CN211810254U

CN211810254U - Plant protection unmanned aerial vehicle sprinkler

Info

Publication number: CN211810254U
Application number: CN202020304919.0U
Authority: CN
Inventors: 叶辉德
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-10-30
Anticipated expiration: 2030-03-12

Abstract

The utility model is suitable for a the utility model belongs to the technical field of plant protection machinery, especially, relate to a plant protection unmanned aerial vehicle sprinkler, because the utility model discloses bottom plate central authorities run through and form an axis of rotation, the axis of rotation motor passes through the helical gear with the axis of rotation and is connected, the rotor arm is connected to the axis of rotation below, the rotor arm is the circumference along the axis of rotation axis and distributes, there is the spout every rotor arm below, axis of rotation motor drive axis of rotation is rotatory, the liquid that needs to spray flows through axis of rotation top pipe axis of rotation and rotor arm and reachs the spout at last, spray ground under centrifugal force effect, make and spray area greatly increased, the operating.

Description

Plant protection unmanned aerial vehicle sprinkler

Technical Field

The utility model belongs to the technical field of plant protection machinery, especially, relate to a plant protection unmanned aerial vehicle sprinkler.

Background

Plant protection unmanned aerial vehicle, also called unmanned vehicles, as the name implies is the unmanned aircraft who is used for agriculture and forestry plant protection operation, and this type unmanned aircraft comprises flight platform (fixed wing, helicopter, multiaxis aircraft), navigation flight control, spraying mechanism triplex, flies through ground remote control or navigation and controls, realizes spraying the operation, can spray medicament, seed, powder etc..

The unmanned small helicopter has the advantages of low operation height, less drift, capability of hovering in the air, no need of a special take-off and landing airport, capability of increasing the penetrability of fog flow to crops due to downward airflow generated by the rotor wing, high prevention and control effect, remote control operation, capability of avoiding the danger of pesticide exposure of spraying operation personnel, and improvement on the safety of spraying operation and the like. In addition, the spraying mode adopted by the spraying technology of the electric unmanned helicopter can save the pesticide usage by at least 50 percent and the water usage by 90 percent, thereby greatly reducing the resource cost. Compared with oil power, the electric unmanned aerial vehicle has the advantages of small overall size, light weight, lower depreciation rate, low labor cost of unit operation and easiness in maintenance.

Present plant protection unmanned aerial vehicle sprinkler is fixed spray lance mostly, need make a round trip reciprocating motion a plurality of times just can guarantee to spray all operation areas when spraying liquid to crops.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plant protection unmanned aerial vehicle sprinkler aims at solving plant protection unmanned aerial vehicle and makes a round trip reciprocating motion's when spraying liquid to crops number of times many, the problem that the operating efficiency is low.

The utility model discloses a realize like this, a plant protection unmanned aerial vehicle sprinkler, contain casing, support, motor, impeller, bottom plate, integrated circuit board, its characterized in that: the casing is a hollow cuboid with an opening at the bottom surface, four brackets are formed at four corners of the casing, the motor is installed on the brackets, the impellers are installed on the motor, the rotating directions of the two adjacent impellers are opposite, the integrated circuit board is arranged in the casing and is connected with a battery through a lead, the motor is connected with the integrated circuit board through a lead, the bottom of the casing is detachably connected with a bottom plate through a bolt, a rotating shaft is formed by penetrating the center of the bottom plate, a storage tank is arranged on the upper end surface of the bottom plate, a detachable air compression device is arranged on the storage tank and is connected with the integrated circuit board through a metal elastic sheet, a groove extending from the center to the edge of the side surface is formed on the storage tank, and a rotating shaft motor is arranged on the upper end surface of the bottom plate, the axis of rotation motor is located in the recess of storage tank, the axis of rotation motor with the axis of rotation passes through the helical gear and connects, there is a pipe recess bottom on the storage tank, the rotor arm is connected to the axis of rotation below, the rotor arm is followed the axis of rotation axis is the circumference and distributes, there is the spout rotor arm below, the axis of rotation the rotor arm with the inside cavity of spout is connected, the pipe is kept away from the one end of storage tank with the axis of rotation passes through footstep bearing and connects.

