Novel mountain slope photovoltaic foundation support and using method thereof

Abstract

The invention discloses a novel mountain slope photovoltaic foundation support and a using method thereof, and belongs to the technical field of photovoltaic supports, the novel mountain slope photovoltaic foundation support comprises a lifting support, a position adjusting sliding box is fixed to the upper portion of the lifting support, a guiding sliding box is fixed to the position, located on the upper portion of the lifting support, of one side of the position adjusting sliding box, and a lifting clamping mechanism is arranged between the position adjusting sliding box and the guiding sliding box; the lifting and clamping mechanism comprises a first L-shaped clamping plate, a second L-shaped clamping plate, a position adjusting sliding block and a position adjusting lead screw. The first L-shaped clamping plate is arranged between the position adjusting sliding box and the guiding sliding box. According to the invention, through the arranged lifting and clamping mechanism, a first L-shaped clamping plate and a second L-shaped clamping plate can be controlled to synchronously adjust the distance, and when the distance between the first L-shaped clamping plate and the second L-shaped clamping plate is contracted to the width of a photovoltaic panel, the side edge can be clamped and fixed; and the clamping distance between the first L-shaped clamping plate and the second L-shaped clamping plate can be adjusted to clamp and fix photovoltaic panels with different widths.

Description

Technical Field

[0001] The present invention belongs to the technical field of photovoltaic supports, and in particular relates to a novel mountain slope photovoltaic foundation support and a use method thereof. Background Art

[0002] Solar photovoltaic brackets are special brackets designed for placing, installing and fixing solar panels in solar photovoltaic power generation systems. They are generally made of aluminum alloy, carbon steel and stainless steel. At present, some photovoltaic power generation equipment are arranged on mountain slopes, and photovoltaic panels need to use elevated photovoltaic foundation brackets when used on mountain slopes.

[0003] However, the existing photovoltaic brackets rely on screws to lock when installing photovoltaic panels, which is not only generally firm, but also cannot restrict the movement of the photovoltaic panels before being completely locked. In particular, when installing photovoltaic panels on mountain slopes, manual support of the photovoltaic panels is required to prevent them from sliding, which makes the combination steps of the photovoltaic panels and the photovoltaic brackets more cumbersome and difficult. In addition, when installing the photovoltaic panels, they also need to be accurately docked and placed with the preset holes on the photovoltaic bracket, which makes the positioning and installation of the photovoltaic panels more cumbersome for the operators, and the preset holes in fixed positions on the photovoltaic brackets make the installation of photovoltaic panels of different widths poorly adaptable. Summary of the invention

[0004] The purpose of the present invention is to provide a novel mountain slope photovoltaic foundation support and a method of using the same to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a novel photovoltaic foundation support for mountain slopes, comprising a lifting support, wherein a positioning slide box is fixed on the upper part of the lifting support, a guide slide box is fixed on one side of the positioning slide box located on the upper part of the lifting support, a lifting and clamping mechanism is arranged between the positioning slide box and the guide slide box, the lifting and clamping mechanism comprises a first L-shaped clamping plate, a second L-shaped clamping plate, a positioning slide block and a positioning screw rod, the first L-shaped clamping plate is arranged between the positioning slide box and the guide slide box, the second L-shaped clamping plate is also arranged The positioning sliding block is fixed at both ends of the first L-shaped clamping plate and the second L-shaped clamping plate between the positioning sliding box and the guide sliding box, the positioning screw rod is passed through the interior of the positioning sliding box, a correction support plate is fixed between the positioning sliding box and the guide sliding box, a correction mechanism is arranged on the surface of the correction support plate, the correction mechanism includes a correction shaft and a correction wheel, the correction shaft is arranged in the correction support plate, the correction wheel is sleeved and fixed on the surface of the correction shaft, and the internal areas of the first L-shaped clamping plate and the second L-shaped clamping plate are provided with positioning pressure plates.

