CN105292457B - A kind of heavy－duty unmanned plane - Google Patents
A kind of heavy－duty unmanned plane Download PDFInfo
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- CN105292457B CN105292457B CN201510782290.4A CN201510782290A CN105292457B CN 105292457 B CN105292457 B CN 105292457B CN 201510782290 A CN201510782290 A CN 201510782290A CN 105292457 B CN105292457 B CN 105292457B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Abstract
The invention discloses a kind of heavy－duty unmanned plane, horn assembly including machine body assembly and more than three, one end of each horn assembly is connected with machine body assembly, two coaxially arranged rotor assemblies are equipped with the other end of each horn assembly, each rotor assemblies include a propeller and a motor, and the bottom of machine body assembly is provided with the carry platform for carry article.The present invention has the advantages that big pulling force, adjustable center of flying gravity, carry good damping effect, flight efficiency is good, safe, be easy to carry, disclosure satisfy that heavy－duty demand.
Description
Technical field
Present invention relates generally to unmanned plane field, and in particular to a kind of heavy－duty unmanned plane.
Background technology
Existing rotor wing unmanned aerial vehicle field, seldom, most of load-carrying is no more than 3KG to heavy－duty type of aircraft, for one
The carry of a little big quality, without suitable flying platform.Meanwhile, the following technical problem of existing flying platform also generally existing：
（1）Existing aircraft pulling force is inadequate, it is impossible to meet the big pulling force demand of heavy－duty.
（2）Existing aircraft is without the carry platform for being specially applicable big quality carry.Due to each big quality carry thing
Volume, quality, fixing point are different, cause the center of gravity of each big quality carry thing itself also different, if at nobody
Unified position carry is taken on machine, this will certainly cause the center of flying gravity of unmanned plane unstable, occur man-machine flight attitude
Change, directly affects the stability and security of unmanned plane, possibly even cause to take off when serious, drop fall machine in the air
Deng danger.
（3）The carry platform damping effect of existing aircraft is not good, it is impossible to meet the damping requirement of heavy－duty.Unmanned plane exists
Certain vibration environment, this vibrations shadow for the exigent unmanned plane carry thing of stationarity can be caused in flight course
Sound is very big；The high-power aircraft of especially heavy－duty inherently produces bigger flight vibrations, if do not carried out to these vibrations
Effective damping filter shake, will certainly have a strong impact on the normal operation of big quality carry thing（Such as cause operation shakiness, image fuzzy, lamp
Light jiggle, device failure etc.）.
（3）Existing Flight Vehicle Structure sets not scientific and reasonable enough, and developed dimension is excessive, and folding mode is unreasonable, transport
Difficulty, not Portable belt.
（4）Existing aircraft is limited or take-off weight is limited by portable number of batteries, and the hang time is short, does not reach
Preferable working effect, is not particularly suitable for the flight requirement of heavy－duty.
（5）Existing aircraft flight safety coefficient is low, and safety of structure is low, and landing is dangerous, it is impossible to deal with heavy－duty
Emergency case.
The content of the invention
Technical problem solved by the invention is：The problem of existing for prior art is big, adjustable there is provided a kind of pulling force
Section center of flying gravity, carry good damping effect, flight efficiency are good, safe, portable heavy－duty unmanned plane.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of heavy－duty unmanned plane, including machine body assembly and the horn assembly of more than three, each horn assembly
One end is connected with machine body assembly, is equipped with two coaxially arranged rotor assemblies on the other end of each horn assembly, often
The individual rotor assemblies include a propeller and a motor, and the bottom of the machine body assembly is provided with for carry article
Carry platform.
As a further improvement on the present invention, the carry platform includes the center of gravity adjusting part and use for being used to adjust center of gravity
In the carry component of carry article, the center of gravity adjusting part is connected with machine body assembly, and the carry component carry is adjusted in center of gravity
Save on component, the center of gravity adjusting part is provided with multiple first carry portions to adjust the horizontal level of carry component.
As a further improvement on the present invention, the center of gravity adjusting part includes an arrangement above in unmanned motor spindle
Center of gravity adjusting rod, the carry component is connected with center of gravity adjusting rod and can adjust horizontal position along the axial direction of center of gravity adjusting rod
Put.
As a further improvement on the present invention, the carry component include be sequentially overlapped from bottom to up shock-absorbing support plate,
Elastomeric damper member and the upper carry plate for carry article, the shock-absorbing support plate are connected with center of gravity adjusting part, the upper extension
Carrier for bearing in elastomeric damper member with by elastomeric damper member filter out unmanned plane produce vibrations.
As a further improvement on the present invention, the shock-absorbing support plate is provided with several through holes, and the carry component includes
Several carry bars, one end of several carry bars is connected with upper carry plate, and the other end of several carry bars passes through through hole
And do not contacted with shock-absorbing support plate.
