Photovoltaic panel transfer device

By designing a photovoltaic panel transfer device, which utilizes the clamping component to slide and the cleaning component to clean the surface of the photovoltaic panel, the problem of rainwater and dust erosion during transportation is solved, thereby improving the photoelectric conversion efficiency and service life.

CN118929000BActive Publication Date: 2026-07-21SHANGHAI INVESTIGATION DESIGN & RES INST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI INVESTIGATION DESIGN & RES INST CO LTD
Filing Date
2024-07-31
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Photovoltaic panels are susceptible to corrosion from rain and dust during transportation, which affects their photoelectric conversion efficiency.

Method used

A photovoltaic panel transfer device was designed, including a sliding bracket, a placement frame, a storage frame, and a cleaning assembly. The photovoltaic panel is slid by the clamping assembly and cleaned in the cleaning channel. The cleaning efficiency is improved by combining elastic elements and scrapers. A fan dries the surface, and a drainage system treats the wastewater.

Benefits of technology

This effectively prevents the photovoltaic panel surface from being corroded by rainwater and dust, ensuring the cleanliness of the photovoltaic panel before transportation, improving photoelectric conversion efficiency, and extending service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a photovoltaic panel transfer device, which comprises a sliding support, a placing frame, a storage frame and a cleaning assembly. The placing frame is arranged on the sliding support, and the storage frame is arranged in the placing frame. The storage frame comprises a clamping assembly. The photovoltaic panel is arranged on the clamping assembly in an interval mode. The clamping assembly is used for spacing and fixing the photovoltaic panel. The cleaning assembly is arranged at the outlet of the placing frame. The cleaning assembly is provided with a cleaning channel. The cleaning channel is arranged opposite to the opening. When the photovoltaic panel is stored or taken out, the photovoltaic panel needs to pass through the outlet and the cleaning channel. When the photovoltaic panel passes through the cleaning channel, the cleaning assembly cleans the two side surfaces of the photovoltaic panel, so that the surface of the photovoltaic panel is clean when the photovoltaic panel is stored in the placing frame and before installation, and the photovoltaic panel surface is prevented from being eroded by rain and dust, and the photoelectric conversion efficiency is affected.
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Description

Technical Field

[0001] This invention relates to the field of photovoltaic power plant construction equipment technology, specifically to a photovoltaic panel transfer device. Background Technology

[0002] A photovoltaic (PV) power station is a power generation system that utilizes solar energy, employs special materials such as crystalline silicon panels, inverters, and other electronic components, and connects to the power grid to supply electricity to the public. PV power stations are typically built in relatively open areas, using numerous solar photovoltaic panels to directly convert solar energy into electrical energy, which is then connected to the public power grid to supply electricity to users.

[0003] In existing technologies, photovoltaic panels are usually stacked together for transportation. During transportation, rainwater and dust can easily accumulate on the surface of the photovoltaic panels, thus affecting the cleanliness of the surface and the photoelectric conversion efficiency. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that photovoltaic panels are easily corroded by rainwater and dust during transportation, which affects the photoelectric conversion efficiency, and thus provide a photovoltaic panel transfer device.

[0005] To solve the above-mentioned technical problems, the technical solution of the present invention is as follows:

[0006] A photovoltaic panel transfer device includes: a sliding support, a placement frame, a storage frame, and a cleaning assembly; the placement frame is disposed on the sliding support, and has an opening on its front side, and is suitable for placing photovoltaic panels; the storage frame includes a clamping assembly disposed within the placement frame, and a plurality of photovoltaic panels are spaced apart on the clamping assembly, the clamping assembly driving the photovoltaic panels to slide in a left-right direction; the cleaning assembly is disposed at the opening, and has a cleaning channel, the cleaning channel being disposed opposite to the opening, the photovoltaic panels entering and exiting the placement frame through the cleaning channel and the opening, and the cleaning assembly being adapted to clean the surface of the photovoltaic panels within the cleaning channel.

