Unmanned aerial vehicle pesticide box and unmanned aerial vehicle

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle pesticide box and an unmanned aerial vehicle. The unmanned aerial vehicle pesticide box comprises a box body, a containing groove is formed in the bottom of the box body in a concave mode, a mounting plate extending out of the bottom of the box body is arranged in the containing groove, and the two side walls of the mounting plate are each provided with a water pump; the water pump comprises a pump head mechanism, the pump head mechanism comprises a rolling wheel assembly and two sets of pump body hoses arranged around the rolling wheel assembly, and the two sets of pump body hoses are distributed on the rolling wheel assembly left and right. According to the plant protection unmanned aerial vehicle, the mounting position of the water pump is directly formed during blow molding of the box body, no extra adapter is needed to increase the weight of the box body, and the flight stability of the plant protection unmanned aerial vehicle is enhanced; and two groups of pump body hoses are arranged left and right, so that the flow speed of the water pump is doubled to meet the spraying demand of agriculture and forestry.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles (UAVs), and in particular to an UAV medicine box and a UAV. Background Art

[0002] A drone is an unmanned aircraft controlled by a radio remote control device and a self-contained program control device. Drones include plant protection drones, which are mainly used for agricultural and forestry spraying and sowing operations. During spraying operations, the plant protection drones are loaded with medicine boxes for use.

[0003] As the demand for agricultural and forestry spraying increases, the requirements for water pump flow rate are also higher. Today's water pumps cannot meet the spraying needs. As the flow rate and weight of the water pumps increase, the load of the medicine box also increases, and the operating load of the plant protection drone also increases, which easily affects the flight stability of the plant protection drone.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to ordinary technicians in this field. Utility Model Content

[0005] The purpose of this utility model is to overcome the deficiencies in the prior art and provide a drone medicine box and a drone to solve the problems in the related technology that ordinary water pumps cannot meet the spraying needs and the increased load of the medicine box easily affects the flight stability of the plant protection drone.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] On the one hand, the utility model provides a drone medicine box, comprising a box body, a receiving groove is recessed at the bottom of the box body, a mounting plate extending from the bottom of the box body is disposed in the receiving groove, and a water pump is mounted on each side wall of the mounting plate;

[0008] The water pump comprises a pump head mechanism, which comprises a roller assembly and two groups of pump body hoses arranged around the roller assembly, and the two groups of pump body hoses are distributed on the left and right sides of the roller assembly.

[0009] Furthermore, the water pump includes a first water pump and a second water pump, and a plurality of through holes are opened on the mounting plate. Mounting holes adapted to the through holes are opened on both sides of the first water pump and the second water pump. Fixing bolts are passed through the mounting holes on the first water pump, the through holes on the mounting plate and the mounting holes on the second water pump in sequence, and then fixed with nuts from one side of the second water pump to fix the first water pump and the second water pump to the bottom of the box.

[0010] Furthermore, each through hole is embedded with a shock-absorbing column.

[0011] Furthermore, a plurality of shock-absorbing pads are installed between the two water pumps and the mounting plate, and each of the shock-absorbing pads is provided with a circular hole that matches the through hole and the mounting hole.

[0012] Furthermore, the box body is integrally formed by a blow molding process.

[0013] Furthermore, a water inlet filter is installed on the top of the box.

[0014] Furthermore, a water outlet assembly is installed on each side of the bottom of the box.

[0015] Furthermore, the water pump also includes an open pump casing, in which a cavity for accommodating a pump head mechanism and a transmission mechanism is provided. A drive mechanism is fixed to one end of the pump casing opening, and the transmission mechanism connects the pump head mechanism and the drive mechanism.

[0016] Furthermore, a water pipe joint is installed on each side of the pump housing, and the end of each pump body hose extends into the water pipe joint.

[0017] On the other hand, the present invention provides a drone comprising any of the drone medicine boxes described above.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The utility model provides a medicine box for a drone, in which the water pump installation position is directly formed during the blow molding of the box body, and no additional adapter is required to increase the weight of the box body. The two water pumps are locked to the bottom of the box body by bolts. The fixing method is simple and reliable, and the flight stability of the plant protection drone is enhanced. At the same time, shock-absorbing pads are added to the contact part between the water pump and the box body, and shock-absorbing columns are added between the fixing bolts and the box body to reduce the impact of vibration on the drone. Two sets of pump hoses are arranged on the left and right to double the flow rate of the water pump to meet the spraying needs of agriculture and forestry. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the drone medicine box provided by an embodiment of the utility model;

[0021] Figure 2 This is an exploded view of the structure of the drone medicine box provided by an embodiment of the utility model;

[0022] Figure 3 This is a bottom view of the drone medicine box provided by an embodiment of the utility model;

[0023] Figure 4 This is a schematic structural diagram of a water pump provided by an embodiment of the present utility model;

[0024] Figure 5 This is an exploded view of the structure of the water pump provided by the embodiment of the utility model;

[0025] Figure 6 This is a schematic structural diagram of a roller assembly and a pump hose provided by an embodiment of the present utility model;

[0026] In the figure: 1: box body; 2: mounting plate; 3: water pump; 4: roller assembly; 5: pump body hose; 6: first water pump; 7: second water pump; 8: through hole; 9: mounting hole; 10: fixing bolt; 11: nut; 12: shock-absorbing column; 13: shock-absorbing pad; 14: circular hole; 15: water inlet filter; 16: water outlet assembly; 17: pump housing; 18: transmission mechanism; 19: drive mechanism; 20: water pipe joint. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are not intended to limit the scope of protection of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. Example 1:

[0029] Plant protection drones are primarily used for spraying and seeding in agriculture and forestry. During spraying operations, they are loaded with medicine boxes. Currently, there are two main methods for securing the water pump 3: one is to directly connect the water pump 3 to the medicine box with screws. However, since the box 1 generally has embedded nuts 11, this poses a risk of falling off and complicates mold manufacturing. The other is to connect the water pump 3 to the box 1 via an adapter. This requires additional material and weight, increasing costs and the medicine box's load, which in turn affects the flight stability of the plant protection drone.

[0030] In order to solve the above technical problems, this embodiment provides a drone medicine box.

[0031] like Figure 1-6 As shown, the drone medicine box includes a box body 1, a receiving groove is recessed at the bottom of the box body 1, a mounting plate 2 extending from the bottom of the box body 1 is provided in the receiving groove, and a water pump 3 is installed on each side wall of the mounting plate 2.

[0032] In this embodiment, the box body 1 is integrally formed by the blow molding process. Specifically, the installation position of the water pump 3 is directly formed by the medicine box blow molding process, without the need for embedded nuts 11 or additional adapters. This reduces consumables and costs, while reducing the weight of the box body 1 and enhancing the flight stability of the plant protection drone.

[0033] In this embodiment, the water pump 3 includes a first water pump 6 and a second water pump 7. A plurality of through holes 8 are provided on the mounting plate 2. Mounting holes 9 that are compatible with the through holes 8 are provided on both sides of the first water pump 6 and the second water pump 7. Fixing bolts 10 are passed through the mounting holes 9 on the first water pump 6, the through holes 8 on the mounting plate 2, and the mounting holes 9 on the second water pump 7 in sequence, and then fixed from one side of the second water pump 7 with nuts 11 to fix the first water pump 6 and the second water pump 7 to the bottom of the box body 1.

[0034] The fixing method adopted in this embodiment is stable and reliable. The gravity of the water pump 3 is perpendicular to the fixing bolt 10, which reduces the risk of the fixing bolt 10 falling off, so that the first water pump 6 and the second water pump 7 are firmly installed on both sides of the mounting plate 2 integrally formed with the box body 1, thereby improving the reliability of the overall operation of the plant protection drone.

[0035] In this embodiment, shock-absorbing columns 12 are embedded in the multiple through holes 8 on the mounting plate 2, and multiple shock-absorbing pads 13 are installed between the two water pumps 3 and the mounting plate 2. Each shock-absorbing pad 13 is provided with a circular hole 14 that is compatible with the through hole 8 and the mounting hole 9.

[0036] Specifically, a fixing bolt 10 sequentially passes through the mounting hole 9 on the first water pump 6, the circular hole 14 on the shock-absorbing pad 13 between the first water pump 6 and the mounting plate 2, the shock-absorbing column 12, the circular hole 14 on the shock-absorbing pad 13 between the second water pump 7 and the mounting plate 2, and the mounting hole 9 on the second water pump 7. The fixing bolt 10 is then tightened from the side of the second water pump 7 with a nut 11. The shock-absorbing pad 13 is fixed between the first water pump 6 and the mounting plate 2, or between the second water pump 7 and the mounting plate 2, via the fixing bolt 10 and nut 11. The two water pumps 3 are isolated from the housing 1 by the shock-absorbing pad 13 and the shock-absorbing column 12, thereby reducing the impact of vibration on the plant protection drone.

