CN205854465U - A kind of low windage unmanned plane - Google Patents
A kind of low windage unmanned plane Download PDFInfo
- Publication number
- CN205854465U CN205854465U CN201620835961.9U CN201620835961U CN205854465U CN 205854465 U CN205854465 U CN 205854465U CN 201620835961 U CN201620835961 U CN 201620835961U CN 205854465 U CN205854465 U CN 205854465U
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- China
- Prior art keywords
- installing rack
- unmanned plane
- battery case
- rotor
- mounting plate
- Prior art date
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- 238000009434 installation Methods 0.000 claims abstract description 33
- 230000004297 night vision Effects 0.000 claims description 4
- 239000011800 void material Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 4
- 244000273618 Sphenoclea zeylanica Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
This utility model relates to vehicle technology field, especially relates to a kind of low windage unmanned plane.Including: main installing rack, main frame, rotor, battery case and undercarriage；Main installing rack includes the installing plate that two parallel interval are arranged；Main frame is fixing with the upper mounting plate of main installing rack to be connected, and battery case and undercarriage are fixing with the lower installation board of main installing rack to be connected；Rotor is four, is connected with main installing rack by a rotor connecting rod respectively；Upper mounting plate is connected by a vertically arranged connecting plate with the front side of lower installation board and rear side, and is provided with several air vents on connecting plate；It is respectively provided with bar shaped seam or hole on each sidewall of battery case, and in battery case, forms air channel.Designed by the structure reducing windage, reduce windage size during unmanned plane during flying, improve flight speed and wind loading rating, extend cruising time simultaneously.
Description
Technical field
This utility model relates to vehicle technology field, especially relates to a kind of low windage unmanned plane.
Background technology
Unmanned plane refers to have power set, does not carry the aircraft of operator.It utilizes air force to overcome self
Weight, independently or remote control distributor can disposably or repeatedly reclaim use, have at civil area and military field and use widely
On the way.
Rotary wind type unmanned vehicle be a kind of can VTOL, using four or six rotors as power set, tool
Have four (six) input power and the drive lacking kinetics Rotor Helicopter of six coordinates output, it is possible to VTOL, hovering,
Inverted flight and side fly, and have flight safety, control the advantage flexible, noise is little.
At present, rotary wind type unmanned plane has been widely used at civil area, commands, speedily carries out rescue work and rescue in such as police service application, the scene of a fire
The aspects such as calamity, traffic administration, aeroplane photography, geologic survey, environmental assessment, pipeline inspection.
Rotary wind type unmanned plane the most on the market simply uses streamline fuselage to reduce the windage impact on unmanned plane, but
It is when flight, still can lose substantial portion of energy because overcoming windage, cause flying power poor.
It addition, the rotor of present rotary wind type unmanned plane is substantially and is fixedly installed, the space taken is bigger, it has not been convenient to take
Band.
Utility model content
The purpose of this utility model is to provide a kind of low windage unmanned plane, to solve rotary wind type present in prior art
The windage of unmanned plane is relatively big, the technical problem of flying power difference.
The low windage unmanned plane that this utility model provides, including: main installing rack, main frame, rotor, battery case and rise and fall
Frame；
Described main installing rack includes upper mounting plate and the lower installation board of two parallel interval settings；
Described main frame is fixing with described upper mounting plate to be connected, and described battery case and described undercarriage are solid with described lower installation board
Fixed connection；Described rotor is four, is connected with described main installing rack by a rotor connecting rod respectively；
Described upper mounting plate is connected by a vertically arranged connecting plate with the front side of described lower installation board and rear side, and
Described connecting plate is provided with several air vents；
It is respectively provided with bar shaped seam or hole on each sidewall of described battery case, and in battery case, forms air channel.
Designed by the structure that the checking of main installing rack and battery case is hindered, greatly reduce unmanned plane and receive when flight
Resistance, improve flight speed and wind loading rating, extend cruising time simultaneously.
In preferred version of the present utility model, before and after the casing upper surface of described main frame, two ends are higher, middle relatively low,
Form sunk area；And the casing upper surface of described main frame and casing overall in streamlined.
