CN205971835U - Be applied to unmanned aerial vehicle's multiaxis power device - Google Patents
Be applied to unmanned aerial vehicle's multiaxis power device Download PDFInfo
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- CN205971835U CN205971835U CN201620805899.9U CN201620805899U CN205971835U CN 205971835 U CN205971835 U CN 205971835U CN 201620805899 U CN201620805899 U CN 201620805899U CN 205971835 U CN205971835 U CN 205971835U
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Abstract
The utility model discloses a be applied to unmanned aerial vehicle's multiaxis power device belongs to aviation technical field, include: a single cylinder engine is provided with the primary shaft, the 2nd single cylinder engine is provided with the secondary shaft, the starter is respectively with the primary shaft and secondary shaft swing joint, the connection pad, a single cylinder engine passes the connection pad through the primary shaft, and the 2nd single cylinder engine passes the connection pad through the secondary shaft, in order to pass through the connection pad will a single cylinder engine with the 2nd single cylinder engine connects as an organic wholely. The utility model discloses a being applied to unmanned aerial vehicle, setting up the comburent production mechanical energy that a single cylinder engine and the 2nd single cylinder engine inject into in advance with the burning, and then for the rotation of rotor provides power, replaced traditional passing through battery poweredly or increase the electronic flight mode that battery quantity improves time of endurance, feasible application has the utility model discloses an unmanned aerial vehicle has the characteristics that time of endurance is long, the lifting capacity is strong at least.
Description
Technical field
This utility model belongs to technical field of aerospace, particularly to a kind of multiaxis power set machine being applied to unmanned plane.
Background technology
Unmanned plane (english abbreviation:Unmanned Aerial Vehicle) it is a kind of with wireless remotecontrol or by itself journey
Not manned aircraft based on sequence control.
Unmanned plane of the prior art mostly is electronic unmanned plane, mainly adopts battery, electric tune, motor, flies control and propeller
Etc. main devices, the flight realizing unmanned plane by changing the rotating speed of each propeller controls.But, this electric type unmanned
Machine, due to being limited by battery energy density, typically very of short duration during its boat, there is the defect of duration performance difference, and by single
Pure increase number of batteries also can substantially reduce its lifting capacity come mode when improving its boat.
Utility model content
This utility model provide a kind of multiaxis power set being applied to unmanned plane, by arrange the first single-cylinder engine and
Second horizontal bar electromotor, notes the comburant in cylinder body in advance and produces mechanical kinetic energy, and then carry for the rotation of unmanned plane to burn
For power, instead of traditional powering by battery or increase number of batteries and improve the electronic offline mode in cruising time,
So that application has unmanned plane of the present utility model at least to have the strong technical characterstic of cruising time length, lifting capacity.
This utility model provides a kind of multiaxis power set being applied to unmanned plane, the described multiaxis being applied to unmanned plane
Power set include：First single-cylinder engine, described first single-cylinder engine is provided with first axle；Second single-cylinder engine, institute
State the second single-cylinder engine and be provided with the second axle；Trigger, described trigger is lived with described first axle and described second axle respectively
It is dynamically connected, so that described first axle and described second axle rotation are started by described trigger；Terminal pad；Described first single-cylinder engine
Machine passes through described terminal pad by described first axle, and described second single-cylinder engine passes through described connection by described second axle
Disk, to be connected as one described first single-cylinder engine and described second single-cylinder engine by described terminal pad.
Optionally, also include：First carburator, described first carburator is connected with the oil-in of described first single-cylinder engine
Connect；Second carburator, described second carburator is connected with the oil-in of described second single-cylinder engine；Wherein, described first is single
Comburant in the cylinder body of Cylinder engine is injected into by described first carburator, in the cylinder body of described second single-cylinder engine
Comburant is injected into by described second carburator.
Optionally, described first axle is arranged with one first shaft gear；One second shaft gear is arranged with described second axle；
Described trigger is meshed with described first shaft gear and described second shaft gear respectively by a starter receiver, so that described
The direction of rotation of one axle and described second axle is contrary.
Optionally, described terminal pad includes：First lid；Second lid；Wherein, described first lid and described second lid
Body detachable connection, and it is formed with an accommodation space, described first axle between described first lid and described second lid
Gear, described second shaft gear and described starter receiver are located in described accommodation space.
Optionally, described detachable connection is bolt connection or mode connects for screw.
Optionally, described first axle and described second axle are parallel to each other；And described first axle and described second axle respectively with
Described terminal pad is perpendicular.
Optionally, the direction of rotation of described first axle and described second axle is contrary.
Optionally, described first single-cylinder engine and described second single cylinder are with the center vertical pivot of described terminal pad as axis of symmetry
Symmetrical.
Optionally, also include：First row gas tank；Second row gas tank；Wherein, described first row gas tank is fixed on described first
The bottom of horizontal bar electromotor, and communicate with the cylinder body of described first single-cylinder engine；Described second row gas tank is fixed on described
The bottom of two single-cylinder engines, and communicate with the cylinder body of described second single-cylinder engine.
Optionally, described first row gas tank and described first single-cylinder engine bolt connection or welding；And/or, described
Second row gas tank and described second single-cylinder engine bolt connection or welding.
Beneficial effect：
The multiaxis power set being applied to unmanned plane that this utility model provides, by being applied to unmanned plane, are unmanned plane
Flight power is provided, and the comburant being previously implanted in the cylinder body of the first single-cylinder engine and the second single-cylinder engine is (such as
Comburant that gaseous combustion thing, liquid-phase combustion thing, gaseous state and liquid combine etc.), to produce mechanical kinetic energy, drive single with first
Thick stick electromotor and the corresponding rotor connecting of the second single-cylinder engine are rotated.Electronic to substitute conventionally employed battery, electricity tune etc.
