CN107719675A - Banner draw off gear based on unmanned plane - Google Patents
Banner draw off gear based on unmanned plane Download PDFInfo
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- CN107719675A CN107719675A CN201711086596.1A CN201711086596A CN107719675A CN 107719675 A CN107719675 A CN 107719675A CN 201711086596 A CN201711086596 A CN 201711086596A CN 107719675 A CN107719675 A CN 107719675A
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- fixedly connected
- banner
- pressure roller
- rotating shaft
- unmanned plane
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- 238000003825 pressing Methods 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F21/00—Mobile visual advertising
- G09F21/06—Mobile visual advertising by aeroplanes, airships, balloons, or kites
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of banner draw off gear based on unmanned plane, including connecting plate, the upper surface of the connecting plate is fixedly connected on the lower surface of unmanned plane body, the both sides of connecting plate lower surface have been fixedly connected with support frame, the lower surface of connecting plate is fixedly connected with two supporting plates, and two supporting plates are between two support frames, and the right flank of the supporting plate positioned at left is fixedly connected with same starting stave by two fix bars.The banner draw off gear based on unmanned plane, so that by banner on volume rod, so that the first motor reversal, now the first pressure roller is driven to rotate so that the second motor rotates and passes through the 3rd rotating shaft, first pressure roller drives the second pressure roller to rotate while banner is extruded so that banner while being released from volume rod by downward pulling force, be wrapped in so as to avoid the mixed and disorderly accumulation of banner on volume rod, so that the releasing of banner is more smooth, so that the use of whole device is more convenient.
Description
Technical field
The present invention relates to unmanned air vehicle technique field, specially a kind of banner draw off gear based on unmanned plane.
Background technology
UAV abbreviation unmanned plane, manipulated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft, or fully or intermittently independently operated by car-mounted computer.Compared with manned aircraft, unmanned plane
It is too slow-witted to be often more suitable for those, dirty or dangerous task.Unmanned plane presses application field, can be divided into it is military with it is civilian.It is military
Aspect, unmanned plane are divided into reconnaissance plane and target drone.Civilian aspect, unmanned plane+sector application, it is that unmanned plane has really just needed；At present
Take photo by plane, agricultural, plant protection, miniature self-timer, express transportation, disaster relief, observation wild animal, monitoring infectious disease, mapping, news
Report, electric inspection process, the disaster relief, movies-making and the application in manufacture romance etc. field, unmanned plane is greatly expanded in itself
Purposes, developed country is also in actively extension sector application and development unmanned air vehicle technique.
When holding some large-scale activities such as athletic meeting or business performance, much all banner is drawn using unmanned plane in recent years
To aerial so that banner moves in the air under the pulling of unmanned plane, so as to reach the effect of publicity, at present by banner from volume
When being released on rod, because banner itself is soft, and banner is not by downward pulling force, it is easy to so that banner is mixed and disorderly
Accumulation is wrapped on volume rod, is unfavorable for very much the releasing of banner, so that the use of banner draw off gear is very inconvenient.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of banner draw off gear based on unmanned plane, solves mesh
It is preceding by banner from volume rod on release when, because banner itself is soft, and banner is not by downward pulling force, it is easy to
So that the mixed and disorderly accumulation of banner is wrapped on volume rod, it is unfavorable for very much the releasing of banner, so that the use of banner draw off gear
The problem of very inconvenient.
(2) technical scheme
To achieve the above object, the present invention provides following technical scheme：A kind of banner draw off gear based on unmanned plane, bag
Including connecting plate, the upper surface of the connecting plate is fixedly connected on the lower surface of unmanned plane body, and the two of the connecting plate lower surface
Side has been fixedly connected with support frame, and the lower surface of the connecting plate is fixedly connected with two supporting plates, and two supporting plate positions
Between two support frames, and the right flank of the supporting plate positioned at left is fixedly connected with same the by two fix bars
One riser, and the right flank of the supporting plate positioned at left is fixedly connected with the first motor, on the output shaft of first motor
First rotating shaft is fixedly connected with, the outer surface of the first rotating shaft is socketed with clutch shaft bearing, and the clutch shaft bearing is connected to first
The side of riser, the right-hand member of the first rotating shaft are fixedly connected with the first pressing plate, and the left surface of the supporting plate positioned at right
Same second riser is fixedly connected with by two the first electric pushrods, the side of second riser is connected with the second axle
Hold, the inner surface of the second bearing is socketed with the second rotating shaft, and the left end of second rotating shaft is fixedly connected with the second pressing plate.
