CN208630858U - Disc-shaped unmanned machine - Google Patents
Disc-shaped unmanned machine Download PDFInfo
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- CN208630858U CN208630858U CN201820984484.1U CN201820984484U CN208630858U CN 208630858 U CN208630858 U CN 208630858U CN 201820984484 U CN201820984484 U CN 201820984484U CN 208630858 U CN208630858 U CN 208630858U
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Abstract
Disc-shaped unmanned machine.It is related to air vehicle technique field more particularly to disc-shaped unmanned machine.Delicate structure, wind resistance are strong, stability is high, work is flexible, continue to monitor to achievable.Body and power device including UFO, the body center position is equipped with the axis cavity penetrated through above and below, the power device is located in axis cavity, the power device includes upper centrifuge, lower centrifuge, upper power motor and lower power motor, and the upper power motor and lower power motor are for driving centrifuge and lower centrifuge contrarotation；The middle part of the body is equipped with the main duct being connected to axis cavity in the horizontal direction, and the outside of the outside in the middle part of the body is equipped with a circle culvert type outer ring.The utility model has the advantages that delicate structure, wind resistance are strong, stability is high, highly-safe, high-efficient, work flexible and wide adaptability on the whole.
Description
Technical field
The utility model relates to air vehicle technique field more particularly to disc-shaped unmanned machines.
Background technique
The each crossing or main public domain of current city have disposed camera, camera network to be formed it is large-scale, comprehensive
The very strong management system of conjunction property, can meet the demands such as security administration, city management, traffic administration, emergency command, but also simultaneous
Care for disaster accident early warning, safety production monitoring etc. demand to picture control etc..But these cameras are fixedly mounted
On some position, comprehensive monitoring can not achieve, limited dead angle by installation site, and the region monitored is limited, it can
See that distance and the visual field are also non-adjustable, the things for the monitoring concern that cannot continuously follow up, crucial moment is it is also possible to can artificially be powered off
It closes or destroys.Current most of cameras all only from the ground within 5m, can only substantially observe situation in road surface or place, no
Roof can be monitored, can not active real-time monitoring fire fire-fighting scene, cannot follow up offender and its vehicles of escaping etc..
Therefore, in order to realize real time monitoring, photographic device is often carried by unmanned plane and is monitored in real time.
At present can the unmanned plane of VTOL be mainly quadrotor (or four axis) unmanned plane, such unmanned plane controllability and
Convenience feature is very prominent, but wind resistance is poor, when such unmanned plane rate of descent is too fast, is easy to enter collar vortex shape
State, so as to cause unmanned plane fuselage shake, rock, it is serious when manipulate out of control, the uncontrollable decline in jolting, it is final to fall
Ground accident, stability are poor；In addition, unmanned plane in the prior art has exposed revolving part (such as rotor mostly
Leaf), when such unmanned plane is flown between the woods, building in use, unmanned plane will easily collide with peripheral obstacle
To causing revolving part to damage, it is serious will lead to manipulation it is out of control, to born accident；In addition, such unmanned plane is big absolutely at present
Majority is all to use battery power supply and motor driven rotor (or for propeller), and each airborne period is substantially more than ten minutes
To half an hour or so, the energy content of battery, which is exhausted, must just land, and rechange packed battery, will lead to that work is discontinuous, change the outfit electricity
Time-consuming in pond.
Utility model content
The utility model is in view of the above problems, provide that a kind of delicate structure, wind resistance is strong, stability is high, work is clever
It lives, to the achievable disc-shaped unmanned machine continued to monitor.
The technical solution of the utility model is: body and power device including UFO, and the body center position is set
Have the axis cavity penetrated through above and below, the power device is located in axis cavity, the power device include upper centrifuge, under
Centrifuge, upper power motor and lower power motor, the upper power motor and lower power motor are for driving centrifuge under
Centrifuge contrarotation；
The middle part of the body is equipped with the main duct being connected to axis cavity in the horizontal direction, in the middle part of the body
The outside of outside is equipped with a circle culvert type outer ring；
The annular wing level is set in main duct and is fixedly connected with body, the axis cavity of the annular wing
It is inside fixedly connected with power device rack, the upper power motor and lower power motor are respectively fixedly connected in power device bracket
Upper and lower surfaces on, at least three sets of wing flap devices are also evenly equipped on the annular wing, the wing flap device includes the flap
Wing plate and driving motor, several wing flap plates are hinged on annular wing, and the driving motor fixation is located on annular wing,
Pass through the angle of adjusting rod regulating flap plate and annular wing.
