CN207417162U - A kind of light fixed-wing aircraft cold air throws umbrella lifesaving appliance - Google Patents
A kind of light fixed-wing aircraft cold air throws umbrella lifesaving appliance Download PDFInfo
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- CN207417162U CN207417162U CN201721324157.5U CN201721324157U CN207417162U CN 207417162 U CN207417162 U CN 207417162U CN 201721324157 U CN201721324157 U CN 201721324157U CN 207417162 U CN207417162 U CN 207417162U
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- parachute
- umbrella
- compartment
- air bag
- wing aircraft
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Abstract
A kind of light fixed-wing aircraft cold air throws umbrella lifesaving appliance, parachute (4) is connected through connect band with airframe (2), fuselage (2) top is equipped with a parachute compartment (3), air bag (6) is pressed through parachute (4) in parachute compartment (3) bottom, air bag (6) air inlet through conduit (7) with for being inflated to air bag (6) so that the dish out air bottle (9) of parachute compartment (3) of parachute (4) is connected by air bag (6) expansion, it is external that the air bottle (9) is placed in parachute compartment (3), the conduit (7) is equipped with to control the solenoid valve (8) of conduit (7) break-make；The utility model has the advantages that simple in structure, safe and reliable, manufacture and working service are convenient, low production cost.
Description
Technical field
A kind of cold air the utility model is related to light fixed-wing aircraft throws umbrella lifesaving appliance, can be applied to light-duty fixation
The complete machine lifesaving of wing aircraft.
Background technology
The lifesaving of light aerocraft, since technical difficulty is big, it is high to spend, up to the present there are no using seat fire
Precedent generally all penetrates umbrella by rocket towing or drogue chute gun to pull out parachute, by parachute airplane complete machine is made to obtain safety
Lifesaving.This method adds unexpected security risk, adding will to the special of security maintenance due to being used as power using gunpowder
It asks, also increases manufacture cost and maintenance cost.For priming system, it is also necessary to regularly replace, proper use of and safety dimension
Protector acquires a certain degree of difficulty, and transport and storage have particular/special requirement.
The content of the invention
The goal of the invention of the utility model is the above-mentioned deficiency for overcoming the prior art and provides a kind of simple and practicable, safety
A kind of reliable light fixed-wing aircraft cold air throws umbrella lifesaving appliance.
The utility model parachute is connected through connect band with airframe, and back is equipped with a parachute compartment, air bag warp
Parachute press fitting is in parachute compartment bottom, and air bag air inlet is through conduit with being used for airbag aeration so that air bag is expanded parachute
The air bottle of parachute compartment of dishing out is connected, and the air bottle is placed in outside parachute compartment, and the conduit is equipped with leads for controlling
The solenoid valve of pipe break-make；
The parachute compartment internal upper part edge is equipped with to encapsulate multiple encapsulation cloth of parachute, and package fastener is loaded on multiple
It encapsulates on cloth, the package fastener on multiple encapsulation cloth is pulled out by package bolt grafting, the package bolt through rope of pulling pin with being used for
The actuator for going out package bolt is connected, and actuator is connected through conduit with solenoid valve,
The solenoid valve is connected through conducting wire and loaded on the switch on conducting wire with power supply.
Hatch board is equipped at the parachute compartment hatch.
Protective cloth is housed outside the parachute.
Parachute compartment bottom is inclined-plane, and angle is 1-10 ° between parachute compartment bottom end and horizontal plane.
Parachute compartment inner wall is laid with protective layer, and protective layer is made by fabric, by being adhesively fixed in parachute compartment
On bulkhead.
The utility model has the advantages that simple in structure, safe and reliable, manufacture and working service are convenient, and production cost is low
It is honest and clean.It breaks down in light fixed-wing aircraft, when running out of steam or cannot manipulate, the utility model can be cast with high pressure cold
Power dishes out rapidly the parachute with certain area being previously positioned at the top of aircraft in parachute compartment to body upper.
Parachute is opened by the windstream of aircraft, makes aircraft residing when being in normal flight by the connect band being fixed on fuselage
State.The aircraft can be landed by gliding with the collective effect safety of parachuting, realize safe life-saving.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the partial enlarged view of parachute packed part in Fig. 1.
Specific embodiment
As shown in Figure 1, 2, the utility model parachute 4 is connected through connect band with airframe 2, and 2 top of fuselage is equipped with one
Parachute compartment 3, air bag 6 are pressed through parachute 4 in 3 bottom of parachute compartment, and 6 air inlet of air bag fills air bag 6 with being used for through conduit 7
So that air bag 6 expands that the dish out air bottle 9 of parachute compartment 3 of parachute 4 is connected, the air bottle 9 is placed in outside parachute compartment 3 gas
Portion, the conduit 7 are equipped with to control the solenoid valve 8 of 7 break-make of conduit；
The 3 internal upper part edge of parachute compartment is equipped with to encapsulate multiple encapsulation cloth 17 of parachute 4, and package fastener 16 fills
In on multiple encapsulation cloth 17, the package fastener 16 on multiple encapsulation cloth 17 passes through 15 grafting of package bolt, the package bolt 15
Through pulling pin, rope 14 is connected with for extracting the actuator 13 of package bolt 15, and actuator 13 is connected through conduit with solenoid valve 8,
The solenoid valve 8 is connected through conducting wire 10 and loaded on the switch 11 on conducting wire 10 with power supply 12.
