Intelligent facade cleaning robot

Abstract

The utility model discloses an intelligent vertical face cleaning robot, relates to the technical field of cleaning robots, and solves the problems that a suction cup device of the cleaning robot and the robot move at the same time, the robot moves through a walking mechanism, a suction cup still needs to be adsorbed with glass during moving, and the cleaning efficiency is high. The problems that in the prior art, a walking mechanism cannot enable a robot to move during adsorption, if the walking mechanism moves, a suction cup loosens, the robot can fall off, and the use efficiency of the robot is reduced are solved. The robot comprises a shell and a negative pressure suction cup, and driving wheels are symmetrically and fixedly installed on the side wall of the front end of the shell; and a protective shell is fixedly mounted on the side wall of the left end of the shell, and a first electric push rod and a second electric push rod are alternately arranged, so that the adsorption position can be conveniently stabilized and the risk of inclination during alternate adsorption work can be avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of cleaning robots, specifically to an intelligent facade cleaning robot. Background Technology

[0002] An intelligent facade cleaning robot is a high-tech device used for cleaning the exterior facades of buildings. A search revealed Chinese patent publication number CN219782459U, which discloses a cleaning device and a facade cleaning robot with wastewater suction and discharge functions. The cleaning device includes: at least one sealed chamber, with an elastic element around the outer edge of the chamber opening; at least one suction port at the bottom of the sealed chamber and at least one inlet at the top. At least one cleaning mechanism includes a rotating brush and a drive component for rotating the brush, the brush being rotatably connected to the inner cavity of the sealed chamber. The suction and discharge mechanism includes a storage tank, a negative pressure element, a channel valve assembly, and a drain valve. The storage tank includes a first cavity and a second cavity, the first cavity being at least as high as the second cavity; the negative pressure element is located at the top of the first cavity; the first cavity has a pipe connecting to the suction port; the channel valve assembly is located between the first and second cavities; and the drain valve is located at the bottom of the second cavity. This invention can collect and centrally discharge cleaning wastewater, leaving virtually no water stains on the cleaned walls, ensuring that the robot can properly absorb and move.

[0003] However, the suction cup device of this cleaning robot operates simultaneously with the robot's movement. The robot moves its position through its walking mechanism, and while moving, the suction cup still needs to adhere to the glass. This means that the walking mechanism cannot move the robot's position at the same time as it is adhering to the glass. If the robot moves, the suction cup will loosen, and the robot will fall off, resulting in a decrease in the robot's efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an intelligent facade cleaning robot. It solves the problem that the suction cup device of the cleaning robot is operated simultaneously with the robot's movement. The robot moves its position through a walking mechanism, and while moving, the suction cup still needs to adhere to the glass. This results in the walking mechanism being unable to move the robot's position simultaneously. If the position is moved, the suction cup will loosen, and the robot will fall off, leading to a reduction in the robot's efficiency.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an intelligent facade cleaning robot, comprising a shell and negative pressure suction cups. Drive wheels are symmetrically fixedly installed on the front side wall of the shell, and a protective shell is fixedly installed on the left side wall of the shell. Two first electric push rods and two second electric push rods are fixedly installed on the left side wall of the protective shell. The output shafts of the first electric push rods and the second electric push rods are all fixedly installed with U-shaped frames. The negative pressure suction cups are respectively fixedly installed inside the U-shaped frames, and the first electric push rods and the second electric push rods are arranged alternately.

[0006] Preferably, a support frame is fixedly sleeved on the outside of the protective shell, and a cleaning roller is provided inside the protective shell. A rotating rod is fixedly installed at both ends of the cleaning roller, and the rotating rod is rotatably connected to the inside of the side wall of the support frame. A drive motor is fixedly installed on the side wall of the support frame, and the output shaft of the drive motor is fixedly connected to one end of the rotating rod through the inside of the side wall of the support frame, thereby facilitating the cleaning work.

[0007] Preferably, a water tank is fixedly installed at the upper end of the housing, a water pump is fixedly installed inside the upper end of the water tank, a water pipe is fixedly installed at the outlet end of the water pump, connecting pipes are symmetrically fixedly installed at the left end of the water pipe, and multiple branch pipes are fixedly installed at equal intervals at the bottom of the connecting pipe, and the lower ends of the branch pipes all enter the interior of the protective housing through the side wall of the protective housing, thereby facilitating water spraying onto the cleaning roller.

[0008] Preferably, a scraper is fixedly installed on the lower right side wall of the protective shell, and a water storage tank is fixedly installed between the protective shell and the shell. An inlet is provided inside the right side wall of the protective shell and is connected to the inside of the water storage tank, so that water can enter the inside of the water storage tank through the inlet.

