CN210191831U

CN210191831U - Plant protection unmanned aerial vehicle's flexible sprinkler

Info

Publication number: CN210191831U
Application number: CN201920986796.0U
Authority: CN
Inventors: Liping Liu; 刘立萍; Hankai Wang; 王瀚楷; Mingyang Zheng; 郑明洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-03-27
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a plant protection unmanned aerial vehicle's flexible sprinkler, including the unmanned aerial vehicle fuselage, the unmanned aerial vehicle fuselage is four corners star, and the equal fixed welding of four corners department upper surface of unmanned aerial vehicle fuselage has the motor, and fixed cover is equipped with the flight oar in the pivot of motor upper end, and both ends are all installed the support frame through the screw about the lower surface of unmanned aerial vehicle fuselage, and the support frame is rectangle frame structure, and the both ends medial surface separates into the multiunit mounting groove through the mounting panel around the support frame. Has the advantages that: the utility model discloses a but set sprinkler to extending structure for sprinkler can protect when not using at flexible inslot, is difficult for receiving the dust pollution, perhaps contacts with ground earth when shutting down, is difficult for blockking up, and the protectiveness is stronger, has guaranteed plant protection unmanned aerial vehicle's work efficiency. The utility model discloses a be provided with the mounting groove at the support frame medial surface, can install camera or other plant protection in the mounting groove and use equipment to make this unmanned aerial vehicle can carry out multiple plant protection operation.

Description

Plant protection unmanned aerial vehicle's flexible sprinkler

Technical Field

The utility model relates to an unmanned aerial vehicle field particularly, relates to a plant protection unmanned aerial vehicle's flexible sprinkler.

Background

Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicle can be divided into military use and civilian use according to the application, and unmanned aerial vehicle often is used for plant protection convenience in civilian use.

Patent number CN201420787669.5 discloses a take plant protection unmanned aerial vehicle of industry control device, the ingenious powerful of the device structure realizes plant protection unmanned aerial vehicle's full automatic operation, can realize that the best sprays route and height, reaches the simple and convenient high-efficient operation of plant protection unmanned aerial vehicle, nevertheless, it has following problem: sprinkler often inconveniently stretches out and draws back in this scheme, and the telescoping device sets up externally, often is shutting down or dust when more easy dust soil grain that gets into in sprinkler content blocks up, uses inconveniently. Patent number CN201620791083.5 discloses a standard device of giving medicine to poor free of charge for plant protection unmanned aerial vehicle, the device automated inspection plant protection unmanned aerial vehicle airspeed, if plant protection unmanned aerial vehicle airspeed changes, its automatic adjustment liquid medicine sprays the flow to can manually regulated liquid medicine spray droplet diameter, reach the standard purpose of giving medicine to poor free of charge, however, it only has the function of spraying and giving medicine to poor free of charge, often can not carry out other plant protection operations and use.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a plant protection unmanned aerial vehicle's flexible sprinkler possesses the advantage that conveniently carries out multiple plant protection effect and sprinkler and be difficult for blockking up the protectiveness and be stronger, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realizing above-mentioned convenience carry out the effect of multiple plant protection and the difficult advantage that the protectiveness is stronger that blocks up of sprinkler, the utility model discloses a concrete technical scheme as follows:

a flexible sprinkler of plant protection unmanned aerial vehicle, includes the unmanned aerial vehicle fuselage, the unmanned aerial vehicle fuselage is four corners star, and the upper surface of four corners department of unmanned aerial vehicle fuselage has all fixed welding to have the motor, fixed cover is equipped with the flight oar in the pivot of motor upper end, the support frame is all installed through the screw at both ends about the lower surface of unmanned aerial vehicle fuselage, the support frame is the rectangle framework structure, and the front and back both ends medial surface of support frame is separated into multiunit mounting groove through the mounting panel, the mounting groove is triangle cell body structure, the mounting panel is triangle platelike structure, is provided with the mounting hole that runs through from top to bottom on the mounting panel, the inside liquid chamber that is provided with of unmanned aerial vehicle fuselage upper end, the inside flexible groove that is provided with of unmanned aerial vehicle fuselage lower extreme, the bottom surface of flexible groove runs through the, the lower extreme intercommunication of water pump is provided with fixed pipe, fixed pipe stretches into the inside in flexible groove, the activity cover is equipped with flexible pipe in the lower extreme inner tube of fixed pipe, the lower extreme intercommunication of flexible pipe is provided with the sprinkler head, and the outer lane diameter of sprinkler head is greater than the outer lane diameter of flexible pipe, the upper end intercommunication of liquid chamber is provided with the filler, and the upper end of filler is sealed there is sealed lid.

