CN107856841A - Using the aircraft of four-degree-of-freedom symmetric parallel mechanism - Google Patents
Using the aircraft of four-degree-of-freedom symmetric parallel mechanism Download PDFInfo
- Publication number
- CN107856841A CN107856841A CN201711135074.6A CN201711135074A CN107856841A CN 107856841 A CN107856841 A CN 107856841A CN 201711135074 A CN201711135074 A CN 201711135074A CN 107856841 A CN107856841 A CN 107856841A
- Authority
- CN
- China
- Prior art keywords
- fixed
- side chain
- platform
- fixed platform
- moving platform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/30—Parts of fuselage relatively movable to reduce overall dimensions of aircraft
-
- 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
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/02—Aircraft characterised by the type or position of power plants
- B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- 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
- B64C2025/325—Alighting gear characterised by elements which contact the ground or similar surface specially adapted for helicopters
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of aircraft using four-degree-of-freedom symmetric parallel mechanism, including frame, damping device, the support that rises and falls, battery case, electric rotating machine, propeller and locking cap, damping device is located at immediately below frame, damping device is connected with frame, rise and fall support quantity be six, the support that rises and falls uniformly is arranged on the outside of damping device respectively, battery case is fixed on above the connecting seat of frame, electric rotating machine is fixed in the retainer ring of frame, propeller is located at electric rotating machine main shaft upper end, and is fixed between propeller and electric rotating machine main shaft by locking cap.Entirety of the invention uses Demountable combined-type structure, and assembling is easy to carry quick, has the effect of dual shock absorption, and damping effect is obvious, and take off landing stability height, security performance height.
Description
Technical field
The present invention relates to unmanned plane field, a kind of specifically aircraft using four-degree-of-freedom symmetric parallel mechanism.
Background technology
Aircraft is to be manufactured by the mankind, can fly away from ground, controlled in space flight and by people in endoatmosphere or big
The apparatus flying object of the gas-bearing formation external space (space) flight, aircraft are divided into airborne vehicle, spacecraft, rocket, guided missile and guided weapon；
Unmanned plane is also one kind of aircraft, and unmanned plane is manipulated not using radio robot and the presetting apparatus provided for oneself
Manned aircraft, from technical standpoint definition can be divided into depopulated helicopter, unmanned fixed-wing aircraft, unmanned multi-rotor aerocraft, nobody
Dirigible and unmanned parasol etc.；It can be divided into by application field military with civilian, military aspect unmanned plane is divided into reconnaissance plane and target drone；
At present, unmanned plane can be widely applied to national ecological environmental protection, aeroplane photography, mapping, mineral resources exploration, the condition of a disaster monitoring,
Traffic patrolling, power-line patrolling, security monitoring, emergent mitigation, emergency command, rain making, national defense safety, land resources exploration,
Town planning, seismic survey, environmental monitoring, forest fire protection, Crop Estimation, the monitoring of protection zone wild animal, air sampling, sea
Thing scouting, border tour, prohibition of drug scouting, fire inspection, ecological environmental protection, marine environmental monitoring, land use survey, water money
It is source exploitation, crop growth monitoring and the yield by estimation, agricultural operation, Natural calamity monitoring and assessment, urban planning and municipal administration, gloomy
The field such as the protection of woods pest and disease damage and monitoring, digital city.
Aircraft have the advantages that compact-sized, build is less than normal, popular relatively strong, motion flexibly and flight stability is extensive
It is popular in civil and military, and quite；But aircraft is also faced with damping and this two large problems of continuing a journey at present, continue
Boat decides time and the stability of aircraft flight, and damping then directly decide stationarity when aircraft landing is landed and
Security, indirectly affect aircraft quality itself and carry object or the safety of personnel.In consideration of it, the invention provides
A kind of course of new aircraft.
The content of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of course of new aircraft.
The present invention to be solved its technical problem and use following technical scheme to realize.