The opposite face of first pressing plate and the second pressing plate offers stopper slot, and is connected with two stopper slots
Limiting plate, and the opposite face of two limiting plates is fixedly connected by rolling up rod, and the right flank of the supporting plate positioned at left is consolidated
Surely drive device is connected with, the outer surface of the drive device is connected with the first pressure roller, the outer surface socket of the drive device
There is 3rd bearing, the 3rd bearing is located at the right of the first pressure roller, and the 3rd bearing is connected to the supporting plate positioned at right
Left surface, and two sides of the opposite face of two supporting plates respectively with the first fixed plate are fixedly connected, and described first fixes
The front of plate is fixedly connected with two the second electric pushrods, and the described one end of second electric pushrod away from the first fixed plate is by stretching
Compression apparatus is fixedly connected on the back side of the second fixed plate, and the opposite face of two the second fixed plates is connected with fourth bearing,
And the inner surface of two fourth bearings is socketed with same 4th rotating shaft, the outer surface of the 4th rotating shaft is connected with the second pressure
Roller.
Preferably, first pressure roller is located at the rear of the first pressure roller positioned at the lower section of volume rod, second pressure roller.
Preferably, the drive device includes the second motor, and the left surface of second motor body is fixedly connected in place
In being fixedly connected with the 3rd rotating shaft, first pressure roller on the right flank of the supporting plate of left, the output shaft of second motor
The outer surface of the 3rd rotating shaft is connected to, the inner surface of the 3rd bearing is socketed in the outer surface of the 3rd rotating shaft.
Preferably, the retractor device includes expansion link and is socketed in the spring of flexible rod outer surface, and described second is electronic
The one end of push rod away from the first fixed plate is fixedly connected on the back side of the second fixed plate by expansion link and spring.
Preferably, the front of the connecting plate is fixedly connected with battery and control panel, and the battery is positioned at control
The left of panel.
Preferably, the output end of the battery electrically connects with the input of control panel, the output of the control panel
The input respectively with the first motor, the second motor, the first electric pushrod and the second electric pushrod is held to electrically connect.
(3) beneficial effect
The invention provides a kind of banner draw off gear based on unmanned plane, possesses following beneficial effect：
(1), it is somebody's turn to do the banner draw off gear based on unmanned plane so that the first motor, which rotates forward, simultaneously passes through first rotating shaft and the first pressure
The dynamic volume rod of strip and the limiting plate positioned at left rotate, so as to which banner on volume rod, when needing to release banner, be made
The elongation of the second electric pushrod is obtained, the elongation of the second electric pushrod simultaneously drives the second fixed plate to travel forward by retractor device, so as to
So that the second pressure roller travels forward and banner is squeezed between the first pressure roller and the second pressure roller so that the first motor reversal, from
And release banner from volume rod, now cause the rotation of the second motor and drive the first pressure roller to rotate by the 3rd rotating shaft, first
Pressure roller driven while banner is extruded the second pressure roller rotate so that banner from volume rod on release while by downward
Pulling force, so as to avoid the mixed and disorderly accumulation of banner be wrapped in volume rod on so that the releasing of banner is more smooth, so that whole
The use of individual device is more convenient.
(2) the banner draw off gear based on unmanned plane, is somebody's turn to do, when needs, which will roll up rod, to be removed so that the first electric pushrod contracts
Short, the first electric pushrod shortens and drives the second pressing plate to move right by the second riser, second bearing and the second rotating shaft, so as to
So that limiting plate is extracted out out of stopper slot, now volume rod and limiting plate are removed, so that the replacing of volume rod is more square
Just.
(3), should banner draw off gear based on unmanned plane, by setting spring, spring elastic force effect under, spring to
Before push the second fixed plate so that the second fixed plate drives the second pressure roller even closer by 3rd bearing and the 3rd rotating shaft
Be squeezed on banner and the first pressure roller, the first pressure roller, the second pressure roller and banner frictional force effect under, the second pressure roller drive
First pressure roller rotates, so that banner is more smoothly released from volume rod, and the present invention is compact-sized, reasonable in design, real
It is strong with property.
Brief description of the drawings
Fig. 1 is the cross-sectional view that the present invention faces；
Fig. 2 is the structural representation that the first fixed plate of the invention is overlooked.
In figure：1 connecting plate, 2 unmanned plane bodies, 3 support frames, 4 supporting plates, 5 retractor devices, 51 expansion links, 52 springs, 6
Drive device, 61 second motors, 62 the 3rd rotating shafts, 7 fix bars, 8 first motors, 9 first rotating shafts, 10 clutch shaft bearings, 11 first
Riser, 12 first pressing plates, 13 stopper slots, 14 limiting plates, the rods of volume 15,16 second risers, 17 control panels, 18 second bearings, 19
Second rotating shaft, 20 first electric pushrods, 21 3rd bearings, 22 first fixed plates, 23 second electric pushrods, 24 second fixed plates,
25 fourth bearings, 26 the 4th rotating shafts, 27 second pressure rollers, 28 batteries, 29 second pressing plates, 30 first pressure rollers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Figure 1-2, the present invention provides a kind of technical scheme：A kind of banner draw off gear based on unmanned plane, including
Connecting plate 1, the upper surface of connecting plate 1 are fixedly connected on the lower surface of unmanned plane body 2, and the front of connecting plate 1 is fixedly connected with
Battery 28 and control panel 17, battery 28 is located at the left of control panel 17, by setting battery 28, so that storing
Battery 28 is more easily electronic to the first motor 8, the second motor 61, the first electric pushrod 20 and second by control panel 17
Push rod 23 is powered, so as to ensure that the normal use of whole device, the output end of battery 28 and the input of control panel 17
Electrical connection, the output end of control panel 17 are electronic with the first motor 8, the second motor 61, the first electric pushrod 20 and second respectively
The input electrical connection of push rod 23, by setting control panel 17, first is controlled by control panel 17 so as to facilitate people
Motor 8, the second motor 61, the normal work of the first electric pushrod 20 and the second electric pushrod 23, the both sides of the lower surface of connecting plate 1
Support frame 3 is fixedly connected with, by setting support frame 3, support frame 3 serves supporting role to connecting plate 1, so as to ensure that
The stability of connecting plate 1 and unmanned plane body 2, the lower surface of connecting plate 1 are fixedly connected with two supporting plates 4, and two branch
Fagging 4 is between two support frames 3, and the right flank of the supporting plate 4 positioned at left is fixedly connected by two fix bars 7
There is same starting stave 11, and the right flank of the supporting plate 4 positioned at left is fixedly connected with the first motor 8, passes through setting
First motor 8, the first motor 8 is controlled to rotate forward by control panel 17, the first motor 8 is rotated forward and pressed by first rotating shaft 9 and first
Plate 12 drives volume rod 15 and the limiting plate 14 positioned at left to rotate, and volume rod 15 drives the second pressure by the limiting plate 14 positioned at right
The rotating shaft 19 of plate 29 and second rotates, so as to which on volume rod 15, banner is fixedly connected with into the on the output shaft of the first motor 8
One rotating shaft 9, the outer surface of first rotating shaft 9 is socketed with clutch shaft bearing 10, by setting clutch shaft bearing 10, so that first rotating shaft
9 and the first more stable rotation of pressing plate 12, clutch shaft bearing 10 be connected to the side of starting stave 11, the right-hand member of first rotating shaft 9
The first pressing plate 12 is fixedly connected with, and the left surface of the supporting plate 4 positioned at right is fixed by two the first electric pushrods 20
Same second riser 16 is connected with, by setting the first electric pushrod 20, when needing to remove on volume rod 15 so that the first electricity
Dynamic push rod 20 shortens, and the first electric pushrod 20 shortens and drives the by the second riser 16, the rotating shaft 19 of second bearing 18 and second
Two pressing plates 29 move right, so that limiting plate 14 is extracted out out of stopper slot 13, now remove volume rod 15 and limiting plate 14
, so that the replacing of volume rod 15 is more convenient, the side of the second riser 16 is connected with second bearing 18, by setting the
Two bearings 18, so that the second rotating shaft 19 and the more stable rotation of the second pressing plate 29, the inner surface socket of second bearing 18
There is the second rotating shaft 19, the left end of the second rotating shaft 19 is fixedly connected with the second pressing plate 29.
The opposite face of first pressing plate 12 and the second pressing plate 29 offers stopper slot 13, by setting stopper slot 13, so as to
So that the rotation of limiting plate 14 and volume rod 15 is more stable, and limiting plate 14, and two are connected with two stopper slots 13
The opposite face of individual limiting plate 14 is fixedly connected by rolling up rod 15, and the right flank of the supporting plate 4 positioned at left is fixedly connected with
Drive device 6, drive device 6 include the second motor 61, by setting the second motor 61, now control second by control panel 17
Motor 61 rotates, and the second motor 61 rotates and drives the first pressure roller 30 to rotate by the 3rd rotating shaft 62, and the first pressure roller 30 is extruding
The second pressure roller 27 is driven to rotate while banner, the first pressure roller 30 and the second pressure roller 27 rotate simultaneously and drive banner to transport downwards
Dynamic, banner is fixedly connected on while being released from volume rod 15 by downward pulling force, the left surface of the fuselage of the second motor 61
Positioned at the right flank of the supporting plate 4 of left, the 3rd rotating shaft 62, the first pressure roller 30 are fixedly connected with the output shaft of the second motor 61
The outer surface of the 3rd rotating shaft 62 is connected to, the inner surface of 3rd bearing 21 is socketed in the outer surface of the 3rd rotating shaft 62, passes through setting
3rd bearing 21, so that the 3rd rotating shaft 62 and the more stable rotation of the first pressure roller 30, the outer surface clamping of drive device 6
There is the first pressure roller 30, for the first pressure roller 30 positioned at the lower section of volume rod 15, the second pressure roller 27 is located at the rear of the first pressure roller 30, driving dress
The outer surface for putting 6 is socketed with 3rd bearing 21, and 3rd bearing 21 is located at the right of the first pressure roller 30, and the clamping of 3rd bearing 21 is in place
In the left surface of the supporting plate 4 of right, and two sides of the opposite face of two supporting plates 4 respectively with the first fixed plate 22 are fixed
Connection, the front of the first fixed plate 22 are fixedly connected with two the second electric pushrods 23, by setting the second electric pushrod 23, by
Control panel 17 controls the second electric pushrod 23 to extend, and the second electric pushrod 23 extends and drives second to consolidate by retractor device 5
Fixed board 24 travels forward, and the second fixed plate 24 drives the second pressure roller 27 to travel forward by the rotating shaft 26 of fourth bearing 25 and the 4th,
Second pressure roller 27 travels forward and banner is squeezed between the first pressure roller 30 and the second pressure roller 27, and the second electric pushrod 23 is remote
One end of first fixed plate 22 is fixedly connected on the back side of the second fixed plate 24 by retractor device 5, and retractor device 5 includes flexible
Bar 51 and the spring 52 for being socketed in the outer surface of expansion link 51, by setting expansion link 51, so as to ensure that the second fixed plate 24
Stability, simultaneous retractable bar 51 also ensure that stability when spring 52 stretches, and the second electric pushrod 23 is away from the first fixed plate
22 one end is fixedly connected on the back side of the second fixed plate 24 by expansion link 51 and spring 52, by setting spring 52, in bullet
Under the elastic force effect of spring 52, spring 52 pushes forward the second fixed plate 24, so that the second fixed plate 24 passes through 3rd bearing
21 and the 3rd rotating shaft 62 drive that the second pressure roller 27 is even closer is squeezed on banner and the first pressure roller 30, the first pressure roller 30,
Under the effect of the frictional force of second pressure roller 27 and banner, the second pressure roller 27 drives the first pressure roller 30 to rotate, so that banner is more
Smoothly released from volume rod 15, and the opposite face of two the second fixed plates 24 is connected with fourth bearing 25, passes through setting
Fourth bearing 25, so that the 4th rotating shaft 26 and the rotation of the second pressure roller 27 are more stable, and two fourth bearings 25
Inner surface is socketed with same 4th rotating shaft 26, and the outer surface of the 4th rotating shaft 26 is connected with the second pressure roller 27.
In use, controlling the first motor 8 to rotate forward by control panel 17, the first motor 8 rotates forward and by first rotating shaft 9 and
One pressing plate 12 drives volume rod 15 and the limiting plate 14 positioned at left to rotate, and volume rod 15 drives the by the limiting plate 14 positioned at right
Two pressing plates 29 and the second rotating shaft 19 rotate, so that by banner on volume rod 15, when needing to release banner, by chain of command
Plate 17 controls the second electric pushrod 23 to extend, and the second electric pushrod 23 extends and drives the second fixed plate 24 by retractor device 5
Travel forward, the second fixed plate 24 drives the second pressure roller 27 to travel forward by the rotating shaft 26 of fourth bearing 25 and the 4th, the second pressure
Roller 27 travels forward and banner is squeezed between the first pressure roller 30 and the second pressure roller 27, then controls the second electricity by control panel 17
Dynamic push rod 23 is stopped, and controls the first motor 8 to invert by control panel 17, so as to which banner be released from volume rod 15, now
The second motor 61 is controlled to rotate by control panel 17, the second motor 61 rotates and drives the first pressure roller 30 to revolve by the 3rd rotating shaft 62
Turn, the first pressure roller 30 drives the second pressure roller 27 to rotate while banner is extruded, and the first pressure roller 30 and the second pressure roller 27 revolve simultaneously
Turn and drive banner to move downward, banner, by downward pulling force, is released when banner and completed while being released from volume rod 15
Afterwards, the first motor 8 and the second motor 61 is controlled to be stopped by control panel 17, when needing to remove on volume rod 15, by controlling
Panel 17 controls the first electric pushrod 20 to shorten, and the first electric pushrod 20 shortens and by the second riser 16, the and of second bearing 18
Second rotating shaft 19 drives the second pressing plate 29 to move right, and limiting plate 14 is extracted out out of stopper slot 13, now will volume rod 15 and spacing
Plate 14 is removed, then controls the first electric pushrod 20 to be stopped by control panel 17.
It can to sum up obtain, 1, should banner draw off gear based on unmanned plane so that the first motor 8 rotates forward and passes through first rotating shaft
9 and first pressing plate 12 drive volume rod 15 and the limiting plate 14 positioned at left rotate, so as to by banner wound on volume rod 15 on, when need
When banner is released so that the second electric pushrod 23 extends, and the second electric pushrod 23 extends and drives the by retractor device 5
Two fixed plates 24 travel forward, so that the second pressure roller 27 travels forward and banner is squeezed in into the first pressure roller 30 and the second pressure
Between roller 27 so that the first motor 8 inverts, and so as to which banner be released from volume rod 15, now the second motor 61 is rotated simultaneously
The first pressure roller 30 is driven to rotate by the 3rd rotating shaft 62, the first pressure roller 30 drives the second pressure roller 27 to revolve while banner is extruded
Turn so that banner from volume rod 15 on release while by downward pulling force, so as to avoid the mixed and disorderly accumulation of banner
It is wrapped on volume rod 15 so that the releasing of banner is more smooth, so that the use of whole device is more convenient.
2nd, the banner draw off gear based on unmanned plane is somebody's turn to do, when needs, which will roll up rod 15, to be removed so that the first electric pushrod 20
Shorten, the first electric pushrod 20 shortens and drives the second pressing plate 29 by the second riser 16, the rotating shaft 19 of second bearing 18 and second
Move right, so that limiting plate 14 is extracted out out of stopper slot 13, now remove volume rod 15 and limiting plate 14, so as to
So that the replacing of volume rod 15 is more convenient.
3rd, the banner draw off gear based on unmanned plane is somebody's turn to do, by setting spring 52, under the elastic force effect of spring 52, spring
52 push forward the second fixed plate 24, so that the second fixed plate 24 drives second by the rotating shaft 62 of 3rd bearing 21 and the 3rd
Pressure roller 27 is even closer to be squeezed on banner and the first pressure roller 30, in the friction of the first pressure roller 30, the second pressure roller 27 and banner
Under power effect, the second pressure roller 27 drives the first pressure roller 30 to rotate, so that banner is more smoothly released from volume rod 15, and
The present invention is compact-sized, reasonable in design, practical.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of banner draw off gear based on unmanned plane, including connecting plate (1), it is characterised in that：The connecting plate (1) it is upper
Surface is fixedly connected on the lower surface of unmanned plane body (2), and the both sides of connecting plate (1) lower surface have been fixedly connected with support
Frame (3), the lower surface of the connecting plate (1) is fixedly connected with two supporting plates (4), and two supporting plates (4) are located at two
Between support frame (3), and positioned at left supporting plate (4) right flank be fixedly connected with by two fix bars (7) it is same
Individual starting stave (11), and the right flank of the supporting plate (4) positioned at left is fixedly connected with the first motor (8), described first
First rotating shaft (9) is fixedly connected with the output shaft of motor (8), the outer surface of the first rotating shaft (9) is socketed with clutch shaft bearing
(10), the clutch shaft bearing (10) is connected to the side of starting stave (11), and the right-hand member of the first rotating shaft (9) is fixedly connected with
First pressing plate (12), and the left surface of the supporting plate (4) positioned at right is fixedly connected by two the first electric pushrods (20)
There is same second riser (16), the side of second riser (16) is connected with second bearing (18), the second bearing
(18) inner surface is socketed with the second rotating shaft (19), and the left end of second rotating shaft (19) is fixedly connected with the second pressing plate (29)；
The opposite face of first pressing plate (12) and the second pressing plate (29) offers stopper slot (13), and two stopper slots
(13) limiting plate (14) is connected with, and the opposite face of two limiting plates (14) is fixedly connected by rolling up rod (15), and
Drive device (6), the outer surface clamping of the drive device (6) are fixedly connected with positioned at the right flank of the supporting plate (4) of left
There is the first pressure roller (30), the outer surface of the drive device (6) is socketed with 3rd bearing (21), and the 3rd bearing (21) is located at
The right of first pressure roller (30), the 3rd bearing (21) are connected to the left surface of the supporting plate (4) positioned at right, and two
Two sides of the opposite face of supporting plate (4) respectively with the first fixed plate (22) are fixedly connected, and first fixed plate (22) is just
Face is fixedly connected with two the second electric pushrods (23), the one end of second electric pushrod (23) away from the first fixed plate (22)
The back side of the second fixed plate (24), and the opposite face of two the second fixed plates (24) are fixedly connected on by retractor device (5)
Fourth bearing (25) is connected with, and the inner surface of two fourth bearings (25) is socketed with same 4th rotating shaft (26), institute
The outer surface for stating the 4th rotating shaft (26) is connected with the second pressure roller (27).
