CN203819229U - Air cushion floating device - Google Patents
Air cushion floating device Download PDFInfo
- Publication number
- CN203819229U CN203819229U CN201420081862.7U CN201420081862U CN203819229U CN 203819229 U CN203819229 U CN 203819229U CN 201420081862 U CN201420081862 U CN 201420081862U CN 203819229 U CN203819229 U CN 203819229U
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- CN
- China
- Prior art keywords
- air cushion
- wing
- main
- airbag
- float assembly
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Abstract
The utility model discloses an air cushion floating device which comprises an air cushion main body, an air bag, a plurality of main wings and flaps, wherein the flaps are matched with the main wings; the main wings are hinged to the air cushion main body and distributed around the air cushion main body in an annular mode; the air bag is arranged between the main wings and the air cushion main body; the flaps are hinged to the main wings; when the air bag is in an inflated state and an air cushion floating state, the main wings and the flaps which are supported by the air bag are opened; when the air bag is in a deflated state, the main wings are folded at the bottom of the air cushion main body, and the flaps are folded between the main wings and the air cushion main body. By using the structure of the air cushion floating device, the abrasion of the air bag can be effectively reduced, the sailing safety of a hovercraft can be guaranteed, and the service life of the hovercraft can be prolonged; additionally, the air cushion floating device can be installed below an airplane, so as to realize takeoff and landing of the airplane on the water.
Description
Technical field
The utility model belongs to air cushion aircraft field, is specifically related to a kind of air cushion float assembly.
Background technology
In air cushion aircraft, air cushion vehicle mainly rely on pressurized air to be sprayed onto ground or the water surface and the antagonistic force that produces and by pressurized air be full of buoyance lift effect that air cushion bottom part body produces and on ground or the water surface free running.At present, widely used lift system is high pressure gas cell-type, and the pressurized air being got by blowing engine is continuously sent in air chamber via airbag hole.But the air in air chamber, can be by the gap leakage at flexible skirt edge.The flexible material that caisson feed supple sirts adopts, in navigation process, often destroys or force to yield and weares and teares because of continuous fast speed and damage, and not only affects the safety of air cushion vehicle, has more shortened the service life of air cushion vehicle.For this reason, the caisson feed supple sirts of air cushion vehicle was once used composite material instead and was made, but because the plastic cement mother metal of coating often produces crack, seawater, river, lake water or flood etc. infiltrate from crack simultaneously, more accelerate mother metal and added peeling off of hadron material, thereby having made the wearing and tearing of air cushion become the long-term problem of paying close attention to of people.
Therefore, prior art need further to improve and development.
Utility model content
The utility model object is to provide a kind of air cushion float assembly, solves the long-term air cushion abrasion techniques problem of paying close attention to of people.
A kind of air cushion float assembly, comprise an air cushion main body, airbag, multiple main wings and the wing flap matching with each main wing, described multiple main wing and described air cushion main body are hinged and be distributed in ringwise around described air cushion main body, described airbag is arranged between described multiple main wing and described air cushion main body, described wing flap is hinged on main wing, when described airbag is in inflation and air cushion during in afloat, multiple main wings and wing flap that described airbag supports are opened, when described airbag is during in deflation status, described multiple main wing is folded in described air cushion bottom part body and described wing flap is folded between main wing and air cushion main body.
Further, described airbag comprises inside and outside two openings, and inside and outside two openings are all connected in described air cushion main body, and on described airbag, is provided with many places air gate.
Further, described airbag coated outside one deck thin sheets of plastic films, the leakproofness of increase airbag.
Further, described each main wing top is fixedly installed a fluid balance pipe.
Further, the profile of described fluid balance pipe is to recessed circular arc, and its one end is fixedly connected with the upper end of main wing.
Further, the outside of described each main wing wing flap corresponding with it hinged place is also provided with a spring, and both ends of the spring connects respectively main wing and wing flap.
Further, in the middle of described spring, be provided with a damping cylinder.
Further, each wing flap afterbody is all provided with a brake shoe.
Further, described brake shoe is made up of ebonite.
Further, main wing and wing flap are made up of metallic material.
Compared with prior art, the air cushion float assembly that the utility model provides, uses metallic material to make main wing and wing flap, has increased the resistance to abrasion of device; Fixing fluid balance pipe on main wing, has not only ensured the safety of navigation, has more improved the stationarity of air cushion vehicle and can reduce air cushion vehicle and contacted ground or the friction force of the water surface; Main wing adopts and is connected with the spring of damping cylinder with wing flap, uses opening with folding more level and smooth of main wing and wing flap, is more conducive to protect air cushion, and low cost of manufacture, has broad application prospects.