In preferred version of the present utility model, the minimum point of described sunk area is positioned at the casing upper surface of described main frame
Longitudinal centre line is at 1/4th of front end, and the level height of the casing upper surface rear and front end of described main frame is consistent,
It is above minimum point 5mm～the 10mm of described sunk area.
In preferred version of the present utility model, the front face of described battery case and rear surface are set up in parallel multiple arrow
The bar shaped crack structure of shape, side, two, the left and right of described battery case arranges multiple square hole or circular hole.
In preferred version of the present utility model, described main installing rack arranges groove with the side of described main frame；
Each described rotor connecting rod is arranged on four edges between upper mounting plate and the lower installation board of described main installing rack,
And for being rotationally connected between each described rotor connecting rod and described main installing rack, enable described rotor folding storage in described groove
In.
When transport or storage, rotor can be folded and be stowed in the main installing rack groove with main frame side, reduce body
Long-pending, transport and store more convenient.
In preferred version of the present utility model, each described rotor is about the horizontal middle vertical plane of described main installing rack and longitudinal direction
Middle vertical plane is and is arranged symmetrically with.
In preferred version of the present utility model, it is connected by rotating shaft between described rotor connecting rod with described main installing rack.
In preferred version of the present utility model, the lower surface of described upper mounting plate and the upper surface of described lower installation board,
Corresponding each described rotor connecting rod is respectively provided with about one group corresponding positioning convex, for packing up described rotor connecting rod in folding
Time and carry out when opening work spacing.
By arranging positioning convex, the folding position of rotor connecting rod and operating position can be fixed, improve steady
Qualitative.
In preferred version of the present utility model, described positioning convex is the bulge-structure of arc surface.
In preferred version of the present utility model, described rotor connecting rod is hollow stem, for the motor wire of described rotor
Pass.
In preferred version of the present utility model, described upper mounting plate and described lower installation board are provided with multiple hole or engrave
Dummy section, for alleviating the weight of described main installing rack.
In preferred version of the present utility model, the lower surface of described battery case arranges The Cloud Terrace installing rack, takes the photograph for installation
As head, air quality detecting device, Temperature Humidity Sensor and other kinds of detection device or sensor.
In preferred version of the present utility model, described photographic head includes that HDI high-definition camera and infrared ray night vision are taken the photograph
As head.
By arranging HDI high-definition camera and infrared ray night vision cam, daytime and 24 hours nights can be met
Use need.
In preferred version of the present utility model, macromolecular material or the metal of light-high-strength selected by described rotor connecting rod
Prepared by material, and the surface of described rotor connecting rod is carried out preservative treatment.
In preferred version of the present utility model, between the lower installation board of described undercarriage and main installing rack, use grafting
Mode connects.
In preferred version of the present utility model, the leg of described undercarriage can also arrange rubber blanket.
The beneficial effects of the utility model are:
This unmanned plane uses many places to reduce the structure design of windage, greatly reduces windage size during unmanned plane during flying,
Improve flight speed and wind loading rating, extend cruising time simultaneously；
Rotor can fold and pack up, it is possible to reduce transport and taking up room during storage；
Reduce windage and weight, flight stability and flying power can be improved, also allow for carrying more equipment；
Carrying equipment enriches, it is possible to meet various occasion needs.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right
In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The schematic diagram of the low windage unmanned plane that Fig. 1 provides for this utility model embodiment；
The schematic diagram of another angle of the low windage unmanned plane that Fig. 2 provides for this utility model embodiment；
Fig. 3 is the schematic diagram of upper mounting plate；
Fig. 4 is the schematic diagram of lower installation board；
Fig. 5 is the schematic diagram of the front side connecting plate of main installing rack；
Fig. 6 is the schematic diagram of the rear side connecting plate of main installing rack；
Fig. 7 is the schematic diagram of battery case front face；
Fig. 8 is the schematic diagram of battery case side.