A kind of course of new aircraft, including frame, damping device, the support that rises and falls, battery case, electric rotating machine, propeller and lock
Tight cap；Described central rack is provided with connecting seat, and connecting seat lower end center position offers threaded connection hole, frame periphery
Retainer ring is provided with, is attached between retainer ring and connecting seat using horizontal stripe；Described damping device is located at immediately below frame,
Damping device is connected with frame；The quantity of the described support that rises and falls is six, and the support that rises and falls uniformly is arranged on outside damping device respectively
Side；Described battery case is fixed on above the connecting seat of frame, and the quantity of electric rotating machine, propeller and locking cap is six, rotation
Rotating motor is fixed in the retainer ring of frame, and propeller is located at electric rotating machine main shaft upper end, and propeller and electric rotating machine main shaft
Between be fixed by locking cap, the rotation of propeller is driven by the rotation of electric rotating machine, so as to being produced by propeller
Lift drives the flight of the present invention.
Further, described damping device includes fixed platform, moving platform, the first side chain, the second side chain and drive device；Institute
The fixed platform structure in the form of annular discs stated, uniformly offers fan-shaped material reducing mouth on fixed platform along its center axis, circle on the outside of fixed platform
Deck, the trapezoidal shape structure of deck are evenly arranged with circumferential direction, the deck left and right sides respectively symmetrically offers triangular shape neck,
Connecting hole is provided with neck, deck front center opening position offers fixing screwed hole I；Described moving platform is located at fixed platform
Surface, moving platform outside are provided with the external screw thread being engaged with the threaded connection hole of connecting seat lower end center position, move flat
Yielding rubber pad is provided with platform upper surface, through hole is offered in yielding rubber pad；Described the first side chain and the second side chain
Quantity is two, and the first side chain and the second side chain are respectively positioned between fixed platform and moving platform, and the two of the first side chain and the second side chain
End is respectively connected with fixed platform and moving platform, and the horizontal installation angle of the first side chain and the second side chain is 90 degree；It is described
Drive device between fixed platform and moving platform, and drive device is mutually fixed with fixed platform upper surface.
Further, the described support that rises and falls includes rack body, connecting screw and damping spring；Described rack body by
Connecting portion, horizontal part and supporting part composition, the U-shaped structure of connecting portion, the connecting portion left and right sides is respectively arranged with and neck matches
The fixture block of conjunction, and be attached at left and right sides of connecting portion between fixed platform by bolt, it is achieved thereby that being hung down to the support that rises and falls
Nogata to fixation, offer fixing screwed hole II at port on front side of horizontal part, wedge I be provided with horizontal part lower surface,
The curved shape structure of supporting part, supporting part lower end is provided with wedge II；Described connecting screw one end is arranged on fixed platform
In the fixing screwed hole I of deck front center opening position, the connecting screw other end is arranged on port on front side of rack body horizontal part
In the fixing screwed hole II at place, the fixation to support level direction of rising and falling, damping spring both ends point are realized by connecting screw
It is not fixed on wedge I and wedge II, damping spring enhances cushioning ability when rising and falling support contact ground.
Further, the first described side chain includes the first ear mount, Hooke's hinge, the first elevating lever, the first spherical hinge, the first company
Connect post and the first damping spring；The first described ear mount is fixed on fixed platform upper surface, under the first ear mount and the first elevating lever
It is attached between end using Hooke's hinge, the first elevating lever upper end is connected with the first spherical hinge, and the first spherical hinge passes through first
Connecting pole is fixed on the lower surface of moving platform, and the first damping spring is around being enclosed on the first elevating lever；It can be carried out by Hooke's hinge
The rotation of both direction, the rotation in three directions can be carried out by the first spherical hinge, can carry out moving down by the first elevating lever
Move, the form of the first side chain use-UPS parallel institutions, and the damping performance of the first side chain is added by the first damping spring.
Further, the second described side chain includes the second ear mount, rotational pin, the second elevating lever, the second spherical hinge, the second company
Connect post and the second damping spring；The second described ear mount is fixed on fixed platform upper surface, under the second ear mount and the second elevating lever
It is attached between end using rotational pin, the second elevating lever upper end is connected with the second spherical hinge, and the second spherical hinge passes through second
Connecting pole is fixed on the lower surface of moving platform, and the second damping spring is around being enclosed on the second elevating lever；It can be carried out by rotational pin
The rotation in one direction, the rotation in three directions can be carried out by the second spherical hinge, can carry out moving down by the second elevating lever
Move, the form of the second side chain use-RPS parallel institutions, and the cushioning ability of the second side chain is added by the second damping spring.
Further, described drive device includes lifting base, turntable, expansion link, fixed disk, driving spring and fixation
Platform, expansion link, fixed disk, the quantity of driving spring and fixed station are four；Described lifting base lower end is fixed on fixed platform
Upper surface center position, turntable are arranged on lifting base upper end, and expansion link is respectively symmetrically arranged in turntable periphery, expansion link one
End is connected with turntable lateral wall, and the expansion link other end is connected with fixed disk, and driving spring one end is fixed on fixed disk, drives
The spring other end of moving is connected with fixed station, and fixed station is separately fixed on the lateral wall of the first elevating lever and the second elevating lever；
Drive device can carry out oscilaltion, circular-rotation and circumferentially flexible function, and two translations one can be carried out in space and are rotated altogether
The motion in three degree of freedom direction.
Compared with prior art, the present invention has advantages below：
(1) present invention is overall uses Demountable combined-type structure, and assembling is easy to carry quick, has the effect of dual shock absorption, subtracts
Positive effect is shaken, and landing stability of taking off is high, security performance height.
(2) damping device of the invention uses four-degree-of-freedom symmetric parallel mechanism, and use-UPS--RPS parallel institution
Form, it can realize the motion for rotating totally four free degree directions moved along X-axis and Z axis and around X-axis and around Y-axis, and four
The individual free degree is independent, by four frees degree can also co-ordination, motion flexibly it is steady, reached by making up between displacement
The effect of damping, and good damping effect are arrived.
(3) inventive drive means can carry out oscilaltion, circular-rotation and circumferentially flexible function, can in space
The motion that two translations one rotate three degree of freedom direction altogether is carried out, displacement difference and vibratility caused by present invention landing are carried out
It is secondary to make up, improve the shock-absorbing function of the present invention.
(4) the support intensity height that rises and falls of the invention, it is simple and compact for structure, effectively reduce caused by present invention landing
Shaking force.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 be damping device of the present invention and rise and fall support assorted when dimensional structure diagram；
Fig. 3 is the dimensional structure diagram of damping device of the present invention；
Fig. 4 is the dimensional structure diagram of the support of the invention that rises and falls.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in Figures 1 to 4, a kind of course of new aircraft, including frame 1, damping device 2, the support 3 that rises and falls, battery case 4,
Electric rotating machine 5, propeller 6 and locking cap 7；The described middle part of frame 1 is provided with connecting seat, and connecting seat lower end center position is opened
Provided with threaded connection hole, the periphery of frame 1 is provided with retainer ring, is attached between retainer ring and connecting seat using horizontal stripe；It is described
Damping device 2 be located at immediately below frame 1, damping device 2 is connected with frame 1；The quantity of the described support 3 that rises and falls is six, is risen
Fall support 3 and be uniformly arranged on the outside of damping device 2 respectively；Described battery case 4 is fixed on above the connecting seat of frame 1, rotation
The quantity of motor 5, propeller 6 and locking cap 7 is six, and electric rotating machine 5 is fixed in the retainer ring of frame 1, and propeller 6 is located at
The main shaft upper end of electric rotating machine 5, and be fixed between propeller 6 and the main shaft of electric rotating machine 5 by locking cap 7, pass through electric rotating
The rotation of machine 5 drives the rotation of propeller 6, so as to produce the flight of the lift drive present invention by propeller 6.
Further, described damping device 2 includes fixed platform 21, moving platform 22, the first side chain 23, the second side chain 24 and driven
Dynamic device 25；Described 21 structure in the form of annular discs of fixed platform, fan-shaped material reducing is uniformly offered along its center axis on fixed platform 21
Mouthful, deck is evenly arranged with the outer circumference direction of fixed platform 21, the trapezoidal shape structure of deck, the deck left and right sides is respectively symmetrically
Triangular shape neck is offered, connecting hole is provided with neck, deck front center opening position offers fixing screwed hole I；It is described
Moving platform 22 be located at directly over fixed platform 21, the outside of moving platform 22 is provided with and the screw thread of connecting seat lower end center position connects
The external screw thread that hole is engaged is connect, yielding rubber pad is provided with the upper surface of moving platform 22, through hole is offered in yielding rubber pad；Institute
The first side chain 23 and the quantity of the second side chain 24 stated are two, and the first side chain 23 and the second side chain 24 are respectively positioned on the He of fixed platform 21
Between moving platform 22, the both ends of the first side chain 23 and the second side chain 24 are respectively connected with fixed platform 21 and moving platform 22, and
The horizontal installation angle of first side chain 23 and the second side chain 24 is 90 degree；Described drive device 25 is located at fixed platform 21 and moved flat
Between platform 22, and drive device 25 is mutually fixed with the upper surface of fixed platform 21.
Further, the described support 3 that rises and falls includes rack body 31, connecting screw 32 and damping spring 33；Described branch
Frame body 31 is made up of connecting portion, horizontal part and supporting part, the U-shaped structure of connecting portion, is respectively arranged with left and right sides of connecting portion
The fixture block being engaged with neck, and be attached at left and right sides of connecting portion between fixed platform 21 by bolt, it is achieved thereby that
Fixation to support vertical direction of rising and falling, horizontal part front side offer fixing screwed hole II at port, and horizontal part is set on lower surface
Wedge I is equipped with, the curved shape structure of supporting part, supporting part lower end is provided with wedge II；Described one end of connecting screw 32
In the fixing screwed hole I of the deck front center opening position of fixed platform 21, the other end of connecting screw 32 is arranged on support
In fixing screwed hole II on front side of the horizontal part of main body 31 at port, realized by connecting screw 32 to the level side of support 3 that rises and falls
To fixation, the both ends of damping spring 33 are separately fixed on wedge I and wedge II, and damping spring 33 enhances the support that rises and falls
Cushioning ability during 3 contact ground.
Further, the first described side chain 23 includes the first ear mount 231, Hooke's hinge 232, the first elevating lever 233, the first ball
Hinge 234, the first connecting pole 235 and the first damping spring 236；The first described ear mount 231 is fixed on the upper surface of fixed platform 21
On, it is attached between the first ear mount 231 and the lower end of the first elevating lever 233 using Hooke's hinge 232, the upper end of the first elevating lever 233
It is connected with the first spherical hinge 234, the first spherical hinge 234 is fixed on the lower surface of moving platform 22 by the first connecting pole 235,
First damping spring 236 is around being enclosed on the first elevating lever 233；The rotation of both direction can be carried out by Hooke's hinge 232, passes through
One spherical hinge 234 can carry out the rotation in three directions, can be moved up and down by the first elevating lever 233, and the first side chain 23 is adopted
With the form of-UPS parallel institutions, and add by the first damping spring 236 damping performance of first side chain 23.
Further, the second described side chain 24 includes the second ear mount 241, rotational pin 242, the second elevating lever 243, the second ball
Hinge 244, the second connecting pole 245 and the second damping spring 246；The second described ear mount 241 is fixed on the upper surface of fixed platform 21
On, it is attached between the second ear mount 241 and the lower end of the second elevating lever 243 using rotational pin 242, the upper end of the second elevating lever 243
It is connected with the second spherical hinge 244, the second spherical hinge 244 is fixed on the lower surface of moving platform 22 by the second connecting pole 245,
Second damping spring 246 is around being enclosed on the second elevating lever 243；The rotation in a direction can be carried out by rotational pin 242, passes through
Two spherical hinges 244 can carry out the rotation in three directions, can be moved up and down by the second elevating lever 243, and the second side chain 24 is adopted
With the form of-RPS parallel institutions, and add by the second damping spring 246 cushioning ability of second side chain 24.
Further, described drive device 25 includes lifting base 251, turntable 252, expansion link 253, fixed disk 254, drive
Move spring 255 and fixed station 256, expansion link 253, fixed disk 254, the quantity of driving spring 255 and fixed station 256 are four；
The described lower end of lifting base 251 is fixed on the upper surface center position of fixed platform 21, and turntable 252 is arranged on lifting base 251
Upper end, expansion link 253 are respectively symmetrically arranged in the periphery of turntable 252, and the one end of expansion link 253 is connected with the lateral wall of turntable 252, stretched
The other end of contracting bar 253 is connected with fixed disk 254, and the one end of driving spring 255 is fixed on fixed disk 254, and driving spring 255 is another
One end is connected with fixed station 256, and fixed station 256 is separately fixed at the lateral wall of the first elevating lever 233 and the second elevating lever 243
On；Drive device 25 can carry out oscilaltion, circular-rotation and circumferentially flexible function, and one turn of two translation can be carried out in space
The motion in dynamic three degree of freedom direction altogether.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above-described embodiment and specification simply illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, and these change and changed
Enter all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Define.
Claims (3)
- A kind of 1. course of new aircraft, it is characterised in that：Including frame, damping device, the support that rises and falls, battery case, electric rotating machine, spiral shell Revolve oar and locking cap；Described central rack is provided with connecting seat, and connecting seat lower end center position offers threaded connection hole, Frame periphery is provided with retainer ring, is attached between retainer ring and connecting seat using horizontal stripe；Described damping device is located at machine Immediately below frame, damping device is connected with frame；The quantity of the described support that rises and falls is six, and the support that rises and falls uniformly is arranged on respectively to be subtracted Shake on the outside of device；Described battery case is fixed on above the connecting seat of frame, and the quantity of electric rotating machine, propeller and locking cap is equal For six, electric rotating machine is fixed in the retainer ring of frame, and propeller is located at electric rotating machine main shaft upper end, and propeller and electric rotating It is fixed between owner's axle by locking cap；Wherein：Described damping device includes fixed platform, moving platform, the first side chain, the second side chain and drive device；Described fixed platform Structure in the form of annular discs, uniformly offers fan-shaped material reducing mouth on fixed platform along its center axis, on fixed platform outer circumference direction Even to be provided with deck, the trapezoidal shape structure of deck, the deck left and right sides respectively symmetrically offers triangular shape neck, set on neck There is connecting hole, deck front center opening position offers fixing screwed hole I；Described moving platform is located at directly over fixed platform, moves The external screw thread being engaged with the threaded connection hole of connecting seat lower end center position is provided with the outside of platform, on moving platform upper surface Yielding rubber pad is provided with, through hole is offered in yielding rubber pad；The first described side chain and the quantity of the second side chain are two, First side chain and the second side chain are respectively positioned between fixed platform and moving platform, and the both ends of the first side chain and the second side chain are respectively with determining Platform is connected with moving platform, and the horizontal installation angle of the first side chain and the second side chain is 90 degree；Described drive device position Between fixed platform and moving platform, and drive device is mutually fixed with fixed platform upper surface；The described support that rises and falls includes rack body, connecting screw and damping spring；Described rack body is by connecting portion, level Portion and supporting part composition, the U-shaped structure of connecting portion, the connecting portion left and right sides are respectively arranged with the fixture block being engaged with neck, and It is attached at left and right sides of connecting portion between fixed platform by bolt, fixing screwed hole is offered at port on front side of horizontal part II, wedge I is provided with horizontal part lower surface, the curved shape structure of supporting part, supporting part lower end is provided with wedge II；Institute The connecting screw one end stated is arranged in the fixing screwed hole I of the deck front center opening position of fixed platform, and connecting screw is another End is arranged in the fixing screwed hole II on front side of rack body horizontal part at port, and damping spring both ends are separately fixed at wedge On I and wedge II；The second described side chain includes the second ear mount, rotational pin, the second elevating lever, the second spherical hinge, the second connecting pole and second Damping spring；The second described ear mount is fixed on fixed platform upper surface, is used between the second ear mount and the second elevating lever lower end Rotational pin is attached, and the second elevating lever upper end is connected with the second spherical hinge, and the second spherical hinge is fixed by the second connecting pole On the lower surface of moving platform, the second damping spring is around being enclosed on the second elevating lever；Described drive device includes lifting base, turntable, expansion link, fixed disk, driving spring and fixed station, expansion link, consolidates The quantity of price fixing, driving spring and fixed station is four；Described lifting base lower end is fixed on fixed platform upper surface centre bit Place is put, turntable is arranged on lifting base upper end, and expansion link is respectively symmetrically arranged in turntable periphery, expansion link one end and turntable outside Wall is connected, and the expansion link other end is connected with fixed disk, and driving spring one end is fixed on fixed disk, the driving spring other end It is connected with fixed station, fixed station is separately fixed on the lateral wall of the first elevating lever and the second elevating lever.
- A kind of 2. method of work of the course of new aircraft described in claim 1, it is characterised in that including：Pass through turning for electric rotating machine The dynamic rotation for driving propeller, this aircraft flight is driven so as to produce lift by propeller.
- A kind of 3. described damping device, it is characterised in that including：Fixed platform, moving platform, the first side chain, the second side chain and driving Device；Described fixed platform structure in the form of annular discs, fan-shaped material reducing mouth, fixed platform are uniformly offered along its center axis on fixed platform Deck, the trapezoidal shape structure of deck are evenly arranged with outer circumference direction, the deck left and right sides respectively symmetrically offers triangle Shape neck, connecting hole is provided with neck, deck front center opening position offers fixing screwed hole I；Described moving platform position Directly over fixed platform, the outer spiral shell being engaged with the threaded connection hole of connecting seat lower end center position is provided with the outside of moving platform Line, yielding rubber pad is provided with moving platform upper surface, through hole is offered in yielding rubber pad；The first described side chain and second The quantity of side chain is two, and the first side chain and the second side chain are respectively positioned between fixed platform and moving platform, the first side chain and second The both ends of chain are respectively connected with fixed platform and moving platform, and the horizontal installation angle of the first side chain and the second side chain is 90 Degree；Described drive device is between fixed platform and moving platform, and drive device is mutually fixed with fixed platform upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711135074.6A CN107856841A (en) | 2016-05-19 | 2016-05-19 | Using the aircraft of four-degree-of-freedom symmetric parallel mechanism |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711135074.6A CN107856841A (en) | 2016-05-19 | 2016-05-19 | Using the aircraft of four-degree-of-freedom symmetric parallel mechanism |
| CN201610339052.0A CN105966599B (en) | 2016-05-19 | 2016-05-19 | A kind of aircraft |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610339052.0A Division CN105966599B (en) | 2016-05-19 | 2016-05-19 | A kind of aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107856841A true CN107856841A (en) | 2018-03-30 |
Family
ID=56956077
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610339052.0A Expired - Fee Related CN105966599B (en) | 2016-05-19 | 2016-05-19 | A kind of aircraft |
| CN201711135050.0A Withdrawn CN107933874A (en) | 2016-05-19 | 2016-05-19 | The aircraft that can be moved in three degree of freedom direction |
| CN201711135027.1A Withdrawn CN107856839A (en) | 2016-05-19 | 2016-05-19 | It is a kind of to assemble course of new aircraft easy to carry |
| CN201711135068.0A Active CN107856840B (en) | 2016-05-19 | 2016-05-19 | Aircraft with high takeoff and landing stability |
| CN201711135074.6A Withdrawn CN107856841A (en) | 2016-05-19 | 2016-05-19 | Using the aircraft of four-degree-of-freedom symmetric parallel mechanism |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610339052.0A Expired - Fee Related CN105966599B (en) | 2016-05-19 | 2016-05-19 | A kind of aircraft |
| CN201711135050.0A Withdrawn CN107933874A (en) | 2016-05-19 | 2016-05-19 | The aircraft that can be moved in three degree of freedom direction |
| CN201711135027.1A Withdrawn CN107856839A (en) | 2016-05-19 | 2016-05-19 | It is a kind of to assemble course of new aircraft easy to carry |
| CN201711135068.0A Active CN107856840B (en) | 2016-05-19 | 2016-05-19 | Aircraft with high takeoff and landing stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN105966599B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106364671B (en) * | 2016-10-12 | 2019-01-25 | 江苏锦程航空科技有限公司 | A kind of unmanned minute vehicle |
| CN106628202A (en) * | 2016-10-17 | 2017-05-10 | 深圳高科新农技术有限公司 | Unmanned plane |
| CN108016606B (en) * | 2016-10-31 | 2020-03-20 | 比亚迪股份有限公司 | Unmanned aerial vehicle undercarriage and unmanned aerial vehicle |
| CN106828951B (en) * | 2017-01-21 | 2019-02-22 | 杭州木书科技有限公司 | Urban public security unmanned plane based on Internet of Things wireless transmission |
| CN107891972A (en) * | 2017-11-25 | 2018-04-10 | 安阳全丰航空植保科技股份有限公司 | Plant protection list rotor wing unmanned aerial vehicle drop resistant damping foot stool and plant protection list rotor wing unmanned aerial vehicle |
| CN110271664B (en) * | 2019-07-04 | 2020-11-03 | 南京拓恒无人系统研究院有限公司 | Protective structure of forest line patrol fire patrol unmanned aerial vehicle and use method thereof |
| CN110406668B (en) * | 2019-07-11 | 2021-09-28 | 深圳市律远汇智科技有限公司 | Maintain convenient solar energy unmanned aerial vehicle with buffer function |
| CN110393923B (en) * | 2019-07-15 | 2020-12-08 | 北京机电工程研究所 | Surface aircraft model landing water buffer shock absorber and surface aircraft model |
