CN108674669A - A kind of unmanned plane that fail-safe is crashed - Google Patents
A kind of unmanned plane that fail-safe is crashed Download PDFInfo
- Publication number
- CN108674669A CN108674669A CN201810482391.3A CN201810482391A CN108674669A CN 108674669 A CN108674669 A CN 108674669A CN 201810482391 A CN201810482391 A CN 201810482391A CN 108674669 A CN108674669 A CN 108674669A
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- China
- Prior art keywords
- unmanned plane
- parachute
- fail
- crashed
- servo
- 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
- 239000002775 capsule Substances 0.000 claims abstract description 16
- 206010016766 flatulence Diseases 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims abstract description 13
- 210000001015 abdomen Anatomy 0.000 claims abstract description 8
- 239000004411 aluminium Substances 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 230000008602 contraction Effects 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid 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
- B64D17/80—Parachutes in association with aircraft, e.g. for braking thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/54—Floats
- B64C25/56—Floats inflatable
-
- 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
-
- 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
- B64D17/70—Deployment by springs
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The invention discloses the unmanned planes that a kind of fail-safe is crashed, including unmanned plane, standby flatulence capsule and parachute are provided on unmanned plane, parachute compartment is provided at the top of unmanned plane, parachute compartment includes umbrella hatchcover and servo, umbrella hatchcover upper end is equipped with self-adhesive fixed seat, umbrella hatchcover has vertical tail by hinge connection, it is equipped with through-hole in vertical tail and the self-adhesive fixed seat, a rubber band is wrapped with by the through-hole between vertical tail and the self-adhesive fixed seat, aluminium collet is equipped between rubber band both ends and the through-hole, servo is equipped with servo rocking arm, parachute compartment is built-in with the parachute of contraction, it is symmetrically arranged with standby flatulence capsule in the both sides of uav belly, the hatch door of parachute compartment is controlled by dead electricity trigger switch.The present invention can accurately and effectively judge whether unmanned plane is in the state of dead electricity, and the standby flatulence capsule of uav belly can preferably protect unmanned plane, and either falling still to fall on land will not all be such that unmanned plane damages in water.
Description
Technical field
The present invention relates to air vehicle technique field, specially a kind of unmanned plane of fail-safe crash.
Background technology
Quadrotor drone is a kind of multi-rotor unmanned aerial vehicle, and four propellers of unmanned plane are all the simple of motor direct-connected
Mechanism, unmanned plane obtain the power of main body turning, so as to adjust itself posture, four small-sized axis unmanned planes by changing motor speed
It can freely realize moving freely in hovering and space, there is prodigious flexibility.It is mechanically stable because it is simple in structure
Property is good, so of low cost, cost performance is very high, main application is toy, model plane, and takes photo by plane.
It is constantly increased now with the technology of unmanned plane, flying height also not short breakthrough, when unmanned plane is in high-altitude flight
When in case of circuit system failure or battery power deficiency when, then unmanned plane can be caused from falling from high altitude, to cause wealth
Produce economic loss.
Invention content
The present invention provides a kind of unmanned plane that fail-safe is crashed, and can effectively solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions:A kind of unmanned plane that fail-safe is crashed, including nobody
Machine is provided with standby flatulence capsule and parachute on the unmanned plane, parachute compartment, the drop is provided at the top of the unmanned plane
It includes umbrella hatchcover and servo to fall umbrella cabin, and the servo is mounted on the opening forward position of the umbrella hatchcover, umbrella hatchcover upper end
Equipped with self-adhesive fixed seat, the umbrella hatchcover has vertical tail, the vertical tail solid with the self-adhesive by hinge connection
It is equipped with through-hole in reservation, and a skin is wrapped with by the through-hole between the vertical tail and the self-adhesive fixed seat
Muscle, is equipped with aluminium collet between the rubber band both ends and the through-hole, the servo is equipped with servo rocking arm, the landing
Umbrella cabin is built-in with the parachute of contraction, is symmetrically arranged with standby flatulence capsule in the both sides of the uav belly, and by air compressor machine, storage
To two standby swollen airbag aerations, the hatch door of the parachute compartment is controlled by dead electricity trigger switch, described for gas tank and inflation solenoid valve
Circuit is connected with power module respectively for air compressor machine, inflation solenoid valve and dead electricity trigger switch.
