CN102910296A - Pneumatic multipurpose land-based catapult launch training device of shipboard aircraft on aircraft carrier - Google Patents
Pneumatic multipurpose land-based catapult launch training device of shipboard aircraft on aircraft carrier Download PDFInfo
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- CN102910296A CN102910296A CN2012102688106A CN201210268810A CN102910296A CN 102910296 A CN102910296 A CN 102910296A CN 2012102688106 A CN2012102688106 A CN 2012102688106A CN 201210268810 A CN201210268810 A CN 201210268810A CN 102910296 A CN102910296 A CN 102910296A
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Abstract
The invention provides a pneumatic multipurpose land-based catapult launch training device of a shipboard aircraft on an aircraft carrier. The device comprises an engine base, hydraulic lifting devices, a cantilever runway, a shipboard aircraft and a catapult, wherein the engine base is arranged in a trough; one end of the cantilever runway is connected with the engine base by a hinge axis; the catapult is arranged in the cantilever runway; landing gears of the shipboard aircraft are connected with the upper surface of a sliding plate; the bottom of the sliding plate is connected with the catapult; and the upper ends of the hydraulic lifting devices are hinged with the bottom of the cantilever runway and the lower ends of the hydraulic lifting devices are connected with the bottom of the trough. The device has the following advantages that 1) the device has a simple structure, high degree of automation and long service life, is convenient to operate and easy to maintain and is safe and reliable; and 2) the land-based take-off runways are unnecessary to be built; the device has strong adaptability; and without occupying the main take-off runways of the existing airports, the device can be installed and used on any airport and has good adaptability and a strong war preparedness function.
Description
Technical field
The present invention relates to a kind of military equipment or the ejection training of aircraft carrier continental rise equipment, specifically a kind of pneumatic type high-mobility, multipurpose, wheeled vehicle aircraft carrier continental rise catapult-assisted take-off trainer.
Background technology
At present, China has successfully reequiped one for the carrier-borne aircraft cunning cunning that the flies formula aircraft carrier that jumps of jumping up, allegedly also built the aircraft carrier of two same types in Changxing Island, but because the sliding formula aircraft carrier that jumps can not be built large-scale early warning plane in, antisubmarine plane and transport plane, also have carrier-borne aircraft not fully loaded takeoff, determine that its fight capability is far away from the U.S.'s existing steam catapult aircraft carrier fight capability, can't contend with the aircraft carrier of the U.S. at all, so, development is the fundamental solution of Chinese aircraft carrier with the aircraft carrier of ejector, although the Chinese military has built the training base of the sliding formula carrier-borne aircraft that jumps in 3-5 place in various places, because thinking is not right, even the training base more than building again also is the waste military expenditure, can not fundamentally solve the backward problem of Chinese aircraft carrier training, at present owing to the aircraft carrier of ejector carrier-borne aircraft is not trained at all, so the carrier-borne aircraft aviator of China launches the blank that flight training is China naval, for strong my naval, accelerating development land machine carrier-borne aircraft ejection training equipment, is the task of top priority for my naval trains large quantities of carrier-borne aircraft aviators fast.
Summary of the invention
Technical assignment of the present invention is to overcome above-mentioned shortcoming, provide a kind of simple in structure, reasonable in design, easy to use, safe, can be applied to the continental rise airport and provide the short distance catapult-assisted take-off for carrier-borne aircraft, a kind of pneumatic type high-mobility, multipurpose, wheeled vehicle aircraft carrier continental rise catapult-assisted take-off trainer that also can Rapid transplant uses to the various aircraft carriers.
Technical scheme of the present invention realizes in the following manner: comprise support, hydraulic pressure lifting device, cantilever runway, carrier-borne aircraft, gas-powered catapult, ejection controller, wherein, support is arranged among the trough of ground excavation, one end of cantilever runway is connected with support by twisted axis, gas-powered catapult is arranged among the cantilever runway, the bottom-hinged of the upper end of hydraulic pressure lifting device and cantilever runway, the lower end is connected with the trough bottom;
The cantilever runway is a rectangular frame structure, both sides, cantilever runway top are provided with the slide plate side guide and consist of the dovetail structure, the bottom is provided with carrying roller between the slide plate side guide, carrying roller top is provided with the grooved slide plate, roll with the carrying roller two ends and be connected in grooved slide plate both sides, grooved slide plate top is provided with the aircraft pallet, the aircraft pallet is T-shaped, the aircraft tray upper surface has the T-shaped hole that matches with the undercarriage position, and detouchable undercarriage connection bracket bottom is connected with T-shaped hole by the dovetail structure;
Gas-powered catapult is by air cylinder, piston, the composite sheet base band, cylinder head, reverse pulley, storage tank and Air compressor form, Air compressor is connected with storage tank by pipeline, storage tank is connected with the Electrocontrolled tee valve that is arranged on the air cylinder two ends by air inlet pipe, air cylinder and air inlet pipe are arranged among the cantilever runway, be fixed on grooved slide plate bottom in the middle of the composite sheet base band, the reverse pulley at cantilever runway two ends is walked around respectively at the two ends of composite sheet base band, and then the flat hole of sealing of passing in the middle of the cylinder is connected with piston two ends in being arranged on air cylinder, ejection controller is connected air inlet or the exhaust of controlling Electrocontrolled tee valve by wire with the Electrocontrolled tee valve that is arranged on the air cylinder two ends, driven plunger is back and forth movement in air cylinder, and then interlock composite sheet base band driving grooved slide plate back and forth movement cataplane on the cantilever runway takes off.
When the cantilever runway is parallel to the ground, be used for dynamic heavy airplane catapult-assisted take-off, when the cantilever runway is kicked up by the lifting of hydraulic pressure consor device, be used for light-duty dynamic aircraft or unpowered glider launching.
Excellent effect of the present invention is:
1) need not build the continental rise takeoff runway, strong adaptability owing to not taking the main takeoff runway on existing airport, therefore can be installed and used on any airport, and good comformability and very strong war preparedness function are arranged;
2) can use various aircrafts to sit the ejection training machine, can train the catapult-assisted take-off that the aviator carries out from rudimentary to senior, the catapult-assisted take-off training of various aircraft also can be provided social amateur flying fan.
3) catapult-assisted take-off that also can be used for large-scale unmanned plane is trained, and increases load-carrying, improves cruising range;
4) the present invention adopts the tradition cylinder of remaining silent, because air tight, good airproof performance, more than the high 30-50 of power than the open cylinder of the U.S., because the sealing band and the playback system that do not have open cylinder to use, just can realize launching and returning of shuttle to cylinder two air feed respectively, cost only have U.S.'s steam ejection system 1/5 or lower.
5) owing to there not being the leakage vapour of open cylinder, even use the steam acting, can not form above deck frost winter yet, and affect launching or landing of carrier-borne aircraft, makes aircraft carrier can carry out defense-preparation duty in the winter time yet.
According to bibliographical information, the open cylinder diameter that the U.S. uses is 400mm, operation pressure is 30 kilograms, launching power is 47000 kilowatts, air cylinder of the present invention adopts the cylinder of remaining silent, and operation pressure can improve the 40-60 kilogram, and cylinder bore diameter can be reduced to 200-300mm, can obtain equally 47000 kilowatts power, can also save a large amount of working gass like this, the displacement volume of storage tank also can reduce in right amount, owing to there not being complicated playback system, therefore have simple in structure, take up room little, degree of automation is high, and is easy to operate, safe and reliable, long service life for ease of maintenaince waits characteristics.
