Road photovoltaic device

Abstract

The utility model discloses a road photovoltaic device, which belongs to the technical field of road photovoltaic devices and comprises support columns arranged on two sides of a road and distributed along a first direction. The main trusses are arranged on the two sides of the road and connected to the tops of the support stand columns; the secondary trusses stretch across the road and are distributed in the first direction, and the two ends of the secondary trusses are connected to the support stand columns or the primary trusses; the auxiliary part stretches across the road and is arranged below the secondary truss, and the two ends of the auxiliary part are connected to a lower chord of the secondary truss; the purlines are distributed in the second direction and connected to the upper chord members of the secondary trusses or the main trusses; the photovoltaic roof is formed by distributing the photovoltaic assemblies in the first direction and the second direction in an array mode, the photovoltaic roof is supported by the primary truss and the secondary truss, the auxiliary parts are arranged below the secondary truss, the bearing capacity and stability of the secondary truss are enhanced, a space type truss supporting structure is formed, the number of stand columns of a support can be effectively reduced, and the large-span requirement is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of road photovoltaics, in particular to road photovoltaics. Background Art

[0002] The photovoltaic industry is developing faster and faster, and its application scenarios are becoming more and more extensive, from the most common rooftop photovoltaics to the current various offshore photovoltaics and road photovoltaics. Currently, road photovoltaics are mostly on narrow rural roads, or laid on the slopes on both sides of the road. Therefore, the existing road photovoltaic support structures are basically low or small-span support structures, with dense column networks affecting driving vision, numerous column foundations, and a long construction period. Utility Model Content

[0003] Purpose of the utility model: to provide a road photovoltaic system to solve the above problems existing in the prior art.

[0004] Technical solution: A road photovoltaic system includes support columns, which are arranged on both sides of the road and distributed along a first direction;

[0005] A main truss is arranged on both sides of the road, and the main truss is connected to the top of the support column;

[0006] A secondary truss spans the road and is distributed along a first direction, wherein both ends of the secondary truss are connected to support columns or main trusses;

[0007] An auxiliary component, spanning the road and arranged below the secondary truss, wherein both ends of the auxiliary component are connected to the lower chord of the secondary truss;

[0008] Purlins are distributed along the second direction, and the purlins are connected to the upper chord of the secondary truss or the main truss;

[0009] The photovoltaic roof is composed of photovoltaic components distributed in arrays along a first direction and a second direction, and the photovoltaic components are connected to purlins.

[0010] Preferably, the auxiliary component comprises a steel strand, which spans the road and is arranged below the secondary truss, and both ends of the steel strand are connected to the lower chord of the secondary truss;

[0011] The support column is distributed below the secondary truss along the second direction, one end of the support column is connected to the steel strand, and the other end is connected to the lower chord of the secondary truss.

[0012] Preferably, the distance between two adjacent support columns is half of the length of the secondary truss node.

[0013] Preferably, a connecting truss is provided below both ends of the main truss, one end of the connecting truss is connected to the support column, and the other end is connected to the supporting truss;

[0014] The top of the supporting truss is connected to the lower chord of the main truss.

[0015] Preferably, the support trusses and the support columns are connected with front and rear horizontal and longitudinal links.

[0016] Preferably, the photovoltaic roof is provided with a gap in the first direction, and a transparent plate is detachably connected in the gap.

[0017] In summary, the beneficial effects of the utility model are:

[0018] 1. Use main trusses and secondary trusses to support the photovoltaic roof, and set auxiliary components under the secondary trusses to enhance the bearing capacity and stability of the secondary trusses, forming a spatial truss support structure, which can effectively reduce the number of support columns, achieve large span requirements, save steel, broaden driving vision, improve driving safety, and flexibly avoid road branch intersections.

[0019] 2. Place the steel strand across the road and connect both ends to the lower chord of the secondary truss. Set support columns between the steel strand and the lower chord of the secondary truss to enhance the bearing capacity and stability of the secondary truss, reduce the number of support columns, and save steel.

[0020] 3. A gap is set on the photovoltaic roof in the first direction, and a transparent plate is set in the gap to make the photovoltaic roof translucent and increase road lighting.

[0021] 4. Support trusses are arranged at both ends of the lower chord of the main truss, and the connecting trusses are connected between the support columns and the support trusses to enhance the bearing capacity and stability of the support columns at both ends of the main truss and enhance the stability of the overall structure.

[0022] 5. Front and rear horizontal longitudinal connections are set between the support columns and the supporting trusses to further enhance the bearing capacity and stability of the support columns at both ends of the main truss, and further enhance the stability of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the road photovoltaic provided by the utility model;

[0024] Figure 2 It is a front view of the road photovoltaic provided by the utility model.

[0025] The figures are marked as follows: 1. support column; 2. main truss; 3. secondary truss; 4. purlin; 5. photovoltaic roof; 6. gap; 7. transparent plate; 8. steel strand; 9. support column; 10. connecting truss; 11. supporting truss; 12. front and rear horizontal and longitudinal connection. DETAILED DESCRIPTION

[0026] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described. Example 1

[0027] like Figure 1 and Figure 2 As shown, the road photovoltaic disclosed in this embodiment includes a support column 1, which is arranged on both sides of the road and distributed along a first direction; a main truss 2, which is arranged on both sides of the road, and the main truss 2 is connected to the top of the support column 1; a secondary truss 3, which spans over the road and is distributed along the first direction, and the two ends of the secondary truss 3 are connected to the support column 1 or the main truss 2; an auxiliary component, which spans over the road and is arranged below the secondary truss 3, and the two ends of the auxiliary component are connected to the lower chord of the secondary truss 3; a purlin 4, which is distributed along the second direction, and the purlin 4 is connected to the secondary truss The photovoltaic roof 5 is composed of photovoltaic modules distributed in an array along the first direction and the second direction, and the photovoltaic modules are connected to the purlin 4. The main truss 2 and the secondary truss 3 are used to support the photovoltaic roof 5, and auxiliary components are arranged under the secondary truss 3 to enhance the bearing capacity and stability of the secondary truss 3, forming a spatial truss support structure, which can effectively reduce the number of support columns 1, achieve the requirement of a large span, save steel, broaden the driving field of vision, improve driving safety, and flexibly avoid branch road intersections.

[0028] Steel can be replaced by other materials, such as stainless steel, aluminum, etc.

[0029] The secondary truss 3 whose two ends are connected to the support column 1 adopts a space truss, and the secondary truss 3 whose two ends are connected to the main truss 2 adopts an inverted V-shaped single-piece truss.

[0030] The support column 1 adopts a lattice steel pipe column.

[0031] The first direction refers to the along-road direction, and the second direction refers to the across-road direction.

[0032] like Figure 2 As shown, the auxiliary components include a steel strand 8, which spans over the road and is arranged below the secondary truss 3, and both ends of the steel strand 8 are connected to the lower chord of the secondary truss 3; support columns 9, which are distributed below the secondary truss 3 along the second direction, and one end of the support column 9 is connected to the steel strand 8, and the other end is connected to the lower chord of the secondary truss 3. The steel strand 8 spans over the road and both ends are connected to the lower chord of the secondary truss 3, and support columns 9 are arranged between the steel strand 8 and the lower chord of the secondary truss 3, so as to enhance the bearing capacity and stability of the secondary truss 3, reduce the number of support columns 1, and save steel.

[0033] like Figure 2 As shown, the distance between two adjacent support columns 9 is half of the length of the secondary truss 3, which can enhance the bearing capacity and stability of the secondary truss 3 while reducing the number of support columns 9, further saving steel. Example 2

[0034] like Figure 1 As shown, the difference from Example 1 is that in the road photovoltaic disclosed in this embodiment, a connecting truss 10 is arranged below the two ends of the main truss 2, one end of the connecting truss 10 is connected to the support column 1, and the other end is connected to the supporting truss 11; the top of the supporting truss 11 is connected to the lower chord of the main truss 2, and the supporting trusses 11 are arranged at both ends of the lower chord of the main truss 2, and the connecting truss 10 is connected between the support column 1 and the supporting truss 11, so as to enhance the bearing capacity and stability of the support columns 1 at both ends of the main truss 2 and enhance the stability of the overall structure.

[0035] like Figure 1 As shown, front and rear horizontal and longitudinal links 12 are connected between the support truss 11 and the support column 1. The front and rear horizontal and longitudinal links 12 are arranged between the support column 1 and the support truss 11 to further enhance the bearing capacity and stability of the support columns 1 at both ends of the main truss 2, and further enhance the stability of the overall structure. Example 3

[0036] like Figure 2 As shown, the difference from Example 1 is that in the road photovoltaic disclosed in this embodiment, the photovoltaic roof 5 is provided with a gap 6 in the first direction, and a transparent plate 7 is detachably connected in the gap 6 to make the photovoltaic roof 5 light-transmissive and increase road lighting.

[0037] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings; however, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, various equivalent transformations can be made to the technical scheme of the present invention, and these equivalent transformations all belong to the protection scope of the present invention.

Claims

1. A road photovoltaic system, characterized in that: It includes support columns, which are arranged on both sides of the road and distributed along a first direction; A main truss is arranged on both sides of the road, and the main truss is connected to the top of the support column; A secondary truss spans the road and is distributed along a first direction, wherein both ends of the secondary truss are connected to support columns or main trusses; An auxiliary component, spanning the road and arranged below the secondary truss, wherein both ends of the auxiliary component are connected to the lower chord of the secondary truss; Purlins are distributed along the second direction, and the purlins are connected to the upper chord of the secondary truss or the main truss; The photovoltaic roof is composed of photovoltaic components distributed in arrays along a first direction and a second direction, and the photovoltaic components are connected to purlins.

2. A road photovoltaic system according to claim 1, characterized in that: The auxiliary component includes a steel strand, which spans the road and is arranged below the secondary truss, and both ends of the steel strand are connected to the lower chord of the secondary truss; The support column is distributed below the secondary truss along the second direction, one end of the support column is connected to the steel strand, and the other end is connected to the lower chord of the secondary truss.

3. A road photovoltaic system according to claim 2, characterized in that: The distance between two adjacent support columns is half of the length of the secondary truss node.

4. A road photovoltaic system according to claim 1, characterized in that: A connecting truss is provided below both ends of the main truss, one end of the connecting truss is connected to the support column, and the other end is connected to the supporting truss; The top of the supporting truss is connected to the lower chord of the main truss.

5. A road photovoltaic system according to claim 4, characterized in that: The support truss and the bracket column are connected with front and rear horizontal and longitudinal links.

6. The road photovoltaic system according to claim 1, characterized in that: The photovoltaic roof is provided with a gap in the first direction, and a transparent plate is detachably connected in the gap.

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