CN210942269U - Multi-rotor plant protection device - Google Patents
Multi-rotor plant protection device Download PDFInfo
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- CN210942269U CN210942269U CN201921826526.XU CN201921826526U CN210942269U CN 210942269 U CN210942269 U CN 210942269U CN 201921826526 U CN201921826526 U CN 201921826526U CN 210942269 U CN210942269 U CN 210942269U
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Abstract
The utility model relates to a many rotors plant protection device, include: the spraying device comprises a machine body, a plurality of first drivers, a plurality of rotors and a spraying assembly; the spraying assembly comprises a spraying pipe, a rotary spraying ring, a transmission external member and a second driver, at least part of the spraying pipe is arranged in the outer side of the machine body in a protruding mode, one end, far away from the machine body, of the spraying pipe is sealed and arranged, a plurality of spray holes are formed in the side wall, far away from the one end of the machine body, of the spraying pipe, the transmission external member is sleeved on the spraying pipe in a rotating mode, the second driver is connected with the transmission external member in a driving mode, the transmission external member is connected with the rotary spraying ring, the rotary spraying ring is sleeved on one end, far away from the machine body, of the spraying pipe in a. The rotatory circle that spouts rotates under the drive of second driver, and the pesticide in the spout hole is when aligning the spout, with the pesticide blowout, because the spout spouts the circle along with the rotation, makes the direction of spraying that sprays the subassembly rotate for spray more nimble, make the effect of spraying of crops better.
Description
Technical Field
The utility model relates to an agriculture and forestry technical field especially relates to a many rotors plant protection device.
Background
Plant protection is plant protection, which is an important component of agriculture and forestry production and is one of important measures for ensuring high yield and harvest of agriculture and forestry. In order to economically and effectively protect plants, various control methods and positive effects are exerted, the policy of 'prevention mainly and comprehensive control' is implemented, and diseases, insects, weeds and other harmful organisms are eliminated before the harmful organisms are damaged, so that the harmful organisms are prevented from being damaged.
In order to realize plant protection, the agricultural and forestry crops need be sprayed with pesticides, and the traditional unmanned aerial vehicle can only spray pesticides from a single direction, so that the pesticides are not flexibly sprayed.
SUMMERY OF THE UTILITY MODEL
Based on this, there is a need for a multi-rotor plant protection device.
A multi-rotor plant protection device comprising: the spraying device comprises a machine body, a plurality of first drivers, a plurality of rotors and a spraying assembly;
the bottom of the machine body is provided with a support foot stand, each rotor wing is rotatably arranged at the top of the machine body, the first drivers are arranged in the machine body, and each first driver is in driving connection with one rotor wing;
the spraying assembly comprises a spraying pipe, a rotary spraying ring, a transmission external member and a second driver, wherein at least part of the spraying pipe is convexly arranged on the outer side of the machine body, one end, far away from the machine body, of the spraying pipe is sealed, a plurality of spraying holes are formed in the side wall of one end, far away from the machine body, of the spraying pipe, the transmission external member is rotatably sleeved on the spraying pipe, the second driver is in driving connection with the transmission external member, the transmission external member is connected with the rotary spraying ring, the rotary spraying ring is rotatably sleeved on one end, far away from the machine body, of the spraying pipe, two nozzles are formed in the side wall of the rotary spraying ring, and the two nozzles are movably aligned with the spraying holes.
In one embodiment, the outside of the drive kit is provided with a first drive tooth and the second drive is provided with a second drive tooth, the first drive tooth meshing with the second drive tooth.
In one embodiment, the body is provided with a plurality of extension portions, and each rotor is rotatably arranged on one extension portion.
In one embodiment, each of the extensions protrudes from the body by an equal length.
In one embodiment, the spray assembly further comprises a reservoir container, a first delivery tube, a power pump and a second delivery tube, the reservoir container being in communication with an input of the power pump through the first delivery tube, an output of the power pump being in communication with the ejector tube through the second delivery tube.
In one embodiment, two of the jets are symmetrically disposed.
In one embodiment, the second driver is a motor.
In one embodiment, the first driver is a motor.
The utility model has the advantages that: the rotor rotates under the drive of first driver, drive the organism flight, make spray assembly can spray crops from the high altitude, the injection pipe sprays the pesticide to the outside through the orifice, the rotatory circle that spouts rotates under the drive of second driver, pesticide in the orifice is when aligning the spout, with the pesticide blowout, because the spout is along with the rotatory circle rotation that spouts, therefore, make spray assembly spray the direction and be the pivoted, make and spray the direction change, and then make and spray more nimble, make spraying effect better of crops.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a perspective schematic view of one direction of a multi-rotor plant protection apparatus according to one embodiment;
FIG. 2 is a schematic perspective exploded view of a spray tube and a rotating spray ring of the multi-rotor plant protection apparatus according to one embodiment;
fig. 3 is a schematic diagram of a spray assembly of a multi-rotor plant protection device according to an embodiment in partial cross-sectional view.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, a multi-rotor plant protection device 10 according to an embodiment of the present invention includes: a body 100, a plurality of first drivers (not shown), a plurality of rotors 200, and a spray assembly 300; a supporting foot stand 110 is arranged at the bottom of the machine body 100, each rotor wing 200 is rotatably arranged at the top of the machine body 100, the first drivers are arranged in the machine body 100, and each first driver is in driving connection with one rotor wing 200; the spraying assembly 300 includes a spraying pipe 350, a rotary spraying ring 360, a transmission kit 370 and a second driver (not shown), wherein at least a portion of the spraying pipe 350 is convexly disposed at an outer side of the machine body 100, an end of the spraying pipe 350 away from the machine body 100 is hermetically disposed, a plurality of spraying holes 351 are formed in a sidewall of the spraying pipe 350 away from the machine body 100, the transmission kit 370 is rotatably sleeved on the spraying pipe 350, the second driver is drivingly connected with the transmission kit 370, the transmission kit 370 is connected with the rotary spraying ring 360, the rotary spraying ring 360 is rotatably sleeved on an end of the spraying pipe 350 away from the machine body 100, two spraying holes 361 are formed in a sidewall of the rotary spraying ring 360, and the two spraying holes 361 are movably aligned with the spraying holes 351.
Specifically, organism 100, rotor 200 and first driver constitute unmanned aerial vehicle, this first driver is the motor, like this, rotor 200 rotates under the drive of first driver, drive organism 100 flight, make spray assembly 300 can spray crops from the high altitude, it is worth mentioning, this first driver and rotor 200's connection structure and organism 100's structure all can adopt current unmanned aerial vehicle's structure and realization principle to realize, it all belongs to the technique that technical staff in the field can learn, not redundant description in this embodiment.
In this embodiment, the length of the supporting leg 110 protruding from the surface of the machine body 100 is greater than the length of the injection pipe 350 protruding from the surface of the machine body 100, so that when the supporting leg is grounded, the injection pipe 350 can be effectively protected and the contact of the injection pipe 350 with the ground can be avoided.
In this embodiment, the spraying assembly 300 further includes a reservoir 310, a first delivery pipe 320, a power pump 340 and a second delivery pipe 330, the reservoir 310 is communicated with the input end of the power pump 340 through the first delivery pipe 320, and the output end of the power pump 340 is communicated with the spraying pipe 350 through the second delivery pipe 330.
Specifically, the reservoir 310 is used for containing pesticide, and the power pump 340 is used for providing power for delivering the pesticide, in one embodiment, the power pump 340 is an electric pump, and in one embodiment, the power pump 340 is a hydraulic pump. By the action of the power pump 340, the pesticide in the liquid storage container 310 can be conveyed to the second conveying pipe 330 through the first conveying pipe 320, and then enters the spraying pipe 350 for spraying.
In this embodiment, an end of the injection pipe 350 far from the machine body 100 is closed, or an end of the injection pipe 350 far from the second delivery pipe 330 is closed. The side surface of the injection pipe 350 away from one end of the second delivery pipe 330 is provided with an injection hole 351, and the injection hole 351 penetrates from the inner side surface to the outer side surface of the injection pipe 350. Specifically, the distal end of the injection pipe 350 is closed to block the pesticide from being sprayed from the end surface of the distal end, and the pesticide is sprayed from the spray hole 351 of the side surface of the injection pipe 350, that is, the pesticide is sprayed in a direction perpendicular to the axial direction of the injection pipe 350.
In addition, in this embodiment, the second driver is a motor. The second driver drives the rotary nozzle ring 360 to rotate through the transmission kit 370, so that the rotary nozzle ring 360 can rotate at a position of the end of the nozzle pipe 350 far away from the machine body 100. The connection mode of the transmission kit 370 and the rotary spray ring 360 can be clamping connection or welding connection.
