CN109484628A - A kind of Simple transportation mechanism of the dynamic unmanned plane of oil - Google Patents
A kind of Simple transportation mechanism of the dynamic unmanned plane of oil Download PDFInfo
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- CN109484628A CN109484628A CN201811580674.8A CN201811580674A CN109484628A CN 109484628 A CN109484628 A CN 109484628A CN 201811580674 A CN201811580674 A CN 201811580674A CN 109484628 A CN109484628 A CN 109484628A
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- crowbar
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/34—Alighting gear characterised by elements which contact the ground or similar surface wheeled type, e.g. multi-wheeled bogies
- B64C25/36—Arrangements or adaptations of wheels, tyres or axles in general
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Abstract
A kind of Simple transportation mechanism of the dynamic unmanned plane of oil, including the front component and wheel assembly being connected to respectively by front wheel support and rear wheeling support on the undercarriage cross bar；The front component includes the front-wheel crowbar of the front wheel support rotation of the front end that can be relatively arranged on undercarriage cross bar, the wheel assembly includes the rear-wheel crowbar of the rear wheeling support rotation of the rear end that can be relatively arranged on undercarriage cross bar, and the undercarriage cross bar can be lifted away from ground by the rotation of the front-wheel crowbar and rear-wheel crowbar；The end of the front-wheel crowbar and rear-wheel crowbar is respectively arranged with can first fixed structure interconnected and the second fixed structure.The front wheels and rear wheels that the Simple transportation device of the application passes through setting bias structure, unmanned plane can be lifted away from ground by simple rotation crowbar, structure is simple, easy to operate, without carrying out any change to unmanned plane structure, the simple mobile transport of unmanned plane may be implemented.
Description
Technical field
The present invention relates to air vehicle technique fields more particularly to a kind of oil of more rotors to move unmanned plane, in particular to a kind of
The Simple transportation mechanism of the dynamic unmanned plane of oil.
Background technique
UAV referred to as " unmanned plane ", is manipulated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft.Unmanned plane press application field, can be divided into it is military with it is civilian.Military aspect, unmanned plane are divided into reconnaissance plane and target
Machine.Civilian unmanned plane is taking photo by plane, agricultural, plant protection, miniature self-timer, express transportation, disaster relief, observation wild animal, is monitoring biography
It catches an illness, survey and draw, news report, electric inspection process, the disaster relief, the fields such as movies-making are widely used.
Existing multi-rotor unmanned aerial vehicle is usually electronic unmanned plane.The structure of more electronic unmanned planes of rotor is simply easily fabricated,
Motor is light-weight, stability of rotation, and dynamical system is easy to standardize, thus complete machine is relatively easy to manipulate, and flight noise is low,
Develop in short voyage civil field more active.However since the energy density of battery is well below fuel oil, electronic unmanned plane by
To the limitation of battery, voyage is shorter, and load level is lower, can not be applied to military big load scout-attack field.And it is existing
The fuel oil unmanned plane of long voyage generallys use fixed wing structure, and limitation of the landing by airport of taking off can not hover, and cost is high,
Manipulate cumbersome, the flexible property used is inadequate.
CN 106697278A discloses that a kind of direct-drive type oil is dynamic determine revolving speed feather multi-rotor unmanned aerial vehicle, including fuselage, moves
Force system, undercarriage and avionics system, the fuselage are the integrated fuselage of Quan Fucai, and the dynamical system is by engine
System, pitch-variable system, oil supply system and rotor system composition.The oil of the above-mentioned prior art moves six rotor isogonisms of unmanned plane
Degree is arranged intermittently around body, causes the application load carried on body that can only be set to immediately below body, and due to each side
To all by the blocking of rotor, the load of carrying can only carry out downwards operation, weapon delivery or can not be seen obliquely upward
It surveys, it is low that there are load levels, and topology layout is unreasonable, it is difficult to play the control of unmanned plane and the defect of security advantages, limit
Rotor unmanned aerial vehicle is in military and monitoring field development and application.
CN 205998123U discloses a kind of vertical layout fuel power quadrotor flying platform, composition including rack,
Dynamical system, navigation and control system, electrical system and task platform.Four identical horns, which are docked to be connected with two-by-two, to rise and fall
Rack is formed on the monocogue of frame；The end of each horn is arranged in dynamical system, provides power and energy for flying platform
Source；Navigation and control system perception and the posture, height and the position that control flying platform；Electrical system have charging, power supply and
Indicate function；Task platform is for installing different task devices.The oil of the prior art moves unmanned plane and is provided with four independences
Engine, the mutual interference in air flow of adjacent rotor is difficult to mediate, and the spacing of greater engine can further increase volume
And weight.
The oil of the above-mentioned prior art moves unmanned plane, and an oil is configured on each cantilever and moves engine, exposed engine
In addition the noise of rotor, causes unmanned plane that cannot almost use in city airspace, is used under military environment and also without nothing hidden
Property.CN 106184754A discloses a kind of multi-rotor unmanned aerial vehicle, which passes through the two axis output that fuselage interior is arranged in
The dynamic engine of oil drives two pairs of front and back rotor, but the technology that its tailor-made oil used moves engine is immature, starts
The output power of machine is limited, can not be applied to the armed drones of big load.Its drive mechanism is special, can not use existing maturation
High-power oil move engine driving unmanned plane.And its holohedral symmetry housing construction for using, it can not be in large range of fuselage
Upper flexible setting load, position of centre of gravity converge, and load layout is extremely limited.
For the defect for solving the above-mentioned prior art, present applicant is in the Chinese patent application applied before
In 201711089265.3, a kind of dynamic quadrotor drone of oil is disclosed, including fuselage, undercarriage and be connected to machine by four
Four rotors of cantilever support with it, wherein the fuselage has a longitudinal asymmetric axis, and each cantilevered distal end supports
There is the pod for surrounding rotor；The head and tail of unmanned plane are each provided with two rotations for being symmetrical with axis of symmetry arrangement
The wing, two rotor being equidistant apart from the axis of symmetry of the same side of the axis of symmetry.The oil of the prior art move quadrotor without
It is man-machine by the way that a pod is arranged in each rotor, can be to avoid the interference in air flow of adjacent rotor, and make the straight of rotor
Diameter is maximumlly extended, and can effectively improve unmanned plane as far as possible in the case where the length without extending cantilever
Lift, thus the carrying ability of unmanned plane can be improved.
The prior art effectively overcomes the defect of the prior art, but with the promotion of the ability of carrying, the body of unmanned plane
Long-pending and weight is also significantly increased therewith, so that the transportation problem of unmanned plane becomes to be transported than more prominent using dismantling mode
The reliability for reducing unmanned plane, also reduces attendance time.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Simple transportation mechanisms of the dynamic unmanned plane of oil, to be reduced or avoided
The problem of being formerly mentioned.
In order to solve the above technical problems, the oil is dynamic the invention proposes a kind of Simple transportation mechanism of the dynamic unmanned plane of oil
Unmanned plane includes the fuselage with a longitudinal asymmetric axis, and undercarriage is provided with below fuselage, and the undercarriage has parallel
Undercarriage cross bar in the lower section two sides positioned at the fuselage of axis of symmetry setting, in which: the Simple transportation mechanism
Including the front component and wheel assembly being connected to respectively by front wheel support and rear wheeling support on the undercarriage cross bar；It is described
Front component includes the front-wheel crowbar of the front wheel support rotation of the front end that can be relatively arranged on undercarriage cross bar, described
The front-wheel crowbar side opposite with the front wheel support is connected with the front-wheel crowbar being removably inserted into the front wheel support and turns
Axis；The other side opposite with the front-wheel crowbar shaft is provided with a preceding wheel crank, is equipped with front-wheel on the preceding wheel crank；
The wheel assembly includes the rear-wheel crowbar of the rear wheeling support rotation of the rear end that can be relatively arranged on undercarriage cross bar,
The rear-wheel crowbar side opposite with the rear wheeling support is connected with the rear wheel-ski being removably inserted into the rear wheeling support
Thick stick shaft；The other side opposite with the rear-wheel crowbar shaft is provided with a universal wheel pedestal, pacifies on the universal wheel pedestal
Equipped with rear-wheel；The undercarriage cross bar can be lifted away from ground by the rotation of the front-wheel crowbar and rear-wheel crowbar；The preceding wheel-ski
The end of thick stick and rear-wheel crowbar is respectively arranged with can first fixed structure and the second fixed structure interconnected.
Preferably, the front wheel support wears the front end for being connected to undercarriage cross bar, has and projects upwards the first connection
Piece and the second connection sheet have the first connecting hole in first connection sheet, have the first connection recessed in second connection sheet
Mouthful.
Preferably, the front-wheel crowbar turns the tip of the axis and is arranged with described first to connect the first flange that recess matches,
The root of the front-wheel crowbar shaft is provided with the twice matched with first connecting hole the first convex ridge disposed in parallel.
Preferably, first flange is the semi-circular projection around the front-wheel crowbar shaft, and first convex ridge is to enclose
Around the semi-circular projection of the front-wheel crowbar shaft, first flange is contrary with the outwardly convex of first convex ridge.
Preferably, first flange is stuck in the described first side for connecting recess after 180 degree may be reversed；It is described two
First connection sheet is stuck between two the first convex ridges by the first convex ridge after 180 degree may be reversed.
Preferably, the rear wheeling support wears the rear end for being connected to undercarriage cross bar, has and projects upwards third connection
Piece and the 4th connection sheet have the second connecting hole in the third connection sheet, have the second connection recessed in the 4th connection sheet
Mouthful.
