New energy charging station photovoltaic cleaning robot and use method thereof

Abstract

The invention provides a new energy charging station photovoltaic cleaning robot and a using method thereof. The new energy charging station photovoltaic cleaning robot comprises a center connecting piece, and the center connecting piece can move along a metal frame in the middle of a photovoltaic assembly; the two groups of moving frames are respectively hinged to the two sides of the central connecting piece; the cleaning assemblies clean the photovoltaic panel through rotation, and the two cleaning assemblies are hinged to the two moving frames correspondingly. The water storage assembly is fixed to the tops of the two movable frames. The scraping plate is fixed to the bottom of the movable frame and located on the rear side of the cleaning assembly; the water-absorbing sponge is adhered to the bottom of the moving frame and is positioned on the rear side of the scraping plate; the dirt pushing assembly is fixed to the rear side of the center connecting piece. The cleaning efficiency is improved, cleaning, scraping, water absorption and dirt treatment are integrated, dust drifting and secondary pollution can be avoided, the V-shaped photovoltaic car shed is optimally designed, the adaptability is higher, and it is guaranteed that the surface of a cleaned photovoltaic panel is free of clods and residual water stains.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic panel cleaning, and in particular to a photovoltaic cleaning robot for a new energy charging station and a method for using the same. Background Art

[0002] With the development of new energy electric vehicles, the penetration rate of charging stations has increased year by year. As a key component for powering charging stations, photovoltaic equipment has been widely used due to its high efficiency and sustainable power generation characteristics. However, since photovoltaic equipment is exposed to the external environment for a long time, its surface is easily covered by dust, dirt and other obstructions, thereby reducing the energy conversion efficiency of photovoltaic components. The cleaning robots currently on the market are mainly designed for flat photovoltaic components, and there is a lack of effective solutions for the structural characteristics of the V-shaped photovoltaic carport of the charging station. In common cleaning methods, dust cleaning is prone to secondary pollution, and cleaning after water spraying is prone to form mud blocks, further increasing the difficulty of cleaning. The present invention aims to solve the above-mentioned problems in the prior art and provide an efficient and convenient photovoltaic cleaning robot for charging stations. Summary of the invention

[0003] The purpose of the present invention is to provide a photovoltaic cleaning robot for a new energy charging station and a method of using the same, so as to solve the problems of dust drifting, residual water stains, and difficulty in removing mud blocks during the cleaning process of photovoltaic panels, while improving the cleaning efficiency and power generation performance of photovoltaic panels.

[0004] According to one purpose of the present invention, the present invention provides a new energy charging station photovoltaic cleaning robot, comprising:

[0005] A central connector that moves along the metal frame in the middle of the PV module;

[0006] A mobile frame, wherein the mobile frame is provided with two groups and is respectively hinged on both sides of the central connecting member;

[0007] A cleaning component, which cleans the photovoltaic panel by rotating, and is provided with two groups, which are respectively hinged on the two mobile frames;

[0008] A water storage assembly, the water storage assembly is fixed on the top of the two movable frames;

[0009] A scraper, the scraper being fixed to the bottom of the movable frame and being located at the rear side of the cleaning assembly;

[0010] A water-absorbing sponge, which is bonded to the bottom of the movable frame and is located at the rear side of the scraper;

[0011] A dirt pushing assembly is fixed on the rear side of the central connecting piece.

[0012] Furthermore, the cleaning component comprises:

[0013] A water guide roller is rotatably mounted on the bottom of the movable frame and has a hollow structure inside;

[0014] A first motor, fixed at one end of the water guide roller and fixedly connected to the moving frame, for driving the water guide roller to rotate;

[0015] A plurality of water spray ports are arranged on the outside of the water guide roller for washing the photovoltaic panel and the scraper;

[0016] A plurality of cleaning brushes in an annular array are fixed on the outer side of the water guide roller.

[0017] Furthermore, the water storage assembly comprises:

[0018] A water storage tank, detachably fixed to the top of the mobile frame;

[0019] A pipe joint, fixed to the other end of the water guide roller;

[0020] A plug connector, rotatably mounted inside the pipe connector, connected to and sealed with the water guide roller;

[0021] The water conduit has two ends respectively connected with the water storage tank and the plug connector for conveying cleaning liquid.