Two spouts 361 are formed in the rotary spraying ring 360, the spouts 361 are movably aligned with the spray holes 351, the spouts 361 are movably communicated with the spray holes 351, in the process that the spouts 361 spray the pesticide through the spouts 361 when the spouts 361 rotate to the spraying ring 360, the pesticide in the spray holes 351 aligned on the side wall of the rotary spraying ring 360 is blocked, the direction of the spout 361 changes along with the rotation of the rotary spraying ring 360, therefore, the direction of the sprayed pesticide also changes continuously, the spraying direction changes, the spraying is more flexible, and the spraying effect of crops is better.
In order to enable the pesticide to be uniformly sprayed to all directions, in one embodiment, the spraying holes 351 are equidistantly formed in the sidewall of the spraying pipe 350, in this embodiment, the spraying holes 351 are uniformly distributed on the circumferential surface of the spraying pipe 350 and are arranged along a radial direction, and the hole diameters of the spraying holes 351 are equal, so that the spraying holes 351 can uniformly spray the pesticide out, and the pesticide can be uniformly sprayed to all directions.
In order to realize the driving of the second driver and the transmission set 370, in one embodiment, as shown in fig. 3, the outside of the transmission set 370 is provided with a first transmission tooth 371, the second driver is provided with a second transmission tooth 372, and the first transmission tooth 371 is engaged with the second transmission tooth 372.
In this embodiment, the second driver is a motor, the power output shaft of the second driver is provided with a second transmission gear 372, and the second transmission gear 372 is engaged with the first transmission gear 371, so that the second driver can drive the transmission sleeve 370. In order to stabilize the rotation speed of the transmission kit 370 and avoid the over-speed, in one embodiment, the transmission kit further includes a speed change gear set, the second transmission gear is engaged with the speed change gear set, the speed change gear set is engaged with the first transmission gear, and the rotation speed of the transmission kit 370 is stabilized and avoided the over-speed through the speed change of the speed change gear set.
In order to make the flight of the body 100 smoother, in one embodiment, the body 100 is provided with a plurality of extensions 120, and each of the rotors 200 is rotatably disposed on one of the extensions 120. In one embodiment, each of the extensions 120 protrudes the same length from the body 100.
In this embodiment, the extension portion is provided to support the rotor 200, so that the rotor 200 rotates outside the airframe 100 and provides the lift force for the airframe 100, and the length of the extension portion is equal, which is beneficial to making the lift force of each rotor 200 to the airframe 100 equal, and is beneficial to improving the stability of the flight of the airframe 100.
To further make the sprayed pesticide more uniform, in one embodiment, two of the spray nozzles 361 are symmetrically disposed. In this embodiment, the nozzles 361 are symmetrically disposed about the central axis of the injection pipe 350, and the nozzles 361 are disposed on opposite sides of the injection pipe 350, so that the two nozzles 361 can inject the pesticide into two opposite directions, and the injection direction is changed along with the rotation of the nozzles 361, so that the pesticide can sufficiently cover the agricultural and forestry fields.
In order to enable the rotary spraying ring 360 to stably rotate on the spraying pipe 350, in one embodiment, as shown in fig. 2 and 3, a fixing groove 352 is formed in the spraying pipe 350 from the outer side surface at a position close to the end along the circumferential direction, a clamping rib 362 is convexly arranged on the inner side surface of the rotary spraying ring 360, the clamping rib 362 is inserted into the fixing groove 352, and the clamping rib 362 is rotatably arranged in the fixing groove 352.
In order to avoid the pesticide from being sprayed out from the gap between the rotary spraying ring 360 and the spraying pipe 350, in an embodiment, please refer to fig. 2 and 3, the end of the rotary spraying ring 360 is closed, the other end of the rotary spraying ring 360 has a ring opening, the rotary spraying ring 360 is sleeved on the spraying pipe 350 through the ring opening, and the clamping rib 362 protrudes and is provided with a side wall of the ring opening, so that the pesticide can be sprayed out only through the nozzle 361 of the rotary spraying ring 360 due to the closed end of the rotary spraying ring 360, and the pesticide is prevented from being sprayed out from the gap between the rotary spraying ring 360 and the spraying pipe 350.