Preferably, the rear-wheel crowbar turns the tip of the axis and is arranged with described second to connect the second flange that recess matches,
The root of the rear-wheel crowbar shaft is provided with the twice matched with second connecting hole the first convex ridge disposed in parallel.
Preferably, second flange is the semi-circular projection around the rear-wheel crowbar shaft, and second convex ridge is to enclose
Around the semi-circular projection of the rear-wheel crowbar shaft, first flange is contrary with the outwardly convex of first convex ridge.
Preferably, second flange is stuck in the described second side for connecting recess after 180 degree may be reversed；It is described two
Second connection sheet is stuck between two the second convex ridges by the second convex ridge after 180 degree may be reversed.
The Simple transportation device of the application passes through simple rotation crowbar by the front wheels and rear wheels of setting bias structure
Unmanned plane is lifted away from ground, structure is simple, and it is easy to operate, without carrying out any change to unmanned plane structure, nobody may be implemented
The simple mobile transport of machine.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein,
The oil that a specific embodiment according to the present invention is shown in Fig. 1 moves the solid of the Simple transportation state of unmanned plane
Structural schematic diagram；
The Simple transportation mechanism that the application is shown in Fig. 2 is applied to the structural representation on the undercarriage of the dynamic unmanned plane of oil
Figure；
The Simple transportation mechanism for the dynamic unmanned plane of oil of a specific embodiment according to the present invention is shown in Fig. 3
Decomposition texture schematic diagram before front component installation；
The structural schematic diagram of the use state after the installation of front component shown in Fig. 3 is shown in Fig. 4；
The structural schematic diagram for the use state that front component shown in Fig. 4 is mounted on undercarriage is shown in Fig. 5；
Fig. 6 is shown front component shown in Fig. 3 and prepares the decomposition texture schematic diagram being installed on undercarriage；
The Simple transportation mechanism for the dynamic unmanned plane of oil of a specific embodiment according to the present invention is shown in Fig. 7
Decomposition texture schematic diagram before wheel assembly installation；
The structural schematic diagram of the use state after the installation of wheel assembly shown in Fig. 7 is shown in Fig. 8；
The structural schematic diagram for the use state that wheel assembly shown in Fig. 8 is mounted on undercarriage is shown in Fig. 9；
Figure 10 is shown wheel assembly shown in Fig. 7 and prepares the decomposition texture schematic diagram being installed on undercarriage.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed
Bright specific embodiment.Wherein, identical component uses identical label.
As described in background, the present invention is for disclosed in prior art China patent application 201711089265.3
The deficiency of the dynamic quadrotor drone of oil, proposes a kind of improvement structure, so that the unmanned plane of the prior art is be easily moved transport.
Specifically, the Simple transportation mechanism for the dynamic unmanned plane of oil of the invention can be for oil disclosed in the prior art
Dynamic quadrotor drone implements mobile transport, can also move unmanned aerial vehicle for the oil of the description of the present application following discloses and move
Dynamic transport.Such as shown in Figure 1, wherein the oil that a specific embodiment according to the present invention is shown in Fig. 1 moves unmanned plane
The schematic perspective view of Simple transportation state.
It is same as the prior art referring to Fig. 1, the oil of the application move unmanned plane equally include fuselage 1, undercarriage 2, four it is outstanding
Arm 3 and four rotors 5, fuselage 1 connect four cantilevers 3, and each cantilever 3 is supported by the rotor 5 of a same diameter.Fuselage
1 is the strip of bilateral symmetry, and fuselage 1 has a longitudinal asymmetric axis 6, and fuselage 1 is generally elongated to be parallel to
The axis of symmetry 6 is arranged.The head and tail of unmanned plane are each provided with two and are symmetrical with the rotor that the axis of symmetry 6 is arranged
5.The width constriction of the shuttle shape structure of the substantially strip of fuselage 1, head and tail, middle part width maximum are started convenient for setting
Machine.Each rotor 5 is around the pod 4 for being provided with the identical circular ring shape of a shape.
The unmanned plane of the prior art of aforementioned background art reference and the unmanned plane shown in FIG. 1 of the application, exist
Volume and weight is excessive to be difficult to the problem of transporting, therefore this application provides for Simple transportation mechanism in this case,
Overall movement transport is carried out to unmanned plane in the case where may not need to unmanned plane dismantling, is reduced because dismantling bring is reliable
Property reduce influence attendance time the problem of.
Specifically, in order to solve the above-mentioned technical problem, it is provided in Fig. 1 of the application a kind of for the dynamic unmanned plane of oil
Simple transportation mechanism is used to be connected on the undercarriage 2 of unmanned plane entire unmanned plane being lifted away from ground, and utilizes wheel thereon
Son delivery unmanned plane is mobile.The Simple transportation mechanism of the application shown in Fig. 2 is applied on the undercarriage 2 of the dynamic unmanned plane of oil
In structural schematic diagram, undercarriage 2 has the undercarriage cross bar for the lower section two sides positioned at fuselage 1 for being parallel to the setting of the axis of symmetry 6
22, the Simple transportation mechanism of the application includes being connected to undercarriage cross bar 22 by front wheel support 701 and rear wheeling support 702 respectively
On front component 8 and wheel assembly 9.
As it can be seen that undercarriage 2 has, there are two the identical undercarriage cross bars 22 of structure disposed in parallel in Fig. 2, rise and fall each
A front component 8 and a wheel assembly 9, the front component on each undercarriage cross bar 22 are connected separately on frame cross bar 22
8 be it is identical, wheel assembly 9 on each undercarriage cross bar 22 is also identical.For convenience, in the following description,
It is illustrated only for a front component 8 and a wheel assembly 9.In Fig. 2, the front component 8 being located above is with after
Wheel assembly 9 has been installed in removable travel position, and underlying front component 8 and wheel assembly 9 are in just
The state being connected on undercarriage cross bar 22 needs further can just become the two above Fig. 2 later to central rotational later
State.In the state of above, the undercarriage cross bar 22 of top has been lifted away from ground by front component 8 and wheel assembly 9.
In the state of lower section, undercarriage cross bar 22 is pried away from ground not yet by front component 8 and wheel assembly 9.
Clear in order to show, Fig. 3 and Fig. 4 are exaggerated display to front component 8 and wheel assembly 9, wherein Fig. 3 is aobvious
What is shown is the front component preparation of the Simple transportation mechanism for the dynamic unmanned plane of oil of a specific embodiment according to the present invention
The decomposition texture schematic diagram being installed on undercarriage；Being used for for another specific embodiment according to the present invention is shown in Fig. 4
The wheel assembly of the Simple transportation mechanism of the dynamic unmanned plane of oil prepares the decomposition texture schematic diagram being installed on undercarriage.
In diagram specific embodiment, the front component 8 of the application, which includes one, can be relatively arranged on undercarriage cross bar 22
Front end front wheel support 701 rotate front-wheel crowbar 81, the side opposite with front wheel support 701 of front-wheel crowbar 81 is connected with can
The front-wheel crowbar shaft 82 being releasably inserted into front wheel support 701；The other side opposite with front-wheel crowbar shaft 82 is provided with one
A preceding wheel crank 83 (referring to figs. 5 and 6) is equipped with front-wheel 84 on preceding wheel crank 83.
Wheel assembly 9 includes after the rear wheeling support 702 of a rear end that can be relatively arranged on undercarriage cross bar 22 rotates
Take turns crowbar 91, the side opposite with rear wheeling support 702 of rear-wheel crowbar 91 is connected be removably inserted into rear wheeling support 702 after
Take turns crowbar shaft 92；The other side opposite with rear-wheel crowbar shaft 92 is provided with a universal wheel pedestal 93, universal wheel pedestal 93
On rear-wheel 94 is installed.
Undercarriage cross bar 22 can be lifted away from ground by the rotation of front-wheel crowbar 81 and rear-wheel crowbar 91；Front-wheel crowbar 81 is with after
The end of wheel crowbar 91 is respectively arranged with can first fixed structure 85 interconnected and the second fixed structure 95.
It is illustrated referring to the operating principle of the Simple transportation mechanism of Fig. 2-4 couples of the application.As shown, initial
When, the front-end and back-end of undercarriage cross bar 22 are worn respectively be connected with a front wheel support 701 and one after wheeling support 702.
From diagram specific embodiment as it can be seen that the volume very little of front wheel support 701 and rear wheeling support 702, very light in weight completely can be random
Assembly.Particularly, the structure of diagram front wheel support 701 and rear wheeling support 702 is identical in fact, can be threaded through undercarriage
It is fastenedly connected on undercarriage cross bar 22 on cross bar 22 by screw.
Before needing to transport, front wheel crowbar 81 and rear-wheel crowbar 91 respectively, so that front-wheel crowbar 81 is towards head
Direction (Fig. 3), rear-wheel crowbar 91 is towards tail direction (Fig. 4).In the above-described state, before front-wheel 84 is mounted on wheel crank 83
(the application is not easy to describe since structure is complicated, therefore preceding wheel crank 83 not shown in Fig. 1-3 is explained in advance,
Those skilled in the art can understand it according to subsequent drawings), the shaft and front-wheel crowbar shaft 82 of front-wheel 84 are eccentric
Front-wheel crowbar shaft 82, can be disposed adjacent to the position on ground, front-wheel 84 is above the ground level at this time, thus can be such as Fig. 3 by setting
Front-wheel crowbar shaft 82 is inserted into front wheel support 701 as shown.Similar, rear-wheel 94 is mounted on universal wheel pedestal 93
On, the shaft and rear-wheel crowbar shaft 92 of rear-wheel 94 are also eccentric setting, rear-wheel crowbar shaft 92 can be disposed adjacent to ground
Position, at this time rear-wheel 94 upwards, thus can as shown in Figure 4 by rear-wheel crowbar shaft 92 be inserted into after wheeling support 702
In.
Then as shown in Figure 2, difference front wheel crowbar 81 and rear-wheel crowbar 91, so that front-wheel crowbar 81 is with after
Crowbar 91 is taken turns to central rotational.With the rotation of front-wheel crowbar 81 and rear-wheel crowbar 91, the front-wheel 84 of top is initially positioned at after
Wheel 94 moves close to ground gradually downward, under the action of lever force, as the rotation of front-wheel crowbar 81 and rear-wheel crowbar 91 can
To be easy to undercarriage cross bar 22 being pried away from ground.
After undercarriage cross bar 22 is lifted away from ground, front-wheel crowbar 81 and rear-wheel crowbar 91 position that turn to end opposite
It sets, as shown in Fig. 2, at this time can be fixed by the first fixed structure 85 of 91 end of front-wheel crowbar 81 and rear-wheel crowbar and second
Structure 95 is connected with each other, and disengages overturning to avoid front-wheel crowbar 81 and rear-wheel crowbar 91.Diagram specific embodiment is shown
It may be certainly other structures not shown that first fixed structure 85 and the second fixed structure 95, which are socket type structural,
Such as it can simply connecting by rope, iron wire or the like.
After undercarriage cross bar 22 is integrally lifted away from ground, entire unmanned plane is by the front component 8 and wheel assembly 9 of two sides
It makes somebody a mere figurehead in above the ground, is supported on the ground by two front-wheels 84 and two rear-wheels 94 respectively.Wherein, turn of two front-wheels 84
Axis fixation can not turn to, and two rear-wheels 94 are mounted on universal wheel pedestal 93, can be by pushing fuselage 1 to change rear-wheel 94
Direction.When needing mobile unmanned plane, it is only necessary to after unmanned plane is lifted away from ground, push the fuselage 1 of unmanned plane, control manually
The angle of rear-wheel 94 processed, so that it may be easy to carry out unmanned plane mobile transport.
The Simple transportation device of the application passes through simple rotation crowbar by the front wheels and rear wheels of setting bias structure
Unmanned plane is lifted away from ground, structure is simple, and it is easy to operate, without carrying out any change to unmanned plane structure, nobody may be implemented
The simple mobile transport of machine.
It is further described in detail referring to the specific structure of Fig. 5-10 pairs of front components 8 and wheel assembly 9.Its
In, the various status diagrams of front component 8 are shown in Fig. 5-7, and the various states of wheel assembly 9 are shown in Fig. 8-10
Schematic diagram.Specifically, the simple fortune for the dynamic unmanned plane of oil of a specific embodiment according to the present invention is shown in Fig. 5
Decomposition texture schematic diagram before the front component installation of transfer mechanism；The use after the installation of front component shown in Fig. 5 is shown in Fig. 6
The structural schematic diagram of state；The structural representation for the use state that front component shown in Fig. 6 is mounted on undercarriage is shown in Fig. 7
Figure；The rear-wheel of the Simple transportation mechanism for the dynamic unmanned plane of oil of a specific embodiment according to the present invention is shown in Fig. 8
Decomposition texture schematic diagram before component installation；The structure that the use state after the installation of wheel assembly shown in Fig. 8 is shown in Fig. 9 is shown
It is intended to；The structural schematic diagram for the use state that wheel assembly shown in Fig. 9 is mounted on undercarriage is shown in Figure 10.
It is described in detail first against Fig. 5-7 pairs of front components.
Front wheel support 701 wears the front end for being connected to undercarriage cross bar 22, has and projects upwards 711 He of the first connection sheet
Second connection sheet 712 has the first connecting hole 713 in first connection sheet 711, has the first connection recessed in the second connection sheet 712
Mouth 714.
The position corresponding with front wheel support 701 of front-wheel crowbar 81 is connected with front-wheel crowbar shaft 82, diagram specific implementation
In example, front-wheel crowbar 81 is strip, and front-wheel crowbar shaft 82 is located on the ordinate of front-wheel crowbar 81.Preceding wheel crank 83 is from front-wheel
Crowbar shaft 82 and the link position of front-wheel crowbar 81 extend outwardly, and connect the shaft of front-wheel 84 in the end of preceding wheel crank 83,
The shaft of front-wheel 84 is arranged in parallel with front-wheel crowbar shaft 82, and is mutually offset, so as to form being convenient for utilizing lever force will
Unmanned plane is pried away from the structure on ground.In a specific embodiment, the end setting of front-wheel crowbar shaft 82 is connect recessed with first
The first flanges 814 that mouth 714 matches, the root of front-wheel crowbar shaft 82 is provided with two matched with the first connecting hole 713
Road the first convex ridge 813 disposed in parallel.
First flange 814 is the semi-circular projection around front-wheel crowbar shaft 82, and the first convex ridge 813 is to turn around front-wheel crowbar
The semi-circular projection of axis 82, the first flange 814 are contrary with the outwardly convex of the first convex ridge 813.More specifically, the first flange
814 protrusion direction is parallel to the extending direction of front-wheel crowbar shaft 82, protrusion and the front-wheel crowbar shaft 82 of the first convex ridge 813
Extending direction it is opposite.
The side that 180 degree is stuck in the first connection recess 714 later may be reversed in first flange 814；Two the first convex ridges 823 can
The first connection sheet 711 is stuck between two the first convex ridges 823 after overturning 180 degree.
When current wheel crowbar shaft 82 is initially inserted into front wheel support 701, state is similar to Fig. 5, the first flange 814
All upward with front-wheel crowbar shaft 82, the first convex ridge 813 is downward.At this point, the size of the first connecting hole 713 of setting is larger, it is preceding
Wheel crowbar shaft 82 can pass through the first connecting hole 713 on the whole.When the first flange 814 reaches the first connection recess 714
When, the first flange 814 is upward, will not to encounter the first connection recess 714, thus the first flange 814 can be crossed
First connection recess 714, current to take turns after crowbar 81 overturns 180 degree, the first flange 814 has also overturn 180 degree therewith, and then the
One flange 814 reforms into be provided with downward, can just be stuck in the side of the first connection recess 714, so that front-wheel crowbar
Shaft 82 cannot come off.Similar, two the first convex ridges 823 can also pass through the first connecting hole 713, only because setting
The limited length of front-wheel crowbar shaft 82, only one in two the first convex ridges 823 can work as front-wheel across the first connecting hole 713
After crowbar 81 overturns 180 degree, the first convex ridge 823 also overturns 180 degree therewith, and then the first convex ridge 823 reforms into is arranged upward
, it is stuck in the first connection sheet 711 between two the first convex ridges 823.
After current wheel crowbar shaft 82 is inserted into front wheel support 701 and overturns 180 degree, state is similar to Fig. 6 and Fig. 7
It is shown.At this point, entire unmanned plane all has left ground by touching the support of front-wheel 84 with ground.From state shown in Fig. 7
Force analysis, the power downward by undercarriage cross bar 22 of front wheel support 701, front-wheel 84 provides upward support force, due to two
Power is biasing, just will form a torque in front-wheel crowbar shaft 82.Front-wheel crowbar shaft 82 is close to the first connecting hole 713
Side, the power downward by the first connecting hole 713, front-wheel crowbar shaft 82 close to first connection recess 714 side, receive
The upward power of first connection recess 714.Thus, the first flange 814 only needs semicircle that can be stuck in the first connection recess 714
On, the first convex ridge 823 also only needs semicircle that can be seized the first connecting hole 713.814 He of the first flange of semi-circular structure
First convex ridge, 823 one side can mitigate some construction weights, it is often more important which reduce the size of front-wheel crowbar shaft 82,
Allow the size of the first connection recess 714 as small as possible, can make to avoid too big due to the first connection 714 size of recess
Front-wheel crowbar shaft 82 is easy abjection, improves the fastness of structure connection.
It is described in detail below for Fig. 8-10 pairs of wheel assemblies.
Wheeling support 702 wears the rear end for being connected to undercarriage cross bar 22 afterwards, has and projects upwards 721 He of third connection sheet
4th connection sheet 722 has the second connecting hole 723 in third connection sheet 721, has the second connection recessed in the 4th connection sheet 722
Mouth 724.In fact, rear wheeling support 702 is identical with the structure of front wheel support 701.Since applicant can not find better side
Formula writes specification, it has to separate to describe by rear wheeling support and front wheel support, those skilled in the art should pass through this Shen
Application documents full text please understands the specific structure of the application.
The position corresponding with rear wheeling support 702 of rear-wheel crowbar 91 is connected with rear-wheel crowbar shaft 92, diagram specific implementation
In example, rear-wheel crowbar 91 is also strip, and rear-wheel crowbar shaft 92 is located on the ordinate of rear-wheel crowbar 91.From rear-wheel crowbar shaft
92 are outward extended with the auricle of an installation universal wheel pedestal 93 with the link position of rear-wheel crowbar 91, under universal wheel pedestal 93
Side is equipped with rear-wheel 94.Wherein universal wheel pedestal 93 and rear-wheel 94 can only be needed using any existing Universal wheel structure
Guarantee that rear-wheel crowbar shaft 92 and the center of rotation of rear-wheel 94 are mutually offset, so that it may formed convenient for using lever force by nobody
Machine is pried away from the structure on ground.In a specific embodiment, the end of rear-wheel crowbar shaft 92, which is arranged, connect recess 724 with second
The second flange 924 matched, it is parallel with the twice that the second connecting hole 723 matches that the root of rear-wheel crowbar shaft 92 is provided with
The first convex ridge 923 being arranged.
