CN209581860U - A kind of hairdo autogiros double side by side - Google Patents
A kind of hairdo autogiros double side by side Download PDFInfo
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- CN209581860U CN209581860U CN201920151026.4U CN201920151026U CN209581860U CN 209581860 U CN209581860 U CN 209581860U CN 201920151026 U CN201920151026 U CN 201920151026U CN 209581860 U CN209581860 U CN 209581860U
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Abstract
A kind of hairdo autogiros double side by side of the utility model, belong to aircraft technical field, and in particular to autogiro；It is proposed a kind of a kind of hairdo autogiros double side by side of two sides balance；A kind of technical solution are as follows: hairdo autogiros double side by side, it is characterised in that: include: fuselage, rack, power device, rotor and tail；The fuselage is fixed on front end of rack, fuselage rear two sides are arranged symmetrically, and there are two power devices, rotor is provided with above the fuselage afterbody, and the rotor is fixedly connected by main force's column with rack, the rear end of rack is fixed with tail, the tail is double fins empennage, and two empennages of the tail are respectively arranged at the dead astern of power device；The utility model can be widely applied to the fields such as search, tourism, measurement, forest fire protection and agricultural planting.
Description
Technical field
A kind of hairdo autogiros double side by side of the utility model, belong to aircraft technical field, and in particular to rotation
Gyroplane.
Background technique
Autogyro be it is a kind of by autorotation and non-power driven ultrasonic obtains the rotor class aircraft of lift, general band
There are a propelling screws to provide onward impulse, using it is preceding winged when relative wind blow autorotation.
Autogyro has easy to operate, cheap, the reliable feature of performance safety, and autogyro is widely applied
In fields such as search, tourism, measurement, forest fire protection and agricultural plantings.With China's rapid economic development, autogyro
Demand will be more wide.
As shown in Figure 3 and Figure 4: common autogyro is driven using a single engine, once breaking down, can only be compeled
Drop, surface condition is bad will to bring serious consequence to aircrew.Meanwhile single-shot autogyro on loading capacity obviously
It can not adapt to domestic demand.
To prevent engine flame-out in flight, the safety coefficient of autogiro is improved, before some autogyros use
The twin-engined modes of tandem afterwards.The twin-engined modes of tandem can significantly improve the safety coefficient and dynamic property of autogyro
Can, but tandem setting engine simultaneously reduce engine utilization efficiency and occupant comfort, for tourism, forest fire protection with
And the loading capacity such as agricultural planting and the demanding field of comfort, the double hair autogyros of tandem are unable to satisfy demand.
Utility model content
To solve above-mentioned technical problem, the utility model proposes a kind of a kind of hairdo rotations double side by side of two sides balance
Gyroplane.
To achieve the above object, the technical solution of the utility model are as follows:
A kind of hairdo autogiros double side by side, comprising: fuselage, rack, power device, rotor and tail；The machine
Body is fixed on front end of rack, and fuselage rear two sides are symmetrical arranged there are two power device, and the fuselage afterbody top is arranged
There is rotor, and the rotor is fixedly connected by main force's column with rack, the rear end of rack is fixed with tail, and the tail is double
Vertical tail empennage, two empennages of the tail are respectively arranged at the dead astern of power device.
The power device uses rotary engine or piston engine.
The power device is fixed in rack.
The power device uses dual rotation propeller or ducted fan formula propeller.
Rack below the power device can be changed the overcritical groove wing there are two being symmetrical arranged.
Back body between two power devices is fixed with rectifier.
The rectifier generally prismatic structure, and rectifier front end face is Chong Die with back body face, rectifier rear end
For prismatic seamed edge, the joint face between the rectifier front end face and rectifier rear end seamed edge is the arcwall face being recessed inwardly.
Undercarriage is provided in rack below the fuselage.
It is described can be changed the overcritical groove wing include adjustable wing and it is hydraulic prolong raw bar, the adjustable wing includes: to be fixed on rack
On wing centre section, be articulated with wing centre section front end front wing, be articulated with the rear wing of wing centre section rear end, the wing centre section is provided with hydraulic stretch with front wing
Contracting bar, the hydraulic telescopic rod cylinder body are fixed in wing centre section, and the hydraulically extensible club shaft and front wing are hinged, the hydraulically extensible
Bar elongation, front wing lower end and wing centre section lower end are to keep same plane；The hydraulic telescopic rod is shunk, and front wing is bent downwardly.
The groove wing can the loading capacity of significant increase aircraft or even the loading capacity of aircraft can be improved 2~3 times.But ditch
Scouring machine wing aircraft is very easy to stall, while aircraft is in high-speed flight, since the propeller high speed in close proximity with wing is revolved
The vibration for changing the line of production raw and noise leverage the riding quality and handling quality of aircraft, while can also cause the fatigue of structure
Problem.
Can be changed the overcritical groove wing can take into account the two Common advantages, manipulate wing according to demand.
