A flexible support photovoltaic cleaning device

The flexible bracket photovoltaic cleaning device solves the problem that traditional cleaning methods are difficult to remove snow accumulation on photovoltaic panels through swinging and pushing snow, saw-type crushing, clamping adjustment and heating cleaning components, and achieves efficient and flexible snow cleaning to protect photovoltaic panels.

CN119324671BActive Publication Date: 2025-07-22GUANGDONG HENGQIN POWER DESIGN CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411867574.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-07-22
Estimated Expiration
2044-12-18

AI Technical Summary

Technical Problem

Traditional snow cleaning methods are difficult to effectively clean the snow and hardened snow on the surface of photovoltaic panels. Especially in extreme weather, it may cause damage to the photovoltaic panels or structural deformation. The cleaning tool is relatively flexible and it is difficult to adapt to photovoltaic panels of different specifications.

Method used

The flexible bracket photovoltaic cleaning device is adopted, which includes swing snow pushing assembly, saw-type crushing assembly, clamping adjustment assembly and cleaning assembly. The snow is pushed away from the surface of the photovoltaic panel by swinging the snow pushing assembly. The saw-type crushing assembly crushes and hardens the snow. The clamping adjustment assembly adapts to photovoltaic panels of different specifications. The cleaning assembly combines the heating plate to melt the snow and cleans it.

Benefits of technology

It improves the efficiency of snow cleaning on the surface area of photovoltaic panels, enhances the flexibility and applicability of cleaning tools, prevents snow from freezing at low temperatures, and protects photovoltaic panels from damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119324671B_ABST
    Figure CN119324671B_ABST
Patent Text Reader

Abstract

The present invention discloses a flexible support photovoltaic cleaning device, which relates to the technical field of photovoltaic supports; and the present invention includes a bottom plate, a support frame is provided at the top end of the bottom plate, a driving device is provided in the middle of the top end of the bottom plate, a housing is provided at the top end of the support frame, a swing snow pushing assembly is provided at one end of the bottom plate, a saw-type crushing assembly is provided in the swing snow pushing assembly, a clamping and adjusting assembly is provided on the support frame, a cleaning assembly is provided at one end of the bottom plate away from the swing snow pushing assembly, and a heating plate is provided between the driving device and the cleaning assembly; by setting the swing snow pushing assembly and the saw-type crushing assembly, the swing snow pushing assembly drives the swing frame to swing reciprocally to push the snow accumulated on the surface of the photovoltaic panel away from the surface of the photovoltaic panel, and at the same time drives the saw-type crushing assembly to perform crushing treatment on the hardened snow accumulated on the surface of the photovoltaic panel. During the swinging process of the swing frame, it can promote the insertion of the first saw-shaped frame and the second saw-shaped frame into the hardened snow and cooperate with the reciprocating movement to improve the crushing efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic brackets, and particularly to a flexible bracket photovoltaic cleaning device. Background Art

[0002] A flexible photovoltaic bracket is a photovoltaic bracket made of elastic materials, which is a large-span multi-span structure. Generally, prestressed steel wires are tensioned between two fixed points at both ends, and the fixed points adopt a rigid structure and external stay cables to provide support reaction force. The span of the cable structure is generally between 20 meters and 40 meters, and can reach up to 100 meters. At the same time, the components can be 20 meters to 30 meters above the ground. Snow accumulation on the surface of photovoltaic panels in winter is a common problem. Heavy snow will apply additional weight to the photovoltaic panels. Especially in extreme weather conditions, it may cause damage to the photovoltaic panels or structural deformation. Traditional snow removal methods mainly involve manually using simple snow scraping tools to deal with the snow on the surface of photovoltaic panels. Under low-temperature conditions, the snow may freeze and form a hardened ice layer, which is not easy to remove, further affecting the performance of photovoltaic panels. Traditional cleaning methods are difficult to effectively deal with hardened snow. Secondly, the specifications of photovoltaic panels installed and adapted in different sites vary, and the flexibility of traditional cleaning tools is relatively low and it is difficult to adapt to photovoltaic panels of different specifications. In view of the above problems, the inventor proposes a flexible bracket photovoltaic cleaning device to solve the above problems. Summary of the Invention

[0003] In order to solve the problems of snow removal and hardened snow cleaning on the surface of photovoltaic panels and improve the flexibility of cleaning tools; the purpose of the present invention is to provide a flexible bracket photovoltaic cleaning device.