[0022] Furthermore, the interior of the water tank is divided into a clean water cavity and a sewage cavity by a partition plate, wherein: the clean water cavity is used to store cleaning liquid and is connected to the water conduit; the sewage cavity is used to store sewage discharged by the sewage pushing component.

[0023] Furthermore, the dirt pushing component comprises:

[0024] A receiving rod, detachably fixed to the rear side of the central connecting member;

[0025] A dirt-pushing plate is fixed to the rear end of the receiving rod, has a size that matches the metal frame, and is provided with an inclined portion extending to the photovoltaic panel frame;

[0026] A water pumping pipe, both ends of which are fixedly connected to the sewage pushing plate and the central connecting piece respectively;

[0027] A water inlet pipe is communicated with the sewage cavity of the water storage tank.

[0028] Furthermore, the central connecting member comprises:

[0029] A walking trolley, used for moving along the metal frame;

[0030] An articulated joint, arranged on both sides of the traveling trolley, for articulating the moving frame;

[0031] A blocking plate is fixed at the middle part of the outer side of the traveling trolley, and its size is matched with the metal frame.

[0032] Furthermore, a driving wheel is installed at one end of the mobile frame, and the rotating shaft of the driving wheel passes through the mobile frame and is connected to the second motor; a limiting wheel is installed at the end of the mobile frame away from the walking trolley, and a driven wheel is installed at the end of the mobile frame close to the walking trolley.

[0033] According to another object of the present invention, the present invention provides a method for using the above-mentioned new energy charging station photovoltaic cleaning robot, comprising the following steps:

[0034] The moving frame drives the central connecting piece, the cleaning component, the scraper, the water-absorbing sponge and the dirt-pushing component to move;

[0035] The cleaning component rotates and sprays cleaning liquid to wash the photovoltaic panel and the scraper, and clean the photovoltaic panel;

[0036] The remaining mud after cleaning will slide towards the dirt-pushing component under the push of the scraper, and the remaining water stains will be absorbed by the absorbent sponge;

[0037] The mud and water stains pushed downward by the scraper will be extracted and pushed out by the dirt pushing component, completing the cleaning of the photovoltaic panel.

[0038] Furthermore, the cleaning assembly completes the cleaning of the photovoltaic panel under the rotation of the water guide roller, and the water guide roller drives the water spray port and the cleaning brush to rotate, so that the cleaning brush can rotate and clean normally.

[0039] Furthermore, the water pump inside the water tank is started, the walking trolley moves and drives the sewage-pushing plate to move, and pushes the sewage and soil to move synchronously during the movement. During the movement, the pumping pipe draws sewage under the action of the water pump and transports it to the inside of the sewage cavity through the pumping pipe.

[0040] The technical solution of the present invention improves the cleaning efficiency, integrates cleaning, scraping, water absorption and dirt treatment, can avoid dust dispersion and secondary pollution, and is optimized for the V-shaped photovoltaic carport, which has stronger adaptability and ensures that there are no mud blocks and residual water stains on the surface of the photovoltaic panels after cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0042] Figure 1It is a structural schematic diagram of an embodiment of the present invention;

[0043] Figure 2 This is a schematic diagram of the structure of a water storage assembly according to an embodiment of the present invention;

[0044] Figure 3 This is a schematic diagram of the structure of a dirt-pushing assembly according to an embodiment of the present invention;

[0045] Figure 4 For the embodiment of the present invention Figure 3 A schematic diagram of the structure enlargement in the middle;

[0046] Figure 5 This is a schematic diagram of the structure of a mobile rack according to an embodiment of the present invention;

[0047] Figure 6 It is a schematic diagram of the structure of a photovoltaic module according to an embodiment of the present invention.

