CN213095732U

CN213095732U - Aviation pesticide sprinkler with metering mechanism

Info

Publication number: CN213095732U
Application number: CN202022084065.2U
Authority: CN
Inventors: 刘金永; 刘方红; 彭洪锐
Original assignee: Shandong Xiangzhang Navigation Service Co ltd
Current assignee: Shandong Xiangzhang Navigation Service Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-05-04
Anticipated expiration: 2030-09-21

Abstract

An aviation pesticide spraying device with a metering mechanism comprises a rack, a support frame, a first motor, a propeller, a pesticide storage box, an undercarriage, a support plate, a limiting block, a spraying pipe, a spraying pump, a slide rail, a slide block, a floating block and a detection contact; the supporting plate is arranged on the undercarriage; the limiting block is arranged on the medicine storage box in a sliding mode and is connected with the supporting plate in a sliding mode; the medicine storage box is provided with a water inlet and a driving mechanism for driving the limiting block to slide; the floating block is arranged at the bottom of the sliding block; the detection contacts are arranged in a plurality of numbers, the detection contacts are evenly arranged on one side of the sliding block in sliding connection with the medicine storage box along the vertical direction, and the detection contacts are in communication connection with the flight control system. The utility model discloses a stopper and backup pad contact make the explosive box can carry out quick clamping with the frame, and liquid when in the explosive box reduces, and the kicking block corresponds the decline, and the kicking block drives the detection contact of slider and different positions to make the user know the surplus of remaining pesticide in the explosive box.

Description

Aviation pesticide sprinkler with metering mechanism

Technical Field

The utility model relates to an agricultural equipment technical field especially relates to an aviation pesticide sprinkler with metering mechanism.

Background

The pesticide has outstanding contribution to crop income increase and pest control, so that the pesticide is widely used in agricultural production and cultivation at home and abroad, and the organophosphorus pesticide is a general name of a class of pesticides containing organophosphorus compounds which are widely applied to control of diseases, insects and pests of crops and other plants. Organophosphorus pesticides are currently the most produced and used pesticides in China, are generally applied to agriculture and planting industry, are large in use amount and high in application frequency, and along with social development, unmanned aerial vehicles are used for spraying pesticides in some areas of China, so that personal safety of users can be greatly guaranteed.

When the unmanned aerial vehicle sprays pesticides, the amount of the residual pesticides in the pesticide storage box is difficult to observe, and the residual pesticides can be confirmed only after returning, so that the endurance time of the unmanned aerial vehicle is wasted; and the connection between medicine storage tank and the unmanned aerial vehicle is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an aviation pesticide sprinkler with metering mechanism makes the explosive box can carry out quick clamping with the frame through stopper and backup pad contact, and liquid when in the explosive box reduces, and the kicking block corresponds the decline, and the kicking block drives the detection contact of slider and different positions to make the user can know the surplus of remaining pesticide in the explosive box.

(II) technical scheme

The utility model provides an aviation pesticide spraying device with a metering mechanism, which comprises a frame, a support frame, a first motor, a propeller, a pesticide storage box, an undercarriage, a support plate, a limiting block, a spraying pipe, a spraying pump, a slide rail, a slide block, a floating block and a detection contact;

the supporting frame, the first motor and the propellers are all provided in plurality; one end of each support frame is connected with the rack; the first motors are respectively arranged on the support frames, and the output ends of the first motors are respectively in driving connection with the propellers; the undercarriage is arranged on the rack; the supporting plate is arranged on the undercarriage; the limiting block is arranged on the medicine storage box in a sliding mode and is connected with the supporting plate in a sliding mode; the medicine storage box is provided with a water inlet and a driving mechanism for driving the limiting block to slide; the spraying pump is arranged inside the medicine storage box, and the output end of the spraying pump is communicated with the spraying pipe; the spraying pipe is arranged on the medicine storage box, the slide rail is arranged in the medicine storage box, and the slide block is arranged on the slide rail in a sliding manner and is connected with the inner wall of one side of the medicine storage box in a sliding manner; the floating block is arranged at the bottom of the sliding block; the detection contacts are uniformly arranged on one side of the sliding block, which is connected with the medicine storage box in a sliding manner, along the vertical direction, and the sliding block is connected with the detection contacts in a sliding manner; the detection contact is in communication connection with the flight control system.