It is stressed again that the rear wheeling support 702 of the application is identical with the structure of front wheel support 701.Thus match with them
The structure of conjunction is also identical.That is, front-wheel crowbar shaft 82 is also identical with the structure in rear-wheel crowbar shaft 92.
Only because bad description, the application is used and is illustrated with different appended drawing references, and those skilled in the art are referring to attached
Figure, can clearly find out that they are the same.Therefore, the structure in following the description, function, effect, structural principle
Understood referring to the aforementioned description in relation to front-wheel crowbar shaft.
Specifically, the second flange 924 is the semi-circular projection around rear-wheel crowbar shaft 92, and the second convex ridge 923 is after
The semi-circular projection of crowbar shaft 92 is taken turns, the first flange 924 is contrary with the outwardly convex of the first convex ridge 923.
The side that 180 degree is stuck in the second connection recess 724 later may be reversed in second flange 924；Two the second convex ridges 923 can
The second connection sheet 721 is stuck between two the second convex ridges 923 after overturning 180 degree.
In conclusion front wheels and rear wheels of the Simple transportation device of the application by setting bias structure, by simply turning
Unmanned plane can be lifted away from ground by dynamic crowbar, and structure is simple, easy to operate, to nothing in the case where may not need to unmanned plane dismantling
It is man-machine to carry out mobile transport operation, reduce because dismantling bring reliability reduces the problem of influencing attendance time.
It will be appreciated by those skilled in the art that although the present invention is described in the way of multiple embodiments,
It is that not each embodiment only contains an independent technical solution.So narration is used for the purpose of for the sake of understanding in specification,
The skilled in the art should refer to the specification as a whole is understood, and by technical solution involved in each embodiment
Regard as and can be combined with each other into the modes of different embodiments to understand protection scope of the present invention.
The foregoing is merely the schematical specific embodiment of the present invention, the range being not intended to limit the invention.It is any
Those skilled in the art, made equivalent variations, modification and combination under the premise of not departing from design and the principle of the present invention,
It should belong to the scope of protection of the invention.
Claims (9)
1. a kind of Simple transportation mechanism of the dynamic unmanned plane of oil, the dynamic unmanned plane of oil includes having a longitudinal asymmetric axis (6)
Fuselage (1), be provided with undercarriage (2) below fuselage, the undercarriage (2), which has, is parallel to the axis of symmetry (6) setting
The lower section two sides positioned at the fuselage (1) undercarriage cross bar (22), it is characterised in that: the Simple transportation mechanism include point
Not Tong Guo front wheel support (701) and rear wheeling support (702) be connected to the front component (8) on the undercarriage cross bar (22) and after
Wheel assembly (9)；
The front component (8) includes the front wheel support that can be relatively arranged on the front end of undercarriage cross bar (22)
(701) the front-wheel crowbar (81) rotated, the front-wheel crowbar (81) and the front wheel support (701) opposite side are connected with can
The front-wheel crowbar shaft (82) being releasably inserted into the front wheel support (701)；It is opposite with the front-wheel crowbar shaft (82)
The other side is provided with a preceding wheel crank (83), is equipped with front-wheel (84) on the preceding wheel crank (83)；
The wheel assembly (9) includes the rear wheeling support of the rear end that can be relatively arranged on undercarriage cross bar (22)
(702) the rear-wheel crowbar (91) rotated, the rear-wheel crowbar (91) side opposite with the rear wheeling support (702) is connected with can
The rear-wheel crowbar shaft (92) being releasably inserted into the rear wheeling support (702)；It is opposite with the rear-wheel crowbar shaft (92)
The other side is provided with a universal wheel pedestal (93), is equipped with rear-wheel (94) on the universal wheel pedestal (93)；
The undercarriage cross bar (22) can be lifted away from ground by the rotation of the front-wheel crowbar (81) and rear-wheel crowbar (91)；It is described
The end of front-wheel crowbar (81) and rear-wheel crowbar (91) is respectively arranged with can first fixed structure (85) interconnected and second
Fixed structure (95).
2. Simple transportation mechanism as described in claim 1, which is characterized in that the front wheel support (701), which wears, to be connected to
The front end of frame cross bar (22) is fallen, has and projects upwards the first connection sheet (711) and the second connection sheet (712), described first connects
There are the first connecting hole (713) in contact pin (711), there is the first connection recess (714) on second connection sheet (712).
3. Simple transportation mechanism as claimed in claim 2, which is characterized in that the end of the front-wheel crowbar shaft (82) is arranged
It is connect the first flange (814) that recess (714) matches with described first, the root of the front-wheel crowbar shaft (82) is provided with
The twice matched with first connecting hole (713) the first convex ridge (813) disposed in parallel.
4. Simple transportation mechanism as claimed in claim 3, which is characterized in that first flange (814) is before described
The semi-circular projection of crowbar shaft (82) is taken turns, first convex ridge (813) is half boss around the front-wheel crowbar shaft (82)
It rises, first flange (814) is contrary with the outwardly convex of first convex ridge (813).
5. Simple transportation mechanism as claimed in claim 4, which is characterized in that first flange (814) may be reversed 180 degree it
It is stuck in the side of first connection recess (714) afterwards；Described two first convex ridges (823) may be reversed described the after 180 degree
A connecting piece (711) is stuck between two the first convex ridges (823).
6. Simple transportation mechanism as described in claim 1, which is characterized in that wheeling support (702), which is worn, after described has been connected to
The rear end of frame cross bar (22) is fallen, has and projects upwards third connection sheet (721) and the 4th connection sheet (722), the third connects
There are the second connecting hole (723) in contact pin (721), there is the second connection recess (724) on the 4th connection sheet (722).
7. Simple transportation mechanism as claimed in claim 6, which is characterized in that the end of the rear-wheel crowbar shaft (92) is arranged
It is connect the second flange (924) that recess (724) matches with described second, the root of the rear-wheel crowbar shaft (92) is provided with
The twice matched with second connecting hole (723) the first convex ridge (923) disposed in parallel.
8. Simple transportation mechanism as claimed in claim 7, which is characterized in that second flange (924) is after described
The semi-circular projection of crowbar shaft (92) is taken turns, second convex ridge (923) is half boss around the rear-wheel crowbar shaft (92)
It rises, first flange (924) is contrary with the outwardly convex of first convex ridge (923).
9. Simple transportation mechanism as claimed in claim 8, which is characterized in that second flange (924) may be reversed 180 degree it
It is stuck in the side of second connection recess (724) afterwards；Described two second convex ridges (923) may be reversed described the after 180 degree
Two connection sheets (721) are stuck between two the second convex ridges (923).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811580674.8A CN109484628B (en) | 2018-12-24 | 2018-12-24 | Oil moves unmanned aerial vehicle's simple and easy transport mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811580674.8A CN109484628B (en) | 2018-12-24 | 2018-12-24 | Oil moves unmanned aerial vehicle's simple and easy transport mechanism |
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| CN109484628A true CN109484628A (en) | 2019-03-19 |
| CN109484628B CN109484628B (en) | 2020-09-25 |
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| US20030116676A1 (en) * | 2001-12-26 | 2003-06-26 | Mcvaugh Arthur K. | Steerable power tug for small aircraft |
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| CN107284688A (en) * | 2017-06-29 | 2017-10-24 | 飞智控（天津）科技有限公司 | Two-wheel helicopter transport wheel, conveying arrangement and transportation resources |
| CN206841732U (en) * | 2017-07-03 | 2018-01-05 | 重庆通用航空产业集团有限公司 | A kind of ground towing machine wheel of slide-type helicopter |
| CN107757883A (en) * | 2017-11-08 | 2018-03-06 | 沈阳旋飞航空技术有限公司 | A kind of dynamic unmanned plane undercarriage of oil |
| CN108583852A (en) * | 2018-05-22 | 2018-09-28 | 襄阳宏伟航空器有限责任公司 | A kind of ground mobile device suitable for slide-type aircraft |
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2018
- 2018-12-24 CN CN201811580674.8A patent/CN109484628B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030116676A1 (en) * | 2001-12-26 | 2003-06-26 | Mcvaugh Arthur K. | Steerable power tug for small aircraft |
| CN105752323A (en) * | 2016-04-07 | 2016-07-13 | 湖北易瓦特科技股份有限公司 | Landing anti-abrasion type unmanned aerial vehicle |
| CN107284688A (en) * | 2017-06-29 | 2017-10-24 | 飞智控（天津）科技有限公司 | Two-wheel helicopter transport wheel, conveying arrangement and transportation resources |
| CN206841732U (en) * | 2017-07-03 | 2018-01-05 | 重庆通用航空产业集团有限公司 | A kind of ground towing machine wheel of slide-type helicopter |
| CN107757883A (en) * | 2017-11-08 | 2018-03-06 | 沈阳旋飞航空技术有限公司 | A kind of dynamic unmanned plane undercarriage of oil |
| CN108583852A (en) * | 2018-05-22 | 2018-09-28 | 襄阳宏伟航空器有限责任公司 | A kind of ground mobile device suitable for slide-type aircraft |
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|---|---|
| CN109484628B (en) | 2020-09-25 |
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