CN206068142U - A kind of plant protection unmanned plane Propeller Guard cover - Google Patents
A kind of plant protection unmanned plane Propeller Guard cover Download PDFInfo
- Publication number
- CN206068142U CN206068142U CN201621103960.1U CN201621103960U CN206068142U CN 206068142 U CN206068142 U CN 206068142U CN 201621103960 U CN201621103960 U CN 201621103960U CN 206068142 U CN206068142 U CN 206068142U
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- China
- Prior art keywords
- fixed frame
- propeller
- unmanned plane
- plant protection
- protection unmanned
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
This utility model is related to unmanned air vehicle technique field, a kind of especially plant protection unmanned plane Propeller Guard cover, including propeller, the propeller outer surface is provided with protective cover, the protective cover includes interior fixed frame, air filter chamber and outer fixed frame, the interior fixed frame is set in propeller outer surface, and be fixedly connected on the excircle connection pedestal of propeller, the air filter chamber is arranged between interior fixed frame and outer fixed frame, air filter chamber is sequentially provided with electrostatic precipitation room and expansion chamber from inside to outside, the outer fixed frame is arranged at the outer surface of air filter chamber, outer fixed frame is welded on interior fixed frame.Using apparatus above, simple structure is reasonable in design, improves the safe handling coefficient of propeller, excludes potential safety hazard.
Description
Technical field
This utility model is related to unmanned air vehicle technique field, specifically a kind of plant protection unmanned plane Propeller Guard cover.
Background technology
Plant protection unmanned plane, is the UAV that operation is protected for agriculture and forestry plant, and the type unmanned aerial vehicle has to fly puts down
Platform (fixed-wing, single rotor, many rotors), GPS fly control, three part of spraying mechanism composition, fly control by ground remote control or GPS, come
Spraying operation is realized, can be with spraying agent, seed, powder etc..
For traditional plant protection unmanned plane, it is to simplify design, reduces cost, plant protection unmanned plane propeller is generally exposed
Outside, no preventer.In order to overcome this problem, prior art mainly to adopt two ways：(1) foamed materialss are adopted
As propeller top guard, although this mode can play a part of to avoid hurting sb.'s feelings, as which is easily deformed,
When unmanned plane encounters barrier, foamed materialss deformation causes barrier to contact with propeller indirectly, and propeller can be caused to damage；
(2) using as propeller top guard, although this mode can protect propeller, easily hindering between working of plastics
People.So, traditional plant protection unmanned plane propeller is not protected well, is easily formed potential safety hazard, is caused security incident.
Protection dress at the top of a kind of propeller is disclosed in 205150236 U of Chinese utility model patent application specification CN
Put, including the matrix on the upside of unmanned plane, protuberance, in the base centre bottom formation accommodating chamber on matrix mediad；To accommodate
Centered on chamber, at least two through holes on matrix, are uniformly provided with, protective cover is installed in through hole, protective cover is connected with unmanned plane body
Connect.Propeller top guard of the present utility model can reach omnibearing protection propeller simultaneously and avoid what unmanned plane was hurted sb.'s feelings
Technique effect.But, not proposing to process air, propeller predisposes to damage.
Utility model content
The purpose of this utility model is and a kind of plant protection unmanned plane for proposing in order to solve shortcoming present in prior art
Propeller Guard cover is used, plant protection unmanned plane propeller is solved and is used safety problem.
To achieve these goals, this utility model employs following technical scheme：
A kind of plant protection unmanned plane Propeller Guard cover, including propeller are designed, the propeller outer surface is provided with protection
Cover, the protective cover include interior fixed frame, air filter chamber and outer fixed frame, and the interior fixed frame is set in propeller
Outer surface, and be fixedly connected on propeller excircle connection pedestal on, the air filter chamber be arranged at interior fixed frame and
Between outer fixed frame, air filter chamber is sequentially provided with electrostatic precipitation room and expansion chamber from inside to outside, and the outer fixed frame sets up
The outer surface of air filter chamber is placed in, outer fixed frame is welded on interior fixed frame.
Preferably, the interior fixed frame and outer fixed frame reticulate structure by steel wire weld.
Preferably, the sedimentation interior is provided with multiple rows of staggered deep bead.
Preferably, the deep bead is set to three rows.
Preferably, the connection pedestal is provided with screwed hole, and the interior fixed frame is bolted to connection in connection
On pedestal.
Preferably, the connection pedestal is provided with projection, and the interior fixed frame is provided with groove, interior fixed frame and company
Connect pedestal to be connected together.
Preferably, be additionally provided with warning devicess on the protective cover, the warning devicess include speaker, radar monitor and
Automatic alarm controller, speaker and radar monitor are by being electrically connected at automatic alarm controller.
The utility model proposes a kind of plant protection unmanned plane use the Propeller Guard cover, beneficial effect to be：By in spiral
Oar outer surface arranges protective cover air filter chamber, has purified the quality of the air into propeller, it is to avoid foreign body enters propeller,
The safety in utilization and service life of propeller are improve, meanwhile, warning devicess are set on protective cover, are conducive to driving away different
Thing, further improves safety in utilization.
Description of the drawings
Fig. 1 be the utility model proposes a kind of plant protection unmanned plane structural representation；
Fig. 2 be the utility model proposes a kind of plant protection unmanned plane Propeller Guard cover sectional view；
Fig. 3 be the utility model proposes another embodiment under plant protection unmanned plane Propeller Guard cover expansion chamber
Sectional view；
Fig. 4 be the utility model proposes another embodiment under plant protection unmanned plane Propeller Guard cover section view
Figure.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of plant protection unmanned plane Propeller Guard cover, including propeller 1,1 outer surface of the propeller
Protective cover 2 is provided with, the protective cover 2 includes interior fixed frame 21, air filter chamber 22 and outer fixed frame 23, the interior fixation
Framework 21 is set in 1 outer surface of propeller, and is fixedly connected on the excircle connection pedestal 3 of propeller 1, the connection pedestal
3 are provided with screwed hole 4, and the interior fixed frame 21 is fixedly connected on connection pedestal 3 by bolt 5, the air filter chamber
22 are arranged between interior fixed frame 21 and outer fixed frame 23, and air filter chamber 22 is sequentially provided with electrostatic precipitation room from inside to outside
221 and expansion chamber 222, staggered deep bead 6 is provided with the expansion chamber 222, the deep bead 6 is set to three rows, institute
The outer surface that outer fixed frame 23 is arranged at air filter chamber 22 is stated, outer fixed frame 23 is welded on interior fixed frame 21, institute
State interior fixed frame 21 and outer fixed frame 23 reticulates structure by steel wire weld, it is ensured that while protection intensity, it is also possible to hinder
Gear foreign body is entered, and is additionally provided with warning devicess 7 on the protective cover 2, the warning devicess 7 include speaker, radar monitor and
Automatic alarm controller, speaker and radar monitor by being electrically connected at automatic alarm controller, when radar is monitored
During the foreign body of front, actively automatic alarm controller is given signal transmission, processed by analysis, then alarm is sent by speaker
Sound.
With reference to Fig. 4, as another preferred embodiment of the present utility model, only difference is that with a upper embodiment described
Connection pedestal 3 is provided with raised 41, and the interior fixed frame 21 is provided with groove 51, and interior fixed frame 21 blocks with pedestal 3 is connected
Close connection, convenient disassembly, it is easy to install.
By protective cover air filter chamber being arranged in propeller outer surface, purified the quality of the air into propeller,
Avoid foreign body from entering propeller, improve the safety in utilization and service life of propeller, meanwhile, alarm is set on protective cover
Device, is conducive to driving away foreign body, further improves safety in utilization.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model is disclosed, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of plant protection unmanned plane Propeller Guard cover, including propeller (1), it is characterised in that：Propeller (1) appearance
Face is provided with protective cover (2), and the protective cover (2) includes interior fixed frame (21), air filter chamber (22) and outer fixed frame
(23), the interior fixed frame (21) is set in propeller (1) outer surface, and is fixedly connected on the excircle company of propeller (1)
Connect on pedestal (3), the air filter chamber (22) is arranged between interior fixed frame (21) and outer fixed frame (23), air mistake
Filter chamber (22) is sequentially provided with electrostatic precipitation room (221) and expansion chamber (222) from inside to outside, and the outer fixed frame (23) is arranged at
The outer surface of air filter chamber (22), outer fixed frame (23) are welded on interior fixed frame (21).
2. a kind of plant protection unmanned plane Propeller Guard cover according to claim 1, it is characterised in that：The interior fixed frame
Frame (21) and outer fixed frame (23) are welded into network structure by steel wire bar.
3. a kind of plant protection unmanned plane Propeller Guard cover according to claim 1, it is characterised in that：The expansion chamber
(222) multiple rows of staggered deep bead (6) is provided with.
4. a kind of plant protection unmanned plane Propeller Guard cover according to claim 3, it is characterised in that：The deep bead
(6) three rows are set to.
5. a kind of plant protection unmanned plane Propeller Guard cover according to claim 1, it is characterised in that：The connection pedestal
(3) screwed hole (4) is provided with, the interior fixed frame (21) is fixedly connected in connection pedestal (3) by bolt (5).
6. a kind of plant protection unmanned plane Propeller Guard cover according to claim 1, it is characterised in that：The connection pedestal
(3) be provided with raised (41), the interior fixed frame (21) is provided with groove (51), interior fixed frame (21) be connected pedestal
(3) it is connected together.
7. a kind of plant protection unmanned plane Propeller Guard cover according to claim 1, it is characterised in that：The protective cover
(2) warning devicess (7) are additionally provided with, the warning devicess include speaker, radar monitor and automatic alarm controller, raise one's voice
Device and radar monitor are by being electrically connected at automatic alarm controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103960.1U CN206068142U (en) | 2016-10-08 | 2016-10-08 | A kind of plant protection unmanned plane Propeller Guard cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103960.1U CN206068142U (en) | 2016-10-08 | 2016-10-08 | A kind of plant protection unmanned plane Propeller Guard cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206068142U true CN206068142U (en) | 2017-04-05 |
Family
ID=58441571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621103960.1U Expired - Fee Related CN206068142U (en) | 2016-10-08 | 2016-10-08 | A kind of plant protection unmanned plane Propeller Guard cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206068142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362476A (en) * | 2017-07-19 | 2017-11-21 | 深圳市雷凌广通技术研发有限公司 | A kind of fire-fighting unmanned plane with air-cleaning function for forest |
| CN112278272A (en) * | 2020-11-06 | 2021-01-29 | 湖南浩天翼航空技术有限公司 | Fixed wing unmanned aerial vehicle capable of taking off and landing on water |
-
2016
- 2016-10-08 CN CN201621103960.1U patent/CN206068142U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362476A (en) * | 2017-07-19 | 2017-11-21 | 深圳市雷凌广通技术研发有限公司 | A kind of fire-fighting unmanned plane with air-cleaning function for forest |
| CN112278272A (en) * | 2020-11-06 | 2021-01-29 | 湖南浩天翼航空技术有限公司 | Fixed wing unmanned aerial vehicle capable of taking off and landing on water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20191008 |