CN205971873U - Many rotor unmanned aerial vehicle prevent crashing - Google Patents
Many rotor unmanned aerial vehicle prevent crashing Download PDFInfo
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- CN205971873U CN205971873U CN201620921822.8U CN201620921822U CN205971873U CN 205971873 U CN205971873 U CN 205971873U CN 201620921822 U CN201620921822 U CN 201620921822U CN 205971873 U CN205971873 U CN 205971873U
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- gasbag
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Abstract
The utility model discloses a many rotor unmanned aerial vehicle prevent crashing, including organism, rotor, motor, connecting rod, still including installing the electro -magnet at bottom of the body, the electro -magnet below is provided with aerating device through magnetic connecting gasbag magnetic path, gasbag magnetic path on the inside face of gasbag, and airbag connection gasbag magnetic path and crash sensor, and aerating device and crash sensor are connected, and organism and connecting pipe are being connected to the connecting rod, and the motor is being connected at the connecting pipe top, and the motor is connected with the rotor, and the supporting legs to the connecting pipe sub -unit connection. The utility model has the advantages of: the installation is simple, and is fixed firm, has landing protection architecture, loss in the time of reducing unmanned aerial vehicle and crash, throw gasbag down before can crashing, maximum reducing is assaulted again.
Description
Technical field
This utility model is related to a kind of unmanned plane and in particular to a kind of many rotor wing unmanned aerial vehicles of anti-crash.
Background technology
UAV referred to as " unmanned plane ", english abbreviation is " UAV ", using radio robot with provide for oneself
The not manned aircraft that presetting apparatus manipulates.Can be divided into from technical standpoint definition：Unmanned fixed-wing aircraft, unmanned VTOL
Machine, unmanned airship, depopulated helicopter, unmanned multi-rotor aerocraft, unmanned parasol etc..Unmanned plane presses application, can be divided into
Military and civilian.Military aspect, unmanned plane is divided into reconnaissance plane and target drone.Civilian aspect, unmanned plane+sector application, is unmanned plane
Real firm need；At present taking photo by plane, agricultural, plant protection, auto heterodyne, express transportation, disaster relief, observe wild animal, monitoring infection
The application in disease, mapping, news report, electric inspection process, the disaster relief, movies-making, manufacture romance etc. field, has greatly expanded no
The man-machine purposes of itself, developed country is also in positive extension sector application and development unmanned air vehicle technique.In November, 2013, middle its people
With aviation, office issues《Civilian push-button aircraft system driver management temporary provisions》, the people are responsible for by Chinese AOPA association
Related management with unmanned plane.According to《Regulation》, inland of China unmanned plane operation can be divided into 11 according to type size, flying area
Kind of situation, the dirigible of wherein only more than 116 kilograms of unmanned plane and more than 4600 cubic metres flies by civil aviaton merging spatial domain
Office's management, remaining situation, other flights including day by day popular miniature aerial photography aircraft, managed by employer's organization,
Or be voluntarily responsible for by manipulator.
Traditional unmanned plane unprotected device when out of control, easily crashes, and unmanned plane cost is higher, causes during crash
Economic loss is larger.
Utility model content
When unmanned plane that technical problem to be solved in the utility model is traditional is out of control, unprotected structure, purpose exists
In providing a kind of anti-crash many rotor wing unmanned aerial vehicles, solve larger the asking of economic loss that unmanned plane cost is higher, causes during crash
Topic.
This utility model is achieved through the following technical solutions：
A kind of many rotor wing unmanned aerial vehicles of anti-crash, including body, rotor, motor, connecting rod, also include being arranged on organism bottom
Electric magnet, below electric magnet by magnetic force connect air bag magnetic piece, air bag magnetic piece be provided with the face of inside air bag inflation dress
Put, air bag is connected to air bag magnetic piece and crash sensor, aerating device is connected with crash sensor, connecting rod be connected to body and
Connecting tube, connecting tube top is connected to motor, and motor is connected with rotor, and connecting tube bottom is connected to support feet.When unmanned plane loses
When control hits ground, crash sensor is contacted with ground first, and the crash sensor being impacted drives aerating device to air bag
Inflation, it is to avoid the hard landing of unmanned plane, because whole air bag is to be connected with electric magnet by magnetic force, can depart from electricity during inflation
Magnet avoids the damage of body.
Lithium battery is carried inside described electric magnet.Lithium battery energy comparison is high.There is high storage energy density, reach
460-600Wh/kg, is about 6-7 times of lead-acid battery；Long service life, service life can reach more than 6 years, LiFePO 4
For the battery charging and discharging of positive pole, there is the record that can use 10,000 time；Rated voltage is high, monomer running voltage be 3.7V or
3.2V, approximates the series voltage of 3 NI-Gs or nickel-hydrogen chargeable cell, is easy to form battery supply group；Lithium battery can pass through
A kind of technology of new lithium battery pressure regulator, voltage is adjusted to 3.0V, suitable DM.
Connecting tube is internally provided with spring, and support feet is connected with connecting tube by spring.Spring is provided with support feet,
The effect of bradyseism can be played, what reduction fuselage was subject to further impacts when landing.
It is arranged on also velocity sensor and height sensor, height sensor and velocity sensor and the electromagnetism on body
Ferrum connects.Height sensor, velocity sensor are connected with electric magnet, when highly too low and excessive velocities earthward, cut-out
Electric magnet is powered, and throwing lower gasbag makes air bag first contact to earth to open, and that reduces that unmanned plane is subject to greatest extent impacts.
This utility model compared with prior art, has such advantages as and beneficial effect：
1st, a kind of many rotor wing unmanned aerial vehicles of anti-crash, have Touchdown Protection structure, can reduce loss when unmanned plane crashes.
2nd, a kind of many rotor wing unmanned aerial vehicles of anti-crash, can throw lower gasbag before crashing again, farthest reduce impact.
Brief description
Accompanying drawing described herein is used for providing this utility model embodiment is further understood, and constitutes the one of the application
Part, does not constitute the restriction to this utility model embodiment.In the accompanying drawings：
Fig. 1 is this utility model structural representation；
Labelling and corresponding parts title in accompanying drawing：
1- velocity sensor, 2- height sensor, 3- air bag magnetic piece, 4- aerating device, 5- crash sensor, 6- electromagnetism
Ferrum, 7- connecting tube, 8- support feet, 9- spring, 10- body, 11- rotor, 12- motor, 13- connecting rod, 14- air bag.
Specific embodiment
For making the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as to restriction of the present utility model.
Embodiment 1
As shown in figure 1, a kind of many rotor wing unmanned aerial vehicles of anti-crash, including the carbon fiber rotor of PBT body 10, chord 15cm
11st, high-speed electric expreess locomotive 12,30cm long PBT connecting rod 13, also includes being arranged on the electric magnet 6 of body 10 bottom, and electric magnet 6 relies on lithium
Battery is powered, and electric magnet 6 lower section connects air bag magnetic piece 3 by magnetic force, and air bag magnetic piece 3 is provided with nitrogen on the face within air bag 14
Gas aerating device 4, air bag 14 is connected to air bag magnetic piece 3 and crash sensor 5, and aerating device 4 is connected with crash sensor 5, even
Extension bar 13 is connected to body 10 and connecting tube 7, and connecting tube 7 top is connected to motor 12, and motor 12 is connected with rotor 11, connecting tube
7 bottoms are connected to support feet 8, support foot bottom to be provided with slipmat, are arranged on also velocity sensor 1 and height on body 10
Degree sensor 2, height sensor 2 and velocity sensor 1 are connected with electric magnet 6.When unmanned plane is out of control hit ground when, when unmanned
Machine is out of control when hitting ground, and height sensor 2, velocity sensor 1 detect that height is less than 1m and speed earthward is more than
During 10m/s, tripping magnet 6 is powered, and throwing lower gasbag makes air bag 14 first contact to earth to open, and reduces what unmanned plane was subject to greatest extent
Impact.
Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step describes in detail, be should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equivalent replaces
Change, improve, should be included within protection domain of the present utility model.
Claims (4)
1. the many rotor wing unmanned aerial vehicles of a kind of anti-crash, including body（10）, rotor（11）, motor（12）, connecting rod（13）, its feature
It is, also include being arranged on body（10）The electric magnet of bottom（6）, electric magnet（6）Lower section connects air bag magnetic piece by magnetic force
（3）, air bag magnetic piece（3）In air bag（14）It is provided with aerating device on internal face（4）, air bag（14）It is connected to air bag magnetic piece
（3）And crash sensor（5）, aerating device（4）With crash sensor（5）Connect, connecting rod（13）It is connected to body（10）With
Connecting tube（7）, connecting tube（7）Top is connected to motor（12）, motor（12）With rotor（11）Connect, connecting tube（7）Bottom is even
Then support feet（8）.
2. the anti-many rotor wing unmanned aerial vehicles that crash of one kind according to claim 1 are it is characterised in that described electric magnet（6）Internal
With lithium battery.
3. the anti-many rotor wing unmanned aerial vehicles that crash of one kind according to claim 1 are it is characterised in that connecting tube（7）Internal setting
There is spring（9）, support feet（8）By spring（9）With connecting tube（7）Connect.
4. the anti-many rotor wing unmanned aerial vehicles that crash of one kind according to claim 1 are it is characterised in that be arranged on body（10）On
Also has velocity sensor（1）And height sensor（2）, height sensor（2）And velocity sensor（1）With electric magnet（6）Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921822.8U CN205971873U (en) | 2016-08-23 | 2016-08-23 | Many rotor unmanned aerial vehicle prevent crashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620921822.8U CN205971873U (en) | 2016-08-23 | 2016-08-23 | Many rotor unmanned aerial vehicle prevent crashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971873U true CN205971873U (en) | 2017-02-22 |
Family
ID=58034025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620921822.8U Expired - Fee Related CN205971873U (en) | 2016-08-23 | 2016-08-23 | Many rotor unmanned aerial vehicle prevent crashing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971873U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557059A (en) * | 2018-03-12 | 2018-09-21 | 芜湖翼讯飞行智能装备有限公司 | A kind of unmanned plane convenient for landing |
| CN108715224A (en) * | 2018-06-28 | 2018-10-30 | 山东浩坤安全技术咨询有限公司 | A kind of unmanned plane crash protection |
| CN108773477A (en) * | 2018-03-12 | 2018-11-09 | 芜湖翼讯飞行智能装备有限公司 | A kind of unmanned plane landing safety protection bracket |
| CN108974338A (en) * | 2017-05-03 | 2018-12-11 | 李秀荣 | A kind of anticollision unmanned plane |
| CN110562470A (en) * | 2019-10-11 | 2019-12-13 | 复旦大学 | Unmanned aerial vehicle protection device that falls |
| CN110588998A (en) * | 2019-08-14 | 2019-12-20 | 国网安徽省电力有限公司检修分公司 | Prevent weighing down unmanned aerial vehicle |
| CN111470035A (en) * | 2020-04-30 | 2020-07-31 | 中国飞机强度研究所 | Complex terrain self-adaptive landing gear of vertical take-off and landing aircraft and landing method thereof |
| CN111591437A (en) * | 2020-04-30 | 2020-08-28 | 南京理工大学 | Single-wing aircraft with protection device |
-
2016
- 2016-08-23 CN CN201620921822.8U patent/CN205971873U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108974338A (en) * | 2017-05-03 | 2018-12-11 | 李秀荣 | A kind of anticollision unmanned plane |
| CN108557059A (en) * | 2018-03-12 | 2018-09-21 | 芜湖翼讯飞行智能装备有限公司 | A kind of unmanned plane convenient for landing |
| CN108773477A (en) * | 2018-03-12 | 2018-11-09 | 芜湖翼讯飞行智能装备有限公司 | A kind of unmanned plane landing safety protection bracket |
| CN108715224A (en) * | 2018-06-28 | 2018-10-30 | 山东浩坤安全技术咨询有限公司 | A kind of unmanned plane crash protection |
| CN110588998A (en) * | 2019-08-14 | 2019-12-20 | 国网安徽省电力有限公司检修分公司 | Prevent weighing down unmanned aerial vehicle |
| CN110562470A (en) * | 2019-10-11 | 2019-12-13 | 复旦大学 | Unmanned aerial vehicle protection device that falls |
| CN111470035A (en) * | 2020-04-30 | 2020-07-31 | 中国飞机强度研究所 | Complex terrain self-adaptive landing gear of vertical take-off and landing aircraft and landing method thereof |
| CN111591437A (en) * | 2020-04-30 | 2020-08-28 | 南京理工大学 | Single-wing aircraft with protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170222 Termination date: 20210823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |