CN1666926A - Anti-hijacking or life-saving device for aeroplane - Google Patents

Abstract

The invention is the anti-hijacking or lifesaving equipment. When the airplane is being hijacked, the equipment cuts off its flying system, makes it land automatically, turns on the alarming device to protect the safety of the passengers. In usual time, the intellectual computer will informs the crew to startup the lifesaving equipment in emergency. The most important thing is that the airplane with this equipment does not need airport for landing. The invention can avoid large air crush and all kinds of accidents.

Description

A kind of aircraft anti-hijacking or lifesaving appliance

This is a kind of aircraft anti-hijacking or lifesaving appliance (or rotating lifting gear); when particularly being held as a hostage as a kind of aircraft; inaccessible or cut off its flight system; restart the flexible oar blade type rotating lifting gear of this cover and make it automatic landing; and open earthward automatically the constantly warning device of emergency call; thereby prevent skyjacker's operating aircraft or destroy aircraft artificially effectively, can make the fuselage ground of landing, protection passenger's safety intactly.At ordinary times, when aircraft runs into serious emergency situation aloft, as et out of order, can not fly, it is inevitable to crash, and the fuselage small size catches fire etc., and the artificial intelligence computer will notify the crew to start the device that this cover also can be used as lifesaving.Most importantly, this aircraft does not need the airport, can also can promote and take off in the landing soft landing (three alighting gears that can extend) of various ground as autogyro.Enforcement of the present invention can be avoided most aerial disasters for current have wing visitor, freighter aircraft, even operational aircraft is hit, also can avoid machine to weigh down the loss (having two-fold landing function to ensure) that the people dies easily.

Concrete structure of the present invention is: install two overlapping telescopic screw blades 1 on existing double-vane or jet plane or the airframe for the special manufacturing of the present invention, in fuselage, install the enough big engine installation portion 2 that makes it high speed revolution again, two overlapping telescopic screw blades 1 by some joint blades (as a, b, the c joint) forms, a is the first segment blade that has a groove 8, b is the second joint blade that has a groove 8 and a projection 6 is arranged, c is the 3rd joint blade plate (or being inserted in the 3rd joint blade that c saves) that has a projection 6, projection 6 recessed another joint blades of one joint blade collude groove 8 interior do slips and stretch the effect of drawing, one flat spring 4 is arranged as extensible member in the groove 8, one end of the one end welding groove 8 of spring 4, the other end welds the projection 6 in the recessed groove 8, the 3rd, S. A., the fuselage both sides respectively have two to handle hook part 5, the inboard of hook part 5 has a spring installation to cushion the pneumatic of two screw blades 1 or inertia rotary impact as sticking place, 7 is that three activities that save under can keeping flat when blades rotate are hung down the wing (if there is not the 3rd joint blade c, then need not make this movable vertical wing), the side of 9 blades is cutd open shape, 10 3 undercarriage wheels that can extend (can do former aircraft utilization), 11 wings, 12 etcetera of reinforcing.

Can (be the another kind of revolving vane of contriver's design-calculated number of patent application: CN200410034590.6) become another kind of revolving vane with above-mentioned overlapping telescopic screw blade 1 optimal design, as being designed to be inserted in the b joint blade, goes c joint blade, c joint blade just can not folded De Taigao like this, and there are three joint blades available, increase lift.

Can be above-mentioned first kind overlapping telescopic screw blade (can need two joints) and second kind of overlapping telescopic screw blade (can need three joints) combination in twos, be installed in respectively (as Fig. 5) on the wing of both sides, or on fuselage and the wing (as Fig. 4), or on the fuselage (as Fig. 1, Fig. 6), the present invention has 12 kinds of combinations like this, can use various combinations according to various types, make the various aircrafts can upper and lower better lifting, also can be made into these two kinds of revolving vanes the wing use or replace its wing effect (seeing that Fig. 6 can point out) simultaneously, its cross-sectional plane be widened into airfoil type.

Fig. 1 is the scheme drawing that just cuing open of the present invention.Fig. 2 is the schematic top plan view of two screw blades of the present invention.Fig. 3 is that the side of two blades 1 (as the b joint) is cutd open scheme drawing.Fig. 4 is the three places locational scheme drawings of two eclipsed form blades 1 on airframe and both sides wing.Fig. 5 is the scheme drawing of the application of two eclipsed form blades 1 on the wing of aircraft both sides.Fig. 6 is two eclipsed form paddles 1 at the scheme drawing of installing on the flat wing aircraft (also can add on the system two eclipsed form blades 1 again on the S. A. 3 and be installed in on the standard of fuselage direction is consistent, become four eclipsed form blades 1, come rotary lifting in addition).It is inaccessible or cut off its flight system when hijacking a plane in interior of aircraft one cover to be installed, and starts this device landing (auto-programming is enrolled at the place at starting switch) automatically, and in case open get final product continuous between the warning device of automatic emergency calling earthward.See also another patent application document of contriver: CN94103872.6, denomination of invention: a kind of Plunder-proof device technique.

Such design of two eclipsed form screw blades 1 of the present invention can make second and third joint blade stretch when pulling out rotation can not collide with fuselage (even they may let droop under gravity).

As shown in drawings, when two eclipsed form screw blade 1 high speed revolutions, because enough big centnifugal force, impel the rotation that stretches out of its b, c two joint blades, increase lift, when S. A. 3 stopped the rotation, b, c two joint blades shrank back in that the effect of spring 4 is drop-down, such three joint blades overlap, dwindled area, concentrated weight, the inertia rotation is slowed down, at this moment stretch out and handle firmly three joint blades of hook part 5 hooks, make it firmly to be close to aircraft flight.Promptly when rev up, aircraft is promoted take off; When reducing rotating speed, can make the soft landing of aircraft fall-retarding; When rotating speed is moderate, aircraft is stopped, in the air so that refuel; When not having rotating speed, can make whole propeller be close to aircraft flight, thereby little influence have the flying speed of wing aircraft.This device can make operational aircraft flexible, promotes whenever and wherever possible and lands and aerial refueling stop or parachute jumping, even hit, also can alleviate its machine greatly and weigh down the loss (having two-fold landing function to ensure) that people dies, and be to having the significant improvement of operational aircraft now.

This device main work on super-huge visitor, freighter aircraft rises to take off or help to rise and flies and the usefulness of landing, can do of short duration flight effect when needing, the spiral power that is produced can make aircraft alleviate its weight in the air completely at least, crash when inevitable in aeroplane accident, it can make aircraft from aerial slowly vertical landing soft landing, has strengthened the sense of security that people go by air greatly.

This device makes existingly has the wing aircraft can be in any smooth soft landing, make things convenient for that the passenger is upper and lower to fall, make existing aircraft increase a part of cost and weight even make this device, also or influenced flying speed, but the special airport of building of contrast, particularly make easily landing or rise and aerial stop of aircraft, and the aspect such as be greatly enhanced of the safety performance during aeroplane accident, its value is self-evident.

Claims (7)

1, a kind of aircraft anti-hijacking or lifesaving appliance (or rotating lifting gear), be on existing double-vane or jet plane or aircraft, to install two overlapping telescopic screw blades 1 for the special manufacturing of the present invention, in fuselage, install the enough big engine installation portion 2 that makes it high speed revolution again, it is characterized in that: two overlapping telescopic screw blades 1 by some joint blades (as a, b, the c joint) forms, a is the first segment blade that has a groove 8, b is the second joint blade that has a groove 8 and a projection 6 is arranged, c is the 3rd joint blade plate that has a projection 6, do to slide in the groove 8 of projection 6 recessed another joint blades of one joint blade and stretch the effect of drawing, one flat spring 4 is arranged as extensible member in the groove 8, end in the one end welding groove 8 of spring 4, the other end welds the projection 6 in the recessed groove 8.

2, according to claim 1 device is characterized in that: can save blade to c and be designed to be inserted in the b joint blade and go, become another kind of overlapping telescopic screw blade.

3, according to claim 1 and 2 described the present invention, it is characterized in that: can be above-mentioned first kind overlapping telescopic screw blade (can need two joints) and second kind of overlapping telescopic screw blade (can need three joints) combination in twos, be installed in respectively on the wing of both sides, or on fuselage and the wing, or on the fuselage, the present invention has 12 kinds of combinations like this, can use various combinations according to various types, makes the various aircrafts can upper and lower better lifting.

4, the present invention according to claim 3 is characterized in that: can be made into these two kinds of revolving vanes the wing use or replace the wing effect, its cross-sectional plane be widened into airfoil type.

5, the present invention according to claim 3, it is characterized in that: can install on the flat wing aircraft on two eclipsed form blades 1 and the flat wing horizontal direction, perhaps be installed in on the standard of fuselage direction is consistent adding on the system two eclipsed form blades 1 on its S. A. 3 again, become four eclipsed form blades 1, come rotary lifting in addition.

6, according to claim 1,2 described the present invention, it is characterized in that: when the rotation of c joint blade, or when second kind of overlapping telescopic screw blade 1 rotation arranged, can make one and keep flat the vertical wing 7 of activity down.

7, according to claim 1,2 described the present invention, it is characterized in that: an etcetera 12 of reinforcing is arranged.

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