[0004] To solve the above technical problems, the present invention adopts the following technical solution: A flexible bracket photovoltaic cleaning device, including a bottom plate, a support frame is provided at the top of the bottom plate, a driving device is provided in the middle of the top of the bottom plate, a housing is provided at the top of the support frame, a swing snow pushing assembly is provided at one end of the bottom plate, a saw-type crushing assembly is provided in the swing snow pushing assembly, a clamping and adjusting assembly is provided on the support frame, a cleaning assembly is provided at the end of the bottom plate away from the swing snow pushing assembly, a heating plate is provided between the driving device and the cleaning assembly, and the heating plate is fixedly connected to the bottom plate.

[0005] Preferably, the swing snow-pushing assembly includes a fixed plate fixedly installed on the bottom plate. One end of the fixed plate is rotatably provided with a swing frame. The top end of the bottom plate is fixedly provided with a square frame. A synchronous shaft is rotatably provided on the square frame, and the synchronous shaft is rotatably connected to the support frame. The top end of the synchronous shaft is fixedly provided with a turntable. A push rod is rotatably provided on the turntable. The middle part of the outer wall of the swing frame near the bottom plate is fixedly provided with a connecting plate, and the connecting plate is rotatably connected to the push rod. The bottom end of the synchronous shaft is fixedly provided with a first bevel gear. A second bevel gear is fixedly sleeved on the outer wall of the transmission shaft, and the first bevel gear is meshed with the second bevel gear.

[0006] Preferably, the saw-type crushing assembly includes a first saw-shaped frame and a second saw-shaped frame. The first saw-shaped frame and the second saw-shaped frame are both slidably installed on the swing frame. The middle part of the inner wall of the swing frame is fixedly provided with a fixed shaft. The end of the fixed shaft is rotatably provided with a rotating plate. The outer wall of the first saw-shaped frame is fixedly provided with a first extension plate. The outer wall of the second saw-shaped frame is fixedly provided with a second extension plate. Two connecting rods are rotatably provided at both ends of the rotating plate, and the other ends of the two connecting rods are respectively rotatably connected to the corresponding first extension plate and second extension plate. A rotating shaft is rotatably provided in the middle of the inner wall of the swing frame near the fixed shaft. A convex block is fixedly provided at the end of the rotating shaft. The outer wall of the first saw-shaped frame is fixedly provided with a guiding frame for cooperating with the convex block, and the end of the convex block slides in the guiding frame. A transmission shaft is rotatably provided on the square frame. A first universal coupling is fixedly provided at the end of the transmission shaft, and a sliding shaft is fixedly provided at the other end of the first universal coupling. A rotating cylinder is slidably sleeved on the outer wall of the sliding shaft. A second universal coupling is fixedly provided at the end of the rotating cylinder, and the other end of the second universal coupling is fixedly connected to the rotating shaft.