Furthermore, the spacer ring is of a circular ring-shaped structure, the upper end and the lower end of the spacer ring are respectively fixed on the upper connecting block and the lower connecting block through screws, the upper connecting block and the lower connecting block are respectively fixedly welded on the inner walls of the upper side and the lower side of the control cavity, and the control cavity is arranged at the outer ring of the spacer ring.

Furthermore, a reserved slotted hole is formed in the upper end of the spacer ring, and the reserved slotted hole penetrates through the inner side and the outer side of the spacer ring simultaneously.

Furthermore, a support connecting plate is fixedly welded at the middle position of the surface of the right end of the fixed pipe, and an electric push rod is fixedly welded on the lower surface of the support connecting plate.

Furthermore, the lower end of the electric push rod is fixedly welded on the upper surface of the fixing ring, and the fixing ring is of a circular ring-shaped structure and is fixedly welded on the outer ring of the lower end of the telescopic pipe.

Furthermore, the outer ring of the sprinkler head is movably sleeved with a rotary sprinkler head, the lower surface of the rotary sprinkler head is provided with a plurality of groups of sprinkler holes distributed in a circular array shape, and the sprinkler holes are communicated with the inside and the outside of the rotary sprinkler head.

Furthermore, rubber pads are fixedly arranged at the front end and the rear end of the lower surface of the support frame, and the rubber pads are of rectangular block structures.

(III) advantageous effects

Compared with the prior art, the utility model provides a plant protection unmanned aerial vehicle's flexible sprinkler possesses following beneficial effect:

(1) the utility model discloses a but set sprinkler to extending structure for sprinkler can protect when not using at flexible inslot, is difficult for receiving the dust pollution, perhaps contacts with ground earth when shutting down, is difficult for blockking up, and the protectiveness is stronger, has guaranteed plant protection unmanned aerial vehicle's work efficiency.

(2) The utility model discloses a be provided with the mounting groove at the support frame medial surface, can install camera or other plant protection in the mounting groove and use equipment to make this unmanned aerial vehicle can carry out multiple plant protection operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 these drawings without creative efforts.

Fig. 1 is a schematic structural view of a retractable spraying device of a plant protection unmanned aerial vehicle according to an embodiment of the present invention;

fig. 2 is a top view of a retractable spraying device of a plant protection unmanned aerial vehicle according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the structure according to C in FIG. 1;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 5 is an enlarged view of the structure according to B in fig. 4.

In the figure:

1. an unmanned aerial vehicle body; 2. a flight paddle; 3. a motor; 4. a sealing cover; 5. a support frame; 6. a rubber pad; 7. mounting grooves; 8. mounting holes; 9. mounting a plate; 10. a liquid chamber; 11. a water filling port; 12. a sprinkler head; 13. a telescopic groove; 14. rotating the sprinkler head; 15. a spray orifice; 16. a fixing ring; 17. a telescopic pipe; 18. a fixed tube; 19. a water pump; 20. supporting the connecting plate; 21. an electric push rod; 22. a spacer ring; 23. reserving a slotted hole; 24. connecting blocks; 25. a control chamber.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a plant protection unmanned aerial vehicle's flexible sprinkler.