As a further improvement on the present invention, the carry component includes the lower carry plate below shock-absorbing support plate,
The lower carry plate is connected with several carry bars through through hole so that article carry is on lower carry plate, on the lower carry plate
Provided with multiple the second carry portions for being used to adjust article carry position.
As a further improvement on the present invention, the elastomeric damper member is the multiple bullets being uniformly distributed on shock-absorbing support plate
Property shock-absorbing ball, one end of each elastic shock absorption ball contacts with shock-absorbing support plate, each the other end of the elastic shock absorption ball
Contacted with upper carry plate.
As a further improvement on the present invention, the machine body assembly include be sequentially arranged from top to bottom upper plate, middle plate and
Lower plate, is set to control circuit mounting layer between the upper plate and middle plate, and high current work electricity is set between the middle plate and lower plate
Road mounting layer.
As a further improvement on the present invention, being provided between the middle plate and lower plate is used to form the side block for surrounding space
Even number battery component is provided with the outside of side shield in plate, the lower plate, battery component described in even number is evenly distributed in machine
The both sides of body assembly.
As a further improvement on the present invention, it is respectively equipped with one at the position of the both sides correspondence battery component of the upper plate
Battery hatch, one end and the upper plate of the battery hatch are hinged, and the other end of the battery hatch is locked by locking member and lower plate
Tightly.
As a further improvement on the present invention, the machine body assembly includes the articulated section of three level above protrusions, described
Horn assembly includes horn, and each articulated section is hinged with a horn, formed between the articulated section of two neighboring protrusion
The accommodation space of depression when horn assembly folding so as to take in accommodation space.
As a further improvement on the present invention, one end of the horn is provided with the jointed shaft being connected with articulated section, described
Horn is equipped with corresponding horn locking hole, the horn locking using jointed shaft as axis rotation on the horn and articulated section
Locking screw rod is inserted in hole with by horn locking.
As a further improvement on the present invention, the one end of the horn away from articulated section is provided with motor cabinet, the motor
Cover for seat, which is set, to be fixed on horn, and the top surface of the motor cabinet and bottom surface are equipped with a rotor assemblies.
As a further improvement on the present invention, it is equipped with each articulated section for increasing the reinforcement of articulated section intensity
Plate, the reinforcement plate level is fixed on articulated section.
As a further improvement on the present invention, the lower section of the machine body assembly is provided with more than two undercarriages, Mei Gesuo
Stating undercarriage includes horizontally disposed cross bar, and the two ends of the cross bar are respectively provided with a leg, the cross bar and machine body assembly
Bottom surface be detachably connected, each leg is provided with buffer part close to the one end on ground.
As a further improvement on the present invention, the top of the machine body assembly is provided with landing umbrella assembly.
Compared with prior art, the advantage of the invention is that：
（1）The heavy－duty unmanned plane of the present invention, using the dynamic mode of double oar bi-motors up and down, pole is provided for unmanned plane
Strong pulling force, it is ensured that the flying power demand of heavy－duty.At the same time, it is the stability and security of raising carry, this hair
It is bright that in the bottom of machine body assembly, special carry platform is being set so that the carry thing of big quality can have special mount point with
Unmanned plane realizes connection, and carry is stable, it is ensured that the safe and effective development of heavy－duty flight operation.
（2）The heavy－duty unmanned plane of the present invention, carry platform is not only provided with carry component, is also specially provided with center of gravity regulation group
Part so that carry component no longer single some fixed position for being fixed on unmanned plane, but can be according to different big quality
The center of flying gravity of unmanned plane is adjusted flexibly in carry thing, to realize flight efficiency that unmanned plane is splendid.Finally so that unmanned function
The different big quality carry thing of enough carries, disclosure satisfy that a variety of different job requirements, the use scope of unmanned plane is wider.
（3）The heavy－duty unmanned plane of the present invention, to offset the strong motion that heavy－duty aircraft is brought, is reduced to carry thing
Vibration influence, carry component of the invention has Aseismatic Design, enables to filter out the vibrations of unmanned plane generation, makes heavy－duty
The strong motion of aircraft will not produce vibration influence to the carry thing on carry component, and the flight that heavy－duty is met well will
Ask.
（4）The heavy－duty unmanned plane of the present invention, machine body assembly takes the design of three ply board, and to the device in machine body assembly
Optimize layout so that machine body assembly is simple and compact for structure, alleviate the weight of unmanned plane.Meanwhile, horn assembly and fuselage
Assembly is hinged so that unmanned plane small volume after folding, is readily transported and is carried.