[0007] According to some embodiments of the present invention, the storage frame includes a sliding plate disposed within the placement frame, the sliding plate having a sliding groove, the clamping assembly being slidably disposed within the sliding groove, the length direction of the sliding groove being arranged along the left-right direction, and the clamping assembly sliding within the sliding groove to drive the photovoltaic panel to slide along the left-right direction.

[0008] According to some embodiments of the present invention, the storage frame further includes a driving member that drives the clamping assembly to slide within the groove, thereby driving the photovoltaic panel to slide in a left-right direction.

[0009] According to some embodiments of the present invention, the clamping assembly includes: a drive shaft, a plurality of connecting pairs, and a plurality of clamping blocks; the drive shaft is drivenly connected to the drive member; the plurality of connecting pairs are slidably disposed in the slide groove and drivenly connected to the drive shaft, and the plurality of connecting pairs are spaced apart; the two ends of the clamping blocks are connected to two adjacent connecting pairs, and the clamping blocks are spaced apart to form a clamping cavity, and the photovoltaic panel is adapted to be placed in the clamping cavity; the drive member drives the drive member to slide along the length direction of the slide groove, so that the photovoltaic panel slides in the left-right direction.

[0010] According to some embodiments of the present invention, the clamping block includes the fixing frame and clamping plates disposed on the left and right sides of the fixing frame. The bottom left and right sides of the fixing frame are respectively connected to two adjacent connecting pairs. The fixing frame is provided with a first elastic member. The elastic force direction of the first elastic member is arranged in the left and right direction, and the two ends of the first elastic member are respectively connected to the two clamping plates.

[0011] According to some embodiments of the present invention, the cleaning assembly includes: a mounting frame, a first roller, and a second roller. The mounting frame is disposed on the placement frame, and a first port and a second port are provided on the front and rear end faces of the mounting frame. The first port and the second port are both disposed opposite to the opening. The first roller and the second roller are both disposed within the mounting frame and are connected to the mounting frame through a second elastic member. The second elastic member is adapted to drive the first roller and the second roller to move relative to each other or backward in the left-right direction. The first roller and the second roller are spaced apart in the left-right direction to have a first gap. The first port, the first gap, and the second port form the cleaning channel.

[0012] According to some embodiments of the present invention, the cleaning assembly further includes: a first scraper and a second scraper, both the first scraper and the second scraper being connected to the mounting frame via a third elastic member, the first scraper and the second scraper being disposed on the left and right sides of the first port, the third elastic member being adapted to drive the first scraper and the second scraper to move relative to or opposite to each other in the left-right direction; and / or a third scraper and a fourth scraper, both the third scraper and the fourth scraper being connected to the mounting frame via a fourth elastic member, the third scraper and the fourth scraper being disposed on the left and right sides of the second port, the fourth elastic member being adapted to drive the third scraper and the fourth scraper to move relative to or opposite to each other in the left-right direction.

[0013] According to some embodiments of the present invention, the top of the mounting frame is provided with a tank for storing cleaning agent and a water outlet pipe connected at one end to the tank, and the other end of the water outlet pipe extends to the top of the first roller and the second roller;

[0014] The bottom of the mounting frame is provided with a drain hole, and the cleaning assembly also includes a water storage tank located at the bottom of the mounting frame, with the drain hole communicating with the water storage tank.

[0015] According to some embodiments of the present invention, the photovoltaic panel transfer device further includes a fan, the fan being disposed on the placement frame, the placement frame having a placement cavity suitable for placing the photovoltaic panel, and the air outlet of the fan communicating with the placement cavity to facilitate drying the photovoltaic panel.

[0016] According to some embodiments of the present invention, the sliding support includes a frame and rollers at the bottom of the frame.

