CN116545357A - Photovoltaic board cleaning device - Google Patents

Abstract

The present invention relates to the technical field of photovoltaic panel cleaning, and in particular to a photovoltaic panel cleaning device, including an installation unit including a photovoltaic panel, a fixing frame arranged outside the photovoltaic panel, and a support assembly arranged at the bottom of the fixing frame and, the cleaning unit includes sliders slidably arranged on both sides of the fixed frame, a cleaning assembly rotatably arranged between the sliders, and an adjustment assembly cooperating with the cleaning assembly. The photovoltaic panel cleaning device changes the inclination direction of the photovoltaic panel by changing the height on both sides of the support assembly. When the cleaning assembly moves under gravity, the gear in the adjustment assembly will contact and mesh with the rack. Drive the cleaning component to rotate relative to the rack, change the contact position between the cleaning component and the photovoltaic panel, and use the surface of the cleaning component to clean the photovoltaic panel multiple times.

Description

A photovoltaic panel cleaning device

technical field

The invention relates to the technical field of photovoltaic panel cleaning, in particular to a photovoltaic panel cleaning device.

Background technique

Photovoltaic panel, short for solar photovoltaic power generation system, is a new type of power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. When the photovoltaic panel is used for a long time, the surface of the photovoltaic panel will A large amount of dust is stored. At this time, it is necessary to clean the photovoltaic panels to prevent the energy conversion ability of the photovoltaic panels from decreasing and improve the working efficiency of the photovoltaic panels.

At present, the methods used to clean photovoltaic panels are roughly divided into two types: manual cleaning and automatic cleaning. Manual cleaning is to use a mop to clean from top to bottom. The work efficiency is lower than that of automatic cleaning. Mechanisms, guide rails, etc., high cost and cumbersome maintenance. Therefore, the present invention provides a photovoltaic panel cleaning device.

Contents of the invention

The purpose of this section is to outline some aspects of embodiments of the invention and briefly describe some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and titles of this application, to avoid obscuring the purpose of this section, abstract and titles, and such simplifications or omissions should not be used to limit the scope of the invention.

In view of the problems of high cost and cumbersome maintenance in the above existing photovoltaic panel cleaning device, the present invention is proposed.

Therefore, the purpose of the present invention is to provide a photovoltaic panel cleaning device, and its purpose is to provide a low-cost and high-efficiency photovoltaic panel cleaning device.

In order to solve the above technical problems, the present invention provides the following technical solutions: a photovoltaic panel cleaning device, including an installation unit, including a photovoltaic panel, a fixed frame arranged outside the photovoltaic panel, and a support arranged at the bottom of the fixed frame assembly; and, the cleaning unit includes sliders slidably arranged on both sides of the fixed frame, and a cleaning assembly rotatably arranged between the sliders.

As a preferred solution of the photovoltaic panel cleaning device of the present invention, wherein: the cleaning assembly includes a mounting column rotatably arranged between the two sliders, and a plurality of cleaning parts provided outside the mounting column.

As a preferred solution of the photovoltaic panel cleaning device of the present invention, wherein: the cleaning part includes a cleaning piece arranged in the installation column, and is arranged on the installation column and is spaced apart from the cleaning piece. cleaning parts.

As a preferred solution of the photovoltaic panel cleaning device of the present invention, wherein: the cleaning member includes a first cleaning cotton arranged on the installation column, and a second cleaning cotton arranged on both sides of the first cleaning cotton Cotton; the sweeper, including a mounting plate hinged on the mounting post, and a cleaning brush disposed at the end of the mounting plate.

As a preferred solution of the photovoltaic panel cleaning device of the present invention, wherein: the installation column includes a shaft body disposed between the two sliders, a hollow cylinder disposed on the shaft body, and a A weight body that is in the hollow cylinder and is rotatably connected with the shaft body.

As a preferred solution of the photovoltaic panel cleaning device of the present invention, it also includes an adjustment assembly, the adjustment assembly includes gears arranged at both ends of the shaft body, and arranged on the fixed frame and connected to the Geared steering.

As a preferred solution of the photovoltaic panel cleaning device of the present invention, wherein: the steering part includes a lifting member arranged in the fixed frame, an L-shaped bracket arranged at the top of the lifting member, and a A rack on the bottom surface of the top of the bracket and cooperating with the gear.