A kind of hairdo autogiros double side by side further include external radio system.
The power device includes: outer cover, engine, commutation differential mechanism, central axis and outer shaft；It is fixed in the outer cover
Engine, described central axis one end are fixedly and coaxially connected with engine output shaft, and the central axis other end is coaxially fixed with propeller A
Connection, is additionally provided with commutation differential mechanism in the outer cover, and the commutation differential mechanism is bevel gear group A by being oppositely arranged and opposite
The differential mechanism of the bevel gear group B intermeshing composition of setting, the bevel gear group A is fixedly connected by bearing with outer cover, described
Bevel gear B1 in bevel gear group B is fixedly connected with central axis, the bevel gear B2 movable set in the bevel gear group B in
Central axis, and bevel gear B2 is fixedly and coaxially connected with outer shaft one end, the outer shaft is loaded on central axis and can be with respect to central axis
Rotation, the outer shaft other end are coaxially fixed with propeller B.
The central axis is laterally arranged.
A kind of hairdo autogiros double side by side further include external radio system.
The external radio system drives rotor wing rotation when taking off for autogiro, the external system of prewhirling is
The attachment device of the engine or motor or connecting power device and rotor that are separately provided.
Cockpit instrument, control system and fuel tank are provided in the fuselage.
Windshield is provided in front of the fuselage seat.
The utility model has the beneficial effect that compared with prior art
One, the utility model uses double motor equipment, and after can preventing some engine flame-out in flight, there are also another to start
Machine work, can effectively improve the safety coefficient of autogiro；The power performance of autogiro is improved simultaneously, and aircraft carries
Weight and flight time greatly improve.
Two, the engine power output of the utility model uses dual rotation propeller, can improve rotation with counter balance torque
The flying quality of gyroplane.
Three, the utility model uses rectifier, can prevent the propeller-driven air of two power devices from sonic boom occurs.
Four, the power device of the prior art is placed in right above rack, to avoid propeller from colliding with rack, rack
It is bent downwardly setting；The utility model power device is placed in fuselage two sides, and rack uses complete straight-bar, simplifies frame processing
Mode, while the intensity of rack is improved, further improve aircraft safety.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of the utility model embodiment；
Fig. 2 is 2 structural schematic diagram of the utility model embodiment；
Fig. 3 is the autogiro structural schematic diagram of the prior art；
Fig. 4 is the rack construction schematic diagram of the utility model Fig. 3；
Fig. 5 is the rack construction schematic diagram of the utility model；
Fig. 6 is the top view of the utility model Fig. 5；
Fig. 7 is the cross-sectional view of the coaxial anti-paddle dynamical system of the utility model；
Fig. 8 is that the utility model can be changed overcritical groove wing structure schematic diagram
Fig. 9 is that the utility model can be changed overcritical groove wing cross-sectional view；
In figure: 1 is fuselage, and 2 be rack, and 3 be power device, and 4 be rotor, and 5 be tail, and 6 is can be changed the overcritical groove wing,
11 be rectifier, and 41 be main force's column.
Specific embodiment
To further understand the utility model, the utility model is illustrated with reference to the accompanying drawing:
Embodiment 1
As shown in Fig. 1, Fig. 5 to Fig. 9: a kind of hairdo autogiros double side by side, comprising: fuselage 1, rack 2, power dress
Set 3, rotor 4 and tail 5；The fuselage 1 is fixed on 2 front end of rack, and the 1 rear two sides of fuselage are arranged symmetrically, and there are two power
Device 3,1 rear upper of fuselage is provided with rotor 4, and the rotor 4 is fixedly connected by main force's column 41 with rack 2, institute
It states 2 rear end of rack and is fixed with tail 5, the tail 5 is double fins empennage, and two empennages of the tail 5 are respectively arranged at dynamic
The dead astern of power device 3.
The power device 3 uses rotary engine or piston engine.
The power device 3 is fixed in rack 2.
The power device 3 uses dual rotation propeller.
The rack rack 2 of 3 lower section of power device, which is provided with, can be changed the overcritical groove wing 6.
1 rear end of fuselage between two power devices 3 is fixed with rectifier 11.
The rectifier 11 generally prismatic structure, and 11 front end face of rectifier is Chong Die with 1 rear end face of fuselage, rectifier
11 rear ends are prismatic seamed edge, and the joint face between 11 rear end seamed edge of 11 front end face of rectifier and rectifier is to be recessed inwardly
Arcwall face.
Undercarriage is provided in the rack 2 of 1 lower section of fuselage.
2~5 seats are provided on the fuselage 1.
