A (en) * | 2019-08-30 | 2019-11-08 | 无锡鸿臻航空科技有限公司 | A kind of aircraft with folded wing |
| CN113401329B (en) * | 2020-03-16 | 2023-03-14 | 海鹰航空通用装备有限责任公司 | Unmanned aerial vehicle wing quick assembly disassembly mechanism and have its unmanned aerial vehicle |
| CN112158318B (en) * | 2020-08-20 | 2021-04-27 | 浙江大学 | Hybrid bidirectional vertical profiler based on telescopic wings and bidirectional localization method thereof |
| CN112550551B (en) * | 2020-12-30 | 2022-02-18 | 中国科学院沈阳自动化研究所 | Folding wing device of wing type submarine |
| CN113320685B (en) * | 2021-07-13 | 2023-04-07 | 广东汇天航空航天科技有限公司 | Folding structure of aerocar wing |
| CN114435533B (en) * | 2022-01-28 | 2022-10-04 | 北京大学 | Retractable hydrofoil mechanism |
| CN116119052A (en) * | 2023-01-06 | 2023-05-16 | 南京理工大学紫金学院 | Fixed wing unmanned aerial vehicle with foldable wings |
Citations (4)
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|---|---|---|---|---|
| CN101028866A (en) * | 2007-03-30 | 2007-09-05 | 哈尔滨工业大学 | Aircraft with wing sweepback angle change |
| CN202054140U (en) * | 2011-03-11 | 2011-11-30 | 江西洪都航空工业集团有限责任公司 | Wing sweepback-changing worm drive mechanism for unmanned aircraft |
| CN103661919A (en) * | 2013-12-23 | 2014-03-26 | 北京理工大学 | Wing folding mechanism based on flex-wing aircraft |
| CN205150217U (en) * | 2015-10-16 | 2016-04-13 | 南昌航空大学 | Novel hovercar wing folding mechanism device |
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2016
- 2016-04-23 CN CN201610264930.7A patent/CN105923158B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101028866A (en) * | 2007-03-30 | 2007-09-05 | 哈尔滨工业大学 | Aircraft with wing sweepback angle change |
| CN202054140U (en) * | 2011-03-11 | 2011-11-30 | 江西洪都航空工业集团有限责任公司 | Wing sweepback-changing worm drive mechanism for unmanned aircraft |
| CN103661919A (en) * | 2013-12-23 | 2014-03-26 | 北京理工大学 | Wing folding mechanism based on flex-wing aircraft |
| CN205150217U (en) * | 2015-10-16 | 2016-04-13 | 南昌航空大学 | Novel hovercar wing folding mechanism device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105923158A (en) | 2016-09-07 |
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Effective date of registration: 20171108 Address after: 100088 Beijing City, Haidian District Zhichun Road Jinqiu International Building No. 6 room 508 building A Applicant after: Beijing fortune Intellectual Property Consulting Co., Ltd. Address before: 315700 Zhejiang city of Ningbo province Xiangshan County dancy Street Lam Road Applicant before: Dong Cuanwu |
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Effective date of registration: 20171201 Address after: 710003 Shaanxi province Xi'an national civil aerospace industry base Shenzhou four road set up the international square C seat 3 floor 302 room Applicant after: Xi'an Jingdong Tianhong science and Technology Co., Ltd. Address before: 100088 Beijing City, Haidian District Zhichun Road Jinqiu International Building No. 6 room 508 building A Applicant before: Beijing fortune Intellectual Property Consulting Co., Ltd. |
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