[0007] Preferably, the clamping and adjusting assembly includes two symmetrically distributed fixed rods. Both of the fixed rods are fixedly installed at the bottom end of the bottom plate. Two symmetrically distributed fixed seats are fixedly provided at both ends of the fixed rod. A rotating frame is rotatably provided on the fixed seat. A guiding wheel is rotatably provided at the end of the rotating frame. An adjusting shaft is fixedly provided on the rotating frame. Four symmetrically distributed first guide rails are fixedly provided on the support frame. Two sliding frames are slidably provided on the two first guide rails on the same side. Two symmetrically distributed synchronous frames are fixedly provided on the outer wall of the sliding frame. Adjusting rods are rotatably provided at both ends of the synchronous frame, and the other end of the adjusting rod is rotatably connected to the corresponding adjusting shaft. The middle part of the top end of the support frame is fixedly provided with a second guide rail. A sliding plate is slidably provided on the second guide rail. A guiding shaft is fixedly provided at the end of the sliding frame near the sliding plate. Two symmetrically distributed inclined slots are formed on the sliding plate. Two symmetrically distributed guiding slots are formed on the support frame, and the guiding shaft is slidably connected to the inclined slots and the guiding slots. An electric cylinder for cooperating with the sliding plate is fixedly provided in the middle of the top end of the support frame, and the driving end of the electric cylinder is fixedly connected to the sliding plate.

[0008] Preferably, the cleaning assembly includes a driving shaft, the driving shaft is rotatably mounted on the base plate, and the driving shaft is rotatably connected to the supporting frame, the driving shaft and the synchronous shaft are transmission-connected through a synchronous wheel transmission group, a supporting plate is fixedly provided on the support frame close to the driving shaft side, a driven shaft is rotatably provided on the support plate, a connecting frame is fixedly provided on the base plate close to the driven shaft side, a cleaning shaft is rotatably provided in the connecting frame, and the cleaning shaft and the driven shaft are transmission-connected through a synchronous wheel transmission group, a cleaning roller is fixedly sleeved on the outer wall of the cleaning shaft, a No. 3 bevel gear is fixedly provided on the top end of the driving shaft, a No. 4 bevel gear is fixedly provided on the end of the driven shaft, and the No. 3 bevel gear is meshingly connected with the No. 4 bevel gear, a motor is fixedly provided on the top end of the supporting frame close to the driving shaft side, and the driving end of the motor is transmission-connected to the driving shaft through a pulley transmission group.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. The present invention provides a swinging snow-pushing assembly and a saw-type crushing assembly, so that the swinging snow-pushing assembly drives the swinging frame to swing back and forth to push the snow on the surface of the photovoltaic panel away from the surface of the photovoltaic panel, and at the same time drives the saw-type crushing assembly to crush the hardened snow on the surface of the photovoltaic panel. During the swinging process, the swinging frame can promote the first saw-shaped frame and the second saw-shaped frame to insert into the hardened snow and cooperate with the reciprocating movement to improve the crushing efficiency;

[0011] 2. The present invention provides a clamping and adjusting component, so that the clamping and adjusting component drives the rotating frames on both sides of the bottom of the flexible bracket photovoltaic cleaning device to flip synchronously so that the guide wheels are always in contact with the outer wall of the photovoltaic panel. The rotating frame drives the guide wheels to flip to adjust the adjacent spacing of the guide wheels on both sides, thereby achieving the effect of clamping and guiding photovoltaic panels of different specifications, thereby increasing the flexibility and applicability of the cleaning device;

[0012] 3. The present invention provides a cleaning component and a heating plate, so that the heating plate heats the snow remaining on the surface of the photovoltaic panel to melt it, and cooperates with a cleaning roller to perform a secondary cleaning on the melted snow, so as to prevent the remaining snow from refreezing under low temperature conditions and forming hardened snow that is more difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 Schematic diagram of the overall upward view of the present invention;

[0016] Figure 3 Schematic diagram of the overall internal structure of the present invention;

[0017] Figure 4 Exploded schematic diagram of the structure of the bottom plate, support frame and drive device of the present invention;

[0018] Figure 5 Schematic diagram of the structure of the snow-pushing swing assembly in the present invention;

[0019] Figure 6 Schematic diagram of the structure of the saw-type crushing assembly in the present invention;

[0020] Figure 7 Schematic diagram of the structure of the clamping and adjusting assembly in the present invention;

[0021] Figure 8 Schematic diagram of the structure of the chute and guide groove in the present invention;

[0022] Figure 9 Schematic diagram of the structure of the rotating cylinder and sliding shaft in the present invention;

[0023] Figure 10 Schematic diagram of the structure of the cleaning assembly in the present invention;

[0024] Figure 11 is Figure 5 Enlarged schematic diagram of the structure at position A in;

[0025] Figure 12 is Figure 7 Enlarged schematic diagram of the structure at position B in.

[0026] In the figure: 1. Bottom plate; 2. Support frame; 3. Driving device; 4. Outer shell; 5. Swing snow-pushing assembly; 501. Fixed plate; 502. Swing frame; 503. Square frame; 504. Synchronous shaft; 505. Turntable; 506. Push rod; 507. Connecting plate; 508. Transmission shaft; 509. First bevel gear; 510. Second bevel gear; 6. Saw-type crushing assembly; 601. First saw-shaped frame; 602. Second saw-shaped frame; 603. Fixed shaft; 604. Rotating plate; 605. First extension plate; 606. Second extension plate; 607. Connecting rod; 608. Rotating shaft; 609. Convex block; 610. Guide frame; 611. Rotating cylinder; 612. Sliding shaft; 613. First universal coupling; 614. Second universal coupling; 7. Clamping and adjusting assembly; 701. Fixed rod; 702. Fixed seat; 703. Rotating frame; 704. Guide wheel; 705. Adjusting shaft; 706. First guide rail; 707. Sliding frame; 708. Synchronous frame; 709. Adjusting rod; 710. Second guide rail; 711. Sliding plate; 712. Guide shaft; 713. Inclined groove; 714. Guide groove; 715. Electric cylinder; 8. Cleaning assembly; 801. Driving shaft; 802. Support plate; 803. Driven shaft; 804. Third bevel gear; 805. Fourth bevel gear; 806. Connecting frame; 807. Cleaning shaft; 808. Cleaning roller; 809. Motor; 9. Heating plate. Detailed implementation mode

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment: As Figure 1-12 shown, the present invention provides a technical solution: a flexible support photovoltaic cleaning device, including a bottom plate 1, a support frame 2 is provided at the top end of the bottom plate 1, a driving device 3 is provided in the middle of the top end of the bottom plate 1, an outer shell 4 is provided at the top end of the support frame 2, a swing snow-pushing assembly 5 is provided at one end of the bottom plate 1, a saw-type crushing assembly 6 is provided in the swing snow-pushing assembly 5, a clamping and adjusting assembly 7 is provided on the support frame 2, a cleaning assembly 8 is provided at one end of the bottom plate 1 away from the swing snow-pushing assembly 5, a heating plate 9 is provided between the driving device 3 and the cleaning assembly 8, and the heating plate 9 is fixedly connected to the bottom plate 1;

[0029] The swing snow-pushing assembly 5 includes a fixed plate 501, which is fixedly installed on the bottom plate 1. One end of the fixed plate 501 is rotatably provided with a swing frame 502. A square frame 503 is fixedly provided at the top end of the bottom plate 1. A synchronous shaft 504 is rotatably provided on the square frame 503, and the synchronous shaft 504 is rotatably connected to the support frame 2. A turntable 505 is fixedly provided at the top end of the synchronous shaft 504. A push rod 506 is rotatably provided on the turntable 505. A connecting plate 507 is fixedly provided at the middle part on the side of the outer wall of the swing frame 502 close to the bottom plate 1, and the connecting plate 507 is rotatably connected to the push rod 506.

[0030] By adopting the above technical solution, the swing frame 502 swings on the fixed plate 501.

