CN109319097A - A kind of unmanned plane emergency buoyant device - Google Patents
A kind of unmanned plane emergency buoyant device Download PDFInfo
- Publication number
- CN109319097A CN109319097A CN201811210041.8A CN201811210041A CN109319097A CN 109319097 A CN109319097 A CN 109319097A CN 201811210041 A CN201811210041 A CN 201811210041A CN 109319097 A CN109319097 A CN 109319097A
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- box cover
- unmanned plane
- gas cylinder
- water
- high pressure
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Revetment (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of unmanned plane emergency buoyant devices, it can discharge gas to floatage body after meeting water automatically, realized by floatage body and supported to the floating of unmanned plane, the present invention loses the blocking of water-sensitive block using striker after meeting water softening using water sensitive material or melt, spring, which is upheld, pushes striker to puncture gas cylinder closure diaphragm, so that CO2 gas is filled with air bag and generates buoyancy, structure is simple and convenient, simultaneously, before meeting water, air bag is compressed in box, and volume is limited, it is not exposed outside；Inflation rear gasbag bulging opens box cover, and the further inflation of air bag provides buoyancy for overboard unmanned plane, in addition, cassette interior of the invention is also filled with dyestuff other than air bag, when box is washed open by air bag, fuel, which is scattered, becomes apparent from unmanned plane in the seawater.
Description
Technical field
The present invention relates to a kind of unmanned plane emergency buoyant devices, belong to unmanned plane emergency set technical field.
Background technique
Currently, the application of unmanned plane has been seen everywhere.The flight of unmanned plane relies primarily on the manipulation on ground.For nothing
For man-machine, if manipulation is improper or breaks down, once fall in water, it is easy to cause the damage of unmanned plane.In addition,
For rescue at sea unmanned plane, how it is carried out providing emergency buoyancy, also there is pole for the rescue applications of unmanned plane
Its important role.
The present invention in view of the above problems, provide a kind of unmanned plane emergency buoyant device, improve unmanned plane it is overboard when it is suitable
Performance is answered, prevents from falling into the water, damages unmanned plane.
Summary of the invention
To achieve the above object, the invention provides the following technical scheme: a kind of unmanned plane is met an urgent need, buoyant device, setting exist
The frame body bottom of unmanned vehicle, the unmanned vehicle include the rotor of at least three or more, which includes buoyancy
Body and automatic inflating control assembly, which is characterized in that the automatic inflating control assembly immediately can be automatically to this after meeting water
Floatage body inflation, and expanded after floatage body inflation, to provide buoyancy to unmanned plane.
Further, preferably, the automatic inflating control assembly includes high pressure gas cylinder and water control valve, the high pressure gas cylinder
It is connect by water control valve with the floatage body, high pressure gas cylinder and the floatage body can be made immediately after the water control valve meets water
Connection, to be inflated to floatage body.
Further, preferably, the emergency buoyant device further includes attachment device and box, wherein the high pressure gas cylinder
It is fastened on above the box by the attachment device, the box is fixed on unmanned unmanned vehicle, described floating
Power body before inflation by compressed container in box, floatage body bulging opens box cover after the floatage body inflation, so as to floatage body
Further inflation provides buoyancy for overboard unmanned plane.
Further, preferably, the water control valve includes automatic device, the gentle bottle closure diaphragm of striker, wherein it is described from
The inner end of dynamic device is provided with striker, the bottleneck setting of high pressure gas cylinder described in the tip face of the striker, the high pressure gas cylinder
Bottleneck on be provided with gas cylinder closure diaphragm, after the automatic device meets water, the striker can puncture the gas cylinder sealed membrane
Piece, to make the gas in the high pressure gas cylinder be filled with floatage body.
Further, preferably, the automatic device includes valve body, water-sensitive block, slide and spring, wherein the valve
It is provided with cavity in vivo, the bottleneck of the high pressure gas cylinder protrudes into the intracorporal cavity one end of the valve, the cavity of the valve body
The other end is provided with slidable slide, and spring, the slide are provided between the slide and the cavity other end end wall
The side of separate spring be provided with the water-sensitive block, the water-sensitive block is resisted against the high pressure gas cylinder end and the cunning
Between seat, the striker is mounted on the slide center, and extends towards the direction of the high pressure gas cylinder, and the water-sensitive block is met
Softening can be melted after water, so that the striker is mobile towards the high pressure gas cylinder direction, to puncture gas cylinder closure diaphragm, institute
The air inlet for stating floatage body, which protrudes into, to be connected in the valve body, is inflated to be connected to the floatage body.