Pattern is powered thinking the electronic unmanned plane of the powered rotation of rotor, and this utility model need not be by increasing cell number
Amount leads to the lifting capacity of unmanned plane to reduce so that application has unmanned plane of the present utility model at least to have to improve cruising time
There is the strong technical characterstic of cruising time length, lifting capacity.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
In required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
The overall structure diagram one of the unmanned plane that Fig. 1 provides for this utility model embodiment；
The overall structure diagram two of the unmanned plane that Fig. 2 provides for this utility model embodiment；
The overall structure diagram three of the unmanned plane that Fig. 3 provides for this utility model embodiment；
The overall structure of the multiaxis power set being applied to unmanned plane that Fig. 4 provides for this utility model embodiment is illustrated
Figure；
The overall structure main view of the multiaxis power set being applied to unmanned plane that Fig. 5 provides for this utility model embodiment
Figure；
The detonation configuration main view of the multiaxis power set being applied to unmanned plane that Fig. 6 provides for this utility model embodiment
Figure；
The part-structure front view of the first belt drive unit that Fig. 7 provides for this utility model embodiment；
The part-structure sectional view of the first belt drive unit that Fig. 8 provides for this utility model embodiment；
The part-structure front view of the second belt drive unit that Fig. 9 provides for this utility model embodiment；
The part-structure sectional view of the second belt drive unit that Figure 10 provides for this utility model embodiment；
The overall structure front view of the variable pitch device that Figure 11 provides for this utility model embodiment；
The overall structure diagram of the variable pitch device that Figure 12 provides for this utility model embodiment.
Specific embodiment
The multiaxis power set being applied to unmanned plane that this utility model provides, by being applied to unmanned plane, are unmanned plane
Flight power is provided, and the comburant being previously implanted in the cylinder body of the first single-cylinder engine and the second single-cylinder engine is (such as
Comburant that gaseous combustion thing, liquid-phase combustion thing, gaseous state and liquid combine etc.), to produce mechanical kinetic energy, drive single with first
Thick stick electromotor and the corresponding rotor connecting of the second single-cylinder engine are rotated.Electronic to substitute conventionally employed battery, electricity tune etc.
Pattern is powered thinking the electronic unmanned plane of the powered rotation of rotor, and this utility model need not be by increasing cell number
Amount leads to the lifting capacity of unmanned plane to reduce so that application has unmanned plane of the present utility model at least to have to improve cruising time
There is the strong technical characterstic of cruising time length, lifting capacity.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained, all belong to
Scope in this utility model protection；Wherein involved in this enforcement "and/or" key word, represent and or two kinds of situations, change
Sentence is talked about, A and/or B mentioned by this utility model embodiment illustrates A and B, two kinds of situations of A or B, describe A and B and deposited
Three kinds of states, such as A and/or B, represent：Only include A and do not include B；Only include B and do not include A；Including A and B.
Meanwhile, in this utility model embodiment, when assembly is referred to as " being fixed on " another assembly, it can be directly another
On one assembly or can also there is assembly placed in the middle.When an assembly is considered as " connection " another assembly, it can be
It is directly connected to another assembly or may be simultaneously present assembly placed in the middle.When assembly be considered as " being arranged at " another
Assembly, it can be to be set directly on another assembly or may be simultaneously present assembly placed in the middle.This utility model embodiment
Used in term " vertical ", " level ", "left", "right" and similar statement be merely for purposes of illustration, not
It is intended to limit this utility model.
The multiaxis power set being applied to unmanned plane in order to provide to utility model elaborate, practical new to support
Type technical problem to be solved, below, in the embodiment that this utility model provides, first the overall structure of unmanned plane is done in detail
Describe in detail bright, then during narration unmanned plane, targetedly draw being applied to no of this utility model offer further
Man-machine multiaxis power set, to reach purpose that is complete, clear, understanding.
Refer to Fig. 1-2, this utility model embodiment provides a kind of unmanned plane, at least includes：Frame 1, several rotations
Wing group 2, it is applied to the multiaxis power set 3 of unmanned plane.Wherein, each described rotor group 2 includes several rotors 21, and often
One described rotor group 2 is rotationally fixed in described frame 1 described rotor 21 phase so that in each described rotor group 2
Can rotate for described frame 1；And described multiaxis power set 3 being applied to unmanned plane are fixed in described frame 1 and right
That answers is flexibly connected so that the described multiaxis power set 3 of unmanned plane and each of being applied to respectively with rotor group 2 each described
Can machine driving between individual described rotor group 2.Wherein, pre- by being applied in the multiaxis power set 3 of unmanned plane described in burning
The comburant first injecting, produces mechanical kinetic energy, drives every with the described corresponding connection of multiaxis power set 3 being applied to unmanned plane
Described rotor 21 in one described rotor group 2 is rotated.
Specifically, the frame 1 in this utility model embodiment is the support platform of unmanned flight's equipment overall structure, with
For several rotor groups 2, it is applied to the fixed installation on unmanned flight's equipment such as multiaxis power set 3 of unmanned plane and props up
Support.Each of several rotor groups 2 described rotor group 2 is rotationally fixed in described frame 1, wherein, for each
How described rotor group 2 is rotationally fixed in described frame 1, and this utility model embodiment is not limited, and can be rotor
Group 2 be directly fixed in frame 1 so that between rotor group 2 and frame 1 can with respect to rotate naturally it is also possible to be by one
Individual single head rotor group 2 is actively fixed in frame 1 so that can be with respect between rotor group 2 and frame 1
Rotate, as long as being finally capable of alloing described rotor 21 in each described rotor group 2 with respect to 1 turn of described frame
Dynamic, then may be applicable to this utility model.
For the rotor group 2 in this utility model embodiment, can be multiple it will be understood that due to every
One rotor group 2 includes several rotors 21, then the quantity of rotor group 2 is more, and that is, the quantity of rotor 21 is more.
In this utility model embodiment, the quantity of rotor group 2 can be m, and described m is the even number more than or equal to 2.Why will
Quantity m of rotor group 2 is defined to the even number more than or equal to 2, is mainly based upon the unmanned flight of this utility model embodiment offer
The integral structure layout of equipment, to improve the stationarity of equipment in flight course.As m rotor group 2 being divided into first group
With second group, that is, include first group of m/2 rotor group and second group of m/2 rotor group, described first group of m/2 rotor
Group is flexibly connected with the described multiaxis power set 3 being applied to unmanned plane respectively, described second group of m/2 rotor group respectively with
The described multiaxis power set 3 being applied to unmanned plane are flexibly connected, and described first group of m/2 rotor group is applied to described
Machine driving between the multiaxis power set of unmanned plane, and described second group m/2 rotor group with described be applied to unmanned
Machine driving between the multiaxis power set of machine is separate.Wherein, the m/2 of first group of m/2 rotor group and second group
Individual rotor group, point of symmetry centered on the multiaxis power set 3 being applied to unmanned plane, it is symmetrically dispersed in and be applied to unmanned plane
The both sides of multiaxis power set 3.
Refer to Fig. 3-6 in the lump incorporated by reference to Fig. 2, for the multiaxis power set 3 being applied to unmanned plane, at least include the
One power source 32, the second power source 33 and trigger 34.Wherein, described first power source 32 is provided with first axle 321, and described
One group of m/2 rotor group is flexibly connected with described first axle 321 respectively.Described second power source 32 is provided with the second axle 331,
Described second group of m/2 rotor group is flexibly connected with described second axle 331 respectively.Described trigger 34 is respectively with described first
Axle 321 and described second axle 331 are flexibly connected, to start described first axle 321 and described second axle by described trigger 34
331 rotations.It should be noted that the first axle 321 set by described first power source 32 is used for driving described first group
M/2 rotor group is rotated, and the second axle 331 set by described second power source 33 is used for driving described second group of m/
2 rotor groups are rotated.
Specifically, trigger 34, as activation member, starts first axle 321 first and the second axle 331 is rotated, and
Start postrotational described first axle 321, compress the described comburant of injection in described first power source 32, explode and burn,
Convert heat into mechanical kinetic energy, drive described first axle 321 to continue rotation, Jin Ertong under the impact of the air pressure of rapid expansion
Crossing described first axle 321 drives each of described first group of m/2 rotor group rotor to be rotated, and enters first with this
The normal circulation driver of m/2 rotor group of power source 32, first axle 321 and first group.Start postrotational described
Two axles 331, compress the described comburant of injection in described second power source 32, explode and burn, and convert heat into machinery dynamic
Can, drive described second axle 331 to continue rotation under the impact of the air pressure of rapid expansion；And then carried by described second axle 331
Each of dynamic described second group of m/2 rotor group rotor is rotated, and enters the second power source 33, the second axle with this
331 and the normal circulation driver of second group of m/2 rotor group.It should be noted that in this utility model embodiment
Trigger 34 starts after first axle 321 and the second axle 331 rotated as activation member, then trigger 34 is automatically and first axle
321 and second axle 331 depart from and quit work, now rely on the internal energy of itself of the first power source 32, the second power source 33
Conversion heat energy-mechanical energy, thinks first axle 321 and the powered rotation of the second axle 331.
Wherein, how first axle 321 is started for trigger 34 and the second axle 331 rotates, this utility model is implemented
Example is not limited, and can be directly with first axle 321 and the second axle 331, trigger 34 to be set up machine driving relation, such as exist
Several teeth are opened up on the side wall of first axle 321 and the second axle 331, the rotary shaft of trigger 34 is directly and first axle 321 and the
Opened up several teeth on the side wall of two axles 331 to be meshed, then by the rotation of the rotary shaft of trigger 34, driven described the
One axle 321 and the second axle 331 are rotated.For another example can each setting one on the side wall of first axle 321 and the second axle 331 respectively
The individual mechanical arm that can rotate rotating around the carrying out of first axle 321 or the second axle 331, this 2 mechanical arms respectively with described trigger
34 connections, to drive 2 described mechanical arm actions respectively by described trigger 34, realize 2 described mechanical arms each then
The first axle 321 that corresponding drive is attached thereto or the second axle 331 are rotated.
Again or, directly can set up the first shaft gear 322 in the first power source 32, the second power source 33 is set up
Two shaft gears 332, set up starter receiver 31 in the multiaxis power set being applied to unmanned plane.Wherein, described first shaft gear
322 are set in described first axle 321, and to realize and described first axle 321 synchronous axial system, described second shaft gear 332 is sheathed
On described second axle 331, to realize and described second axle 331 synchronous axial system.Meanwhile, described starter receiver 31 and described startup
The rotary shaft of device 34 connects, to drive described starter receiver 31 to be rotated by described trigger 34, and described starter receiver
31 are respectively correspondingly meshed with described first shaft gear 322 and described second shaft gear 332, to ensure in 31 turns of starter receiver
In dynamic process, the first shaft gear 322 and the second shaft gear 332 being capable of synchronous axial system.Certainly, for the first shaft gear 322 and
The connected mode of one axle 321, and the connected mode of the second shaft gear 332 and the second axle 331 or diversified,
As the first shaft gear 322 and first axle 321 can be using the connected modes of welding, the second shaft gear 332 and the second axle 331 are permissible
Connected mode using welding.For another example the first shaft gear 322 and first axle 321 can adopt integrally formed design, the
Two shaft gears 332 and the second axle 331 can also adopt integrally formed connected mode.As long as energy in this utility model embodiment
Enough reach the first shaft gear 322 and described first axle 321 synchronous axial system, the second shaft gear 332 and the second axle 331 synchronous axial system
Technique effect.Likewise, due to there are 2 shaft gears (the first shaft gear 322 and the second shaft gear 332), for startup
The number of gear 31 or even trigger 34 can also be all 2 respectively.That is, the first shaft gear 322 mates a starter receiver 31
With a trigger 34, the second shaft gear 332 mates a starter receiver 31 and a trigger 34, or the first shaft gear
322 one starter receiver 31 of coupling, the second shaft gear 332 mates a starter receiver 31, and a trigger 34 starts two simultaneously
Individual starter receiver 31 rotates etc., as long as being finally capable of driving first axle 321 and the second axle 331 to be rotated, then all
It is applied to this utility model.
