CN208053635U - The unmanned device of manned helicopter - Google Patents
The unmanned device of manned helicopter Download PDFInfo
- Publication number
- CN208053635U CN208053635U CN201721431806.1U CN201721431806U CN208053635U CN 208053635 U CN208053635 U CN 208053635U CN 201721431806 U CN201721431806 U CN 201721431806U CN 208053635 U CN208053635 U CN 208053635U
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- tail
- mounting bracket
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- fixed
- unmanned
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Abstract
The utility model discloses a kind of unmanned devices of manned helicopter, including main rotor control device, engine control system and tail rotor control device；The main rotor control device includes mounting bracket, corresponding three driving portions being fixed in mounting bracket, pedestal on the left of the fixed setting mounting bracket, three lever driving sections being arranged on the pedestal by pivot respectively, the left end of the driving section is respectively rotatably provided with the adapter rod that upper end is rotatably connected with pitch, and the right end of the driving section is sequentially connected by the output of connecting rod and driving portion respectively.The unmanned transformation device of manned helicopter of utility model, the device are applicable to the unmanned transformation of a variety of manned helicopters.Its system perfecting, suitability are strong, are easy to duplication, are simple in structure, easy for installation, suitable for a variety of unmanned transformations for having helicopter, can effectively improve the efficiency of research and development of unmanned helicopter.
Description
Technical field
The utility model is related to air vehicle technique fields, more particularly to a kind of unmanned device of manned helicopter.
Background technology
With the development of science and technology, application of the unmanned helicopter in fields such as agricultural plant protection, electric stringing, forest fire protections
It is more and more universal.The gaps in market of unmanned helicopter, especially medium-sized, large-scale unmanned helicopter gradually causes the pass of all circles people
Note.
The large-scale unmanned helicopter of independent research is because of the reasons such as high, period length of R&D costs, it is difficult to obtain satisfactory
Effect.In contrast, make unmanned helicopter into manned helicopter to be but easier to acquire a great achievement.
But existing manned helicopter, because type and demand are different, cause replicability poor, is transformed into when unmanned
This height is unfavorable for promoting.
Utility model content
The purpose of this utility model is to be directed to technological deficiency existing in the prior art, and provide a kind of manned helicopter
Unmanned device.
Technical solution is used by realize the purpose of this utility model：
A kind of unmanned device of manned helicopter, including main rotor control device, engine control system and tailspin
Wing control device；
The main rotor control device includes mounting bracket, corresponding three drivings being fixed in mounting bracket
The pedestal on the left of the mounting bracket, three levers being arranged on the pedestal by pivot respectively are fixedly installed in portion
The left end of formula driving section, the driving section is respectively rotatably provided with the adapter rod that upper end is rotatably connected with pitch,
The right end of the driving section is sequentially connected by the output of connecting rod and driving portion respectively.
The driving portion is steering engine, and the connecting rod and the steering engine arm of the steering engine are sequentially connected.
Multiple mounting holes are offered on the steering engine arm, adapter block is fixedly installed on the steering engine arm, it is described
Connecting rod be rotatably connected with the adapter block.
Pedestal includes bottom plate, alternately forms and is formed with the edge-on seat of U-shaped connecting fork at bottom plate both sides and top, in both sides
Engaging lug is respectively correspondingly formed in the middle part of stand, described three driving sections are separately fixed at the edge-on seat and engaging lug
Place.
The bottom surface of U-shaped connecting fork is inclined-plane to be limited to the driving section.
The mounting bracket includes upper layer and lower layer support plate, two drives corresponding with the driving section on the edge-on seat
Dynamic portion is fixed on top support plate both sides, and the corresponding driving portion in a driving section being arranged at engaging lug is fixed on lower layer support
On plate.
Engine control system includes the accelerator drive portion being fixed in mounting bracket, by the accelerator drive portion
Drive rotation wire spool and one section be fixedly connected with the wire spool, the transmission that the other end is fixedly connected with throttle line
Line.