Further, preferably, being provided with carbon dioxide gas in the high pressure gas cylinder, the water-sensitive block uses water-sensitive
Material is made, and the floatage body is flexible air bag, is provided with check valve on the air inlet of the floatage body.
Further, preferably, the box cover includes left half box cover, right half box cover, can open connector and block,
In, left half box cover is rotatably hingedly connected to the left side of box, and right half box cover is rotatably hingedly connected to box
The right side of son, using that can open connector connection between left half box cover, right half box cover, the block is arranged in the box cover
The left and right sides, so that the opening angle to left half box cover, right half box cover limits.
Further, preferably, the connector that opens includes flat thin magnet one and flat thin magnet two, wherein the flat thin magnet
One is arranged in the card slot of left half box cover, and the flat thin magnet two is arranged in the card slot of right half box cover, passes through flat thin magnet one
Left half box cover, right half box cover conjunction are closed with the magnetive attraction of flat thin magnet two, after the floatage body expansion, one He of flat thin magnet can be overcome
The magnetive attraction of flat thin magnet two and by box cover spreading.
Further, preferably, after the floatage body is filled gas comprising upper section, interlude and lower section, wherein
The upper section is contained in the box, and the junction between the upper section and interlude is located at left half box cover, right half box cover
Position after opening, the cross section of the interlude are greater than 1.5 times of the upper section or lower section cross section, the bottom of the lower section
Outside is provided with overturning-preventing component.
Further, preferably, the overturning-preventing component includes metal block, melts adhesive and lint body, wherein described
Lint body is fixedly connected on the floatage body bottom, and the metal block is connected to the lint body by the thawing adhesive
On, unordered being filled in of the lint body is melted in adhesive, and the thawing adhesive can melt in seconds after meeting water.
Compared with prior art, the beneficial effects of the present invention are:
A kind of unmanned plane emergency buoyant device of the invention, can discharge gas to floatage body after meeting water automatically, pass through floatage body
It realizes and the floating of unmanned plane is supported, the present invention loses water-sensitive block using striker after meeting water softening using water sensitive material or melt
Blocking, spring, which is upheld, pushes striker to puncture gas cylinder closure diaphragm so that CO2 gas is filled with air bag and generates buoyancy, structure letter
Folk prescription just, meanwhile, before meeting water, air bag is compressed in box, and volume is limited, it is not exposed outside；Inflate rear gasbag bulging top
Box cover is opened, the further inflation of air bag provides buoyancy for overboard unmanned plane, in addition, cassette interior of the invention is in addition to air bag
It is also filled with dyestuff outside, fuel, which is scattered, when box is washed open by air bag becomes apparent from unmanned plane in the seawater.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of unmanned plane emergency buoyant device of the present invention；
Fig. 2 is a kind of present invention looks up structural representation of unmanned plane emergency buoyant device of the present invention；
Fig. 3 is a kind of automatic inflating control assembly structural schematic diagram of unmanned plane emergency buoyant device of the present invention；
Fig. 4 is structural schematic diagram after a kind of box cover closure of the box of unmanned plane emergency buoyant device of the present invention；
Fig. 5 is that a kind of box cover of the box of unmanned plane emergency buoyant device of the present invention opens structural schematic diagram after inflation；
Fig. 6 is that a kind of present invention unmanned plane emergency buoyant device opens connecting-piece structure schematic diagram；
Fig. 7 is a kind of overturning-preventing component structure diagram of unmanned plane emergency buoyant device of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-7, the present invention provides a kind of technical solution: a kind of unmanned plane emergency buoyant device is arranged in nothing
The frame body bottom of people's aircraft 5, the unmanned vehicle include the rotor 6 of at least three or more, which includes buoyancy
Body and automatic inflating control assembly, which is characterized in that the automatic inflating control assembly immediately can be automatically to this after meeting water
Floatage body inflation, and expanded after floatage body inflation, to provide buoyancy to unmanned plane.
In the present embodiment, the automatic inflating control assembly includes high pressure gas cylinder 1 and water control valve 3, the high pressure gas cylinder 1
It is connect by water control valve 3 with the floatage body, high pressure gas cylinder and the buoyancy can be made immediately after the water control valve 3 meets water
Body connection, to be inflated to floatage body.
As preferred embodiment, which further includes attachment device 2 and box 4, wherein the high pressure gas
Bottle is fastened on above the box by the attachment device 2, and the box is fixed on unmanned unmanned vehicle, described
Floatage body before inflation by compressed container in box 4, floatage body bulging opens box cover after the floatage body inflation, so as to buoyancy
The further inflation of body provides buoyancy for overboard unmanned plane.
As more preferably embodiment, the water control valve 3 includes automatic device 7, the gentle bottle closure diaphragm of striker 10, wherein
The inner end of the automatic device 7 is provided with striker 10, and the bottleneck of high pressure gas cylinder 1 described in the tip face of the striker 10 is arranged,
Gas cylinder closure diaphragm is provided on the bottleneck of the high pressure gas cylinder 1, after the automatic device meets water, the striker can puncture institute
Gas cylinder closure diaphragm is stated, to make the gas in the high pressure gas cylinder be filled with floatage body.
Wherein, such as Fig. 3, the automatic device 7 includes valve body, water-sensitive block 11, slide 9 and spring 8, wherein the valve
It is provided with cavity in vivo, the bottleneck of the high pressure gas cylinder 1 protrudes into the intracorporal cavity one end of the valve, the cavity of the valve body
The other end is provided with slidable slide 9, and spring 8, the cunning are provided between the slide 9 and the cavity other end end wall
The side of the separate spring 8 of seat is provided with the water-sensitive block 11, and the water-sensitive block 11 is resisted against 1 end of high pressure gas cylinder
Between the slide, the striker 10 is mounted on 9 center of slide, and extends towards the direction of the high pressure gas cylinder, institute
Softening can be melted by stating after water-sensitive block meets water, so that the striker is mobile towards the high pressure gas cylinder direction, to puncture gas
Bottle closure diaphragm, the air inlet of the floatage body, which protrudes into, to be connected in the valve body, is inflated to be connected to the floatage body.
Carbon dioxide gas is provided in the high pressure gas cylinder, the water-sensitive block is made of water sensitive material, described floating
Power body is flexible air bag 12, is provided with check valve (not shown) on the air inlet of the floatage body.
Such as Fig. 4-5, the box cover includes left half box cover 13, right half box cover 14, can open connector 15 and block 16,
In, left half box cover 13 is rotatably hingedly connected to the left side of box 4, the right rotatably articulated connection of half box cover 14
On the right side of box 4, use can open the connection of connector 15, the block 16 between left half box cover 13, right half box cover 14
The left and right sides of the box cover is set, so that the opening angle to left half box cover 13, right half box cover 14 limits.
Such as Fig. 6, the connector 15 that opens includes flat thin magnet 1 and flat thin magnet 2 23, wherein the flat thin magnet 1
It is arranged in the card slot of left half box cover 13, the flat thin magnet 2 22 is arranged in the card slot of right half box cover 13, passes through magnet
The magnetive attraction of piece 1 and flat thin magnet 2 23 closes left half box cover 13, right half box cover 14 conjunction, after the floatage body expansion, Neng Gouke
Take the magnetive attraction of flat thin magnet 1 and flat thin magnet 2 23 and by box cover spreading.
Such as Fig. 5, after the floatage body is filled gas comprising upper section 18, interlude 19 and lower section 20, wherein described
Upper section 18 is contained in the box, and the junction between the upper section 18 and interlude 19 is located at left half box cover 13, right half box
Position after the opening of lid 14, the cross section of the interlude are greater than 1.5 times of 20 cross section of the upper section or lower section, under described
The bottom outside of section is provided with overturning-preventing component 21.
Such as Fig. 7, the overturning-preventing component includes metal block 26, melts adhesive 25 and lint body 24, wherein the lint
Body 24 is fixedly connected on the floatage body bottom, and the metal block 26 is connected to the lint body by the thawing adhesive
On, unordered being filled in of the lint body 24 is melted in adhesive, and the thawing adhesive can melt in seconds after meeting water
Change.
The present invention can discharge gas to floatage body after meeting water automatically, realized by floatage body and supported to the floating of unmanned plane,
The present invention loses the blocking of water-sensitive block using striker after meeting water softening using water sensitive material or melt, and spring, which is upheld, pushes striker
Gas cylinder closure diaphragm is punctured, so that CO2 gas is filled with air bag and generates buoyancy, structure is simple and convenient, meanwhile, before meeting water, gas
Capsule is compressed in box, and volume is limited, it is not exposed outside；Inflation rear gasbag bulging opens box cover, and air bag is further inflated swollen
It is swollen, buoyancy is provided for overboard unmanned plane, in addition, cassette interior of the invention is also filled with dyestuff other than air bag, when box quilt
Fuel, which is scattered, when air bag is washed open becomes apparent from unmanned plane in the seawater.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
- The buoyant device 1. a kind of unmanned plane is met an urgent need, is arranged in the frame body bottom of unmanned vehicle (5), which includes At least three rotor (6), the emergency buoyant device include floatage body and automatic inflating control assembly, which is characterized in that described automatic Ventilating control component can automatically inflate the floatage body immediately after meeting water, and expand after floatage body inflation, so as to nothing Man-machine offer buoyancy.
- The buoyant device 2. a kind of unmanned plane according to claim 1 is met an urgent need, it is characterised in that: the automatic inflating control group Part includes high pressure gas cylinder (1) and water control valve (3), and the high pressure gas cylinder (1) is connect by water control valve (3) with the floatage body, when The water control valve (3) can make immediately high pressure gas cylinder be connected to the floatage body after meeting water, to inflate to floatage body.
- The buoyant device 3. a kind of unmanned plane according to claim 2 is met an urgent need, it is characterised in that: the emergency buoyant device also wraps Include attachment device (2) and box (4), wherein the high pressure gas cylinder is fastened on the box by the attachment device (2) Top, the box are fixed on unmanned unmanned vehicle, and the floatage body is interior in box (4) by compressed container before inflation, Floatage body bulging opens box cover after the floatage body inflation, so as to the further inflation of floatage body, provides for overboard unmanned plane Buoyancy.
- The buoyant device 4. a kind of unmanned plane according to claim 3 is met an urgent need, it is characterised in that: the water control valve (3) includes Automatic device (7), the gentle bottle closure diaphragm of striker (10), wherein the inner end of the automatic device (7) is provided with striker (10), The bottleneck of high pressure gas cylinder (1) described in the tip face of the striker (10) is arranged, and is provided on the bottleneck of the high pressure gas cylinder (1) Gas cylinder closure diaphragm, after the automatic device meets water, the striker can puncture the gas cylinder closure diaphragm, described to make Gas in high pressure gas cylinder is filled with floatage body.
- The buoyant device 5. a kind of unmanned plane according to claim 4 is met an urgent need, it is characterised in that: automatic device (7) packet Include valve body, water-sensitive block (11), slide (9) and spring (8), wherein cavity is provided in the valve body, the high pressure gas cylinder Bottleneck protrudes into the intracorporal cavity one end of the valve, and the other end of the cavity of the valve body is provided with slidable slide, described Spring is provided between slide and the cavity other end end wall, the side of the separate spring of the slide is provided with the water-sensitive Block, the water-sensitive block are resisted against between the high pressure gas cylinder end and the slide, and the striker is mounted on the slide Center, and extend towards the direction of the high pressure gas cylinder, the water-sensitive block can melt softening after meeting water, so that the striker Mobile towards the high pressure gas cylinder direction, to puncture gas cylinder closure diaphragm, the air inlet of the floatage body, which protrudes into, is connected to institute It states in valve body, is inflated to be connected to the floatage body.
- The buoyant device 6. a kind of unmanned plane according to claim 5 is met an urgent need, it is characterised in that: setting in the high pressure gas cylinder There is carbon dioxide gas, the water-sensitive block is made of water sensitive material, and the floatage body is flexible air bag (12), institute It states and is provided with check valve on the air inlet of floatage body.
- The buoyant device 7. a kind of unmanned plane according to claim 3 is met an urgent need, it is characterised in that: the box cover includes left half box Lid (13), can open connector (15) and block (16) at right half box cover (14), wherein left half box cover (13) is rotatable It is hingedly connected to the left side of box (4), right half box cover (14) is rotatably hingedly connected to the right side of box (4), described Using that can open connector (15) connection between left half box cover (13), right half box cover (14), the block (16) is arranged described The left and right sides of box cover, so that the opening angle to left half box cover (13), right half box cover (14) limits.
- The buoyant device 8. a kind of unmanned plane according to claim 7 is met an urgent need, it is characterised in that: described to open connector It (15) include flat thin magnet one (22) and flat thin magnet two (23), wherein card of the flat thin magnet one (22) setting in left half box cover (13) In slot, flat thin magnet two (22) setting passes through flat thin magnet one (22) and flat thin magnet in the card slot of right half box cover (13) Left half box cover (13), right half box cover (14) are closed and are closed by the magnetive attraction of two (23), after the floatage body expansion, can overcome flat thin magnet The magnetive attraction of one (22) and flat thin magnet two (23) and by box cover spreading.
- The buoyant device 9. a kind of unmanned plane according to claim 8 is met an urgent need, it is characterised in that: the floatage body is filled gas After body comprising upper section, interlude and lower section, wherein the upper section is contained in the box, the upper section and interlude it Between junction be located at left half box cover (13), the position after right half box cover (14) is opened, the cross section of the interlude is greater than institute 1.5 times for stating upper section or lower section cross section, the bottom outside of the lower section is provided with overturning-preventing component.
- The buoyant device 10. a kind of unmanned plane according to claim 9 is met an urgent need, it is characterised in that: the overturning-preventing component packet It includes metal block, melt adhesive and lint body, wherein the lint body is fixedly connected on the floatage body bottom, the metal Block is connected on the lint body by the thawing adhesive, and unordered being filled in of the lint body is melted in adhesive, institute It states and melts after adhesive meets water and can melt in seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811210041.8A CN109319097B (en) | 2018-10-17 | 2018-10-17 | Emergent buoyancy device of unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811210041.8A CN109319097B (en) | 2018-10-17 | 2018-10-17 | Emergent buoyancy device of unmanned aerial vehicle |
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| Publication Number | Publication Date |
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| CN109319097A true CN109319097A (en) | 2019-02-12 |
| CN109319097B CN109319097B (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811210041.8A Active CN109319097B (en) | 2018-10-17 | 2018-10-17 | Emergent buoyancy device of unmanned aerial vehicle |
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Cited By (8)
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| CN109941433A (en) * | 2019-03-12 | 2019-06-28 | 深圳市律远汇智科技有限公司 | A kind of unmanned flight's device with forced landing function for patrol on the sea |
| CN111268104A (en) * | 2020-02-18 | 2020-06-12 | 南京工业职业技术学院 | A crash protection positioning device for marine inspection drones |
| CN112014164A (en) * | 2020-09-07 | 2020-12-01 | 上海海洋大学 | Fixed water depth water sampling device based on pressure sensor and water sampling method thereof |
| CN112075377A (en) * | 2020-08-20 | 2020-12-15 | 中国科学院水生生物研究所 | A wearable vehicle for finless porpoises |
| CN113753161A (en) * | 2021-11-09 | 2021-12-07 | 滨州市金毅设备有限公司 | A on-vehicle emergency device for full all terrain vehicle spare tyre |
| CN115123494A (en) * | 2022-08-15 | 2022-09-30 | 威海海洋职业学院 | Unmanned aerial vehicle device for assisting marine life-saving |
| CN116573136A (en) * | 2023-04-11 | 2023-08-11 | 中国空气动力研究与发展中心空天技术研究所 | Electric opening and closing of the loading compartment and water-air dual-purpose UAV |
| CN116968956A (en) * | 2023-09-21 | 2023-10-31 | 山西中威建元科技有限公司 | River course inspection unmanned aerial vehicle protection device that falls into water |
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| CN115123494A (en) * | 2022-08-15 | 2022-09-30 | 威海海洋职业学院 | Unmanned aerial vehicle device for assisting marine life-saving |
| CN116573136A (en) * | 2023-04-11 | 2023-08-11 | 中国空气动力研究与发展中心空天技术研究所 | Electric opening and closing of the loading compartment and water-air dual-purpose UAV |
| CN116968956A (en) * | 2023-09-21 | 2023-10-31 | 山西中威建元科技有限公司 | River course inspection unmanned aerial vehicle protection device that falls into water |
| CN116968956B (en) * | 2023-09-21 | 2024-04-05 | 山西中威建元科技有限公司 | River course inspection unmanned aerial vehicle protection device that falls into water |
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| Publication number | Publication date |
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| CN109319097B (en) | 2020-10-02 |
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