Description of drawings:
Fig. 1 is pneumatic type high-mobility, multipurpose, wheeled vehicle aircraft carrier continental rise catapult-assisted take-off trainer master TV structure schematic diagram:
Fig. 2 is the plan structure schematic diagram of Fig. 1
Fig. 3 is the structural representation of cantilever runway when steeving;
Fig. 4 is the structural representation of ejector;
Fig. 5 is the section structure schematic diagram of ejector;
Fig. 6 is the plan structure schematic diagram that ejector uses at aircraft carrier;
Fig. 7 is the section structure schematic diagram of cantilever runway when aircraft carrier uses.
Description of reference numerals: support 1, hinge 2, aircraft pallet 3, trough 4, hydraulic pressure lifting device 5, cantilever runway 6, composite sheet base band 7, carrier-borne aircraft 8, piston 9, air cylinder 10, slide plate side guide 11, grooved slide plate 12, undercarriage connection bracket 13, carrying roller 14, cylinder head 15, reverse pulley 16, Electrocontrolled tee valve 17.
The specific embodiment
With reference to accompanying drawing pneumatic type high-mobility, multipurpose, wheeled vehicle aircraft carrier continental rise catapult-assisted take-off trainer of the present invention is done following detailed explanation.
Pneumatic type high-mobility, multipurpose, wheeled vehicle aircraft carrier continental rise catapult-assisted take-off trainer of the present invention, comprise support 1, hydraulic pressure lifting device 5, cantilever runway 6, carrier-borne aircraft 8, gas-powered catapult, ejection controller, wherein, support 1 is arranged among the trough 4 of ground excavation, one end of cantilever runway 6 is connected with support 1 by twisted axis 2, gas-powered catapult is arranged among the cantilever runway 6, the bottom-hinged of the upper end of hydraulic pressure lifting device 5 and cantilever runway 6, and the lower end is connected with trough 4 bottoms;
When cantilever runway 6 is parallel to the ground, be used for dynamic heavy airplane catapult-assisted take-off, when the cantilever runway is kicked up by the lifting of hydraulic pressure consor device, be used for light-duty dynamic aircraft or unpowered glider launching.
Known technology for air cylinder work provides the Air compressor of power and storage tank, can be with in the subterranean room that Air compressor and storage tank are arranged on trough links to each other, ejection controller is the universal switch device.
Embodiment 1:
Such as Fig. 3 Fig. 4, shown in Figure 5, launch unpowered or during aviette, rise by the end of hydraulic pressure lifting device with the cantilever runway, be to face upward and penetrate shape, for convenience of description, set the left end of cantilever runway for launching terminal point, right-hand member is for launching starting point, and the aircraft pallet is positioned at launching on the starting point of cantilever runway, and Air compressor is full of high pressure air with the high pressure vapour storage tank, pressure is controlled at 30-60 barometric pressure, aircraft is shifted onto on the aircraft pallet, and three alighting gears connect with the undercarriage connection bracket respectively, press jettison push-button switch, the Electrocontrolled tee valve at air cylinder two ends is worked simultaneously, high pressure air is sent into air cylinder left part electric T-shaped valve, the air inlet open of air cylinder left end by air inlet pipe, exhaust close, the Exhaust Open of air cylinder right-hand member, inlet close, air cylinder left end admission port is filled with high pressure air, promotion is positioned at the quick right lateral of piston of air cylinder left end, drive simultaneously right-hand member that the composite sheet base band affects aircraft pallet cantilever runway left quick sliding will move the airplane catapult lift-off.
When the aircraft pallet moves right near terminal point, trigger the end point sensor of cantilever runway left end, the Electrocontrolled tee valve of ejection controller control air cylinder left end is closed admission port immediately, open exhausr port, the Electrocontrolled tee valve of right-hand member is closed exhausr port immediately, piston is subject to the vapour lock braking at the air cylinder right-hand member, stops mobile; Delay time 1-3 second, open the right-hand member admission port, the inflation of air cylinder right-hand member, piston returns movement left, when affecting simultaneously the aircraft tray carriage to move right return to origin, is arranged on the sensor-triggered on the cantilever runway right-hand member starting point, the Electrocontrolled tee valve of air cylinder left end, open the blow off valve of air cylinder left end, the Electrocontrolled tee valve of air cylinder right-hand member is closed air cylinder right-hand member blow off valve, waits for next time emission.The air inlet pipe of air cylinder right-hand member arranges the return velocity that flow-limiting valve can control plunger, reduces the inertia impact that causes when the aircraft pallet returns.
Such as Fig. 1, Fig. 4, shown in Figure 5, launch dynamic or during heavy airplane, the cantilever runway is all fallen in the trough, the cantilever runway is parallel to the ground, and aircraft taxi is to the aircraft pallet, and fixed form is identical with embodiment 1 with ejection process.
Shown in Figure 7 such as Fig. 6, if the cantilever runway is transplanted in the trough on the aircraft carrier deck, cover the runway deck at the slide plate side guide, reserve and cracking that the cantilever runway is come on stage in the middle of the runway deck, the shuttle bottom of towing aircraft is connected with the grooved slide plate, and the carrier-based aircraft ejector that can make the active service aircraft carrier uses.
The length of cantilever runway is controlled between the 60-100 rice, and the quantity of hydraulic pressure lifting device is set according to the cantilever landing airdrome length.
Claims (3)
1. pneumatic type high-mobility, multipurpose, wheeled vehicle aircraft carrier continental rise catapult-assisted take-off trainer, it is characterized in that, comprise support, hydraulic pressure lifting device, cantilever runway, carrier-borne aircraft, gas-powered catapult, ejection controller, wherein, support is arranged among the trough of ground excavation, and an end of cantilever runway is connected with support by twisted axis, and gas-powered catapult is arranged among the cantilever runway, the bottom-hinged of the upper end of hydraulic pressure lifting device and cantilever runway, the lower end is connected with the trough bottom;
The cantilever runway is a rectangular frame structure, both sides, cantilever runway top are provided with the slide plate side guide and consist of the dovetail structure, the bottom is provided with carrying roller between the slide plate side guide, carrying roller top is provided with the grooved slide plate, roll with the carrying roller two ends and be connected in grooved slide plate both sides, grooved slide plate top is provided with the aircraft pallet, the aircraft pallet is T-shaped, the aircraft tray upper surface has the T-shaped hole that matches with the undercarriage position, and detouchable undercarriage connection bracket bottom is connected with T-shaped hole by the dovetail structure;
Gas-powered catapult is by air cylinder, piston, the composite sheet base band, cylinder head, reverse pulley, storage tank and Air compressor form, Air compressor is connected with storage tank by pipeline, storage tank is connected with the Electrocontrolled tee valve that is arranged on the air cylinder two ends by air inlet pipe, air cylinder and air inlet pipe are arranged among the cantilever runway, be fixed on grooved slide plate bottom in the middle of the composite sheet base band, the reverse pulley at cantilever runway two ends is walked around respectively at the two ends of composite sheet base band, and then the flat hole of sealing of passing in the middle of the cylinder is connected with piston two ends in being arranged on air cylinder, ejection controller is connected air inlet or the exhaust of controlling Electrocontrolled tee valve by wire with the Electrocontrolled tee valve that is arranged on the air cylinder two ends, driven plunger is back and forth movement in air cylinder, and then interlock composite sheet base band driving grooved slide plate back and forth movement cataplane on the cantilever runway takes off.
2. catapult-assisted take-off trainer according to claim 1, it is characterized in that when the cantilever runway is parallel to the ground, being used for dynamic heavy airplane catapult-assisted take-off, when the cantilever runway is kicked up by the hydraulic pressure lifting device lifting, be used for light-duty dynamic aircraft or unpowered glider launching.
3. catapult-assisted take-off trainer according to claim 1 is characterized in that the composite sheet base band is to be woven into by nylon fiber, carbon fiber or steel wire fibre, and surface attachment has rubber or polyester layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102688106A CN102910296A (en) | 2012-08-01 | 2012-08-01 | Pneumatic multipurpose land-based catapult launch training device of shipboard aircraft on aircraft carrier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102688106A CN102910296A (en) | 2012-08-01 | 2012-08-01 | Pneumatic multipurpose land-based catapult launch training device of shipboard aircraft on aircraft carrier |
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| CN102910296A true CN102910296A (en) | 2013-02-06 |
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| CN2012102688106A Pending CN102910296A (en) | 2012-08-01 | 2012-08-01 | Pneumatic multipurpose land-based catapult launch training device of shipboard aircraft on aircraft carrier |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192297A (en) * | 2014-09-24 | 2014-12-10 | 佛山市神风航空科技有限公司 | Short-distance passenger transportation equipment |
| CN104192298A (en) * | 2014-09-24 | 2014-12-10 | 佛山市神风航空科技有限公司 | Short-distance cargo transportation equipment |
| CN106904289A (en) * | 2017-03-21 | 2017-06-30 | 张宏 | Aircraft elevation angle ejector |
| CN111762334A (en) * | 2020-07-02 | 2020-10-13 | 李广 | Storage-type steam catapult with direction-adjusting ejection element |
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| US6851647B1 (en) * | 2003-04-03 | 2005-02-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Portable catapult launcher for small aircraft |
| US20050230533A1 (en) * | 2002-09-16 | 2005-10-20 | Robonic Ltd Oy | Arrangement in catapult |
| US20070084965A1 (en) * | 2003-11-12 | 2007-04-19 | Pentti Lipponen | Method of launching a catapult, catapult, and locking device |
| CN101823561A (en) * | 2009-03-02 | 2010-09-08 | 马栋栋 | Aircraft carrier ejector |
| CN101948009A (en) * | 2010-01-30 | 2011-01-19 | 杨建东 | Aircraft carrier plane steam power catapult |
| CN102120497A (en) * | 2010-10-07 | 2011-07-13 | 朱炎炎 | Enclosed cylinder carrier aircraft steam catapult |
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2012
- 2012-08-01 CN CN2012102688106A patent/CN102910296A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050230533A1 (en) * | 2002-09-16 | 2005-10-20 | Robonic Ltd Oy | Arrangement in catapult |
| US6851647B1 (en) * | 2003-04-03 | 2005-02-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Portable catapult launcher for small aircraft |
| US20070084965A1 (en) * | 2003-11-12 | 2007-04-19 | Pentti Lipponen | Method of launching a catapult, catapult, and locking device |
| CN101823561A (en) * | 2009-03-02 | 2010-09-08 | 马栋栋 | Aircraft carrier ejector |
| CN101948009A (en) * | 2010-01-30 | 2011-01-19 | 杨建东 | Aircraft carrier plane steam power catapult |
| CN102120497A (en) * | 2010-10-07 | 2011-07-13 | 朱炎炎 | Enclosed cylinder carrier aircraft steam catapult |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192297A (en) * | 2014-09-24 | 2014-12-10 | 佛山市神风航空科技有限公司 | Short-distance passenger transportation equipment |
| CN104192298A (en) * | 2014-09-24 | 2014-12-10 | 佛山市神风航空科技有限公司 | Short-distance cargo transportation equipment |
| CN104192298B (en) * | 2014-09-24 | 2015-12-02 | 佛山市神风航空科技有限公司 | A kind of short distance goods transport equipment |
| CN106904289A (en) * | 2017-03-21 | 2017-06-30 | 张宏 | Aircraft elevation angle ejector |
| CN111762334A (en) * | 2020-07-02 | 2020-10-13 | 李广 | Storage-type steam catapult with direction-adjusting ejection element |
| CN111762334B (en) * | 2020-07-02 | 2024-02-02 | 李广 | Reservoir type steam catapult with direction-adjusting catapulting element |
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Application publication date: 20130206 |