[0037] In this embodiment, a water inlet filter 15 is installed on the top of the box body 1, and a water outlet assembly 16 is installed on both sides of the bottom of the box body 1.

[0038] In this embodiment, the water pump 3 also includes an open pump casing 17, in which a cavity for accommodating a pump head mechanism and a transmission mechanism 18 is provided. A driving mechanism 19 is fixed to one end of the opening of the pump casing 17, and the transmission mechanism 18 connects the pump head mechanism and the driving mechanism 19. The driving mechanism 19 controls the operation of the pump head mechanism through the transmission mechanism 18.

[0039] Specifically, the pump head mechanism includes a roller assembly 4 and two groups of pump body hoses 5 arranged around the roller assembly 4. The two groups of pump body hoses 5 are distributed on the left and right sides of the roller assembly 4. A water pipe joint 20 is installed on each side of the pump casing 17, and each end of the pump body hose 5 extends into the water pipe joint 20.

[0040] Specifically, each group of pump body hoses 5 includes two pump body hoses 5 arranged one above the other. The two pump body hoses 5 are arranged around the roller assembly 4 and are squeezed by the pump housing 17 and the roller assembly 4 at the same time.

[0041] Compared with the prior art which uses one group of pump hoses 5 , this embodiment arranges two groups of pump hoses 5 on the left and right, thereby doubling the flow rate of the water pump 3 to meet the demand for agricultural and forestry spraying. Example 2:

[0042] This embodiment provides a drone, comprising the drone medicine box described in the first embodiment, wherein the drone medicine box is inserted into the drone body.

[0043] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

Claims

1. A drone medicine box, characterized in that: It comprises a box body (1), a receiving groove is recessed at the bottom of the box body (1), a mounting plate (2) extending from the bottom of the box body (1) is provided in the receiving groove, and a water pump (3) is mounted on each side wall of the mounting plate (2); The water pump (3) comprises a pump head mechanism, which comprises a roller assembly (4) and two groups of pump body hoses (5) arranged around the roller assembly (4), and the two groups of pump body hoses (5) are distributed on the left and right sides of the roller assembly (4).

2. The drone medicine box according to claim 1, characterized in that: The water pump (3) comprises a first water pump (6) and a second water pump (7). The mounting plate (2) is provided with a plurality of through holes (8). Both sides of the first water pump (6) and the second water pump (7) are provided with mounting holes (9) adapted to the through holes (8). Fixing bolts (10) are passed through the mounting holes (9) on the first water pump (6), the through holes (8) on the mounting plate (2), and the mounting holes (9) on the second water pump (7) in sequence, and then fixed from one side of the second water pump (7) by nuts (11) to fix the first water pump (6) and the second water pump (7) to the bottom of the box (1).

3. The drone medicine box according to claim 2, characterized in that: A shock-absorbing column (12) is embedded in each of the through holes (8).

4. The drone medicine box according to claim 3, characterized in that: A plurality of shock-absorbing pads (13) are installed between the two water pumps (3) and the mounting plate (2), and each of the shock-absorbing pads (13) is provided with a circular hole (14) that matches the through hole (8) and the mounting hole (9).

5. The drone medicine box according to claim 1, characterized in that: The box body (1) is integrally formed using a blow molding process.

6. The drone medicine box according to claim 1, characterized in that: A water inlet filter (15) is installed on the top of the box (1).

7. The drone medicine box according to claim 1, characterized in that: A water outlet assembly (16) is installed on each side of the bottom of the box (1).

8. The drone medicine box according to claim 1, characterized in that: The water pump (3) further comprises an open pump housing (17), wherein a cavity for accommodating a pump head mechanism and a transmission mechanism (18) is provided in the pump housing (17), a drive mechanism (19) being fixed to one end of the opening of the pump housing (17), and the transmission mechanism (18) connecting the pump head mechanism and the drive mechanism (19).

9. The drone medicine box according to claim 8, characterized in that: A water pipe joint (20) is installed on each side of the pump housing (17), and the end of each pump hose (5) extends into the water pipe joint (20).

10. A drone, characterized in that: A drone medicine box comprising the first embodiment of any one of claims 1 to 9.

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