Monitoring equipment of agricultural plant protection unmanned aerial vehicle

Abstract

The utility model discloses a monitoring device of agricultural plant protection unmanned aerial vehicle, relates to agricultural equipment field, including unmanned aerial vehicle body and medicine storage box, said medicine storage box is fixed at the bottom of unmanned aerial vehicle body, the inside of medicine storage box is fixed with the pesticide pump, the output end of pesticide pump is fixed with the pesticide pipe that extends to the top of medicine storage box; a floating ball is arranged in the pesticide storage box, a pull rope extending to the top of the pesticide storage box is fixedly arranged at the top of the floating ball, a pressing plate is elastically arranged at the top of the pesticide storage box, the lower surface of the pressing plate is fixedly connected with one end of the pull rope, and a pressing head is fixedly arranged on one side of the pressing plate; a trigger switch is fixedly arranged at the top of the pesticide storage box and located below the pressing head, and an alarm electrically connected with the trigger switch is fixedly arranged at the top of the pesticide storage box. According to the utility model, the amount of liquid medicine in the medicine storage box can be automatically monitored, planting personnel can be reminded to supplement the liquid medicine in time, and the planting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, and in particular to monitoring equipment for an agricultural plant protection unmanned aerial vehicle. Background Art

[0002] Currently, drones have been widely used in the field of agricultural planting. When spraying pesticides, most traditional agricultural plant protection drones have simple structures and single functions, and are mainly installed by hanging automatic spraying equipment on the drone frame.

[0003] For example, the announcement number CN216102792U discloses a monitoring device for agricultural plant protection drone spraying pesticides, including a device main body, the device main body includes a body and a remote control, an inner compartment is opened inside the body, a pressure sensor is fixedly installed on the inner bottom end of the inner compartment, a medicine box is installed inside the inner compartment, the medicine box is installed on the top of the pressure sensor, a push rod is installed on the inner top end of the medicine box, a push plate is fixedly installed on the bottom end of the push rod, the push plate is slidably connected to the inner wall of the medicine box, a filter is installed on the inner bottom end of the medicine box, a first indicator light is fixedly installed on one side of the top of the remote control, and a second indicator light is fixedly installed on the other side of the top of the remote control.

[0004] However, the above scheme cannot monitor the spraying of pesticides. If the amount of stored pesticides is small, the planting personnel cannot be quickly reminded, which will cause the drone to work ineffectively and reduce the efficiency of planting. Therefore, a monitoring device for agricultural plant protection drones is proposed. Utility Model Content

[0005] In view of the above-mentioned problems existing in the existing agricultural plant protection UAV, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a monitoring device for an agricultural plant protection UAV, which solves the problems raised by the background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A monitoring device for an agricultural plant protection UAV comprises a UAV body and a medicine storage box, wherein the medicine storage box is fixedly arranged at the bottom of the UAV body, a medicine extraction pump is fixedly provided inside the medicine storage box, and a medicine extraction tube extending to the top of the medicine storage box is fixedly provided at the output end of the medicine extraction pump; a floating ball is provided inside the medicine storage box, and a pull rope extending to the top of the medicine storage box is fixedly provided on the top of the floating ball; a pressure plate is elastically provided on the top of the medicine storage box, and the lower surface of the pressure plate is fixedly connected to one end of the pull rope, and a pressure head is fixedly provided on one side of the pressure plate, a trigger switch is fixedly provided on the top of the medicine storage box and below the pressure head, and an alarm electrically connected to the trigger switch is fixedly provided on the top of the medicine storage box.

[0009] Preferably, two sliding rods are symmetrically fixed on the top of the medicine storage box, and the pressure plate is slidably set on the rod walls of the two sliding rods. The rod wall sleeves of the sliding rods are provided with springs, and the two ends of the springs are fixedly connected to the medicine storage box and the pressure plate respectively.

[0010] Preferably, fixing columns are fixedly provided on both sides of the top of the medicine storage box, and the upper ends of the fixing columns are fixedly connected to the bottom of the drone body.

[0011] Preferably, a camera is fixedly mounted on the bottom of the medicine storage box.

[0012] Furthermore, inclined supporting feet are fixedly provided on both sides of the medicine storage box.

[0013] Preferably, one end of the medicine extraction tube located outside the medicine storage box is connected to the medicine spraying assembly on the drone body.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. The utility model is provided with a floating ball, a pull rope, a pressure plate, a pressure head, a trigger switch and an alarm. When the medicine liquid in the medicine storage box is reduced to a low level, the floating ball will fall down and make the pull rope straight. The floating ball will pull the pull rope downward due to its own gravity, so that the pressure plate at the upper end of the pull rope moves downward. At the same time, the pressure head on the side wall of the pressure plate will squeeze the trigger switch. At this time, the trigger switch will turn on the alarm, causing the alarm to sound an alarm and remind the planting personnel to replenish the medicine liquid in time.

[0016] 2. The utility model uses a slide bar and a spring arranged on the pressure plate. After the medicine storage box is replenished with liquid medicine, the floating ball moves upward due to the buoyancy of the liquid medicine. At this time, the lower end of the pull rope will not be subjected to tension. The pressure plate moves upward on the slide bar under the elastic force of the spring, and the pressure head is automatically separated from the trigger switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 Schematic diagram of the internal structure of the central medicine storage box;

[0020] Figure 3 For the utility model Figure 2 A magnified view of the structure of part A in the middle.

[0021] Description of reference numerals:

[0022] 1. Drone body; 2. Medicine storage box; 3. Medicine pump; 4. Medicine tube; 5. Floating ball; 6. Pull rope; 7. Pressure plate; 8. Pressure head; 9. Trigger switch; 10. Alarm; 11. Sliding rod; 12. Spring; 13. Fixed column; 14. Camera; 15. Support foot. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a monitoring device for an agricultural plant protection unmanned aerial vehicle.