| CN114987780A (en) * | 2022-07-01 | 2022-09-02 | 烟台欣飞智能系统有限公司 | Unmanned aerial vehicle monitoring devices with high safe soft landing structure |
| CN117734991B (en) * | 2024-02-21 | 2024-05-03 | 福建创享蓝途科技发展有限公司 | Foldable unmanned aerial vehicle buffering support and unmanned aerial vehicle thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6022005A (en) * | 1996-09-27 | 2000-02-08 | Trw Inc. | Semi-active vibration isolator and fine positioning mount |
| CN103791023B (en) * | 2014-02-18 | 2017-02-15 | 哈尔滨工业大学深圳研究生院 | Whole satellite six-dimensional vibration isolation device used for satellite vibration reduction in satellite launching process |
| CN203854854U (en) * | 2014-05-29 | 2014-10-01 | 金陵科技学院 | Rotary wing type unmanned plane with damping landing gear |
| CN104154170B (en) * | 2014-08-01 | 2016-08-24 | 安徽工程大学 | A kind of multi-dimensional damping platform based on parallel institution |
| CN204846378U (en) * | 2015-06-10 | 2015-12-09 | 辽宁猎鹰航空科技有限公司 | Agricultural unmanned aerial vehicle that gives medicine to poor free of charge |
| CN204916166U (en) * | 2015-06-19 | 2015-12-30 | 深圳一电科技有限公司 | Foot rest and unmanned aerial vehicle |
| CN105299128B (en) * | 2015-11-27 | 2017-07-04 | 上海工程技术大学 | A kind of double acting platform-type parallel institution vibration reduction platform |
-
2016
- 2016-05-19 CN CN201610339052.0A patent/CN105966599B/en not_active Expired - Fee Related
- 2016-05-19 CN CN201711135050.0A patent/CN107933874A/en not_active Withdrawn
- 2016-05-19 CN CN201711135027.1A patent/CN107856839A/en not_active Withdrawn
- 2016-05-19 CN CN201711135068.0A patent/CN107856840B/en active Active
- 2016-05-19 CN CN201711135074.6A patent/CN107856841A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN105966599B (en) | 2017-12-19 |
| CN107856840A (en) | 2018-03-30 |
| CN107856840B (en) | 2020-09-15 |
| CN105966599A (en) | 2016-09-28 |
| CN107933874A (en) | 2018-04-20 |
| CN107856839A (en) | 2018-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105966599B (en) | A kind of aircraft | |
| CN105644774B (en) | A kind of multi-rotor aerocraft undercarriage based on Stewart six-degree-of-freedom parallel connection mechanisms | |
| CN105966608B (en) | A kind of aircraft landing gear | |
| CN105730686B (en) | A kind of multi-rotor aerocraft based on Stewart six-degree-of-freedom parallel connection mechanisms | |
| CN105966605B (en) | A kind of six rotorcraft based on delta parallel institutions | |
| CN105966602B (en) | A kind of unmanned plane | |
| CN105952842A (en) | Damping device for charging base station of power line patrol unmanned aerial vehicle | |
| CN107140226A (en) | A kind of magnetic-type four rotor flying robots charging landing platform | |
| CN106143938B (en) | A kind of thunderstorm weather electric power Drones for surveillance's bus stop | |
| CN106184795B (en) | A kind of plant protection unmanned plane charging station | |
| CN105914844B (en) | A kind of multidimensional damping type unmanned plane charging station | |
| CN105882944B (en) | A kind of unmanned plane undercarriage with dual shock absorption function | |
| CN106081144B (en) | A kind of power-line patrolling unmanned plane charging base station | |
| CN105966607B (en) | A kind of unmanned plane vibration-damped table based on delta parallel institutions | |
| CN106005464B (en) | A kind of energy-saving unmanned plane energy ancillary equipment | |
| CN206939103U (en) | A kind of magnetic-type four rotor flying robots charging landing platform | |
| CN106051034B (en) | A kind of electric power reconnoitres flying robot and stops charging equipment vibration-damped table | |
| CN105909926A (en) | Vibration reducing device for unmanned aerial vehicle charging base station based on Stewart parallel mechanism | |
| CN105978458B (en) | A kind of adjustable supporting | |
| CN205819568U (en) | A kind of many rotors heavy－duty plant protection unmanned plane | |
| CN106184797A (en) | A kind of novel UAV Intelligent stops equipment | |
| CN105966606B (en) | A kind of telescopic type aircraft damping | |
| RU71960U1 (en) | UNMANNED AIRCRAFT WITH FOUR TURNING ENGINES | |
| RU69840U1 (en) | UNMANNED AIRCRAFT TYPE "SCREWDRIVER" | |
| RU69838U1 (en) | COMBINED UNMANNED AIRCRAFT |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180330 |
|
| WW01 | Invention patent application withdrawn after publication |