[0031] The saw-type crushing assembly 6 includes a first saw-shaped frame 601 and a second saw-shaped frame 602. Both the first saw-shaped frame 601 and the second saw-shaped frame 602 are slidably installed on the swing frame 502. A fixed shaft 603 is fixedly provided at the middle part of the inner wall of the swing frame 502. A rotating plate 604 is rotatably provided at the end of the fixed shaft 603. A first extension plate 605 is fixedly provided on the outer wall of the first saw-shaped frame 601. A second extension plate 606 is fixedly provided on the outer wall of the second saw-shaped frame 602. Connecting rods 607 are rotatably provided at both ends of the rotating plate 604, and the other ends of the two connecting rods 607 are respectively rotatably connected to the corresponding first extension plate 605 and second extension plate 606. A rotating shaft 608 is rotatably provided at the middle part on the side of the inner wall of the swing frame 502 close to the fixed shaft 603. A convex block 609 is fixedly provided at the end of the rotating shaft 608. A guiding frame 610 which is used in cooperation with the convex block 609 is fixedly provided on the outer wall of the first saw-shaped frame 601, and the end of the convex block 609 slides in the guiding frame 610.

[0032] By adopting the above technical solution, when the first saw-shaped frame 601 moves, it drives the second saw-shaped frame 602 to move in the opposite direction. The hardened snow lumps are crushed by the reciprocating movement of the first saw-shaped frame 601 and the second saw-shaped frame 602 in opposite directions.

[0033] The clamping and adjusting assembly 7 includes two symmetrically distributed fixed rods 701. Both the two fixed rods 701 are fixedly installed at the bottom end of the bottom plate 1. Two symmetrically distributed fixed seats 702 are fixedly provided at both ends of the fixed rod 701. A rotating frame 703 is rotatably provided on the fixed seat 702. A guiding wheel 704 is rotatably provided at the end of the rotating frame 703. An adjusting shaft 705 is fixedly provided on the rotating frame 703. Four symmetrically distributed first guide rails 706 are fixedly provided on the support frame 2. A sliding frame 707 is slidably provided on the two first guide rails 706 on the same side. Two symmetrically distributed synchronous frames 708 are fixedly provided on the outer wall of the sliding frame 707. Adjusting rods 709 are rotatably provided at both ends of the synchronous frame 708, and the other ends of the adjusting rods 709 are rotatably connected to the corresponding adjusting shafts 705.

[0034] By adopting the above technical solution, the sliding frame 707 slides through the synchronization frame 708, the adjustment rod 709 and the adjustment shaft 705 to drive the two adjacent rotating frames 703 to turn synchronously toward the center.

[0035] The cleaning component 8 includes a drive shaft 801, which is rotatably mounted on the base plate 1 and rotatably connected to the support frame 2. The drive shaft 801 is connected to the synchronous shaft 504 through a synchronous wheel transmission group. A support plate 802 is fixedly provided on the side of the support frame 2 close to the drive shaft 801, and a driven shaft 803 is rotatably provided on the support plate 802. A connecting frame 806 is fixedly provided on the side of the base plate 1 close to the driven shaft 803. A cleaning shaft 807 is rotatably provided in the connecting frame 806, and the cleaning shaft 807 is connected to the driven shaft 803 through a synchronous wheel transmission group. A cleaning roller 808 is fixedly sleeved on the outer wall of the cleaning shaft 807.

[0036] By adopting the above technical solution, the driving shaft 801 drives the cleaning shaft 807 and the cleaning roller 808 to rotate through the synchronous shaft 504, and at the same time drives the synchronous shaft 504 to rotate synchronously.

[0037] A transmission shaft 508 is rotatably provided on the square frame 503, a No. 1 universal coupling 613 is fixedly provided at the end of the transmission shaft 508, and a sliding shaft 612 is fixedly provided at the other end of the No. 1 universal coupling 613, a rotating cylinder 611 is slidingly sleeved on the outer wall of the sliding shaft 612, a No. 2 universal coupling 614 is fixedly provided at the end of the rotating cylinder 611, and the other end of the No. 2 universal coupling 614 is fixedly connected to the rotating shaft 608.

[0038] By adopting the above technical solution, the transmission shaft 508 drives the sliding shaft 612 to rotate through the first universal coupling 613, the sliding shaft 612 drives the rotating cylinder 611 to rotate, and the rotating cylinder 611 drives the rotating shaft 608 to rotate through the second universal coupling 614.