The utility model will be further explained by combining the attached drawings and the detailed description, as shown in fig. 1-5, according to the utility model, a telescopic spraying device of a plant protection unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, the unmanned aerial vehicle body 1 is in a four-corner star shape, the upper surfaces of four corners of the unmanned aerial vehicle body 1 are fixedly welded with motors 3, the motors 3 can be realized by using common waterproof motors, which are common technologies in the prior art and not described in detail, a flying paddle 2 is fixedly sleeved on a rotating shaft at the upper end of the motor 3, a support frame 5 is respectively installed at the left end and the right end of the lower surface of the unmanned aerial vehicle body 1 through screws, the support frame 5 is in a rectangular frame structure, the inner side surfaces at the front end and the rear end of the support frame 5 are separated into a plurality of groups of installation grooves 7 through installation plates 9, the installation grooves 7, the inside liquid chamber 10 that is provided with in 1 upper end of unmanned aerial vehicle fuselage, the inside flexible groove 13 that is provided with of 1 lower extreme of unmanned aerial vehicle fuselage, the lower surface setting that unmanned aerial vehicle fuselage 1 was run through to the bottom in flexible groove 13, the cover is equipped with spacer ring 22 around flexible groove 13, the bottom surface intermediate position of liquid chamber 10 is provided with water pump 19, the lower extreme intercommunication of water pump 19 is provided with fixed pipe 18, fixed pipe 18 stretches into the inside of flexible groove 13, movable cover is equipped with flexible pipe 17 in the lower extreme inner tube of fixed pipe 18, the lower extreme intercommunication of flexible pipe 17 is provided with sprinkler 12, the outer lane diameter of sprinkler 12 is greater than the outer lane diameter of flexible pipe 17, the upper end intercommunication of liquid chamber 10 is provided with filler 11, the.

In one embodiment, the spacer ring 22 is a circular ring structure, the upper end and the lower end of the spacer ring 22 are respectively fixed on the upper connecting block 24 and the lower connecting block 24 through screws, the upper connecting block 24 and the lower connecting block 24 are respectively fixedly welded on the inner walls of the upper side and the lower side of the control chamber 25, the control chamber 25 is arranged at the outer ring of the spacer ring 22, the connecting block 24 facilitates the connection of the spacer ring 22, the connecting block 24 can also be made of a magnetic plate component, the spacer ring 22 is made of a stainless steel ring component, and the spacer ring can be quickly adsorbed and fixed during installation, assisted.

In one embodiment, the upper end of the spacer ring 22 is provided with a reserved slot 23, the reserved slot 23 penetrates through the inner side and the outer side of the spacer ring 22 at the same time, the spacer ring 22 plays a role in isolation, and the reserved slot 23 is used for allowing a wire to pass through, so that when equipment such as a power supply and a controller is installed in the control cavity 25, connection and display are achieved, the structural design is reasonable, and the use is convenient.

In one embodiment, a support connecting plate 20 is fixedly welded at the middle position of the right end surface of the fixed pipe 18, an electric push rod 21 is fixedly welded on the lower surface of the support connecting plate 20, the support connecting plate 20 plays a role of supporting the electric push rod 21, and the electric push rod 21 enables the telescopic pipe 17 to be telescopic in the fixed pipe 18, so that the sprinkler head 12 extends out of the telescopic groove 13 during operation and retracts into the telescopic groove 13 for protection when not in use.

In one embodiment, the lower end of the electric push rod 21 is fixedly welded on the upper surface of the fixing ring 16, the fixing ring 16 is fixedly welded at the outer ring of the lower end of the extension tube 17 in a circular ring structure, and the electric push rod 21 can be made into the following models: ANT-26, but not limited to this type, can be selected according to actual needs, and is a mature technology in the prior art, and is not described herein.

In one embodiment, the outer ring of the sprinkler head 12 is movably sleeved with a rotary sprinkler head 14, the lower surface of the rotary sprinkler head 14 is provided with a plurality of groups of sprinkler holes 15 distributed in a circular array, water is sprayed in the sprinkler holes 15, and the sprinkler holes 15 are communicated with the inside and the outside of the rotary sprinkler head 14.

In one embodiment, rubber pads 6 are fixedly arranged at the front end and the rear end of the lower surface of the support frame 5, the rubber pads 6 are in a rectangular block structure, and the rubber pads 6 are protected by shock absorption, so that the unmanned aerial vehicle body 1 is not easy to vibrate when falling.

The working principle is as follows: when the unmanned aerial vehicle is used, the sealing cover 4 is opened, a medicine to be sprayed is added into the liquid cavity 10 from the water filling port 11, during spraying, the starting motor 3 drives the flying paddle 2 to rotate, the unmanned aerial vehicle body 1 is enabled to ascend, the electric push rod 21 drives the telescopic pipe 17 to extend out of the telescopic groove 13 for spraying, the water pump 19 absorbs liquid medicine in the liquid cavity 10 for spraying, the liquid sequentially passes through the fixed pipe 18, the telescopic pipe 17 and the spraying head 12, when the liquid flows out through the spraying head 12, due to the rapid impact effect, the rotary spraying head 14 on the outer ring of the spraying head 12 can rotate, rotary spraying is achieved, and the spraying range is expanded.

Still can install the fixed plate in mounting groove 7, camera or other plant protection equipment are connected to the fixed plate, and are diversified, and the fixed plate is installed in mounting hole 8 on mounting panel 9, and mounting groove 7 is provided with the multiunit, can connect according to actual demand.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plant protection unmanned aerial vehicle's flexible sprinkler, its characterized in that, including unmanned aerial vehicle fuselage (1), unmanned aerial vehicle fuselage (1) is four corners star, and the equal fixed welding of surface has motor (3) in four corners department upper surface of unmanned aerial vehicle fuselage (1), fixed cover is equipped with flight oar (2) in the pivot of motor (3) upper end, both ends all have support frame (5) through the screw installation about the lower surface of unmanned aerial vehicle fuselage (1), support frame (5) are the rectangle framework structure, and the front and back both ends medial surface of support frame (5) separates into multiunit mounting groove (7) through mounting panel (9), mounting groove (7) are triangle cell body structure, mounting panel (9) are triangle platelike structure, are provided with mounting hole (8) that run through from top to bottom on mounting panel (9), unmanned aerial vehicle fuselage (1) upper end inside is provided with liquid, the inside flexible groove (13) that is provided with of unmanned aerial vehicle fuselage (1) lower extreme, the lower surface setting that unmanned aerial vehicle fuselage (1) was run through to the bottom in flexible groove (13), the cover is equipped with spacer ring (22) around flexible groove (13), the bottom surface intermediate position of liquid chamber (10) is provided with water pump (19), the lower extreme intercommunication of water pump (19) is provided with fixed pipe (18), fixed pipe (18) stretch into the inside in flexible groove (13), movable sleeve is equipped with flexible pipe (17) in the lower extreme inner tube of fixed pipe (18), the lower extreme intercommunication of flexible pipe (17) is provided with sprinkler head (12), and the outer lane diameter of sprinkler head (12) is greater than the outer lane diameter of flexible pipe (17), the upper end intercommunication of liquid chamber (10) is provided with filler (11), and the upper end of filler (11) is sealed to have sealed lid (4).

2. The retractable spraying device of a plant protection unmanned aerial vehicle as claimed in claim 1, wherein the spacer ring (22) is of a circular ring structure, the upper end and the lower end of the spacer ring (22) are respectively fixed on the upper and the lower groups of connecting blocks (24) through screws, the upper and the lower groups of connecting blocks (24) are respectively fixedly welded on the inner walls of the upper side and the lower side of the control cavity (25), and the control cavity (25) is arranged at the outer ring of the spacer ring (22).

3. A plant protection unmanned aerial vehicle's flexible sprinkler of claim 1, characterized in that, the upper end of spacer ring (22) is provided with reserved slotted hole (23), the reserved slotted hole (23) is set up through spacer ring (22) both sides inside and outside simultaneously.

4. The retractable spraying device of a plant protection unmanned aerial vehicle as claimed in claim 1, wherein a support connecting plate (20) is fixedly welded to the middle position of the right end surface of the fixed pipe (18), and an electric push rod (21) is fixedly welded to the lower surface of the support connecting plate (20).

5. The retractable spraying device of a plant protection unmanned aerial vehicle as claimed in claim 4, wherein the lower end of the electric push rod (21) is fixedly welded on the upper surface of the fixing ring (16), and the fixing ring (16) is in a circular ring structure and is fixedly welded on the outer ring of the lower end of the telescopic pipe (17).

6. The retractable spraying device of a plant protection unmanned aerial vehicle as claimed in claim 1, wherein the outer ring of the spraying head (12) is movably sleeved with a rotary spraying head (14), the lower surface of the rotary spraying head (14) is provided with a plurality of groups of spraying holes (15) distributed in a circular array shape, and the spraying holes (15) are communicated with the inside and the outside of the rotary spraying head (14).

7. The plant protection unmanned aerial vehicle's flexible sprinkler of claim 1, characterized in that, both ends are all fixed with rubber pad (6) around the lower surface of support frame (5), rubber pad (6) are rectangle block structure.