The body includes upper hood and lower machine cover, and through-hole, the through-hole are provided in the middle part of the upper hood and lower machine cover
The axis cavity is formed, there are gap between the upper hood and lower machine cover, the gap forms the main duct, described
Several connection components are additionally provided on annular wing, the connection component includes three connecting rods, one end of three connecting rods
It is fixedly connected on annular wing and the other end is respectively fixedly connected with upper hood, culvert type outer ring and lower machine cover.
Undercarriage is additionally provided with below lower machine cover, the undercarriage includes several vertical bars and a pair of of cross bar, a pair of cross
Bar is oppositely arranged, and several vertical bars are against between lower machine cover and cross bar.
The lower section of the culvert type outer ring is also fixedly connected with several fixed links, several fixed links far from culvert type outside
One end of ring is fixedly connected with the cross bar.
Task device frame is also connected with below the body.
Induction wireless charging receiving terminal is also connected on the body.
The established angle of the annular wing is between 2-6 °.
The Internal periphery of the main duct, which is presented, first shrinks further expansion shape layout, and camber line leading edge point is to rear point in main duct
Line and horizontal central axes angle are 3-8 °, and annular wing is located at main duct from the intermediate outside position 1/3-2/3.
When the utility model specific works, upper centrifuge and lower centrifuge are driven by upper power motor and lower power motor
Contrarotation, thus, air enters axis cavity from the upper and lower opening of axis cavity, generates centrifugal air-flow, centrifugal air-flow
The continual leading edge for firstly flowing through annular wing, the rear for again passing through annular wing, and finally sprayed in the outlet of main duct, this
Sample, when annular wing have established angle when, annular wing i.e. can produce lift, thus unmanned plane can vertical ascent, in addition, can lead to
It crosses and controls the revolving speed of upper and lower power motor to adjust the size of lift；
The established angle for changing wing flap by driving motor can achieve the purpose of adjustment lift, pitch angle, roll angle；
The yaw angle of unmanned plane realizes that reaction torque is uneven at this time then by adjusting upper and lower centrifuge speed is inconsistent,
To which reaction torque cannot be offset, therefore course torque is certainly existed, while adjusting the established angle of wing flap, lift is allowed to remain unchanged；
The pitch angle of unmanned plane is then by adjusting the peace of one of wing flap (optimal in the wing flap in the direction of motion)
Angle is filled to realize, specifically, as shown in figure 5, arrow direction shown in figure is the direction of motion, passes through the installation for manipulating wing flap
Angle may make the air drag above wing flap to enhance, so that upper and lower air drag difference can allow unmanned plane complete machine to tilt, i.e.,
The pitch angle of adjustable unmanned plane, in this way, while keeping vertical lift, there are one entire aerodynamic lifts horizontal component,
It is moved horizontally to realize；
The roll angle of unmanned plane is then by adjusting one pair of them wing flap (a pair of of wing flap on being perpendicularly to the direction of movement is optimal)
Established angle realize, specifically, as shown in fig. 6, by the established angle for manipulating a pair of of wing flap the unmanned plane complete machine can be allowed to incline
Tiltedly, so as to adjust the roll angle of unmanned plane；
Further, since design has culvert type outer ring, therefore this case duct outer ring in horizontal flight can prevent front from coming
It flows from annular wing rear and blows to leading edge and offset slave leading edge that centrifuge generates on annular wing to rear (axis cavity court
To main duct) air-flow enhance wind resistance to reduce interference of the external air flow to aircraft interior air-flow, improve flight
The stability and forward flight speed of device；
Since this programme does not have exposed revolving part (such as rotor blade), part will not be rotated touch object and cause
Therefore the accident of damage can adapt to the flight of high density buildings (city, forest etc.) environment, also, due to not exposed
Revolving part, the event that part wounds personnel will not be rotated.So this programme has more compared to traditional rotor class aircraft
Wide application space and higher safety；
This programme is equipped with induction wireless charging receiving terminal, and aircraft electricity will exhaust can when can not work normally
Automatically nigh battery charging port is stopped, it, can after charging by induction wireless charging receiving terminal recharging
It works on.The process manipulates replacement battery without personnel, is greatly improved the service efficiency of aircraft；
On the whole have delicate structure, wind resistance is strong, stability is high, it is highly-safe, high-efficient, work flexibly and fit
The advantages of Ying Xingguang.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model,
Fig. 2 is the explosive view of the utility model,
Fig. 3 is the structural schematic diagram of annular wing,
Fig. 4 is the stereoscopic schematic diagram of the utility model,
Fig. 5 is the working principle diagram of the utility model,
Fig. 6 is the usage state diagram one of the utility model,
Fig. 7 is the usage state diagram two of the utility model,
Fig. 8 is preferred embodiments of the present invention；
10 be axis cavity in figure, and 11 be main duct, and 12 be upper hood, and 13 be lower machine cover,
21 be upper centrifuge, and 22 be lower centrifuge, and 23 be upper power motor, and 24 be lower power motor,
3 be culvert type outer ring, and 30 be fixed link,
4 be annular wing, and 40 be power device rack, and 41 be wing flap plate, and 42 be driving motor, and 43 be connecting rod,
50 be vertical bar, and 51 be cross bar,
6 be task device frame.
Specific embodiment
As shown in figures 1 to 6, body and power device including UFO, the body center position are equipped with the utility model
The axis cavity 10 penetrated through above and below, the power device are located in axis cavity 10, and the power device includes upper centrifuge
21, lower centrifuge 22, upper power motor 23 and lower power motor 24, the upper centrifuge 21 are connected on power motor 23
Side, the lower centrifuge 22 are connected to lower 24 lower section of power motor, and the upper power motor 23 and lower power motor 24 are for driving
Make centrifuge 21 and lower 22 contrarotation of centrifuge；
The middle part of the body is equipped with the main duct 11 being connected to axis cavity in the horizontal direction, in the middle part of the body
Outside outside be equipped with one circle culvert type outer ring 3；
The annular wing 4 is horizontal to be set in main duct 11 and is fixedly connected with body, the axis of the annular wing 4
Power device rack 40 is fixedly connected in cavity, the upper power motor 23 and lower power motor 24 are respectively fixedly connected with dynamic
In the upper and lower surfaces of power appliance stand 40, at least three sets of wing flap devices, the flap are also evenly equipped on the annular wing 4
Swing device includes wing flap plate 41 and driving motor 42, and several wing flap plates 41 are hinged on annular wing 4, the driving motor
42 fixations are located on annular wing 4, pass through the angle of adjusting rod regulating flap plate 41 and annular wing 4.(by turning for driving motor
Dynamic to export the angle rotary movement for being converted to wing flap plate, there are many technical measures, but belonging to those skilled in the art can be real
Existing conventional technical means, this case repeat no more) specific works when, upper centrifugation is driven by upper power motor and lower power motor
Machine and lower centrifuge contrarotation, thus, air enters axis cavity from the upper and lower opening of axis cavity, generates centrifugal gas
Stream, the continual leading edge for firstly flowing through annular wing of centrifugal air-flow, the rear for again passing through annular wing, and finally in main duct
Outlet spray, in this way, when annular wing have established angle when, annular wing i.e. can produce lift, so that unmanned plane can be vertical
Rise, in addition, can be by controlling the revolving speed of upper and lower power motor to adjust the size of lift；
The established angle for changing wing flap by driving motor can achieve the purpose of adjustment lift, pitch angle, roll angle；
The yaw angle of unmanned plane realizes that reaction torque is uneven at this time then by adjusting upper and lower centrifuge speed is inconsistent,
To which reaction torque cannot be offset, therefore course torque is certainly existed, while adjusting the established angle of wing flap, lift is allowed to remain unchanged；
The pitch angle of unmanned plane is then by adjusting the peace of one of wing flap (optimal in the wing flap in the direction of motion)
Angle is filled to realize, specifically, as shown in figure 5, arrow direction shown in figure is the direction of motion, passes through the installation for manipulating wing flap
Angle may make the air drag above wing flap to enhance, so that upper and lower air drag difference can allow unmanned plane complete machine to tilt, i.e.,
The pitch angle of adjustable unmanned plane, in this way, while keeping vertical lift, there are one entire aerodynamic lifts horizontal component,
It is moved horizontally to realize；
The roll angle of unmanned plane is then by adjusting one pair of them wing flap (a pair of of wing flap on being perpendicularly to the direction of movement is optimal)
Established angle realize, specifically, as shown in fig. 6, by the established angle for manipulating a pair of of wing flap the unmanned plane complete machine can be allowed to incline
Tiltedly, so as to adjust the roll angle of unmanned plane；
Further, since design has culvert type outer ring, therefore this case does not have front incoming flow in horizontal flight and inversely flows through
There is air uninterruptedly to flow through from leading edge to rear (axis cavity towards main duct) always for annular wing, annular wing, keep
There is lift, so this case has stronger stability；
Since this case does not have exposed revolving part (such as rotor blade), fly between the woods, building so not being afraid of
It exercises and uses, further improve the stability of this case, so that this case environment applicatory is more, wide adaptability.