Further include the anti-off board being fixedly connected with the mounting bracket, is formed in the anti-off board described in allowing
The perforation that drive line is walked is provided with fixed block on the drive line and is interfered with the perforation with anti-off board.
It further include the bottom mounting plate being fixedly connected with the mounting bracket and pedestal.
The tail rotor control device includes tail actuator, and one end and the tail vane horn of the tail actuator are rotatably connected
Tail connecting rod and the push plate that is rotatably connected with the tail connecting rod of the other end, the push plate it is solid with tail rotor c-type part
Fixed connection when c-type part vertically rotates, can push empennage sliding block to be slided along tail rotor axis to change tail-rotor inclination angle.
Compared with prior art, the utility model has the beneficial effects that：
The unmanned transformation device of manned helicopter of utility model, the device are applicable to nobody of a variety of manned helicopters
Change transformation.Its system perfecting, suitability are strong, are easy to duplication, are simple in structure, easy for installation, suitable for a variety of nothings for having helicopter
Peopleization is transformed, and the efficiency of research and development of unmanned helicopter can be effectively improved, and shortens the R&D cycle, the behaviour of reliable guarantee unmanned plane helicopter
Make and safe to use.
Description of the drawings
Fig. 1 is the schematic view of the mounting position of the utility model,
Fig. 2 is main rotor control device schematic diagram,
Fig. 3 is main rotor control device front view,
Fig. 4 is main rotor control device vertical view；
Fig. 5 is mounting bracket schematic diagram,
Fig. 6 is rocking arm steering engine branch schematic diagram,
Fig. 7 is schematic diagram of base structure.
Fig. 8 is engine control system schematic diagram,
Fig. 9 is tail rotor control device schematic diagram,
Figure 10 is another visual angle schematic diagram of tail rotor control device.
Specific implementation mode
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description is only used to explain the utility model, is not used to limit the utility model.
As shown, the unmanned device of the manned helicopter of the utility model includes main rotor control device 1, engine
Control device 2 and the tail rotor control device 3 being arranged at empennage of helicopter, the portions B as shown in Figure 1；
The main rotor control device 1 is arranged on the ontology below helicopter pitch, the portions A as shown in Figure 1,
Including mounting bracket 11, the mounting bracket is fixedly installed in corresponding three driving portions 12 being fixed in mounting bracket
The pedestal 13 in left side, three lever driving sections 14 being arranged on the pedestal by pivot respectively, the driving section
Left end be respectively rotatably provided with the adapter rod 15 that upper end is connect with pitch, the right end of the driving section passes through respectively
Connecting rod 16 and the output of driving portion are sequentially connected.It should be noted that above-mentioned left and right is merely illustrative, not to structure
Constitute constraint.Pitch can both be tilted with upward-downward translation, movement and the kinetic characteristic one before aircraft transformation of pitch
It causes.
Wherein, the bindiny mechanism being rotatably connected includes shaft and the joint shaft with the shaft cooperation
It holds.The driving section is preferably triangle bulk, and connecting rod, adapter rod and number axis are set in parallel respectively at three angles
Place.
Preferably, the driving portion is steering engine, and the connecting rod and the steering engine arm 17 of the steering engine are sequentially connected.
Steering engine is made of direct current generator, electric machine controller, potentiometer and retarder etc., in the shell that overall package is easily installed at one
Servo unit.The electric system for being simply input the more accurate rotation given angle of signal can be utilized.Steering engine is mounted with
One potentiometer (or angular transducer) detects output shaft rotational angle, and control panel is according to the letter of potentiometer (or angular transducer)
It ceases and control box adjusting is carried out to the angle of output shaft, form the control system of a closed loop.
The main rotor control device of the utility model realizes long-range unmanned power output using driving portion such as steering engine,
Power output is driven using connecting rod and lever driving section, and the output of steering engine is completed to export to the action of pitch, is led to
The control front and back up and down of aircraft can be realized by the original control system of someone's unmanned plane for the posture for crossing pitch, realize
It is simple and easy, and everywhere using being rotatably connected, if oscillating bearing is transmitted into action edge, with good anti-interference and surely
It is qualitative.
Multiple mounting holes are offered on the steering engine arm, adapter block is fixedly installed on the steering engine arm, it is described
Connecting rod be rotatably connected with the adapter block.
Specifically, steering engine arm is fastened by bolts on steering engine, and adapter block 18 is bolted on steering engine arm, joint
Bearing is bolted on adapter block, screw rod and oscillating bearing are connected through a screw thread and lead between spherical plain bearing rod end
Cross nut check.Oscillating bearing is bolted with triangle driving section, triangle, is inlayed preferably in right angled triangle driving section
Two bearings, bearing inner race are installed with a pivot and realize that its rotary type is installed.The other end and joint shaft of triangle driving section
It holds and is bolted.Oscillating bearing is connected to by screw rod in adapter rod, and passes through nut check.The other end of adapter rod is logical
Oscillating bearing is crossed with pitch to be connected.Wherein, it can also be lamina that triangular form driving section, which can be doubling plate, active force compared with
Big usage scenario suggestion uses doubling plate.
Specifically, the pedestal 13 includes bottom plate, alternately forms and is formed with U-shaped company at 131 both sides of bottom plate and top
The edge-on seat 132 for connecing fork is respectively correspondingly formed with engaging lug 133, described three isosceles right angles three in the middle part of the stand of both sides
The right angle end of angular formula driving section is separately fixed at the edge-on seat and engaging lug.Meanwhile the bottom surface of U-shaped connecting fork is oblique
Face is limited with the bottom surface to the driving section.Three driving portions, using top, two are arranged side by side, front center setting
The delta structure of one Special composition so that overall compactness is high, and the setting of position limiting structure, improves safety in operation,
It prevents from accidentally exporting.
As one of specific implementation, mounting bracket 11 includes both sides u-bracket 111, and the support plate 112 passes through
Locating piece height is adjustably located in the u-bracket.The mounting bracket include upper layer and lower layer support plate 112,
113, two driving portions corresponding with the driving section on the edge-on seat are fixed on top support plate both sides, and a setting is even
The corresponding driving portion in driving section at lug is fixed on lower layer support plate.Wherein, the lower layer support plate is two outer ends
Inner end is fixedly connected with u-bracket respectively to be fixedly connected with upper layer support plate by mounting plate connector, between two lower layer support plates
Interval is formed, in order to the installation settings and transmission arrangments of the action components such as steering engine.Divide upper layer and lower layer structure, compact in design reasonable
Save space, and ensure steering engine arm can total travel rotation without interference.
Further, the engine control system 2 includes the accelerator drive portion 21 being fixed in mounting bracket,
Be fixedly connected with the wire spool by the wire spool 22 and one section of the described accelerator drive portion driving rotation, the other end and
The drive line 23 that throttle line is fixedly connected, it is of course also possible to pass through throttle wire terminal 25 directly around coiling using throttle line 24
On disk and fixed on wire spool, such as it is welded in the copper post being fixedly connected with wire spool.Wherein, further include and the installation
The anti-off board 26 that holder is fixedly connected is formed with the perforation for allowing the drive line to walk in the anti-off board, described
Drive line on be provided with fixed block with anti-off board perforation interfere.
Core of the engine control system as control engine output, is integrated in main rotor control device, will
The throttle line of engine guides to engine control system, the control exported to engine by the pulling force realization controlled to throttle line
The rotation of steering engine disk adapter is driven to realize to the tension of throttle line and loosen by the rotation of throttle steering engine, by the rotation of steering engine
The control of the pairs of throttle of angular transition.And multiple steering engines are arranged on the same holder, are controlled convenient for wiring.