Embodiment 2
As shown in Fig. 2, Fig. 5, Fig. 6, Fig. 8 and Fig. 9: a kind of hairdo autogiros double side by side, comprising: fuselage 1, rack
2, power device 3, rotor 4 and tail 5；The fuselage 1 is fixed on 2 front end of rack, and the 1 rear two sides of fuselage are symmetrically arranged with
Two power devices 3,1 rear upper of fuselage is provided with rotor 4, and the rotor 4 is fixed by main force's column 41 and rack 2
Connection, 2 rear end of rack are fixed with tail 5, and the tail 5 is double fins empennage, and two empennages of the tail 5 are set respectively
It is placed in the dead astern of power device 3.
The power device 3 uses rotary engine or piston engine.
The power device 3 is fixed in rack 2.
The power device 3 uses ducted fan formula propeller.
The rack rack 2 of 3 lower section of power device, which is provided with, can be changed the overcritical groove wing 6.
1 rear end of fuselage between two power devices 3 is fixed with rectifier 11.
The rectifier 11 generally prismatic structure, and 11 front end face of rectifier is Chong Die with 1 rear end face of fuselage, rectifier
11 rear ends are prismatic seamed edge, and the joint face between 11 rear end seamed edge of 11 front end face of rectifier and rectifier is to be recessed inwardly
Arcwall face.
Undercarriage is provided in the rack 2 of 1 lower section of fuselage.
A kind of hairdo autogiros double side by side further include external radio system.
It may be provided with 2 seats in the fuselage 1.
The utility model is widely portable to the fields such as search, tourism, measurement, forest fire protection and agricultural planting, implements
A kind of hairdo autogiros double side by side described in example 1 have the characteristics that load-carrying is big, performance is stable, safety coefficient is high, especially fit
Close search, measurement, forest fire protection and field of agricultural cultivation；A kind of hairdo autogiro tools double side by side described in embodiment 2
Have the characteristics that flying speed is fast, load-carrying is big, performance is stable, safety coefficient is high, is applicable to tourism or personal family uses.
Above embodiment is merely exemplary to illustrate the principles of the present invention and its effect, and not for limitation, this is practical new
Type.Person skilled in the art can all repair above-described embodiment under the spirit and scope without prejudice to the utility model
Decorations improve.Therefore, all lift in the technical field has usually intellectual without departing from the revealed spirit of the utility model
With all equivalent modifications completed under technical idea or change, should be covered by the claim of the utility model.
Claims (9)
1. a kind of hairdo autogiros double side by side, it is characterised in that: include: fuselage (1), rack (2), power device (3),
Rotor (4) and tail (5)；The fuselage (1) is fixed on rack (2) front end, and fuselage (1) the rear two sides are symmetrically arranged with two
A power device (3), fuselage (1) rear upper are provided with rotor (4), and the rotor (4) by main force's column (41) with
Rack (2) is fixedly connected, and rack (2) rear end is fixed with tail (5), and the tail (5) is double fins empennage, the tail
(5) two empennages are respectively arranged at the dead astern of power device (3).
2. a kind of hairdo autogiros double side by side according to claim 1, it is characterised in that: the power device (3)
Using rotary engine or piston engine.
3. a kind of hairdo autogiros double side by side according to claim 2, it is characterised in that: the power device (3)
It is fixed on rack (2).
4. a kind of hairdo autogiros double side by side according to claim 2, it is characterised in that: the power device (3)
Using dual rotation propeller or ducted fan formula propeller.
5. according to claim 1 to a kind of hairdo autogiros double side by side described in 4 any claims, it is characterised in that:
Rack (2) below the power device (3) can be changed the overcritical groove wing (6) there are two being symmetrical arranged.
6. existing according to claim 1 to a kind of hairdo autogiros double side by side, feature described in 4 any claims
In: fuselage (1) rear end between two power devices (3) is fixed with rectifier (11).
7. a kind of hairdo autogiros double side by side according to claim 6, it is characterised in that: the rectifier (11) is whole
Body is prismatic structure, and rectifier (11) front end face is Chong Die with fuselage (1) rear end face, and rectifier (11) rear end is prismatic rib
Side, the joint face between rectifier (11) front end face and rectifier (11) rear end seamed edge is the arcwall face being recessed inwardly.
8. a kind of hairdo autogiros double side by side according to claim 7, it is characterised in that: below the fuselage (1)
Rack (2) on be provided with undercarriage.
9. according to a kind of hairdo autogiros double side by side of claim 7 or 8, it is characterised in that: described a kind of arranged side by side
Double hairdo autogiros further include external radio system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151026.4U CN209581860U (en) | 2019-01-29 | 2019-01-29 | A kind of hairdo autogiros double side by side |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151026.4U CN209581860U (en) | 2019-01-29 | 2019-01-29 | A kind of hairdo autogiros double side by side |
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| CN209581860U true CN209581860U (en) | 2019-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795679A (en) * | 2019-01-29 | 2019-05-24 | 黄鹏 | Double hairdo autogiros side by side |
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2019
- 2019-01-29 CN CN201920151026.4U patent/CN209581860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795679A (en) * | 2019-01-29 | 2019-05-24 | 黄鹏 | Double hairdo autogiros side by side |
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