Preferably, the driving mechanism comprises a second motor, a screw rod, a guide rail, a push block and a support table; the supporting tables are provided with a plurality of supporting tables, and the second motor and the supporting tables are arranged on the upper surface of the medicine storage box; the screw rod and the guide rail are arranged on the support platform, and the screw rod is rotationally connected with the support platform; the screw rod, the push block and the limiting block are all provided with two; the two push blocks are respectively in threaded connection with the two screw rods; the two limiting blocks are respectively arranged on the two push blocks; the output end of the second motor is in driving connection with the screw rod.

Preferably, the first motor is a brushless motor, the second motor is a dual-shaft motor, and two output ends of the second motor are respectively in driving connection with the two screw rods.

Preferably, the supporting plate is provided with a baffle plate; two ends of the baffle are respectively connected with the undercarriage and the supporting plate; a sliding groove is formed among the undercarriage, the supporting plate and the baffle in a matching way; one end of the limiting block is embedded in the sliding groove; the undercarriage, the supporting plate, the baffle, the driving mechanism and the limiting block are symmetrically provided with two.

Preferably, the medicine storage box is provided with an installation block, and the spraying pipe is arranged on the installation block.

Preferably, the medicine storage box is provided with a blocking cover, and the blocking cover is positioned at the water inlet.

Preferably, the rack is provided with a signal line.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

in the utility model, pesticide is filled into the pesticide box through the water inlet hole, then the pesticide box is placed below the frame, the driving mechanism is started, the driving mechanism drives the limiting block to move, so that the limiting block is contacted with the supporting plate, the undercarriage and the supporting plate simultaneously limit the limiting block, after the limiting is completed, the first motor is started, the first motor drives the propeller to rotate to generate lift force, so that the supporting frame and the frame are driven to move, the frame drives the undercarriage to move, the undercarriage drives the supporting plate to move, the supporting plate drives the limiting block to move, the limiting block drives the pesticide box to move, so that the unmanned aerial vehicle flies to a working area, the pesticide in the pesticide box is pumped out through the spraying pump after flying to a designated area, and the spraying operation is carried out after the pesticide is sprayed out through; when the medicines in the medicine storage box are reduced, the floating block moves downwards, the floating block drives the sliding block to move downwards, the sliding block is in contact with the detection contacts at different positions, and the detection contacts feed back signals to the flight control system, so that an operator can know the residual quantity of the medicines in the medicine storage box.

Drawings

Fig. 1 is the utility model provides an aviation pesticide sprinkler with metering mechanism's structural schematic diagram.

Fig. 2 is the utility model provides an aviation pesticide sprinkler's local structure schematic diagram with metering mechanism.

Fig. 3 is the utility model provides a structural schematic diagram of backup pad department in aviation pesticide sprinkler with metering mechanism.

Fig. 4 is a schematic structural diagram of a medicine storage box in an aviation pesticide spraying device with a metering mechanism provided by the utility model.

Reference numerals: 1. a frame; 2. a support frame; 3. a first motor; 4. a propeller; 5. a signal line; 6. a medicine storage box; 601. a water inlet hole; 7. a landing gear; 701. a support plate; 702. a baffle plate; 703. a sliding groove; 8. a drive mechanism; 801. a second motor; 802. a screw rod; 803. a guide rail; 804. a push block; 805. a limiting block; 806. a support table; 9. mounting blocks; 10. a spray tube; 11. a blocking cover; 12. a slide rail; 13. a slider; 14. floating blocks; 15. the contact is detected.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the utility model provides an aviation pesticide spraying device with metering mechanism, including frame 1, support frame 2, first motor 3, screw 4, explosive box 6, undercarriage 7, backup pad 701, stopper 805, spray tube 10, spray pump, slide rail 12, slider 13, floating block 14 and detection contact 15;

a plurality of support frames 2, a plurality of first motors 3 and a plurality of propellers 4 are arranged; one end of each support frame 2 is connected with the frame 1; the first motors 3 are respectively arranged on the support frames 2, and the output ends of the first motors 3 are respectively in driving connection with the propellers 4; the landing gear 7 is arranged on the frame 1; the support plate 701 is arranged on the undercarriage 7; the limiting block 805 is arranged on the medicine storage box 6 in a sliding mode, and the limiting block 805 is connected with the supporting plate 701 in a sliding mode; the medicine storage box 6 is provided with a water inlet 601 and a driving mechanism 8 for driving the limiting block 805 to slide; the spraying pump is arranged inside the medicine storage box 6, and the output end of the spraying pump is communicated with the spraying pipe 10; the spraying pipe 10 is arranged on the medicine storage box 6, the slide rail 12 is arranged in the medicine storage box 6, and the slide block 13 is arranged on the slide rail 12 in a sliding manner and is connected with the inner wall of one side of the medicine storage box 6 in a sliding manner; the floating block 14 is arranged at the bottom of the sliding block 13; the detection contacts 15 are arranged in a plurality, the detection contacts 15 are uniformly arranged on one side of the sliding block 13 in sliding connection with the medicine storage box 6 along the vertical direction, and the sliding block 13 is in sliding connection with the detection contacts 15; the detection contact 15 is in communication connection with the flight control system.