Brief description of the drawings
The schematic diagram of the air cushion float assembly that Fig. 1 provides for the utility model.
The aircraft takeoffs and landings system of the air cushion float assembly that Fig. 2 provides for the utility model is launched schematic diagram.
The folding schematic diagram of aircraft takeoffs and landings system of the air cushion float assembly that Fig. 3 provides for the utility model.
In figure: 1 is airbag, 2 is main wing, and 3 is wing flap, and 4 is fluid balance pipe, and 5 is the spring with damping cylinder, and 6 is brake shoe, and 7 is thin sheets of plastic films, and 8 is jet engine inlet, and 9 is air cushion main body, and 10 is airbag air gate, and 11 is damping cylinder.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figures 1 to 3, a kind of air cushion float assembly that the utility model provides, comprise air cushion main body 9, airbag 1, multiple main wing 2 and the wing flap 3 matching with each main wing 2, air cushion main body 9 is rounded or square, there is an installation portion that can be arranged on ship or aircraft bottom upper end, and main wing 2 is distributed in around air cushion main body 9 ringwise, main wing 2 is hinged with air cushion main body 9, but is not limited to hinged connection mode.Each main wing 2 is all connected with a corresponding wing flap 3, and connection mode is hinged or pivot joint etc.Described airbag 1 is arranged between described multiple main wing 2 and air cushion main body 9 and is connected in air cushion main body 9, and airbag 1 is the integrated design, and its opening is the air outlet to air cushion vehicle or aircraft blowing engine just.
Further, airbag 1 comprises inside and outside two openings, forms ventilation inlet, and on airbag 1, is also provided with multiple air gates 10, to form gas channel in the middle of inside and outside two openings.The blowing engine of air cushion vehicle or aircraft is airbag inflation from the middle ventilation inlet forming of two openings of airbag 1, gas blows out from the air gate 10 of airbag 1, at airbag 1 during in inflated condition, airbag 1 constantly increases, main wing 2 and wing flap 3 are supported, until air cushion is in the time of complete afloat, main wing 2 and wing flap 3 are opened completely, and the air inlet of airbag 1 reaches dynamical equilibrium with giving vent to anger; And when described airbag 1 is during in deflation status, described multiple main wings 2 are folded in described air cushion main body 9 bottoms and described wing flap 3 is folded between main wing 2 and air cushion main body 9.By this structure design, can realize opening with folding of float assembly, also further realize ship in the navigation on the water surface or ground or the landing of aircraft.The main wing that simultaneously designs multiple annular layouts is conducive to increase the leakproofness of air cushion entirety, makes described device stressed more evenly rationally, has effectively ensured the safety of navigation.And at wing flap afterbody, brake shoe 6 is set, can fine protection airbag and wing flap be not worn.
This float assembly entirety is apron shape, by being airbag inflation/deflation, can effectively control the shape of apron, highly, thus the sense of motion of active control ship or aircraft, height and smoothness, and airbag is protected by main wing and wing flap simultaneously, makes it more durable reliable.
Further, owing to having gap between main wing and main wing, part air-flow can flow out from gap, reduce the air-tightness of device, therefore, the present embodiment arranges one deck thin sheets of plastic films 7 in airbag 1 outside, the two ends of described thin sheets of plastic films 7 connect respectively the tail end of main wing 2 and wing flap 3, this thin sheets of plastic films 7 can well wrap airbag, the air-flow spraying from the air gate 10 of airbag 1 can flow out from the gap between airbag 1 and thin sheets of plastic films 7, even and airbag has breakage, gas in airbag also can not flow out the gap between main wing and main wing, increase the leakproofness of airbag 1, can effectively save like this energy resource consumption in navigation, raising efficiency, thereby can ensure long-time and long distance navigation.
Preferably, rise and fall and road bump in order to tackle water surface wave, the utility model is fixed with a fluid balance pipe 4 above each main wing 2, the moment producing for balance main wing 2 and wing flap 3, the profile of fluid balance pipe 4 is to recessed circular arc, and the top of its one end and main wing is fixed.In the time that main wing 2 or wing flap 3 produce conter clockwise or clws moment, fluid balance pipe 4 can produce corresponding cw or the moment of conter clockwise, to reach stress balance, makes the fluctuating of float assembly more more safely with ground or water surface fluctuation.
Further, the outside of described each main wing 2 wing flap corresponding with it 3 hinged places is also connected with a spring 5, and spring 5 two ends connect respectively main wing 2 and wing flap 3, between main wing 2 and wing flap 3, spring 5 are set, and can make opening with folding more steady of main wing and wing flap.And in order further to increase this stability, the present embodiment also arranges a damping cylinder 11 in spring.
Further, main wing 2 and wing flap 3 are preferably by metallic material to be made, the main wing 2 that metallic material is made and wing flap 3, be conducive to increase wear-resisting and bearing force and the integrally-built impregnability of air cushion, all have a brake shoe 6 that is wrapped in wing flap 3 afterbodys at each wing flap 3 afterbody, brake shoe 6 is made up of ebonite simultaneously.The brake shoe arranging on wing flap, control navigation that can be convenient, is also conducive to protect wing flap, increases the resistance to abrasion of wing flap.
The present invention can be applied in establishment novel aircraft carrier, makes aircraft without ejector or slides to jump to realize to take off, and can make aircraft landing place unrestricted.
In sum, this air cushion float assembly structure can effectively reduce the wearing and tearing of air cushion, not only can ensure the safety of air cushion vehicle navigation, can also extend the service life of air cushion vehicle; This air cushion float assembly can also be arranged on aircraft below simultaneously, realizes aircraft and on the water surface, takes off and land.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an air cushion float assembly, it is characterized in that, comprise an air cushion main body, airbag, multiple main wings and the wing flap matching with each main wing, described multiple main wing and described air cushion main body are hinged and be distributed in ringwise around described air cushion main body, described airbag is arranged between described multiple main wing and described air cushion main body, described wing flap is hinged on main wing, when described airbag is in inflation and air cushion during in afloat, multiple main wings and wing flap that described airbag supports are opened, when described airbag is during in deflation status, described multiple main wing is folded in described air cushion bottom part body and described wing flap is folded between main wing and air cushion main body.
2. air cushion float assembly according to claim 1, is characterized in that, described airbag comprises inside and outside two openings, and inside and outside two openings are all connected in described air cushion main body, and on described airbag, is provided with many places air gate.
3. air cushion float assembly according to claim 1, is characterized in that, described airbag coated outside one deck thin sheets of plastic films.
4. air cushion float assembly according to claim 1, is characterized in that, described each main wing top is fixedly installed a fluid balance pipe.
5. air cushion float assembly according to claim 4, is characterized in that, the profile of described fluid balance pipe is to recessed circular arc, and its one end is fixedly connected with the upper end of main wing.
6. air cushion float assembly according to claim 1, is characterized in that, the outside of described each main wing wing flap corresponding with it hinged place is also provided with a spring, and both ends of the spring connects respectively main wing and wing flap.
7. air cushion float assembly according to claim 6, is characterized in that, is provided with a damping cylinder in the middle of described spring.
8. air cushion float assembly according to claim 1, is characterized in that, each wing flap afterbody is all provided with a brake shoe.
9. air cushion float assembly according to claim 8, is characterized in that, described brake shoe is made up of ebonite.
10. air cushion float assembly according to claim 1, is characterized in that, main wing and wing flap are made up of metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081862.7U CN203819229U (en) | 2014-02-26 | 2014-02-26 | Air cushion floating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420081862.7U CN203819229U (en) | 2014-02-26 | 2014-02-26 | Air cushion floating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203819229U true CN203819229U (en) | 2014-09-10 |
Family
ID=51474757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420081862.7U Expired - Fee Related CN203819229U (en) | 2014-02-26 | 2014-02-26 | Air cushion floating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203819229U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863296A (en) * | 2014-02-26 | 2014-06-18 | 范振汝 | Air pad floating and swimming device |
| CN109664870A (en) * | 2019-02-01 | 2019-04-23 | 保定国奥新能源工程材料科技有限责任公司 | Imitate air cushion composite wing ship in ground |
-
2014
- 2014-02-26 CN CN201420081862.7U patent/CN203819229U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863296A (en) * | 2014-02-26 | 2014-06-18 | 范振汝 | Air pad floating and swimming device |
| CN109664870A (en) * | 2019-02-01 | 2019-04-23 | 保定国奥新能源工程材料科技有限责任公司 | Imitate air cushion composite wing ship in ground |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20160226 |