Sum it up, as stated above, how first axle 321 is started for trigger 34 and the second axle 331 revolves
Turn, this utility model embodiment is not limited, can be with using three kinds of startup structures of above-mentioned at least description and mode, certainly
Can be using not limiting to other startup structures and the mode that this utility model embodiment is provided, as long as can be real during being suitable for
Existing trigger normally starts first axle 321 and the second axle 331 is rotated, and is all applied to this utility model, here is omitted.
But it is noted that first axle 321 described in this utility model embodiment and described second axle 331 are parallel and described
The direction of rotation of first axle 321 and described second axle 331 is contrary.
Further, for the multiaxis power set 3 being applied to unmanned plane, in order to simplify internal structure design, fall
Low industry manufacturing cost, the first power source 32 described above can be first single-cylinder engine, and the second power source 33 can
To be second single-cylinder engine.And be applied to the multiaxis power set 3 of unmanned plane and can also include terminal pad 35.
Wherein, described first single-cylinder engine is provided with described first axle 321, the cylinder body of described first single-cylinder engine
Inside it is injected with comburant；Described second axle 331, the cylinder of described second single-cylinder engine are provided with described second single-cylinder engine
It is injected with comburant in vivo；Described first single-cylinder engine by described first axle 321 pass through described terminal pad 35, described second
Single-cylinder engine passes through described terminal pad 35 by described second axle 331 so that by described terminal pad 35 by described first singly
Cylinder engine and described second single-cylinder engine connect as one.
Meanwhile, the described multiaxis power set 3 being applied to unmanned plane also include：First carburator 36 and the second carburator
37, and described first carburator 36 is connected with the oil-in of described first single-cylinder engine；Described second carburator 37 with described
The oil-in of the second single-cylinder engine connects.So allow for comburant (as liquid-phase combustion thing) under different conditions in the first vapour
In the presence of changing device 36 and/or the second carburator 37, it is converted into gaseous combustion thing, thinks comburant in the first single-cylinder engine
And/or second blast in single-cylinder engine, burning prepare.It is to be understood that in the cylinder body of described first single-cylinder engine
Comburant be injected into by described first carburator 36, the comburant in the cylinder body of described second single-cylinder engine pass through described
Second carburator 37 is injected into.
It should be noted that the first single-cylinder engine and the second single cylinder are sent out by this utility model embodiment by terminal pad 35
Motivation connects as one, and to form the multiaxis power set 3 being applied to unmanned plane of a twin shaft, this described terminal pad 35 can be wrapped
Include：First lid 351 and the second lid 352.Wherein, described first lid 351 and the detachable company of described second lid 352
Connect, and be formed with an accommodation space 353, described first shaft gear between described first lid 351 and described second lid 352
322nd, described second shaft gear 332 and described starter receiver 31 are placed in described accommodation space 353.And, described trigger 34 is worn
Cross described first lid 351 or described second lid 352 is connected with described starter receiver 31.
It is to be understood that the first axle 321 of the first single-cylinder engine is arranged with described first shaft gear 322, the second single cylinder
Described second shaft gear 332 is arranged with electromotor.Trigger 34 starts the first shaft gear 322 He first by starter receiver 31
Second shaft gear 33 is rotated, and then drives first axle 321 and the second axle 331 to be rotated (the two direction of rotation is contrary),
And start postrotational described first axle 321, and the described comburant of injection in the described first single-cylinder engine cylinder body of compression, blast
And burn, convert heat into mechanical kinetic energy, drive described first axle 321 to continue rotation under the impact of the air pressure of rapid expansion
Turn, and then drive each of described first group of m/2 rotor group rotor to be rotated by described first axle 321, with
This enters the normal circulation driver of m/2 rotor group of the first single-cylinder engine, first axle 321 and first group.Start rotation
Described second axle 331 after turning, compresses the described comburant of injection in described second power source 32, explodes and burn, by heat energy
It is converted into mechanical kinetic energy, drive described second axle 331 to continue rotation under the impact of the air pressure of rapid expansion；And then by described
Second axle 331 drives each of described second group of m/2 rotor group rotor to be rotated, and enters the second single cylinder with this and sends out
The normal circulation driver of m/2 rotor group of motivation, the second axle 331 and second group.It is noted that the first single cylinder is sent out
The inside principle of motivation and the second single-cylinder engine (as started postrotational described first axle 321, is compressed described first single cylinder and is sent out
The described comburant of injection, explodes and burns, convert heat into mechanical kinetic energy in engine cylinder body, in the air pressure of rapid expansion
Impact is lower to drive described first axle 321 to continue rotation), for the operation principle of electromotor in prior art, here is omitted.
And how the first single-cylinder engine and the second single-cylinder engine to be passed through terminal pad 35, trigger 34 and/or starter receiver 31 shape
Become twin-tub opposed double output shaft electromotor, and be applied on the flight equipment of the dynamic many rotors of displacement of oil so as to structure is simple
Reliable light, it is provided simultaneously with the high technical characteristic innovative point exactly of the present utility model of cruising time length, load-carrying and be located.
Further, so that this utility model embodiment provide the multiaxis power set 3 being applied to unmanned plane
Cool down in time, it is to avoid affect it and normally use because its temperature is too high.Preferably, this utility model embodiment also includes：Wind
Cooling system 38.Described air cooling system 38 is fixed on the described first power source 32 and described second power source 33 so that external world
Cold air by described air cooling system 38 be inhaled into described in be applied to unmanned plane multiaxis power set 3 inside, and then flow through
Described first power source 32 and/or described second power source 33, with to described first power source 32 and/or described second power source
33 are cooled down.
