CN211033036U - Plant protection aircraft - Google Patents
Plant protection aircraft Download PDFInfo
- Publication number
- CN211033036U CN211033036U CN201921822448.6U CN201921822448U CN211033036U CN 211033036 U CN211033036 U CN 211033036U CN 201921822448 U CN201921822448 U CN 201921822448U CN 211033036 U CN211033036 U CN 211033036U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- controller
- plant protection
- fixed support
- rotating shaft
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model discloses a plant protection aircraft for the plant protection field, including aircraft body, fixed bolster, elevating gear, shower nozzle, controller. The fixed bracket is arranged on the airplane body; the lifting device comprises a screw rod, a first bevel gear and a second bevel gear which are meshed with each other; the first bevel gear is rotatably connected with the lower end of the fixed support, the screw rod penetrates through the first bevel gear and the fixed support, and the screw rod is in threaded connection with the first bevel gear; the lower end of the screw is connected with a spray head; a rotating shaft penetrates through the fixed support, one end of the rotating shaft is connected with the second bevel gear, and the other end of the rotating shaft is connected with an output shaft of the bidirectional motor; the bidirectional motor is electrically connected with the controller, and the controller controls the on-off and the steering of the bidirectional motor; the controller is controlled by a ground remote controller. The utility model discloses, elevating gear can stretch out and draw back by great range, reduces the settlement distance of droplet, reduces the disturbance influence of rotor to restrain the drift, increase the volume of subsiding, effectively prevent and treat the plant diseases and insect pests.
Description
Technical Field
The utility model relates to an aviation plant protection machinery, in particular to plant protection aircraft.
Background
Plant protection is one of the important means for increasing the yield of grains, and practice shows that plant protection operation accounts for about 20% of high yield factors. The plant protection machine is used as a carrier for chemical drug application, and undergoes the development processes of backpack type, self-propelled type and aviation plant protection, at present, the development prospect of the unmanned aerial vehicle plant protection technology is highly valued in the field of agricultural plant protection due to the advantages of high efficiency, good applicability, water and drug saving, low pollution, safe operation, small damage to crops and the like; however, the drift phenomenon can occur during the operation of the unmanned aerial vehicle, which not only causes pesticide waste, but also causes environmental pollution and harms the healthy growth of crops in non-target areas, the vertical distance from the spray head to the crop canopy is defined as the settling distance of the fogdrop, and the smaller the settling distance is, the lower the drift possibility of the fogdrop is; however, for safety and technical reasons, the flying height of the airplane cannot be too low, and meanwhile, the fog drops are disturbed greatly by a complex wind field generated by the rotor wing, and the closer the spray rod is to the rotor wing, the more obvious the disturbance influence is.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a plant protection aircraft, according to actual need, under the unchangeable circumstances of aircraft flying height, adjust the height of spray lance, shorten droplet settling distance, reduce the disturbance influence of rotor to reduce droplet drift, make aviation plant protection technique high-efficient, more safe and reliable in the time of the convenience.
In order to solve the technical problem, the utility model discloses a technical scheme does:
the utility model provides a plant protection aircraft, includes aircraft body, fixed bolster, elevating gear, shower nozzle, controller, its characterized in that: the fixed bracket is arranged on the airplane body; the lifting device comprises a screw rod, a first bevel gear and a second bevel gear which are meshed with each other; the first bevel gear is rotatably connected with the lower end of the fixed support, the screw penetrates through the first bevel gear and the fixed support, and the screw is in threaded connection with the first bevel gear; the lower end of the screw is connected with a spray head; a rotating shaft penetrates through the fixed support, one end of the rotating shaft is connected with the second bevel gear, and the other end of the rotating shaft is connected with an output shaft of the bidirectional motor; the bidirectional motor is electrically connected with the controller, and the controller controls the on-off and the steering of the bidirectional motor; the controller is controlled by a ground remote controller.
Preferably, the spray head is connected with the screw rod through a cross rod, the cross rod is provided with a plurality of spray heads, and the cross rod is rotatably connected with the lower end of the screw rod.
Preferably, the fixed bracket is connected with the airplane body through a bolt.
Preferably, the spray head is an atomizing spray head.
Preferably, the fixed support is connected with the aircraft body through welding.
Adopt above-mentioned technical scheme, flying height can not hang down excessively during the unmanned aerial vehicle operation, the complicated wind field that the unmanned aerial vehicle rotor produced simultaneously, this can make the droplet take place to drift, under the condition of guaranteeing aircraft flying height safety, elevating gear can stretch out and draw back by great range, reduce the settlement distance of droplet, reduce the disturbance influence of rotor, thereby restrain the drift, increase the settlement volume, effectively prevent and treat the plant diseases and insect pests, and simultaneously, avoid the droplet to drift and lose and polluted environment, harm non-target area crop and threat people and animals health, make aviation plant protection technique high-efficient, convenient while safe and reliable more.
