Multifunctional cleaning device of curtain wall cleaning unmanned aerial vehicle and cleaning method

Abstract

The invention provides a multifunctional cleaning device of a curtain wall cleaning unmanned aerial vehicle and a cleaning method. The multifunctional cleaning device comprises a cleaning assembly, and the cleaning assembly comprises a machine shell, a supporting arm, an L-shaped connecting rod and a small motor. A water pump and a pressure pump are started at the same time to spray water added with a cleaning agent to the curtain wall so as to wash the curtain wall, a small motor is started to drive a six-edge connecting rod to rotate so as to drive cleaning cotton to rotate, the unmanned aerial vehicle is remotely controlled to get close to the glass curtain wall, and the cleaning cotton and water scraping cotton are attached to the curtain wall at the same time; the sprayed curtain wall is cleaned from top to bottom through the rotating cleaning cotton, water of the cleaned curtain wall is scraped off through the water scraping cotton above the cleaning cotton, watermarks are left after the water is dried, a cleaning worker does not need to hang the curtain wall in front of a lifting platform or a lifting rope to manually scrub the curtain wall, time and labor are saved, and the cleaning efficiency is improved. And the cleaning cost is low, cleaning is safe, high-altitude operation is not needed, and the life safety of workers is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of curtain wall cleaning, and in particular to a multifunctional cleaning device and a cleaning method of a curtain wall cleaning drone. Background Art

[0002] Nowadays, many buildings have glass curtain walls. Glass curtain walls are lightweight walls with protective and decorative effects on the periphery of buildings. Glass curtain walls are not only beautiful in appearance but also convenient for lighting and energy saving. After a period of use, glass curtain walls are affected by dust, rain, etc., and dirt will be generated, affecting the appearance.

[0003] The traditional way to clean curtain walls is manual cleaning. Cleaning workers ride on a lifting platform or hang in front of the curtain wall with a rope and manually scrub the curtain wall, which is time-consuming and labor-intensive, with high cleaning costs. In addition, manual cleaning is relatively dangerous. Once an accident occurs, it will threaten the life safety of the workers. Therefore, a multifunctional cleaning device and cleaning method of a curtain wall cleaning drone are proposed. Summary of the invention

[0004] In view of this, the present invention hopes to provide a multifunctional cleaning device and cleaning method for a curtain wall cleaning drone to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the embodiment of the present invention is implemented as follows: a multifunctional cleaning device for a curtain wall cleaning drone, comprising a cleaning assembly, wherein the cleaning assembly comprises a housing, a support arm, an L-shaped connecting rod, a small motor, a hexagonal connecting rod, a hexagonal sleeve, a cleaning roller, and a cleaning cotton;

[0006] Support arms are fixedly connected to both sides of the middle part of the lower surface of the casing, and L-shaped connecting rods are fixedly connected to the front surfaces of the two support arms. A small motor is fixedly connected to the adjacent sides of the two L-shaped connecting rods, and the output end of the small motor is fixedly connected to a hexagonal connecting rod, and the outer side wall of the hexagonal connecting rod is slidably connected to a hexagonal sleeve, and the outer side wall of the hexagonal sleeve is slidably connected to a cleaning roller, and the outer side wall of the cleaning roller is fixedly connected to a cleaning cotton.

[0007] Further preferably, hexagonal limiting holes are opened at the center of both sides of the cleaning roller, the outer wall of the hexagonal sleeve is slidably connected to the inner wall of the hexagonal limiting hole, one side of the hexagonal sleeve is fixedly connected with a spring, and the other side of the spring is fit-connected to one side of the inner wall of the hexagonal limiting hole.

[0008] Further preferably, a water spray pipe is fixedly connected to the center of the lower surface of the casing, the bottom of the water spray pipe is connected to a U-shaped water spray branch pipe, and two water outlets of the U-shaped water spray branch pipe are both equipped with sprinkler heads.

[0009] Further preferably, the upper portions of the outer side walls of the two L-shaped connecting rods are fixedly connected with brackets, the front surfaces of the brackets are fixedly connected with mounting plates, and the front surfaces of the mounting plates are fixedly connected with wiper cotton via Velcro.

[0010] Further preferably, an arc-shaped water baffle is fixedly connected to the rear portion of the outer side walls of the two L-shaped connecting rods.

[0011] Further preferably, a pressure pump is installed inside the casing, and the top of the water spray pipe is connected to the water outlet end of the pressure pump.

[0012] Further preferably, an upper water pipe is fixedly connected to one side of the rear portion of the lower surface of the casing, the top of the upper water pipe is connected to the water inlet of the booster pump, the bottom of the upper water pipe passes through a water storage tank, a water pump is installed inside the water storage tank, and the bottom of the upper water pipe is connected to the water outlet of the water pump.

[0013] Further preferably, a plurality of arms are fixedly connected around the outer wall in the middle of the outer side wall of the casing, the other ends of the plurality of arms are fixedly connected to a flight motor, the output end of the flight motor is fixedly connected to a flight blade, and the outer side wall of the flight motor is fixedly connected to a blade protection cover.

[0014] Further preferably, a camera is fixedly connected to the top of the casing via a support rod, support legs are fixedly connected to the bottom of both sides of the outer wall of the casing, a power cord is fixedly connected to the other side of the rear portion of the lower surface of the casing, one end of the power cord is electrically connected to a battery, a drone controller is installed inside the casing, and the other end of the power cord is electrically connected to the input end of the drone controller.

[0015] Further preferably, a cleaning method of a multifunctional cleaning device of a curtain wall cleaning drone comprises the following steps:

[0016] Step 1: The power cord is electrically connected to the battery to power the entire device, and the water tank is filled with water and added with cleaning agent for curtain wall cleaning;

[0017] Step 2: Remotely control the entire device to fly to the highest point of the curtain wall, start the water pump and the pressure pump, spray water with detergent added to the curtain wall through the sprinkler nozzle, and wash the curtain wall from top to bottom;

[0018] Step 3: After the water washing starts, the remote-controlled drone approaches the glass curtain wall to make the cleaning cotton fit the curtain wall. The small motor is started to drive the hexagonal connecting rod to rotate, which drives the cleaning cotton on the cleaning drum to rotate. The curtain wall sprayed and cleaned by the sprinkler nozzle is wiped from top to bottom through the rotation of the cleaning cotton.

[0019] Step 4: When the cleaning cotton is in contact with the curtain wall, the scraper cotton above the cleaning cotton is also in contact with the curtain wall. While the cleaning cotton is wiping the curtain wall from top to bottom, the scraper cotton will scrape off the water left on the curtain wall after cleaning by the cleaning cotton to prevent watermarks from remaining on the curtain wall after drying.

[0020] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0021] The present invention starts a water pump and a pressure pump at the same time to spray water added with a cleaning agent onto the curtain wall, thereby washing the curtain wall with water, starts a small motor to drive the hexagonal connecting rod to rotate, thereby driving the cleaning cotton to rotate, and remotely controls an unmanned aerial vehicle to approach the glass curtain wall so that the cleaning cotton and the scraping cotton are simultaneously attached to the curtain wall, thereby cleaning the sprayed curtain wall from top to bottom with the rotating cleaning cotton, and at the same time, water is scraped off the cleaned curtain wall from top to bottom with the scraping cotton above the cleaning cotton, leaving a watermark after the waterproof water dries, and there is no need for cleaning workers to manually scrub the curtain wall by riding a lifting platform or hanging in front of the curtain wall with a rope, which saves time and labor, has a low cleaning cost, is safe to clean, does not require high-altitude operations, and ensures the life safety of workers.

[0022] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] 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 or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a structural diagram of one viewing angle of the present invention;

[0025] Figure 2 It is a structural diagram of the flight motor and blade protection cover of the present invention;

[0026] Figure 3 It is a structural diagram of the small motor and the cleaning drum of the present invention;

[0027] Figure 4 It is a structural diagram of the booster pump and water supply pipe of the present invention.

[0028] Figure numerals: 1. cleaning component; 11. housing; 12. support arm; 13. L-shaped connecting rod; 14. small motor; 15. hexagonal connecting rod; 16. hexagonal sleeve; 17. cleaning roller; 18. cleaning cotton; 19. hexagonal limiting hole; 20. spring; 21. water spray pipe; 22. U-shaped water spray branch pipe; 23. sprinkler nozzle; 24. bracket; 25. mounting plate; 26. Velcro; 27. wiper cotton; 28. arc-shaped water baffle; 29. ​​pressure pump; 30. water supply pipe; 31. water storage tank; 32. water pump; 33. machine arm; 34. flight motor; 35. flight blade; 36. blade protection cover; 37. support rod; 38. camera; 39. support leg; 40. power cord; 41. battery; 42. drone controller. DETAILED DESCRIPTION

[0029] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0030] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0031] like Figure 1-4 As shown, the embodiment of the present invention provides a multifunctional cleaning device for a curtain wall cleaning drone, including a cleaning component 1, the cleaning component 1 includes a housing 11, a support arm 12, an L-shaped connecting rod 13, a small motor 14, a hexagonal connecting rod 15, a hexagonal sleeve 16, a cleaning roller 17, and a cleaning cotton 18;

[0032] Support arms 12 are fixedly connected to both sides of the middle part of the lower surface of the casing 11, and L-shaped connecting rods 13 are fixedly connected to the front surfaces of the two support arms 12. A small motor 14 is fixedly connected to the adjacent sides of the two L-shaped connecting rods 13, and a hexagonal connecting rod 15 is fixedly connected to the output end of the small motor 14. The outer side wall of the hexagonal connecting rod 15 is slidably connected to a hexagonal sleeve 16, and the outer side wall of the hexagonal sleeve 16 is slidably connected to a cleaning roller 17, and the outer side wall of the cleaning roller 17 is fixedly connected to a cleaning cotton 18.

[0033] In one embodiment, specifically: hexagonal limiting holes 19 are opened at the center of both sides of the cleaning roller 17, the outer wall of the hexagonal sleeve 16 is slidably connected to the inner wall of the hexagonal limiting hole 19, one side of the hexagonal sleeve 16 is fixedly connected with a spring 20, and the other side of the spring 20 is fitted and connected to one side of the inner wall of the hexagonal limiting hole 19, and the thrust of the spring 20 pushes the hexagonal sleeve 16 to move, so as to facilitate the hexagonal sleeve 16 to be mounted on the hexagonal connecting rod 15, thereby preventing the hexagonal sleeve 16 from falling off the hexagonal connecting rod 15.

[0034] In one embodiment, specifically: a water spray pipe 21 is fixedly connected to the center of the lower surface of the casing 11, the bottom of the water spray pipe 21 is connected to a U-shaped water spray branch pipe 22, and both water outlets of the U-shaped water spray branch pipe 22 are equipped with sprinkler heads 23, and water is sprayed toward the curtain wall through the sprinkler heads 23, thereby washing the curtain wall.

[0035] In one embodiment, specifically: the upper portions of the outer walls of the two L-shaped connecting rods 13 are fixedly connected with brackets 24, the front surfaces of the brackets 24 are fixedly connected with mounting plates 25, the front surfaces of the mounting plates 25 are fixedly connected with wiper cotton 27 via Velcro 26, and the water on the curtain wall is scraped off by the wiper cotton 27, thereby preventing the residual water on the curtain wall from leaving watermarks after drying.

[0036] In one embodiment, specifically: the rear part of the outer side wall of the two L-shaped connecting rods 13 is fixedly connected with an arc-shaped water baffle plate 28, and the arc-shaped water baffle plate 28 is used to block the water thrown out by the rotating cleaning cotton 18, thereby preventing the water from splashing onto the cleaned curtain wall.

[0037] In one embodiment, specifically: a pressure pump 29 is installed inside the housing 11, and the top of the water spray pipe 21 is connected to the water outlet end of the pressure pump 29. The water in the water spray pipe 21 is pressurized by the pressure pump 29, thereby facilitating the water to be sprayed out from the sprinkler head 23.

[0038] In one embodiment, specifically: a water supply pipe 30 is fixedly connected to one side of the rear portion of the lower surface of the casing 11, the top of the water supply pipe 30 is connected to the water inlet end of the pressure pump 29, the bottom of the water supply pipe 30 passes through a water storage tank 31, a water pump 32 is installed inside the water storage tank 31, the bottom of the water supply pipe 30 is connected to the water outlet end of the water pump 32, and the water pump 32 transports water through the water supply pipe 30 to the water spray pipe 21, thereby facilitating pressurized water spraying.

[0039] In one embodiment, specifically: a plurality of arms 33 are fixedly connected around the outer wall in the middle of the outer wall of the casing 11, the other ends of the plurality of arms 33 are fixedly connected to a flight motor 34, the output end of the flight motor 34 is fixedly connected to a flight blade 35, and the outer wall of the flight motor 34 is fixedly connected to a blade protection cover 36, and the flight blade 35 is protected by the blade protection cover 36, thereby preventing the flight blade 35 from touching the curtain wall and causing damage to the curtain wall or the flight blade 35.

[0040] In one embodiment, specifically: a camera 38 is fixedly connected to the top of the casing 11 through a support rod 37, support legs 39 are fixedly connected to the bottom of both sides of the outer wall of the casing 11, a power cord 40 is fixedly connected to the other side of the rear part of the lower surface of the casing 11, one end of the power cord 40 is electrically connected to a battery 41, a drone controller 42 is installed inside the casing 11, and the other end of the power cord 40 is electrically connected to the input end of the drone controller 42. The working status of each component and the cleanliness of the curtain wall cleaning can be monitored through the camera 38, thereby ensuring the efficiency of the curtain wall cleaning, and the entire device is powered by an external battery 41, thereby increasing the working time of the entire device and further improving the working efficiency of the entire device.

[0041] In one embodiment, specifically: a cleaning method of a multifunctional cleaning device of a curtain wall cleaning drone comprises the following steps:

[0042] Step 1: The power cord 40 is electrically connected to the battery 41 to supply power to the entire device, and the water tank 31 is filled with water and a cleaning agent is added for curtain wall cleaning;

[0043] Step 2: remotely control the entire device to fly to the highest point of the curtain wall, start the water pump 32 and the pressure pump 29, spray water with detergent added to the curtain wall through the sprinkler nozzle 23, and wash the curtain wall from top to bottom;

[0044] Step 3: After the water washing is started, the remote-controlled drone is brought close to the glass curtain wall to make the cleaning cotton 18 fit the curtain wall, and the small motor 14 is started to drive the hexagonal connecting rod 15 to rotate, driving the cleaning cotton 18 on the cleaning roller 17 to rotate, and the curtain wall sprayed and cleaned by the sprinkler nozzle 23 is wiped from top to bottom through the rotation of the cleaning cotton 18;

[0045] Step 4: When the cleaning cotton 18 is in contact with the curtain wall, the scraper cotton 27 above the cleaning cotton 18 is also in contact with the curtain wall. While the cleaning cotton 18 wipes the curtain wall from top to bottom, the scraper cotton 27 scrapes off the water left on the curtain wall after being cleaned by the cleaning cotton 18 to prevent watermarks from being left on the curtain wall after the residual water dries.

[0046] When the present invention is working: the entire device is controlled by a remote controller to fly to the highest point of the curtain wall, and the water pump 32 and the pressure pump 29 are started to spray water added with a cleaning agent to the curtain wall, so as to wash the curtain wall with water, and the small motor 14 is started to drive the hexagonal connecting rod 15 to rotate, thereby driving the cleaning roller 17 on the hexagonal sleeve 16 to rotate, and the remote controller is used to control the drone to approach the glass curtain wall, so that the cleaning cotton 18 on the cleaning roller 17 and the wiper cotton 27 on the mounting plate 25 are simultaneously attached to the curtain wall, so that the cleaning cotton 18 is driven by the cleaning roller 17 to rotate to clean the sprayed curtain wall from top to bottom, and at the same time, the cleaned curtain wall is scraped off water from top to bottom by the wiper cotton 27 above the cleaning cotton 18, and a watermark is left after the waterproof water dries.

[0047] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of various changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A multifunctional cleaning device for curtain wall cleaning drone, characterized in that: The cleaning component (1) comprises a housing (11), a support arm (12), an L-shaped connecting rod (13), a small motor (14), a hexagonal connecting rod (15), a hexagonal sleeve (16), a cleaning roller (17), and cleaning cotton (18); Support arms (12) are fixedly connected to both sides of the middle of the lower surface of the casing (11), and the front surfaces of the two support arms (12) are fixedly connected to L-shaped connecting rods (13), and the adjacent sides of the two L-shaped connecting rods (13) are fixedly connected to a small motor (14), and the output end of the small motor (14) is fixedly connected to a hexagonal connecting rod (15), and the outer wall of the hexagonal connecting rod (15) is slidably connected to a hexagonal sleeve (16), and the outer wall of the hexagonal sleeve (16) is slidably connected to a cleaning roller (17), and the outer wall of the cleaning roller (17) is fixedly connected to a cleaning cotton (18).

2. The multifunctional cleaning device of a curtain wall cleaning drone according to claim 1, characterized in that: A hexagonal limiting hole (19) is provided at the center of both sides of the cleaning roller (17); the outer wall of the hexagonal sleeve (16) is slidably connected to the inner wall of the hexagonal limiting hole (19); a spring (20) is fixedly connected to one side of the hexagonal sleeve (16); and the other side of the spring (20) is fitted and connected to one side of the inner wall of the hexagonal limiting hole (19).

3. The multifunctional cleaning device of a curtain wall cleaning drone according to claim 1, characterized in that: A water spray pipe (21) is fixedly connected to the center of the lower surface of the casing (11), the bottom of the water spray pipe (21) is connected to a U-shaped water spray branch pipe (22), and two water outlets of the U-shaped water spray branch pipe (22) are both equipped with sprinkler heads (23).

4. The multifunctional cleaning device of a curtain wall cleaning drone according to claim 1, characterized in that: The upper parts of the outer side walls of the two L-shaped connecting rods (13) are fixedly connected to a bracket (24), the front surface of the bracket (24) is fixedly connected to a mounting plate (25), and the front surface of the mounting plate (25) is fixedly connected to a wiper sponge (27) via a Velcro (26).

5. The multifunctional cleaning device of the curtain wall cleaning drone according to claim 4 is characterized in that: The rear parts of the outer side walls of the two L-shaped connecting rods (13) are fixedly connected with an arc-shaped water baffle plate (28).

6. The multifunctional cleaning device of a curtain wall cleaning drone according to claim 3, characterized in that: A pressure pump (29) is installed inside the casing (11), and the top of the water spray pipe (21) is connected to the water outlet end of the pressure pump (29).

7. The multifunctional cleaning device of a curtain wall cleaning drone according to claim 6, characterized in that: A water supply pipe (30) is fixedly connected to one side of the rear portion of the lower surface of the casing (11); the top of the water supply pipe (30) is connected to the water inlet of the booster pump (29); the bottom of the water supply pipe (30) passes through a water storage tank (31); a water pump (32) is installed inside the water storage tank (31); and the bottom of the water supply pipe (30) is connected to the water outlet of the water pump (32).

8. The multifunctional cleaning device of a curtain wall cleaning drone according to claim 1, characterized in that: A plurality of machine arms (33) are fixedly connected around the outer wall in the middle of the outer wall of the casing (11), the other ends of the plurality of machine arms (33) are fixedly connected to a flight motor (34), the output end of the flight motor (34) is fixedly connected to a flight blade (35), and the outer wall of the flight motor (34) is fixedly connected to a blade protection cover (36).

9. The multifunctional cleaning device of a curtain wall cleaning drone according to claim 1, characterized in that: The top of the housing (11) is fixedly connected to a camera (38) via a support rod (37); the bottoms of both sides of the outer wall of the housing (11) are fixedly connected to support legs (39); the other side of the rear portion of the lower surface of the housing (11) is fixedly connected to a power cord (40); one end of the power cord (40) is electrically connected to a battery (41); an unmanned aerial vehicle controller (42) is installed inside the housing (11); the other end of the power cord (40) is electrically connected to an input end of the unmanned aerial vehicle controller (42).

10. A cleaning method using the multifunctional cleaning device of the curtain wall cleaning drone according to claims 1-9, characterized in that: The steps include: Step 1: The power line (40) is electrically connected to the battery (41) to supply power to the entire device, and the water tank (31) is filled with water and a cleaning agent is added for curtain wall cleaning; Step 2: remotely control the entire device to fly to the highest point of the curtain wall, start the water pump (32) and the pressure pump (29), spray water with a cleaning agent added to the curtain wall through the sprinkler nozzle (23), and wash the curtain wall from top to bottom; Step 3: After the water washing is started, the remote-controlled drone is brought close to the glass curtain wall so that the cleaning cotton (18) fits the curtain wall, and the small motor (14) is started to drive the hexagonal connecting rod (15) to rotate, thereby driving the cleaning cotton (18) on the cleaning roller (17) to rotate. The curtain wall sprayed and cleaned by the sprinkler nozzle (23) is wiped from top to bottom through the rotation of the cleaning cotton (18); Step 4: When the cleaning cotton (18) is attached to the curtain wall, the scraper cotton (27) above the cleaning cotton (18) is also attached to the curtain wall. While the cleaning cotton (18) wipes the curtain wall from top to bottom, the scraper cotton (27) scrapes off the water left on the curtain wall after cleaning by the cleaning cotton (18) to prevent the residual water on the curtain wall from leaving watermarks after drying.

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