[0039] A No. 2 guide rail 710 is fixedly provided at the middle of the top of the support frame 2, a sliding plate 711 is slidably provided on the No. 2 guide rail 710, a guide shaft 712 is fixedly provided at the end of the sliding frame 707 close to the sliding plate 711, two symmetrically distributed inclined grooves 713 are provided on the sliding plate 711, and two symmetrically distributed guide grooves 714 are provided on the support frame 2, and the guide shaft 712 is slidably connected with the inclined groove 713 and the guide groove 714.

[0040] By adopting the above technical solution, the sliding plate 711 slides to drive the two sliding frames 707 to move synchronously toward the center.

[0041] A first bevel gear 509 is fixedly provided at the bottom end of the synchronization shaft 504 , a second bevel gear 510 is fixedly sleeved on the outer wall of the transmission shaft 508 , and the first bevel gear 509 is meshingly connected with the second bevel gear 510 .

[0042] By adopting the above technical solution, the synchronous shaft 504 drives the transmission shaft 508 to rotate.

[0043] A number three bevel gear 804 is fixedly provided at the top of the driving shaft 801, a number four bevel gear 805 is fixedly provided at the end of the driven shaft 803, and the number three bevel gear 804 is meshingly connected with the number four bevel gear 805. A motor 809 is fixedly provided at the top of the supporting frame 2 close to the driving shaft 801, and the driving end of the motor 809 is connected to the driving shaft 801 through a pulley transmission group.

[0044] By adopting the above technical solution, the motor 809 drives the driving shaft 801 to rotate, and the driving shaft 801 drives the driven shaft 803 to rotate.

[0045] An electric cylinder 715 used in conjunction with the sliding plate 711 is fixedly provided at the middle of the top end of the supporting frame 2 , and a driving end of the electric cylinder 715 is fixedly connected to the sliding plate 711 .

[0046] By adopting the above technical solution, the electric cylinder 715 pushes the sliding plate 711 to move.

[0047] Working principle: First, place the flexible bracket photovoltaic cleaning device on the corresponding photovoltaic panel, so that the driving device 3 is in the middle of the upper surface of the photovoltaic panel, and then control the electric cylinder 715 to start, such as Figure 7 As shown, the driving end of the electric cylinder 715 pushes the sliding plate 711 to move under the guidance of the second guide rail 710, and the sliding plate 711 moves through the inclined groove 713, the guide groove 714 and the guide shaft 712 to drive the two sliding frames 707 to approach each other under the guidance of the first guide rail 706, and the sliding frame 707 drives the rotating frame 703 to flip on the fixed seat 702 through the synchronization frame 708, the adjustment rod 709 and the adjustment shaft 705 to make the guide wheel 704 fit with the photovoltaic panel, and then control to start the motor 809 and the heating plate 9, as shown in FIG. Figure 7 and Figure 10 As shown, the motor 809 drives the driving shaft 801 to rotate clockwise through the pulley transmission group, and the driving shaft 801 drives the driven shaft 803 to rotate counterclockwise through the third bevel gear 804 and the fourth bevel gear 805. The driven shaft 803 drives the cleaning shaft 807 and the cleaning roller 808 to rotate counterclockwise synchronously through the synchronous wheel transmission group. When the driving shaft 801 rotates counterclockwise, it drives the synchronous shaft 504 to rotate synchronously through the synchronous wheel transmission group. Figure 11As shown in the figure, the rotation of the synchronization shaft 504 drives the swing frame 502 to swing reciprocally on the fixed plate 501 through the turntable 505, the push rod 506 and the connecting plate 507. At the same time, the synchronization shaft 504 drives the transmission shaft 508 to rotate through the first bevel gear 509 and the second bevel gear 510. During the swinging process of the swing frame 502, the rotating cylinder 611 will be driven to slide on the sliding shaft 612. The transmission shaft 508 drives the rotating shaft 608 to rotate through the first universal coupling 613, the sliding shaft 612, the rotating cylinder 611 and the second universal coupling 614. As Figure 6 shown in the figure, the rotation of the rotating shaft 608 drives the first sawtooth frame 601 to reciprocate in the swing frame 502 through the convex block 609 and the guide frame 610. During the moving process of the first sawtooth frame 601, the second sawtooth frame 602 is driven to reciprocate synchronously and in the opposite direction through the first extension plate 605, the connecting rod 607, the rotating plate 604 and the second extension plate 606. The hardened snow lumps are crushed by the movement of the first sawtooth frame 601 and the second sawtooth frame 602. Finally, the flexible support photovoltaic cleaning device is driven by the driving device 3 to move on the photovoltaic panel to process the snow accumulation. During the moving process, the heating plate 9 heats and melts the snow residue on the surface of the photovoltaic panel and cooperates with the cleaning roller 808 for subsequent cleaning.

