Building glass curtain wall cleaning airfield cooperates with unmanned aerial vehicle

Abstract

The utility model provides a kind of building glass curtain wall cleaning open space cooperation unmanned aerial vehicle, it is related to unmanned aerial vehicle cleaning equipment field, including unmanned aerial vehicle, cleaning lance structure and cleaning structure, the cleaning lance structure is installed in the below of unmanned aerial vehicle, cleaning liquid tank is equipped in the cleaning lance structure;The cleaning structure includes cleaning roller and the bracket one in the both sides of cleaning roller, bracket two, the bracket one, bracket two are respectively installed on electric guide rail, electric guide rail is also equipped with open space cooperation cleaning brush, the open space cooperation cleaning brush includes cleaning brush and mounting bracket, the mounting bracket is installed on electric guide rail, the cleaning brush is installed on mounting bracket, the utility model is provided with the cleaning lance structure by unmanned aerial vehicle to realize cleaning liquid accurate spraying, then the cleaning structure and open space cooperation cleaning brush set are completed for stubborn stain Physical brushing.

Description

Technical Field

[0001] This utility model relates to the field of drone cleaning equipment, specifically a drone for air-ground collaborative cleaning of building glass curtain walls. Background Technology

[0002] In recent years, drone technology has been increasingly widely used in the field of high-altitude glass curtain wall cleaning due to its significant safety advantages and operational flexibility. This method of operation effectively reduces the risks of traditional "spider-man" high-altitude operations and improves efficiency. However, current drone-based cleaning systems still face a key technical challenge: drones often lack the ability to effectively identify and handle stubborn stains with strong adhesion and complex composition on glass surfaces, such as bird droppings, dried insect glue, oil stains, and industrial dust residue.

[0003] A direct consequence is that after the drone completes the cleaning operation, noticeable stubborn stains may still remain on the glass curtain wall. This not only affects the overall cleanliness and aesthetics of the building, creating visual pollution points, but may also cause dissatisfaction during subsequent customer acceptance, and even require secondary manual rework, increasing additional costs and time. Therefore, improving the drone system's intelligent perception capability and targeted removal efficiency for stubborn stains is a key research and development direction for further deepening the application of this technology in the field of high-altitude curtain wall cleaning. Utility Model Content

[0004] The purpose of this invention is to provide a collaborative air-to-ground drone for cleaning building glass curtain walls and a compressor with the one-way valve, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a collaborative air-ground drone for cleaning building glass curtain walls, comprising a drone, a cleaning nozzle structure, and a cleaning structure, wherein the cleaning nozzle structure is installed below the drone, and a cleaning liquid tank is provided inside the cleaning nozzle structure; The cleaning nozzle structure has nozzles on both sides, and the nozzles are connected to the cleaning liquid tank; The cleaning structure includes a cleaning roller and two brackets located on both sides of the cleaning roller. The first and second brackets are respectively mounted on an electric guide rail, and the electric guide rail is fixedly mounted on the side wall of the cleaning nozzle structure. The electric guide rail is also equipped with an air-ground coordinated cleaning brush, which includes a cleaning brush and a mounting frame. The mounting frame is installed on the electric guide rail, and the cleaning brush is installed on the mounting frame.

[0006] Preferably, the drone is provided with a connecting frame at its lower part, and the connecting frame is fixedly connected to the top of the cleaning nozzle structure.

[0007] Preferably, the nozzle is mounted on a nozzle mount.

[0008] Preferably, the nozzle seat is fixedly mounted on the output shaft of the electric actuator, the electric actuator is mounted inside the protective housing, the protective housing is mounted on the side wall of the housing, and the housing is fixedly connected to the bottom of the connecting frame.

[0009] Preferably, the cleaning roller is provided with bristles.

[0010] Preferably, the bracket is equipped with a motor.

[0011] Preferably, the cleaning brush is mounted on a support shaft, the support shaft is mounted on a bearing seat, the bearing seat is mounted on a mounting bracket, and a cleaning motor is provided at the end of the support shaft.

[0012] Preferably, the base of the mounting bracket is fixedly mounted on a movable seat that can be moved back and forth in a controlled manner on an electric guide rail.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This invention utilizes the aerial mobility provided by drones combined with a cleaning nozzle structure to achieve precise spraying of cleaning fluid. Then, the designed cleaning structure and the air-to-ground collaborative cleaning brush complete a synergistic mechanism for the physical scrubbing of stubborn stains. This systematically solves the safety, efficiency, and adaptability problems of high-altitude glass curtain wall cleaning and represents an important development direction for future intelligent high-altitude cleaning equipment. Attached Figure Description

[0014] Figure 1 This is a structural diagram of the utility model; Figure 2 This is the front view of this utility model; Figure 3 yes Figure 2 Side view; Figure 4 yes Figure 2 Top view; Figure 5 yes Figure 1 Enlarged view of the structure at point A inside.

[0015] In the diagram: 1-UAV; 11-Connecting frame; 2-Cleaning nozzle structure; 21-Nozzle; 22-Nozzle seat; 23-Box; 25-Electric push rod; 26-Protective shell; 3-Cleaning structure; 31-Cleaning roller; 32-Support 1; 33-Support 2; 34-Electric guide rail; 4-Cleaning fluid tank; 5-Air-ground coordinated cleaning brush; 51-Cleaning brush; 53-Support shaft; 54-Bearing seat; 52-Mounting frame. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1 to 5 This utility model provides a technical solution: a building glass curtain wall cleaning air-ground collaborative drone, including drone 1, cleaning nozzle structure 2 and cleaning structure 3, wherein the cleaning nozzle structure 2 is installed below drone 1 and a cleaning liquid tank 4 is provided inside the cleaning nozzle structure 2. A signal antenna is installed on the drone 1, and combined with the camera, the drone 1 serves as the "mobile carrier" of the system. Combined with the cleaning nozzle structure 2 and cleaning structure 3 integrated at the bottom of the drone 1, the cleaning of the curtain wall is completed using the nozzle of the nozzle 21 and the cleaning roller 31.

[0018] Meanwhile, ground-based operating terminals such as computers are provided. The computer's display interface shows the drone's location, cleaning progress, and sensor data in real time. The condition of the curtain wall after cleaning is observed through camera image feedback. For stubborn stains, manual intervention is required to activate the air-ground collaborative cleaning brush 5 to clean the stubborn stains.

[0019] The communication network adopts a composite link of "remote control commands + telemetry data + high-definition image transmission": Control commands: The commands are transmitted wirelessly via the signal antenna of UAV 1 through a 2.4GHz / 5.8GHz data radio. Image transmission: High-definition video transmission using Wi-Fi 6 or 4G / 5G; Positioning data: Centimeter-level positioning is achieved through UWB or differential GPS to ensure the relative positional accuracy between the drone and the cleaning surface.

[0020] The cleaning nozzle structure 2 has nozzles 21 on both sides, and the nozzles 21 are connected to the cleaning liquid tank 4. Installed below the drone 1, the built-in cleaning fluid tank 4 is the core module for storing and spraying the cleaning fluid.

[0021] The cleaning structure 3 includes a cleaning roller 31 and a bracket 32 ​​and a bracket 33 located on both sides of the cleaning roller 31. The bracket 32 ​​and the bracket 33 are respectively mounted on an electric guide rail 34, and the electric guide rail 34 is fixedly mounted on the side wall of the cleaning nozzle structure 2. Includes cleaning rollers 31, bracket one 32, bracket two 33 and electric guide rail 34, and is a physical cleaning execution module that directly contacts the glass curtain wall.

[0022] The electric guide rail 34 is also provided with an air-ground coordinated cleaning brush 5. The air-ground coordinated cleaning brush 5 includes a cleaning brush 51 and a mounting frame 52. The mounting frame 52 is mounted on the electric guide rail 34, and the cleaning brush 51 is mounted on the mounting frame 52.

[0023] Integrated on the electric guide rail 34, it consists of a cleaning brush 51 and a mounting bracket 52, and assists the cleaning roller 31 in cleaning stubborn stains under the command of the air-ground collaborative system.

[0024] In this embodiment, a connecting frame 11 is provided below the drone 1, and the connecting frame 11 is fixedly connected to the top of the cleaning nozzle structure 2.

[0025] In this embodiment, the basic connection structure between the UAV 1 and the cleaning system transmits the vibrations and loads during UAV flight, ensuring the stability of the cleaning nozzle structure 2. In this embodiment, the nozzle 21 is mounted on the nozzle seat 22.

[0026] In this embodiment, the nozzle seat 22 is fixedly mounted on the output shaft of the electric actuator 25, the electric actuator 25 is mounted inside the protective shell 26, the protective shell 26 is mounted on the side wall of the housing 23, and the housing 23 is fixedly connected to the bottom of the connecting frame 11.

[0027] In this embodiment, the nozzle seat 22 is adjusted by driving the electric actuator 25 so that the nozzle 21 can cover different areas of the glass curtain wall; the protective shell 26 and the housing 23 together protect the internal liquid and circuit, improving the system's durability.

[0028] In this embodiment, the cleaning roller 31 is provided with bristles.

[0029] Stubborn stains on glass surfaces are removed by the physical friction of the brush bristles, and the softening effect of the cleaning solution improves cleaning efficiency.

[0030] In this embodiment, the bracket 32 ​​is equipped with a motor, which drives the cleaning roller 31 to rotate at high speed, increasing the contact frequency and pressure between the bristles and the glass, and enhancing the scraping effect on stains.

[0031] In this embodiment, the cleaning brush 51 is mounted on the support shaft 53, the support shaft 53 is mounted on the bearing seat 54, the bearing seat 54 is mounted on the mounting bracket 52, and a cleaning motor is provided at the end of the support shaft 53.