[0048] In the figure: 100, central connecting member; 110, walking trolley; 120, hinged joint; 130, blocking plate;

[0049] 200, movable frame; 210, articulated frame; 220, driving wheel; 230, second motor; 240, limiting wheel; 250, driven wheel;

[0050] 300, cleaning assembly; 310, water guide roller; 320, first motor; 330, water spray port; 340, cleaning brush;

[0051] 400, water storage assembly; 410, water storage tank; 411, partition plate; 412, clean water cavity; 413, sewage cavity; 420, pipe joint; 430, plug joint; 440, water conduit;

[0052] 500, scraper;

[0053] 600, water-absorbing sponge;

[0054] 700, sewage pushing assembly; 710, receiving rod; 720, sewage pushing plate; 730, water pumping pipe; 740, water inlet pipe;

[0055] 800. Photovoltaic module; 801. Metal frame. DETAILED DESCRIPTION

[0056] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0057] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0058] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] Example 1

[0060] like Figure 1-Figure 6 As shown,

[0061] A photovoltaic cleaning robot for a new energy charging station, comprising:

[0062] The central connecting member 100 can move along the metal frame 801 in the middle of the photovoltaic module 800;

[0063] The movable frame 200 is provided with two movable frames 200, which are respectively hinged on both sides of the central connecting member 100;

[0064] The cleaning assembly 300 is provided with two groups, which are respectively hinged on two mobile frames 200, and clean the photovoltaic panel by rotating;

[0065] The water storage assembly 400 is provided with two groups, which are respectively fixed on the top of the two movable frames 200 to provide cleaning liquid for the cleaning assembly 300;

[0066] The scraper 500 is fixed to the bottom of the mobile frame 200 and is located at the rear side of the cleaning assembly 300. The scraper 500 is tilted backwards and contacts the photovoltaic panel.

[0067] A water-absorbing sponge 600 is bonded to the bottom of the moving frame 200 and is located at the rear side of the scraper 500, and the water-absorbing sponge 600 is tilted backward;

[0068] The dirt pushing assembly 700 is fixed on the rear side of the central connecting member 100 .

[0069] Wherein, the photovoltaic panel is cleaned by the rotation of the cleaning component 300;

[0070] The scraper 500 can scrape the mud blocks remaining on the photovoltaic panel, and transport the mud blocks to the dirt-pushing assembly 700 under the flushing of the cleaning liquid, and push them out through the dirt-pushing assembly 700; the water-absorbing sponge 600 can absorb the water stains remaining on the photovoltaic panel, so as to ensure the dryness of the photovoltaic panel after cleaning;

[0071] Among them, the dirt pushing component 700 can collect and push out the water stains and dirt formed after cleaning, which is convenient for collecting and processing the water stains and dirt;

[0072] When the present invention cleans the photovoltaic components: the walking structure and the cleaning component 300 on the mobile frame 200 are started, and the mobile frame 200 will drive the central connecting piece 100, the cleaning component 300, the scraper 500, the water-absorbing sponge 600 and the dirt-pushing component 700 to move. When the cleaning component 300 rotates, it will spray the cleaning liquid to wash the photovoltaic panel and the scraper 500, and clean the photovoltaic panel. After cleaning, the remaining mud will slide toward the dirt-pushing component 700 under the push of the scraper 500, and the remaining water stains will be absorbed by the water-absorbing sponge 600, and the mud and water stains pushed downward by the scraper 500 will be extracted and pushed out by the dirt-pushing component 700, thereby completing the cleaning of the photovoltaic panel.

[0073] In an embodiment, in order to clean the photovoltaic panel, Figure 3 , Figure 4 and Figure 5 As shown, the cleaning component 300 includes:

[0074] The water guide roller 310 is rotatably mounted on the bottom of the movable frame 200 and is tilted, and its interior is hollow;

[0075] A first motor 320, which is fixed to one end of the water guide roller 310 and is fixedly connected to the moving frame 200;

[0076] The water spraying ports 330 are provided in multiple groups and are used to wash the scraper 500 and the photovoltaic panel when the water guide roller 310 rotates;

[0077] The cleaning brushes 340 are provided in multiple groups and fixed on the outside of the water guide roller 310 in a ring array.

[0078] The water spray port 330 is provided to spray the cleaning liquid under pressure, so as to wash the photovoltaic panel, the cleaning brush 340 and the scraper 500, wet the dust on the photovoltaic panel, and prevent the dust from floating around when cleaning. At the same time, the cleaning brush 340 is washed to make it wet, and the sticky mud is washed away. The scraper 500 is washed to wash the mud scraped by the scraper 500 downward, so as to prevent the mud from accumulating too much and affecting the use of the cleaning brush 340, and causing the mud to remain.