Have the advantages that delicate structure, wind resistance are strong, stability is high, work is flexible and wide adaptability on the whole.
The body includes upper hood 12 and lower machine cover 13, and the middle part of the upper hood 12 and lower machine cover 13 is provided with through-hole,
The through-hole forms axis cavity 10, the upper hood 12 and lower machine cover 12 is mutually symmetrical with and intermediate there are gap, the gaps
Main duct 11 is formed, several connection components are additionally provided on the annular wing 4, the connection component includes three connecting rods 43,
One end of three connecting rods 43 is fixedly connected on annular wing 4 and the other end is respectively fixedly connected with upper hood 12, contains
Road formula outer ring 3 and lower machine cover 13.In this way, can upper hood, annular wing be connected with lower machine cover and be integral.
The lower section of lower machine cover 13 is additionally provided with undercarriage, and the undercarriage includes several vertical bars 50 and a pair of of cross bar 51, a pair
The cross bar 51 is oppositely arranged, and several vertical bars 50 are against between lower machine cover 13 and cross bar 51.It can effectively be protected by undercarriage
Demonstrate,prove unmanned plane landing during body it is not frayed, extend the service life of this case, and make unmanned plane land after, be in
It is more stable when stationary state.
The lower section of the culvert type outer ring 3 is also fixedly connected with several fixed links 30, and several fixed links 30 are far from culvert
One end of road formula outer ring 3 is fixedly connected with the cross bar 51.It may make that culvert type outer ring is opposite with cross bar stable by fixed link,
To alleviate culvert type outer ring by connecting rod to the active force of annular wing, the stability of this case is further improved.
Task device frame 6 is also connected on the body.In this way, can be by the equipment of required carrying when unmanned plane specific works
It is connected on task device frame, so as to carry different equipment, to complete multiple-task, improve according to the actual situation
The applicability of this case.
Induction wireless charging receiving terminal is also connected on the body.In this way, wireless charging electromagnetism can be passed through
Emitter region is contactless but closely carries out efficient wireless charging to unmanned plane, avoid tradition replacement battery continue a journey it is numerous
Trivial operation.
The established angle of the annular wing 4 is between 2-6 °.It may make annular wing that upper and lower centrifuge can be cooperated to produce in this way
Raw more stable lift, further increases the stability of this case.
The Internal periphery of the main duct 11, which is presented, first shrinks further expansion shape layout, and camber line leading edge point is to rear in main duct 11
Edge point line and horizontal central axes angle are 3-8 °, and annular wing 4 is located at main duct 11 from the intermediate outside position 1/3-2/3
It sets.Duct body can reduce the energy loss of centrifuge outer ledge wake flow, and aerodynamic noise can be greatly reduced, and improve unmanned plane
Safety in utilization.After centrifuge wake flow enters main duct, due to the constraint by duct inner shape, first reduced cross-sectional expands again
Greatly, by Bernoulli's theorem it is found that air-flow is maximum in the cross sectional dimensions minimum speed of duct body, this is equivalent to wing and meets at this time
Wind velocity is maximum, so that lift is maximum, i.e., pneumatic efficiency improves；
In addition, wake flow flows in main duct along duct wall, if exit angle of flare it is big can cause it is a wide range of
Air-flow separation, so as to cause energy loss, reduces pneumatic efficiency instead.Camber line leading edge point to rear point connects in main duct in this case
Line and horizontal central axes angle are 3-8 °, can effectively control and be not easy air-flow separation when wake flow goes out duct mouth, further mention
The stability of this case is risen.