Further, it is fixed with spring on the pedestal in the parachute compartment, parachute is drawstring through baffle and spring
It is connected with pedestal.
Further, the hatch door and unmanned plane be at drawer-type structure, two fan hatch doors respectively by two resetting springs with
Unmanned plane is connected.
Further, the hatch door is equipped with anti-error latch button.
Further, the dead electricity trigger switch is made of electromagnet and iron block.
Further, a diameter of 2-4mm of the rubber band, core number are 42-60.
Compared with prior art, beneficial effects of the present invention:The retractility of rubber band is utilized in the parachute compartment of the present invention, when
When servo rocking arm is in parachute-opening position, the posture regardless of unmanned plane during flying, how is wind direction, and the retractility of rubber band can
Umbrella hatchcover is opened rapidly, to achieve the purpose that parachute is made to be unfolded safely, unmanned plane uses fuselage power supply, can accurate and effective
Judge whether unmanned plane is in the state of dead electricity, the standby flatulence capsule of uav belly can preferably protect unmanned plane, either
Falling still to fall on land will not all be such that unmanned plane damages in water.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.
In the accompanying drawings:
Fig. 1 is the overall appearance schematic diagram of the present invention;
Fig. 2 is the abdomen floor map of the present invention;
Fig. 3 is air compressor machine, air accumulator position view in the present invention;
Fig. 4 is parachute compartment structural schematic diagram in the present invention;
Fig. 5 is umbrella hatchcover, servo position view in the present invention;
Fig. 6 is the principle of the present invention figure.
In figure:1, unmanned plane, 2, standby flatulence capsule, 3, parachute, 4, parachute compartment, 5, air compressor machine, 6, air accumulator, 7, inflation
Solenoid valve, 8, dead electricity trigger switch, 9, power module, 10, pedestal, 11, spring, 12, bracing wire, 13, pass through baffle, 14, hatch door,
15, anti-error latch button, 16, electromagnet, 17, iron block, 18, resetting spring, 19, servo, 20, self-adhesive fixed seat, 21, skin
Muscle, 22, aluminium collet, 23, vertical tail, 24, hinge, 25, umbrella hatchcover, 26, servo rocking arm.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment:As shown in figures 1 to 6, a kind of technical solution of present invention offer, a kind of unmanned plane that fail-safe is crashed, including
Unmanned plane 1, standby flatulence capsule 2 and parachute 3 are provided on the unmanned plane 1, and unmanned plane 1 increases the resistance of its air in dropping process
Power is provided with parachute compartment 4 at the top of the unmanned plane 1, and the parachute compartment 4 includes umbrella hatchcover 25 and servo 19, institute
The opening forward position that servo 19 is mounted on the umbrella hatchcover 25 is stated, 25 upper end of umbrella hatchcover is equipped with self-adhesive fixed seat 20, institute
It states umbrella hatchcover 25 and vertical tail 23 is connected with by hinge 24, the vertical tail 23 is all provided with in the self-adhesive fixed seat 20
There is through-hole, and a rubber band 21, institute are wrapped with by the through-hole between the vertical tail 23 and the self-adhesive fixed seat 20
A diameter of 2-4mm of rubber band 21 is stated, core number is 42-60, and aluminium collet 22 is equipped between 21 both ends of the rubber band and the through-hole,
The servo 19 is equipped with servo rocking arm 26, and the parachute compartment 4 is built-in with the parachute 3 of contraction, in the unmanned plane 1
The both sides of abdomen are symmetrically arranged with standby flatulence capsule 2, and from air compressor machine 5, air accumulator 6 and inflation solenoid valve 7 to two for flatulence capsules 2
The hatch door 14 of inflation, the parachute compartment 4 controls 8 by dead electricity trigger switch, and the dead electricity trigger switch 8 is by electromagnet 16 and iron
Block 17 is constituted, and for hatch door 14 with unmanned plane 1 at drawer-type structure, two fan hatch doors 14 pass through two resetting springs 18 and unmanned plane respectively
1 is connected, and hatch door 14 automatically opens when power-off, and spring 11,11 top of spring connection gear are fixed on the pedestal 10 in parachute compartment 4
The bracing wire 12 of plate 13, parachute 3 passes through baffle 13 and spring 11 to be connected with pedestal 10, and bracing wire 12 is responsible for sharing what parachute was born
Air drag, circuit is connected with power module 9, the cabin respectively for the air compressor machine 5, inflation solenoid valve 7 and dead electricity trigger switch 8
Door 14 is equipped with anti-error latch button 15.