In order to sufficiently spray the pesticide in the nozzle hole 351, in one embodiment, a central axis of the nozzle 361 is aligned with a central axis of the nozzle hole 351, and a diameter of the nozzle 361 is larger than an aperture of the nozzle hole 351, so that when the nozzle 361 rotates to be aligned with the nozzle hole 351, the nozzle hole 351 is not shielded, and the nozzle hole 351 can sufficiently spray the pesticide.
In the above embodiments, the rotor 200 rotates under the drive of the first driver, drive the organism 100 to fly, make the spray assembly 300 spray crops from the high altitude, the injection pipe 350 sprays the pesticide to the outside through the spray hole 351, the rotatory circle 360 that spouts rotates under the drive of the second driver, the pesticide in the spray hole 351 is when aligning spout 361, spout the pesticide, because spout 361 spouts the rotation of circle 360 along with the rotation, therefore, make the spray assembly 300 spray the direction and be pivoted, make the direction of spraying change, and then make and spray more nimble, make the effect of spraying of crops better.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A multi-rotor plant protection device, comprising: the spraying device comprises a machine body, a plurality of first drivers, a plurality of rotors and a spraying assembly;
the bottom of the machine body is provided with a support foot stand, each rotor wing is rotatably arranged at the top of the machine body, the first drivers are arranged in the machine body, and each first driver is in driving connection with one rotor wing;
the spraying assembly comprises a spraying pipe, a rotary spraying ring, a transmission external member and a second driver, wherein at least part of the spraying pipe is convexly arranged on the outer side of the machine body, one end, far away from the machine body, of the spraying pipe is sealed, a plurality of spraying holes are formed in the side wall of one end, far away from the machine body, of the spraying pipe, the transmission external member is rotatably sleeved on the spraying pipe, the second driver is in driving connection with the transmission external member, the transmission external member is connected with the rotary spraying ring, the rotary spraying ring is rotatably sleeved on one end, far away from the machine body, of the spraying pipe, two nozzles are formed in the side wall of the rotary spraying ring, and the two nozzles are movably aligned with the spraying holes.
2. A multi-rotor plant protection device according to claim 1, wherein the outside of the drive assembly is provided with first drive teeth, and the second driver is provided with second drive teeth, the first drive teeth meshing with the second drive teeth.
3. A multi-rotor plant protection system according to claim 1, wherein said housing includes a plurality of extensions, each of said rotors being rotatably disposed in one of said extensions.
4. A multi-rotor plant protection device according to claim 3, wherein each of said extensions protrudes an equal length from said housing.
5. The multi-rotor plant protection device of claim 1, wherein the spray assembly further comprises a reservoir, a first delivery tube, a power pump, and a second delivery tube, the reservoir communicating with an input of the power pump through the first delivery tube, an output of the power pump communicating with the jet pipe through the second delivery tube.
6. A multi-rotor plant protection device according to claim 1, wherein two of said jets are symmetrically disposed.
7. A multi-rotor plant protection device according to any one of claims 1-6, wherein the second drive is an electric motor.
8. A multi-rotor plant protection device according to any one of claims 1-6, wherein the first actuator is a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826526.XU CN210942269U (en) | 2019-10-26 | 2019-10-26 | Multi-rotor plant protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826526.XU CN210942269U (en) | 2019-10-26 | 2019-10-26 | Multi-rotor plant protection device |
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| Publication Number | Publication Date |
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| CN210942269U true CN210942269U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921826526.XU Active CN210942269U (en) | 2019-10-26 | 2019-10-26 | Multi-rotor plant protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359934A (en) * | 2020-09-25 | 2021-02-12 | 中山市福瑞卫浴设备有限公司 | Intelligent closestool cleaner |
-
2019
- 2019-10-26 CN CN201921826526.XU patent/CN210942269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112359934A (en) * | 2020-09-25 | 2021-02-12 | 中山市福瑞卫浴设备有限公司 | Intelligent closestool cleaner |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 516800 in Guanhui industrial transfer industrial park, Longcheng sub district office, Longmen County, Huizhou City, Guangdong Province (office building 1) (office only) Patentee after: Huizhou Gu bee agroforestry Co.,Ltd. Address before: 516800 the first floor of No. 134 Taiping new road, Longcheng Street office, Longmen, Huizhou, Guangdong Patentee before: Huizhou Gu bee agroforestry Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |