CN211442774U

CN211442774U - Plant protection unmanned aerial vehicle is with scalable shower nozzle

Info

Publication number: CN211442774U
Application number: CN201922149154.8U
Authority: CN
Inventors: 黄和奎
Original assignee: Harbin Xinweilue Technology Development Co ltd
Current assignee: Harbin Xinweilue Technology Development Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-09-08
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a plant protection unmanned aerial vehicle is with scalable shower nozzle, the solid fixed cylinder including two vertical settings, gu fixed cylinder fixed connection is in the organism lower extreme, gu fixed cylinder lower extreme fixed connection has the connecting cylinder that the level set up, the connecting cylinder is kept away from solid fixed cylinder one side and is equipped with and sprays the box, spray through many telescopic link fixed connection between box and the connecting cylinder, it is equipped with the input on the lateral wall that the box is close to the connecting cylinder to spray, the position that corresponds the input on the connecting cylinder lateral wall is equipped with the output, the input is linked together through the bellows with the output, it runs through to rotate to spray box lower lateral wall and is connected with the connecting pipe, the fixed box of connecting pipe lower extreme fixedly connected with, gu fixed box lower lateral wall runs through and is equipped with a plurality of shower nozzles, be equipped. The utility model discloses a set up actuating mechanism, can freely adjust the position of shower nozzle, can guarantee evenly spraying of liquid medicine through setting up follower.

Description

Plant protection unmanned aerial vehicle is with scalable shower nozzle

Technical Field

The utility model relates to a plant protection unmanned aerial vehicle correlation technique field especially relates to a plant protection unmanned aerial vehicle is with scalable shower nozzle.

Background

With the development of science and technology, a large number of high-tech instruments capable of replacing manpower labor are available nowadays, an unmanned aerial vehicle is one of the instruments, stable flight and extremely high working efficiency of the unmanned aerial vehicle enable the unmanned aerial vehicle to replace a large number of manpower labor within a short time after the unmanned aerial vehicle appears, and the application of the unmanned aerial vehicle in plant protection is also extremely wide.

Plant protection drones require frequent flying activities for the spraying of the drug, which, besides the performance of the drone itself, also affect the quality of the drug spraying tools, such as the spray heads, meanwhile, the unmanned aerial vehicle is required to fly along with the unmanned aerial vehicle, so that the unmanned aerial vehicle is difficult to change the self structure, such as control of the spraying range, because of the structural fixity of the common nozzle, the unmanned aerial vehicle carrying the nozzle is difficult to change the front, back, left and right positions, and further the nozzle can not effectively control the spraying range in real time, and simultaneously, because general spraying work can use a plurality of shower nozzles to spray for a set of form for a plurality of shower nozzles are spraying during operation spun liquid medicine impact each other and are mixed, easily lead to the liquid medicine to gather into rivers form and drip to the below plant on, and then cause the inhomogeneous that the medicine sprayed, spray efficiency though strong but the effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sprayer is difficult to control and stretches out and draws back to remove and spray the effect not good among the prior art, and the plant protection unmanned aerial vehicle that freely removes shower nozzle position and liquid medicine evenly spray that provides uses scalable shower nozzle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a telescopic spray head for a plant protection unmanned aerial vehicle, which comprises two vertically arranged fixed cylinders, wherein the fixed cylinders are fixedly connected with the lower end of a machine body, the lower end of the fixed cylinder is fixedly connected with a horizontally arranged connecting cylinder, one side of the connecting cylinder, which is far away from the fixed cylinder, is provided with a spraying box, the spraying box is fixedly connected with the connecting cylinder through a plurality of telescopic rods, the side wall of the spraying box close to the connecting cylinder is provided with an input end, the position of the side wall of the connecting cylinder corresponding to the input end is provided with an output end, the input end is communicated with the output end through a corrugated pipe, the lower side wall of the spraying box is in running and rotating connection with a connecting pipe, the lower end of the connecting pipe is fixedly connected with a fixed box, the side wall runs through and is equipped with a plurality of shower nozzles under the fixed box, it is equipped with the actuating mechanism who is used for the drive to spray the box motion to spray to be equipped with on the box, it is equipped with the drive mechanism who is used for the fixed box rotary motion of transmission to spray the box in the box.

Preferably, the spraying box is internally provided with a vertically arranged rotating shaft, the upper end of the rotating shaft is rotatably connected to the inner top surface of the spraying box, the lower end of the rotating shaft is sealed and rotates to penetrate through the lower side wall of the spraying box and extend to the outside, and the lower end of the rotating shaft is coaxially and fixedly connected with the driving wheel.

Preferably, a plurality of driving blades horizontally arranged are fixedly connected to the rotating shaft corresponding to the input end.

Preferably, the fixed cover of fixing on the box lateral wall is equipped with the driven ring, the driven ring lateral wall is equipped with the tooth, the driven ring is connected with the action wheel meshing.