Meanwhile further including the bottom mounting plate 19 being fixedly connected with the mounting bracket and pedestal to improve globality, lead to
The design for crossing different model shape is greatly improved its ductility, not only the contact area of aggrandizement apparatus and aircraft body, but also
So that device is installed convenient for adaptation, improves the installation suitability to mounting bracket and pedestal.Meanwhile for different helicopters,
Support base can carry out position or distributing adjustment according to different helicopter types, to avoid interference.As worn axis among pitch
Helicopter, support base bottom plate can trepanning be used for across the axis.
Wherein, the tail rotor control device 3 includes tail actuator, and one end and the tail vane horn of the tail actuator can revolve
Turn the push plate that the empennage screw rod connected and the other end are rotatably connected with the empennage screw rod, the push plate and tail rotor
It is fixedly connected.
The utility model has respective independence per part, realizes the suitability on a variety of helicopters, and structure
Simply it is easily installed.It is the utility model stabilized structure, rationally distributed, it is suitable for shaking big installation environment, steering engine on helicopter
Stroke maximizes, it can be achieved that more accurately flight control.The mounting bracket of the utility model, for different helicopter types
Position or distributing adjustment can be carried out, to avoid interference.
In conclusion the main rotor control device of the utility model is located at the lower section of main rotor inclined downward disk, pass through control
Pitch processed, which verts, carrys out controlling cycle bending moment.Engine control system is located inside main rotor control device, by drawing throttle line
Control engine throttle size.
Specifically, tail rotor control device 3 includes：Tail actuator 31, tail vane horn 32 are fixedly connected with empennage gear-box 30
Tail actuator installation part 33, the tail actuator adaptation board 34, the tail vane arm connector that are fixedly connected with the tail actuator installation part 33
35, tail connecting rod 36, push plate 37.That is, tail tail actuator installation part is mounted on by bolt on tail gear-box, tail actuator adaptation board is logical
Bolt is crossed to be fixed on tail actuator installation part.Tail actuator 31 is bolted on tail actuator adaptation board.Tail vane horn 32 with
Tail actuator is locked by bolt, and tail vane arm connector 35 is bolted on tail vane arm.Tail connecting rod includes the pass at both ends
Bearings and screw rod are bolted, oscillating bearing and screw rod between the oscillating bearing and tail vane arm connector of tail portion
Between be threadedly coupled and pass through nut check.Connected by bolt between the other end oscillating bearing of the screw rod of tail connecting rod and push plate
It connects.Push plate 37 is fixedly connected with c-type part 38, and c-type part can rotate and its shaft is connected with tail gear-box 30.C-type part and c-type piece
It is hinged, shaft coupling 39 can be pushed to be rotated along transmission shaft 41 when it is turned.It can make tail-rotor when shaft coupling 39 is moved to tail rotor
Angle windward become smaller, otherwise become larger.Push plate drive part has man-machine structure identical with existing, specifically repeats no more.
Tail rotor control device is located at drone body tail pipe least significant end, and tail rotor is controlled by controlling the swing of push plate
Inclination angle.
The above is only the preferred embodiment of the utility model, it is noted that for the general of the art
For logical technical staff, without departing from the principle of this utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (9)
1. a kind of unmanned device of manned helicopter, which is characterized in that including main rotor control device, engine control system
And tail rotor control device；
The main rotor control device includes mounting bracket, corresponding three driving portions being fixed in mounting bracket, Gu
Pedestal on the left of the fixed setting mounting bracket, is driven by three levers that pivot is arranged on the pedestal respectively
The left end in portion, the driving section is respectively rotatably provided with the adapter rod that upper end is rotatably connected with pitch, described
The right end of driving section is sequentially connected by the output of connecting rod and driving portion respectively;
The tail rotor control device includes tail actuator, the tail that the tail vane horn of one end and the tail actuator is rotatably connected
The push plate that connecting rod and the other end are rotatably connected with the tail connecting rod, the push plate is fixed with tail rotor c-type part to be connected
It connects, when c-type part vertically rotates, empennage sliding block can be pushed to be slided along tail rotor axis to change tail-rotor inclination angle.
