CN108248870A - A kind of unmanned plane for preventing from crashing - Google Patents
A kind of unmanned plane for preventing from crashing Download PDFInfo
- Publication number
- CN108248870A CN108248870A CN201711425549.5A CN201711425549A CN108248870A CN 108248870 A CN108248870 A CN 108248870A CN 201711425549 A CN201711425549 A CN 201711425549A CN 108248870 A CN108248870 A CN 108248870A
- Authority
- CN
- China
- Prior art keywords
- shaft
- parachute
- trigger
- unmanned plane
- processing unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012545 processing Methods 0.000 claims abstract description 22
- 230000001133 acceleration Effects 0.000 claims abstract description 19
- 230000006698 induction Effects 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims abstract description 6
- 239000003814 drug Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D17/00—Parachutes
- B64D17/62—Deployment
- B64D17/72—Deployment by explosive or inflatable means
- B64D17/725—Deployment by explosive or inflatable means by explosive means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/06—Helicopters with single rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D17/00—Parachutes
- B64D17/80—Parachutes in association with aircraft, e.g. for braking thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The present invention provides a kind of unmanned plane for preventing from crashing, including body, processing unit and engine are equipped in body, processing unit is electrically connected with engine, body is equipped with rotor, shaft is equipped in body, shaft is equipped with groove close to one end of rotor, rotor is equipped with connecting portion, connecting portion is inserted into shaft groove, connecting portion is interference fitted with shaft, the shaft other end is connect with engine transmission, upper pack and lower pack are equipped in the groove of shaft, upper pack is equipped with the parachute after collapsible with prescribe medicine parlor, parachute is connect by line with groove inner wall, parachute has the first sharp trigger of bottom, first trigger is equipped with partition board with prescribe medicine parlor, the second trigger is equipped with by upper pack, second trigger is electrically connected with processing unit;Acceleration induction device is additionally provided in body, acceleration induction device is electrically connected with processing unit, installs parachute system additional on unmanned plane, so as to which unmanned plane be protected to prevent from crashing.
Description
Technical field
The present invention relates to unmanned plane field, particularly a kind of unmanned plane for preventing from crashing.
Background technology
Agricultural development trend is necessarily intensive large-scale production pattern, is substituted in such a mode using mechanized tool
Manual work is one of necessary condition, and the approach that one of which is sprayed insecticide is to carry pesticide using unmanned plane to spray in the air.
In the operation process that existing unmanned plane is sprayed insecticide, due to some fortuitous events may be wounded by exotic or itself
Mechanical breakdown is generated, air crash accident may occur for unmanned plane under this state, and unmanned plane once crashes, and economic loss is very
Greatly, and oil plant, pesticide solution of unmanned plane carrying etc. may pollute the environment.
Invention content
Institute of the invention purpose to be achieved is to provide a kind of unmanned plane for preventing crash, can prevent nothing in the event of an accident
Man-machine air crash damage.
In order to achieve the above object, the present invention adopts the following technical scheme that:A kind of unmanned plane for preventing from crashing, including machine
Body is equipped with processing unit and engine in body, and processing unit be electrically connected with engine, and body is equipped with rotor, in body equipped with turn
Axis, shaft are equipped with groove close to one end of rotor, and rotor is equipped with connecting portion, and connecting portion is inserted into shaft groove, and connecting portion is with turning
Axis is interference fitted, and the shaft other end is connect with engine transmission, upper pack and lower pack is equipped in the groove of shaft, upper pack is under
The parachute after collapsible is equipped between pack, parachute is connect by line with groove inner wall, and it is sharp that parachute has bottom
The first trigger, the first trigger is equipped with partition board with prescribe medicine parlor, is equipped with the second trigger by upper pack, the second trigger with
Processing unit is electrically connected;Acceleration induction device is additionally provided in body, acceleration induction device is electrically connected with processing unit.
Acceleration induction device monitors the acceleration of unmanned plane in real time, when unmanned plane receives installation damage, will necessarily occur
The acceleration not being inconsistent with regular flight condition, processing unit by acceleration induction device obtain the information and with the data of normal flight
It is compared, once analysis show that unmanned plane is in air crash state, processing unit controls the second trigger to ignite upper pack, medicine-feeding
Rotor is released out of shaft groove after packet explosion, so as to abandon rotor, while by the compressed parachute of groove interior folding
It pushes downwards, the first trigger under parachute is made to puncture partition board, ignite lower pack, lower pack releases parachute after igniting recessed
Outside slot, so as to release a parachute, parachute is connect by line with groove inner wall, and landing is suspended on so as to the unmanned plane of air crash state
Under umbrella, it is ensured that safety, this is successively ignited in the process due to upper pack and lower pack, and lower pack releases the process of parachute not
It is influenced by upper pack.In addition, when engine or rotor break down, the processing unit being electrically connected with engine can obtain information,
So as to it also can trigger parachute in the state of not detecting disorderly acceleration in acceleration induction device.Upper pack, lower pack
Triggering pattern can avoid parachute from being blocked by rotor.
Further, first trigger is striker.The cost of striker is relatively low, and blasting effect is good.
After adopting the above technical scheme, the invention has the advantages that:
Parachute system is installed additional on unmanned plane, so as to which unmanned plane be protected to prevent from crashing.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the schematic diagram of an embodiment of the present invention;
Fig. 2 is the schematic diagram that the parachute of Fig. 1 embodiments is opened;
Fig. 3 is the schematic diagram of the parachute contraction state of Fig. 1 embodiments.
Specific embodiment
Fig. 1-3 show a kind of embodiment of the present invention.
A kind of unmanned plane for preventing from crashing including body 1, is equipped with processing unit and engine in body 1, processing unit with
Engine is electrically connected, and body 1 is equipped with rotor 2, and shaft 3 is equipped in body 1, and shaft 3 is equipped with groove 4, rotation close to one end of rotor 2
The wing 2 is equipped with connecting portion 5, and connecting portion 5 is inserted into 3 groove 4 of shaft, and connecting portion 5 is interference fitted with shaft 3, and 3 other end of shaft is with drawing
Drive connection is held up, upper pack 6 and lower pack 7 is equipped in the groove 4 of shaft 3, collapsible is equipped between upper pack 6 and lower pack 7
Parachute 8 afterwards, parachute 8 are connect by line 9 with 4 inner wall of groove, and parachute 8 has the first sharp trigger of bottom
10, the first trigger 10 is striker, and the cost of striker is relatively low, and blasting effect is good, is equipped between the first trigger 10 and lower pack 7
Partition board 11, upper 6 side of pack are equipped with the second trigger 12, and the second trigger 12 is electrically connected with processing unit;It is additionally provided with and adds in body 1
Speed sensor, acceleration induction device are electrically connected with processing unit.
Acceleration induction device monitors the acceleration of unmanned plane in real time, when unmanned plane receives installation damage, will necessarily occur
The acceleration not being inconsistent with regular flight condition, processing unit by acceleration induction device obtain the information and with the data of normal flight
It is compared, once analysis show that unmanned plane is in air crash state, processing unit controls the second trigger 12 to ignite upper pack 6,
Upper pack 6 releases rotor 2 after exploding out of shaft 3 groove 4, so as to abandon rotor 2, while 4 interior folding of groove is compressed
Parachute 8 afterwards is pushed downwards, and the first trigger 10 under parachute 8 is made to puncture partition board 11, ignites lower pack 7, lower pack 7
Parachute 8 is released outside groove 4 after ignition, so as to release a parachute 8, parachute 8 is connect by line 9 with 4 inner wall of groove, so as to
The unmanned plane of air crash state is suspended under parachute 8, it is ensured that safety, this is in the process since upper pack 6 and lower 7 priority of pack draw
It is quick-fried, therefore the process of the release parachute 8 of lower pack 7 is not influenced by upper pack 6.In addition, when engine or rotor 2 break down,
The processing unit being electrically connected with engine can obtain information, so as to not detect the shape of disorderly acceleration in acceleration induction device
Also it can trigger parachute 8 under state.Upper pack 6, lower pack 7 triggering pattern parachute 8 can be avoided to be blocked by rotor 2.
In addition to above preferred embodiment, the present invention also has other embodiments, and those skilled in the art can be according to this
Invention makes various changes and modifications, and without departing from the spirit of the present invention, should all belong to appended claims of the present invention and determine
The range of justice.
Claims (2)
1. a kind of unmanned plane for preventing from crashing, it is characterised in that:Including body (1), processing unit and engine are equipped in body,
Processing unit is electrically connected with engine, and body is equipped with rotor (2), is equipped with shaft (3) in body, shaft is set close to one end of rotor
Fluted (4), rotor are equipped with connecting portion (5), and connecting portion is inserted into shaft groove, and connecting portion is interference fitted with shaft, and shaft is another
One end is connect with engine transmission, and upper pack (6) and lower pack (7) are equipped in the groove of shaft, and upper pack is equipped with prescribe medicine parlor
Parachute (8) after collapsible, parachute are connect by line (9) with groove inner wall, and parachute has sharp the in bottom
One trigger (10), the first trigger are equipped with partition board (11) with prescribe medicine parlor, are equipped with the second trigger (12) by upper pack, and second
Trigger is electrically connected with processing unit;Acceleration induction device is additionally provided in body, acceleration induction device is electrically connected with processing unit.
A kind of a kind of 2. unmanned plane for preventing from crashing according to claim 1, it is characterised in that nothing for preventing from crashing
It is man-machine:First trigger is striker.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711425549.5A CN108248870A (en) | 2017-12-25 | 2017-12-25 | A kind of unmanned plane for preventing from crashing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711425549.5A CN108248870A (en) | 2017-12-25 | 2017-12-25 | A kind of unmanned plane for preventing from crashing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108248870A true CN108248870A (en) | 2018-07-06 |
Family
ID=62723061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711425549.5A Pending CN108248870A (en) | 2017-12-25 | 2017-12-25 | A kind of unmanned plane for preventing from crashing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108248870A (en) |
-
2017
- 2017-12-25 CN CN201711425549.5A patent/CN108248870A/en active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180706 |
|
WD01 | Invention patent application deemed withdrawn after publication |