Furthermore, the four impellers are all provided with protective covers outside, the centers of the protective covers are provided with cylindrical rings, and the cylindrical rings are connected with the motor shell through threads.

Furthermore, a camera is arranged on the end face below the bottom plate, and the camera is connected with the integrated circuit board through a wire.

Furthermore, the side end face of the machine shell is provided with a tail wing, and the tail wing is connected with the integrated circuit board through a lead.

Further, the battery is a lithium battery.

Furthermore, a GPS positioning module is mounted on the integrated circuit board.

Compared with the prior art, the beneficial effects of the utility model are that: because bottom plate central authorities run through and form an axis of rotation, the axis of rotation motor with the axis of rotation passes through the helical gear and connects, the rotor arm is connected to the axis of rotation below, the rotor arm is followed the axis of rotation axis is the circumference and distributes, every there is the spout rotor arm below, the axis of rotation the rotor arm with the inside cavity of spout is connected. The axis of rotation motor drive the axis of rotation is rotatory, and the liquid that needs to spray passes through the axis of rotation top the pipe flows through axis of rotation and rotor arm and reachs the spout at last, sprays ground under the centrifugal force effect for spray area greatly increased, improved the operating efficiency, solved and to spray the problem that all operation areas could be guaranteed to spray to needs reciprocating motion a plurality of times when spraying liquid to crops.

Drawings

Fig. 1 is an assembly view of a plant protection unmanned aerial vehicle spraying device provided by the present invention;

fig. 2 is a bottom view of the housing of the plant protection unmanned aerial vehicle provided by the present invention;

FIG. 3 is a top plan view of a sprinkler as provided by the present invention;

fig. 4 is a side view provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the working principle of the integrated circuit board 7, the GPS positioning module 9 and the air compression device 15 is the prior art, and belongs to the common general knowledge of those skilled in the art, and therefore, no further description is given here.

Refer to fig. 1, fig. 2, fig. 3 and fig. 4 a plant protection unmanned aerial vehicle sprinkler contains casing 1, support 2, motor 3, impeller 5, bottom plate 10, integrated circuit board 7, its characterized in that: the casing 1 is a hollow cuboid with an opening at the bottom surface, four brackets 2 are formed at four corners of the casing 1, the motor 3 is installed on the brackets 2, the impeller 5 is installed on the motor 3, the rotating directions of the impeller 5 which are adjacent in pairs are opposite, the integrated circuit board 7 is arranged in the casing, the integrated circuit board 7 is connected with a battery 8 through a lead, the motor 3 is connected with the integrated circuit board 7 through a lead, the bottom of the casing 1 is detachably connected with the bottom plate 10 through a bolt, a rotating shaft 13 is formed by penetrating the center of the bottom plate 10, the upper end surface of the bottom plate 10 is provided with a storage tank 12, the storage tank 12 is provided with a detachable air compression device 15, the air compression device 15 is connected with the integrated circuit board 7 through a metal elastic sheet, and a groove which extends from the center to the edge of the side surface is formed on the storage tank 12, there is a rotation axis motor 11 on the bottom plate 10 up end, rotation axis motor 11 is located the recess of storage tank 12, axis of rotation 13 is located the recess of storage tank 12, rotation axis motor 11 with axis of rotation 13 passes through the helical gear and connects, there is a pipe 14 recess bottom on the storage tank 12, rotor arm 16 is connected to axis of rotation 13 below, rotor arm 16 follows axis of rotation 13 is the circumference and distributes, there is spout 18 rotor arm 16 below, axis of rotation 13 rotor arm 16 with the inside hollow connection of spout 18, pipe 14 keep away from the one end of storage tank 12 with axis of rotation 13 passes through the footstep bearing and connects.

Preferably, the four impellers 5 are provided with protective covers 4 on the outer portions, a cylindrical ring 401 is arranged in the center of each protective cover 4, and the cylindrical rings 401 are connected with the shell of the motor 3 through threads, so that the impellers 5 rotating at high speed can be prevented from being damaged when meeting obstacles in a running route; a camera 17 is arranged on the lower end face of the bottom plate 10, the camera 17 is connected with the integrated circuit board 7 through a conducting wire, and the camera 17 can transmit an operation site to a control terminal in real time to observe the specific operation condition; the side end surface of the case 1 is provided with a tail wing 6, the tail wing 6 is connected with the integrated circuit board 7 through a lead, and the tail wing 6 is used for improving the shake caused by the rotation of the case 1 in the operation process of the unmanned aerial vehicle and improving the transmission effect of the camera 17; the battery 8 is a lithium battery, so that the load can be reduced and more electric energy can be stored; but integrated circuit board 7 is last to install GPS orientation module 9 real time monitoring unmanned aerial vehicle operation position.

In use, the reservoir 12 is filled with a spray liquid, and during operation the air compressor 15 is operated to create a high pressure region within the reservoir 12, such that the spray liquid within the reservoir 12 flows from the conduit 14 into the rotatable shaft 13 and is sprayed from the spray opening 18.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a plant protection unmanned aerial vehicle sprinkler contains casing (1), support (2), motor (3), impeller (5), bottom plate (10), integrated circuit board (7), its characterized in that: the casing (1) is a hollow cuboid with an opening at the bottom surface, four supports (2) are formed at four corners of the casing (1), the motor (3) is installed on the supports (2), the impeller (5) is installed on the motor (3), the impeller (5) is oppositely rotated in two adjacent directions, the integrated circuit board (7) is arranged inside the casing, the integrated circuit board (7) is connected with a battery (8) through a lead, the motor (3) is connected with the integrated circuit board (7) through a lead, the bottom of the casing (1) is detachably connected with the bottom plate (10) through a bolt, the center of the bottom plate (10) is penetrated to form a rotating shaft (13), a storage tank (12) is arranged at the upper end surface of the bottom plate (10), and a detachable air compression device (15) is arranged on the storage tank (12), the air compression device (15) is connected with the integrated circuit board (7) through a metal elastic sheet, a groove extending from the center to the edge of the side face is formed in the storage tank (12), a rotating shaft motor (11) is arranged on the upper end face of the bottom plate (10), the rotating shaft motor (11) is located in the groove of the storage tank (12), the rotating shaft (13) is located in the groove of the storage tank (12), the rotating shaft motor (11) is connected with the rotating shaft (13) through a helical gear, a guide pipe (14) is arranged at the bottom of the groove in the storage tank (12), a rotating arm (16) is connected below the rotating shaft (13), the rotating arm (16) is circumferentially distributed along the axis of the rotating shaft (13), a nozzle (18) is arranged below the rotating arm (16), and the rotating shaft (13) and the rotating arm (16) are connected with the inside of the nozzle (18) in a hollow mode, the end of the conduit (14) far away from the storage tank (12) is connected with the rotating shaft (13) through a thrust bearing.

2. A plant protection unmanned aerial vehicle sprinkler according to claim 1, characterized in that the four impellers (5) are all externally provided with a protective cover (4), the protective cover (4) is centrally provided with a cylindrical ring (401), and the cylindrical ring (401) is in threaded connection with the motor (3) housing.

3. A plant protection unmanned aerial vehicle sprinkler according to claim 1, wherein there is a camera (17) on the bottom surface of the base plate (10), the camera (17) is connected with the integrated circuit board (7) through a wire.

4. A plant protection unmanned aerial vehicle sprinkler according to claim 3, characterized in that there is a fin (6) on the side end face of the housing (1), the fin (6) is connected with the integrated circuit board (7) by a wire.

5. A plant protection unmanned aerial vehicle sprinkler according to claim 1, wherein the battery (8) is a lithium battery.

6. A plant protection unmanned aerial vehicle sprinkler as claimed in claim 1, wherein the integrated circuit board (7) has a GPS location module (9) mounted thereon.