[0009] Preferably, a drain pipe is fixedly installed inside the front side wall of the water storage tank, and a valve is fixedly installed inside the drain pipe to facilitate the discharge of water from the water storage tank.

[0010] Preferably, the bottom of the negative pressure suction cup is level with the bottom of the drive wheel, which facilitates the stable adhesion of the negative pressure suction cup to the glass.

[0011] This utility model provides an intelligent facade cleaning robot. It has the following beneficial effects:

[0012] 1. When using this intelligent facade cleaning robot, the first electric push rod, the second electric push rod and the installed negative pressure suction cup can easily perform alternating suction work. This allows the robot body to be fixed in one position while changing the negative pressure suction cup to suction different positions, making it more convenient and safer to move the robot body.

[0013] 2. When using this intelligent facade cleaning robot, the alternating setting of the first and second electric push rods ensures a stable adsorption position during alternating adsorption operations, preventing the risk of tilting. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a side view of the present invention;

[0016] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A.

[0017] In the diagram, 1-shell, 2-drive wheel, 3-water tank, 4-water pump, 5-water pipe, 6-connecting pipe, 7-branch pipe, 8-rotating rod, 9-protective shell, 10-support frame, 11-drive motor, 12-cleaning roller, 13-first electric push rod, 14-second electric push rod, 15-U-shaped seat, 16-negative pressure suction cup, 17-drain pipe, 18-scraper, 19-valve, 20-water storage tank, 21-feed inlet. Detailed Implementation

[0018] 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.

[0019] Example 1

[0020] Please see Figure 1-3This utility model provides an intelligent facade cleaning robot, including a shell 1 and negative pressure suction cups 16. Drive wheels 2 are symmetrically fixedly installed on the front sidewall of the shell 1. A protective shell 9 is fixedly installed on the left sidewall of the shell 1. Two first electric push rods 13 and two second electric push rods 14 are fixedly installed on the left sidewall of the protective shell 9. U-shaped frames 15 are fixedly installed on the output shafts of the first electric push rods 13 and second electric push rods 14. The negative pressure suction cups 16 are respectively fixedly installed inside the U-shaped frames 15. The first electric push rods 13 and second electric push rods 14 are staggered. A support frame 10 is fixedly sleeved on the outside of the protective shell 9. A cleaning roller 12 is provided inside the protective shell 9. Rotating rods 8 are fixedly installed at both ends of the cleaning roller 12, and the rotating rods 8 are rotatably connected to the inside of the sidewall of the support frame 10. A drive motor 11 is fixedly installed on the sidewall of the support frame 10. The output shaft of the drive motor 11 is fixedly connected to one end of the rotating rod 8 through the inside of the side wall of the support frame 10. When the robot body moves, the drive wheel 2 moves to the part that needs to be cleaned, and at the same time, the first electric push rod 13 opens, causing the U-shaped frame 15 on the first electric push rod 13 to move upward, and the negative pressure suction cup 16 on its position to adhere to the side wall of the part that needs to be cleaned. Then, the drive wheel 2 moves upward, causing the first electric push rod 13 to retract, and at the same time, the second electric push rod 14 is also in the open state until the position of the first electric push rod 13 is completely reset. At this time, the negative pressure suction cup 16 on the second electric push rod 14 adheres to the glass. Then, the negative pressure suction cup 16 on the first electric push rod 13 is depressurized. This cycle is repeated, which can conveniently enable the robot body to move stably.

[0021] Example 2

[0022] To facilitate cleaning, in this embodiment, as follows: Figure 1-2 As shown, a water tank 3 is fixedly installed at the upper end of the housing 1. A water pump 4 is fixedly installed inside the upper end of the water tank 3. A water pipe 5 is fixedly installed at the outlet end of the water pump 4. A connecting pipe 6 is symmetrically fixedly installed at the left end of the water pipe 5. Multiple branch pipes 7 are fixedly installed at equal intervals at the bottom of the connecting pipe 6. The lower ends of the branch pipes 7 all enter the interior of the protective housing 9 through the side wall of the protective housing 9. A scraper 18 is fixedly installed on the lower right side wall of the protective housing 9. A water storage tank 20 is fixedly installed between the protective housing 9 and the housing 1. An inlet 21 is provided inside the right side wall of the protective housing 9 and is connected to the interior of the water storage tank 20. When cleaning, the drive motor 11 is turned on to make the cleaning roller 12 rotate and clean the surface of the glass. At the same time, the water pump 4 is turned on so that water enters the branch pipes 7 through the water pipe 5 and the connecting pipe 6, which can conveniently spray water onto the cleaning roller 12 for cleaning.

[0023] Example 3

[0024] To facilitate scraping the glass surface and collect water easily, in this embodiment, as follows: Figure 2-3 As shown, a drain pipe 17 is fixedly installed inside the front side wall of the water storage tank 20, and a valve 19 is fixedly installed inside the drain pipe 17. The bottom of the negative pressure suction cup 16 is horizontal with the bottom of the drive wheel 2. During the cleaning operation, the water bucket scraper 18 attached to the glass is scraped down into the inlet 21 and then enters the water storage tank 20. Finally, the valve 19 is opened to allow the water inside to be discharged through the drain pipe 17.

[0025] It should be noted that in this embodiment, when using the intelligent facade cleaning robot, such as Figure 1-3 As shown, when the robot body moves, the drive wheel 2 moves to the area to be cleaned, and simultaneously the first electric push rod 13 opens, causing the U-shaped frame 15 on the first electric push rod 13 to move upwards, and the negative pressure suction cup 16 on its position to adhere to the side wall of the area to be cleaned. Then, the drive wheel 2 moves upwards, causing the first electric push rod 13 to retract, and the second electric push rod 14 is also in the open state, until the position of the first electric push rod 13 is completely reset. At this time, the negative pressure suction cup 16 on the second electric push rod 14 adheres to the glass, and then the first electric push rod 13... The negative pressure suction cup 16 on the push rod 13 reduces pressure and cycles in sequence, which can easily make the robot body move stably. When cleaning, the drive motor 11 is turned on to make the cleaning roller 12 rotate and clean the surface of the glass. At the same time, the water pump 4 is turned on to make water enter the branch pipe 7 through the water pipe 5 and the connecting pipe 6, which can easily spray water onto the cleaning roller 12 for cleaning. Then, the water bucket scraper 18 attached to the glass is scraped off into the inlet 21 and then into the water storage tank 20. Finally, the valve 19 is opened to drain the water inside through the drain pipe 17.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An intelligent facade cleaning robot, characterized in that: The device includes a housing (1) and a negative pressure suction cup (16). A drive wheel (2) is symmetrically fixedly installed on the front side wall of the housing (1). A protective shell (9) is fixedly installed on the left side wall of the housing (1). Two first electric push rods (13) and two second electric push rods (14) are fixedly installed on the left side wall of the protective shell (9). The output shafts of the first electric push rods (13) and the second electric push rods (14) are all fixedly installed with U-shaped frames (15). The negative pressure suction cups (16) are respectively fixedly installed inside the U-shaped frames (15). The first electric push rods (13) and the second electric push rods (14) are arranged alternately.

2. The intelligent facade cleaning robot according to claim 1, characterized in that: The protective shell (9) is fixedly fitted with a support frame (10). A cleaning roller (12) is provided inside the protective shell (9). A rotating rod (8) is fixedly installed at both ends of the cleaning roller (12). The rotating rod (8) is rotatably connected to the inside of the side wall of the support frame (10). A drive motor (11) is fixedly installed on the side wall of the support frame (10). The output shaft of the drive motor (11) is fixedly connected to one end of the rotating rod (8) through the inside of the side wall of the support frame (10).

3. The intelligent facade cleaning robot according to claim 2, characterized in that: A water tank (3) is fixedly installed at the upper end of the shell (1). A water pump (4) is fixedly installed inside the upper end of the water tank (3). A water pipe (5) is fixedly installed at the outlet end of the water pump (4). A connecting pipe (6) is symmetrically fixedly installed at the left end of the water pipe (5). Multiple branch pipes (7) are fixedly installed at equal intervals at the bottom of the connecting pipe (6). The lower ends of the branch pipes (7) all enter the interior of the protective shell (9) through the side wall of the protective shell (9).

4. The intelligent facade cleaning robot according to claim 1, characterized in that: A scraper (18) is fixedly installed on the lower right side wall of the protective shell (9). A water storage tank (20) is fixedly installed between the protective shell (9) and the shell (1). An inlet (21) is provided inside the right side wall of the protective shell (9) and is connected to the inside of the water storage tank (20).

5. The intelligent facade cleaning robot according to claim 4, characterized in that: A drain pipe (17) is fixedly installed inside the front side wall of the water storage tank (20), and a valve (19) is fixedly installed inside the drain pipe (17).

6. The intelligent facade cleaning robot according to claim 1, characterized in that: The bottom of the negative pressure suction cup (16) is level with the bottom of the drive wheel (2).

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