Building external window cleaning device utilizing renewable energy sources

Abstract

The utility model discloses a building external window cleaning device utilizing renewable energy sources, belongs to the technical field of renewable energy source utilization, and solves the problem of poor cleaning effect of an external window cleaning mode in the prior art. The building external window cleaning device utilizing the renewable energy sources specifically comprises a water collecting tank, wherein the water collecting tank is mounted on a bay window; the outer side edge of the bay window is movably connected with a solar panel assembly; a driving assembly is arranged on the bay window, a moving assembly is in transmission connection with the driving assembly, and a cleaning brush is installed at the end of the moving assembly. According to the utility model, the solar panel assembly is arranged on the outer side edge of the bay window, so that solar energy can be absorbed, and rainwater can be collected in the water collecting tank; the driving assembly can drive the moving assembly and the cleaning brush at the end of the moving assembly to move, and the cleaning brush scrubs the outer window in the moving process. Meanwhile, the water pump conveys water in the water collecting tank to the spray head through the hose and then sprays the water to the outer window through the spray head, the cleaning brush is matched for brushing back and forth, the cleaning effect is good, and the cleaning efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to renewable energy utilization technical field especially relates to a building outer window cleaning device of utilizing renewable energy. BACKGROUND

[0002] With the continuous development of economic level, the traditional construction industry pays more and more attention to environmental protection, and green building, energy-saving building and other environmental protection concepts are gradually accepted by the public. At present, the research on renewable energy involved in the building life cycle is also steadily carried out. The light and precipitation in southern region are sufficient, and the collection and utilization of solar energy and rainwater have high research value. At present, most of the research directions are to collect rainwater for public building toilet cleaning, and other applications are still relatively lacking.

[0003] The building outer window is an important part of building components and is necessary for building ventilation and lighting. The existing building outer window needs to be cleaned regularly after long-term use due to the invasion of dust and sewage. Manual cleaning of the building outer window requires the use of large outdoor elevators, which is high in cost and high in operation risk coefficient, and is not suitable for use in high-rise residential areas.

[0004] A building outer window cleaning device utilizing renewable energy is disclosed in the Chinese utility model patent with the authorization announcement number CN208755847U; the device collects rainwater by using a water collecting tank, and then sprays the collected rainwater to the outer window by using a high-pressure water pump to realize cleaning; but this cleaning method can only realize the flushing of the outer window, and cannot realize the scraping of the outer window. When foreign matters appear on the outer window, it is difficult to clean them.

[0005] Therefore, the utility model provides a device capable of spraying and scrubbing the outer window at the same time. UTILITY MODEL CONTENT

[0006] In view of the deficiencies in the prior art, the utility model provides a building outer window cleaning device utilizing renewable energy, which solves the problem of poor cleaning effect of the outer window cleaning method in the prior art.

[0007] In order to achieve the above purpose, the utility model adopts the technical scheme that:

[0008] A building outer window cleaning device utilizing renewable energy, comprising a water collecting tank, the water collecting tank is installed on the bay window; the outer side of the bay window is movably connected with a solar panel assembly; the bay window is provided with a driving assembly, the driving assembly is movably connected with a moving assembly, and the end of the moving assembly is provided with a cleaning brush.

[0009] In the scheme, the solar panel assembly is arranged on the outer side of the bay window, which can absorb solar energy and collect rainwater, and concentrate the rainwater in the water collecting tank; the driving assembly can drive the movement of the cleaning brush at the end of the moving assembly, and the cleaning brush moves to scrub the outer window, which has good cleaning effect and high cleaning efficiency.

[0010] Further, the driving assembly includes a driving motor mounted on the bay window; a ball screw is connected to the output shaft of the driving motor through a shaft coupling;

[0011] The moving assembly includes an L-shaped moving rod, one end of the L-shaped moving rod is provided with a through hole, a ball nut is installed in the through hole, and the ball nut is threadedly connected to the ball screw; the other end of the L-shaped moving rod is connected to a buffer, and the end of the buffer is connected to the cleaning brush.

[0012] In the scheme, the driving motor drives the ball screw to rotate, the ball screw drives the L-shaped moving rod to move through the thread action during rotation, and in turn drives the cleaning brush to scrub the outer window back and forth; the buffer is designed to buffer the cleaning intensity and ensure the close abutment between the cleaning brush and the outer window.

[0013] Further, a guide rail is arranged on the bay window; a sliding groove is formed on the side of the L-shaped moving rod close to the bay window, a roller is connected to the bottom of the sliding groove through a roller shaft, and the roller is rollingly connected to the guide rail.

[0014] In the scheme, the roller at the bottom of the L-shaped moving rod rolls along the guide rail, so that the L-shaped moving rod moves more stably.

[0015] Further, the buffer includes a fixed cylinder, one end of the fixed cylinder is connected to the L-shaped moving rod, and the other end of the fixed cylinder is provided with a circular groove; an movable rod is movably connected in the circular groove, and a buffer spring is arranged between the movable rod and the bottom of the circular groove; the end of the movable rod is connected to the cleaning brush.

[0016] Further, the solar panel assembly includes a solar panel body and an aluminum alloy frame, the aluminum alloy frame is wrapped around the solar panel body; two connecting ears are extended from the two sides of the aluminum alloy frame close to the bay window, a special-shaped rod is connected to the connecting ears through a rotating shaft, and the other end of the special-shaped rod is hingedly connected to the outer side of the bay window.

[0017] In the scheme, the aluminum alloy frame is light in weight and high in strength, which ensures the installation strength of the solar panel body and reduces the load of the bay window.

[0018] The building outer window cleaning device using renewable energy further includes a spraying assembly; the spraying assembly includes a water pump, the water pump is arranged in the water collecting tank, and the output end of the water pump is connected to a hose; the hose passes through the side wall of the water collecting tank and is connected to a water spraying hole in the side wall of the L-shaped moving rod; the other side of the water spraying hole is provided with an internal thread, and a spray head is threadedly connected to the internal thread.

[0019] In the scheme, the water pump transports the water in the water collecting tank to the spray head through the hose, and the water is sprayed on the outer window by the spray head, and the cleaning brush is brushed back and forth to clean the outer window.

[0020] Further, the reinforcing ribs are arranged between the bottom of the water collecting tank and the side wall of the bay window.

[0021] The beneficial effects of the utility model are:

[0022] The solar panel assembly in the building outer window cleaning device using renewable energy provided by the utility model can collect solar energy and convert it into electric energy for the driving mechanism; when it rains, the rainwater can also be collected along the solar panel assembly to the inside of the water collecting tank. When cleaning the outer window, the driving motor drives the ball screw to rotate, the ball screw is driven to move through the thread action in the rotation of the ball screw, and then drives the cleaning brush to wipe the outer window back and forth; at the same time, the water pump transports the water in the water collecting tank to the spray head through the hose, and the water is sprayed on the outer window by the spray head, and the cleaning brush is brushed back and forth to clean the outer window, the cleaning effect is good, and the cleaning efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of the building outer window cleaning device using renewable energy of the utility model;

[0024] Figure 2 It is a sectional structure schematic view of the buffer in the utility model;

[0025] Figure 3 It is a structural schematic view of the solar panel assembly in the utility model;

[0026] Figure 4 It is an assembly schematic view of the spray head and the L-shaped moving rod in the utility model.

[0027] REFERENCE SIGNS:

[0028] 1, water collecting tank; 2, solar panel assembly; 21, solar panel body; 22, aluminum alloy frame; 23, connecting lug; 24, special-shaped rod; 3, driving assembly; 31, driving motor; 32, ball screw; 4, moving assembly; 41, L-shaped moving rod; 43, buffer; 431, fixed cylinder; 432, movable rod; 433, buffer spring; 44, guide rail; 45, roller; 5, cleaning brush; 51, water pump; 52, hose; 53, spray head; 6, reinforcing rib; 7, bay window; DETAILED DESCRIPTION

[0029] The utility model discloses make further description to the utility model below combining with the drawing and specific embodiment. The specific embodiment of the utility model is described below to facilitate the person skilled in the art to understand the utility model, but should be clear, the utility model is not limited to the scope of specific embodiment, for ordinary skilled person in the art, as long as various changes are obvious within the utility model's spirit and scope defined and determined in the appended claims, all the invention and creation using the utility model concept are in the protection.