[0017] The technical solution of this invention has the following advantages:

[0018] 1. The photovoltaic panel transfer device provided by the present invention includes a placement frame mounted on a sliding support, a storage frame placed inside the placement frame, and a clamping assembly. The storage frame includes a clamping assembly, on which photovoltaic panels can be spaced apart. The clamping assembly is used to space and fix the photovoltaic panels. A cleaning assembly is provided at the outlet of the placement frame. The cleaning assembly has a cleaning channel, which is positioned opposite to the opening. When the photovoltaic panels are stored or retrieved, they need to pass through the outlet and the cleaning channel. When the photovoltaic panels pass through the cleaning channel, the cleaning assembly cleans both sides of the photovoltaic panels, thereby ensuring that the surface of the photovoltaic panels is clean when stored in the placement frame and before installation, and preventing the surface of the photovoltaic panels from being corroded by rainwater and dust, which would affect the photoelectric conversion efficiency.

[0019] 2. The photovoltaic panel transfer device provided by the present invention includes a storage frame comprising a sliding plate disposed within a placement frame. A sliding groove is provided on the sliding plate, and a clamping assembly is slidably disposed within the sliding groove. A driving component is connected to the clamping assembly in a transmission manner to drive the clamping assembly to slide in the left-right direction. When loading and unloading photovoltaic panels, the driving component drives the clamping assembly to move, thereby causing the photovoltaic panels to move in the left-right direction. This allows multiple photovoltaic panels to be sequentially loaded into the device frame through the opening or sequentially removed from the device frame, ensuring the surface cleanliness of the photovoltaic panels after the cleaning assembly is installed or removed.

[0020] 3. The photovoltaic panel transfer device provided by the present invention comprises a clamping assembly consisting of a drive shaft, a connecting pair, and clamping blocks. The drive shaft is connected to a driving component, which drives the drive shaft to rotate, thereby causing the connecting pair to move in the left-right direction. The two ends of the clamping blocks are connected to the connecting pair, and a clamping cavity is formed between the two clamping blocks. The photovoltaic panels are arranged in the clamping cavity at intervals. While the clamping assembly fixes and clamps the photovoltaic panels, it also makes the photovoltaic panels spaced apart to avoid mutual squeezing and wear caused by shaking during the transfer process.

[0021] 4. The photovoltaic panel transfer device provided by the present invention includes a clamping block comprising the fixed frame and clamping plates disposed on the left and right sides of the fixed frame. A first elastic element is provided within the fixed frame, the elastic force of which is directed along the left-right direction. Both ends of the first elastic element are respectively connected to the two clamping plates. When the photovoltaic panel is clamped and fixed, the first elastic element is compressed so that the width of the clamping cavity matches the width of the photovoltaic panel. By adjusting the elasticity of the first elastic element, it can accommodate the transport of photovoltaic panels of various widths, improving versatility and adaptability.

[0022] 5. The photovoltaic panel transfer device provided by the present invention has a first gap between the first roller and the second roller, and a cleaning channel is formed by the first port, the first gap and the second port. When the photovoltaic panel passes through the cleaning channel, the first roller and the second roller clean both sides of the photovoltaic panel respectively. The first roller and the second roller are both connected to the mounting frame through a second elastic element, so that the second elastic element drives the first roller and the second roller to be transported in opposite directions or back to back in the left and right direction. When the cleaning component is not working, the width of the first gap is smaller than the width of the photovoltaic panel. When the photovoltaic panel passes through the first gap, the first roller and the second roller are separated from each other under the pressure of the photovoltaic panel, and the second elastic element is compressed. Under the elastic force of the second elastic element, the contact pressure between the first roller and the second roller and the surface of the photovoltaic panel increases, thereby improving the cleaning efficiency.

[0023] 6. The photovoltaic panel transfer device provided by the present invention comprises a first scraper and a second scraper arranged opposite to each other and respectively located on the left and right sides of a first port. The first and second scrapers are elastically connected to the mounting frame via a third elastic member. The third and fourth scrapers are arranged opposite to each other and respectively located on the left and right sides of a second port. The third and fourth scrapers are elastically connected to the mounting frame via a fourth elastic member. When the photovoltaic panel passes through the first port, it squeezes the first and second scrapers. Under the elastic force of the third elastic member, the contact force between the first and second scrapers and the photovoltaic panel increases, thereby improving cleaning efficiency. Similarly, when the photovoltaic panel passes through the second port, it causes the third and fourth scrapers to move away from each other. Under the elastic force of the fourth elastic member, the contact force between the third and fourth scrapers and the photovoltaic panel increases, thereby improving cleaning efficiency.

[0024] 7. The photovoltaic panel transfer device provided by the present invention has a drainage hole at the bottom of the mounting frame. After the first roller and the second roller clean the photovoltaic panel, the cleaning wastewater enters the water storage tank through the drainage hole to facilitate the collection and treatment of wastewater and avoid environmental pollution.

[0025] 8. The photovoltaic panel transfer device provided by the present invention has a fan installed at the top of the placement frame, and a placement cavity is provided inside the placement frame. The air outlet of the fan is connected to the placement cavity. When the photovoltaic panel enters the placement cavity, the fan blows air to dry the surface of the photovoltaic panel to avoid water stains accumulating on the surface of the photovoltaic panel and affecting the service life of the photovoltaic panel. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is an axial view of a photovoltaic panel transfer device provided in some embodiments of the present invention;

[0028] Figure 2 This is a partial structural schematic diagram of a photovoltaic panel transfer device provided in some embodiments of the present invention;

[0029] Figure 3 This is a schematic diagram of the clamping assembly of the photovoltaic panel transfer device provided in some embodiments of the present invention;

[0030] Figure 4 This is a schematic diagram of the cleaning component of the photovoltaic panel transfer device provided in some embodiments of the present invention;

[0031] Figure 5 for Figure 4 A cross-sectional view.

[0032] Explanation of reference numerals in the attached drawings: 1. Sliding bracket; 11. Frame; 12. Roller; 2. Placement frame; 3. Storage frame; 31. Sliding plate; 32. Clamping assembly; 33. Drive component; 321. Drive shaft; 322. Connecting pair; 323. Clamping block; 3231. Fixing frame; 3232. Clamping plate; 3233. First elastic element; 4. Cleaning assembly; 41. Cleaning channel; 42. Mounting frame; 43. Tank; 44. Water storage tank; 45. First roller; 46. Second roller; 47. First scraper; 48. Second scraper; 49. Third scraper; 410. Fourth scraper; 421. First port; 422. Second port; 423. Drain hole; 451. Second elastic element; 471. Third elastic element; 491. Fourth elastic element. Detailed Implementation

[0033] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0036] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0037] Reference Figure 1 and Figure 2 As shown, some embodiments of the present invention provide a photovoltaic panel transfer device, including: a sliding support 1, a placement frame 2, a storage frame 3, and a cleaning component 4; the placement frame 2 is disposed on the sliding support 1, and an opening is provided on the front side of the placement frame 2, which is suitable for placing photovoltaic panels; the storage frame 3 includes a clamping component 32 disposed within the placement frame 2, and multiple photovoltaic panels are spaced apart on the clamping component 32, which drives the photovoltaic panels to slide in the left-right direction; the cleaning component 4 is disposed at the opening, and the cleaning component 4 has a cleaning channel 41, which is disposed opposite to the opening, and the photovoltaic panels enter and exit the placement frame 2 through the cleaning channel 41 and the opening, and the cleaning component 4 is suitable for cleaning the surface of the photovoltaic panels within the cleaning channel 41.

[0038] Specifically, the placement frame 2 is mounted on the sliding bracket 1, and the storage frame 3 is placed inside the placement frame 2. The storage frame 3 includes a clamping component 32, on which photovoltaic panels can be spaced apart. The clamping component 32 is used to space and fix the photovoltaic panels. A cleaning component 4 is provided at the outlet of the placement frame 2. The cleaning component 4 has a cleaning channel 41, which is positioned opposite to the opening. When storing or retrieving photovoltaic panels, they need to pass through the outlet and the cleaning channel 41. When the photovoltaic panels pass through the cleaning channel 41, the cleaning component 4 cleans both sides of the photovoltaic panels, thereby ensuring that the surface of the photovoltaic panels is clean when stored in the placement frame 2 and before installation, and preventing the surface of the photovoltaic panels from being corroded by rainwater and dust, which would affect the photoelectric conversion efficiency.

[0039] In some embodiments of the present invention, the storage frame includes a sliding plate 31 disposed in the placement frame 2. The sliding plate 31 has a sliding groove, and the clamping component 32 is slidably disposed in the sliding groove. The length direction of the sliding groove is set along the left and right direction. The clamping component 32 slides in the sliding groove to drive the photovoltaic panel to slide along the left and right direction.

[0040] In some embodiments of the present invention, the storage frame further includes a driving member 33, which drives the clamping assembly 32 to slide within the groove to facilitate the sliding of the photovoltaic panel in the left-right direction.

[0041] Specifically, the storage frame includes a sliding plate 31 disposed within the placement frame 2. The sliding plate 31 has a sliding groove, and the clamping assembly 32 is slidably disposed within the sliding groove. The driving component 33 is connected to the clamping assembly 32 to drive the clamping assembly 32 to slide in the left and right direction. When loading and unloading photovoltaic panels, the driving component 33 drives the clamping assembly 32 to move, thereby causing the photovoltaic panels to move in the left and right direction. This allows multiple photovoltaic panels to be sequentially loaded into the device frame through the opening or sequentially removed from the device frame. This ensures the surface cleanliness of the photovoltaic panels after they are loaded or removed by the cleaning component 4.

[0042] It is understood that there are two sliding plates 31 arranged opposite each other, located at the upper and lower ends of the placement frame 2. Each sliding plate 31 has multiple sliding grooves spaced apart. Multiple sets of clamping assemblies 32 are provided. In some embodiments of the present invention, one sliding plate 31 has three sliding grooves, meaning three sets of clamping assemblies 32 are installed on one sliding plate 31. The driving component 33 is a servo motor.

[0043] Reference Figure 3As shown, in some embodiments of the present invention, the clamping assembly 32 includes: a drive shaft 321, a plurality of connecting pairs 322 and a plurality of clamping blocks 323; the drive shaft 321 is drivenly connected to the drive member 33; the plurality of connecting pairs 322 are slidably disposed in the slide groove and are drivenly connected to the drive shaft 321, and the plurality of connecting pairs 322 are spaced apart; the two ends of the clamping blocks 323 are connected to two adjacent connecting pairs 322, and the clamping blocks 323 are spaced apart to form a clamping cavity, and the photovoltaic panel is suitable for being placed in the clamping cavity; the drive member 33 drives the drive member to slide along the length direction of the slide groove, so that the photovoltaic panel slides in the left and right direction.

[0044] Specifically, the clamping assembly 32 consists of a drive shaft 321, a connecting pair 322, and clamping blocks 323. The drive shaft 321 is connected to the driving member 33, which drives the drive shaft 321 to rotate, thereby causing the connecting pair 322 to move in the left and right direction. The two ends of the clamping blocks 323 are connected to the connecting pair 322, and a clamping cavity is formed between the two clamping blocks 323. The photovoltaic panels are placed in the clamping cavity and arranged at intervals. While the clamping assembly 32 fixes and clamps the photovoltaic panels, it also makes the photovoltaic panels spaced apart to avoid mutual squeezing and wear caused by shaking during transportation.

[0045] It is understandable that when there are multiple clamping components 32, a driving component 33 can be set up, and multiple transmission shafts 321 can be connected through transmission components, thereby simplifying the transmission structure. The transmission components are transmission belts and transmission gears.

[0046] Reference Figure 4 and Figure 5 As shown, in some embodiments of the present invention, the clamping block 323 includes a fixing frame 3231 and clamping plates 3232 disposed on the left and right sides of the fixing frame 3231. The bottom left and right sides of the fixing frame 3231 are respectively connected to two adjacent connecting pairs 322. The fixing frame 3231 is provided with a first elastic member 3233. The elastic force direction of the first elastic member 3233 is arranged along the left and right direction, and the two ends of the first elastic member 3233 are respectively connected to the two clamping plates 3232.

[0047] Specifically, the clamping block 323 includes a fixing frame 3231 and clamping plates 3232 disposed on the left and right sides of the fixing frame 3231. A first elastic element 3233 is provided inside the fixing frame 3231. The elastic force direction of the first elastic element 3233 is set along the left-right direction, and both ends of the first elastic element 3233 are respectively connected to the two clamping plates 3232. When the photovoltaic panel is clamped and fixed, the first elastic element 3233 is compressed so that the width of the clamping cavity is consistent with the width of the photovoltaic panel. Through the elastic adjustment of the first elastic element 3233, it can adapt to the transportation of photovoltaic panels of various widths, improving versatility and adaptability.

[0048] In some embodiments of the present invention, the cleaning assembly 4 includes: a mounting frame 42, a first roller 45, and a second roller 46. The mounting frame 42 is disposed on the placement frame 2. A first port 421 and a second port 422 are provided on the front and rear end faces of the mounting frame 42. The first port 421 and the second port 422 are both disposed opposite to the opening. The first roller 45 and the second roller 46 are both disposed inside the mounting frame 42 and are connected to the mounting frame 42 through a second elastic member 451. The second elastic member 451 is adapted to drive the first roller 45 and the second roller 46 to move relative to each other or backward in the left and right direction. The first roller 45 and the second roller 46 are spaced apart in the left and right direction to have a first gap. The first port 421, the first gap, and the second port 422 form a cleaning channel 41.

[0049] Specifically, a first gap exists between the first roller 45 and the second roller 46. The first port 421, the first gap, and the second port 422 form a cleaning channel 41. When the photovoltaic panel passes through the cleaning channel 41, the first roller 45 and the second roller 46 clean both sides of the photovoltaic panel respectively. Both the first roller 45 and the second roller 46 are connected to the mounting frame 42 through the second elastic element 451, so that the second elastic element 451 drives the first roller 45 and the second roller 46 to be transported relative to each other or back to back in the left-right direction. When the cleaning assembly 4 is not in operation, the width of the first gap is smaller than the width of the photovoltaic panel. When the photovoltaic panel passes through the first gap, under the pressure of the photovoltaic panel, the first roller 45 and the second roller 46 are separated from each other, and the second elastic element 451 is compressed. Under the elastic force of the second elastic element 451, the contact pressure between the first roller 45 and the second roller 46 and the surface of the photovoltaic panel increases, thereby improving the cleaning efficiency.

[0050] In some embodiments of the present invention, the cleaning assembly 4 further includes: a first scraper 47 and a second scraper 48, both of which are connected to the mounting frame 42 via a third elastic member 471. The first scraper 47 and the second scraper 48 are respectively disposed on the left and right sides of the first port 421, and the third elastic member 471 is adapted to drive the first scraper 47 and the second scraper 48 to move relative to or away from each other in the left-right direction; and / or a third scraper 49 and a fourth scraper 410, both of which are connected to the mounting frame 42 via a fourth elastic member 491. The third scraper 49 and the fourth scraper 410 are respectively disposed on the left and right sides of the second port 422, and the fourth elastic member 491 is adapted to drive the third scraper 49 and the fourth scraper 410 to move relative to or away from each other in the left-right direction.

[0051] Specifically, the first scraper 47 and the second scraper 48 are arranged opposite to each other and are located on the left and right sides of the first port 421, respectively. The first scraper 47 and the second scraper 48 are elastically connected to the mounting frame 42 through the third elastic member 471. The third scraper 49 and the fourth scraper 410 are arranged opposite to each other and are located on the left and right sides of the second port 422, respectively. The third scraper 49 and the fourth scraper 410 are elastically connected to the mounting frame 42 through the fourth elastic member 491. When the photovoltaic panel passes through the first port 421, the first scraper 47 and the second scraper 48 are subjected to force. The scraper 48 applies pressure, and under the elastic force of the third elastic element 471, the contact force between the first scraper 47 and the second scraper 48 and the photovoltaic panel increases, thereby improving cleaning efficiency. Similarly, when the photovoltaic panel passes through the second port 422, the photovoltaic panel exerts pressure on the third scraper 49 and the fourth scraper 410, causing the third scraper 49 and the fourth scraper 410 to move away from each other. Under the elastic force of the fourth elastic element 491, the contact force between the third scraper 49 and the fourth scraper 410 and the photovoltaic panel increases, thereby improving cleaning efficiency.

[0052] In some embodiments of the present invention, the top of the mounting frame 42 is provided with a tank 43 for storing cleaning agent and a water outlet pipe connected at one end to the tank 43, and the other end of the water outlet pipe extends to the top of the first roller 45 and the second roller 46; the bottom of the mounting frame 42 is provided with a drain hole 423, and the cleaning assembly 4 also includes a water storage tank 44 provided at the bottom of the mounting frame 42, and the drain hole 423 is connected to the water storage tank 44.

[0053] Specifically, a drainage hole 423 is provided at the bottom of the mounting frame 42. After the first roller 45 and the second roller 46 clean the photovoltaic panel, the cleaning wastewater enters the water storage tank 44 through the drainage hole 423, so as to facilitate the collection and treatment of wastewater and avoid environmental pollution.

[0054] In some embodiments of the present invention, the photovoltaic panel transfer device further includes a fan, which is disposed on the placement frame 2. The placement frame 2 is provided with a placement cavity suitable for placing photovoltaic panels, and the air outlet of the fan is connected to the placement cavity to facilitate drying of the photovoltaic panels.

[0055] Specifically, a fan is installed at the top of the placement frame 2. The placement frame 2 has a placement cavity, and the air outlet of the fan is connected to the placement cavity. When the photovoltaic panel enters the placement cavity, the fan blows air to dry the surface of the photovoltaic panel to avoid water stains accumulating on the surface of the photovoltaic panel and affecting its service life.

[0056] It is understandable that drainage outlets are provided at the bottom of the left and right side walls of the placement frame 2 so that rainwater can be discharged in time when it enters the placement frame 2, thus preventing rainwater from accumulating in the placement frame 2.

[0057] In some embodiments of the present invention, the sliding bracket 1 includes a frame 11 and rollers 12 at the bottom of the frame 11.

[0058] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A photovoltaic panel transfer device, characterized in that, include: Sliding bracket (1); A placement frame (2) is provided on the sliding bracket (1), and an opening is provided on the front side of the placement frame (2). The placement frame (2) is suitable for placing photovoltaic panels. The storage frame (3) includes a clamping component (32) disposed within the placement frame (2), and a plurality of photovoltaic panels are spaced apart on the clamping component (32), and the clamping component (32) drives the photovoltaic panels to slide in the left and right direction; A cleaning component (4) is provided at the opening. The cleaning component (4) is provided with a cleaning channel (41). The cleaning channel (41) is arranged opposite to the opening. The photovoltaic panel enters and exits the placement frame (2) through the cleaning channel (41) and the opening. The cleaning component (4) is adapted to clean the surface of the photovoltaic panel in the cleaning channel (41). The cleaning component (4) includes: The mounting frame (42) is disposed on the placement frame (2). The front and rear ends of the mounting frame (42) are provided with a first port (421) and a second port (422). The first port (421) and the second port (422) are both disposed opposite to the opening. The first roller (45) and the second roller (46) are disposed within the mounting frame (42) and connected to the mounting frame (42) via a second elastic member (451). The second elastic member (451) is adapted to drive the first roller (45) and the second roller (46) to move relative to each other or backward in the left-right direction. The first roller (45) and the second roller (46) are spaced apart in the left-right direction to have a first gap. The first port (421), the first gap and the second port (422) form the cleaning channel (41).

2. The photovoltaic panel transfer device according to claim 1, characterized in that, The storage frame (3) includes a sliding plate (31) disposed in the placement frame (2). The sliding plate (31) has a sliding groove. The clamping assembly (32) is slidably disposed in the sliding groove. The length direction of the sliding groove is set along the left and right direction. The clamping assembly (32) slides in the sliding groove to drive the photovoltaic panel to slide along the left and right direction.

3. The photovoltaic panel transfer device according to claim 2, characterized in that, The storage frame (3) also includes a drive member (33), which drives the clamping assembly (32) to slide in the groove to facilitate the sliding of the photovoltaic panel in the left-right direction.

4. The photovoltaic panel transfer device according to claim 3, characterized in that, Clamping assembly (32) includes The drive shaft (321) is connected to the drive component (33) in a transmission manner; Multiple connecting pairs (322) are slidably disposed in the groove and are connected to the drive shaft (321) in a driving manner; the multiple connecting pairs (322) are arranged at intervals. Multiple clamping blocks (323) are provided, with both ends of each clamping block (323) connected to two adjacent connecting pairs (322). The clamping blocks (323) are spaced apart to form a clamping cavity, and the photovoltaic panel is adapted to be placed in the clamping cavity. The driving component (33) drives the transmission shaft (321) to slide along the length of the groove, so that the photovoltaic panel slides in the left and right direction.

5. The photovoltaic panel transfer device according to claim 4, characterized in that, The clamping block (323) includes a fixed frame (3231) and clamping plates (3232) disposed on the left and right sides of the fixed frame (3231). The bottom left and right sides of the fixed frame (3231) are respectively connected to two adjacent connecting pairs (322). The fixed frame (3231) is provided with a first elastic element (3233). The elastic force direction of the first elastic element (3233) is set along the left and right direction, and the two ends of the first elastic element (3233) are respectively connected to the two clamping plates (3232).

6. The photovoltaic panel transfer device according to claim 1, characterized in that, The cleaning assembly (4) further includes: A first scraper (47) and a second scraper (48) are connected to the mounting frame (42) via a third elastic element (471). The first scraper (47) and the second scraper (48) are respectively located on the left and right sides of the first port (421). The third elastic element (471) is adapted to drive the first scraper (47) and the second scraper (48) to move relative to or opposite to each other in the left and right direction; and / or The third scraper (49) and the fourth scraper (410) are connected to the mounting frame (42) through the fourth elastic element (491). The third scraper (49) and the fourth scraper (410) are respectively located on the left and right sides of the second port (422). The fourth elastic element (491) is adapted to drive the third scraper (49) and the fourth scraper (410) to move relative to each other or in opposite directions in the left and right direction.

7. The photovoltaic panel transfer device according to claim 1, characterized in that, The top of the mounting frame (42) is provided with a tank (43) for storing cleaning agent and a water outlet pipe connected at one end to the tank (43), and the other end of the water outlet pipe extends to the top of the first roller (45) and the second roller (46). The bottom of the mounting frame (42) is provided with a drain hole (423), and the cleaning component (4) also includes a water storage tank (44) located at the bottom of the mounting frame (42), and the drain hole (423) is connected to the water storage tank (44).

8. The photovoltaic panel transfer device according to claim 1, characterized in that, It also includes a fan, which is mounted on the placement frame (2). The placement frame (2) has a placement cavity suitable for placing the photovoltaic panel. The air outlet of the fan is connected to the placement cavity to dry the photovoltaic panel.

9. The photovoltaic panel transfer device according to claim 1, characterized in that, The sliding support (1) includes a frame (11) and rollers (12) at the bottom of the frame (11).