[0006] It should be noted in the scheme that the second L-shaped clamp is arranged on one side of the first L-shaped clamp, the first L-shaped clamp and the second L-shaped clamp are symmetrically distributed between the positioning slide box and the guide slide box, the positioning slide box and the guide slide box are both provided with positioning slide grooves, and the positioning slider is slidably connected in the positioning slide groove of the positioning slide box.

[0007] It is further worth mentioning that the surface of the positioning screw rod is symmetrically provided with bidirectional spiral patterns, a group of positioning screw holes are opened through the surface of the positioning slider, and the positioning screw rod is threadedly connected with the positioning screw holes of the positioning slider.

[0008] It should be further explained that one end of the positioning screw is arranged on a bearing on one end surface of the positioning slide box, and the other end of the positioning screw penetrates the positioning slide box and is fixed with a positioning knob.

[0009] As a preferred embodiment, a rotation space is opened inside the correcting plate, the correcting wheel is rotatably connected in the rotation space of the correcting plate, a rotation groove is opened through the end surface of the correcting plate, and the correcting shaft is rotatably connected in the rotation groove of the correcting plate.

[0010] As a preferred embodiment, the surfaces of the first L-shaped clamping plate and the second L-shaped clamping plate are both provided with lifting grooves, the interior of the lifting grooves is slidably connected with a lifting slider, one end of the lifting slider is fixed to the side surface of the positioning pressure plate, and a fixed support is fixed at the lower edge of the side surface of the first L-shaped clamping plate and the second L-shaped clamping plate.

[0011] As a preferred embodiment, a lifting slide rod is fixed to the lower end surface of the lifting slider, and the lifting slide rod is slidably connected to the fixed support. A return spring is sleeved on the surface of the lifting slide rod between the lifting slider and the fixed support. The upper end of the return spring is fixed to the lower end surface of the lifting slider, and the lower end of the return spring is fixed to the upper end surface of the fixed support. A positioning screw hole is opened on the surface of the positioning pressure plate.

[0012] As a preferred embodiment, a supporting base plate is fixed to the lower end of the lifting bracket, and a ground-inserting pile body is penetrated through the surface of the supporting base plate.

[0013] A method for using a novel mountain slope photovoltaic foundation support comprises the following steps: S1. The photovoltaic bracket is placed on the mountain slope through the supporting base plate, and then the supporting base plate is penetrated through the supporting base plate and embedded into the mountain ground, so that the photovoltaic bracket can be fixed on the mountain slope; S2, the photovoltaic panel is placed on the correction support plate between the position adjustment slide box and the guide slide box, and the movement of the first L-shaped clamping plate and the second L-shaped clamping plate can exert a thrust on the photovoltaic panel on the correction support plate, so that the position of the photovoltaic panel can be automatically adjusted to keep it in the center with the correction wheel; S3, when the distance between the first L-shaped clamping plate and the second L-shaped clamping plate is reduced to the width of the photovoltaic panel, the side edge of the photovoltaic panel can be clamped and fixed; S4. The fastening screws penetrate through the positioning plate and enter into the preset screw holes on the surface of the photovoltaic panel, so that the photovoltaic panel can be fixed between the first L-shaped clamping plate and the second L-shaped clamping plate for a second time.

[0014] Compared with the prior art, the novel mountain slope photovoltaic foundation support and its use method provided by the present invention have at least the following beneficial effects: By setting up the lifting and clamping mechanism, the spacing between the first L-shaped clamp and the second L-shaped clamp can be controlled to be adjusted synchronously. When the spacing between the first L-shaped clamp and the second L-shaped clamp is shrunk to the width of the photovoltaic panel, the side edges can be clamped and fixed. The clamping spacing between the first L-shaped clamp and the second L-shaped clamp can be adjusted to adapt to the clamping and fixing of photovoltaic panels of different widths.

[0015] Through the set correction mechanism, the movement of the first L-shaped clamp and the second L-shaped clamp can apply thrust to the photovoltaic panel on the correction pallet, and at the same time, the correction wheel supporting the photovoltaic panel is rotatably connected to the correction pallet through the correction shaft, so that the position of the photovoltaic panel is automatically adjusted during the synchronous contraction of the first L-shaped clamp and the second L-shaped clamp to keep it in the center.

[0016] By setting the positioning pressure plate, the fastening screws pass through the positioning pressure plate and enter the preset screw holes on the surface of the photovoltaic panel, so that the photovoltaic panel between the first L-shaped clamp and the second L-shaped clamp can be fixed secondary. The secondary fixation method after clamping and fixing the photovoltaic panel on the side can ensure its firm fixation, and the positioning pressure plate is distributed above the photovoltaic panel installation part, which is convenient for personnel to quickly perform fastening operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 This is a three-dimensional diagram of the overall structure of a novel mountain slope photovoltaic foundation support and a method of using the same according to the present invention; Figure 2A three-dimensional diagram of the ground-inserted pile structure of a novel photovoltaic foundation support for mountain slopes and a method for using the same according to the present invention; Figure 3 A three-dimensional diagram of the cross-sectional structure of a positioning slide box of a novel mountain slope photovoltaic foundation support and a method of using the same according to the present invention; Figure 4 A three-dimensional diagram of the first L-shaped clamping plate structure of a novel mountain slope photovoltaic foundation support and a method of using the same in the present invention; Figure 5 A three-dimensional diagram of the positioning plate structure of a novel mountain slope photovoltaic foundation support and a method of using the same according to the present invention; Figure 6 This is a three-dimensional diagram of the deviation-correcting support plate structure of a novel mountain slope photovoltaic foundation support and a method of using the same according to the present invention.

[0019] In the figure: 1. Lifting bracket; 2. Adjusting slide box; 3. Guide slide box; 4. First L-shaped clamp; 5. Second L-shaped clamp; 6. Adjusting slider; 7. Adjusting screw rod; 8. Adjusting knob; 9. Adjusting screw hole; 10. Adjusting slide groove; 11. Positioning pressure plate; 12. Lifting slider; 13. Lifting slide groove; 14. Fixed support; 15. Lifting slide rod; 16. Reset spring; 17. Positioning screw hole; 18. Correction support plate; 19. Rotation space; 20. Rotation groove; 21. Correction shaft; 22. Correction wheel; 23. Support base plate; 24. Ground pile body. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the embodiments.

[0021] See also Figure 1-6 The present invention provides a novel photovoltaic foundation support for mountain slopes, comprising a lifting support 1, a positioning slide box 2 is fixed on the upper part of the lifting support 1, a guide slide box 3 is fixed on one side of the positioning slide box 2 located on the upper part of the lifting support 1, a lifting and clamping mechanism is arranged between the positioning slide box 2 and the guide slide box 3, the lifting and clamping mechanism comprises a first L-shaped clamping plate 4, a second L-shaped clamping plate 5, a positioning slide block 6 and a positioning screw rod 7, the first L-shaped clamping plate 4 is arranged between the positioning slide box 2 and the guide slide box 3, the second L-shaped clamping plate 5 is also arranged between the positioning slide box 2 and the guide slide box The first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 are provided with a positioning slide block 6, and the positioning screw rod 7 is passed through the interior of the positioning slide box 2. A correction support plate 18 is fixed between the positioning slide box 2 and the guide slide box 3. A correction mechanism is provided on the surface of the correction support plate 18. The correction mechanism includes a correction shaft 21 and a correction wheel 22. The correction shaft 21 is provided in the correction support plate 18, and the correction wheel 22 is sleeved and fixed on the surface of the correction shaft 21. The internal area of ​​the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 is provided with a positioning pressure plate 11.

[0022] Further as Figure 1, Figure 2 and Figure 3 As shown, it is worth explaining in detail that the second L-shaped clamp 5 is arranged on one side of the first L-shaped clamp 4, and the first L-shaped clamp 4 and the second L-shaped clamp 5 are symmetrically distributed between the positioning slide box 2 and the guide slide box 3. The positioning slide box 2 and the guide slide box 3 are both provided with a positioning groove 10 inside, and the positioning slider 6 is slidably connected in the positioning groove 10 of the positioning slide box 2.

[0023] Further as Figure 3 As shown, it is worth explaining in detail that the surface of the positioning screw 7 is symmetrically provided with bidirectional spiral patterns, a group of positioning screw holes 9 are opened through the surface of the positioning slider 6, and the positioning screw 7 is threadedly connected with the positioning screw holes 9 of the positioning slider 6.

[0024] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth explaining in detail that one end of the adjustment screw rod 7 is arranged on a bearing on one end surface of the adjustment slide box 2, and the other end of the adjustment screw rod 7 passes through the adjustment slide box 2 and is fixed with an adjustment knob 8.

[0025] Further as Figure 4 As shown, it is worth explaining in detail that a rotation space 19 is opened inside the correcting plate 18, a correcting wheel 22 is rotatably connected in the rotation space 19 of the correcting plate 18, a rotation groove 20 is opened through the end surface of the correcting plate 18, and a correcting shaft 21 is rotatably connected in the rotation groove 20 of the correcting plate 18.

[0026] Further as Figure 1 As shown, it is worth explaining in detail that the surfaces of the first L-shaped clamp plate 4 and the second L-shaped clamp plate 5 are both provided with a lifting groove 13, and the lifting slide block 12 is slidably connected inside the lifting groove 13, and one end of the lifting slide block 12 is fixed on the side surface of the positioning pressure plate 11, and a fixed support 14 is fixed at the lower edge of the side surface of the first L-shaped clamp plate 4 and the second L-shaped clamp plate 5, and a positioning screw hole 17 is provided on the surface of the positioning pressure plate 11.

[0027] Further as Figure 1 As shown, it is worth explaining in detail that a lifting slide bar 15 is fixed to the lower end surface of the lifting slider 12, and the lifting slide bar 15 is slidably connected to the fixed support 14. A return spring 16 is sleeved on the surface of the lifting slide bar 15 between the lifting slider 12 and the fixed support 14. The upper end of the return spring 16 is fixed at the lower end surface of the lifting slider 12, and the lower end of the return spring 16 is fixed at the upper end surface of the fixed support 14.

[0028] Further as Figure 1 As shown, it is worth to explain in detail that a support base plate 23 is fixed to the lower end of the lifting bracket 1, and a ground-inserting pile body 24 is penetrated through the surface of the support base plate 23.

[0029] A method for using a novel mountain slope photovoltaic foundation support comprises the following steps: S1. The photovoltaic bracket is placed on the mountain slope through the support base plate 23, and then the support base plate 23 is penetrated through the support base plate 23 and embedded into the mountain ground, so that the photovoltaic bracket can be fixed on the mountain slope; S2, the photovoltaic panel is placed on the correction support plate 18 between the positioning slide box 2 and the guide slide box 3, and the movement of the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 can apply thrust to the photovoltaic panel on the correction support plate 18, so that the position of the photovoltaic panel can be automatically adjusted to keep it in the center with the correction wheel 22; S3, when the distance between the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 is reduced to the width of the photovoltaic panel, the side edge of the photovoltaic panel can be clamped and fixed; S4. The fastening screws penetrate through the positioning plate 11 and enter into the preset screw holes on the surface of the photovoltaic panel, so that the photovoltaic panel between the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 can be fixed for a second time.

[0030] The present invention has the following working process: before use, the photovoltaic bracket is placed on the mountain slope through the supporting base plate 23, and then the supporting base plate 23 is penetrated through the supporting base plate 23 and embedded in the mountain ground, so that the photovoltaic bracket can be fixed on the mountain slope. When the photovoltaic panel is assembled, the photovoltaic panel is placed on the correction support plate 18 between the positioning slide box 2 and the guide slide box 3, and then the positioning screw rod 7 is controlled to rotate from the positioning knob 8 at one end of the positioning slide box 2, and the two positioning sliders 6 threadedly connected with the positioning screw rod 7 are close to or away from each other, so that the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 can be controlled to adjust the spacing synchronously, and when the spacing between the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 is shrunk to the width of the photovoltaic panel, the side edge of the clamping clamping plate 4 and the second L-shaped clamping plate 5 can be clamped and fixed in an adjustable manner to adapt to the clamping and fixing of photovoltaic panels of different widths; During the synchronous adjustment of the L-shaped clamping plate 5, the movement of the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 can apply a thrust to the photovoltaic panel on the correcting support plate 18, and at the same time, the correcting wheel 22 supporting the photovoltaic panel is rotatably connected to the correcting support plate 18 through the correcting shaft 21. In this way, the position of the photovoltaic panel is automatically adjusted during the synchronous contraction of the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 to keep it in the center. After the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 cooperate to clamp and fix the photovoltaic panel, the fastening screw is screwed into the positioning screw hole 17 of the positioning pressure plate 11, and the fastening screw passes through the positioning pressure plate 11 and enters the preset screw hole on the surface of the photovoltaic panel. In this way, the photovoltaic panel between the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 can be fixed for a second time. The method of implementing secondary fixing after clamping and fixing the side of the photovoltaic panel can ensure the firmness of its fixation, and the positioning pressure plate 11 is located above the photovoltaic panel installation part, which is convenient for personnel to quickly perform fastening operations.

[0031] In summary: the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 can be controlled to adjust the spacing synchronously, and when the spacing between the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 is shrunk to the width of the photovoltaic panel, the side edge can be clamped and fixed. The clamping spacing between the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 can be adjusted to adapt to the clamping and fixing of photovoltaic panels of different widths; the movement of the first L-shaped clamping plate 4 and the second L-shaped clamping plate 5 can apply a thrust to the photovoltaic panel on the deflection correction support plate 18, and at the same time, the deflection correction rotating wheel 22 supporting the photovoltaic panel rotates through the deflection correction rotating shaft 21 It is dynamically connected to the deviation-correcting support plate 18, so that the position of the photovoltaic panel is automatically adjusted to keep it in the center during the synchronous contraction of the first L-shaped clamp 4 and the second L-shaped clamp 5; the fastening screws pass through the positioning pressure plate 11 and enter the preset screw holes on the surface of the photovoltaic panel, so as to perform secondary fixation on the photovoltaic panel between the first L-shaped clamp 4 and the second L-shaped clamp 5. The secondary fixation method after clamping and fixing the photovoltaic panel on the side can ensure its firmness, and the positioning pressure plate 11 is distributed above the photovoltaic panel installation part, which is convenient for personnel to quickly perform fastening operations.

[0032] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A novel photovoltaic foundation support for mountain slopes, comprising a lifting support (1), characterized in that: A positioning slide box (2) is fixed to the upper part of the lifting bracket (1); a guide slide box (3) is fixed to one side of the positioning slide box (2) located at the upper part of the lifting bracket (1); a lifting and clamping mechanism is arranged between the positioning slide box (2) and the guide slide box (3); the lifting and clamping mechanism comprises a first L-shaped clamping plate (4), a second L-shaped clamping plate (5), a positioning slide block (6) and a positioning screw rod (7); the first L-shaped clamping plate (4) is arranged between the positioning slide box (2) and the guide slide box (3); the second L-shaped clamping plate (5) is also arranged between the positioning slide box (2) and the guide slide box (3); the positioning slide block (6) is fixed to the first L-shaped clamping plate (4); At both ends of the L-shaped clamping plate (4) and the second L-shaped clamping plate (5), the positioning screw rod (7) is inserted into the interior of the positioning slide box (2); a deflection correction support plate (18) is fixed between the positioning slide box (2) and the guide slide box (3); a deflection correction mechanism is arranged on the surface of the deflection correction support plate (18); the deflection correction mechanism comprises a deflection correction shaft (21) and a deflection correction wheel (22); the deflection correction shaft (21) is arranged in the deflection correction support plate (18); the deflection correction wheel (22) is sleeved and fixed on the surface of the deflection correction shaft (21); and a positioning pressure plate (11) is arranged in the internal area of ​​the first L-shaped clamping plate (4) and the second L-shaped clamping plate (5).