Specifically, please continue to refer to Fig. 4-5, described air cooling system 38 can include：Cover body 381, the first centrifugal fan 382
With the second centrifugal fan 383.Wherein, described first centrifugal fan 382 is flexibly connected with described first axle 321, with by described
First axle 321 drives described first centrifugal fan 382 to be rotated；Described second centrifugal fan 383 is lived with described second axle 331
It is dynamically connected, to drive described second centrifugal fan 383 to be rotated by described second axle 331.And, described first centrifugal fan
382nd, described second centrifugal fan 383, described first power source 32 and described second power source 33 are placed in described cover body 381,
And described first centrifugal fan 382 after rotating and/or described second centrifugal fan 383 drive described cold air in described cover body
Flowed in 381, to cool down to described first power source 32 and/or described second power source 33.
In this utility model embodiment, the effect of the first centrifugal fan 382 and the second centrifugal fan 383 be by fluid from
Fluid is thrown out it can be understood as getting rid of in cover body 381 from circumferencial direction after sucking by the axial direction of fan using its centrifugal force, enters
And described first power source 32 and described second power source 33 are carried out air-cooled.To prevent described first power source 32 and described
Two power sources 33 are longer because of the working time, and persistent fever makes cover body 381 interior temperature spend height and affect described first power source
32 and the normal operation of described second power source 33, have the characteristics that security performance is high.
Certainly, although in this utility model embodiment, the quantity of power source is two, such as：Described first power source 32 He
Described second power source 33.The quantity of matched centrifugal fan is also two, such as：Described first centrifugal fan 382 He
Described second centrifugal fan 383.The quantity of matched axle is also two, such as：First axle 321 and the second axle 331.But its
Particular number this utility model is not limited.In other words, according to actual job demand, the quantitative design of power source is become
Three, four or five etc., may also apply to this utility model, only need to be by the quantity of corresponding centrifugal fan, axle
Quantity is also designed to three, four or five.Remaining structure does adaptation, then all in protection of the present utility model
Within the scope of.
Preferably, the described cover body 381 in this utility model embodiment can include：The first side wall 3811, the second side
Wall 3812 and air intake plate 3813.Wherein, described air intake plate 3813 offers the first air inlet 3813a and the second air inlet
3813b, and the end of the end of described the first side wall 3811 and described second sidewall 3812 is solid with described air intake plate 3813 respectively
Fixed connect, to constitute the described cover body 381 of U-shaped structure, and described the first side wall 3811 and described second sidewall 3812 mutual
Parallel.Described first power source 32 and described second power source 33 are placed in the U-type groove of described U-shape structure, and the institute after rotation
Stating the first centrifugal fan 382 drives described cold air to be flowed into inside described cover body 381 by described first air inlet 3813a, rotates
Described second centrifugal fan 383 afterwards drives described cold air to be flowed in described cover body 381 by described second air inlet 3813b
Portion.
In this utility model embodiment, the machine and the multiaxis power set 3 being applied to unmanned plane between for rotor group 2
For tool transmission, a belt drive unit 4 can be passed through, be fixed in described frame 1, and by the described multiaxis being applied to unmanned plane
Power set 3 and each described rotor group 2 are accordingly flexibly connected, to make described application by described belt drive unit 4
Can machine driving between the multiaxis power set 3 of unmanned plane and each described rotor group 2.Specifically, incorporated by reference to Fig. 2-3 in the lump
Refering to Fig. 7-10, belt drive unit 4 can be specifically divided into：First belt drive unit 41 and the second belt drive unit 42.
Wherein, described first belt drive unit 41 is fixed in described frame 1, and the m/2 with described first group respectively
Individual rotor group is accordingly flexibly connected.Described second belt drive unit 42 is fixed in described frame 1, and respectively with described
Two groups of m/2 rotor group is accordingly flexibly connected；Wherein, one end of described first belt drive unit 41 is set in described
On one axle 321, the other end of described first belt drive unit 41 is set in the rotor of rotor in first group of m/2 rotor group
On axle, it is driven by described first belt drive unit 41 that rotarily drives of described first axle 321, to drive described first
Each of m/2 rotor group of group rotor is rotated.One end of described second belt drive unit 42 is set in described
On two axles 331, the other end of described second belt drive unit 42 is set in the rotor of rotor in second group of m/2 rotor group
On axle, it is driven by described second belt drive unit 42 that rotarily drives of described second axle 331, to drive described second
Each of m/2 rotor group of group rotor is rotated.
More specifically, described first belt drive unit 41 at least can include：1 the first power transmission shaft 411, m/2
Second driving shaft 412, the first conveyer belt 413, the first motor 414 and the second motor 415.Wherein, described first power transmission shaft 411 wraps
Include one first fixing end 4111 and one first bevel gear end 4112, and described first bevel gear end 4112 is in bevel gear structure.Often
One described second driving shaft 412 includes one the 3rd bevel gear end 4121 and one the 4th bevel gear end 4122, and described 3rd umbrella
Gear end 4121 and described 4th bevel gear end 4122 are all in bevel gear structure.It is sheathed that described first conveyer belt 413 includes first
End 4131 and the second sheathed end 4132.Described first motor 414 is fixed in described first axle 321, and described first motor and
Described first axle synchronous axial system, described first conveyer belt 413 is set in described first motor by the described first sheathed end 4131
On 414.Described second motor 415 is fixed in described first fixing end 4111, and described second motor 415 and described first biography
Moving axis 411 synchronous axial system, described first conveyer belt 413 is set in described second motor 415 by the described second sheathed end 4132
On.
And then make, described first group of m/2 rotor group and described m/2 second driving shaft 412 correspond, i.e.
One of first group rotor group corresponds to one of m/2 second driving shaft 412 second driving shaft 412.And described first group
M/2 rotor group pass through bevel gear structure respectively, the accordingly individual 4th umbrella tooth with the m/2 of described m/2 second driving shaft 412
Wheel end 4122 is meshed；And described m/2 second driving shaft 412 vertical pivot centered on described first power transmission shaft 411 is symmetrical,
M/2 the 3rd bevel gear end 4121 of described m/2 second driving shaft 412 and described first umbrella of described first power transmission shaft 411
Gear end 4112 is meshed, and the vertical translating rotation by described first power transmission shaft 411 is the horizontal of described second driving shaft 412
Rotation, and then the rotation of each of described first group m/2 rotor group is driven by the transverse rotation of described second driving shaft 412
The wing 21 is rotated.
