CN204341393U - A kind of folding bracket of plant protection rotor wing unmanned aerial vehicle - Google Patents
A kind of folding bracket of plant protection rotor wing unmanned aerial vehicle Download PDFInfo
- Publication number
- CN204341393U CN204341393U CN201420822604.XU CN201420822604U CN204341393U CN 204341393 U CN204341393 U CN 204341393U CN 201420822604 U CN201420822604 U CN 201420822604U CN 204341393 U CN204341393 U CN 204341393U
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- China
- Prior art keywords
- plate
- mobile jib
- fixed
- plant protection
- aerial vehicle
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Abstract
The folding bracket of plant protection rotor wing unmanned aerial vehicle of the present utility model, plant protection rotor wing unmanned aerial vehicle comprises reaction plate, base, storage battery and multiple mobile jib and multiple Y shaped bracket, and described mobile jib is connected by accordion structure with reaction plate, forms folding bracket; Be characterised in that: accordion structure forms by radius stay, clamping element, upper mounted plate and bottom plate, upper mounted plate is fixed with upper junction plate, upper junction plate is provided with barb towards one end of upper disk, upper disk is fixed with pinch plate, and the end of pinch plate is provided with and the back-off that is stuck on upper junction plate; Described bottom plate is fixed with lower connecting plate, and lower connecting plate and lower disc are rotatedly connected and connect.By the rotation of lower connecting plate, achieve the folding of mobile jib and stretch; By arranging the pinch plate of band barb on upper disk, upper mounted plate being arranged and treats the upper junction plate of barb, by the card of pinch plate and upper junction plate be connected, have effectively achieved fixing cyclogyro mobile jib.
Description
Technical field
The utility model relates to a kind of folding bracket of plant protection rotor wing unmanned aerial vehicle, in particular, can effectively reduce the folding bracket of the plant protection rotor wing unmanned aerial vehicle of unmanned plane volume after particularly relating to a kind of folding.
Background technology
Plant protection unmanned plane is the robot airplane of agricultural, forestry plant protection operation, and by the effect reaching and remove disease and pest of spraying insecticide to crops, trees, have that work efficiency is high, labour intensity is low and spray uniform advantage, its application is more and more extensive.18 revolve plant protection unmanned plane has 18 rotating blades, and working stability, load carrying ability are large, are a kind of plant protection unmanned plane types of maturation.
The frame of existing plant protection unmanned plane all adopts the form be fixedly connected with, and makes the volume of whole plant protection rotor wing unmanned aerial vehicle very large, is not easy to deposit and transport.The production and transport of rotor wing unmanned aerial vehicle, sale are transported and are used transport to become comparatively difficulty, not only time-consuming, effort, and freight charges improve much.Just think, if the mobile jib of plant protection rotor wing unmanned aerial vehicle is made folding form, greatly will reduce the volume of unmanned plane, be convenient to transport and the use of unmanned plane.
Summary of the invention
The utility model, in order to overcome the shortcoming of above-mentioned technical matters, provides a kind of folding bracket of plant protection rotor wing unmanned aerial vehicle.
The folding bracket of plant protection rotor wing unmanned aerial vehicle of the present utility model, plant protection rotor wing unmanned aerial vehicle comprises reaction plate, base, storage battery and multiple mobile jib and multiple Y shaped bracket, described multiple mobile jib is evenly fixed on reaction plate, and Y shaped bracket and mobile jib fix, and base is fixed on the below of reaction plate; Reaction plate is made up of the two upper disks be arranged in parallel and lower disc, and described mobile jib is connected by accordion structure with reaction plate, forms folding bracket; It is characterized in that: described accordion structure forms by radius stay, clamping element, upper mounted plate and bottom plate, described radius stay is fixed on upper disk and lower disc by clamping element, the end of mobile jib is individually fixed on upper mounted plate and bottom plate by two clamping elements, upper mounted plate is fixed with upper junction plate, upper junction plate is provided with barb towards one end of upper disk, upper disk is fixed with pinch plate, and the end of pinch plate is provided with and the back-off that is stuck on upper junction plate; Described bottom plate is fixed with lower connecting plate, and the end of lower connecting plate and the edge of lower disc are rotatedly connected and connect.
The folding bracket of plant protection rotor wing unmanned aerial vehicle of the present utility model, described clamping element is made up of train wheel bridge, lower plate and tie bolt, train wheel bridge and lower plate offer the semi-circular groove accommodated cylindric workpiece, and tie bolt is through train wheel bridge and lower plate.
The folding bracket of plant protection rotor wing unmanned aerial vehicle of the present utility model, down, upward, when pinch plate and upper junction plate are stuck by barb, the outer face of radius stay contacts with the end face of mobile jib the barb on upper junction plate the barb on described pinch plate just.
The beneficial effects of the utility model are: the folding bracket of plant protection rotor wing unmanned aerial vehicle of the present utility model, radius stay is fixed on upper disk and lower disc by clamping element, mobile jib is fixed on upper mounted plate and bottom plate by clamping element, by the contact of radius stay end face and mobile jib end face, have effectively achieved the positioning action to mobile jib.By arranging lower connecting plate on lower fixed disk, and lower connecting plate and lower disc are rotationally connected, and by the rotation of lower connecting plate relative to lower disc, achieve the folding of mobile jib and stretch.By arranging the pinch plate of band barb on upper disk, upper mounted plate being arranged and treats the upper junction plate of barb, by the card of pinch plate and upper junction plate be connected, have effectively achieved fixing cyclogyro mobile jib.
Clamping element is made up of train wheel bridge, lower plate and tie bolt, and by the mating reaction of train wheel bridge and first circular trough of lower plate and mobile jib or radius stay, and tie bolt is to the clamping action of train wheel bridge and lower plate, can realize the firm connection of mobile jib and position-limited lever.
Accompanying drawing explanation
Fig. 1 is the structural representation of plant protection rotor wing unmanned aerial vehicle;
Fig. 2 is the constructional drawing that in the utility model, mobile jib is connected by accordion structure with reaction plate;
Fig. 3 is the cutaway view that mobile jib of the present utility model is connected by accordion structure with reaction plate;
Fig. 4 is the constructional drawing of clamping element in the utility model;
Fig. 5 is the constructional drawing that in the utility model, mobile jib is in folded state relative to reaction plate.
In figure: 1 reaction plate, 2 mobile jibs, 3 bases, 4 Y shaped brackets, 5 drive motor, 6 rotor blades, 7 storage batterys, 8 shower nozzles, disk on 9,10 lower discs, 11 radius stays, 12 clamping elements, 13 upper mounted plates, 14 bottom plates, 15 upper junction plates, 16 lower connecting plates, 17 pinch plates, 18 train wheel bridges, 19 lower plates, 20 tie bolts.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, give the structural representation of the folding bracket of plant protection rotor wing unmanned aerial vehicle of the present utility model, it comprises reaction plate 1, mobile jib 2, base 3, Y shaped bracket 4, drive motor 5, rotor blade 6, storage battery 7, shower nozzle 8; Shown reaction plate 1 is fixed and supporting role, and reaction plate 1 is double-layer structure, and mobile jib 2 is fixed between upper and lower two reaction plates 1, and the quantity of mobile jib 2 is 6, and is uniformly distributed on reaction plate 1.The below of reaction plate 1 is provided with the base 3 fixed with it, and base 3 is fixed and supporting role; Storage battery 7 hangs on base 3, provides electric energy for giving the operation of whole plant protection unmanned plane and spraying insecticide.
Y shaped bracket 4 is fixed on the end of mobile jib 2 by detachable interposing fitting, three arms of Y shaped bracket 4 are all fixedly installed drive motor 5, drive motor 5 is arranged on motor cabinet, rotor blade 6 is fixed on the output shaft of drive motor 5, material is thus formed rotor blade 6 upward 18 revolve plant protection unmanned plane.The Y shaped bracket 4 of base 3 both sides is provided with shower nozzle 8, and shower nozzle 8 is for spraying medicine.
As shown in Figure 2 and Figure 3, sets forth constructional drawing and cutaway view that mobile jib and reaction plate in the utility model be connected by accordion structure, reaction plate 1 is made up of upper disk 9 and lower disc 10, the size of shown locating plate 11 is consistent with the size of mobile jib 2, and radius stay 11 is fixed on upper disk 9 and lower disc 10 by clamping element 12.
The end of mobile jib 2 is provided with two clamping elements 12, and upper mounted plate 13 and bottom plate 14 are fixed on the end of mobile jib 2 by two clamping elements 12.Bottom plate 14 is fixed with lower connecting plate 16, the end of lower connecting plate 16 is rotationally connected with on the edge of lower disc 10.Upper mounted plate 13 is fixed with upper junction plate 15, upper junction plate 15 is provided with barb towards one end of upper disk 9, upper disk 9 is fixed with pinch plate 17, and pinch plate 17 is also provided with barb towards one end of upper junction plate 15.By coordinating of barb on pinch plate 17 and barb on upper junction plate 15, mobile jib 2 and reaction plate 1 can be fixed together.
As shown in Figure 4, give the structural representation of clamping element 12 in the utility model, it comprises train wheel bridge 18, lower plate 19 and tie bolt 20, train wheel bridge 18 and lower plate 19 all offers semi-circular groove, is fixed by semi-circular groove to mobile jib 2 or radius stay 11.Tie bolt 20 runs through train wheel bridge 18 and lower plate 19, by the fastening effect of tie bolt 20 pairs of train wheel bridges 18 and lower plate 19, realizes the fastening effect to mobile jib 2 and radius stay 11.
As shown in Figure 5, give mobile jib in the utility model and be in the constructional drawing of folded state relative to reaction plate, plant protection rotor wing unmanned aerial vehicle transport, deposit in process, be separated by making pinch plate 17 and upper junction plate 15, mobile jib 2 is rotated around reaction plate 1 by lower connecting plate 16, realize mobile jib 2 to fold, the volume of whole unmanned plane can be reduced, so that transport and deposit.During use, mobile jib 2 is lifted, makes itself and radius stay 11 be in same direction, the barb now on upper junction plate 15 will with the barb card on pinch plate 17 with together with, realize the connection of mobile jib 2 and reaction plate 1.
Claims (3)
1. the folding bracket of a plant protection rotor wing unmanned aerial vehicle, plant protection rotor wing unmanned aerial vehicle comprises reaction plate (1), base (3), storage battery (7) and multiple mobile jib (2) and multiple Y shaped bracket (4), described multiple mobile jib is evenly fixed on reaction plate, Y shaped bracket and mobile jib fix, and base is fixed on the below of reaction plate; Reaction plate is made up of the two upper disks (9) be arranged in parallel and lower disc (10), and described mobile jib is connected by accordion structure with reaction plate, forms folding bracket; It is characterized in that: described accordion structure is made up of radius stay (11), clamping element (12), upper mounted plate (13) and bottom plate (14), described radius stay is fixed on upper disk and lower disc by clamping element, the end of mobile jib is individually fixed on upper mounted plate and bottom plate by two clamping elements, upper mounted plate is fixed with upper junction plate (15), upper junction plate is provided with barb towards one end of upper disk, upper disk is fixed with pinch plate (17), the end of pinch plate is provided with and the back-off that is stuck on upper junction plate; Described bottom plate is fixed with lower connecting plate (16), the end of lower connecting plate and the edge of lower disc are rotatedly connected and connect.
2. the folding bracket of plant protection rotor wing unmanned aerial vehicle according to claim 1, it is characterized in that: described clamping element (12) is made up of train wheel bridge (18), lower plate (19) and tie bolt (20), train wheel bridge and lower plate offer the semi-circular groove clamped cylindric workpiece, and tie bolt is through train wheel bridge and lower plate.
3. the folding bracket of plant protection rotor wing unmanned aerial vehicle according to claim 1, it is characterized in that: the barb on described pinch plate (17) down, barb on upper junction plate (15) upward, when pinch plate and upper junction plate are stuck by barb, the outer face of radius stay (11) contacts with the end face of mobile jib (2) just.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822604.XU CN204341393U (en) | 2014-12-23 | 2014-12-23 | A kind of folding bracket of plant protection rotor wing unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822604.XU CN204341393U (en) | 2014-12-23 | 2014-12-23 | A kind of folding bracket of plant protection rotor wing unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204341393U true CN204341393U (en) | 2015-05-20 |
Family
ID=53224683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420822604.XU Withdrawn - After Issue CN204341393U (en) | 2014-12-23 | 2014-12-23 | A kind of folding bracket of plant protection rotor wing unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204341393U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527973A (en) * | 2014-12-23 | 2015-04-22 | 辽宁猎鹰航空科技有限公司 | Folding bracket of crop-protection unmanned gyroplane |
| WO2016192021A1 (en) | 2015-06-01 | 2016-12-08 | SZ DJI Technology Co., Ltd. | Systems and methods for foldable arms |
| CN108860560A (en) * | 2017-05-08 | 2018-11-23 | 北京航天泰坦科技股份有限公司 | A kind of folding unmanned aerial vehicle rack structure of rotor |
-
2014
- 2014-12-23 CN CN201420822604.XU patent/CN204341393U/en not_active Withdrawn - After Issue
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527973A (en) * | 2014-12-23 | 2015-04-22 | 辽宁猎鹰航空科技有限公司 | Folding bracket of crop-protection unmanned gyroplane |
| WO2016192021A1 (en) | 2015-06-01 | 2016-12-08 | SZ DJI Technology Co., Ltd. | Systems and methods for foldable arms |
| EP3206947A4 (en) * | 2015-06-01 | 2017-11-01 | SZ DJI Technology Co., Ltd. | Systems and methods for foldable arms |
| CN107614377A (en) * | 2015-06-01 | 2018-01-19 | 深圳市大疆创新科技有限公司 | System and method for collapsible arm |
| US9914537B2 (en) | 2015-06-01 | 2018-03-13 | SZ DJI Technology Co., Ltd | Systems and methods for foldable arms |
| US10202191B2 (en) | 2015-06-01 | 2019-02-12 | SZ DJI Technology Co., Ltd. | Systems and methods for foldable arms |
| US10472063B2 (en) | 2015-06-01 | 2019-11-12 | SZ DJI Technology Co., Ltd. | Systems and methods for foldable arms |
| CN107614377B (en) * | 2015-06-01 | 2021-03-02 | 深圳市大疆创新科技有限公司 | System and method for a foldable arm |
| US11091262B2 (en) | 2015-06-01 | 2021-08-17 | SZ DJI Technology Co., Ltd. | Systems and methods for foldable arms |
| CN108860560A (en) * | 2017-05-08 | 2018-11-23 | 北京航天泰坦科技股份有限公司 | A kind of folding unmanned aerial vehicle rack structure of rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20161019 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |