Glass outer wall cleaning unmanned aerial vehicle

Abstract

The utility model belongs to the technical field of glass curtain wall cleaning, and particularly relates to a glass outer wall cleaning unmanned aerial vehicle which comprises side supporting beams and a center supporting beam, the center supporting beam is located between the two side supporting beams, and the side supporting beams and the center supporting beam are fixedly connected through telescopic sleeves. The side supporting beams and the center supporting beam are fixedly connected through main telescopic air cylinders, and the free ends of the main telescopic air cylinders are fixedly connected with the center supporting beam. According to the glass outer wall cleaning unmanned aerial vehicle, air in a suction cup is sucked out through an air suction mechanism, so that the device can be adsorbed to a glass curtain wall, the air suction mechanism and an electromagnetic valve work, the final suction cup work is reserved, and air between a sealing plug and a barrel body is exhausted through the air suction mechanism, so that a main telescopic air cylinder at the rear end can contract; and the cleaning mechanism can move and clean along the glass through repeated actions, so that the glass curtain wall cleaning device can adapt to glass curtain walls with different heights.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass curtain wall cleaning, and in particular relates to a glass exterior wall cleaning drone. Background Art

[0002] Building curtain wall generally refers to the non-load-bearing exterior wall enclosure of a building, which is usually composed of panels (glass, metal plates, stone plates, ceramic plates, etc.) and the supporting structure behind (aluminum beams and columns, steel structures, glass ribs, etc.). Building curtain walls can be generally divided into glass curtain walls, stone curtain walls, artificial board curtain walls and combined panel curtain walls according to the panel materials. In life, the most common type of building curtain wall is the glass curtain wall. After a long period of use, the glass curtain wall needs to be cleaned.

[0003] For example, the Chinese patent with publication number CN213665040U discloses a building curtain wall glass cleaning processing device, which is used to clean the curtain wall, including a base, a moving device installed under the base, a lifting device installed on the base, and a cleaning device for cleaning the curtain wall, the lifting device is used to drive the cleaning device to rise or fall, the lifting device includes a lifting seat fixedly arranged on the base, a lifting plate slidably arranged on the lifting seat, and a driving mechanism for driving the lifting plate to rise and fall, and the cleaning device is installed on the lifting plate. This application improves the problem that the existing cleaning method of glass curtain walls is relatively cumbersome.

[0004] This technical solution is suitable for short curtain walls. In actual use, curtain walls are usually set on the outside of high-rise buildings. Therefore, high curtain walls cannot be effectively used through this device. In view of this, we propose a glass exterior wall cleaning drone. Utility Model Content

[0005] The purpose of the utility model is to provide a glass exterior wall cleaning drone to achieve the effect of adapting to curtain walls of different heights in response to the above-mentioned technical problems.

[0006] In view of this, the utility model provides a glass exterior wall cleaning drone, comprising a side support beam and a center support beam, wherein the center support beam is located between two side support beams, the side support beam and the center support beam are fixedly connected by a telescopic sleeve, the side support beam and the center support beam are fixedly connected by a main telescopic cylinder, the free end of the main telescopic cylinder is fixedly connected to the center support beam, the bottom ends of the side support beam and the center support beam are fixedly connected with a secondary telescopic cylinder, a suction cup is fixedly installed at the bottom end of the secondary telescopic cylinder, an air suction mechanism and a battery are fixedly installed above the side support beam, the main telescopic cylinder and the secondary telescopic cylinder are collectively referred to as cylinders, a cleaning mechanism is arranged below the center support beam, the cylinder comprises a barrel, a sliding rod is slidably connected to the interior of the barrel, a sealing plug is fixedly installed on the outer surface of the sliding rod located inside the barrel, an air suction pipe is connected and penetrated on both sides of the barrel and above the suction cup, and an electromagnetic valve is arranged on one side of the air suction pipe.

[0007] Preferably, a limiting rod is fixedly installed at one end of the sealing plug, and a limiting ring is fixedly installed at the other end of the sealing plug. The length of the limiting rod and the thickness of the limiting ring are consistent with the distance from the suction pipe to the edge of the cylinder body.

[0008] Preferably, the cleaning mechanism includes a central axis, a cleaning sponge wheel is fixedly sleeved on the outer surface of the central axis, extension frames are rotatably connected to both ends of the central axis, the two extension frames are fixedly connected by a hinge shaft, a hinge block is fixedly installed on the bottom end of the central support beam, and the hinge shaft is elastically rotatably connected to the middle of the hinge block.

[0009] Preferably, the outer surface of the cleaning sponge wheel is provided with spiral protrusions, the number of the protrusions is multiple, and the multiple protrusions are distributed in a ring array.

[0010] Preferably, a blade is fixedly mounted on one end of the central axis located on the outside of one of the extension frames, a shield is fixedly mounted on the outside of the extension frame, and an air inlet and an air outlet are respectively arranged at both ends of the shield.

[0011] Preferably, the fixed end of the telescopic sleeve is fixedly connected via a fixed beam, both ends of the fixed beam are respectively fixedly connected to the free end of the main telescopic cylinder, and the fixed beam is located below the suction mechanism and the battery.

[0012] Preferably, the air intake end of the air intake mechanism is provided with an electromagnetic control valve, and the air intake end of the electromagnetic control valve is respectively connected to and communicates with the air intake pipe and the air outlet.

[0013] The beneficial effects of the utility model are:

[0014] 1. A glass exterior wall cleaning drone, which sucks out the gas in the suction cup through the suction mechanism, so that the device can be adsorbed on the glass curtain wall, works through the suction mechanism and the solenoid valve, and keeps the last suction cup working, and at the same time, unfolds the two main telescopic cylinders, so that the cleaning sponge wheel in the middle can move during the rotation, and then can clean the glass, and keeps the suction cup at the front end of the suction cup in the middle working, and the suction cup at the rear end balances the pressure difference, and uses the suction mechanism to discharge the gas between the sealing plug and the cylinder body so that the main telescopic cylinder at the rear end can shrink, and repeated actions can realize the cleaning mechanism to move and clean along the glass, so that it can adapt to glass curtain walls of different heights.

[0015] 2. A glass exterior wall cleaning drone, the cleaning mechanism includes a central shaft, the outer surface of the central shaft is fixedly sleeved with a cleaning sponge wheel, both ends of the central shaft are rotatably connected with extension frames, the two extension frames are fixedly connected by a hinge shaft, the bottom end of the central support beam is fixedly installed with a hinge block, and the hinge shaft is elastically rotatably connected to the middle of the hinge block. In this embodiment, such an arrangement can make the cleaning sponge wheel always close to the surface to be cleaned, thereby providing a better cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cleaning mechanism in the utility model;

[0018] Figure 3 This is a schematic diagram of the connection of the central support beam in the utility model;

[0019] Figure 4 It is a half-section schematic diagram of the cylinder in the utility model.

[0020] The symbols in the figure are:

[0021] 1. Side support beam; 2. Center support beam; 3. Telescopic sleeve; 4. Auxiliary telescopic cylinder; 5. Suction cup; 6. Suction mechanism; 7. Battery; 8. Main telescopic cylinder; 9. Cleaning mechanism; 10. Suction pipe; 11. Solenoid valve; 13. Solenoid control valve; 12. Fixed beam; 801. Cylinder body; 802. Sliding rod; 803. Sealing plug; 804. Limit rod; 805. Limit ring; 901. Center axis; 902. Cleaning sponge wheel; 903. Extension frame; 904. Articulated block; 905. Protrusion; 906. Blade; 907. Shield; 908. Air inlet; 909. Air outlet; 910. Articulated axis. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-Figure 4 This application is described in further detail.

[0023] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0024] The embodiment of the present application discloses a glass exterior wall cleaning drone, including a side support beam 1 and a center support beam 2, the center support beam 2 is located between the two side support beams 1, the side support beam 1 and the center support beam 2 are fixedly connected by a telescopic sleeve 3, the side support beam 1 and the center support beam 2 are fixedly connected by a main telescopic cylinder 8, the free end of the main telescopic cylinder 8 is fixedly connected to the center support beam 2, the bottom ends of the side support beams 1 and the center support beam 2 are fixedly connected with auxiliary telescopic cylinders 4, and the bottom ends of the auxiliary telescopic cylinders 4 are fixedly installed There is a suction cup 5, and a suction mechanism 6 and a battery 7 are fixedly installed above the side support beam 1. The main telescopic cylinder 8 and the auxiliary telescopic cylinder 4 are collectively referred to as cylinders. A cleaning mechanism 9 is arranged below the central support beam 2. The cylinder includes a barrel 801, and a slide rod 802 is slidably connected to the inside of the barrel 801. A sealing plug 803 is fixedly installed on the outer surface of the slide rod 802 located inside the barrel 801. Suction pipes 10 are connected and penetrated on both sides of the barrel 801 and above the suction cup 5, and a solenoid valve 11 is arranged on one side of the suction pipe 10.

[0025] A limiting rod 804 is fixedly installed at one end of the sealing plug 803, and a limiting ring 805 is fixedly installed at the other end of the sealing plug 803. The length of the limiting rod 804 and the thickness of the limiting ring 805 are related to the distance from the air intake pipe 10 to the edge of the barrel 801. In this embodiment, the position of the sealing plug 803 can be limited by setting the limiting rod 804 and the limiting ring 805, so as to avoid the sealing plug 803 blocking the air intake pipe 10 and affecting the subsequent movement of the device.

[0026] Based on the above structure,

[0027] In one embodiment,

[0028] The cleaning mechanism 9 includes a central shaft 901, a cleaning sponge wheel 902 is fixedly sleeved on the outer surface of the central shaft 901, extension frames 903 are rotatably connected at both ends of the central shaft 901, and the two extension frames 903 are fixedly connected via a hinge shaft 910, a hinge block 904 is fixedly installed at the bottom end of the central support beam 2, and the hinge shaft 910 is elastically rotatably connected to the middle of the hinge block 904. In this embodiment, such an arrangement can make the cleaning sponge wheel 902 always close to the cleaned surface, thereby providing a better cleaning effect.

[0029] Based on the above structure,

[0030] In one embodiment,

[0031] The outer surface of the cleaning sponge wheel 902 is provided with a spiral protrusion 905, and the number of the protrusions 905 is multiple, and the multiple protrusions 905 are distributed in a ring array. In this embodiment, by providing the spiral protrusions 905, the stains can be discharged to both sides during the rotation process.

[0032] Based on the above structure,

[0033] In one embodiment,

[0034] A blade 906 is fixedly mounted on one end of the central axis 901 located outside one of the extension frames 903, a shield 907 is fixedly mounted on the outside of the extension frame 903, and an air inlet 908 and an air outlet 909 are respectively arranged at both ends of the shield 907. In this embodiment, such an arrangement can utilize airflow to drive the cleaning sponge wheel 902 to actively rotate, thereby achieving a better cleaning effect.

[0035] Based on the above structure,

[0036] In one embodiment,

[0037] The fixed end of the telescopic sleeve 3 is fixedly connected by a fixed beam 12, and both ends of the fixed beam 12 are respectively fixedly connected to the free end of the main telescopic cylinder 8, and the fixed beam 12 is located below the suction mechanism 6 and the battery 7. In this embodiment, the strength of the device can be increased by such an arrangement.

[0038] Based on the above structure,

[0039] In one embodiment,

[0040] The air intake end of the air intake mechanism 6 is provided with an electromagnetic control valve 13, and the air intake end of the electromagnetic control valve 13 is respectively connected to and communicates with the air intake pipe 10 and the exhaust port 909. In this embodiment, the electromagnetic control valve 13 and the electromagnetic valve 11 have the same working principle, and both are opened when powered on. After the electromagnetic control valve 13 is opened, air can be inhaled, and after the electromagnetic valve 11 is opened, the pressure difference can be balanced.

[0041] When a glass exterior wall cleaning drone of the present embodiment is in use, the air in the suction cup 5 is sucked out through the suction mechanism 6, so that the device can be adsorbed on the glass curtain wall, and the suction mechanism 6 and the solenoid valve 11 work, and the last suction cup 5 is kept working, and the two main telescopic cylinders 8 are unfolded at the same time, so that the cleaning sponge wheel 902 in the middle can move during the rotation, and then the glass can be cleaned, and the suction cups at the front end of the suction cup 5 in the middle are kept working, and the suction cup 5 at the rear end balances the pressure difference, and the air between the sealing plug 803 and the barrel 801 is discharged by the suction mechanism 6 so that the main telescopic cylinder 8 at the rear end can be contracted, and repeated actions can realize the cleaning mechanism 9 moving along the glass for cleaning.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A glass exterior wall cleaning drone, comprising a side support beam (1) and a center support beam (2), characterized in that: The central support beam (2) is located between the two side support beams (1); the side support beam (1) and the central support beam (2) are fixedly connected via a telescopic sleeve (3); the side support beam (1) and the central support beam (2) are fixedly connected via a main telescopic cylinder (8); the free end of the main telescopic cylinder (8) is fixedly connected to the central support beam (2); the bottom ends of the side support beams (1) and the central support beam (2) are fixedly connected with auxiliary telescopic cylinders (4); the bottom ends of the auxiliary telescopic cylinders (4) are fixedly installed with suction cups (5); an air suction mechanism (6) and a battery (7) are fixedly installed above the side support beams (1); the main telescopic cylinder (8) and the auxiliary telescopic cylinder (4) are collectively referred to as cylinders; and a cleaning mechanism (9) is provided below the central support beam (2); The cylinder comprises a cylinder body (801), the interior of the cylinder body (801) is slidably connected with a slide rod (802), the outer surface of the slide rod (802) located inside the cylinder body (801) is fixedly installed with a sealing plug (803), both sides of the cylinder body (801) and the top of the suction cup (5) are connected and penetrated with an air suction pipe (10), and one side of the air suction pipe (10) is provided with an electromagnetic valve (11).

2. A glass exterior wall cleaning drone according to claim 1, characterized in that: A limiting rod (804) is fixedly mounted on one end of the sealing plug (803), and a limiting ring (805) is fixedly mounted on the other end of the sealing plug (803). The length of the limiting rod (804) and the thickness of the limiting ring (805) are equal to the distance from the air intake pipe (10) to the edge of the cylinder body (801).

3. A glass exterior wall cleaning drone according to claim 1, characterized in that: The cleaning mechanism (9) comprises a central shaft (901), a cleaning sponge wheel (902) is fixedly sleeved on the outer surface of the central shaft (901), extension frames (903) are rotatably connected at both ends of the central shaft (901), the two extension frames (903) are fixedly connected via a hinge shaft (910), a hinge block (904) is fixedly mounted on the bottom end of the central support beam (2), and the hinge shaft (910) is elastically rotatably connected to the middle of the hinge block (904).

4. A glass exterior wall cleaning drone according to claim 3, characterized in that: The outer surface of the cleaning sponge wheel (902) is provided with spiral protrusions (905), and the number of protrusions (905) is multiple, and the multiple protrusions (905) are distributed in a ring array.

5. A glass exterior wall cleaning drone according to claim 3 or 4, characterized in that: A blade (906) is fixedly mounted on one end of the central axis (901) located outside one of the extension frames (903), a shield (907) is fixedly mounted on the outside of the extension frame (903), and an air inlet (908) and an air outlet (909) are respectively arranged at both ends of the shield (907).

6. The glass exterior wall cleaning drone according to claim 1, characterized in that: The fixed end of the telescopic sleeve (3) is fixedly connected via a fixed beam (12), and both ends of the fixed beam (12) are respectively fixedly connected to the free end of the main telescopic cylinder (8), and the fixed beam (12) is located below the air suction mechanism (6) and the battery (7).

7. The glass exterior wall cleaning drone according to claim 1, characterized in that: The air intake end of the air intake mechanism (6) is provided with an electromagnetic control valve (13), and the air intake end of the electromagnetic control valve (13) is respectively connected to and communicates with the air intake pipe (10) and the air outlet (909).

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