In an alternative embodiment, the driving mechanism 8 includes a second motor 801, a lead screw 802, a guide 803, a push block 804 and a support platform 806; a plurality of support tables 806 are provided, and the second motor 801 and the plurality of support tables 806 are provided on the upper surface of the medicine storage box 6; the screw rod 802 and the guide rail 803 are both arranged on the support platform 806, and the screw rod 802 is rotatably connected with the support platform 806; two screw rods 802, two push blocks 804 and two limiting blocks 805 are arranged; the two push blocks 804 are respectively in threaded connection with the two screw rods 802; the two limiting blocks 805 are respectively arranged on the two push blocks 804; the output end of the second motor 801 is in driving connection with the screw rod 802.

It should be noted that the second motor 801 drives the screw rod 802 to rotate, the screw rod 802 drives the push block 804 to move, and the push block 804 drives the limit block 805 to move, so that the limit block 805 is in contact with the support plate 701 to limit; the guide 803 can prevent the push block 804 from rotating, and can increase the connection strength.

In an alternative embodiment, the first motor 3 is a brushless motor, the second motor 801 is a dual-shaft motor, and two output terminals of the second motor 801 are respectively connected to two lead screws 802 in a driving manner.

It should be noted that the brushless motor has a high rotation speed and a long service life, and the second motor 801 can simultaneously drive the two lead screws 802 to synchronously rotate by using a dual-shaft motor; so that the stopper 805 can be simultaneously contacted with the support plate 701 for the stopper.

In an alternative embodiment, a baffle 702 is disposed on the support plate 701; the two ends of the baffle 702 are respectively connected with the landing gear 7 and the supporting plate 701; a sliding groove 703 is formed by matching the landing gear 7, the supporting plate 701 and the baffle 702; one end of the limiting block 805 is embedded in the sliding groove 703; the undercarriage 7, the supporting plate 701, the baffle 702, the driving mechanism 8 and the limiting block 805 are symmetrically arranged in two numbers.

It should be noted that the limiting block 805 is slidably embedded in the sliding groove 703, so that the connection between the limiting block and the landing gear 7 is more stable, and the landing gear is prevented from falling off after work; the undercarriage 7, the supporting plate 701, the baffle 702, the driving mechanism 8 and the limiting block 805 are symmetrically provided with two parts, so that the safety can be improved, and the stress on the rack 1 can be uniform.

In an alternative embodiment, the container 6 is provided with a mounting block 9, and the spray tube 10 is provided on the mounting block 9.

It should be noted that the mounting block 9 serves to support the spray tube 10 for better mounting on the container 6.

In an alternative embodiment, the container 6 is provided with a closure cap 11, the closure cap 11 being located at the inlet opening 601.

The plugging cover 11 is used to plug the water inlet 601 to prevent the liquid inside from spilling.

In an alternative embodiment, the housing 1 is provided with signal lines 5.

It should be noted that, the signal line 5 can increase the operating distance of the drone, and can make the signal transmission of the drone more stable.

