CN207658056U - Banner draw off gear based on unmanned plane - Google Patents
Banner draw off gear based on unmanned plane Download PDFInfo
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- CN207658056U CN207658056U CN201721472546.2U CN201721472546U CN207658056U CN 207658056 U CN207658056 U CN 207658056U CN 201721472546 U CN201721472546 U CN 201721472546U CN 207658056 U CN207658056 U CN 207658056U
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- fixedly connected
- banner
- pressure roller
- shaft
- plate
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Abstract
The utility model 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 drone body, the both sides of connecting plate lower surface have been fixedly connected with supporting rack, the lower surface of connecting plate is fixedly connected there are two support plate, and two support plates are located between two supporting racks, and the right side of the support plate positioned at left is fixedly connected with the same starting stave by two fixed links.The banner draw off gear based on unmanned plane, thus by banner on volume rod, so that first motor reversion, at this time so that the second motor, which rotates and passes through third shaft, drives the rotation of the first pressure roller, first pressure roller drives the second pressure roller to rotate while squeezing banner so that banner while being released from volume rod by downward pulling force, be wrapped on volume rod so as to avoid the mixed and disorderly accumulation of banner, so that the releasing of banner is more smooth, so that whole device is more convenient to use.
Description
Technical field
The utility model is related to air vehicle technique field, specially a kind of banner draw off gear based on unmanned plane.
Background technology
UAV abbreviation unmanned plane is manipulated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft, or fully or intermittently automatically 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 press 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, which is unmanned plane, really just have been needed；At present
It taking photo by plane, agricultural, plant protection, miniature self-timer, express transportation, disaster relief, observation wild animal, monitoring infectious disease, mapping, news
The application in the fields such as report, electric inspection process, the disaster relief, movies-making and manufacture romance, has greatly expanded unmanned plane 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 movement 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, to achieve the effect that publicity, at present by banner from volume
When being released on rod, since banner itself is softer, 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.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of banner draw off gear based on unmanned plane, solves
At present when releasing banner from volume rod, since banner itself is softer, and banner is by downward pulling force, very
The accumulation for being easy to make banner mixed and disorderly is wrapped on volume rod, is unfavorable for very much the releasing of banner, so that banner draw off gear
Use very inconvenient problem.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of banner folding and unfolding dress based on unmanned plane
It sets, including connecting plate, the upper surface of the connecting plate is fixedly connected on the lower surface of drone body, the connecting plate lower surface
Both sides be fixedly connected with supporting rack, the lower surface of the connecting plate is fixedly connected with that there are two support plates, and two supports
Plate is located between two supporting racks, and the right side of the support plate positioned at left be fixedly connected with by two fixed links it is same
A starting stave, and the right side of the support plate positioned at left is fixedly connected with first motor, the output of the first motor
First rotating shaft is fixedly connected on axis, the outer surface of the first rotating shaft is socketed with first bearing, and the first bearing is connected to
The right end of the side of starting stave, the first rotating shaft is fixedly connected with the first pressing plate, and a left side for the support plate positioned at right
Side is fixedly connected with same second riser by two the first electric pushrods, and the side of second riser is connected with second
The inner surface of bearing, the second bearing is socketed with the second shaft, and the left end of second shaft is fixedly connected with the second pressing plate.
The opposite face of first pressing plate and the second pressing plate offers limiting slot, and is connected in two limiting slots
Limiting plate, and the opposite face of two limiting plates is fixedly connected by rolling up rod, and it is solid positioned at the right side of the support plate of left
Surely it is connected with driving device, the outer surface of the driving device is connected with the first pressure roller, the outer surface socket of the driving device
There are 3rd bearing, the 3rd bearing to be located at the right of the first pressure roller, the 3rd bearing is connected to the support plate positioned at right
Left side, and the opposite face of two support plates is fixedly connected with the two sides of the first fixed plate respectively, and described first fixes
The front of plate is fixedly connected there are two the second electric pushrod, and the described one end of second electric pushrod far 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 shaft, and the outer surface of the 4th shaft is connected with the second pressure
Roller.
Preferably, first pressure roller is located at the lower section of volume rod, and second pressure roller is located at the rear of the first pressure roller.
Preferably, the driving device includes the second motor, and the left side of second motor body is fixedly connected in place
In being fixedly connected with third shaft, first pressure roller on the right side of the support plate of left, the output shaft of second motor
It is connected to the outer surface of third shaft, the inner surface of the 3rd bearing is socketed in the outer surface of third shaft.
Preferably, the telescopic device includes telescopic rod and is socketed in the spring of flexible rod outer surface, and described second is electronic
The one end of push rod far from the first fixed plate is fixedly connected on the back side of the second fixed plate by telescopic rod and spring.
Preferably, the front of the connecting plate is fixedly connected with accumulator and control panel, and the accumulator is located at control
The left of panel.
Preferably, the output end of the accumulator is electrically connected with the input terminal of control panel, the output of the control panel
End is electrically connected with the input terminal of first motor, the second motor, the first electric pushrod and the second electric pushrod respectively.
(3) advantageous effect
The utility model provides a kind of banner draw off gear based on unmanned plane, has following advantageous effect：
(1), it is somebody's turn to do the banner draw off gear based on unmanned plane so that 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, on volume rod, when needing to release banner, make banner
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 telescopic device, to
So that the second pressure roller travels forward and banner is extruded between the first pressure roller and the second pressure roller so that first motor inverts, from
And release banner from volume rod, at this time so that the second motor rotates and drives the first pressure roller to rotate by third shaft, first
Pressure roller driven while squeezing banner 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
A device it is more convenient to use.
(2), it is somebody's turn to do the banner draw off gear based on unmanned plane, 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 shaft, to
So that limiting plate is extracted out out of limiting slot, volume rod and limiting plate are removed at this time, so that the replacement of volume rod is more square
Just.
(3), should banner draw off gear based on unmanned plane, by be arranged 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 third shaft
Be extruded on banner and the first pressure roller, under the friction force effect of the first pressure roller, the second pressure roller and banner, the second pressure roller drive
First pressure roller rotates, so that banner is more smoothly released from volume rod, and the utility model is compact-sized, and design is closed
Reason, it is highly practical.
Description of the drawings
Fig. 1 is the cross-sectional view that the utility model is faced；
Fig. 2 is the structural schematic diagram that the first fixed plate of the utility model is overlooked.
In figure：1 connecting plate, 2 drone bodies, 3 supporting racks, 4 support plates, 5 telescopic devices, 51 telescopic rods, 52 springs, 6
Driving device, 61 second motors, 62 third shafts, 7 fixed links, 8 first motors, 9 first rotating shafts, 10 first bearings, 11 first
Riser, 12 first pressing plates, 13 limiting slots, 14 limiting plates, the rods of volume 15,16 second risers, 17 control panels, 18 second bearings, 19
Second 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 shafts, 27 second pressure rollers, 28 accumulators, 29 second pressing plates, 30 first pressure rollers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the utility model provides a kind of technical solution：A kind of banner draw off gear based on unmanned plane,
Including connecting plate 1, the upper surface of connecting plate 1 is fixedly connected on the lower surface of drone body 2, and the front of connecting plate 1 is fixed to be connected
It is connected to accumulator 28 and control panel 17, accumulator 28 is located at the left of control panel 17, by the way that accumulator 28 is arranged, to make
Accumulator 28 it is more convenient by control panel 17 to first motor 8, the second motor 61, the first electric pushrod 20 and second
Electric pushrod 23 is powered, and to ensure that the normal use of whole device, the output end of accumulator 28 is defeated with control panel 17
Enter end electrical connection, the output end of control panel 17 respectively with first motor 8, the second motor 61, the first electric pushrod 20 and second
The input terminal of electric pushrod 23 is electrically connected, and by the way that control panel 17 is arranged, is controlled by control panel 17 to facilitate people
The normal work of first motor 8, the second motor 61, the first electric pushrod 20 and the second electric pushrod 23,1 lower surface of connecting plate
Both sides have been fixedly connected with supporting rack 3, and by the way that supporting rack 3 is arranged, supporting rack 3 plays supporting role to connecting plate 1, to protect
The stability of connecting plate 1 and drone body 2 is demonstrate,proved, the lower surface of connecting plate 1 is fixedly connected there are two support plate 4, and two
A support plate 4 is located between two supporting racks 3, and the right side of the support plate 4 positioned at left is fixed by two fixed links 7
It is connected with the same starting stave 11, and the right side of the support plate 4 positioned at left is fixedly connected with first motor 8, passes through
First motor 8 is set, and controlling first motor 8 by control panel 17 rotates forward, and first motor 8 rotates forward and by first rotating shaft 9 and the
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 rotation of the second shaft 19, to which banner on volume rod 15, to be fixedly connected on the output shaft of first motor 8
There are first rotating shaft 9, the outer surface of first rotating shaft 9 to be socketed with first bearing 10, by the way that first bearing 10 is arranged, so that first
Shaft 9 and the more stable rotation of the first pressing plate 12, first bearing 10 are connected to the side of starting stave 11, first rotating shaft 9
Right end is fixedly connected with the first pressing plate 12, and the left side of the support plate 4 positioned at right passes through two the first electric pushrods 20
It is fixedly connected with same second riser 16, by the way that the first electric pushrod 20 is arranged, when needing to remove on volume rod 15 so that the
One electric pushrod 20 shortens, and the first electric pushrod 20 shortens and passes through 19 band of the second riser 16, second bearing 18 and the second shaft
Dynamic second pressing plate 29 moves right, so that the extraction out of limiting slot 13 of limiting plate 14, it at this time will volume rod 15 and limiting plate 14
It removes, so that the replacement of volume rod 15 is more convenient, the side of the second riser 16 is connected with second bearing 18, by setting
Second bearing 18 is set, so that the second shaft 19 and the more stable rotation of the second pressing plate 29, the inner surface of second bearing 18
It is socketed with the second shaft 19, the left end of the second 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 limiting slot 13, by the way that limiting slot 13 is arranged, to
So that the rotation of limiting plate 14 and volume rod 15 is more stablized, and limiting plate 14, and two are connected in two limiting slots 13
The opposite face of a limiting plate 14 is fixedly connected by rolling up rod 15, and the right side of the support plate 4 positioned at left is fixedly connected with
Driving device 6, driving device 6 includes the second motor 61, by the way that the second motor 61 is arranged, controls second by control panel 17 at this time
Motor 61 rotates, and the rotation of the second motor 61 simultaneously drives the rotation of the first pressure roller 30, the first pressure roller 30 squeezing by third shaft 62
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 banner driven to transport downwards
Dynamic, banner is fixedly connected on while being released from volume rod 15 by downward pulling force, the left side of 61 fuselage of the second motor
Positioned at the right side of the support plate 4 of left, third shaft 62, the first pressure roller 30 are fixedly connected on the output shaft of the second motor 61
It is connected to the outer surface of third shaft 62, the inner surface of 3rd bearing 21 is socketed in the outer surface of third shaft 62, passes through setting
3rd bearing 21, so that third shaft 62 and the more stable rotation of the first pressure roller 30, the outer surface clamping of driving device 6
There are the first pressure roller 30, the first pressure roller 30 to be located 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 setting 6 is socketed with 3rd bearing 21, and 3rd bearing 21 is located at the right of the first pressure roller 30, and 3rd bearing 21 is clamped in place
In the left side of the support plate 4 of right, and two sides of the opposite face of two support plates 4 respectively with the first fixed plate 22 are fixed
The front of connection, the first fixed plate 22 is fixedly connected there are two the second electric pushrod 23, by the way that the second electric pushrod 23 is arranged, by
Control panel 17 controls the elongation of the second electric pushrod 23, and the elongation of the second electric pushrod 23 simultaneously drives second to consolidate by telescopic device 5
Fixed board 24 travels forward, and the second fixed plate 24 drives the second pressure roller 27 to travel forward by fourth bearing 25 and the 4th shaft 26,
Second pressure roller 27 travels forward and banner is extruded between the first pressure roller 30 and the second pressure roller 27, and the second electric pushrod 23 is separate
One end of first fixed plate 22 is fixedly connected on the back side of the second fixed plate 24 by telescopic device 5, and telescopic device 5 includes flexible
Bar 51 and the spring 52 for being socketed in 51 outer surface of telescopic rod, by the way that telescopic rod 51 is arranged, to ensure that the second fixed plate 24
Stability, simultaneous retractable bar 51 also ensure stability when spring 52 stretches, and the second electric pushrod 23 is far from the first fixed plate
22 one end is fixedly connected on the back side of the second fixed plate 24 by telescopic rod 51 and spring 52, by the way that spring 52 is arranged, 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 third shaft 62 drive that the second pressure roller 27 is even closer is extruded on banner and the first pressure roller 30, the first pressure roller 30,
Under the friction force effect of second pressure roller 27 and banner, the second pressure roller 27 drives the rotation of the first pressure roller 30, so that banner is more
It is 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 rotation of the 4th shaft 26 and the second pressure roller 27 is more stablized, and two fourth bearings 25
Inner surface is socketed with same 4th shaft 26, and the outer surface of the 4th shaft 26 is connected with the second pressure roller 27.