Claims (8)
1. disc-shaped unmanned machine, body and power device including UFO, which is characterized in that the body center position is equipped with
The axis cavity penetrated through above and below, the power device are located in axis cavity, the power device include upper centrifuge, under from
Scheming, upper power motor and lower power motor, the upper power motor and lower power motor for drive centrifuge and under from
Scheming contrarotation；
The middle part of the body is equipped with the main duct being connected to axis cavity in the horizontal direction, the outside in the middle part of the body
Outside be equipped with one circle culvert type outer ring；
Annular wing level is set in main duct and is fixedly connected with body, fixed in the axis cavity of the annular wing to connect
It is connected to power device rack, the upper power motor and lower power motor are respectively fixedly connected in the upper surface of power device bracket
At least three sets of wing flap devices are also evenly equipped on lower surface, on the annular wing, the wing flap device includes wing flap plate and drive
Dynamic motor, several wing flap plates are hinged on annular wing, and the driving motor fixation is located on annular wing, pass through adjusting
The angle of bar regulating flap plate and annular wing.
2. disc-shaped unmanned machine according to claim 1, which is characterized in that the body includes upper hood and lower machine cover, institute
It states and is provided with through-hole in the middle part of hood and lower machine cover, the through-hole forms the axis cavity, the upper hood and lower machine cover
Between there are gap, the gap forms the main duct, and several connection components, the connection are additionally provided on the annular wing
Component includes three connecting rods, and one end of three connecting rods is fixedly connected on annular wing and the other end is solid respectively
It is fixed to connect upper hood, culvert type outer ring and lower machine cover.
3. disc-shaped unmanned machine according to claim 2, which is characterized in that undercarriage is additionally provided with below lower machine cover, it is described
Undercarriage includes several vertical bars and a pair of of cross bar, and a pair of cross bar is oppositely arranged, and several vertical bars are against lower machine cover and cross
Between bar.
4. disc-shaped unmanned machine according to claim 3, which is characterized in that the lower section of the culvert type outer ring is also fixedly connected
There are several fixed links, the one end of several fixed links far from culvert type outer ring is fixedly connected with the cross bar.
5. disc-shaped unmanned machine according to claim 1, which is characterized in that be also connected with task device below the body
Frame.
6. disc-shaped unmanned machine according to claim 1, which is characterized in that be also connected with induction nothing on the body
Line charge electricity receiving end.
7. disc-shaped unmanned machine according to claim 1, which is characterized in that the established angle of the annular wing 2-6 ° it
Between.
8. disc-shaped unmanned machine according to claim 2, which is characterized in that the Internal periphery presentation of the main duct is first shunk again
Expanded configuration is laid out, and camber line leading edge point to rear point line and horizontal central axes angle is 3-8 ° in main duct, annular wing
Main duct is located at from the intermediate outside position 1/3-2/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820984484.1U CN208630858U (en) | 2018-06-25 | 2018-06-25 | Disc-shaped unmanned machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820984484.1U CN208630858U (en) | 2018-06-25 | 2018-06-25 | Disc-shaped unmanned machine |
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| Publication Number | Publication Date |
|---|---|
| CN208630858U true CN208630858U (en) | 2019-03-22 |
Family
ID=65734762
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820984484.1U Active CN208630858U (en) | 2018-06-25 | 2018-06-25 | Disc-shaped unmanned machine |
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| Country | Link |
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| CN (1) | CN208630858U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706103A (en) * | 2018-06-25 | 2018-10-26 | 陆昕阳 | A kind of disc-shaped unmanned machine |
| CN110733641A (en) * | 2019-10-31 | 2020-01-31 | 中国空气动力研究与发展中心计算空气动力研究所 | unmanned aerial vehicle adopting circulation control |
-
2018
- 2018-06-25 CN CN201820984484.1U patent/CN208630858U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108706103A (en) * | 2018-06-25 | 2018-10-26 | 陆昕阳 | A kind of disc-shaped unmanned machine |
| CN108706103B (en) * | 2018-06-25 | 2024-04-30 | 陆昕阳 | Dish unmanned aerial vehicle |
| CN110733641A (en) * | 2019-10-31 | 2020-01-31 | 中国空气动力研究与发展中心计算空气动力研究所 | unmanned aerial vehicle adopting circulation control |
| CN110733641B (en) * | 2019-10-31 | 2021-12-07 | 中国空气动力研究与发展中心计算空气动力研究所 | Unmanned aerial vehicle adopting circulation control |
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