[0048] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A flexible support photovoltaic cleaning device, comprising a bottom plate (1), characterized in that: A support frame (2) is provided at the top end of the bottom plate (1). A driving device (3) is provided in the middle of the top end of the bottom plate (1). A housing (4) is provided at the top end of the support frame (2). A swing snow-pushing assembly (5) is provided at one end of the bottom plate (1). A saw-type crushing assembly (6) is provided in the swing snow-pushing assembly (5). A clamping and adjusting assembly (7) is provided on the support frame (2). A cleaning assembly (8) is provided at one end of the bottom plate (1) away from the swing snow-pushing assembly (5). A heating plate (9) is provided between the driving device (3) and the cleaning assembly (8), and the heating plate (9) is fixedly connected to the bottom plate (1). The swing snow-pushing assembly (5) includes a fixing plate (501). The fixing plate (501) is fixedly installed on the bottom plate (1). A swing frame (502) is rotatably provided at one end of the fixing plate (501). A square frame (503) is fixedly provided at the top end of the bottom plate (1). A synchronous shaft (504) is rotatably provided on the square frame (503), and the synchronous shaft (504) is rotatably connected to the support frame (2). A turntable (505) is fixedly provided at the top end of the synchronous shaft (504). A push rod (506) is rotatably provided on the turntable (505). A connecting plate (507) is fixedly provided in the middle of the outer wall of the swing frame (502) close to one side of the bottom plate (1), and the connecting plate (507) is rotatably connected to the push rod (506). The saw-type crushing assembly (6) includes a first saw-shaped frame (601) and a second saw-shaped frame (602). Both the first saw-shaped frame (601) and the second saw-shaped frame (602) are slidably installed on the swing frame (502). A fixed shaft (603) is fixedly provided in the middle of the inner wall of the swing frame (502). A rotating plate (604) is rotatably provided at the end of the fixed shaft (603). A first extension plate (605) is fixedly provided on the outer wall of the first saw-shaped frame (601). A second extension plate (606) is fixedly provided on the outer wall of the second saw-shaped frame (602). Connecting rods (607) are rotatably provided at both ends of the rotating plate (604), and the other ends of the two connecting rods (607) are respectively rotatably connected to the corresponding first extension plate (605) and second extension plate (606). A rotating shaft (608) is rotatably provided in the middle of the inner wall of the swing frame (502) close to one side of the fixed shaft (603). A convex block (609) is fixedly provided at the end of the rotating shaft (608). A guiding frame (610) which is matched with the convex block (609) is fixedly provided on the outer wall of the first saw-shaped frame (601), and the end of the convex block (609) slides in the guiding frame (610). The clamping adjustment assembly (7) comprises two symmetrically distributed fixed rods (701), the two fixed rods (701) are fixedly mounted at the bottom end of the base plate (1), two symmetrically distributed fixed seats (702) are fixedly provided at both ends of the fixed rods (701), a rotating frame (703) is rotatably provided on the fixed seat (702), a guide wheel (704) is rotatably provided at the end of the rotating frame (703), an adjustment shaft (705) is fixedly provided on the rotating frame (703), four symmetrically distributed No. 1 guide rails (706) are fixedly provided on the support frame (2), a sliding frame (707) is slidably provided on two No. 1 guide rails (706) on the same side, two symmetrically distributed synchronization frames (708) are fixedly provided on the outer wall of the sliding frame (707), and adjustment rods (709) are rotatably provided on both ends of the synchronization frame (708), and the other end of the adjustment rod (709) is rotatably connected to the corresponding adjustment shaft (705).

2. The flexible bracket photovoltaic cleaning device according to claim 1, characterized in that, The cleaning assembly (8) comprises a driving shaft (801), the driving shaft (801) being rotatably mounted on the bottom plate (1), and the driving shaft (801) being rotatably connected to the support frame (2), the driving shaft (801) being transmission-connected to the synchronous shaft (504) via a synchronous wheel transmission group, a supporting plate (802) being fixedly provided on a side of the support frame (2) close to the driving shaft (801), a driven shaft (803) being rotatably provided on the supporting plate (802), a connecting frame (806) being fixedly provided on a side of the bottom plate (1) close to the driven shaft (803), a cleaning shaft (807) being rotatably provided in the connecting frame (806), and the cleaning shaft (807) being transmission-connected to the driven shaft (803) via a synchronous wheel transmission group, and a cleaning roller (808) being fixedly sleeved on the outer wall of the cleaning shaft (807).

3. A flexible bracket photovoltaic cleaning device according to claim 1, characterized in that, A transmission shaft (508) is rotatably provided on the square frame (503), a first universal coupling (613) is fixedly provided at the end of the transmission shaft (508), and a sliding shaft (612) is fixedly provided at the other end of the first universal coupling (613), a rotating cylinder (611) is slidably sleeved on the outer wall of the sliding shaft (612), a second universal coupling (614) is fixedly provided at the end of the rotating cylinder (611), and the other end of the second universal coupling (614) is fixedly connected to the rotating shaft (608).

4. The flexible bracket photovoltaic cleaning device according to claim 1, wherein, A second guide rail (710) is fixedly provided at the middle of the top end of the support frame (2), a sliding plate (711) is slidably provided on the second guide rail (710), a guide shaft (712) is fixedly provided at an end of one side of the sliding frame (707) close to the sliding plate (711), two symmetrically distributed inclined grooves (713) are provided on the sliding plate (711), two symmetrically distributed guide grooves (714) are provided on the support frame (2), and the guide shaft (712) is slidably connected to the inclined groove (713) and the guide groove (714).

5. The flexible bracket photovoltaic cleaning device according to claim 3, characterized in that, A first bevel gear (509) is fixedly provided at the bottom end of the synchronization shaft (504), a second bevel gear (510) is fixedly sleeved on the outer wall of the transmission shaft (508), and the first bevel gear (509) is meshed and connected with the second bevel gear (510).

6. The flexible bracket photovoltaic cleaning device according to claim 2, wherein A third bevel gear (804) is fixedly provided at the top end of the drive shaft (801), a fourth bevel gear (805) is fixedly provided at the end of the driven shaft (803), and the third bevel gear (804) is meshed and connected with the fourth bevel gear (805). A motor (809) is fixedly provided on one side of the top end of the support frame (2) close to the drive shaft (801), and the drive end of the motor (809) is in transmission connection with the drive shaft (801) through a pulley transmission group.

7. The flexible bracket photovoltaic cleaning device according to claim 1, wherein, An electric cylinder (715) used in cooperation with the sliding plate (711) is fixedly provided in the middle of the top end of the support frame (2), and the drive end of the electric cylinder (715) is fixedly connected with the sliding plate (711).

Citation Information

Patent Citations

  • Solar photovoltaic panel snow-cleaning de-icing device

    CN108599708A

  • Snow removing equipment for photovoltaic module

    CN116938124A