It is rotated forward in use, controlling first motor 8 by control panel 17, first motor 8 rotates forward and by first rotating shaft 9 and the
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 rotation of the second shaft 19, thus by banner on volume rod 15, when needing to release banner, by control plane
Plate 17 controls the elongation of the second electric pushrod 23, and the elongation of the second electric pushrod 23 simultaneously drives the second fixed plate 24 by telescopic device 5
It travels forward, the second fixed plate 24 drives the second pressure roller 27 to travel forward by fourth bearing 25 and the 4th shaft 26, the second pressure
Roller 27 travels forward and banner is extruded between the first pressure roller 30 and the second pressure roller 27, then by second electricity of the control of control panel 17
Dynamic push rod 23 is stopped, and controlling first motor 8 by control panel 17 inverts, to release banner from volume rod 15, at this time
The second motor 61 is controlled by control panel 17 to rotate, the rotation of the second motor 61 simultaneously drives the rotation of the first pressure roller 30 by third shaft 62
Turn, the first pressure roller 30 drives the second pressure roller 27 to rotate while squeezing banner, and the first pressure roller 30 and the second pressure roller 27 revolve simultaneously
Turn and banner is driven to move downward, banner, by downward pulling force, is released when banner and completed while being released from volume rod 15
Afterwards, first motor 8 is controlled by control panel 17 and the second motor 61 is stopped, when needing to remove on volume rod 15, by controlling
Panel 17, which controls the first electric pushrod 20, to be shortened, and the first electric pushrod 20 shortens and passes through the second riser 16,18 and of second bearing
Second shaft 19 drives the second pressing plate 29 to move right, the extraction out of limiting slot 13 of limiting plate 14, at this time will volume rod 15 and limit
Plate 14 is removed, then is controlled the first electric pushrod 20 by control panel 17 and be stopped.
It can to sum up obtain, 1, should banner draw off gear based on unmanned plane so that first motor 8, which rotates forward, simultaneously passes through first rotating shaft
9 and first pressing plate 12 drive volume rod 15 and positioned at left limiting plate 14 rotate, 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 elongation of the second electric pushrod 23 simultaneously drives the by telescopic device 5
Two fixed plates 24 travel forward, so that the second pressure roller 27 travels forward and banner is extruded in the first pressure roller 30 and second pressure
Between roller 27 so that first motor 8 inverts, to release banner from volume rod 15, at this time so that the second motor 61 rotates simultaneously
Drive the rotation of the first pressure roller 30, the first pressure roller 30 that the second pressure roller 27 is driven to revolve while squeezing banner by third shaft 62
Turn so that banner from volume rod 15 on release while by downward pulling force, so as to avoid the accumulation that banner is mixed and disorderly
It is wrapped on volume rod 15 so that the releasing of banner is more smooth, so that whole device is more convenient to use.
2, it is somebody's turn to do the banner draw off gear based on unmanned plane, 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, second bearing 18 and the second shaft 19
It moves right, so that the extraction out of limiting slot 13 of limiting plate 14, at this time removes volume rod 15 and limiting plate 14, to
So that the replacement of volume rod 15 is more convenient.
3, it is somebody's turn to do the banner draw off gear based on unmanned plane, passes through and spring 52 is set, 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 3rd bearing 21 and third shaft 62
Pressure roller 27 is even closer to be extruded 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 force effect, the second pressure roller 27 drives the rotation of the first pressure roller 30, so that banner is more smoothly released from volume rod 15, and
The utility model which has a compact structure and a reasonable design, it is highly practical.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
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 drone 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) are fixedly connected with that there are two support plates (4), and two support plates (4) are located at two
Between supporting rack (3), and positioned at left support plate (4) right side be fixedly connected with by two fixed links (7) it is same
A starting stave (11), and the right side of the support plate (4) positioned at left is fixedly connected with first motor (8), described first
First rotating shaft (9) is fixedly connected on the output shaft of motor (8), the outer surface of the first rotating shaft (9) is socketed with first bearing
(10), the first bearing (10) is connected to the side of starting stave (11), and the right end of the first rotating shaft (9) is fixedly connected with
First pressing plate (12), and the left side of the support plate (4) positioned at right is fixedly connected by two the first electric pushrods (20)
There are same second riser (16), the side of second riser (16) to be connected with second bearing (18), the second bearing
(18) inner surface is socketed with the second shaft (19), and the left end of second 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 limiting slot (13), and two limiting slots
(13) limiting plate (14) is connected in, and the opposite face of two limiting plates (14) is fixedly connected by rolling up rod (15), and
It is fixedly connected with driving device (6), the outer surface clamping of the driving device (6) positioned at the right side of the support plate (4) of left
There are the first pressure roller (30), the outer surface of the driving device (6) to be socketed with 3rd bearing (21), the 3rd bearing (21) is located at
The right of first pressure roller (30), the 3rd bearing (21) are connected to the left side of the support plate (4) positioned at right, and two
The opposite face of support plate (4) is fixedly connected with the two sides of the first fixed plate (22) respectively, and first fixed plate (22) is just
Face is fixedly connected there are two the second electric pushrod (23), the one end of second electric pushrod (23) far 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 telescopic device (5)
It is connected with fourth bearing (25), and the inner surface of two fourth bearings (25) is socketed with same 4th shaft (26), institute
The outer surface for stating the 4th 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 driving device (6)
Including the second motor (61), the left side of the second motor (61) fuselage is fixedly connected on the support plate (4) positioned at left
Right side is fixedly connected with third shaft (62), the first pressure roller (30) clamping on the output shaft of second motor (61)
The inner surface of outer surface in third shaft (62), the 3rd bearing (21) is socketed in the outer surface of third shaft (62).
4. the banner draw off gear according to claim 1 based on unmanned plane, it is characterised in that：The telescopic device (5)
Including telescopic rod (51) and it is socketed in the spring (52) of telescopic rod (51) outer surface, second electric pushrod (23) is far from first
One end of fixed plate (22) is fixedly connected on the back side of the second fixed plate (24) by telescopic rod (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 accumulator (28) and control panel (17), and the accumulator (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 accumulator (28)
Output end is electrically connected with the input terminal of control panel (17), the output end of the control panel (17) respectively with first motor (8),
The input terminal of second motor (61), the first electric pushrod (20) and the second electric pushrod (23) is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472546.2U CN207658056U (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 |
|---|---|---|---|
| CN201721472546.2U CN207658056U (en) | 2017-11-07 | 2017-11-07 | Banner draw off gear based on unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207658056U true CN207658056U (en) | 2018-07-27 |
Family
ID=62938691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721472546.2U Expired - Fee Related CN207658056U (en) | 2017-11-07 | 2017-11-07 | Banner draw off gear based on unmanned plane |
Country Status (1)
| Country | Link |
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| CN (1) | CN207658056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305351A (en) * | 2018-11-20 | 2019-02-05 | 南京森林警察学院 | A kind of autonomous extendible extension width rotor wing unmanned aerial vehicle |
-
2017
- 2017-11-07 CN CN201721472546.2U patent/CN207658056U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305351A (en) * | 2018-11-20 | 2019-02-05 | 南京森林警察学院 | A kind of autonomous extendible extension width rotor wing unmanned aerial vehicle |
| CN109305351B (en) * | 2018-11-20 | 2023-09-22 | 南京森林警察学院 | Independent retractable type hanging rotor unmanned aerial vehicle |
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