（5）The heavy－duty unmanned plane of the present invention, takes motor to be first arranged on the installation being set in again on motor cabinet on horn
Mode, is effectively guaranteed the intensity of motor cabinet and horn；So that it is easier for installation, firm, and double electricity above and below perfect support
The mounting means of machine, has been effectively ensured two motor coaxle hearts up and down, it is ensured that the maximum pull of unmanned plane is steady with flight
Property.
（6）The heavy－duty unmanned plane of the present invention, is heavy－duty unmanned plane by taking two battery components to be used as power source
Powerful electric power support is provided, the demand of heavy－duty transport is met.Meanwhile, by using side shield, battery hatch, double rise and fall
The particular designs such as frame, landing umbrella assembly, further ensure that the safety and stability of heavy－duty unmanned plane.
Brief description of the drawings
Fig. 1 is the stereochemical structure principle schematic at the visual angle of heavy－duty unmanned plane first of the present invention.
Fig. 2 is the stereochemical structure principle schematic at the visual angle of heavy－duty unmanned plane second of the present invention.
Fig. 3 is the stereochemical structure principle schematic at the visual angle of heavy－duty unmanned plane the 3rd of the present invention.
Fig. 4 is the decomposition texture principle schematic of heavy－duty unmanned plane of the present invention.
Fig. 5 is the stereochemical structure principle schematic of the carry platform of heavy－duty unmanned plane of the present invention.
Fig. 6 is the stereochemical structure principle schematic at another visual angle of the carry platform of heavy－duty unmanned plane of the present invention.
Fig. 7 is the decomposition texture principle schematic of the machine body assembly of heavy－duty unmanned plane of the present invention.
Fig. 8 is the plan structure principle schematic after heavy－duty unmanned plane horn assembly folding of the present invention.
Fig. 9 is the stereochemical structure principle schematic after heavy－duty unmanned plane horn assembly folding of the present invention.
Figure 10 is the decomposition texture principle schematic of heavy－duty unmanned plane horn assembly of the present invention.
Marginal data：
1st, machine body assembly；11st, articulated section；111st, reinforcing plate；12nd, upper plate；121st, battery hatch；13rd, middle plate；14th, lower plate；
15th, side shield；2nd, horn assembly；21st, rotor assemblies；211st, propeller；212nd, motor；22nd, horn；221st, jointed shaft；222、
Horn locking hole；223rd, locking screw rod；224th, pipe end plug member；23rd, motor cabinet；3rd, carry platform；31st, center of gravity adjusting part；
311st, center of gravity adjusting rod；32nd, carry component；321st, shock-absorbing support plate；3211st, through hole；322nd, elastomeric damper member；323rd, upper carry
Plate；324th, carry bar；325th, lower carry plate；4th, battery component；5th, undercarriage；51st, cross bar；52nd, leg；521st, buffer part；6、
Land umbrella assembly.
Embodiment
The present invention is described in further detail below in conjunction with specific embodiments and the drawings.
As shown in Figures 1 to 10, the present invention provides a kind of heavy－duty unmanned plane, including machine body assembly 1 and more than three
Horn assembly 2, one end of each horn assembly 2 is connected with machine body assembly 1, and two are equipped with the other end of each horn assembly 2
Individual coaxially arranged rotor assemblies 21, each rotor assemblies 21 include a propeller 211 and a motor 212, and fuselage is total
Bottom into 1 is provided with the carry platform 3 for carry article.To realize the requirement of heavy－duty, the lift of unmanned plane, this hair are improved
The bright horn assembly 2 for being provided with more than three, while being equipped with two groups of coaxially arranged propellers 211 on each horn assembly 2
With a motor 212, using the dynamic mode of double oar bi-motors up and down, extremely strong pulling force is provided for unmanned plane, it is ensured that big
The flying power demand of load-carrying.Simultaneously as the carry object of this unmanned plane is the carry thing of big quality, to improve the steady of carry
Qualitative and security, the present invention is setting special carry platform 3 in the bottom of machine body assembly 1 so that the carry thing of big quality
There can be special mount point to realize with unmanned plane to be connected, carry is stable, it is ensured that the safe and effective of heavy－duty flight operation is opened
Exhibition.
As shown in Figures 2 to 5, further, in the preferred embodiment, carry platform 3 includes the center of gravity for being used to adjust center of gravity
Adjusting part 31 and the carry component 32 for carry article, center of gravity adjusting part 31 are connected with machine body assembly 1, carry component 32
Carry is on center of gravity adjusting part 31, and center of gravity adjusting part 31 is provided with multiple first carry portions to adjust the water of carry component 32
Prosposition is put.