Preferably, actuating mechanism includes the threaded rod that the level set up, spray box upper end fixedly connected with threaded sleeve, threaded sleeve screw cup joints on the threaded rod, fixed mounting has the motor on the connecting cylinder, the coaxial fixed connection of threaded rod is on the motor output.

Compared with the prior art, the utility model discloses possess following advantage:

1. through setting up actuating mechanism, the rotation that drives the threaded rod through the motor can accomplish the telescopic back-and-forth movement of screw, and the rotation of control motor is reverse can reach the purpose of controlling the telescopic moving means of screw, simultaneously because the existence of many telescopic links and bellows, sprays the box and can drive the shower nozzle and carry out the back-and-forth movement simultaneously to reach the purpose that the control shower nozzle freely carries out the back-and-forth movement, and then the control shower nozzle carries out the wide angle and sprays or the polymerization sprays.

2. Through setting up driving vane, when fluid passes through the bellows and the input gets into sprays the box in, the fluid can continuously strike driving vane, make driving vane drive pivot rotate, and then drive driven ring and fixed box through the action wheel and rotate, the rotation of fixed box can make the nozzle group of lower extreme carry out rotary motion when spraying, and the shower nozzle carries out rotary motion when spraying and can make the liquid medicine that sprays out obtain even dispersion because of centrifugal force's reason, and then make when the fluid flows, the shower nozzle can obtain adding of evenly spraying throughout and hold, the effect that the reinforcing liquid medicine sprayed.

Drawings

Fig. 1 is a schematic view of an internal structure of a retractable nozzle for a plant protection unmanned aerial vehicle according to the present invention;

fig. 2 is a schematic view of the connection relationship between the driven ring and the driving wheel in the retractable nozzle for the plant protection unmanned aerial vehicle provided by the utility model.

In the figure: the spraying device comprises a fixed cylinder 1, a machine body 2, a connecting cylinder 3, a spraying box 4, a telescopic rod 5, an input end 6, an output end 7, a corrugated pipe 8, a connecting pipe 9, a fixed box 10, a spray head 11, a rotating shaft 12, a driving wheel 13, driving blades 14, a driven ring 15, a threaded rod 16 and a threaded sleeve 17.

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.

Referring to fig. 1-2, a plant protection unmanned aerial vehicle is with scalable shower nozzle, including two vertical solid fixed cylinder 1 that sets up, the side is one respectively about, solid fixed cylinder 1 fixed connection is in 2 lower extremes of organism, gu fixed cylinder 1 lower extreme fixed connection has the connecting cylinder 3 of level setting, connecting cylinder 3 is kept away from solid fixed cylinder 1 one side and is equipped with and sprays box 4, sprays through many telescopic links 5 fixed connection between box 4 and the connecting cylinder 3.

The utility model discloses in, spray and be equipped with input 6 on the lateral wall that box 4 is close to connecting cylinder 3, the position that corresponds input 6 on the 3 lateral walls of connecting cylinder is equipped with output 7, and input 6 is linked together through bellows 8 with output 7.

The utility model discloses in, spray 4 lateral walls on the box and run through to rotate and be connected with connecting pipe 9, the fixed box 10 of 9 lower extreme fixedly connected with of connecting pipe, the lateral wall runs through and is equipped with a plurality of shower nozzles 11 under the fixed box 10, and a plurality of shower nozzles 11 jointly become at fixed box lower extreme and spray the group.

The utility model discloses in, be equipped with on spraying box 4 and be used for the drive to spray the actuating mechanism of box 4 motion, actuating mechanism includes threaded rod 16 that the level set up, sprays box 4 upper end fixedly connected with threaded sleeve 17, and threaded sleeve 17 screw cup joints on threaded rod 16, and fixed mounting has the motor on the connecting cylinder 3, and the motor model is Y160M1-2, and 16 coaxial fixed connections of threaded rod are on the motor output.

The utility model discloses in, actuating mechanism's setting, the back-and-forth movement of threaded sleeve 17 can be accomplished in the rotation that drives threaded rod 16 through the motor, and the reverse purpose that can reach the removal mode of controlling threaded sleeve 17 of rotation of control motor, simultaneously because the existence of many telescopic links 5 and bellows 8, spray box 4 and can drive shower nozzle 11 and carry out the back-and-forth movement simultaneously to reach the purpose that control shower nozzle 11 freely carries out the back-and-forth movement, and then control shower nozzle 11 carries out the wide angle and sprays or the polymerization sprays.

The utility model discloses in, be equipped with the drive mechanism who is used for the fixed box 10 rotary motion of transmission in spraying box 4, drive mechanism includes the pivot 12 of vertical setting, 12 upper ends of pivot are rotated and are connected in spraying box 4 interior top surface, the sealed rotation of 12 lower extremes of pivot runs through and sprays box 4 lower lateral wall and extend to the outside setting, the coaxial fixedly connected with action wheel 13 of 12 lower extremes of pivot, the drive blade 14 that corresponds the many levels of position fixedly connected with of input 6 and set up in the pivot 12, it needs to be noted that, fixed cover is equipped with driven ring 15 on the 10 lateral walls of fixed box, driven ring 15 lateral wall is equipped with tooth, driven ring 15 is connected with action wheel 13 meshing.

The utility model discloses in, drive mechanism's setting, when the fluid got into through bellows 8 and input and sprays in the box 4, the fluid can continuously strike driving blade 14, make driving blade 14 drive pivot 12 and rotate, and then it rotates to drive driven ring 15 and fixed box through action wheel 13, the rotation of fixed box 10 can make the shower nozzle group of lower extreme carry out rotary motion when spraying, and shower nozzle 11 carries out rotary motion when spraying and can make the liquid medicine that sprays out obtain even dispersion because of centrifugal force's reason, and then make when the fluid flows, a plurality of shower nozzles 11 can obtain adding of evenly spraying all the time and hold, the effect that the reinforcing liquid medicine sprayed.

The working principle is as follows: keeping the fluid passing through the fixed cylinder 1 and the connecting cylinder 3, the fluid entering the spraying box 4 through the output end 7 and the corrugated pipe 8 on the fixed cylinder 1, the fluid passing through the input end 6 continuously impacting the driving blade 14, making the driving blade 14 drive the rotating shaft 12 to rotate, further making the driving wheel 13 start to rotate and engage with the driven ring 15, making the driven ring 15 drive the fixed box 10 to start to rotate, and the fluid entering the fixed box 10 and the spray head 11 through the connecting cylinder 3 and spraying out through the spray head 11, because of the continuous rotation of the fixed box 10 at this time, the sprayed liquid medicine is uniformly dispersed due to centrifugal force, achieving uniform spraying, if wanting to control the spraying range of the spray head 11, starting the motor, when the output end of the motor drives the threaded rod 16 to rotate forwardly, the threaded sleeve 17 drives the spraying box 4 to move in the direction far away from the connecting cylinder 3, further making the, thereby achieving the effect of expanding the spraying range, and when the output end of the motor is reversed, the threaded sleeves 17 at the two sides are close to each other, and the spray heads 11 are close to each other, so that the spraying range is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a plant protection unmanned aerial vehicle is with scalable shower nozzle, includes two vertical solid fixed cylinder (1) that set up, gu fixed cylinder (1) fixed connection is in organism (2) lower extreme, its characterized in that, gu fixed cylinder (1) lower extreme fixed connection has connecting cylinder (3) that the level set up, gu fixed cylinder (1) one side is kept away from in connecting cylinder (3) is equipped with sprays box (4), spray through many telescopic links (5) fixed connection between box (4) and connecting cylinder (3), it is equipped with input (6) on the lateral wall that is close to connecting cylinder (3) to spray box (4), the position that corresponds input (6) on the connecting cylinder (3) lateral wall is equipped with output (7), input (6) are linked together through bellows (8) with output (7), it is connected with connecting pipe (9) to spray box (4) lower lateral wall through rotating, the spraying device is characterized in that a fixed box (10) is fixedly connected to the lower end of the connecting pipe (9), a plurality of spray heads (11) penetrate through the lower side wall of the fixed box (10), a driving mechanism used for driving the spraying box (4) to move is arranged on the spraying box (4), and a transmission mechanism used for transmitting the fixed box (10) to rotate is arranged in the spraying box (4).

2. The retractable nozzle for the plant protection unmanned aerial vehicle according to claim 1, wherein the transmission mechanism comprises a vertically arranged rotating shaft (12), the upper end of the rotating shaft (12) is rotatably connected to the inner top surface of the spraying box (4), the lower end of the rotating shaft (12) is rotatably sealed and penetrates through the lower side wall of the spraying box (4) and extends to the outside, and the lower end of the rotating shaft (12) is coaxially and fixedly connected with the driving wheel (13).

3. The retractable nozzle for a plant protection unmanned aerial vehicle according to claim 2, wherein a plurality of driving blades (14) horizontally arranged are fixedly connected to the position of the rotating shaft (12) corresponding to the input end (6).

4. The retractable nozzle for the plant protection unmanned aerial vehicle as claimed in claim 2, wherein a driven ring (15) is fixedly sleeved on the side wall of the fixed box (10), teeth are arranged on the outer side wall of the driven ring (15), and the driven ring (15) is meshed with the driving wheel (13).

5. The retractable nozzle for the plant protection unmanned aerial vehicle according to claim 1, wherein the driving mechanism comprises a horizontally arranged threaded rod (16), a threaded sleeve (17) is fixedly connected to the upper end of the spraying box (4), the threaded sleeve (17) is in threaded sleeve connection with the threaded rod (16), a motor is fixedly installed on the connecting cylinder (3), and the threaded rod (16) is coaxially and fixedly connected to the output end of the motor.