2. unmanned device as described in claim 1, which is characterized in that the driving portion is steering engine, the connecting rod
It is sequentially connected with the steering engine arm of the steering engine.
3. unmanned device as claimed in claim 2, which is characterized in that multiple mounting holes are offered on the steering engine arm,
Adapter block is fixedly installed on the steering engine arm, the connecting rod is rotatably connected with the adapter block.
4. unmanned device as described in claim 1, which is characterized in that pedestal includes bottom plate, is alternately formed in bottom plate two
Side and top are formed with the edge-on seat of U-shaped connecting fork, are respectively correspondingly formed with engaging lug in the middle part of the stand of both sides, and described three
A driving section is separately fixed at the edge-on seat and engaging lug.
5. unmanned device as claimed in claim 4, which is characterized in that the bottom surface of U-shaped connecting fork is inclined-plane with to described
Driving section is limited.
6. unmanned device as claimed in claim 4, which is characterized in that the mounting bracket includes upper layer and lower layer support
Plate, two driving portions corresponding with the driving section on the edge-on seat are fixed on top support plate both sides, and a setting is even
The corresponding driving portion in driving section at lug is fixed on lower layer support plate.
7. unmanned device as described in claim 1, which is characterized in that engine control system includes being fixed at installation
Accelerator drive portion on holder, by the described accelerator drive portion driving rotation wire spool and one section with the wire spool
It is fixedly connected, the drive line that the other end is fixedly connected with throttle line.
8. unmanned device as claimed in claim 7, which is characterized in that further include being fixedly connected with the mounting bracket
Anti-off board is formed with the perforation for allowing the drive line to walk in the anti-off board, is provided on the drive line
Fixed block is interfered with the perforation with anti-off board.
9. unmanned device as described in claim 1, which is characterized in that further include being fixed with the mounting bracket and pedestal
The bottom mounting plate of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431806.1U CN208053635U (en) | 2017-10-31 | 2017-10-31 | The unmanned device of manned helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431806.1U CN208053635U (en) | 2017-10-31 | 2017-10-31 | The unmanned device of manned helicopter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208053635U true CN208053635U (en) | 2018-11-06 |
Family
ID=63997404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721431806.1U Active CN208053635U (en) | 2017-10-31 | 2017-10-31 | The unmanned device of manned helicopter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208053635U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720571A (en) * | 2017-10-31 | 2019-05-07 | 一飞智控(天津)科技有限公司 | The unmanned device of manned helicopter |
| CN110498061A (en) * | 2019-08-28 | 2019-11-26 | 中国科学院工程热物理研究所 | There is the man-machine method for changing unmanned plane based on rudder control system modification |
| CN110510144A (en) * | 2019-08-28 | 2019-11-29 | 中国科学院工程热物理研究所 | The method that fixation aerofoil profile someone's machine based on Aileron control system repacking changes unmanned plane |
| CN109720571B (en) * | 2017-10-31 | 2024-04-26 | 一飞智控(天津)科技有限公司 | Unmanned device of manned helicopter |
-
2017
- 2017-10-31 CN CN201721431806.1U patent/CN208053635U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720571A (en) * | 2017-10-31 | 2019-05-07 | 一飞智控(天津)科技有限公司 | The unmanned device of manned helicopter |
| CN109720571B (en) * | 2017-10-31 | 2024-04-26 | 一飞智控(天津)科技有限公司 | Unmanned device of manned helicopter |
| CN110498061A (en) * | 2019-08-28 | 2019-11-26 | 中国科学院工程热物理研究所 | There is the man-machine method for changing unmanned plane based on rudder control system modification |
| CN110510144A (en) * | 2019-08-28 | 2019-11-29 | 中国科学院工程热物理研究所 | The method that fixation aerofoil profile someone's machine based on Aileron control system repacking changes unmanned plane |
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