In use, opening the power supply of unmanned plane 1, anti-error latch button 15 is unlocked, is encountered when unmanned plane 1 flies in high-altitude disconnected
When electric fault or battery power deficiency, the electromagnet 16 on hatch door 14 can not attract iron block 17, in the effect of resetting spring 18
Lower hatch door 14 is opened, and the parachute in parachute compartment 4 pops up under the action of spring 11, and air compressor machine 5 has been stopped at this time,
Inflation solenoid valve 7 has already turned in the case of dead electricity, and the compressed air in air accumulator 6 can rapidly enter two for flatulence capsules
In 2, two standby flatulence capsules 2 is made to swell, this not only increases air drag, and speed reduction of falling, even if falling in water
It will not submerged under the action of air bag.
The unmanned plane that fail-safe of the present invention is crashed, has the function of outside unmanned plane itself, is additionally arranged dual fail-safe defencive function,
On the basis of no change unmanned plane structure size and operating method, saving oneself after the aerial power-off that kept unmanned plane more standby is
System, to make unmanned plane not crash because power-off or electric power are insufficient, the economic asset of the user also ensured is not subjected to lose.
The retractility of rubber band is utilized in the parachute compartment of the present invention, when servo rocking arm is in parachute-opening position, no matter without
How is the posture of man-machine flight, and how is wind direction, and the retractility of rubber band can rapidly open umbrella hatchcover, make landing to reach
The purpose that umbrella is unfolded safely, unmanned plane use fuselage power supply, can accurately and effectively judge whether unmanned plane is in the state of dead electricity,
The standby flatulence capsule of uav belly can preferably protect unmanned plane, nobody will not all be made in water by either falling still to fall on land
Machine damages.
Finally it should be noted that:The foregoing is merely the preferred embodiments of the present invention, are not intended to restrict the invention, to the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, for those skilled in the art, still can be with
Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the present invention
Within the scope of shield.
Claims (6)
1. the unmanned plane that a kind of fail-safe is crashed, it is characterised in that:Including unmanned plane (1), it is provided on the unmanned plane (1) standby
Flatulence capsule (2) and parachute (3) are provided with parachute compartment (4), parachute compartment (4) packet at the top of the unmanned plane (1)
Umbrella hatchcover (25) and servo (19) are included, the servo (19) is mounted on the opening forward position of the umbrella hatchcover (25), the umbrella
Hatchcover (25) upper end is equipped with self-adhesive fixed seat (20), and the umbrella hatchcover (25) is connected with vertical tail by hinge (24)
(23), be equipped with through-hole on the vertical tail (23) and the self-adhesive fixed seat (20), and the vertical tail (23) with
A rubber band (21) is wrapped with by the through-hole between the self-adhesive fixed seat (20), rubber band (21) both ends lead to described
Aluminium collet (22) is equipped between hole, the servo (19) is equipped with servo rocking arm (26), and the parachute compartment (4) is built-in
The parachute (3) for having contraction is symmetrically arranged with standby flatulence capsule (2) in the both sides of the unmanned plane (1) abdomen, and by air compressor machine
(5), air accumulator (6) and inflation solenoid valve (7) are inflated to two standby flatulence capsules (2), the hatch door (14) of the parachute compartment (4) by
Dead electricity trigger switch (8) controls, and circuit connects respectively for the air compressor machine (5), inflation solenoid valve (7) and dead electricity trigger switch (8)
There is power module (9).
2. the unmanned plane that a kind of fail-safe according to claim 1 is crashed, it is characterised in that:In the parachute compartment (4)
Pedestal (10) on be fixed with spring (11), the bracing wire (12) of parachute (3) passes through baffle (13) and spring (11) and pedestal
(10) it is connected.
3. the unmanned plane that a kind of fail-safe according to claim 1 is crashed, it is characterised in that:The hatch door (14) and nobody
Machine (1) is connected by two resetting springs (18) with unmanned plane (1) respectively at drawer-type structure, two fan hatch doors (14).
4. the unmanned plane that a kind of fail-safe according to claim 1 is crashed, it is characterised in that:The hatch door (14) is equipped with
Anti-error latch button (15).
5. the unmanned plane that a kind of fail-safe according to claim 1 is crashed, it is characterised in that:The dead electricity trigger switch
(8) it is made of electromagnet (16) and iron block (17).
6. the unmanned plane that a kind of fail-safe according to claim 1 is crashed, it is characterised in that:The diameter of the rubber band (21)
For 2-4mm, core number is 42-60.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810482391.3A CN108674669A (en) | 2018-05-18 | 2018-05-18 | A kind of unmanned plane that fail-safe is crashed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810482391.3A CN108674669A (en) | 2018-05-18 | 2018-05-18 | A kind of unmanned plane that fail-safe is crashed |
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Publication Number | Publication Date |
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CN108674669A true CN108674669A (en) | 2018-10-19 |
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CN201810482391.3A Pending CN108674669A (en) | 2018-05-18 | 2018-05-18 | A kind of unmanned plane that fail-safe is crashed |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109774955A (en) * | 2019-03-06 | 2019-05-21 | 成都飞机工业(集团)有限责任公司 | Drag parachute housing structure is buried in one kind is two-door |
CN111226859A (en) * | 2020-02-07 | 2020-06-05 | 陈丽清 | Aquaculture water surface aeration mobile machine by spraying |
CN112977841A (en) * | 2021-03-18 | 2021-06-18 | 浙江工业职业技术学院 | Unmanned aerial vehicle |
CN113643607A (en) * | 2021-09-15 | 2021-11-12 | 西南石油大学 | Model solid rocket bomb umbrella system |
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CN106184701A (en) * | 2016-08-31 | 2016-12-07 | 河南翱翔航空科技有限公司 | Unmanned plane parachute automatic open device |
CN106741970A (en) * | 2017-01-24 | 2017-05-31 | 湖北德睿四通科技有限公司 | A kind of escape chute falling unit for multi-rotor unmanned aerial vehicle |
CN207242051U (en) * | 2017-07-03 | 2018-04-17 | 西安中策资讯科技有限责任公司 | A kind of unmanned plane parachute cabin booster |
CN207257995U (en) * | 2018-01-12 | 2018-04-20 | 黑龙江云顶航空科技有限公司 | The unmanned plane that fail-safe is crashed |
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2018
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106184701A (en) * | 2016-08-31 | 2016-12-07 | 河南翱翔航空科技有限公司 | Unmanned plane parachute automatic open device |
CN106741970A (en) * | 2017-01-24 | 2017-05-31 | 湖北德睿四通科技有限公司 | A kind of escape chute falling unit for multi-rotor unmanned aerial vehicle |
CN207242051U (en) * | 2017-07-03 | 2018-04-17 | 西安中策资讯科技有限责任公司 | A kind of unmanned plane parachute cabin booster |
CN207257995U (en) * | 2018-01-12 | 2018-04-20 | 黑龙江云顶航空科技有限公司 | The unmanned plane that fail-safe is crashed |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109774955A (en) * | 2019-03-06 | 2019-05-21 | 成都飞机工业(集团)有限责任公司 | Drag parachute housing structure is buried in one kind is two-door |
CN109774955B (en) * | 2019-03-06 | 2022-01-25 | 成都飞机工业(集团)有限责任公司 | Double-door embedded resistance umbrella cabin structure |
CN111226859A (en) * | 2020-02-07 | 2020-06-05 | 陈丽清 | Aquaculture water surface aeration mobile machine by spraying |
CN112977841A (en) * | 2021-03-18 | 2021-06-18 | 浙江工业职业技术学院 | Unmanned aerial vehicle |
CN112977841B (en) * | 2021-03-18 | 2022-07-12 | 浙江工业职业技术学院 | Unmanned aerial vehicle |
CN113643607A (en) * | 2021-09-15 | 2021-11-12 | 西南石油大学 | Model solid rocket bomb umbrella system |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20181019 |