Due to described first belt drive unit 41 in this utility model embodiment, and described second belt drive unit
42 is the both sides of the multiaxis power set 3 that symmetrical being distributed in is applied to unmanned plane, you can be interpreted as, the first belt transmission dress
Put 41 be distributed in first axle 321 side corresponding with first axle 321 carry out machine driving, the second belt drive unit 42 is distributed
Carry out machine driving the side of the second axle 331 is corresponding with the second axle 331.
Therefore, identical, described second belt drive unit 42 includes：1 the 3rd power transmission shaft 421, m/2 the 4th transmission
Axle 422, the second conveyer belt 423, the 3rd motor 424 and the 4th motor 425.Wherein, described 3rd power transmission shaft 421 includes one second
Fixing end 4211 and one the 5th bevel gear end 4212, and described 5th bevel gear end 4212 is in bevel gear structure.Described in each
4th power transmission shaft 422 includes one the 6th bevel gear end 4221 and one the 7th bevel gear end 4222, and described 6th bevel gear end
4221 and described 7th bevel gear end 4222 all in bevel gear structure.Described second conveyer belt 423 includes the 3rd sheathed end 4231
With the 4th sheathed end 4232.Described 3rd motor 424 is fixed on described second axle 331, and described 3rd motor 424 and described
Second axle 331 synchronous axial system, described second conveyer belt 423 is set in described 3rd motor by the described 3rd sheathed end 4231
On 424.Described 4th motor 425 is fixed in described second fixing end 4211, and described 4th motor 425 and described 3rd biography
Moving axis 421 synchronous axial system, described second conveyer belt 423 is set in described 4th motor 425 by the described 4th sheathed end 4232
On.
Again such that, described second group of m/2 rotor group is corresponded with described m/2 the 4th power transmission shaft 422, i.e.
In m/2 rotor group in second group, a rotor group corresponds to one of m/2 the 4th power transmission shaft 422 the 4th power transmission shaft 422.
And described second group of m/2 rotor group passes through bevel gear structure respectively, accordingly with described m/2 the 4th power transmission shaft 422
M/2 the 7th bevel gear end 4222 is meshed；And described m/2 the 4th power transmission shaft 422 is centered on described 3rd power transmission shaft 421
Vertical pivot is symmetrical, m/2 the 6th bevel gear end 4221 of described m/2 the 4th power transmission shaft 422 and described 3rd power transmission shaft 421
M/2 described 5th bevel gear end 4212 be meshed, with by the vertical translating rotation of described 3rd power transmission shaft 421 for described the
The transverse rotation of four power transmission shafts 422, and then described second group of m/2 is driven by the transverse rotation of described 4th power transmission shaft 422
Each of individual rotor group rotor 21 is rotated.
The quantity of rotor described in each of this utility model embodiment described rotor group 2 can be n, and described n
It is the integer more than or equal to 2
Certainly, in this utility model embodiment, in order to preferably to rotor group 2 and the first belt drive unit 41 and
Machine driving between two belt drive units 42 is described in detail, and this utility model enters traveling one taking m=4, n=3 as a example
Step ground illustrates.Certainly, it is obvious to one skilled in the art that m=4 is only a kind of value mode of m, n=3 is also only n
A kind of value mode, when the even number numerical value such as m=6,8,10, n=2, during the integer value such as 4,5,6, may also apply to this practicality
New.
For example, as m=4, n=3, then 4 rotor groups 2 are always co-existed in, 2 rotor groups including first group and second group
2 rotor groups, comprise 3 rotors 21 in each rotor group 2.Now, the 2 rotor groups (first group) in 4 rotor groups
It is distributed in the side of the first power transmission shaft 411, the other 2 rotor groups (second group) in 4 rotor groups are distributed in second driving shaft
412 side.Meanwhile, described first belt drive unit 41 just includes 2 second driving shafts 412.2 described second biographies
Moving axis 412 includes one the 3rd bevel gear end 4121 and one the 4th bevel gear end 4122, and described 3rd bevel gear end 4121 and institute
State the 4th bevel gear end 4122 all in bevel gear structure.So allow for, described first group of 2 rotor groups with described 2 the
Two power transmission shafts 412 correspond, i.e. one of first group rotor group corresponds to one of 2 second driving shafts 412 second biography
Moving axis 412.And described first group of 2 rotor groups pass through bevel gear structure, respectively accordingly with described 2 second driving shafts
412 2 the 4th bevel gear ends 4122 are meshed；And during described 2 second driving shafts 412 with described first power transmission shaft 411 are
Heart vertical pivot is symmetrical, 2 of described 2 second driving shafts 412 the 3rd bevel gear ends 4121 and described first power transmission shaft 411
Described first bevel gear end 4112 is meshed, to be driven the vertical translating rotation of described first power transmission shaft 411 for described second
The transverse rotation of axle 412, and then described first group of 2 rotor groups 2 are driven by the transverse rotation of described second driving shaft 412
In 3 rotors 21 rotated.
Identical, now described second belt drive unit 42 also include 2 the 4th power transmission shafts 422, and 2 the described 4th
Power transmission shaft 422 all includes one the 6th bevel gear end 4221 and one the 7th bevel gear end 4222, and described 6th bevel gear end 4221
With described 7th bevel gear end 4222 all in bevel gear structure.So allow for, described second group of 2 rotor groups and described 2
Individual 4th power transmission shaft 422 corresponds, i.e. in 2 rotor groups in second group, a rotor group corresponds to 2 the 4th power transmission shafts
One of 422 the 4th power transmission shafts 422.And described second group of 2 rotor groups pass through bevel gear structure, respectively accordingly with institute
2 the 7th bevel gear ends 4222 stating 2 the 4th power transmission shafts 422 are meshed；And described 2 the 4th power transmission shafts 422 are with described
Centered on three power transmission shafts 421, vertical pivot is symmetrical, 2 the 6th bevel gear ends 4221 of described 2 the 4th power transmission shafts 422 with described
2 described 5th bevel gear ends 4212 of the 3rd power transmission shaft 421 are meshed, by the vertical rotation of described 3rd power transmission shaft 421
It is converted into the transverse rotation of described 4th power transmission shaft 422, and then driven by the transverse rotation of described 4th power transmission shaft 422 described
In second group of 2 rotor groups 2,3 rotors 21 are rotated.