Drawings
Fig. 1 is a schematic view of the present invention.
In the figure: 1. an aircraft body; 2. fixing a bracket; 3. a spray head; 4. a controller; 5. a screw; 6. a first bevel gear; 7. a second bevel gear; 8. a bi-directional motor; 9. a cross bar.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the first embodiment, a plant protection aircraft, referring to fig. 1, includes an aircraft body 1, a fixed bracket 2, a lifting device, a spray head 3, and a controller 4. The fixed bracket 2 is arranged on the airplane body 1; the lifting device comprises a screw rod 5, a first bevel gear 6 and a second bevel gear 7 which are meshed with each other; the first bevel gear 6 is rotatably connected with the lower end of the fixed support 2, the screw 5 penetrates through the first bevel gear 6 and the fixed support 2, and the screw 5 is in threaded connection with the first bevel gear 6; the lower end of the screw rod 5 is connected with the spray head 3; a rotating shaft penetrates through the fixed support 2, one end of the rotating shaft is connected with the second bevel gear 7, and the other end of the rotating shaft is connected with an output shaft of a bidirectional motor 8; the bidirectional motor 8 is electrically connected with the controller 4, and the controller 4 controls the on-off and the steering of the bidirectional motor 8; the controller 4 is controlled by a ground remote controller.
Has the advantages that: under the condition of ensuring the safety of the flying height of the airplane, the remote control controller 4 is used for driving the two-way motor 8 to drive the second bevel gear 7 to rotate, so that the first bevel gear 6 is driven to rotate, and the screw 5 goes up and down along with the rotation when the first bevel gear 6 rotates, so that the height adjustment of the adjusting nozzle 3 is realized. Reduce the settlement distance of fog drop, reduce the disturbance influence of rotor to restrain the drift, increase the settlement volume, effectively prevent and treat the plant diseases and insect pests, simultaneously, avoid fog drop drift loss and polluted environment, harm non-target area crop and threat people and animals health, make aviation plant protection technique safe and reliable more in high efficiency, convenient.
The second embodiment is different from the first embodiment in that: the spray head 3 is connected with the screw rod 5 through a cross rod 9, the cross rod 9 is provided with a plurality of spray heads 3, and the cross rod 9 is rotatably connected with the lower end of the screw rod 5.
Has the advantages that: under the condition of ensuring the safety of the flying height of the airplane, the remote control controller 4 is used for driving the two-way motor 8 to drive the second bevel gear 7 to rotate, so that the first bevel gear 6 is driven to rotate, and the screw 5 goes up and down along with the rotation when the first bevel gear 6 rotates, so that the height adjustment of the adjusting nozzle 3 is realized. Reduce the settlement distance of fog drop, reduce the disturbance influence of rotor to restrain the drift, increase the settlement volume, effectively prevent and treat the plant diseases and insect pests, simultaneously, avoid fog drop drift loss and polluted environment, harm non-target area crop and threat people and animals health, make aviation plant protection technique safe and reliable more in high efficiency, convenient.
The third embodiment is different from the first embodiment in that the fixing bracket 2 is connected with the aircraft body 1 through bolts.
Has the advantages that: under the condition of ensuring the safety of the flying height of the airplane, the remote control controller 4 is used for driving the two-way motor 8 to drive the second bevel gear 7 to rotate, so that the first bevel gear 6 is driven to rotate, and the screw 5 goes up and down along with the rotation when the first bevel gear 6 rotates, so that the height adjustment of the adjusting nozzle 3 is realized. Reduce the settlement distance of fog drop, reduce the disturbance influence of rotor to restrain the drift, increase the settlement volume, effectively prevent and treat the plant diseases and insect pests, simultaneously, avoid fog drop drift loss and polluted environment, harm non-target area crop and threat people and animals health, make aviation plant protection technique safe and reliable more in high efficiency, convenient.
The fourth embodiment is different from the first embodiment in that the spray head 3 is an atomizing spray head 3.
Has the advantages that: under the condition of ensuring the safety of the flying height of the airplane, the remote control controller 4 is used for driving the two-way motor 8 to drive the second bevel gear 7 to rotate, so that the first bevel gear 6 is driven to rotate, and the screw 5 goes up and down along with the rotation when the first bevel gear 6 rotates, so that the height adjustment of the adjusting nozzle 3 is realized. Reduce the settlement distance of fog drop, reduce the disturbance influence of rotor to restrain the drift, increase the settlement volume, effectively prevent and treat the plant diseases and insect pests, simultaneously, avoid fog drop drift loss and polluted environment, harm non-target area crop and threat people and animals health, make aviation plant protection technique safe and reliable more in high efficiency, convenient.
The fifth embodiment is different from the first embodiment in that the fixing bracket 2 is connected with the aircraft body 1 by welding.