[0079] The water guide roller 310 drives the water spray port 330 and the cleaning brush 340 to rotate, so that the cleaning brush 340 can rotate normally for cleaning and exert a forward force on the dust.

[0080] The first motor 320 drives the water guide roller 310 to rotate;

[0081] The arrangement of the movable frame 200 and the scraper 500 can also block the sewage and mud thrown out by the cleaning brush 340 under the centrifugal force.

[0082] In an embodiment, in order to provide water for cleaning the cleaning component 300, as Figure 2 and Figure 4 As shown, the water storage assembly 400 includes:

[0083] A water storage tank 410, which is detachably fixed on the top of the mobile frame 200;

[0084] A pipe joint 420, the pipe joint 420 is fixed to the other end of the water guide roller 310;

[0085] The plug connector 430 is rotatably installed inside the pipe connector 420 and is connected to the water guide roller 310 and is sealed;

[0086] The water conduit 440 has two ends which are respectively connected to the water storage tank 410 and the plug connector 430. The water conduit 440 is made of hard plastic and will not be deformed under the action of rotational force.

[0087] When the water pump in the water storage tank 410 is started, the cleaning liquid will flow into the water guide roller 310 along the water guide pipe 440 under the action of the water pump, and will be sprayed out through the water spray port 330;

[0088] The water guide pipe 440 is connected to the water guide roller 310 through the arrangement of the pipe joint 420 and the plug joint 430, so that water can normally enter the interior of the water guide roller 310;

[0089] Wherein, the water storage tank 410 can be used to store cleaning liquid and sewage;

[0090] The arrangement of the water conduit 440 can ensure the normal delivery of the cleaning fluid.

[0091] In this embodiment, in order to avoid the cleaning liquid and sewage from affecting each other, Figure 2 As shown, a partition plate 411 is fixedly installed inside the water tank 410 , and the partition plate 411 divides the inside of the water tank 410 into a clean water cavity 412 and a sewage cavity 413 .

[0092] The clean water cavity 412 is connected to the pipe joint 420 to store the cleaning liquid;

[0093] The sewage cavity 413 is communicated with the sewage pushing component 700 to store the sewage extracted by the sewage pushing component 700.

[0094] In this embodiment, in order to centrally push the sewage and mud generated by cleaning, Figure 3 As shown, the dirt pushing assembly 700 includes:

[0095] A receiving rod 710, which is detachably fixed to the rear side of the central connecting member 100;

[0096] The dirt-pushing plate 720 is fixed to the rear end of the receiving rod 710. The size of the dirt-pushing plate 720 is adapted to the metal frame in the middle of the photovoltaic module. The upper part of the dirt-pushing plate 720 is provided with an inclined portion extending to the photovoltaic panel frame, and the inclined portion overlaps with the end of the scraper 500.

[0097] A water pumping pipe 730, both ends of which are fixedly connected to the dirt pushing plate 720 and the central connecting piece 100;

[0098] The water inlet pipe 740 is fixed at the end of the water pumping pipe 730 and is connected to the sewage cavity 413 of the water storage tank 410 through the central connecting piece 100. The water inlet pipe 740 adopts a hose.

[0099] When the central connecting member 100 and the water pump are started, the central connecting member 100 will move and drive the sewage pushing plate 720 to move, and push the sewage and soil to move synchronously during the movement. During the movement, the water pumping pipe 730 will extract the sewage under the action of the water pump and transport it to the inside of the sewage cavity 413 through the water pumping pipe 730;

[0100] The receiving rod 710 is provided to ensure the normal installation of the dirt-pushing plate 720 and drive the dirt-pushing plate 720 to move;

[0101] The sewage is extracted by setting a pumping pipe 730 to prevent the sewage from accumulating too much and the water level exceeding the sewage pushing plate 720;

[0102] The arrangement of the water inlet pipe 740 ensures the normal transportation of sewage.

[0103] In this embodiment, in order to drive the dirt pushing assembly 700 to move, as shown in FIG. Figure 3 As shown, the central connecting member 100 includes:

[0104] Traveling trolley 110;

[0105] The hinged joints 120 are provided in two groups and are respectively fixed on both sides of the traveling trolley 110;

[0106] The blocking plate 130 is fixed at the middle part of the outer side of the traveling trolley 110 , and the size of the blocking plate 130 is adapted to the metal frame in the middle of the photovoltaic assembly.

[0107] When the walking trolley 110 is started, it will move and drive the dirt pushing assembly 700 to move;

[0108] The hinged joint 120 is provided to ensure the normal installation of the movable frame 200, and the movable frame 200 can be adjusted according to the inclination of the photovoltaic panel.

[0109] In this embodiment, if Figure 5 As shown, an articulated frame 210 hinged to the articulated head 120 is fixedly mounted on one end of the mobile frame 200, a driving wheel 220 is mounted on one end of the mobile frame 200, a rotating shaft of the driving wheel 220 passes through the mobile frame 200 and is mounted with a second motor 230, a limiting wheel 240 is mounted on one end of the mobile frame 200, and a driven wheel 250 is mounted on the other end of the mobile frame 200;

[0110] A self-locking structure is provided at the connection between the articulated frame 210 and the articulated head 120, so that the articulated frame 210 and the articulated head 120 will not rotate relative to each other after self-locking, and any self-locking structure disclosed in the prior art can be adopted;

[0111] The driving wheel 220 and the second motor 230 are provided to provide power for the movement of the mobile frame 200 at the time of starting;

[0112] The articulated frame 210 is restricted by the setting of the limiting wheel 240. The limiting wheel 240 can be clamped on the edge of the photovoltaic module and rotate relative to the edge of the photovoltaic module to prevent the articulated frame 210 from sliding obliquely downward under the action of weight.

[0113] Working method of the present invention:

[0114] When the present invention is used, the second motor 230, the first motor 320, the walking trolley 110 and the water pump are started, and the second motor 230 and the walking trolley 110 will drive the dirt-pushing plate 720, the moving frame 200 and the cleaning assembly 300 to move along the photovoltaic panel;

[0115] When the first motor 320 is started, it drives the water guide roller 310 to rotate, so that the water guide roller 310 drives the cleaning brush 340 to clean the photovoltaic panel, and the generated dirt and other debris will be scraped off by the scraper 500 and flow to the dirt pushing component 700, and the generated water stains will be absorbed by the water-absorbing sponge 600;

[0116] When the water pump in the water storage tank 410 is started, the cleaning liquid will enter the water guide roller 310 along the water guide pipe 440 under the action of the water pump, and be sprayed out through the water spray port 330;

[0117] When the water pump inside the water tank 410 is started, the walking trolley 110 will move and drive the sewage-pushing plate 720 to move, and push the sewage and soil to move synchronously during the movement. During the movement, the pumping pipe 730 will draw sewage under the action of the water pump and transport it to the inside of the sewage cavity 413 through the pumping pipe 730.

[0118] The present invention can scrape off the mud blocks remaining on the photovoltaic panel by setting the scraper, and transport the mud blocks to the dirt-pushing component under the flushing of the cleaning liquid, and push them out by the dirt-pushing component; the water stains remaining on the photovoltaic panel can be absorbed by the water-absorbing sponge, so as to ensure the drying of the photovoltaic panel after cleaning;

[0119] The present invention can spray out the cleaning liquid under pressure through the arrangement of the water spray port, so as to rinse the photovoltaic panel, the cleaning brush and the scraper, wet the dust on the photovoltaic panel, and prevent the dust from floating around when cleaning. At the same time, the cleaning brush can be rinsed to make it moist and the stuck mud can be washed away. The scraper can also be rinsed to rinse the mud scraped off by the scraper downward, so as to prevent excessive accumulation of mud that affects the use of the cleaning brush and causes mud residue.

[0120] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A photovoltaic cleaning robot for a new energy charging station, characterized in that: include: A central connector that moves along the metal frame in the middle of the PV module; A mobile frame, wherein the mobile frame is provided with two groups and is respectively hinged on both sides of the central connecting member; A cleaning component, which cleans the photovoltaic panel by rotating, and is provided with two groups, which are respectively hinged on the two mobile frames; A water storage assembly, the water storage assembly is fixed on the top of the two movable frames; A scraper, the scraper being fixed to the bottom of the movable frame and being located at the rear side of the cleaning assembly; A water-absorbing sponge, which is bonded to the bottom of the movable frame and is located at the rear side of the scraper; A dirt pushing assembly is fixed on the rear side of the central connecting piece.

2. The photovoltaic cleaning robot for a new energy charging station according to claim 1, characterized in that: The cleaning component includes: A water guide roller is rotatably mounted on the bottom of the movable frame and has a hollow structure inside; A first motor, fixed at one end of the water guide roller and fixedly connected to the moving frame, for driving the water guide roller to rotate; A plurality of water spray ports are arranged on the outside of the water guide roller for washing the photovoltaic panel and the scraper; A plurality of cleaning brushes in an annular array are fixed on the outer side of the water guide roller.

3. The photovoltaic cleaning robot for new energy charging station according to claim 2, characterized in that: The water storage assembly comprises: A water storage tank, detachably fixed to the top of the mobile frame; A pipe joint, fixed to the other end of the water guide roller; A plug connector is rotatably mounted inside the pipe connector and is connected to and sealed with the water guide roller; The water conduit has two ends respectively connected with the water storage tank and the plug connector for conveying cleaning liquid.

4. The photovoltaic cleaning robot for a new energy charging station according to claim 3, characterized in that: The interior of the water storage tank is divided into a clean water cavity and a sewage cavity by a partition plate, wherein: the clean water cavity is used to store cleaning liquid and is connected to the water conduit; the sewage cavity is used to store sewage discharged by the sewage pushing component.

5. The photovoltaic cleaning robot for a new energy charging station according to claim 4, characterized in that: The dirt pushing component comprises: A receiving rod, detachably fixed to the rear side of the central connecting member; A dirt-pushing plate, fixed to the rear end of the receiving rod, having a size adapted to the metal frame and provided with an inclined portion extending to the photovoltaic panel frame; A water pumping pipe, both ends of which are fixedly connected to the sewage pushing plate and the central connecting piece respectively; A water inlet pipe is communicated with the sewage cavity of the water storage tank.

6. The photovoltaic cleaning robot for a new energy charging station according to claim 1, characterized in that: The central connecting member comprises: A walking trolley, used for moving along the metal frame; An articulated joint, arranged on both sides of the traveling trolley, for articulating the moving frame; A blocking plate is fixed at the middle part of the outer side of the traveling trolley, and its size is matched with the metal frame.

7. The photovoltaic cleaning robot for a new energy charging station according to claim 6, characterized in that: A driving wheel is installed at one end of the moving frame, and the rotating shaft of the driving wheel passes through the moving frame and is connected to the second motor; a limiting wheel is installed at the end of the moving frame away from the traveling trolley, and a driven wheel is installed at the end of the moving frame close to the traveling trolley.

8. The method for using the photovoltaic cleaning robot for a new energy charging station according to claim 1, characterized in that: The steps include: The moving frame drives the central connecting piece, the cleaning component, the scraper, the water-absorbing sponge and the dirt-pushing component to move; The cleaning component rotates and sprays cleaning liquid to wash the photovoltaic panel and the scraper, and clean the photovoltaic panel; The remaining mud after cleaning will slide towards the dirt-pushing component under the push of the scraper, and the remaining water stains will be absorbed by the absorbent sponge; The mud and water stains pushed downward by the scraper will be extracted and pushed out by the dirt pushing component, completing the cleaning of the photovoltaic panel.

9. The method for using the photovoltaic cleaning robot for a new energy charging station according to claim 8, characterized in that: The cleaning assembly completes the cleaning of the photovoltaic panel under the rotation of the water guide roller, and the water guide roller drives the water spray port and the cleaning brush to rotate, so that the cleaning brush can rotate and clean normally.

10. The method for using the photovoltaic cleaning robot for a new energy charging station according to claim 8, characterized in that: Start the water pump inside the water tank, the walking trolley moves and drives the sewage-pushing plate to move, and pushes the sewage and soil to move synchronously during the movement. During the movement, the pumping pipe draws sewage under the action of the pump and transports it to the inside of the sewage cavity through the pumping pipe.

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