It is noted that in this utility model embodiment, the quantity of rotor group 3 in first group, with second driving shaft
412 quantity is identical, the quantity of rotor group 3 in second group, and the quantity with the 4th power transmission shaft 422 is identical, but, the
In the quantity of rotor group 3 and second group in one group, the quantity of rotor group 3 can differ.In other words, this utility model
Embodiment to the quantity of rotor group 3 in first group with second group in rotor group 3 quantity whether identical do not limit, as long as meeting
The quantity of rotor group 3 in first group, the quantity with second driving shaft 412 is identical, the quantity of rotor group 3 in second group, with
The quantity of the 4th power transmission shaft 422 is identical.Equally, the quantity of the first power transmission shaft 411, the quantity with first axle 321 is
Identical, the quantity of the 3rd power transmission shaft 421, the quantity with the second axle 331 is identical.But, the quantity of first axle 321 and
The quantity of two axles 331 can differ.And its particular number this utility model is not limited.In other words, according to
Actual job demand, the quantitative design of first axle 321 is become two, three or four etc., and the quantitative design of the second axle 331 becomes
Two, three or four etc., in first group, the quantitative design of rotor group 3 becomes three or four etc., rotor group 3 in second group
Quantitative design become three or four etc., may also apply to this utility model, only need to by corresponding quantitative relation according to
Above-mentioned correspondence, then all within protection domain of the present utility model.
In this utility model embodiment, between rotor group 3 and second driving shaft 412 or the 4th power transmission shaft 422
Transmission for, can also be attached by a variable pitch device 6, as shown in Figure 3.It should be noted that each rotor
Group 3 and each second driving shaft 412 or the 4th power transmission shaft 422 between transmission, all by an above-mentioned variable pitch device 6
It is attached, therefore in order to describe simplification, this utility model embodiment is only described in detail to a variable pitch device 6.Remaining
Transmission between a corresponding second driving shaft 412 of rotor group 3 or the 4th power transmission shaft 422, directly quotes above-mentioned
Variable pitch device 6.So, please continue to refer to Figure 11-12, described variable pitch device at least includes：Main shaft 61, upper sliding block 62,
Anti-lock mechanism 63, steering wheel 64, power transmission arm 65.Described n rotor 21 is rotationally fixed on main shaft 61, and 62 sets of upper sliding block
It is located on main shaft 61, steering wheel 64 is flexibly connected with anti-lock mechanism 63, anti-lock mechanism 63 is flexibly connected with upper sliding block 62, with
Slided up and down by sliding block 62 upper described in described servo driving.And described power transmission arm 65 slides up and down 52 and institute with described respectively
State rotor 21 connect so that slide up and down 52 slide up and down during, drive described rotor 21 rotated, to change its spiral shell
Away from.Described anti-lock mechanism 63 includes：First rocking arm 631, the second rocking arm 632, locating piece 633.
Specifically, sliding up and down 62 is in hollow structure (column type hollow-core construction), and slides up and down 62 by this hollow
Structure is set on the outer wall of main shaft 61；One end of first rocking arm 631 is flexibly connected with sliding up and down 62；First rocking arm 631
The other end is flexibly connected with one end of the second rocking arm 632；The other end of the second rocking arm 632 is flexibly connected with locating piece 633；Positioning
Block 633 is fixed on second driving shaft or the end of the 4th power transmission shaft.During actual job, one end of the first rocking arm 631
By with slide up and down 62 and be flexibly connected so that the first rocking arm 631 can be with the first rocking arm 631 and the connecting portion sliding up and down 62
Centered on position, point is rotated；The other end of the first rocking arm 631 by being flexibly connected so that with one end of the second rocking arm 632
One rocking arm 631, the second rocking arm 632 each can be put centered on the two connecting portion and be rotated；Second rocking arm 632 another
End is by being flexibly connected with locating piece 633 so that the second rocking arm 632 can be with the connecting portion of the second rocking arm 632 and locating piece 633
Centered on position, point is rotated；The top of steering wheel linking arm 641 is flexibly connected with the sidepiece of the first rocking arm 631；Steering wheel linking arm
641 bottom is connected with steering wheel 64；I.e. steering wheel 64 is capable of transmitting steering wheel thrust to the first rocking arm by steering wheel linking arm 641
631, and then drive the first rocking arm 631 to be swung.
In this utility model embodiment, connect for ease of the first rocking arm 631, the second rocking arm 632, the activity between 62 that slides up and down
Connect, realize relatively rotating between any two；Preferably, one end of the first rocking arm 631 is provided with the first U-shaped portion position 6312；First shakes
Arm 631 is located at, by the U-type groove muzzle of this first U-shaped portion position 6312, the outside sliding up and down 62, and passes through the first U-shaped portion position
6312 are flexibly connected with sliding up and down 62；The other end of the first rocking arm 631 is provided with the first boss 6311；And first is raised
The end at position 6311 offers the first connecting hole；First boss 6311 passes through the first connecting hole and the second rocking arm 632
One end is flexibly connected；One end of second rocking arm 632 is provided with the second U-shaped portion position being adapted with the first boss 6311 shape
6321；First boss 6311 be placed in the second U-shaped portion position 6321 U-type groove mouth internal and pass through the second U-shaped portion position 6321 and
One end of second rocking arm 632 is flexibly connected.The other end of the second rocking arm 632 is provided with the 3rd U-shaped portion position 6322；Locating piece 633
One end be provided with the second boss 6311a being adapted with the U-type groove mouth structure of described 3rd U-shaped portion position；Described second
The end of boss 6311a offers the second connecting hole；And described second boss 6311a is placed in described 3rd U-shaped portion
Inside the U-type groove mouth of position 6322 and by described second connecting hole and the 3rd U-shaped portion set by the described second rocking arm other end
Position 6322 flexible connection.Steering wheel linking arm 641 is in the curved structure of the moon；And the top of steering wheel linking arm 641 is provided with least one
3rd connecting hole；The top of steering wheel linking arm 641 is flexibly connected with the side wall of the first rocking arm 631 by the 3rd connecting hole；Steering wheel
The bottom of linking arm 641 is provided with the 4th U-shaped portion position 651；And the bottom of steering wheel linking arm 641 pass through the 4th U-shaped portion position 651 with
Steering wheel 64 connects.
