A high-pressure cleaning drone

Abstract

The utility model provides a kind of high-pressure cleaning unmanned plane, including unmanned plane body and landing gear, further include water tank, high-pressure pump and hollow spray pole installed on landing gear, and there are spray heads uniformly distributed on hollow spray pole;High-pressure pump has two, including first high-pressure pump and second high-pressure pump;Water tank includes water outlet, and the water outlet is connected with connecting pipe, and connecting pipe is connected first water inlet pipe and second water inlet pipe by joint, and first water inlet pipe, second water inlet pipe are respectively connected to the water inlet of first high-pressure pump, second high-pressure pump;The water outlet of first high-pressure pump, second high-pressure pump is respectively connected to hollow spray pole by first water outlet pipe, second water outlet pipe.The unmanned plane described above is connected by two small high-pressure water pumps in parallel, and two water outlets are combined into one, which significantly improves the water pressure output capability without using a single heavy high-pressure pump, effectively removes stubborn stains on the curtain wall and photovoltaic panel, while maintaining the lightweight characteristics of the unmanned plane.

Description

Technical Field

[0001] This utility model relates to a drone, specifically a high-pressure cleaning drone. Background Technology

[0002] High-pressure cleaning drones, combining drone technology with high-pressure water jet technology, are revolutionizing the traditional high-altitude cleaning industry with their superior performance, demonstrating significant advantages in challenging scenarios such as building facades, photovoltaic power stations, and bridges. They far surpass traditional manual cleaning in terms of operational efficiency, safety, cost control, and cleaning effectiveness.

[0003] Most cleaning drones currently on the market suffer from limited water pressure, making it difficult to effectively remove stubborn stains from glass curtain walls and photovoltaic panels. However, simply increasing the pressure of a single pump would significantly increase weight and cost, contradicting the original design principles of lightweight and flexible operation for drones. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a high-pressure cleaning drone that, while maintaining the drone's portability, solves the industry pain point of adapting high-pressure output to complex scenarios. The high-pressure cleaning drone includes a drone body and landing gear, with the landing gear fixed to the bottom of the drone body. It also includes a water tank, a high-pressure pump, and a hollow spray boom mounted on the landing gear, with nozzles evenly distributed on the hollow spray boom. There are two high-pressure pumps, including a first high-pressure pump and a second high-pressure pump; the water tank includes an outlet, which is connected to a connecting pipe. The connecting pipe is connected to the first and second water inlet pipes via a connector. The first and second water inlet pipes are respectively connected to the inlets of the first and second high-pressure pumps. The outlets of the first and second high-pressure pumps are respectively connected to the hollow spray bar via the first and second outlet pipes. This utility model adopts a dual-pump parallel pressurization method. By connecting two small high-pressure water pumps in parallel, the two water outlets are combined into one. This significantly improves the water pressure output capacity without using a single heavy-duty high-pressure pump, effectively removing stubborn stains from curtain walls and photovoltaic panels while maintaining the lightweight characteristics of the drone.

[0005] Preferably, the landing gear includes a first support frame and a second support frame disposed opposite to each other, and the tops of the first support frame and the second support frame are fixed to the UAV body.

[0006] A mounting plate connects the first and second support frames, and the high-pressure pump is fixed to the mounting plate; the mounting plate has openings on both sides. It is connected to the first support frame and the second support frame via the first quick-release component.

[0007] The first quick-release component includes a quick-release clip, and multiple first quick-release components are connected to the landing gear on both sides of the mounting plate.

[0008] The hollow spray bar is horizontally positioned and detachably mounted on the first and second support frames via a second quick-release mechanism. The nozzle... Installed at the bottom of the hollow spray bar.

[0009] The second quick-release component includes two quick-release clips, one of which engages with the hollow spray bar, and the other quick-release clip... It is snapped onto the landing gear and secured by two quick-release clips.

[0010] Preferably, the quick-release latch includes a retaining ring and a hand-tightening screw, wherein the retaining ring is clamped onto the landing gear or hollow spray boom, and is connected via... Tighten and secure with hand-tightened screws.

[0011] Preferably, the first water outlet pipe and the second water outlet pipe are connected to the hollow spray bar through water pipe joints. There are two water pipe joints, which are separately arranged on the hollow spray bar. The two water pipe joints are located on the side of the second quick-release piece at the installation position of the hollow spray bar.

[0012] The beneficial effects of this utility model are: 1. The present invention adopts a design of parallel dual small high-pressure water pumps, which combines the two water outlets into one, and significantly improves the system working water pressure without significantly increasing weight and power consumption.

[0013] 2. To address the limitations of existing high-pressure cleaning drones, which are often too large and time-consuming to disassemble and transport, this utility model introduces a modular, quick-release hollow spray boom structure. Operators can quickly assemble and disassemble the operating modules according to actual operational needs. This not only enables rapid switching of the hollow spray boom without tools but also allows for quick separation of the hollow spray boom, greatly reducing the equipment's transport volume and improving its portability and adaptability for field operations.

[0014] 3. The high-pressure cleaning drone provided by this utility model adopts a downward spray mode, with dual water outlets directly connected to a hollow spray boom. It efficiently merges water to form a unified high-pressure water flow, suitable for cleaning large areas of flat surfaces. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the landing gear of the high-pressure cleaning drone provided by this utility model; Figure 2 for Figure 1 Enlarged view of a portion of point A in the middle; Figure 3 for Figure 1 Enlarged view of section B in the middle.

[0016] In the picture: 1. Landing gear; 1.1. First support frame; 1.2. Second support frame; 2. Hollow spray bar; 3. Nozzle; 4. First high-pressure pump; 5. Second high-pressure pump; 6. Water outlet; 7. Connecting pipe; 8. First water inlet pipe; 9. Second water inlet pipe; 10. First water outlet pipe; 11. Second water outlet pipe; 12. Mounting plate; 13. Quick-release buckle; 13.1. Snap ring; 13.2. Tightening screw; 14. Water pipe connector. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with the accompanying drawings and preferred embodiments.

[0018] This embodiment provides a high-pressure cleaning drone, such as Figure 1 As shown, it includes the drone body (not shown in the figure) and landing gear 1. The landing gear 1 is fixed to the bottom of the drone body. It also includes a water tank (not shown in the figure), a high-pressure pump and a hollow spray bar 2 installed on the landing gear 1. The hollow spray bar 2 has nozzles 3 evenly distributed on it. There are two high-pressure pumps, both of which are small high-pressure pumps, including a first high-pressure pump 4 and a second high-pressure pump 5; water tank. The device includes an outlet 6, which is connected to a connecting pipe 7. The connecting pipe 7 is connected to a first inlet pipe 8 and a second inlet pipe 9 via a connector. The first inlet pipe 8 and the second inlet pipe 9 are respectively connected to the inlets of the first high-pressure pump 4 and the second high-pressure pump 5. The outlets of the first high-pressure pump 4 and the second high-pressure pump 5 are respectively connected to the hollow spray bar 2 via the first outlet pipe 10 and the second outlet pipe 11. This utility model adopts a dual-pump parallel pressurization method. By connecting two small high-pressure water pumps in parallel, the two water outlets are combined into one. The water outlets of the two pumps are connected to the hollow spray bar, and the two streams converge inside the hollow spray bar to form an integrated high-pressure water outlet. Multiple nozzles are evenly distributed on the hollow spray bar, and the nozzles are located at the bottom of the hollow spray bar to form a downward spray mode. While avoiding the use of a single heavy-duty high-pressure pump, the water pressure output capacity is significantly improved, which can effectively remove stubborn stains (such as oil stains and salt crystals) on curtain walls and photovoltaic panels, while maintaining the lightweight characteristics of the drone.

[0019] In this embodiment, the landing gear 1 includes a first support frame 1.1 and a second support frame 1.2 arranged opposite to each other, and the tops of the first support frame 1.1 and the second support frame 1.2 are fixed to the body of the UAV.

[0020] A mounting plate 12 is connected between the first support frame 1.1 and the second support frame 1.2, and the high-pressure pump is fixed on the mounting plate 12. The two sides of the mounting plate are connected to the first support frame 1.1 and the second support frame 1.2 through first quick-release components. The first quick-release component includes a quick-release buckle 13, and the two sides of the mounting plate 12 are connected to the landing gear 1 through multiple first quick-release components.

[0021] The hollow spray bar 2 is horizontally positioned and detachably mounted on the first support frame 1.1 and the second support frame 1.2 via a second quick-release mechanism. Above, nozzle 3 is installed at the bottom of hollow spray bar 2. For example... Figure 2 As shown, to significantly reduce the transport volume of the equipment and improve its portability and adaptability for field operations, the hollow spray boom 2 is detachably mounted on the UAV landing gear via a second quick-release mechanism. Specifically, the second quick-release mechanism includes two quick-release clips 13, one of which engages with the hollow spray boom 2, and the other engages with the landing gear 1. The two quick-release clips are fixedly connected. (See reference...) Figure 3 Specifically, the quick-release latch 13 includes a retaining ring 13.1 and a hand-tightening screw 13.2. The retaining ring is clamped onto the landing gear or the hollow spray boom and is secured by the hand-tightening screw. When disassembly is required, simply tighten the hand-tightening screw to remove the hollow spray boom from the retaining ring 13.1. The operation is convenient and quick, requiring no tools for assembly and disassembly. This not only enables second-level switching of the hollow spray boom without tools but also allows for rapid separation of the spray boom.

[0022] Preferably, the first water outlet pipe 10 and the second water outlet pipe 11 are connected to the hollow spray bar 2 through water pipe connectors 14. There are two water pipe connectors, which are separately arranged on the hollow spray bar 1. The two water pipe connectors are located on the side of the second quick-release piece at the installation position of the hollow spray bar.

[0023] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications are also within the protection scope of the present utility model.

Claims

1. A high-pressure cleaning drone, comprising a drone body and landing gear (1), wherein the landing gear (1) is fixed to the bottom of the drone body, characterized in that, It also includes a water tank, a high-pressure pump and a hollow spray bar (2) installed on the landing gear (1), with nozzles (3) evenly distributed on the hollow spray bar (2); There are two high-pressure pumps, including a first high-pressure pump (4) and a second high-pressure pump (5); the water tank includes an outlet (6). The outlet (6) is connected to the connecting pipe (7), which is connected to the first inlet pipe (8) and the second inlet pipe (9) through a connector. The first inlet pipe (8) and the second inlet pipe (9) are respectively connected to the inlets of the first high-pressure pump (4) and the second high-pressure pump (5). The outlets of the first high-pressure pump (4) and the second high-pressure pump (5) are respectively connected to the hollow spray bar (2) through the first outlet pipe (10) and the second outlet pipe (11).

2. The high-pressure cleaning drone according to claim 1, characterized in that, The landing gear (1) includes a first support frame (1.1) and a second support frame (1.2) arranged opposite to each other, with the tops of the first support frame (1.1) and the second support frame (1.2) fixed to the body of the UAV.

3. The high-pressure cleaning drone according to claim 2, characterized in that, A mounting plate (12) is connected between the first support frame (1.1) and the second support frame (1.2), and the high-pressure pump is fixed on the mounting plate (12); the two sides of the mounting plate (12) are connected to the first support frame (1.1) and the second support frame (1.2) through a first quick-release piece.

4. The high-pressure cleaning drone according to claim 3, characterized in that, The first quick-release component includes a quick-release buckle (13), and the two sides of the mounting plate (12) are connected to the landing gear (1) by multiple first quick-release components.

5. The high-pressure cleaning drone according to claim 2, characterized in that, The hollow spray bar (2) is horizontally arranged and detachably mounted on the first support frame (1.1) and the second support frame (1.2) via the second quick-release piece, and the nozzle (3) is mounted on the bottom of the hollow spray bar (2).

6. The high-pressure cleaning drone according to claim 5, characterized in that, The second quick-release component includes two quick-release clips (13), one of which is attached to the hollow spray bar (2), and the other is attached to the landing gear (1). The two quick-release clips (13) are fixedly connected.

7. The high-pressure cleaning drone according to claim 4 or 6, characterized in that, The quick-release buckle (13) includes a retaining ring (13.1) and a hand-tightening screw (13.2). The retaining ring (13.1) is clamped on the landing gear or the hollow spray bar and is clamped and fixed by the hand-tightening screw (13.2).

8. The high-pressure cleaning drone according to claim 6, characterized in that, The first water outlet pipe (10) and the second water outlet pipe (11) are connected to the hollow spray bar (2) through water pipe connectors (14). There are two water pipe connectors, which are set separately on the hollow spray bar (2). The two water pipe connectors are located on the side of the second quick-release piece at the installation position of the hollow spray bar.

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