2. the banner draw off gear according to claim 1 based on unmanned plane, it is characterised in that：First pressure roller (30)
Positioned at the lower section of volume rod (15), second pressure roller (27) is located at the rear of the first pressure roller (30).
3. the banner draw off gear according to claim 1 based on unmanned plane, it is characterised in that：The drive device (6)
Including the second motor (61), the left surface of the second motor (61) fuselage is fixedly connected on the supporting plate (4) positioned at left
Right flank, the 3rd rotating shaft (62), the first pressure roller (30) clamping are fixedly connected with the output shaft of second motor (61)
In the outer surface of the 3rd rotating shaft (62), the inner surface of the 3rd bearing (21) is socketed in the outer surface of the 3rd rotating shaft (62).
4. the banner draw off gear according to claim 1 based on unmanned plane, it is characterised in that：The retractor device (5)
Including expansion link (51) and the spring (52) of expansion link (51) outer surface is socketed in, second electric pushrod (23) is away from first
One end of fixed plate (22) is fixedly connected on the back side of the second fixed plate (24) by expansion link (51) and spring (52).
5. the banner draw off gear according to claim 1 based on unmanned plane, it is characterised in that：The connecting plate (1)
Front is fixedly connected with battery (28) and control panel (17), and the battery (28) is located at the left of control panel (17).
6. the banner draw off gear according to claim 5 based on unmanned plane, it is characterised in that：The battery (28)
Output end electrically connects with the input of control panel (17), the output end of the control panel (17) respectively with the first motor (8),
The input electrical connection of second motor (61), the first electric pushrod (20) and the second electric pushrod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086596.1A CN107719675A (en) | 2017-11-07 | 2017-11-07 | Banner draw off gear based on unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086596.1A CN107719675A (en) | 2017-11-07 | 2017-11-07 | Banner draw off gear based on unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107719675A true CN107719675A (en) | 2018-02-23 |
Family
ID=61222748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711086596.1A Withdrawn CN107719675A (en) | 2017-11-07 | 2017-11-07 | Banner draw off gear based on unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107719675A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360524A (en) * | 2018-06-28 | 2019-02-19 | 深圳市空中秀科技有限公司 | A kind of control device and control method of aerial display screen |
| CN110127052A (en) * | 2019-05-05 | 2019-08-16 | 哈瓦国际航空技术（深圳）有限公司 | Banner draw off gear and unmanned plane |
-
2017
- 2017-11-07 CN CN201711086596.1A patent/CN107719675A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109360524A (en) * | 2018-06-28 | 2019-02-19 | 深圳市空中秀科技有限公司 | A kind of control device and control method of aerial display screen |
| CN109360524B (en) * | 2018-06-28 | 2020-04-24 | 深圳市空中秀科技有限公司 | Control device and control method for aerial display screen |
| CN110127052A (en) * | 2019-05-05 | 2019-08-16 | 哈瓦国际航空技术（深圳）有限公司 | Banner draw off gear and unmanned plane |
| CN110127052B (en) * | 2019-05-05 | 2024-02-09 | 哈瓦国际航空技术（深圳）有限公司 | Banner winding and unwinding devices and unmanned aerial vehicle |
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Application publication date: 20180223 |