Reference:
1-main frame；The main installing rack of 2-；
201-upper mounting plate；202-lower installation board；
Connecting plate on front side of 203-；Connecting plate on rear side of 204-；
3-rotor connecting rod；4-rotor；
5-battery case；501-battery case front face；
502-battery case side；6-undercarriage；
7-The Cloud Terrace installing rack；101-sunk area.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described
Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
The schematic diagram of low one angle of windage unmanned plane that Fig. 1 provides for this utility model embodiment；Fig. 2 is that this practicality is new
The schematic diagram of another angle of the low windage unmanned plane that type embodiment provides.
As depicted in figs. 1 and 2, the low windage unmanned plane in the present embodiment, including: main installing rack 2, main frame 1, rotor 4, electricity
Pond box 5 and undercarriage 6.
Main installing rack 2 includes the installing plate that two parallel interval are arranged, respectively upper mounting plate 201 and lower installation board 202.
Fig. 3 is the schematic diagram of upper mounting plate；Fig. 4 is the schematic diagram of lower installation board.It can be seen that upper peace from Fig. 3 and Fig. 4
Dress plate 201 and lower installation board 202 are strip, and two long sides of upper mounting plate 201 and lower installation board 202 are the most inside
Recessed, make the both sides of main installing rack 2 form groove structure.
Upper mounting plate 201 and lower installation board 202 are respectively provided with multiple installing hole, are used for lift-launch miscellaneous part is installed.
In order to alleviate the weight of main installing rack 2, also on upper mounting plate 201 and lower installation board 202, it is provided with many places hollow out
Region, on the premise of not reducing intensity, reduces upper mounting plate 201 and the weight of lower installation board 202 as far as possible.
Upper mounting plate 201 is connected by vertically arranged front side connecting plate 203 with the front end of lower installation board 202, upper installation
The rear end of plate 201 and lower installation board 202 is connected by vertically arranged rear side connecting plate 204, to improve firmness and stability.
Fig. 5 is the schematic diagram of the front side connecting plate of main installing rack；Fig. 6 is the schematic diagram of the rear side connecting plate of main installing rack.
As can be known from Fig. 5 and Fig. 6, front side connecting plate 203 and rear side connecting plate 204 are provided with several holes, to reduce
Windage.
Main frame 1 is connected by screw is fixing with upper mounting plate 201 upper surface of main installing rack 2, battery case 5 and undercarriage 6
It is connected by screw is fixing with lower installation board 202 lower surface of main installing rack 2.
The casing upper surface rear and front end of main frame 1 is higher, middle relatively low, forms sunk area 101, and the machine of described main frame
Shell upper surface and entirety are streamlined.The casing upper surface longitudinal centre line that the minimum point of sunk area 101 is positioned at main frame 1 is close
At 1/4th of front end, and the level height of the casing upper surface rear and front end of main frame 1 is consistent, is above described sunk area
Minimum point 5mm～10mm.
In two sides of main frame 1, the groove structure corresponding with the groove of main installing rack 2 is set.
The shell of main frame 1 uses the macromolecular material of lightweight, light weight and intensity high, and firm firm, highly corrosive is good.
It is respectively provided with bar shaped seam or hole on each sidewall of battery case 5, and in battery case 5, forms air channel, can reduce and fly
Windage during row, to battery case 5 auxiliary heat dissipation, and can also reduce the weight of battery case 5 simultaneously.
Concrete, as shown in Figure 7 and Figure 8, battery case front face 501 and battery case rear surface arrange bar shaped crack structure, and
This bar shaped is stitched in arrow-shaped, and battery case side 502 is preferably provided with the bigger square hole of area or circular hole.Air can be from battery case 5
Front flow rapidly into, and flow out from the two of battery case sides, reduce windage and also realize the purpose of cooling.
Rotor 4 is four, is each connected with one end of a rotor connecting rod 3；The other end of each described rotor connecting rod 3 is arranged
Four edges between the upper mounting plate 201 and lower installation board 202 of main installing rack 2, and each rotor connecting rod 3 and main installing rack
For being rotationally connected between 2, make rotor connecting rod 3 to fold, four rotors 4 are accommodated in the recessed of main frame 1 and main installing rack 2 both sides
In groove.
