CN106005360A - Small unmanned aerial vehicle openable-closeable cabin door load lifting mechanism - Google Patents
Small unmanned aerial vehicle openable-closeable cabin door load lifting mechanism Download PDFInfo
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- CN106005360A CN106005360A CN201610576314.5A CN201610576314A CN106005360A CN 106005360 A CN106005360 A CN 106005360A CN 201610576314 A CN201610576314 A CN 201610576314A CN 106005360 A CN106005360 A CN 106005360A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 54
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 239000004760 aramid Substances 0.000 claims description 4
- 229920003235 aromatic polyamide Polymers 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims 1
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 241000282472 Canis lupus familiaris Species 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 108091092878 Microsatellite Proteins 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000011157 advanced composite material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- 238000007514 turning Methods 0.000 description 1
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
- B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
- B64C1/1407—Doors; surrounding frames
- B64C1/1415—Cargo doors, e.g. incorporating ramps
-
- 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
- B64D9/00—Equipment for handling freight; Equipment for facilitating passenger embarkation or the like
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an openable-closeable cabin door unmanned aerial vehicle load lifting mechanism. Ascending and descending of a platform and vertical limiting of a pod mounting plate are realized through two ball screws, vertical movement of the platform and horizontal limiting of the pod mounting plate are realized through two carbon tubes. A motor drives the ball screws to run, a synchronous wheel ensures the ball screws to move synchronously, the ball screws drive a middle mounting plate to lift and lower a task load, a servo motor controls opening and closing of a cabin door through a signal processing system, a Hall sensor and a magnetic block control a lifting mechanism to stop moving, and a lock fastener and a lock block ensure stability of the platform after working and being recycled. The task load is connected with the middle mounting plate and can be replaced at any time. By using the mechanism, closing load of the cabin door is unaffected in the process of launching and recycling an unmanned aerial vehicle, and pneumatic performance of the unmanned aerial vehicle can be ensured. The load can be replaced and mounted at any time before the unmanned aerial vehicle takes off, the mechanism is convenient, quick, small in occupied space, light in weight and economically feasible, and overall performance, safety and reliability of the unmanned aerial vehicle are improved greatly.
Description
Technical field
The present invention relates to unmanned plane load task system, be particularly well-suited to the load of Small and micro-satellite,
Mission payload is carried out descending operation and cabin door open and close can be realized.
Background technology
The at present unmanned plane of China, great majority belong to Small and micro-satellite, can band load weight little, can
By narrow space, the compartment that the common load of carry is opened is often huge to effect of aerodynamic performance.So,
In the urgent need to design a common load be arranged in narrow and small load cabin, it is achieved can opening and closing hatch door with reduce
Aerodynamic effects, the load lift mechanism that guarantee unmanned plane load weight requires simultaneously.But, current industry
The most not for an above-mentioned difficult problem invent can opening and closing hatch door load lift mechanism.
Summary of the invention
It is an object of the invention to provide one the most brief but also economical, simultaneously optimizing pneumatic performance, safety
Reliably, light weight, and liftable general load microminiature load lift mechanism.
In order to achieve the above object, the concrete technical scheme of the present invention is as follows:
SUAV can opening and closing hatch door load lift mechanism, including remote control system, load hoisting device
And bay door system；
Described load hoisting device includes: fixed frame, ball-screw, carbon pipe, hall sensor,
Magnetic piece, intermediate die plate, the first servomotor, load body；
Described fixed frame is the quadrilateral frame being vertically arranged being made up of four pieces of carbon plates, described ball wire
Thick stick and carbon pipe have two respectively, and two described carbon pipes are respectively provided at the pair of horns of described fixed frame, and two
Individual described ball-screw is located at its another diagonal angle, and the two ends up and down of described carbon pipe and ball-screw are solid respectively
It is scheduled on top and the bottom of described fixed frame；Described intermediate die plate be located at described fixed frame it
Between, its two ends are separately fixed on described carbon pipe and the ball-screw of both sides；
Being provided with the first servomotor in the middle part of described fixed frame and fix seat, described first that it is arranged is watched
Taking motor to be connected with described ball-screw by Timing Belt and synchronous pulley, described intermediate die plate passes through
Screw and linear slider on described ball-screw are connected with described ball-screw and described carbon pipe, drive
Dynamic described ball screw turns, described intermediate die plate is with screw on described ball-screw and described straight line
Slide block moves and moves up and down, and described load body is located on described intermediate die plate；
Two described hall sensor symmetries set up the top of the described fixed frame in described carbon pipe side separately
Portion and bottom, described magnetic piece is correspondingly arranged on described intermediate die plate, coordinates described hall sensor control
Make after described intermediate die plate arrives predeterminated position and stop；
Top and the bottom of the described fixed frame of described carbon pipe side further respectively have for being secured to
Reach two symmetrical snap closes of predeterminated position, described intermediate die plate is correspondingly provided with the lock coordinated with it
Block；
Described bay door system includes: hatch door, the second servomotor；The hatch door of Guan Bi is visited with cabin section load
Portalling laminating, the side of described hatch door and described hatch door rocking arm are by gemel connection, by described hinge
Interior axle rotate, the plan vertical of described fixed frame is provided with described second servomotor and fixes
Plate, described second servomotor is by described second servomotor rocking arm and described hatch door rocking arm and institute
State hatch door connect and drive described cabin door open and close；
Described remote control system includes automatic pilot and signal processing control system.
Further, described load body includes load, connecting column, amortisseur, gondola installing plate；
Described load body is fixed on described intermediate die plate by described connecting column, described load body with
Described gondola installing plate is socketed, and the described connecting column other end is fixed on described gondola installing plate, described
Being provided with described amortisseur between gondola installing plate and described load body, described load is fixed on described gondola
On installing plate.
Further, the top of described ball-screw and bottom are respectively equipped with leading screw and support seat, described rolling
Ballscrew supports seat by described leading screw and fixes be connected with top and the bottom of described fixed frame；
The top of described carbon pipe and bottom are respectively equipped with carbon pipe and support seat, and described carbon pipe passes through described carbon pipe
Support seat to fix be connected with top and the bottom of described fixed frame.
Further, described carbon pipe is also arranged with linear slider, described linear slider and described centre
Installing plate connects, and moves up and down with described intermediate die plate.
Further, the top of described ball-screw is provided with and makes two described ball-screw synchronous operations
Synchronizing wheel, the described wheel that synchronizes is located at the top of described first servomotor, by described first servo electricity
Machine drives described synchronization to take turns, and described ball-screw is carried out synchronous axial system, drives described intermediate die plate
Move up and down.
Further, the established angle of described hatch door uses hinge to adjust with adjustable springs composite construction
Joint.Described linear slider uses Germany's resin rotary shaft bearing, and machining accuracy is H7, can laterally turn
Dynamic 30 °, horizontal lifting mechanism is played real-time regulation effect, it is ensured that described ball-screw is in transmission by mistake
In difference, and ensure intermediate die plate still level, without clamping stagnation, it is ensured that agency security energy.Built-in axle
Holding and use resin to coordinate with novel plastic with shell, resin carries greasy property, protects carbon pipe.
Further, described hatch door is carried out laying by 1K plain weave carbon cloth and aramid fabric and is passed through asphalt mixtures modified by epoxy resin
Fat is bonding with the glue of the concentration 80% that polyamide is prepared to be made.
The SUAV provided by the present invention can opening and closing hatch door load lift mechanism, can be by automatically
Pilot controls, and autonomous flight can control lifting, adjustable up-down height, cabin with manual flight
Door is controlled.After being instructed to automatic pilot by earth station or hand controlled, remote controlled device, automatic pilot is sent out
Pwm signal is sent to control described first to signal processing control system, described signal processing control system
Ball-screw described in driven by servomotor, the screw of described ball-screw drives described intermediate die plate edge
Described ball-screw and described carbon pipe moves up and down, and then the lifting of control load jacking system；With
Time control the opening and closing of hatch door described in described second driven by servomotor.
Hatch door is opened, and hall sensor and magnetic piece coordinate control load automatically to stop after dropping to predeterminated position
Only starting operation, meanwhile, the snap close on the lock dog being located on intermediate die plate and fixed frame fastens,
Ensure that described intermediate die plate is stable, improve job stabilization.After operation, signal processing controls
System control load jacking system again rises, and hall sensor and magnetic piece coordinate control load to rise to
It is automatically stopped after predeterminated position, the lock dog being now located on intermediate die plate and the lock at fixed frame top
Button fastens, and hatch door is closed.
Use SUAV that the present invention provides can opening and closing hatch door load lift mechanism, nothing can be made
Man-machine during launching recovery, load hatch door is closed, and load is not by external environment influence, and can protect
Card unmanned plane aeroperformance.Installed load can be changed before unmanned plane takes off at any time simultaneously, convenient fast
Victory, footprint is little, lightweight, economically feasible, is greatly promoted the overall performance of unmanned plane, safety
Performance and reliability, plays a key effect in unmanned aerial vehicle design.
The SUAV that the present invention provides can opening and closing hatch door load lift mechanism, minimum can be applicable to
Amm × 1.5amm (a≤50), a are cabin section minimum widith, install and use, Ke Yi in the section of cabin
After gondola installation, change load at any time in interior of aircraft, convenient and swift.
Accompanying drawing explanation
The SUAV that Fig. 1 provides for the present invention a kind of of opening and closing hatch door load lift mechanism can control system
System figure；
The SUAV that Fig. 2 present invention provides can the internal signal of opening and closing hatch door load lift mechanism control
Processing system figure；
The SUAV that Fig. 3 provides for the present invention can the side view of opening and closing hatch door load lift mechanism；
The SUAV that Fig. 4 provides for the present invention can the top view of opening and closing hatch door load lift mechanism；
The SUAV that Fig. 5 provides for the present invention can be installed by the hatch door in opening and closing hatch door load lift mechanism
Structural representation；
The SUAV that Fig. 6 provides for the present invention can hatch door material in opening and closing hatch door load lift mechanism
Structural representation；
The SUAV that Fig. 7 provides for the present invention can linear slider in opening and closing hatch door load lift mechanism
Internal structure schematic diagram；
1. fixed frame, 2. ball-screw, 3. carbon pipe, 4. hall sensor, 5. magnetic piece, 6. intermediate die plate,
7. the first servomotor, 8. hatch door, 9. the second servomotor, 10. load, 11. connecting columns, 12. amortisseurs,
13. gondola installing plates, 14. leading screws support seat, and 15. carbon pipes support seat, 16. linear slider, and 17. synchronize wheel,
18. first servomotor fixed plates, 19. second servomotor fixed plates, 20. snap closes, 21. lock dogs, 22.
Spring, 23. hatch door rocking arms, 24. hinges, 25.1K plain weave carbon cloth, 26. aramid fabric, 27 second servo electricity
Machine rocking arm.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the present invention are illustrated.
SUAV can opening and closing hatch door load lift mechanism, lift including remote control system, load 10
System and hatch door 8 system.Wherein remote control system includes automatic pilot and signal processing control system,
As depicted in figs. 1 and 2, after being instructed to automatic pilot by earth station or hand controlled, remote controlled device, from
Dynamic pilot sends pwm signal and controls load to signal processing control system, signal processing control system
The lifting of lotus 10 hoistable platform and the opening and closing of hatch door 8.Specifically, the first servomotor 7 is by the
One servomotor fixed plate 18 is fixed in mechanism, and signal processing control system controls the first servo electricity
Machine 7 drives ball-screw 2 to drive intermediate die plate 6 to move up and down along ball-screw 2 and carbon pipe 3,
And then the lifting of control load 10 jacking system；Synchronous signal processing controls system controls the second servo
Motor 9 drives the opening and closing of described hatch door 8.Hatch door 8 is opened, and load 10 hoistable platform declines, and
Carrying out operation, load 10 jacking system rises, and hatch door 8 is closed.
As shown in Figure 3 and Figure 4, load 10 jacking system includes: fixed frame 1, ball-screw 2,
Carbon pipe 3, hall sensor 4, magnetic piece 5, intermediate die plate the 6, first servomotor 7, load 10
Body；
Fixed frame 1 is the quadrilateral frame being vertically arranged being made up of carbon plate, ball-screw 2 and carbon pipe
3 have two respectively, and two carbon pipes 3 are located at the pair of horns of fixed frame 1, and two ball-screws 2 set
It is separately fixed at fixed frame 1 at the two ends up and down of its another diagonal angle, carbon pipe 3 and ball-screw 2
Top and bottom；The top of ball-screw 2 and bottom are respectively equipped with leading screw and support seat 14, ball-screw
2 support seat 14 by leading screw fixes be connected with top and the bottom of fixed frame 1；The top of carbon pipe 3
Being respectively equipped with carbon pipe with bottom and support seat 15, carbon pipe 3 supports seat 15 and fixed frame 1 by carbon pipe
Top and bottom is fixing connects.Linear slider 16, linear slider 16 also it is arranged with on institute's carbon pipe 3
It is connected with described intermediate die plate 6, and moves up and down with described intermediate die plate 6.
The top of ball-screw 2 is provided with the synchronization wheel 17 making two described ball-screw 2 synchronous operations,
Synchronize wheel 17 and be located at described first servomotor 7 top.
Intermediate die plate 6 is located between fixed frame 1, and its two ends are respectively by described ball-screw 2
Screw and described linear slider 16 be fixed on described carbon pipe 3 and the ball-screw 2 of both sides；
Wherein, load body includes: load 10, connecting column 11, amortisseur 12, gondola installing plate 13；
Load body is fixed on intermediate die plate 6 by connecting column 11, and load body overlaps with gondola installing plate 13
Connecing, connecting column 11 other end is fixed on gondola installing plate 13, gondola installing plate 13 and load body
Between be provided with amortisseur 12, load 10 is fixed on gondola installing plate 13.
Two described hall sensor 4 symmetries set up the described fixed frame 1 in described carbon pipe 3 side separately
Top and bottom, described magnetic piece 5 is correspondingly arranged on corresponding described intermediate die plate 6, coordinates described
Hall sensor 4 controls to stop after described intermediate die plate 6 arrives predeterminated position；
The top of the fixed frame 1 of carbon pipe 3 side and bottom further respectively have presets for firm arrival
Two symmetrical snap closes 20 of position, intermediate die plate 6 is correspondingly provided with the lock dog 21 coordinated with it；
As it is shown in figure 5, hatch door 8 system includes: hatch door the 8, second servomotor 9, the cabin of Guan Bi
Door 8 and cabin section load 10 lean out hole laminating, and the side of hatch door 8 and hatch door rocking arm 23 are by hinge 24
Connecting, rotated by the interior axle of hinge 24, the plan vertical of fixed frame 1 is provided with second and watches
Take motor fixing plate 19.As it is shown in figure 5, the second servomotor 9 is by the second servomotor rocking arm
27 and hatch door rocking arm 23 be connected with hatch door 8 and drive the opening and closing of described hatch door 8；
As shown in Figure 6, hatch door 8 by 1k plain weave carbon cloth 25 with aramid fabric 26 laying by using ring
Epoxy resins is bonding with polyamide configuration concentration 80% glue to be made.
As it is shown in fig. 7, the established angle of hatch door 8 uses hinge 24 and adjustable springs 22 composite construction
Being adjusted, linear slider 16 uses Germany's resin rotary shaft bearing, and machining accuracy is H7, can be horizontal
To rotating 30 °, horizontal lifting mechanism is played real-time regulation effect, it is ensured that ball-screw 2 is in transmission
In error, and intermediate die plate 6 still level, without clamping stagnation, it is ensured that agency security energy.Built-in axle
Holding and use resin to coordinate with novel plastic with shell, resin carries greasy property, protects carbon pipe 3.
The installing plate that the SUAV that the present invention provides can use in opening and closing hatch door load lift mechanism
All use carbon fiber fabrication and processing, mechanism's weight can be alleviated and can guarantee that again mechanism's ductility, improve and rise
Level mechanism reliability 64.8%.In four support bars, two ball-screw diagonal angles are used to be designed for carrying
Rising load 10, two use carbon pipe 3 to support, have lateral extensibility, not only can guarantee that support but also can protect
Strenuous vibration, intermediate die plate 6 still easy motion is there is in card aircraft in flight course.
Built-in lock deadlock buckles 20, can improve mechanical stability, is locked button after mechanism rises to top, cabin
20 is locked, alleviates vibrations.Mechanism is down to bottom and is steadily transported by lower snap close 20 locked guarantee mechanism platform
OK.
Amortisseur 12 is arranged in load body and gondola installing plate 13, uses connecting column 11 to carry out turning
Connect, both can guarantee that the framework rigidity of elevating mechanism is installed, it is ensured that installation accuracy, gondola has been played simultaneously
Damping, is not affected by the usability of environment and installation accuracy and elevating mechanism, ensures gondola simultaneously
Fast changeable.
Use hall sensor 4 that elevating mechanism carries out autonomous on-off control, and can be by signal to liter
Fall is highly controlled.Autonomous switch height can be controlled by the altitude mixture control to magnetic piece 5.
Hatch door 8 established angle uses hinge 24 to design with adjustable springs 22, and this design can be for not
Same unmanned plane condition sets hatch door 8 angle so that hatch door 8 opening and closing reliable is carried with adaptability
Rise.
Hatch door 8 materials'use advanced composite material (ACM), has good ductility, wearability, deforms simultaneously
Amount and intensity meet the design requirement of this elevating mechanism.
Above, although illustrate several embodiments of the invention, but these embodiments are intended only as
Example proposes, and is not intended to limit the scope of the present invention.For the embodiment that these are new, it is possible to
Other various modes are implemented, in the range of without departing from idea of the invention, it is possible to carry out various province
Slightly, displacement and change.These embodiments and its deformation, be contained in scope and spirit of the present invention
While, also it is contained in the invention described in claims and equivalency range thereof.
Claims (7)
1. SUAV can opening and closing hatch door load lift mechanism, it is characterised in that include remote control system,
Load hoisting device and bay door system；
Described load hoisting device includes: fixed frame, ball-screw, carbon pipe, hall sensor,
Magnetic piece, intermediate die plate, the first servomotor, load body；
Described fixed frame is the quadrilateral frame being vertically arranged being made up of four pieces of carbon plates, described ball wire
Thick stick and carbon pipe have two respectively, and two described carbon pipes are respectively provided at the pair of horns of described fixed frame, and two
Individual described ball-screw is located at its another diagonal angle, and the two ends up and down of described carbon pipe and ball-screw are solid respectively
It is scheduled on top and the bottom of described fixed frame；Described intermediate die plate be located at described fixed frame it
Between, its two ends are separately fixed on described carbon pipe and the ball-screw of both sides；
Being provided with the first servomotor in the middle part of described fixed frame and fix seat, described first that it is arranged is watched
Taking motor to be connected with described ball-screw by Timing Belt and synchronous pulley, described intermediate die plate passes through
Screw and linear slider on described ball-screw are connected with described ball-screw and described carbon pipe, drive
Dynamic described ball screw turns, described intermediate die plate is with screw on described ball-screw and described straight line
Slide block moves and moves up and down, and described load body is located on described intermediate die plate；
Two described hall sensor symmetries set up the top of the described fixed frame in described carbon pipe side separately
Portion and bottom, described magnetic piece is correspondingly arranged on described intermediate die plate, coordinates described hall sensor control
Make after described intermediate die plate arrives predeterminated position and stop；
Top and the bottom of the described fixed frame of described carbon pipe side further respectively have for being secured to
Reach two symmetrical snap closes of predeterminated position, described intermediate die plate is correspondingly provided with the lock coordinated with it
Block；
Described bay door system includes: hatch door, the second servomotor；The hatch door of Guan Bi is visited with cabin section load
Portalling laminating, the side of described hatch door and described hatch door rocking arm are by gemel connection, by described hinge
Interior axle rotate, the plan vertical of described fixed frame is provided with described second servomotor and fixes
Plate, described second servomotor is by described second servomotor rocking arm and described hatch door rocking arm and institute
State hatch door connect and drive described cabin door open and close；
Described remote control system includes automatic pilot and signal processing control system.
SUAV the most according to claim 1 can opening and closing hatch door load lift mechanism, it is special
Levying and be, described load body includes load, connecting column, amortisseur, gondola installing plate；
Described load body is fixed on described intermediate die plate by described connecting column, described load body with
Described gondola installing plate is socketed, and the described connecting column other end is fixed on described gondola installing plate, described
Being provided with described amortisseur between gondola installing plate and described load body, described load is fixed on described gondola
On installing plate.
SUAV the most according to claim 1 can opening and closing hatch door load lift mechanism, it is special
Levying and be, the top of described ball-screw and bottom are respectively equipped with leading screw and support seat, described ball-screw
Support seat by described leading screw to fix be connected with top and the bottom of described fixed frame；
The top of described carbon pipe and bottom are respectively equipped with carbon pipe and support seat, and described carbon pipe passes through described carbon pipe
Support seat to fix be connected with top and the bottom of described fixed frame.
SUAV the most according to claim 1 can opening and closing hatch door load lift mechanism, it is special
Levy and be, described carbon pipe is also arranged with linear slider, described linear slider and described intermediate die plate
Connect, and move up and down with described intermediate die plate.Described linear slider uses Germany's resin rotary shaft
Bearing, machining accuracy is H7, can lateral rotation 30 °, horizontal lifting mechanism is played in real time regulation
Effect, it is ensured that described ball-screw is in driving error, and ensures intermediate die plate still level, nothing
Clamping stagnation, it is ensured that agency security energy.Built-in bearing uses resin to coordinate with novel plastic with shell, tree
Fat carries greasy property, protects carbon pipe.
SUAV the most according to claim 1 can opening and closing hatch door load lift mechanism, it is special
Levying and be, the top of described ball-screw is provided with the synchronization making two described ball-screw synchronous operations
Wheel, the described wheel that synchronizes is located at the top of described first servomotor, is driven by described first servomotor
Dynamic described synchronization is taken turns, and described ball-screw is carried out synchronous axial system, drives described intermediate die plate upper and lower
Mobile.
SUAV the most according to claim 1 can opening and closing hatch door load lift mechanism, it is special
Levying and be, the established angle of described hatch door uses hinge to be adjusted with adjustable springs composite construction.
SUAV the most according to claim 1 can opening and closing hatch door load lift mechanism, it is special
Levying and be, described hatch door is carried out laying and by epoxy resin with poly-by 1K plain weave carbon cloth and aramid fabric
The glue of the concentration 80% of amide resin preparation is bonding to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576314.5A CN106005360B (en) | 2016-07-20 | 2016-07-20 | SUAV can be opened and closed hatch door load lift mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610576314.5A CN106005360B (en) | 2016-07-20 | 2016-07-20 | SUAV can be opened and closed hatch door load lift mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106005360A true CN106005360A (en) | 2016-10-12 |
| CN106005360B CN106005360B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610576314.5A Active CN106005360B (en) | 2016-07-20 | 2016-07-20 | SUAV can be opened and closed hatch door load lift mechanism |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515573A (en) * | 2017-04-24 | 2017-12-26 | 西安应用光学研究所 | A kind of UAV system elevating mechanism control device and method in place |
| CN108216641A (en) * | 2017-12-22 | 2018-06-29 | 海鹰航空通用装备有限责任公司 | A kind of gondola draw off gear for small drone |
| CN108512591A (en) * | 2018-04-27 | 2018-09-07 | 深圳永呈电子科技有限公司 | A kind of fire-extinguishing and lifesaving signal device |
| CN108910066A (en) * | 2018-08-21 | 2018-11-30 | 北京量子星光科技有限公司 | Lifting structure and aerial survey gondola |
| CN112623253A (en) * | 2020-07-06 | 2021-04-09 | 西安飞机工业（集团）有限责任公司 | Method for designing output torque of aircraft pod lifting motor |
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| CN112623253B (en) * | 2020-07-06 | 2022-08-05 | 西安飞机工业（集团）有限责任公司 | Method for designing output torque of aircraft pod lifting motor |
| CN114199546A (en) * | 2021-12-13 | 2022-03-18 | 江苏恒铭达航空设备有限公司 | Durability testing device for sliding cabin door of cockpit and operation method |
| CN114199546B (en) * | 2021-12-13 | 2023-12-05 | 江苏恒铭达航空设备有限公司 | Durability testing device for sliding cabin door of cockpit and operation method |
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