The utility model discloses in, pour into the pesticide case 6 through inlet opening 601 with the pesticide, put the pesticide case 6 below frame 1 again, start actuating mechanism 8, actuating mechanism 8 drives stopper 805 and moves, make stopper 805 and backup pad 701 contact, undercarriage 7 and backup pad 701 carry out spacing to stopper 805 simultaneously and be, after spacing is accomplished, start first motor 3, first motor 3 drives screw 4 and rotates, produce the lift, thereby drive support frame 2 and frame 1 and move, frame 1 drives undercarriage 7 and moves, undercarriage 7 drives backup pad 701 and moves, backup pad 701 drives stopper 805 and moves, stopper 805 drives the pesticide case 6 and moves, thereby make unmanned aerial vehicle fly to the work area, take out the pesticide in the pesticide case 6 through the spray line 10 after flying to the appointed area, spout through spray line 10, spray the operation; when the amount of the medicine in the medicine box 6 decreases, the floating block 14 moves downward, the floating block 14 drives the slider 13 to move downward, the slider 13 contacts with the detection contact 15 at different positions, and the detection contact 15 feeds back a signal to the flight control system, so that an operator can know the remaining amount of the medicine remaining in the medicine box 6.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An aviation pesticide spraying device with a metering mechanism is characterized by comprising a rack (1), a support frame (2), a first motor (3), a propeller (4), a pesticide storage box (6), an undercarriage (7), a support plate (701), a limiting block (805), a spraying pipe (10), a spraying pump, a sliding rail (12), a sliding block (13), a floating block (14) and a detection contact (15);

the supporting frame (2), the first motor (3) and the propellers (4) are all provided with a plurality of screws; one end of each support frame (2) is connected with the frame (1); the first motors (3) are respectively arranged on the support frames (2), and the output ends of the first motors (3) are respectively in driving connection with the propellers (4); the undercarriage (7) is arranged on the frame (1); the support plate (701) is arranged on the undercarriage (7); the limiting block (805) is arranged on the medicine storage box (6) in a sliding mode, and the limiting block (805) is connected with the supporting plate (701) in a sliding mode; the medicine storage box (6) is provided with a water inlet hole (601) and a driving mechanism (8) for driving the limiting block (805) to slide; the spraying pump is arranged inside the medicine storage box (6), and the output end of the spraying pump is communicated with the spraying pipe (10); the spraying pipe (10) is arranged on the medicine storage box (6), the sliding rail (12) is arranged in the medicine storage box (6), and the sliding block (13) is arranged on the sliding rail (12) in a sliding mode and is connected with the inner wall of one side of the medicine storage box (6) in a sliding mode; the floating block (14) is arranged at the bottom of the sliding block (13); a plurality of detection contacts (15) are arranged, the detection contacts (15) are uniformly arranged on one side of the sliding block (13) in sliding connection with the medicine storage box (6) along the vertical direction, and the sliding block (13) is in sliding connection with the detection contacts (15); the detection contact (15) is in communication connection with the flight control system.

2. The aerial pesticide spraying device with the metering mechanism as claimed in claim 1, characterized in that the drive mechanism (8) comprises a second motor (801), a screw (802), a guide rail (803), a push block (804) and a support table (806); a plurality of supporting tables (806) are arranged, and the second motor (801) and the plurality of supporting tables (806) are arranged on the upper surface of the medicine storage box (6); the screw rod (802) and the guide rail (803) are both arranged on the support platform (806), and the screw rod (802) is rotationally connected with the support platform (806); two screw rods (802), two push blocks (804) and two limiting blocks (805) are arranged; the two push blocks (804) are respectively in threaded connection with the two screw rods (802); the two limiting blocks (805) are respectively arranged on the two push blocks (804); the output end of the second motor (801) is in driving connection with the screw rod (802).

3. The aerial pesticide spraying device with the metering mechanism as claimed in claim 2, characterized in that the first motor (3) is a brushless motor, the second motor (801) is a two-shaft motor, and two output ends of the second motor (801) are respectively in driving connection with the two screw rods (802).

4. An aviation pesticide spraying device with a metering mechanism as claimed in claim 1, characterized in that a baffle plate (702) is arranged on the support plate (701); two ends of the baffle (702) are respectively connected with the landing gear (7) and the supporting plate (701); a sliding groove (703) is formed by matching the landing gear (7), the supporting plate (701) and the baffle (702); one end of the limiting block (805) is embedded in the sliding groove (703); the undercarriage (7), the supporting plate (701), the baffle (702), the driving mechanism (8) and the limiting block (805) are symmetrically arranged in two.

5. An agricultural aerial pesticide spraying apparatus having a metering mechanism as claimed in claim 1, wherein the pesticide tank (6) is provided with a mounting block (9), and the spray pipe (10) is provided on the mounting block (9).

6. An aviation pesticide spraying device with a metering mechanism as claimed in claim 1, characterized in that a blocking cover (11) is arranged on the pesticide storage box (6), and the blocking cover (11) is positioned at the water inlet hole (601).

7. Aero-pesticide spraying device with metering mechanism according to claim 1, characterized in that the machine frame (1) is provided with a signal line (5).