Concrete, between each rotor connecting rod 3 and the upper mounting plate 201 of main installing rack 2 and lower installation board 202 by rotating shaft even
Connect.
In order to make the work that rotor connecting rod 3 upon deployment can be stable, in addition it is also necessary to be provided for the limit of fixing rotor connecting rod 3
Bit architecture.In the present embodiment, the lower surface of upper mounting plate 201 and the upper surface of lower installation board 202, in the installation position of each rotating shaft
About one group corresponding positioning convex it is respectively provided with, for described rotor connecting rod when folding is packed up and is opened work near putting
As time carry out spacing.
By arranging positioning convex, the folding position of rotor connecting rod and operating position can be fixed, improve steady
Qualitative.
In the preferred version of the present embodiment, positioning convex can use the bulge-structure of arc surface, and convenient disengaging is spacing.
Owing to the scheme of the application is low windage unmanned plane, in order to ensure the stability when flight, each rotor 4 is about master
Horizontal middle vertical plane and longitudinal middle vertical plane of installing rack 2 are and are arranged symmetrically with.
Rotor connecting rod 3 is hollow stem, selects the macromolecular material of light-high-strength or metal material to prepare, for rotor 4
Motor wire pass through.Simultaneously need to preservative treatment is done on the surface of rotor connecting rod 3.
In the preferred version of the present embodiment, the lower surface of battery case 5 arranges The Cloud Terrace installing rack 7, be used for installing photographic head,
Air quality detecting device, Temperature Humidity Sensor and other kinds of detection device or sensor.
Photographic head includes HDI high-definition camera and infrared ray night vision cam, can meet daytime and night 24 is little
Time use need.
In the preferred version of the present embodiment, between the lower installation board 202 of undercarriage 6 and main installing rack 2, use grafting
Mode connects, and to facilitate dismounting, reduces transport and receives the space taken.
Rubber blanket can also be set on the leg of undercarriage 6, landing when, play the effect of buffering.
This unmanned plane uses many places to reduce the structure design of windage, greatly reduces windage size during unmanned plane during flying,
Improve flight speed and wind loading rating, extend cruising time simultaneously；
Rotor can fold and pack up, it is possible to reduce transport and taking up room during storage；
Reduce windage and weight, flight stability and flying power can be improved, also allow for carrying more equipment；
Carrying equipment enriches, it is possible to meet various occasion needs.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand: the technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of
Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (10)
1. one kind low windage unmanned plane, it is characterised in that including: main installing rack, main frame, rotor, battery case and undercarriage；
Described main installing rack includes upper mounting plate and the lower installation board of two parallel interval settings；
Described main frame is fixing with described upper mounting plate to be connected, and described battery case and described undercarriage are fixing with described lower installation board even
Connect；Described rotor is four, is connected with described main installing rack by a rotor connecting rod respectively；
Described upper mounting plate is connected by a vertically arranged connecting plate with the front side of described lower installation board and rear side, and in institute
State and on connecting plate, be provided with several air vents；
It is respectively provided with bar shaped seam or hole on each sidewall of described battery case, and in battery case, forms air channel.
Low windage unmanned plane the most according to claim 1, it is characterised in that the casing upper surface rear and front end of described main frame
Higher, middle relatively low, form sunk area, and the casing upper surface of described main frame is streamlined.
Low windage unmanned plane the most according to claim 2, it is characterised in that the minimum point of described sunk area is positioned at described
The casing upper surface longitudinal centre line of main frame is at 1/4th of front end, and the casing upper surface rear and front end of described main frame
Level height consistent, be above minimum point 5mm～the 10mm of described sunk area.
Low windage unmanned plane the most according to claim 2, it is characterised in that on the front face of described battery case and rear surface
Being set up in parallel multiple sagittate bar shaped crack structure, side, two, the left and right of described battery case arranges multiple square hole or circular hole.
Low windage unmanned plane the most according to claim 4, it is characterised in that described main installing rack and the side of described main frame
Groove is set；
Each described rotor connecting rod is arranged on four edges between upper mounting plate and the lower installation board of described main installing rack, and respectively
For being rotationally connected between described rotor connecting rod and described main installing rack, enable described rotor folding storage in described groove.
Low windage unmanned plane the most according to claim 5, it is characterised in that each described rotor is about described main installing rack
Laterally middle vertical plane and longitudinal middle vertical plane are and are arranged symmetrically with.
Low windage unmanned plane the most according to claim 5, it is characterised in that the lower surface of described upper mounting plate and described under
On the upper surface of installing plate, corresponding each described rotor connecting rod is respectively provided with about one group corresponding positioning convex, for described
Rotor connecting rod is when folding is packed up and carries out spacing when opening work.
Low windage unmanned plane the most according to claim 5, it is characterised in that on described upper mounting plate and described lower installation board
It is provided with multiple hole or void region, for alleviating the weight of described main installing rack.
Low windage unmanned plane the most according to claim 5, it is characterised in that the lower surface of described battery case arranges The Cloud Terrace peace
Shelve, be used for photographic head, air quality detecting device and Temperature Humidity Sensor are installed.
Low windage unmanned plane the most according to claim 9, it is characterised in that described photographic head includes HDI high-definition camera
And infrared ray night vision cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835961.9U CN205854465U (en) | 2016-08-03 | 2016-08-03 | A kind of low windage unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835961.9U CN205854465U (en) | 2016-08-03 | 2016-08-03 | A kind of low windage unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205854465U true CN205854465U (en) | 2017-01-04 |
Family
ID=57656789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620835961.9U Expired - Fee Related CN205854465U (en) | 2016-08-03 | 2016-08-03 | A kind of low windage unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205854465U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097932A (en) * | 2017-06-12 | 2017-08-29 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of unmanned transporter of tower material |
| CN107187586A (en) * | 2017-04-28 | 2017-09-22 | 重庆零度智控智能科技有限公司 | Unmanned vehicle body and unmanned vehicle |
| CN107972854A (en) * | 2017-10-27 | 2018-05-01 | 成都睿翼无人机科技有限公司 | A kind of power patrol unmanned machine |
| CN108408035A (en) * | 2018-02-28 | 2018-08-17 | 朱承启 | A kind of high continuation of the journey multi-rotor unmanned aerial vehicle |
| CN109699296A (en) * | 2019-01-30 | 2019-05-03 | 同济大学 | A kind of vibration-type Cone picking machine |
| CN113386941A (en) * | 2021-07-16 | 2021-09-14 | 武昌理工学院 | Stress transition type frame structure of surveying and mapping unmanned aerial vehicle |
-
2016
- 2016-08-03 CN CN201620835961.9U patent/CN205854465U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187586A (en) * | 2017-04-28 | 2017-09-22 | 重庆零度智控智能科技有限公司 | Unmanned vehicle body and unmanned vehicle |
| CN107187586B (en) * | 2017-04-28 | 2023-09-15 | 北京远度互联科技有限公司 | Unmanned vehicles organism and unmanned vehicles |
| CN107097932A (en) * | 2017-06-12 | 2017-08-29 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of unmanned transporter of tower material |
| CN107972854A (en) * | 2017-10-27 | 2018-05-01 | 成都睿翼无人机科技有限公司 | A kind of power patrol unmanned machine |
| CN108408035A (en) * | 2018-02-28 | 2018-08-17 | 朱承启 | A kind of high continuation of the journey multi-rotor unmanned aerial vehicle |
| CN109699296A (en) * | 2019-01-30 | 2019-05-03 | 同济大学 | A kind of vibration-type Cone picking machine |
| CN109699296B (en) * | 2019-01-30 | 2021-11-09 | 同济大学 | Vibrations formula pine nut picking machine |
| CN113386941A (en) * | 2021-07-16 | 2021-09-14 | 武昌理工学院 | Stress transition type frame structure of surveying and mapping unmanned aerial vehicle |
| CN113386941B (en) * | 2021-07-16 | 2022-12-13 | 武昌理工学院 | Survey and drawing unmanned aerial vehicle's stress transition formula rack construction |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20180803 |
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| CF01 | Termination of patent right due to non-payment of annual fee |