When different big quality carry thing carries is on carry component 32, due to each big quality carry thing volume,
Quality, fixing point are different, cause the center of gravity of each big quality carry thing itself also different, such as directly by carry component
32 are connected with unmanned plane, and the center of flying gravity of unmanned plane will certainly be caused unstable.For this technical problem, the present invention be provided with
The center of gravity adjusting part 31 that machine body assembly 1 is connected, and center of gravity adjusting part 31 is provided with multiple first carry portions.Operating personnel can
With the center of gravity situation according to different big quality carry things, reasonably the carry of carry component 32 is come up in the first different carry portions
The horizontal level of flexible modulation carry component 32, until the center of flying gravity of unmanned plane is adjusted to optimum state, makes unmanned function
It is enough steady, safety to take off and operation.
Such particular design so that no longer single some fixed position for being fixed on unmanned plane of carry component 32, and
It is that the center of flying gravity of unmanned plane can be adjusted flexibly according to different big quality carry things, to realize flight that unmanned plane is splendid
Efficiency.It is final to enable the different big quality carry thing of unmanned plane carry, a variety of different job requirements are disclosure satisfy that, nobody
The use scope of machine is wider.
Further, in the preferred embodiment, center of gravity adjusting part 31 includes an arrangement above in the weight of unmanned motor spindle
Heart adjusting rod 311, carry component 32 is connected with center of gravity adjusting rod 311 and can adjust water along the axial direction of center of gravity adjusting rod 311
Prosposition is put, i.e., carry component 32 can realize the carry of multiple diverse locations on the whole axial direction of center of gravity adjusting rod 311.In this implementation
In example, center of gravity adjusting rod 311 is two, and be parallel to each other be horizontally placed on unmanned motor spindle, carry component 32 is respectively with two
Root center of gravity adjusting rod 311 is connected and can be along the axially adjustable horizontal level of center of gravity adjusting rod 311.In the present embodiment, center of gravity is adjusted
Bar 311 is designed for Hollow circular beam, and carry component 32 is connected by four pipe clamp fixed blocks with two center of gravity adjusting rods 311.At it
In his embodiment, center of gravity adjusting rod 311 can also design for special pipe, and connector is similarly designed as other companies accordingly coordinated
Fitting.Center of gravity adjusting rod 311 is simple in construction, light, is very suitable for the use of unmanned plane；And carry component 32 is along center of gravity
Adjusting rod 311 slide axially regulation center of gravity regulative mode it is also simple to operate, time saving and energy saving.
It should be noted that in the case where the technology of said structure and embodiment is inspired, one of ordinary skill in the art may be used also
Center of gravity adjusting part 31 is set to other forms to be easy to think of, one weight such as is set in the bottom of machine body assembly 1
Heart adjustment plate, multiple first carry portions are the multiple hooks set in center of gravity adjustment plate, and carry component 32 is existed by linking up with carry
On center of gravity adjustable plate.When needing adjustment center of gravity, the carry of carry component 32 can be adjusted carry group on different hooks
The horizontal level of part 32, until the center of flying gravity of unmanned plane is adjusted to optimum state.It is, of course, also possible to by the bottom of machine body assembly 1
The center of gravity adjusting rod 311 in portion is set to other forms, is such as set to two center of gravity adjusting rods 311 cross so that carry group
Part 32 can realize the adjustment of four direction all around；Such as center of gravity adjusting rod 311 is provided in round or multiple concentric circles
Shape, with the adjustment for the multiple dimensions for realizing carry component 32.
Therefore under the inspiration of the said structure of the present embodiment, as long as being reached by the horizontal carry position for adjusting carry component 32
To the technique effect of the center of flying gravity of adjustment unmanned plane, it should all belong to protection scope of the present invention.
As shown in Figure 5 and Figure 6, further, in the preferred embodiment, carry component 32 includes what is be sequentially overlapped from bottom to up
Shock-absorbing support plate 321, elastomeric damper member 322 and the upper carry plate 323 for carry article, shock-absorbing support plate 321 are adjusted with center of gravity
Section component 31 is connected, and upper carry plate 323 is carried in elastomeric damper member 322 to filter out unmanned plane by elastomeric damper member 322
The vibrations of generation.When unmanned plane generates strong motion in flight course, vibrations can first be conducted to the damping branch being attached thereto
Fagging 321, then the elastomeric damper member 322 being conducted on shock-absorbing support plate 321, elastomeric damper member 322 is due to flexible
Cushioning ability, therefore, it is possible to filter out the vibrations of unmanned plane generation well, makes vibrations not to be conducted to again and is carried on elasticity and subtracts
The upper carry plate 323 on part 322 is shaken, the vibrations that unmanned plane is produced is not produced vibration influence, big matter to big quality carry thing
Measure and flexible connection is realized between carry thing and unmanned plane, the flight job requirements of big quality carry thing are met well.
Further, in the preferred embodiment, shock-absorbing support plate 321 is provided with several through holes 3211, and carry component 32 includes
Several carry bars 324, one end of several carry bars 324 is connected with upper carry plate 323, and the other end of several carry bars 324 is passed through
Through hole 3211 and do not contacted with shock-absorbing support plate 321.Several carry bars 324 can carry out consolidating for multiple points with big quality carry thing
Fixed contact, fixed effect more preferably, flies safer.And because shock-absorbing support plate 321 will not come in contact with carry bar 324,
So that vibrations will not be also conducted to carry bar 324 during the vibrations of shock-absorbing support plate 321, thus further ensure unmanned plane and cause
Vibration environment big quality carry thing will not be impacted, the stationarity of big quality carry thing has been effectively ensured.
Further, in the preferred embodiment, carry component 32 includes the lower carry plate located at the lower section of shock-absorbing support plate 321
325, lower carry plate 325 is connected with several carry bars 324 through through hole 3211 so that article carry is on lower carry plate 325,
Lower carry plate 325 is provided with multiple the second carry portions for being used to adjust article carry position.Such particular design have three it is excellent
Point：One is by setting lower carry plate 325 so that big quality carry thing can realize that face is contacted between lower carry plate 325, Gu
Determine effect more preferable.Two be due to that lower carry plate 325 is provided with multiple the second carry portions for carry article, is flown when needing to adjust
During row center of gravity, different carry positions can be also adjusted by multiple second carry portions to realize the fine setting of center of flying gravity.It is lower to hang
The centre of gravity adjustment mode of support plate 325 and the centre of gravity adjustment mode of center of gravity adjusting part 31 are engaged, and this dual regulation designs energy
Enough center of flying gravity adjustment that is more accurate, easily realizing different heavy－duties.
Further, in the preferred embodiment, elastomeric damper member 322 is multiple on shock-absorbing support plate 321 to be uniformly distributed in
Elastic shock absorption ball, one end of each elastic shock absorption ball is contacted with shock-absorbing support plate 321, the other end of each elastic shock absorption ball with it is upper
Carry plate 323 is contacted.Multiple fixations for being used to fix elastic shock absorption ball are equipped with shock-absorbing support plate 321 and upper carry plate 323
Hole portion.By upper carry plate 323, shock-absorbing support plate 321, this flat superposition of lower carry plate 325 particular design, one is to have
What is imitated ensure that multiple elastic shock absorption balls are able to maintain that in one plane, and the Distributed Design of flat board can increase multiple
The distribution area of elastic shock absorption ball, makes to be more uniformly stressed, and reaches optimal damping filter shake effect.Two be this flat superposition
Particular design, may further ensure that the integral rigidity of whole carry component 32, ensure that big quality carry thing stabilization,
Safe carry.
It should be noted that in the case where the technology of said structure and embodiment is inspired, one of ordinary skill in the art may be used also
Other modes are taken to set elastomeric damper member 322 to be easy to think of, such as using the sponge kind elastic material of monoblock, rubber
Elastic material, or using the spring or other elastic components of multiple distributions, can reach the technique effect of damping filter shake, should all belong to
In protection scope of the present invention.
As shown in fig. 7, further, in the preferred embodiment, machine body assembly 1 includes the upper plate being sequentially arranged from top to bottom
12nd, middle plate 13 and lower plate 14, are set to control circuit mounting layer between upper plate 12 and middle plate 13, are set between middle plate 13 and lower plate 14
High current operating circuit mounting layer.Two layers of design is effectively prevented the interference of signal, adds the reliable of unmanned plane during flying
Property.Being provided between middle plate 13 and lower plate 14 is used to be formed in the side shield 15 for surrounding space, the energy pairing confining space of side shield 15
The high current operating circuit component of installation makees further protection, while also centering plate 13 serves good supporting role.Under
Even number battery component 4 is provided with the outside of side shield 15 on plate 14, even number battery component 4 is evenly distributed in machine body assembly 1
Both sides.
Because the present invention is heavy－duty unmanned plane, it is necessary to which the article quality of carry is heavier.To obtain flight effect well
Can, the present invention has been specifically designed more than two battery components 4 as power source, powerful electric power support is provided for unmanned plane.
Simultaneously as the volume of battery component 4 is larger, heavier-weight, to make unmanned plane keep gravity balance, while being also further compression
The space of machine body assembly 1 so that unmanned plane is tried one's best miniaturization, the present invention is by more than two average marks of even number battery component 4
It is distributed in the both sides of machine body assembly 1.In the present embodiment, provided with two battery components 4 and it is arranged symmetrically, upper plate 12 and middle plate 13
Corresponding depressed part is equipped with to form the installing space of two battery components 4 at the position of correspondence battery component 4, by so
Design so that between two battery components 4 and upper plate 12, middle plate 13, lower plate 14 be in extremely compact layout.Meanwhile, two
The both sides for being arranged on machine body assembly 1 of battery component 4 respectively symmetrically, balance the center of gravity of unmanned plane well.
Further, in the preferred embodiment, it is respectively equipped with an electricity at the position of the both sides correspondence battery component 4 of upper plate 12
Pond hatchcover 121, one end and the upper plate 12 of battery hatch 121 are hinged, and the other end of battery hatch 121 passes through locking member and lower plate 14
Locking.Battery hatch 121 can be protected to the formation of battery component 4, it is to avoid outer bound pair battery component 4 causes to damage, and has prevented battery
The possibility of the unexpected landing in the air of component 4, improves the security of unmanned plane, meanwhile, operator can open battery hatch at any time
121 take out battery component 4, to be charged or be changed, and operate very convenient.
As shown in Fig. 8 to Figure 10, further, in the preferred embodiment, machine body assembly 1 includes what three level above were protruded
Articulated section 11, horn assembly 2 includes horn 22, and each articulated section 11 is hinged with a horn 22, the hinge of two neighboring protrusion
The accommodation space of depression is formed between socket part 11 so as to be taken in when horn 2 folding of assembly in accommodation space.When need not use
When, the folding of horn assembly 2 can be entered in accommodation space, horn assembly 2 is pressed close to the folding of machine body assembly 1, after folding nobody
Machine small volume, is readily transported and carries.In the present embodiment, altogether provided with four articulated sections 11 and four horn assemblies 2, four machines
Arm assembly 2 is folded in the both sides of machine body assembly 1 respectively in the way of drawing close folding two-by-two.But it should be strongly noted that upper
Under the technology inspiration for stating structure and embodiment, one of ordinary skill in the art can also be easy to think of machine body assembly 1
Design is square, each being accommodated in an accommodation space individually after four foldings of horn assembly 2, i.e., four horns are total
Into the 2 four edges storages respectively close to machine body assembly 1.Certainly, one of ordinary skill in the art can also be easy to think of
Machine body assembly 1 is designed as polygon, then it is corresponding design multiple articulated sections 11 and multiple horn assemblies 2 also can, it is such as that fuselage is total
Pentagon is designed as into 1, articulated section 11 and horn assembly 2, which are also corresponded to, is designed with five, and five horn assemblies 2 uniformly circumferentially divide
Cloth is in machine body assembly 1, and five horn assemblies 2 are stored respectively close to five sides of machine body assembly 1 after folding.Above variation
Protection scope of the present invention should all be belonged to.
Further, in the preferred embodiment, one end of horn 22 is provided with the jointed shaft 221 being connected with articulated section 11, machine
Arm 22 is that corresponding horn locking hole 222 is equipped with axis rotation, horn 22 and articulated section 11 with jointed shaft 221, horn lock
Only in hole 222 insertion locking screw rod 223 with by the locking of horn 22.In the present embodiment, locking screw rod 223 is that hand twists screw rod, when
After the expansion of horn 22 is finished, tightened from articulated section 11 makes in locking screw rod 223, the insertion horn of locking screw rod 223 locking hole 222
Horn 22 keeps expansion shape；When horn 22 needs folding, first locking screw rod 223 is unscrewed, then by horn 22 with jointed shaft 221
Rotated for axle center, finally make the folding of horn 22 in the accommodation space of fuselage.The expansion locking mechanism of this design, structure
Simple but excellent, not only alleviates the weight of unmanned plane, and operate also very easy.Meanwhile, for increase articulated section 11
Reinforcing plate 111 is equipped with intensity, each articulated section 11, the level of reinforcing plate 111 is fixed on articulated section 11, articulated section 11 is made
Further strengthen fixing.So design further increases the firm connection between machine body assembly 1 and horn assembly 2, makes horn
Assembly 2 will not shake in flight course, heavy－duty unmanned plane during flying is more stablized.In the present embodiment, reinforcing plate 111
On the protuberance for being fixed on plate 13.
