Photovoltaic support steering system

Abstract

The utility model provides a photovoltaic support steering system which comprises a fixing frame, a steering frame and a connecting frame, the fixing frame is fixed at the upper end of a stand column of a photovoltaic support through a bolt, and the steering frame is fixed at the upper end of the fixing frame; a connecting frame is fixed to the output end of the bogie, and the upper end of the connecting frame is fixed to an oblique beam of the photovoltaic support. The bogie comprises a lower supporting plate, an upper supporting plate, a ball and an adjusting column, the lower supporting plate is fixed to the fixing frame, and the upper supporting plate is fixed to the upper side face of the lower supporting plate; a ball is arranged between the lower supporting plate and the upper supporting plate in an attached mode, and an adjusting column is fixed to the outer side face of the ball. The adjusting column movably penetrates through the upper supporting plate, and the other end of the adjusting column is fixed to the connecting frame. According to the arrangement of the utility model, the flexible adjustment of the angle between the photovoltaic support column and the oblique beam is realized, and the photovoltaic panel can be kept on the same horizontal line even in complex terrains such as a sloping field, thereby ensuring the maximum light energy absorption efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to photovoltaic technical field, especially relate to photovoltaic support steering system. BACKGROUND

[0002] As the core support structure of solar photovoltaic power generation system, photovoltaic support undertakes the important task of supporting and fixing photovoltaic panel, ensures that photovoltaic panel can accurately capture sunlight, realizes the efficient conversion of light energy to electric energy. With the vigorous development and wide application of solar technology, the application scenarios of photovoltaic support are increasingly diversified, whether it is flat roof, complex slope or large commercial power station, small household system, photovoltaic support plays an indispensable role.

[0003] In the evolution process of photovoltaic support technology, the way of directly connecting the column and the inclined beam with the bolt has become a standard method widely used in the industry because of its simplicity, convenience and operation. This connection method tightly connects the column and the inclined beam together through the fastening force of the bolt, and builds a stable and reliable photovoltaic support system.

[0004] However, with the complication and diversification of application environment, the limitations of this traditional connection method have gradually emerged:

[0005] Firstly, in the area of slope or irregular terrain, since the column and the inclined beam are directly fixed by the bolt, it is difficult to adjust the angle of the photovoltaic panel, which makes it difficult to keep the photovoltaic panel in the same horizontal line, which not only significantly reduces the power generation efficiency of the photovoltaic panel, but also may pose a potential threat to the overall structural stability of the photovoltaic support, increasing the safety hazard; secondly, once the photovoltaic support is fixed by the bolt connection, the angle of the photovoltaic panel is basically determined. If the angle needs to be adjusted according to the seasonal change, light condition or installation requirement, the bolt needs to be disassembled, repositioned and fastened again, the whole process is complicated, time-consuming and laborious, and may damage the original structural stability, increase the maintenance cost and difficulty.

[0006] Therefore, it is necessary to invent photovoltaic support steering system. INVENTION CONTENT

[0007] The utility model aims at providing photovoltaic support steering system, solves the problem mentioned in the background art.

[0008] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0009] The utility model discloses a photovoltaic support steering system, including fixed frame, steering frame and connecting frame, the fixed frame is fixed through bolt on the upright of photovoltaic support upper end, wherein the upper end of fixed frame is fixed with steering frame through welding, the output of steering frame is fixed with connecting frame through bolt, wherein the upper end of connecting frame is fixed with the inclined beam of photovoltaic support through bolt, the steering frame includes lower backplate, upper backplate, ball and adjusting column, wherein lower backplate is fixed with fixed frame through welding, wherein the upper side of lower backplate is fixed with upper backplate through bolt, ball is arranged between lower backplate and upper backplate and sticks, wherein the outside of ball is fixed with adjusting column through welding, adjusting column passes through upper backplate and is movable, wherein the other end of adjusting column is fixed with connecting frame through bolt.

[0010] Further, the steering frame further includes a rotating column and an extrusion plate, the rotating column passes through the lower backplate through thread engagement, wherein one end of the rotating column is fixed with the extrusion plate through welding; the extrusion plate is arranged between the lower backplate and the ball, and such arrangement can extrude and fix the connecting frame after adjusting the angle of the connecting frame.

[0011] Further, the outside of the upper backplate is fixed with a plurality of reinforcing ribs through welding, and such arrangement can avoid deformation of the upper backplate due to stress.

[0012] Further, the connecting frame includes a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are wrapped outside the inclined beam of the photovoltaic support, wherein the first clamping plate and the second clamping plate are fixed with the inclined beam of the photovoltaic support through bolts; the lower ends of the first clamping plate and the second clamping plate are fixed with the adjusting column through bolts, and such arrangement can fix the inclined beam of the photovoltaic support with the output end of the steering frame.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model discloses the cooperation of lower backplate, upper backplate and ball, realizes the flexible adjustment of the angle between the upright of photovoltaic support and inclined beam, and user can adjust the angle of photovoltaic board according to actual installation demand, ensures that even in the complex terrain such as slope, photovoltaic board can keep same horizontal line, thereby ensures the maximum light energy absorption efficiency.

[0015] Secondly, after adjusting the angle of the connecting frame, the extrusion plate is tightly attached to the ball by rotating the rotating column, and the ball is fixed at a specific position by using friction, thereby firmly locking the angle of the connecting frame. This design not only improves the stability of angle fixation, but also greatly enhances the wind pressure resistance and shock resistance of the entire photovoltaic support system. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Fig. 1 The figure is a structural schematic diagram of the present application.

[0018] Fig. 2 The figure is a structural schematic diagram of the bogie of the present application.

[0019] Fig. 3 The figure is a structural schematic diagram of the connecting frame of the present application.

[0020] In the figure:

[0021] 1-fixed frame, 2-bogie, 21-lower supporting plate, 22-upper supporting plate, 23-ball, 24-adjusting column, 25-rotating column, 26-extruded plate, 27-stiffener, 3-connecting frame, 31-first clamping plate, 32-second clamping plate, 4-stand column, 5-inclined beam. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0023] In the description of the present application, it is understood that the terms "upper", "middle", "outer", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation to the present application.

[0024] Please refer to Figs. 1-3As shown, the utility model is photovoltaic support steering system, including fixed frame 1, steering frame 2 and connecting frame 3, fixed frame 1 is fixed on the upright column 4 of photovoltaic support upper end through bolt, wherein the upper end of fixed frame 1 is fixed with steering frame 2 through welding, the output end of steering frame 2 is fixed with connecting frame 3 through bolt, wherein the upper end of connecting frame 3 is fixed with the inclined beam 5 of photovoltaic support through bolt, steering frame 2 includes lower bolster plate 21, upper bolster plate 22, ball 23 and adjusting column 24, wherein lower bolster plate 21 is fixed with fixed frame 1 through welding, wherein the upper side of lower bolster plate 21 is fixed with upper bolster plate 22 through bolt, ball 23 is arranged between lower bolster plate 21 and upper bolster plate 22 and adheres, wherein the outer side of ball 23 is fixed with adjusting column 24 through welding, adjusting column 24 passes through upper bolster plate 22 and is movable, wherein the other end of adjusting column 24 is fixed with connecting frame 3 through bolt.

[0025] Specifically, steering frame 2 further includes rotating column 25 and extrusion plate 26, rotating column 25 passes through lower bolster plate 21 through thread engagement, wherein one end of rotating column 25 is fixed with extrusion plate 26 through welding, extrusion plate 26 is arranged between lower bolster plate 21 and ball 23, after adjusting the angle of connecting frame 3, rotating rotating column 25 can make extrusion plate 26 extrude ball 23, and then the angle of connecting frame 3 is fixed by the extrusion of extrusion plate 26 to ball 23.

[0026] Specifically, the outer side of upper bolster plate 22 is fixed with a plurality of reinforcing ribs 27 through welding, the reinforcing ribs 27 can strengthen the strength of upper bolster plate 22 when in use, and then the deformation of upper bolster plate 22 due to stress can be avoided.

[0027] Specifically, connecting frame 3 includes first clamping plate 31 and second clamping plate 32, first clamping plate 31 and second clamping plate 32 are wrapped on the outer side of inclined beam 5 of photovoltaic support, wherein first clamping plate 31 and second clamping plate 32 are fixed with inclined beam 5 of photovoltaic support through bolt, the lower end of first clamping plate 31 and second clamping plate 32 is fixed with adjusting column 24 through bolt, and the inclined beam 5 of photovoltaic support and the output end of steering frame 2 are fixed by such arrangement.

[0028] Please refer to Figs. 1-3 As shown, the utility model is photovoltaic support steering system, and its working principle is as follows: when in use, first, fixed frame 1 is fixed to the upright column 4 of photovoltaic support, and the inclined beam 5 of photovoltaic support is fixed to connecting frame 3, then rotating adjusting column 24 drives ball 23 to roll between lower bolster plate 21 and upper bolster plate 22, and then the angle of connecting frame 3 and the inclined beam 5 of photovoltaic support connected with it is adjusted, after adjustment, ball 23 is fixed by the cooperation of rotating column 25 and extrusion plate 26.

[0029] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the utility model disclosed above are only used for helping to set forth the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. Photovoltaic support turning system comprising a fixed frame (1), a turning frame (2) and a connecting frame (3), characterized in that: The fixed frame (1) is fixed on the upper end of the column (4) of the photovoltaic support, wherein the upper end of the fixed frame (1) is fixed with the bogie (2); the output end of the bogie (2) is fixed with the connecting frame (3), wherein the upper end of the connecting frame (3) is fixed with the diagonal beam (5) of the photovoltaic support; the bogie (2) comprises a lower supporting plate (21), an upper supporting plate (22), a spherical ball (23) and an adjusting column (24), wherein the lower supporting plate (21) is fixed with the fixed frame (1), and the upper side of the lower supporting plate (21) is fixed with the upper supporting plate (22); the spherical ball (23) is arranged between the lower supporting plate (21) and the upper supporting plate (22), and the outer side of the spherical ball (23) is fixed with the adjusting column (24); the adjusting column (24) passes through the upper supporting plate (22) movably, and the other end of the adjusting column (24) is fixed with the connecting frame (3).

2. The photovoltaic racking turn system of claim 1, wherein: The bogie (2) further comprises a rotating column (25) and an extrusion plate (26), the rotating column (25) passes through the lower supporting plate (21) through thread engagement, and one end of the rotating column (25) is fixed with the extrusion plate (26); the extrusion plate (26) is arranged between the lower supporting plate (21) and the spherical ball (23).

3. The photovoltaic racking turn system of claim 1, wherein: The outer side of the upper supporting plate (22) is fixed with a plurality of reinforcing ribs (27).

4. The photovoltaic racking turn system of claim 1, wherein: The connecting frame (3) comprises a first clamping plate (31) and a second clamping plate (32), the first clamping plate (31) and the second clamping plate (32) are wrapped outside the diagonal beam (5) of the photovoltaic support, and the first clamping plate (31) and the second clamping plate (32) are both fixed with the diagonal beam (5) of the photovoltaic support; the lower ends of the first clamping plate (31) and the second clamping plate (32) are both fixed with the adjusting column (24).

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