Hatch board is equipped at 3 hatch 1 of parachute compartment.
Protective cloth 5 is housed outside the parachute 4.
3 bottom of parachute compartment is inclined-plane, and angle is 1-10 ° between 3 bottom end of parachute compartment and horizontal plane.
3 inner wall of parachute compartment is laid with protective layer, and protective layer is made by fabric, by being adhesively fixed in parachute compartment 3
Bulkhead on.
Embodiment：2 top of fuselage of light fixed-wing aircraft adds a parachute compartment 3, the oral area stowage of parachute compartment
Lid 1, hatch board 1 can be disposed when throwing umbrella.Air bag 6 is loaded on parachute compartment bottom, after installing protective cloth 5 additional outside parachute 4
It is placed in the top of air bag 6.The umbrella rope of parachute 4 is connected by connect band with aircraft body, to be controlled after the opening of parachute 4
Aspect.A part for connect band is mounted in parachute compartment together with parachute, another part and aircraft body structural member phase
Even.Encapsulation cloth 17 is fixed on the bulkhead top of parachute compartment 3, encapsulation cloth 17 is fixed with envelope towards parachute compartment center one end
Fastener 16 or buttonhole are filled, air bag and parachute landing can be pressed by encapsulating cloth 17, encapsulation fastener 16 and encapsulation bolt 15
In umbrella cabin 3.Can encapsulation bolt 15 be extracted by rope 14 of pulling pin when actuator 13 works, open and throw umbrella passage.
Air bag 6 and the air inlet of actuator 13 are connected through conduit 7 with solenoid valve 8, and solenoid valve 8 is further through conduit and air bottle
9 exhaust outlet connection, the electric control part of solenoid valve 8 are connected by conducting wire 10 and switch 11 with power supply 12.Air bottle 9, power supply 12,
Solenoid valve 8 and actuator 11 are all mounted on outside parachute compartment 3, after operating switch connects the power supply of solenoid valve 8, can open electricity
Magnet valve 8 makes high pressure cold enter actuator 13 by conduit, and actuator 13 is made to work, and pulls rope 14 of pulling pin, and extracts encapsulation bolt
15, encapsulation cloth 17 is opened, ensures that smooth throw of parachute is put；Cold air makes 6 rapid inflation of air bag also into air bag 6 simultaneously,
By parachute to quickly dishing out out of my cabin.
Appropriate location at the top of the utility model aircraft, installs a parachute compartment 3 additional, and the cabin is can be pressed 4 He of parachute
Throwing umbrella air bag is advisable.Parachute compartment 3 slightly has gradient, so as to ensureing that parachute 4 can smoothly be dished out.The bulkhead of parachute compartment 3 will have
Enough strength and stiffness are able to take the impact force generated during airbag aeration.Protective layer is laid in 3 inner wall of parachute compartment, with
Ensure that 4 canopy of parachute is from damage when airbag aeration and parachute 4 are dished out.Protective layer usable fibers fabric makes, with viscous
Knot or other methods are fixed on the bulkhead of parachute compartment 3.According to airplane complete machine lifesaving need design parachute 4, according to will
4 ejection velocity of parachute asked, air bag and matched air bottle 9 of the design with suitable capacity and pressure voltage and larger
The solenoid valve 8 of bore, will also install the electric-control system mating with solenoid valve 8 additional.Air bag requirement has larger bearing capacity, is installing
3 bottom of parachute compartment is under state.Air bag one side is equipped with air inlet, can be connected by conduit and solenoid valve 8 with air bottle 9.
Shape will be coordinated with parachute compartment 3 after airbag aeration, and size should be approached with 3 volume of parachute compartment.In the close of parachute compartment 3
Mouth position fixes four pieces of encapsulation cloth 17, and encapsulation 17 other end of cloth is fixed with encapsulation fastener 16 or buttonhole.Encapsulation cloth 17, encapsulation are buckled
Part 16 and package bolt 15 form a set of encapsulation unit, and parachute 4 can be pressed into parachute compartment 3.In 3 oral area of parachute compartment
Ragged edge stowage oralia, hatchboard outer surface and fuselage flush with outer surface, are usually fixed on fuselage, can be outside machine when throwing umbrella
Jettisoning.
Light fixed-wing aircraft generally has sizable wing area, flies not high, flying speed is also unhappy, flight height
Typically not greater than 3000 meters of degree, cruising speed is no more than 500 kilometers/hour.Meanwhile the general vertical tail of light fixed-wing aircraft
Less, tailplane present position is generally relatively low for height.Thus, it is ensured that parachute smooth opening and from vertical fin interfere, need
The projectile energy wanted is relatively much smaller.The air bag that selecting can expand rapidly after inflation is used as power, it is possible to which parachute is quick
It dishes out umbrella room, opens rapidly and cross vertical fin, with regard to aircraft can be made to be in glide attitude and safe landing.The area of parachute,
It need not be too big.Parachute rope is connected with one end of connect band, and the connect band other end is divided into three and is connected on airframe.Even
Tape splicing fixed point on fuselage can be determined according to aircaft configuration and weight distribution.Should consider to be fixed on can stress structural member
On, consider to ensure the needs that aircraft is in gliding landing state again.
The course of work of the utility model is：
When confirming that aircraft is needed using umbrella lifesaving appliance is thrown, aircraft passenger pulls power source special switch, starts solenoid valve
After work, the high pressure cold in air bottle makes air bag inflate rapidly just into air bag.High pressure cold passes through conduit and start simultaneously
Device extracts encapsulation bolt, de-encapsulation.After the rapid inflation of air bag, just parachute is promoted quickly to be moved outside machine, washed open
Cloth is encapsulated, hatch door plate is washed out, casts aircraft aside at a high speed.The parachute quickly dished out quickly is opened under airflow function, passes through company
Tape splicing constrains aircraft, is at the posture of gliding.So aircraft can realize that safety is rescued compared with the steady dead-stick landing of low velocity
It is raw.
For light fixed-wing aircraft, inherently there is dead-stick landing when breaking down, so in aircraft
Aircraft is kept to be in during failure, and favourable posture is most important, and the utility model is mainly ensuring that aspect is normal.
Claims (5)
1. a kind of light fixed-wing aircraft cold air throws umbrella lifesaving appliance, it is characterised in that：Parachute (4) is through connect band and aircraft machine
Body (2) is connected, and fuselage (2) top is equipped with a parachute compartment (3), and air bag (6) is pressed through parachute (4) in parachute compartment (3) bottom
Portion, air bag (6) air inlet through conduit (7) with for being inflated to air bag (6) so that air bag (6) expansion dishes out parachute (4) drop
The air bottle (9) for falling umbrella cabin (3) is connected, and the air bottle (9) is placed in parachute compartment (3) outside, and the conduit (7), which is equipped with, to be used
In the solenoid valve (8) of control conduit (7) break-make；Described in parachute compartment (3) internal upper part edge be equipped with for encapsulating parachute (4)
Multiple encapsulation cloth (17), package fastener (16) is loaded in multiple encapsulation cloth (17), the package fastener on multiple encapsulation cloth (17)
(16) by package bolt (15) grafting, the package bolt (15) extracts package bolt (15) through rope (14) of pulling pin with being used for
Actuator (13) is connected, and actuator (13) is connected through conduit with solenoid valve (8), and the solenoid valve (8) is through conducting wire (10) and is loaded on
Switch (11) on conducting wire (10) is connected with power supply (12).
2. a kind of light fixed-wing aircraft cold air according to claim 1 throws umbrella lifesaving appliance, it is characterised in that：The drop
Fall and hatch board is equipped at umbrella cabin (3) hatch (1).
3. a kind of light fixed-wing aircraft cold air according to claim 1 throws umbrella lifesaving appliance, it is characterised in that：The drop
Fall umbrella (4) and protective cloth (5) is housed outside.
4. a kind of light fixed-wing aircraft cold air according to claim 1 throws umbrella lifesaving appliance, it is characterised in that：Parachute
Cabin (3) bottom be inclined-plane, parachute compartment (3) between bottom end and horizontal plane angle be 1-10 °.
5. a kind of light fixed-wing aircraft cold air according to claim 1 throws umbrella lifesaving appliance, it is characterised in that：Parachute
Cabin (3) inner wall is laid with protective layer, and protective layer is made by fabric, by being adhesively fixed on the bulkhead of parachute compartment (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721324157.5U CN207417162U (en) | 2017-10-16 | 2017-10-16 | A kind of light fixed-wing aircraft cold air throws umbrella lifesaving appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721324157.5U CN207417162U (en) | 2017-10-16 | 2017-10-16 | A kind of light fixed-wing aircraft cold air throws umbrella lifesaving appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207417162U true CN207417162U (en) | 2018-05-29 |
Family
ID=62311349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721324157.5U Active CN207417162U (en) | 2017-10-16 | 2017-10-16 | A kind of light fixed-wing aircraft cold air throws umbrella lifesaving appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207417162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600436A (en) * | 2017-10-16 | 2018-01-19 | 晨龙飞机（荆门）有限公司 | A kind of light fixed-wing aircraft cold air throws umbrella lifesaving appliance |
-
2017
- 2017-10-16 CN CN201721324157.5U patent/CN207417162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600436A (en) * | 2017-10-16 | 2018-01-19 | 晨龙飞机（荆门）有限公司 | A kind of light fixed-wing aircraft cold air throws umbrella lifesaving appliance |
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