[0032] In this embodiment, the base of the mounting bracket 52 is fixedly mounted on a movable seat that can be controlled to move back and forth on the electric guide rail 34. The air-ground collaborative cleaning brush 51 moves along the electric guide rail 34 via the movable seat, covering stubborn stains that are difficult to clean by the cleaning roller 31, and accelerates the cleaning by rotating the cleaning motor.

[0033] Working Principle: The drone 1 navigates to the top of the glass curtain wall to be cleaned via its flight control system, adjusting its attitude so that the cleaning nozzle structure 2 faces the curtain wall directly. Cleaning fluid from the cleaning fluid tank 4 is delivered to the nozzle 21 via pipeline. The electric actuator 25 drives the nozzle seat 22 to adjust its position, evenly spraying the cleaning fluid onto the curtain wall surface to soften stains. The electric guide rail 34 drives the first bracket 32 ​​and the second bracket 33 to move the cleaning roller 31 horizontally along the curtain wall. The motor in the first bracket 32 ​​drives the cleaning roller 31 to rotate, and the brush bristles rub against the glass surface, scraping away the softened stains. For stubborn stains, the drone observes the area via a camera on the ground. Then, the electric guide rail 34 synchronously drives the moving seat to move the air-ground coordinated cleaning brush 5. The cleaning brush 51 performs a secondary scrub on stubborn stain areas that the cleaning roller 31 cannot reach, ensuring no residue remains. The drone 1 detects the cleaning effect via camera. If any areas fail to meet the standards, the above process is repeated. After cleaning is complete, the drone 1 flies away from the work area and returns for resupply.

[0034] This invention utilizes the aerial mobility provided by drones combined with a cleaning nozzle structure to achieve precise spraying of cleaning fluid. Then, the designed cleaning structure and the air-to-ground collaborative cleaning brush complete a synergistic mechanism for the physical scrubbing of stubborn stains. This systematically solves the safety, efficiency, and adaptability problems of high-altitude glass curtain wall cleaning and represents an important development direction for future intelligent high-altitude cleaning equipment.

[0035] As is known from common technical knowledge, this utility model can be implemented through other embodiments that do not depart from its spirit or essential characteristics. Therefore, the disclosed embodiments described above are merely illustrative in all respects and are not the only ones. All modifications within the scope of this utility model or its equivalents are included in this utility model.

Claims

1. A collaborative air-ground drone for cleaning building glass curtain walls, characterized in that: The system includes a drone (1), a cleaning nozzle structure (2), and a cleaning structure (3). The cleaning nozzle structure (2) is installed below the drone (1), and a cleaning liquid tank (4) is provided inside the cleaning nozzle structure (2). The cleaning nozzle structure (2) has nozzles (21) on both sides, and the nozzles (21) are connected to the cleaning liquid tank (4); The cleaning structure (3) includes a cleaning roller (31) and a bracket one (32) and a bracket two (33) located on both sides of the cleaning roller (31). The bracket one (32) and the bracket two (33) are respectively installed on the electric guide rail (34), and the electric guide rail (34) is fixedly installed on the side wall of the cleaning nozzle structure (2). The electric guide rail (34) is also provided with an air-ground coordinated cleaning brush (5), which includes a cleaning brush (51) and a mounting frame (52). The mounting frame (52) is installed on the electric guide rail (34), and the cleaning brush (51) is installed on the mounting frame (52).

2. The air-ground collaborative UAV for cleaning building glass curtain walls according to claim 1, characterized in that: The drone (1) is provided with a connecting frame (11) below it, and the connecting frame (11) is fixedly connected to the top of the cleaning nozzle structure (2).

3. The air-ground collaborative UAV for cleaning building glass curtain walls according to claim 2, characterized in that: The nozzle (21) is mounted on the nozzle seat (22).

4. The air-ground collaborative UAV for cleaning building glass curtain walls according to claim 3, characterized in that: The nozzle seat (22) is fixedly installed on the output shaft of the electric push rod (25), the electric push rod (25) is installed inside the protective shell (26), the protective shell (26) is installed on the side wall of the housing (23), and the housing (23) is fixedly connected to the bottom of the connecting frame (11).

5. The air-ground collaborative UAV for cleaning building glass curtain walls according to claim 1, characterized in that: The cleaning roller (31) is equipped with bristles.

6. The air-ground collaborative UAV for cleaning building glass curtain walls according to claim 1, characterized in that: The bracket (32) contains a motor.

7. The air-ground collaborative UAV for cleaning building glass curtain walls according to claim 1, characterized in that: The cleaning brush (51) is mounted on the support shaft (53), the support shaft (53) is mounted on the bearing seat (54), the bearing seat (54) is mounted on the mounting bracket (52), and a cleaning motor is provided at the end of the support shaft (53).

8. The air-ground collaborative UAV for cleaning building glass curtain walls according to claim 7, characterized in that: The base of the mounting bracket (52) is fixedly mounted on a movable seat that can be moved back and forth in a controlled manner on an electric guide rail (34).

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