[0030] As Figure 1 The utility model provides a kind of building outer window cleaning device using renewable energy, the building outer window cleaning device can be washed and scraping operation simultaneously when cleaning outer window, and cleaning effect is good;Specifically include:

[0031] Water collecting tank 1, solar panel assembly 2, drive assembly 3, moving assembly 4, cleaning brush 5 and spray assembly;

[0032] Wherein, water collecting tank 1 is installed on bay window 7;The outer side of bay window 7 is movably connected with solar panel assembly 2, and solar panel assembly 2 can not only absorb solar energy, but also rainwater can be collected into water collecting tank 1.Bay window 7 is provided with drive assembly 3, drive assembly 3 is movably connected with moving assembly 4, and the end of moving assembly 4 is provided with cleaning brush 5;Drive assembly 3 can drive moving assembly 4 and cleaning brush 5 at the end of moving assembly 4 to move, and cleaning brush 5 moves and scrubs outer window.

[0033] Drive assembly 3 includes driving motor 31, and driving motor 31 is installed on bay window 7;Driving motor 31 is movably connected with ball screw 32 on output shaft through coupling;Moving assembly 4 includes L-shaped moving rod 41, and one end of L-shaped moving rod 41 is provided with through hole, ball nut is installed in through hole, and ball nut is threadedly connected on ball screw 32;The other end of L-shaped moving rod 41 is connected with buffer 43, and the end of buffer 43 is connected with cleaning brush 5.Driving motor 31 drives ball screw 32 to rotate, and ball screw 32 rotates and drives L-shaped moving rod 41 to move by screw thread effect, and then drives cleaning brush 5 to scrub outer window back and forth;Design buffer 43 can buffer cleaning strength, and can guarantee that cleaning brush 5 and outer window are closely butted.

[0034] Bay window 7 is provided with guide rail 44;The side of L-shaped moving rod 41 close to bay window 7 is provided with sliding slot, and the bottom of sliding slot is connected with roller 45 through roller shaft, and roller 45 is rollingly connected on guide rail 44.Roller 45 at the bottom of L-shaped moving rod 41 rolls along guide rail 44, so that L-shaped moving rod 41 moves more stably.

[0035] As Figure 2As shown, the buffer 43 includes a fixed cylinder 431, one end of which is connected to the L-shaped moving rod 41, and the other end of which is provided with a circular groove; a movable rod 432 is movably connected in the circular groove, and a buffer spring 433 is arranged between the movable rod 432 and the bottom of the circular groove; the end of the movable rod 432 is connected to the cleaning brush 5.

[0036] As shown in the drawings, Figure 3 As shown, the solar panel assembly 2 includes a solar panel body 21 and an aluminum alloy frame 22, which is wrapped around the solar panel body 21; two connecting ears 23 are extended on both sides of the aluminum alloy frame 22 near one side of the bay window 7, and a special-shaped rod 24 is connected to the connecting ears 23 through a rotating shaft, and the other end of the special-shaped rod 24 is hinged to the outside edge of the bay window 7. The aluminum alloy frame 22 is light in weight and high in strength, which ensures the installation strength of the solar panel body 21 and also reduces the load of the bay window 7.

[0037] The spraying assembly includes a water pump 51 arranged in the water collecting tank 1, and a hose 52 connected to the output end of the water pump 51; the hose 52 penetrates through the side wall of the water collecting tank 1 and is connected to a water spraying hole in the side wall of the L-shaped moving rod 41; the other side of the water spraying hole is provided with an internal thread, and a spray head 53 is threadedly connected to the internal thread, as shown in the drawings. The water pump 51 delivers water in the water collecting tank 1 to the spray head 53 through the hose 52, and then sprays the water onto the outer window through the spray head 53, which cooperates with the cleaning brush 5 to clean the outer window. Figure 4

[0038] A reinforcing rib 6 is arranged between the bottom of the water collecting tank 1 and the side wall of the bay window 7.

[0039] In this embodiment, a controller and a battery are also arranged on the bay window 7, and the battery and the controller are electrically connected; the battery is used to store the energy collected by the solar panel assembly 2, and the controller is used to control the driving motor 31 and the water pump 51 to regularly clean the outer window.

[0040] The working principle of the building outer window cleaning device using renewable energy in this embodiment is as follows:

[0041] When the building outer window cleaning device using renewable energy in this embodiment is used, the solar panel assembly 2 can collect solar energy and convert it into electric energy for the driving motor 31; when it rains, rainwater can also be collected along the solar panel assembly 2 into the water collecting tank 1. When cleaning the outer window, the driving motor 31 drives the ball screw 32 to rotate, and the ball screw 32 drives the L-shaped moving rod 41 to move through the thread action in the rotation, and then drives the cleaning brush 5 to reciprocatingly scrub the outer window; at the same time, the water pump 51 delivers water in the water collecting tank 1 to the spray head 53 through the hose 52, and then sprays the water onto the outer window through the spray head 53, which cooperates with the cleaning brush 5 to reciprocatingly scrub the outer window.

[0042] ​Those skilled in the art will be appreciated that the embodiments herein are to help the reader to understand the principles of the present application, should be understood that the scope of protection of the present application is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations according to the technical inspiration disclosed in the present application without departing from the essence of the present application, and these modifications and combinations are still within the scope of protection of the present application.

Claims

1. A building exterior window cleaning device utilizing renewable energy, characterized in that: It includes a water collection tank (1), which is installed on a bay window (7); a solar panel assembly (2) is movably connected to the outer side of the bay window (7); a drive assembly (3) is provided on the bay window (7), and a moving assembly (4) is drivenly connected to the drive assembly (3), and a cleaning brush (5) is installed at the end of the moving assembly (4).

2. The building exterior window cleaning device utilizing renewable energy according to claim 1, characterized in that: The drive assembly (3) includes a drive motor (31), which is mounted on the convex window (7); a ball screw (32) is connected to the output shaft of the drive motor (31) via a coupling. The moving component (4) includes an L-shaped moving rod (41), one end of which has a through hole and a ball nut is installed in the through hole. The ball nut is threaded onto the ball screw (32). The other end of the L-shaped moving rod (41) is connected to a buffer (43), and the end of the buffer (43) is connected to the cleaning brush (5).

3. The building exterior window cleaning device utilizing renewable energy according to claim 2, characterized in that: The convex window (7) is provided with a guide rail (44); the L-shaped moving rod (41) has a sliding groove on the side near the convex window (7), and the bottom of the sliding groove is connected to a roller (45) by a roller shaft, and the roller (45) is tumbled on the guide rail (44).

4. The building exterior window cleaning device utilizing renewable energy according to claim 2, characterized in that: The buffer (43) includes a fixed cylinder (431), one end of which is connected to the L-shaped moving rod (41), and the other end of which has a circular groove; a movable rod (432) is movably connected in the circular groove, and a buffer spring (433) is provided between the movable rod (432) and the bottom of the circular groove; a cleaning brush (5) is connected to the end of the movable rod (432).

5. The building exterior window cleaning device utilizing renewable energy according to claim 2, characterized in that: The solar panel assembly (2) includes a solar panel body (21) and an aluminum alloy frame (22), the aluminum alloy frame (22) wrapping around the solar panel body (21); two connecting ears (23) extend from the side of the aluminum alloy frame (22) near the convex window (7), and a special-shaped rod (24) is connected to the connecting ear (23) by a pivot, the other end of the special-shaped rod (24) being hinged to the outer side of the convex window (7).

6. The building exterior window cleaning device utilizing renewable energy according to any one of claims 2 to 5, characterized in that: It also includes a spray assembly; the spray assembly includes a water pump (51), the water pump (51) is disposed in the water collection tank (1), and the output end of the water pump (51) is connected to a hose (52); the hose (52) passes through the side wall of the water collection tank (1) and is connected to the spray hole on the side wall of the L-shaped moving rod (41); the other side of the spray hole is provided with an internal thread, and a nozzle (53) is threaded onto the internal thread.

7. The building exterior window cleaning device utilizing renewable energy according to any one of claims 2 to 5, characterized in that: A reinforcing rib (6) is provided between the bottom of the water collection tank (1) and the side wall of the convex window (7).

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