In this utility model embodiment, by variable pitch device 6, by changing the airfoil angle-of-attack of rotor 21, make profile lift
Change to carry out the regulation of output, maintain rotor 21 rotating speed constant, realized by the pitch changing rotor 21 vertical
Motion, roll motion and divertical motion.Meanwhile, this utility model embodiment is by sliding up and down the 62, first rocking arm 631, steering wheel
Folding mechanical motion mode between linking arm 641 three, and slide up and down the 62, first rocking arm 631, the second rocking arm 632 3
Folding mechanical motion mode between person, overcomes in conventional art because steering wheel connecting rod its own mechanical structure (vertical bar shape) is in place
Put limitation spatially so that main shaft 61 easily cannot fall because steering wheel linking arm 641 is long in lifting process completely,
The situation causing rotor 21 locking occurs；If steering wheel linking arm 641 is too short simultaneously and main shaft cannot be gone up in uphill process
It is raised to the defect of setting position.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to this utility model
New spirit and scope.So, if of the present utility model these modification and modification belong to this utility model claim and
Within the scope of its equivalent technologies, then this utility model is also intended to comprise these changes and modification.
Claims (10)
1. a kind of multiaxis power set being applied to unmanned plane are it is characterised in that the described multiaxis power being applied to unmanned plane fills
Put including：
First single-cylinder engine, described first single-cylinder engine is provided with first axle；
Second single-cylinder engine, described second single-cylinder engine is provided with the second axle；
Trigger, described trigger is flexibly connected with described first axle and described second axle respectively, to be opened by described trigger
Move described first axle and described second axle rotation；
Terminal pad；Described first single-cylinder engine passes through described terminal pad, described second single-cylinder engine by described first axle
Described terminal pad is passed through by described second axle, with by described terminal pad by described first single-cylinder engine and described second singly
Cylinder engine connects as one.
2. the multiaxis power set being applied to unmanned plane as claimed in claim 1 are it is characterised in that also include：
First carburator, described first carburator is connected with the oil-in of described first single-cylinder engine；
Second carburator, described second carburator is connected with the oil-in of described second single-cylinder engine；
Wherein, the comburant in the cylinder body of described first single-cylinder engine is injected into by described first carburator, and described second
Comburant in the cylinder body of single-cylinder engine is injected into by described second carburator.
3. be applied to the multiaxis power set of unmanned plane as claimed in claim 1 it is characterised in that
One first shaft gear is arranged with described first axle；
One second shaft gear is arranged with described second axle；
Described trigger is meshed with described first shaft gear and described second shaft gear respectively by a starter receiver, so that institute
State first axle and the direction of rotation of described second axle is contrary.
4. it is applied to the multiaxis power set of unmanned plane as claimed in claim 3 it is characterised in that described terminal pad includes：
First lid；
Second lid；
Wherein, described first lid and described second lid detachable connection, and in described first lid and described second lid
It is formed with an accommodation space, described first shaft gear, described second shaft gear and described starter receiver are located at described appearance between body
It is empty interior.
5. be applied to the multiaxis power set of unmanned plane as claimed in claim 4 it is characterised in that
Described detachable connection is bolt connection or mode connects for screw.
6. the multiaxis power set being applied to unmanned plane as described in any one of claim 1-5 it is characterised in that
Described first axle and described second axle are parallel to each other；And
Described first axle and described second axle are perpendicular with described terminal pad respectively.
7. be applied to the multiaxis power set of unmanned plane as claimed in claim 1 it is characterised in that
The direction of rotation of described first axle and described second axle is contrary.
8. be applied to the multiaxis power set of unmanned plane as claimed in claim 1 it is characterised in that
Described first single-cylinder engine and described second single-cylinder engine are with the center vertical pivot of described terminal pad for symmetrical axial symmetry
Distribution.
9. the multiaxis power set being applied to unmanned plane as claimed in claim 1 are it is characterised in that also include：
First row gas tank；
Second row gas tank；
Wherein, described first row gas tank is fixed on the bottom of described first horizontal bar electromotor, and with described first single-cylinder engine
Cylinder body communicate；Described second row gas tank is fixed on the bottom of described second single-cylinder engine, and with described second single-cylinder engine
The cylinder body of machine communicates.
10. be applied to the multiaxis power set of unmanned plane as claimed in claim 9 it is characterised in that
Described first row gas tank and described first single-cylinder engine bolt connection or welding；
And/or,
Described second row gas tank and described second single-cylinder engine bolt connection or welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805899.9U CN205971835U (en) | 2016-07-28 | 2016-07-28 | Be applied to unmanned aerial vehicle's multiaxis power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620805899.9U CN205971835U (en) | 2016-07-28 | 2016-07-28 | Be applied to unmanned aerial vehicle's multiaxis power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971835U true CN205971835U (en) | 2017-02-22 |
Family
ID=58027811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620805899.9U Expired - Fee Related CN205971835U (en) | 2016-07-28 | 2016-07-28 | Be applied to unmanned aerial vehicle's multiaxis power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971835U (en) |
-
2016
- 2016-07-28 CN CN201620805899.9U patent/CN205971835U/en not_active Expired - Fee Related
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