Has the advantages that: under the condition of ensuring the safety of the flying height of the airplane, the remote control controller 4 is used for driving the two-way motor 8 to drive the second bevel gear 7 to rotate, so that the first bevel gear 6 is driven to rotate, and the screw 5 goes up and down along with the rotation when the first bevel gear 6 rotates, so that the height adjustment of the adjusting nozzle 3 is realized. Reduce the settlement distance of fog drop, reduce the disturbance influence of rotor to restrain the drift, increase the settlement volume, effectively prevent and treat the plant diseases and insect pests, simultaneously, avoid fog drop drift loss and polluted environment, harm non-target area crop and threat people and animals health, make aviation plant protection technique safe and reliable more in high efficiency, convenient.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides a plant protection aircraft, includes aircraft body, fixed bolster, elevating gear, shower nozzle, controller, its characterized in that: the fixed bracket is arranged on the airplane body; the lifting device comprises a screw rod, a first bevel gear and a second bevel gear which are meshed with each other; the first bevel gear is rotatably connected with the lower end of the fixed support, the screw penetrates through the first bevel gear and the fixed support, and the screw is in threaded connection with the first bevel gear; the lower end of the screw is connected with a spray head; a rotating shaft penetrates through the fixed support, one end of the rotating shaft is connected with the second bevel gear, and the other end of the rotating shaft is connected with an output shaft of the bidirectional motor; the bidirectional motor is electrically connected with the controller, and the controller controls the on-off and the steering of the bidirectional motor; the controller is controlled by a ground remote controller.
2. The plant protection aircraft of claim 1, wherein: the sprayer is connected with the screw rod through the cross rod, a plurality of sprayers are arranged on the cross rod, and the cross rod is rotatably connected with the lower end of the screw rod.
3. The plant protection aircraft of claim 1, wherein: the fixed support is connected with the airplane body through bolts.
4. The plant protection aircraft of claim 1, wherein: the spray head is an atomizing spray head.
5. The plant protection aircraft of claim 1, wherein: the fixed support is connected with the airplane body through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921822448.6U CN211033036U (en) | 2019-10-28 | 2019-10-28 | Plant protection aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921822448.6U CN211033036U (en) | 2019-10-28 | 2019-10-28 | Plant protection aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211033036U true CN211033036U (en) | 2020-07-17 |
Family
ID=71541014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921822448.6U Active CN211033036U (en) | 2019-10-28 | 2019-10-28 | Plant protection aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211033036U (en) |
-
2019
- 2019-10-28 CN CN201921822448.6U patent/CN211033036U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201633924U (en) | Sprinkling device of unmanned helicopter | |
| CN105292480A (en) | Multi-rotor unmanned aerial vehicle sprinkling system and sprinkling control method | |
| CN102613160A (en) | Self-walking variable-quantity liquid medicine spraying device and liquid medicine spraying method for grapery | |
| CN205585166U (en) | Novel dedicated pesticide spraying machine of unmanned aerial vehicle | |
| CN205098480U (en) | Many rotor unmanned aerial vehicle sprinkling system | |
| CN104430278A (en) | Self-propelled intelligent fruit tree spraying vehicle | |
| CN204317110U (en) | The disconnected point of a kind of corn and liquid spraying integral machine | |
| CN208338745U (en) | Intelligent pesticide spraying machine people | |
| CN203199180U (en) | Four-propeller airship with wired energy supply infusion for pesticide spraying and fertilization of crops | |
| CN204157524U (en) | A kind of light and handy formula efficient remote control plant protection machine | |
| CN211033036U (en) | Plant protection aircraft | |
| CN204070259U (en) | A kind of novel agricultural plant protection car | |
| CN104322300A (en) | Corn tip breaking and liquid spraying integrated machine | |
| CN207665877U (en) | A kind of automatic Insecticide sprayer of crawler type | |
| CN207225662U (en) | A kind of wide cut plant protection unmanned plane of the more rotors of cross-arranging type | |
| CN104351155A (en) | Light efficient remote control plant protection machine | |
| CN105850956A (en) | Full-hydraulic drive paddy and upland field dual-purpose small spray machine with spray rods | |
| CN113548184A (en) | Unmanned aerial vehicle medicament spraying device for plant protection | |
| RU58856U1 (en) | BAR GARDEN SPRAYER | |
| CN105353756A (en) | Paddy field plant protection robot | |
| CN207482193U (en) | A kind of more rotor plant protection unmanned planes | |
| CN103461309B (en) | A kind of self-propelled safety efficient agricultural pesticide spray truck | |
| CN208149598U (en) | A kind of multi-angle illumination efficient agricultural sprinkling unmanned plane | |
| CN205093152U (en) | Plant foliage fertilizer spraying telecar | |
| CN112550713A (en) | Intelligent multifunctional plant protection unmanned aerial vehicle for agricultural irrigation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |