Photovoltaic support system for ultra-large-span carport

Abstract

The photovoltaic support system comprises a plurality of groups of long stand columns, each group of long stand columns comprises two rows of long stand columns which are arranged in parallel, the left long stand column and the right long stand column form one group, a plurality of straining beams which are connected end to end are arranged between each group of long stand columns, and an upper stand column is vertically arranged in the center of each straining beam. The straining beam is arranged between the upper parts of the left and right long upright posts; the ends of the upper stand columns are connected with the ends of the long stand columns on the left side and the right side through oblique beams respectively, the ends of the upper stand columns are higher than the ends of the long stand columns, and the oblique beams on the two sides of the upper stand columns are symmetrically and obliquely arranged relative to the upper stand columns. A plurality of inclined struts and vertical struts are arranged between the inclined beam and the straining beam for connection; a plurality of purlines which are longitudinally arranged in parallel are arranged above the oblique beam, a plurality of M-shaped water tanks which are transversely arranged in parallel are arranged on the purlines, and a photovoltaic module array is arranged above the M-shaped water tanks. According to the utility model, through the rigid support structure, the supporting performance of the photovoltaic support is ensured while the ultra-large span is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to an ultra-large-span carport photovoltaic bracket system. Background Art

[0002] When building photovoltaic brackets in some special scenarios, it is impossible to install too many columns. For example, in the case of carport photovoltaic brackets, the aisles cannot be installed with columns to allow vehicles to enter and exit. Therefore, large-span photovoltaic bracket solutions are often used in such scenarios. When photovoltaic modules need to be installed on the roof of the carport, the columns need to be arranged on the load-bearing columns to consider the roof load. Therefore, a large-span photovoltaic bracket system is more appropriate. Most of the current large-span photovoltaic bracket systems use flexible photovoltaic brackets. Although flexible photovoltaic brackets are more flexible, their support is not as good as rigid brackets and their cost is higher. Therefore, a large-span rigid photovoltaic bracket with good support is needed. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a super-large-span carport photovoltaic support system, which greatly reduces the civil construction cost and does not affect the parking spaces and aisles.

[0004] The purpose of the utility model is achieved in this way:

[0005] A super-large span carport photovoltaic support system, comprising at least one group of long columns, each group of long columns comprising two rows of long columns arranged in parallel and corresponding to each other, two long columns on the left and right sides forming a group, a plurality of tie beams connected end to end are arranged between each group of long columns, an upper column is vertically arranged at the center of the tie beam; the tie beam is arranged between the upper parts of the two long columns on the left and right sides;

[0006] An inclined beam is respectively arranged between the end of the upper column and the end of the long columns on the left and right sides, and the end of the upper column is higher than the end of the long column, so the inclined beams on both sides of the upper column are symmetrically inclined and arranged about the upper column; a plurality of inclined braces and vertical braces are arranged between the inclined beam and the tie beam, and at least one inclined brace is arranged between two adjacent vertical braces, and a plurality of triangular support structures are formed between the inclined braces, the vertical braces and the tie beam;

[0007] Tie rods are arranged between each row of adjacent long columns, and the tie rods are arranged between the upper parts of the front and rear long columns; cross-column supports are arranged between the front and rear adjacent tie rods to connect the supports;

[0008] A plurality of purlins arranged in parallel in the longitudinal direction are arranged above the inclined beams, a plurality of M-shaped water tanks arranged in parallel in the transverse direction are arranged on the purlins, and a photovoltaic component array is arranged above the M-shaped water tanks.

[0009] Furthermore, a connecting piece is provided between two adjacent tie beams.

[0010] Furthermore, a corner brace is respectively provided below both ends of the tie beam to be connected to the long column on that side, and the corner brace, the tie beam and the long column form a triangular support structure on both sides.

[0011] Furthermore, the photovoltaic components at the edge are arranged on a pressing block fixing plate through edge pressing blocks, and the pressing block fixing plate is arranged on the M-shaped water tank.

[0012] Furthermore, a waterproof seal strip is provided between two adjacent photovoltaic modules.

[0013] Furthermore, a waterproof cover plate is provided above the connection between two adjacent photovoltaic modules for waterproofing.

[0014] Furthermore, a group of photovoltaic component arrays is located above the left inclined beam, another group of photovoltaic component arrays is located above the right inclined beam, and a ridge cover plate is arranged above the gap between the left and right groups of photovoltaic component arrays.

[0015] Furthermore, a plurality of back tie rods are provided on the side surfaces of the inclined beam.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model provides a super-large span carport photovoltaic support system, in which a long column is arranged on a load-bearing column, and multiple vertical braces and diagonal braces are arranged between the diagonal beam and the tie beam to form multiple triangular support structures to enhance the support performance; and the left and right components are symmetrically arranged by the upper column arranged in the middle, and the distance between the left and right columns can reach a super-large span of 20 meters in combination with the gantry-type column frame, which can be applied to a variety of large-span scenes, and the utility model has a simple structure, low cost, and is easy to promote and apply. The utility model realizes a super-large span while ensuring the support of the photovoltaic support through a rigid support structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a side view of the utility model.

[0020] Figure 3 for Figure 1 A partial enlarged view of point A.

[0021] Figure 4 for Figure 1 A partial enlarged view of point B.

[0022] Figure 5 for Figure 1 A partial enlarged view of point C.

[0023] Figure 6 for Figure 2 A partial enlarged view of point D.

[0024] in:

[0025] Long column 1, tie beam 2, tie rod 3, upper column 4, inclined beam 5, back tie rod 6, diagonal brace 7, vertical brace 8, purlin 9, M-shaped gutter 10, pressure block fixing plate 11, side pressure block 13, column support 14, corner brace 15, photovoltaic module 16, waterproof cover plate 17, ridge cover plate 18, waterproof rubber strip 19. DETAILED DESCRIPTION

[0026] In order to better understand the technical solution of the present invention, the following will be described in detail in conjunction with the relevant illustrations. It should be understood that the following specific embodiments are not intended to limit the specific implementation of the technical solution of the present invention, and are only implementations that can be adopted by the technical solution of the present invention. It should be noted that the description of the positional relationship of each component in this article, such as component A being located above component B, is based on the description of the relative positions of the components in the illustration, and is not intended to limit the actual positional relationship of the components. Example 1

[0027] See also Figure 1-Figure 6 , Figure 1 A structural schematic diagram of a super-large span carport photovoltaic support system is drawn. As shown in the figure, the super-large span carport photovoltaic support system of the utility model comprises two rows of long columns 1 with a spacing of 20 meters, and the long columns 1 are arranged on the original load-bearing columns of the carport; the two rows of long columns 1 correspond to each other on the left and right, and the two long columns 1 on the left and right form a group, and a plurality of tie beams 2 connected end to end are arranged between each group of long columns 1, and the tie beams 2 are arranged between the upper parts of the two long columns 1 on the left and right, and an upper column 4 is vertically arranged at the center of the group of tie beam 2 components;

[0028] A connecting piece is provided between two adjacent tie beams 2.

[0029] An inclined beam 5 is respectively arranged between the ends of the upper column 4 and the ends of the long columns 1 on the left and right sides. The ends of the upper column 4 are higher than the ends of the long columns 1. Therefore, the inclined beams 5 on both sides of the upper column 4 are symmetrically inclined with respect to the upper column 4.

[0030] A plurality of diagonal braces 7 and vertical braces 8 are arranged between the diagonal beam 5 and the tie beam 2 to connect them. At least one diagonal brace 7 is arranged between two adjacent vertical braces 8. A plurality of triangular support structures are formed between the diagonal braces 7, the vertical braces 8 and the tie beam 2, which greatly increases the support performance.

[0031] A corner brace 15 is provided below each end of the tie beam 2 to connect with the long column 1 on that side. The corner brace 15, the tie beam 2 and the long column 1 form a triangular support structure on both sides.

[0032] Tie rods 3 are arranged between each row of adjacent long columns 1, and the tie rods 3 are arranged between the upper parts of the front and rear long columns 1; and cross-column supports 14 are arranged between the front and rear adjacent tie rods 3 for connection and support.

[0033] A plurality of purlins 9 arranged in parallel longitudinally are arranged above the inclined beam 5, a plurality of M-shaped water tanks 10 arranged in parallel transversely are arranged on the purlins 9, an array of photovoltaic modules 16 are arranged above the M-shaped water tanks 10, and the edge photovoltaic modules 16 are arranged on a pressure block fixing plate 11 through an edge pressure block 13, and the pressure block fixing plate 11 is arranged on the M-shaped water tank 10.

[0034] A waterproof rubber strip 19 is provided between two adjacent photovoltaic modules 16 for sealing, and a waterproof cover plate 17 is provided above the connection between two adjacent photovoltaic modules 16 for waterproofing.

[0035] A group of photovoltaic components 16 arrays are located above the left inclined beam 5 , and another group of photovoltaic components 16 arrays are located above the right inclined beam 5 . A ridge cover plate 18 is provided above the gap between the left and right groups of photovoltaic components 16 arrays.

[0036] A plurality of back-tie rods 6 are provided on the side of the oblique beam 5 .

[0037] The cross-section of the M-shaped water tank 10 is M-shaped, including a bottom plate and a supporting member symmetrical about the central axis of the bottom plate, the supporting member including a top plate, the two ends of the top plate are respectively connected to the inner plate and the outer plate, the inner plate and the outer plate are respectively connected to the top plate at an angle toward both sides of the top plate to form a convex portion; the bottom end of the inner plate is connected to one end of the bottom plate, the bottom end of the outer plate is connected to the inner end of the pressing edge, and the outer end of the pressing edge is connected to an upward folded edge; the top plate is smoothly connected to the inner plate and the outer plate, and the outer plate is smoothly connected to the pressing edge.

[0038] The pressing edge of the M-shaped water tank 10 is connected to the purlin 1 by bolts.

[0039] The pressing block fixing plate 11 includes a pressing block body, and the two ends of the pressing block body are respectively connected to inclined plates that are symmetrically inclined outward. The left and right parts of the pressing block body are respectively provided with symmetrical clamping grooves and lower grooves. The clamping groove is arranged on the inner side of the inclined plate, and the clamping groove matches the raised portion of the M-shaped water tank 10. The clamping groove and the inclined plate are covered on the raised portion of the M-shaped water tank 10. The inclined plate is provided with a connecting hole for inserting screws to connect with the outer plate of the M-shaped water tank 10, and the length of the inclined plate is smaller than the outer plate.

[0040] A downwardly concave groove is provided on the inner side of the clamping groove to increase the bearing force; a through hole is provided at the center of the pressing block body for inserting a fastener to connect with the middle pressing block 12 or the side pressing block 13 respectively.

[0041] Working principle:

[0042] The utility model provides an ultra-large span carport photovoltaic support system. When installing photovoltaic components on the carport roof, long columns are arranged on the original load-bearing columns, and multiple vertical braces and diagonal braces are arranged between the diagonal beams and the tie beams to form multiple triangular support structures to enhance the support performance; and the left and right components are symmetrically arranged through the upper column arranged in the middle, and combined with the gantry-type column frame, the distance between the left and right columns can reach an ultra-large span of 20 meters, which can be applied to a variety of large-span scenarios. The utility model has a simple structure and low cost, and is easy to promote and apply.

[0043] The above are only specific application examples of the utility model, and do not constitute any limitation on the protection scope of the utility model. Any technical solution formed by equivalent transformation or equivalent replacement falls within the protection scope of the utility model.

Claims

1. An ultra-large span carport photovoltaic support system, characterized by: It comprises at least one group of long columns (1), each group of long columns (1) comprises two rows of long columns (1) arranged in parallel and corresponding to each other, the two long columns (1) on the left and right form a group, a plurality of tie beams (2) connected end to end are arranged between each group of long columns (1), an upper column (4) is vertically arranged at the center of the tie beam (2); the tie beam (2) is arranged between the upper parts of the two long columns (1) on the left and right; An inclined beam (5) is respectively arranged between the end of the upper column (4) and the end of the long column (1) on the left and right sides, and the end of the upper column (4) is higher than the end of the long column (1), so that the inclined beams (5) on both sides of the upper column (4) are symmetrically arranged with respect to the upper column (4); a plurality of inclined braces (7) and vertical braces (8) are arranged between the inclined beam (5) and the tie beam (2), and at least one inclined brace (7) is arranged between two adjacent vertical braces (8), and a plurality of triangular support structures are formed between the inclined braces (7), the vertical braces (8) and the tie beam (2); Tie rods (3) are arranged between each row of adjacent long columns (1), and the tie rods (3) are arranged between the upper parts of two front and rear long columns (1); and cross-column supports (14) are arranged between two front and rear adjacent tie rods (3) for connection and support; A plurality of purlins (9) arranged in parallel in the longitudinal direction are arranged above the inclined beam (5), a plurality of M-shaped water tanks (10) arranged in parallel in the transverse direction are arranged on the purlins (9), and a photovoltaic assembly (16) array is arranged above the M-shaped water tanks (10).

2. The ultra-large span carport photovoltaic support system according to claim 1 is characterized in that: A connecting piece is provided between two adjacent tie beams (2).

3. The ultra-large span carport photovoltaic support system according to claim 1 is characterized in that: A corner brace (15) is provided below each end of the tie beam (2) and is connected to the long column (1) on that side; the corner brace (15), the tie beam (2) and the long column (1) form a triangular support structure on both sides.

4. The ultra-large span carport photovoltaic support system according to claim 1 is characterized in that: The photovoltaic assembly (16) at the edge is arranged on a pressing block fixing plate (11) via an edge pressing block (13), and the pressing block fixing plate (11) is arranged on the M-shaped water tank (10).

5. The ultra-large span carport photovoltaic support system according to claim 1 is characterized in that: A waterproof rubber strip (19) is provided between two adjacent photovoltaic modules (16) for sealing.

6. The ultra-large span carport photovoltaic support system according to claim 1 is characterized in that: A waterproof cover plate (17) is provided above the connection between two adjacent photovoltaic modules (16) for waterproofing.

7. The ultra-large span carport photovoltaic support system according to claim 1, characterized in that: A group of photovoltaic component arrays is located above the left inclined beam (5), another group of photovoltaic component arrays is located above the right inclined beam (5), and a ridge cover plate (18) is provided above the gap between the left and right groups of photovoltaic component arrays.

8. The ultra-large span carport photovoltaic support system according to claim 1, characterized in that: A plurality of back tie rods (6) are provided on the side of the inclined beam (5).

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