As a preferred solution of the photovoltaic panel cleaning device of the present invention, wherein: the lifting member includes a support plate elastically arranged on the fixed frame and connected to the bottom end of the bracket, and a support plate slidably arranged on the The extrusion column on the block, the extrusion column is provided with two limit rings, and the two limit rings are located on both sides of the slider;

One end of the extrusion column slides against the bottom end of the support plate, and the contact surface is an inclined surface.

As a preferred solution of the photovoltaic panel cleaning device of the present invention, wherein: the support assembly includes a low lifting column and a high lifting column arranged at the bottom of the fixed frame, and the low lifting column and the high lifting column are respectively Located at both ends of the fixed frame; the low lifting column and the high lifting column can be made of cylinders or electric telescopic rods.

As a preferred solution of the photovoltaic panel cleaning device of the present invention, it also includes a power storage component, the power storage component is located on the fixed frame and is at a different end from the support plate; the power storage component It includes a mounting block arranged in the fixed frame, and a magnetic stone elastically arranged on the mounting block and magnetically connected with the slider.

Beneficial effects of the present invention: by changing the height of both sides of the support assembly, that is, raising the low lifting column, lowering the high lifting column, and changing the inclination direction of the photovoltaic panel, the cleaning component slides from the end of the low lifting column to the high lifting column on the photovoltaic panel by its own weight. Lift the column end to clean the dust on the surface. When the cleaning component moves to the high lifting column end under gravity, the gear in the adjustment component will contact and mesh with the rack. As the cleaning component moves, the gear drives the cleaning component relative to the rack. Rotation occurs to change the contact position between the cleaning component and the photovoltaic panel, then lower the low lifting column and raise the high lifting column, so that the cleaning component returns and waits for the next cleaning to rotate the contact position again, and the surface of the cleaning component can be used to perform multiple cleanings on the photovoltaic panel. cleaning.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is a schematic diagram of the overall structure of the photovoltaic panel cleaning device of the present invention.

Fig. 2 is a structural schematic diagram of the cleaning components of the photovoltaic panel cleaning device of the present invention.

Fig. 3 is a schematic diagram of a cutaway structure of the mounting column of the photovoltaic panel cleaning device of the present invention.

Fig. 4 is a schematic structural view of the cleaning form of the photovoltaic panel cleaning device of the present invention.

FIG. 5 is an enlarged view of area B in FIG. 4 .

Fig. 6 is a structural schematic diagram of the lifting member of the photovoltaic panel cleaning device of the present invention.

Fig. 7 is an enlarged view of area A in Fig. 1 .

In the figure: 100, installation unit; 101, photovoltaic panel; 102, fixed frame; 103, support component; 200, cleaning unit; 201, slider; 202, cleaning component; 202a, installation column; 202b, cleaning part; 202b- 1. Cleaning parts; 202b-2, cleaning parts; 202b-11, first cleaning cotton; 202b-12, second cleaning cotton; 202b-21, mounting plate; 202b-22, cleaning brush; 202a-1, shaft body ; 202a-2, hollow cylinder; 202a-3, counterweight body; 203, adjustment assembly; 203a, gear; 203b, steering part; 203b-1, lifting piece; 203b-11, support plate; 203b-12, extrusion column; 103a, low lifting column; 103b, high lifting column; 204, power storage component; 204a, installation block; 204b, magnetic stone; 103c, fixed block; -13, limit rod; 203b-14, limit ring.

Detailed ways

In order to make the above objects, features and advantages of the present invention more obvious and comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

Second, "one embodiment" or "an embodiment" referred to herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

Secondly, the present invention is described in detail in conjunction with schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the cross-sectional view showing the structure of the device will not be partially enlarged according to the general scale, and the schematic diagram is only an example, and it should not be used here. Limit the scope of protection of the present invention. In addition, the three-dimensional space dimensions of length, width and depth should be included in actual production.

Embodiment 1, referring to FIG. 1 , is the first embodiment of the present invention, which provides a photovoltaic panel cleaning device, which includes an installation unit 100 and a cleaning unit 200;

Wherein the installation unit 100 includes a photovoltaic panel 101, a fixed frame 102 arranged outside the photovoltaic panel 101, the surface of the photovoltaic panel 101 is flush with the surface of the fixed frame 102, and a support assembly 103 arranged at the bottom of the fixed frame 102;

The cleaning unit 200 includes sliders 201 that are slidably arranged on both sides of the fixed frame 102, the two sides of the fixed frame 102 are provided with chutes for sliding the sliders 201, and the cleaning assembly 202 that is rotatably arranged between the sliders 201; Assembly 202 can be made using a metal rod and a sponge sleeve.

Further, the support assembly 103 includes a low lifting column 103a and a high lifting column 103b arranged at the bottom of the fixed frame 102, and the low lifting column 103a and the high lifting column 103b are respectively located at both ends of the bottom of the fixed frame 102;

Wherein the low lifting column 103a and the high lifting column 103b can be made of cylinders or electric telescopic rods, the top of the low lifting column 103a is hinged with the fixed frame 102, the bottom of the high lifting column 103b is hinged with a fixed block 103c, and the high lifting column 103b The top end is hingedly connected with the fixed frame 102, the bottom end of the low lifting column 103a is fixed on the ground, and the bottom end of the fixed block 103c is fixed on the ground.

In the initial state, the low lifting column 103a is retracted, the high lifting column 103b is stretched out, the fixed frame 102 and the photovoltaic panel 101 are inclined downward from one end of the high lifting column 103b, and the cleaning assembly 202 is located at one end of the low lifting column 103a; when the support assembly 103 works , the low lifting column 103a is stretched out, and the high lifting column 103b is retracted. At this time, the top of the low lifting column 103a is higher than the top of the high lifting column 103b. One end of the lifting column 103a slides to one end of the high lifting column 103b to wipe the surface of the photovoltaic panel 101 .

During use, when cleaning the photovoltaic panel 101, the cleaning agent can be sprayed first, and the cleaning agent slides down from the top of the photovoltaic panel 101, soaks the entire photovoltaic panel 101, contacts the cleaning component 202, and soaks the sponge cover of the cleaning component 202, Afterwards, the support assembly 103 is controlled to work, the low lifting column 103a is stretched out, and the high lifting column 103b is retracted to change the inclination state of the photovoltaic panel 101, so that the cleaning assembly 202 slides along the photovoltaic panel 101, and cleans the cleaning agent and dust on the surface of the photovoltaic panel 101 together. Wipe it clean, and then control the support assembly 103 back to its original state.

Embodiment 2, referring to Figures 1-4, is the second embodiment of the present invention, which differs from the first embodiment in that: the cleaning assembly 202 includes a mounting column rotatably arranged between two sliders 201 202a, a plurality of cleaning parts 202b arranged outside the mounting column 202a;

The cleaning part 202b includes a cleaning piece 202b-1 arranged in the installation column 202a, and a cleaning piece 202b-2 arranged on the installation column 202a and spaced apart from the cleaning piece 202b-1; wherein, the fixed frame 102 is provided with dust Collecting tank, the dust collecting tank is located on one side of the high lifting column 103b;

The cleaning part 202b-1 includes a first cleaning cotton 202b-11 arranged on the installation column 202a, and a second cleaning cotton 202b-12 arranged on both sides of the first cleaning cotton 202b-11; the first cleaning cotton 202b-11 and The photovoltaic panel 101 is in contact, the top of the second cleaning cotton 202b-12 is provided with a contact slope, and the distance from the outermost side of the second cleaning cotton 202b-12 to the axis of the installation column 202a is greater than the distance between the axis of the installation column 202a and the photovoltaic panel 101 ;

When the installation column 202a slides, the installation column 202a has a forward force and will rotate, driving the top of the second cleaning cotton 202b-12 to rotate and contact with the photovoltaic panel 101, preventing the rotation of the installation column 202a, and simultaneously with the first cleaning cotton Cotton 202b-11 cooperates to form a double cleaning effect.

The cleaning part 202b-2 includes a mounting plate 202b-21 whose hinge is arranged on the mounting column 202a, and a cleaning brush 202b-22 arranged at the end of the mounting plate 202b-21; the mounting column 202a is provided with a mounting groove, and the mounting plate 202b -21 is located in the installation groove, and is elastically connected to the installation column 202a by a spring or a metal shrapnel, and the distance between the outermost side of the cleaning brush 202b-22 and the axis of the installation column 202a is greater than the distance between the axis of the installation column 202a and the photovoltaic panel 101 distance, when the mounting column 202a rotates, it can increase the contact area between the cleaning brush 202b-22 and the photovoltaic panel 101, so that the dust is swept out, and the contact area of the cleaning brush 202b-22 away from the mounting column 202a increases, so that it can remove the dust Sweep down into the dust collection tank;

Wherein, during the cleaning work, the tilting state of the photovoltaic panel 101 is changed so that the cleaning part 202b slides along the photovoltaic panel 101 for cleaning, and when sliding to the end of the photovoltaic panel 101, the mounting column 202a is actively rotated so that the part in contact with the photovoltaic panel 101 The cleaning piece 202b-1 rotates away from the photovoltaic panel 101, and controls the next cleaning piece 202b-1 to contact the photovoltaic panel 101. When the two cleaning pieces 202b-1 are exchanged, the cleaning piece between the two cleaning pieces 202b-1 202b-2 will be in sliding contact with and separated from the photovoltaic panel 101, and when the cleaning brush 202b-22 of the sweeping member 202b-2 is in contact with the photovoltaic panel 101, it can sweep away the dust and sundries accumulated by the sliding of the cleaning member 202b-1 in the photovoltaic panel 101. fall into the dust collection chute.

Further, the mounting column 202a includes a shaft body 202a-1 disposed between the two sliders 201, a hollow cylinder body 202a-2 disposed on the shaft body 202a-1, and a hollow cylinder body 202a-2 disposed in the hollow cylinder body 202a-2, And the counterweight body 202a-3 that is rotatably connected with the shaft body 202a-1; the cross section of the counterweight body 202a-3 is gourd-shaped, which reduces its center of gravity; the hollow cylinder 202a-2 preferably adopts a hexagonal column or an octagonal column ; The hollow cylinder 202a-2 is made of low-quality materials, such as plastic material or metal aluminum, which reduces the weight of the hollow cylinder 202a-2, thereby reducing the rotational force when it slides, and the counterweight 202a-3 It can be made of high-quality materials, such as metal iron or steel, to improve the quality of the entire cleaning component 202 and ensure its smooth sliding along the photovoltaic panel 101 .

All the other structures are identical to those of Example 1.

During use: the cleaning agent can be sprayed first, the cleaning agent slides down from the top of the photovoltaic panel 101, soaks the entire photovoltaic panel 101 and then contacts the cleaning component 202, and soaks the cleaning part 202b-1 in the cleaning component 202 that is in contact with the photovoltaic panel 101 Afterwards, the support assembly 103 is controlled to work, the low lifting column 103a is stretched out, and the high lifting column 103b is retracted, changing the inclination state of the photovoltaic panel 101, so that the cleaning assembly 202 slides along the photovoltaic panel 101, and cleans the cleaning agent and dust on the surface of the photovoltaic panel 101 Wipe clean together, then turn the cleaning assembly 202, replace the new cleaning piece 202b-1 to contact the photovoltaic panel 101, and sweep the dust into the dust collection tank, then control the support assembly 103 to return to the initial state, and the cleaning assembly 202 will start again Slide down to the side of the low lifting column 103a, at this time, the new cleaning piece 202b-1 is in sliding contact with the photovoltaic panel 101, and absorbs and dehumidifies the cleaning agent on the photovoltaic panel 101.

Embodiment 3, referring to Figs. 1-7, is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: it also includes an adjustment assembly 203, and the adjustment assembly 203 includes a shaft body 202a-1 The gears 203a at both ends, and the steering part 203b arranged on the fixed frame 102 and matched with the gears 203a;

It also includes a power storage component 204, which is located on the fixed frame 102 and is at a different end from the support plate 203b-11; the power storage component 204 includes a mounting block 204a arranged in the fixed frame 102, and is elastically arranged The magnetic stone 204b on the 204a and magnetically connected with the slider 201;

Wherein, when the support assembly 103 is working, the low lifting column 103a is stretched out, and the high lifting column 103b is retracted, after changing the inclination state of the photovoltaic panel 101, when the suction force between the magnetic stone 204b and the slider 201 and the cleaning piece 202b-1 When the sum of the frictional forces with the photovoltaic panel 101 is less than the force that the counterweight 202a-3 is subjected to by gravity and tilts downward along the photovoltaic panel 101, the slider 201 can be separated from the magnetic stone 204b, and the mounting column 202a slides down, raising it to The velocity and impact force of the other side of the photovoltaic panel 101;

Further, the steering part 203b includes a lifting piece 203b-1 arranged in the fixed frame 102, an L-shaped support 203b-2 arranged at the top of the lifting piece 203b-1, and a top bottom surface of the support 203b-2, And the rack 203b-3 matched with the gear 203a;

The lifting member 203b-1 includes a support plate 203b-11 elastically arranged on the fixed frame 102 and connected to the bottom end of the bracket 203b-2, and an extrusion column 203b-12 slidably arranged on the slider 201; wherein the support plate 203b -11 is connected to the fixed frame 102 by a spring, and the fixed frame 102 is also provided with a limit rod 203b-13 that slides through the support plate 203b-11, and the extrusion column 203b-12 is provided with two limit rings 203b-14, two limit rings 203b-14 are located on both sides of the slider 201;

One end of the extrusion column 203b-12 slides against the bottom end of the support plate 203b-11, and the contact surface is an inclined surface. The extrusion column 203b-12 is in sliding contact with the support plate 203b-11, which can lift the support plate 203b-11, and When the high lifting column 103b is extended and the low lifting column 103a is retracted, the sum of the pressure of the support plate 203b-11 on the pressing column 203b-12 and the friction between the cleaning piece 202b-1 and the photovoltaic panel 101 is less than the weight body 202a -3 When the force of gravity is inclined downward along the photovoltaic panel 101, the cleaning assembly 202 slides to the end of the low lifting column 103a.

When the support assembly 103 is working, the low lifting column 103a is stretched out, and the high lifting column 103b is retracted, the slider 201 is separated from the magnetic stone 204b, and when the mounting column 202a slides to the high lifting column 103b, the gear 203a will contact the rack 203b-3 Contact, and pass through the rack 203b-3, so as to rotate, and automatically replace the cleaning piece 202b-1, then the slider 201 slides to one end of the extrusion column 203b-12, and is connected with the limit ring 203b-14 at this end In contact with each other, the slider 201 drives the limit ring 203b-14 at this end and the extrusion column 203b-12 to move, and makes the extrusion column 203b-12 insert into the bottom end of the support plate 203b-11, and the support plate 203b-11 and the bracket 203b -2 rises, when the support assembly 103 returns to the initial state, the extrusion column 203b-12 is stuck on the bottom end of the support plate 203b-11, and the slider 201 and the installation column 202a slide to the low lifting column 103a, at this moment, the gear 203a and The rack 203b-3 is staggered, and when the gear 203a leaves the bottom of the rack 203b-3, the slider 201 moves to the end of the extruding column 203b-12 and is offset against the limit ring 203b-14 at this end, and the slider 201 drives The limit ring 203b-14 at this end moves, thereby driving the limit ring 203b-14 at the other end of the extrusion column 203b-12 and the extrusion column 203b-12 to separate from the support plate 203b-11, so that the support plate 203b-11 descends, Wait for the next cleaning.

All the other structures are identical to those of Embodiment 2.

During use; the cleaning agent can be sprayed first, the cleaning agent slides down from the top of the photovoltaic panel 101, soaks the entire photovoltaic panel 101 and contacts the cleaning component 202, and soaks the cleaning part 202b-1 in the cleaning component 202 that is in contact with the photovoltaic panel 101 Afterwards, the support assembly 103 is controlled to work, the low lifting column 103a is stretched out, and the high lifting column 103b is retracted, changing the inclination state of the photovoltaic panel 101, so that the cleaning assembly 202 slides along the photovoltaic panel 101, and cleans the cleaning agent and dust on the surface of the photovoltaic panel 101 Wipe clean together, when it slides to the low end, the gear 203a contacts with the rack 203b-3, drives the mounting column 202a to rotate, thereby automatically replaces the cleaning part 202b-1, then controls the support assembly 103 to return to the initial state, and the cleaning assembly 202 Slip it off and wait for the next cleaning.

It is important to note that the construction and arrangement of the application, shown in the various exemplary embodiments, are illustrative only. Although only a few embodiments have been described in detail in this disclosure, it should be readily apparent to those who review this disclosure that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application. are possible (e.g., variations in dimensions, dimensions, structures, shapes and proportions of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.). For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be inverted or otherwise varied, and the nature or number or positions of discrete elements may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operation and arrangement of the exemplary embodiments without departing from the scope of the invention. Accordingly, the invention is not limited to a particular embodiment, but extends to various modifications still falling within the scope of the appended claims. Furthermore, in order to provide a concise description of exemplary embodiments, not all features of an actual embodiment (i.e., those features not relevant to the best mode presently considered for carrying out the invention, or to practicing the invention feature).

It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention without limitation, although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be carried out Modifications or equivalent replacements without departing from the spirit and scope of the technical solution of the present invention shall be covered by the claims of the present invention.

Claims (4)

1. A photovoltaic panel cleaning device, characterized in that: comprising, The installation unit (100) includes a photovoltaic panel (101), a fixing frame (102) arranged outside the photovoltaic panel (101), and a support assembly (103) arranged at the bottom of the fixing frame (102); A cleaning unit (200), comprising sliders (201) slidably arranged on both sides of the fixed frame (102), and a cleaning component (202) rotatably arranged between the sliders (201); The cleaning assembly (202) includes a mounting column (202a) rotatably arranged between the two sliders (201), and a plurality of cleaning parts (202b) arranged outside the mounting column (202a); The installation column (202a) includes a shaft body (202a-1) arranged between the two sliders (201), a hollow cylinder (202a-2) arranged on the shaft body (202a-1) ), and a counterweight (202a-3) disposed in the hollow cylinder (202a-2) and rotatably connected to the shaft (202a-1); It also includes an adjustment assembly (203), the adjustment assembly (203) includes gears (203a) arranged at both ends of the shaft body (202a-1), and arranged on the fixed frame (102) and connected to the The steering part (203b) matched with the gear (203a); The steering part (203b) includes a lifting piece (203b-1) set on the fixed frame (102), an L-shaped bracket (203b-2) set on the top of the lifting piece (203b-1) ), and a rack (203b-3) arranged on the bottom surface of the bracket (203b-2) and matched with the gear (203a); The lifting member (203b-1) includes a support plate (203b-11) elastically arranged on the fixed frame (102) and connected to the bottom end of the bracket (203b-2), and slidably arranged on the The extrusion column (203b-12) on the slider (201), the extrusion column (203b-12) is provided with two limit rings (203b-14), and the two limit rings (203b- 14) Located on both sides of the slider (201); One end of the extrusion column (203b-12) slides against the bottom end of the support plate (203b-11), and the contact surface is an inclined surface; The support assembly (103) includes a low lifting column (103a) and a high lifting column (103b) arranged at the bottom of the fixed frame (102), the low lifting column (103a) and the high lifting column (103b) respectively located at both ends of the fixed frame (102); The low lifting column (103a) and the high lifting column (103b) can be made of air cylinders or electric telescopic rods. 2. The photovoltaic panel cleaning device according to claim 1, characterized in that: the cleaning part (202b) includes a cleaning piece (202b-1) arranged in the installation column (202a), and a cleaning piece (202b-1) arranged in the The cleaning piece (202b-2) is installed on the column (202a) and spaced apart from the cleaning piece (202b-1). 3. The photovoltaic panel cleaning device according to claim 2, characterized in that: the cleaning member (202b-1) comprises a first cleaning cotton (202b-11) arranged on the installation column (202a), and second cleaning cotton (202b-12) arranged on both sides of the first cleaning cotton (202b-11); The cleaning member (202b-2) includes a mounting plate (202b-21) hinged on the mounting column (202a), and a cleaning brush (202b) disposed at the end of the mounting plate (202b-21) -twenty two). 4. The photovoltaic panel cleaning device according to claim 1, characterized in that it further comprises a power storage component (204), the power storage component (204) is located on the fixed frame (102) and connected to the support plates (203b-11) at different ends; The power storage component (204) includes a mounting block (204a) disposed in the fixed frame (102), and is elastically disposed on the mounting block (204a) and is magnetically attracted to the sliding block (201). Connected magnetite (204b).