[0025] Example 1

[0026] The utility model provides Figure 1-2 The monitoring equipment of an agricultural plant protection drone shown in the figure includes a drone body 1 and a medicine storage box 2. The medicine storage box 2 is fixedly arranged at the bottom of the drone body 1. A medicine extraction pump 3 is fixedly arranged inside the medicine storage box 2. A medicine extraction pipe 4 extending to the top of the medicine storage box 2 is fixedly arranged at the output end of the medicine extraction pump 3. The medicine extraction pipe 4 is located at one end outside the medicine storage box 2 and is connected to the medicine spraying component on the drone body 1. The medicine extraction pump 3 can extract the medicine liquid inside the liquid storage box 2 and discharge it into the inside of the medicine extraction pipe 4, and finally spray it out through the medicine spraying component on the drone body 1 to complete the spraying of medicine on the plant; a floating ball 5 is arranged inside the medicine storage box 2, and a pull rope extending to the top of the medicine storage box 2 is fixed on the top of the floating ball 5. 6. A pressure plate 7 is elastically provided on the top of the medicine storage box 2, and the lower surface of the pressure plate 7 is fixedly connected to one end of the pull rope 6. A pressure head 8 is fixedly provided on one side of the pressure plate 7. A trigger switch 9 is fixedly provided on the top of the medicine storage box 2 and below the pressure head 8. An alarm 10 electrically connected to the trigger switch 9 is fixedly provided on the top of the medicine storage box 2. When the medicine liquid inside the medicine storage box is reduced to a low level, the floating ball will fall down and make the pull rope straight. The floating ball pulls down the pull rope due to its own gravity, causing the pressure plate at the upper end of the pull rope to move downward. At the same time, the pressure head on the side wall of the pressure plate will squeeze the trigger switch. At this time, the trigger switch will turn on the alarm, causing the alarm to sound an alarm and remind the planting personnel to replenish the medicine liquid in time.

[0027] Example 2

[0028] like Figure 2-3As shown, two sliding rods 11 are symmetrically fixed on the top of the medicine storage box 2, and the pressure plate 7 is slidably set on the rod walls of the two sliding rods 11. The rod wall of the sliding rod 11 is sleeved with a spring 12, and the two ends of the spring 12 are respectively fixedly connected to the medicine storage box 2 and the pressure plate 7. After the medicine storage box 2 is replenished with liquid medicine, the floating ball 5 moves upward due to the buoyancy of the liquid medicine. At this time, the lower end of the pull rope 6 will not be subjected to tension, and the pressure plate 7 moves upward on the sliding rod 11 under the elastic force of the spring 12. At this time, the pressure head 8 is automatically separated from the trigger switch 9, and the continuous alarm action of the alarm 10 is stopped.

[0029] Example 3

[0030] like Figure 1-2 As shown, fixing columns 13 are fixedly provided on both sides of the top of the medicine storage box 2, and the upper ends of the fixing columns 13 are fixedly connected to the bottom of the drone body 1; a camera 14 is fixedly installed on the bottom of the medicine storage box 2, and the camera 14 can be used to capture images of plants; and inclined supporting feet 15 are fixedly provided on both sides of the medicine storage box 2, and the supporting feet 15 enable the drone body 1 to land smoothly.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A monitoring device for an agricultural plant protection drone, comprising a drone body (1) and a medicine storage box (2), characterized in that: The medicine storage box (2) is fixedly arranged at the bottom of the drone body (1), a medicine extraction pump (3) is fixedly arranged inside the medicine storage box (2), and a medicine extraction pipe (4) extending to the top of the medicine storage box (2) is fixedly arranged at the output end of the medicine extraction pump (3); A floating ball (5) is provided inside the medicine storage box (2), a pull rope (6) extending to the top of the medicine storage box (2) is fixedly provided on the top of the floating ball (5), a pressure plate (7) is elastically provided on the top of the medicine storage box (2), the lower surface of the pressure plate (7) is fixedly connected to one end of the pull rope (6), a pressure head (8) is fixedly provided on one side of the pressure plate (7), a trigger switch (9) is fixedly provided on the top of the medicine storage box (2) and below the pressure head (8), and an alarm (10) electrically connected to the trigger switch (9) is fixedly provided on the top of the medicine storage box (2).

2. The monitoring device for agricultural plant protection UAV according to claim 1, characterized in that: Two sliding rods (11) are symmetrically fixed on the top of the medicine storage box (2), and the pressure plate (7) is slidably arranged on the rod walls of the two sliding rods (11). The rod walls of the sliding rods (11) are sleeved with springs (12), and the two ends of the spring (12) are respectively fixedly connected to the medicine storage box (2) and the pressure plate (7).

3. The monitoring device for agricultural plant protection UAV according to claim 1, characterized in that: Fixed columns (13) are fixedly provided on both sides of the top of the medicine storage box (2), and the upper ends of the fixed columns (13) are fixedly connected to the bottom of the drone body (1).

4. The monitoring device for agricultural plant protection UAV according to claim 1, characterized in that: A camera (14) is fixedly mounted on the bottom of the medicine storage box (2).

5. The monitoring device for agricultural plant protection UAV according to claim 1, characterized in that: Inclined supporting feet (15) are fixedly provided on both sides of the medicine storage box (2).

6. The monitoring device for agricultural plant protection UAV according to claim 1, characterized in that: One end of the medicine extraction pipe (4) located outside the medicine storage box (2) is connected to the medicine spraying component on the drone body (1).

Images