As shown in Figure 10, further, in the preferred embodiment, the one end of horn 22 away from articulated section 11 is provided with motor cabinet
23, motor cabinet 23, which is arranged, to be fixed on horn 22, and the top surface of motor cabinet 23 and bottom surface are equipped with a rotor assemblies 21.In this reality
Apply in example, horn 22 is square tube type, motor cabinet 23 is in matched " mouth " font, and the top surface of motor cabinet 23 and bottom surface are all provided with
Have and be equipped with corresponding several fixing holes on corresponding motor installing hole, horn 22 and motor cabinet 23.During installation, first by two electricity
Machine 212 is directly anchored on the top surface and bottom surface of motor cabinet 23 respectively, and propeller 211 is connected by oar folder with motor 212, so
Motor cabinet 23 is enclosed on horn 22 again afterwards, is fixed using bolt through both fixing holes.Pass through so special section
Design, one is motor cabinet 23 is used integrated design, is not only effectively guaranteed the intensity of motor cabinet 23, while without
Too many motor fixing hole portion is opened up on horn 22, the intensity of horn 22 is also effectively guaranteed；Two be this to be arranged installation
Method so that easier for installation, motor 212 and horn 22, which are connected, more to be consolidated, and profile is simple and beautiful, and above and below perfect support
The mounting means of bi-motor.Three be, by opening up corresponding motor installing hole on the top surface of motor cabinet 23 and bottom surface, effectively to protect
Two motors 212 are up and down demonstrate,proved and have kept concentric, it is ensured that the maximum pull of unmanned plane and the stationarity of flight.In other implementations
In example, horn 22 can also be that round tube or special pipe are designed, and when being designed for round tube, motor cabinet 23 is similarly designed as
Circular short tube shape, then in the outer surface of circular short tube provided with two parallel top plates and bottom plate.In the present embodiment, up and down
It is connected again with machine body assembly 1 in the pipe of the electric connection line insertion horn 22 of two motors 212, pipe is additionally provided with the end of horn 22
End plug part 224, pipe end plug member 224 is arranged on the two ends of horn 22, in order to protect the safe and attractive in appearance of electric connection line.
As shown in Figure 1 and Figure 4, further, in the preferred embodiment, the lower section of machine body assembly 1 is provided with more than two
Fall frame 5, each undercarriage 5 includes horizontally disposed cross bar 51, the two ends of cross bar 51 are respectively provided with a leg 52, cross bar 51 with
The bottom surface of machine body assembly 1 is detachably connected, and each leg 52 is provided with buffer part 521 close to the one end on ground.
Because the present invention is heavy－duty unmanned plane, it is necessary to which the article quality of carry is heavier, when unmanned plane contacts to earth in landing
When, unmanned plane is subjected to larger ground reaction force, and this reaction force may cause to damage to unmanned plane or even make nobody
Machine is toppled over.Therefore, the present invention is specially provided with more than two undercarriages 5, each undercarriage 5 in the lower section of machine body assembly 1
Include horizontally disposed cross bar 51, cross bar 51 and the bottom surface of machine body assembly 1 are detachably connected, and the two ends of cross bar 51 are respectively provided with one
Individual leg 52, each leg 52 is provided with buffer part 521 close to the one end on ground.This for taking cross bar 51 plus leg 52 to design
Fall frame 5, rigidity is very strong, can at utmost ensure local intensity, unmanned plane is effectively ensured and takes off the stationarity and safety of landing
Property.Meanwhile, in the present embodiment, two battery components 4 are designed in the middle of two undercarriages 5, make whole heavy－duty unmanned plane
Weight all concentrates on immediate vicinity, and this further ensures that the flight stability of unmanned plane.
Further, in the preferred embodiment, the top of machine body assembly 1 is provided with landing umbrella assembly 6.Landing umbrella assembly 6 can
Released a parachute in the case where emergency case occurs in unmanned plane, enable unmanned plane safe landing, the risk that air crash is damaged is dropped to most
It is low.
It the above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention should be regarded as the protection of the present invention
Scope.
Claims (13)
1. a kind of heavy－duty unmanned plane, including machine body assembly（1）With the horn assembly of more than three（2）, each the horn is total
Into（2）One end and machine body assembly（1）It is connected, it is characterised in that each horn assembly（2）The other end on be equipped with two
Individual coaxially arranged rotor assemblies（21）, each rotor assemblies（21）Include a propeller（211）With a motor
（212）, the machine body assembly（1）Bottom be provided with for carry article carry platform（3）；The carry platform（3）Including
Center of gravity adjusting part for adjusting center of gravity（31）With the carry component for carry article（32）, the center of gravity adjusting part
（31）With machine body assembly（1）Connection, the carry component（32）Carry is in center of gravity adjusting part（31）On, the center of gravity regulation group
Part（31）Multiple first carry portions are provided with to adjust carry component（32）Horizontal level；The center of gravity adjusting part（31）Bag
An arrangement above is included in the center of gravity adjusting rod of unmanned motor spindle（311）, the carry component（32）With center of gravity adjusting rod（311）
Connection simultaneously can be along center of gravity adjusting rod（311）Axial direction adjustment horizontal level；The carry component（32）Including from bottom to up
The shock-absorbing support plate being sequentially overlapped（321）, elastomeric damper member（322）With the upper carry plate for carry article（323）, it is described to subtract
Shake supporting plate（321）With center of gravity adjusting part（31）Connection, the upper carry plate（323）It is carried on elastomeric damper member（322）On
To pass through elastomeric damper member（322）Filter out the vibrations of unmanned plane generation.
2. heavy－duty unmanned plane according to claim 1, it is characterised in that the shock-absorbing support plate（321）Provided with number
Individual through hole（3211）, the carry component（32）Including several carry bars（324）, several carry bars（324）One end with
Upper carry plate（323）It is connected, several carry bars（324）The other end pass through through hole（3211）And not with shock-absorbing support plate
（321）Contact.
3. heavy－duty unmanned plane according to claim 2, it is characterised in that the carry component（32）Including located at damping
Supporting plate（321）The lower carry plate of lower section（325）, the lower carry plate（325）With through through hole（3211）Several carry bars
（324）It is connected so that article carry is in lower carry plate（325）On, the lower carry plate（325）It is used for instrumentality provided with multiple
Second carry portion of product carry position.
4. the heavy－duty unmanned plane according to any one in claims 1 to 3, it is characterised in that the elastomeric damper member
（322）To be uniformly distributed in shock-absorbing support plate（321）On multiple elastic shock absorption balls, one end of each elastic shock absorption ball with
Shock-absorbing support plate（321）Contact, the other end and upper carry plate of each elastic shock absorption ball（323）Contact.
5. the heavy－duty unmanned plane according to any one in claims 1 to 3, it is characterised in that the machine body assembly（1）
Including the upper plate being sequentially arranged from top to bottom（12）, middle plate（13）And lower plate（14）, the upper plate（12）With middle plate（13）Between
It is set to control circuit mounting layer, the middle plate（13）And lower plate（14）Between be set to high current operating circuit mounting layer.
6. heavy－duty unmanned plane according to claim 5, it is characterised in that the middle plate（13）And lower plate（14）Between set
There is the side shield that space is surrounded for being formed（15）, the lower plate（14）On in side shield（15）Outside be provided with even number battery
Component（4）, battery component described in even number（4）It is evenly distributed in machine body assembly（1）Both sides.
7. heavy－duty unmanned plane according to claim 6, it is characterised in that the upper plate（12）Both sides correspondence battery pack
Part（4）Position at be respectively equipped with a battery hatch（121）, the battery hatch（121）One end and upper plate（12）It is hinged,
The battery hatch（121）The other end pass through locking member and lower plate（14）Locking.
8. the heavy－duty unmanned plane according to any one in claims 1 to 3, it is characterised in that the machine body assembly（1）
Include the articulated section of three level above protrusions（11）, the horn assembly（2）Including horn（22）, each articulated section
（11）With a horn（22）It is hinged, the articulated section of two neighboring protrusion（11）Between formed depression accommodation space so that work as
Horn assembly（2）Taken in during folding in accommodation space.
9. heavy－duty unmanned plane according to claim 8, it is characterised in that the horn（22）One end be provided with and hinge
Socket part（11）The jointed shaft of connection（221）, the horn（22）With jointed shaft（221）For axis rotation, the horn（22）With
Articulated section（11）On be equipped with corresponding horn locking hole（222）, the horn locking hole（222）Interior insertion locking screw rod
（223）With by horn（22）Locking.
10. heavy－duty unmanned plane according to claim 8, it is characterised in that the horn（22）Away from articulated section（11）
One end be provided with motor cabinet（23）, the motor cabinet（23）It is arranged and is fixed on horn（22）On, the motor cabinet（23）Top
Face and bottom surface are equipped with a rotor assemblies（21）.
11. heavy－duty unmanned plane according to claim 8, it is characterised in that each articulated section（11）Place is equipped with
For increasing articulated section（11）The reinforcing plate of intensity（111）, the reinforcing plate（111）Level is fixed on articulated section（11）On.
12. the heavy－duty unmanned plane according to any one in claims 1 to 3, it is characterised in that the machine body assembly
（1）Lower section be provided with more than two undercarriages（5）, each undercarriage（5）Include horizontally disposed cross bar（51）, institute
State cross bar（51）Two ends be respectively provided with a leg（52）, the cross bar（51）With machine body assembly（1）Bottom surface be detachably connected,
Each leg（52）One end close to ground is provided with buffer part（521）.
13. the heavy－duty unmanned plane according to any one in claims 1 to 3, it is characterised in that the machine body assembly
（1）Top provided with landing umbrella assembly（6）.
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| CN201510782290.4A CN105292457B (en) | 2015-11-16 | 2015-11-16 | A kind of heavy－duty unmanned plane |
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| CN201510782290.4A CN105292457B (en) | 2015-11-16 | 2015-11-16 | A kind of heavy－duty unmanned plane |
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| CN105292457B true CN105292457B (en) | 2017-09-15 |
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Cited By (1)
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| FR3093702A1 (en) * | 2019-03-15 | 2020-09-18 | Hexadrone | Drone comprising a base and a suspended envelope |
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