2. According to claim 1, a new type of mountain slope photovoltaic foundation support, characterized in that: The second L-shaped clamping plate (5) is arranged on one side of the first L-shaped clamping plate (4); the first L-shaped clamping plate (4) and the second L-shaped clamping plate (5) are symmetrically distributed between the positioning slide box (2) and the guide slide box (3); the positioning slide box (2) and the guide slide box (3) are both provided with positioning slide grooves (10); the positioning sliding block (6) is slidably connected in the positioning slide grooves (10) of the positioning slide box (2).

3. A novel mountain slope photovoltaic foundation support according to claim 2, characterized in that: The surface of the positioning screw rod (7) is symmetrically provided with bidirectional spiral patterns, and a group of positioning screw holes (9) are formed through the surface of the positioning slider (6). The positioning screw rod (7) is threadedly connected to the positioning screw holes (9) of the positioning slider (6).

4. The novel mountain slope photovoltaic foundation support according to claim 3 is characterized by: One end of the positioning screw rod (7) is arranged on a bearing on one end surface of the positioning slide box (2), and the other end of the positioning screw rod (7) passes through the positioning slide box (2) and is fixed with a positioning knob (8).

5. The novel mountain slope photovoltaic foundation support according to claim 4 is characterized by: A rotation space (19) is provided inside the deflection correction support plate (18), the deflection correction rotating wheel (22) is rotatably connected in the rotation space (19) of the deflection correction support plate (18), a rotation groove (20) is provided through the end surface of the deflection correction support plate (18), and the deflection correction rotating shaft (21) is rotatably connected in the rotation groove (20) of the deflection correction support plate (18).

6. The novel mountain slope photovoltaic foundation support according to claim 5 is characterized by: The surfaces of the first L-shaped clamping plate (4) and the second L-shaped clamping plate (5) are both provided with lifting grooves (13), the interior of the lifting grooves (13) is slidably connected with a lifting slider (12), one end of the lifting slider (12) is fixed to a side surface of a positioning pressure plate (11), a fixing support (14) is fixed at the lower edge of a side surface of the first L-shaped clamping plate (4) and the second L-shaped clamping plate (5), and a positioning screw hole (17) is provided on the surface of the positioning pressure plate (11).

7. The novel mountain slope photovoltaic foundation support according to claim 6 is characterized by: A lifting slide bar (15) is fixed to the lower end surface of the lifting slide block (12), and the lifting slide bar (15) is slidably connected to the fixed support (14). A return spring (16) is sleeved on the surface of the lifting slide bar (15) between the lifting slide block (12) and the fixed support (14), and the upper end of the return spring (16) is fixed to the lower end surface of the lifting slide block (12), and the lower end of the return spring (16) is fixed to the upper end surface of the fixed support (14).

8. The novel mountain slope photovoltaic foundation support according to claim 7 is characterized by: A supporting base plate (23) is fixed to the lower end of the lifting bracket (1), and a ground-inserting pile body (24) is penetrated through the surface of the supporting base plate (23).

9. A method for using a new type of mountain slope photovoltaic foundation support, characterized in that: The following steps are involved: S1, placing the photovoltaic support on a mountain slope through the support base plate (23), and then inserting the support base plate (23) through the support base plate (23) and embedding it into the mountain ground, so that the photovoltaic support can be fixed on the mountain slope; S2, the photovoltaic panel is placed on the deflection correction support plate (18) between the positioning slide box (2) and the guide slide box (3), and the movement of the first L-shaped clamping plate (4) and the second L-shaped clamping plate (5) can exert a thrust on the photovoltaic panel on the deflection correction support plate (18), so that the position of the photovoltaic panel can be automatically adjusted in cooperation with the deflection correction rotating wheel (22) so that it remains in the center; S3, when the distance between the first L-shaped clamping plate (4) and the second L-shaped clamping plate (5) is reduced to the width of the photovoltaic panel, the side edge of the photovoltaic panel can be clamped and fixed; S4, the fastening screws penetrate the positioning pressure plate (11) and enter the preset screw holes on the surface of the photovoltaic panel, so that the photovoltaic panel can be fixed between the first L-shaped clamping plate (4) and the second L-shaped clamping plate (5) for a second time.

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