Double-row connected photovoltaic car shed

Abstract

The utility model belongs to the technical field of photovoltaic car sheds, and particularly provides a double-row connected photovoltaic car shed. The utility model aims to solve the problems of large land area and high construction difficulty of the conventional photovoltaic car shed main body. A double-row connected photovoltaic car shed comprises double-row photovoltaic car shed bodies, and each row of photovoltaic car shed body comprises a plurality of main beams; one end of the main beam is connected with one concrete foundation, and the projection area of each concrete foundation is smaller than or equal to 0.6 m < 2 >; and the connecting rod is used for being connected with a main beam between the double-row photovoltaic car shed main bodies. The double-row connected photovoltaic car shed has the advantages that the occupied area is small, the construction difficulty is effectively reduced, the photovoltaic car shed is installed on the foundation as a whole, and the stability of the whole structure of the photovoltaic car shed is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic carports, and particularly provides a double-row connected photovoltaic carport. Background Art

[0002] For the existing double-row photovoltaic carport structure, most of them are in a back-to-back manner. Each row of photovoltaic carports is separately provided with an underground foundation, and there is no connection between them. In order to balance the overturning moment of the two rows of carports, the concrete foundation of the carport is made very large. The projection of the concrete foundation is a cuboid structure of about (2m × 1.5m), and the projection area is 3m 2 , which requires digging a larger pit on the ground. The volume of the pit is about (3m × 2.5m × 2m) to accommodate the concrete foundation. The projection area of one pit is about 7.5m 2 , and about 15m of earthwork needs to be excavated 3 . The construction cost is relatively high; at the same time, in most cases, most of the land for building photovoltaic carports is the remaining land of the original infrastructure construction, and the underground pipelines are complex, making it difficult to find a suitable location to excavate a large-area carport foundation.

[0003] Therefore, there is an urgent need for a photovoltaic carport with a smaller floor area to solve the above problems. Summary of the Utility Model

[0004] An object of the utility model is to provide a double-row photovoltaic carport with a small floor area and a relatively stable structure.

[0005] To achieve the above object, the utility model provides a double-row connected photovoltaic carport, including:

[0006] A double-row photovoltaic carport main body, each row of the photovoltaic carport main body includes a plurality of horizontally arranged and spaced main beams;

[0007] A concrete foundation, one end of the main beam is connected to one of the concrete foundations, and the projection area of each concrete foundation is less than or equal to 0.6m 2 ;

[0008] A connecting rod for connecting the main beams between the double-row photovoltaic carport main bodies.

[0009] Further, the double-row connected photovoltaic carport further includes photovoltaic modules, and a set of photovoltaic modules is correspondingly arranged above the plurality of main beams in each row of the photovoltaic carport.

[0010] Further, the projection area of the pit where each concrete foundation is located is less than or equal to 3.2m 2 , and the volume of the pit is less than or equal to 6.4m 3; and / or, one or more bolts are provided on each of the concrete bases, and the one or more bolts are fixedly connected to one of the main beams.

[0011] Further, a plurality of the connecting rods are arranged in parallel between two of the main beams that are in double-column corresponding opposite or opposite adjacent.

[0012] Further, a plurality of the connecting rods are arranged in a crosswise manner between two of the main beams that are in double-column corresponding opposite.

[0013] Further, a plurality of the connecting rods are arranged in a combined manner of parallel and crosswise between two of the main beams that are in double-column corresponding opposite.

[0014] Further, at least one connecting portion is provided on the main beam, and through holes are provided at both ends of the connecting portion and the connecting rod; the double-column connected photovoltaic shed further includes a fixing pin, and by sequentially passing the fixing pin through the through holes on the connecting portion and the connecting rod, the connecting rod and the main beam are fixedly connected.

[0015] Further, the main beam as a whole has an inverted "L" - shaped structure; the horizontal end of the inverted "L" - shaped structure is connected to the photovoltaic module; the end of the vertical end of the inverted "L" - shaped structure is connected to the concrete base.

[0016] Based on the foregoing description, those skilled in the art can understand that in the foregoing technical solution of the present invention, by reducing the projected area of the existing concrete base from 3 m 2 to 0.6 m 2 , the projected area of the pit where the concrete base is located is reduced to 3.2 m 2 , and further the excavated earth volume of the pit is reduced to 6.4 m 3 , reducing the land area occupied by the photovoltaic shed. At the same time, connecting rods are additionally provided between the double - column photovoltaic sheds to balance the torque generated by the double - column photovoltaic sheds, effectively improving the stability of the overall structure of the photovoltaic shed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, some embodiments of the present invention will be described hereinafter with reference to the drawings. Those skilled in the art should understand that the components or parts denoted by the same reference numerals in different drawings are the same or similar; the drawings of the present invention are not necessarily drawn to scale. In the drawings:

[0018] Figure 1 is the upper axonometric view of the double - column connected photovoltaic shed in some embodiments of the present invention;

[0019] Figure 2 is Figure 1Partial structural schematic diagram of a double-row connected photovoltaic carport;

[0020] Figure 3 It is a partial structural schematic diagram of a double-row connected photovoltaic carport in some other embodiments of the present invention;

[0021] Figure 4 It is a partial structural schematic diagram of a double-row connected photovoltaic carport in still some other embodiments of the present invention;

[0022] Figure 5 It is a partial structural schematic diagram of a double-row connected photovoltaic carport in yet some other embodiments of the present invention;

[0023] Figure 6 It is a partial structural schematic diagram of a double-row connected photovoltaic carport in other embodiments of the present invention;

[0024] Figure 7 It is Figure 1 a structural schematic diagram of the concrete foundation in;

[0025] Figure 8 It is Figure 1 a structural schematic diagram of the main beam in;

[0026] Figure 9 It is Figure 1 a structural schematic diagram of the connecting rod in.

[0027] Explanation of reference numerals:

[0028] 100, double-row connected photovoltaic carport;

[0029] 1, photovoltaic carport main body; 11, main beam; 111, first through hole; 12, photovoltaic module;

[0030] 2, connecting rod; 21, second through hole;

[0031] 3, concrete foundation; 31, pit; 32, bolt. Detailed implementation manners

[0032] Those skilled in the art should understand that the embodiments described below are only some embodiments of the present invention, rather than all embodiments of the present invention. These some embodiments are intended to explain the technical principles of the present invention, rather than to limit the protection scope of the present invention. Based on the embodiments provided by the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts should still fall within the protection scope of the present invention.

[0033] It should be noted that in the description of the present utility model, terms indicating directions or positional relationships such as "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0034] In addition, it should also be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can also be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0035] Next, with reference to Figures 1 to 9 , the structure of the double-row connected photovoltaic carport in some embodiments of the present utility model will be described in detail. Among them, Figure 1 is the upper shaft side view of the double-row connected photovoltaic carport in some embodiments of the present utility model; Figure 2 is Figure 1 the partial structure schematic diagram of the double-row connected photovoltaic carport in Figure 3 is the partial structure schematic diagram of the double-row connected photovoltaic carport in some other embodiments of the present utility model; Figure 4 is the partial structure schematic diagram of the double-row connected photovoltaic carport in still some other embodiments of the present utility model; Figure 5 is the partial structure schematic diagram of the double-row connected photovoltaic carport in yet some other embodiments of the present utility model; Figure 6 is the partial structure schematic diagram of the double-row connected photovoltaic carport in other embodiments of the present utility model; Figure 7 is Figure 1 the structure schematic diagram of the concrete foundation in Figure 8 is Figure 1 the structure schematic diagram of the main beam in Figure 9 is Figure 1 the structure schematic diagram of the connecting rod in

[0036] Prior to this, it should be noted that for the convenience of description and to enable those skilled in the art to quickly understand the technical solution of the present utility model, only the technical features that are strongly related (directly or indirectly) to the technical problems and / or technical concepts to be solved by the present utility model will be described hereinafter. Technical features that are weakly related to the technical problems and / or technical concepts to be solved by the utility model will not be elaborated further. Since these weakly related technical features belong to the common general knowledge in the art, even if the present utility model does not describe these weakly related features, it will not result in insufficient disclosure of the present utility model.

[0037] As Figure 1 shown, in some embodiments of the present utility model, a double-row connected photovoltaic carport 100 is provided, which includes a double-row photovoltaic carport main body 1, a connecting rod 2, and a concrete foundation 3. Each row of the photovoltaic carport main body 1 includes a plurality of main beams 11 and photovoltaic modules 12. The plurality of main beams 11 in each row are arranged at horizontal intervals, and a set of photovoltaic modules 12 are correspondingly arranged above the plurality of main beams 11. At least one connecting rod 2 is connected between the main beams 11 in the double-row photovoltaic carport main body 1. A concrete foundation 3 is correspondingly connected to the bottom of each main beam 11.

[0038] The two opposite main beams 11 in the double-row photovoltaic carport main body 1 are arranged in one-to-one correspondence. Alternatively, the two opposite main beams 11 in the double-row photovoltaic carport main body 1 are integrally arranged in a staggered manner.

[0039] In some other embodiments of the present utility model, the plurality of connecting rods 2 are arranged in parallel between the two opposite or adjacent opposite main beams 11 in adjacent double rows.

[0040] As Figure 3 shown, in some examples of this embodiment, one or more parallel connecting rods 2 are arranged between a main beam 11 of one row of the photovoltaic carport main body 1 and the corresponding main beam 11 in the other row of the photovoltaic carport main body 1, so that the connecting rods 2 are vertically and parallel to each other as a whole between the double-row photovoltaic carport main bodies 1.

[0041] As Figure 4 shown, in some other examples of the present utility model, one or more connecting rods 2 are arranged between a main beam 11 in one row of the photovoltaic carport main body 1 and the next corresponding main beam 11 in the other row of the photovoltaic carport main body 1, so that the connecting rods 2 are inclined and parallel to each other as a whole between the double-row photovoltaic carport main bodies 1. And, the two opposite main beams 11 at the ends of the two rows of the photovoltaic carport main bodies 1 can be horizontally connected by a connecting rod 2, so that the main beams 11 in the photovoltaic carport main body 1 can be connected as a whole to increase the stability of the overall structure.

[0042] In some embodiments of the present utility model, a plurality of connecting rods 2 are arranged in a crosswise manner between two adjacent main beams 11 in adjacent double rows corresponding to each other or facing each other adjacent to each other.

[0043] As Figure 5 shown, in some examples of this embodiment, a pair of crosswise connecting rods 2 are arranged between two adjacent main beams 11 of one column of the photovoltaic carport main body 1 and two adjacent main beams 11 corresponding in position of another column of the photovoltaic carport main body 1.

[0044] As Figure 6 shown, in some other examples of this embodiment, a pair of upper and lower crosswise connecting rods 2 are arranged between the main beam 11 of one column of the photovoltaic carport main body 1 and the main beam 11 corresponding in position of another column of the photovoltaic carport main body 1.

[0045] As Figure 1 and 2 shown, in still some other embodiments of the present utility model, a plurality of connecting rods 2 are arranged in a combined manner of parallel and crosswise between the double-row main beams 11.

[0046] Specifically, two main beams 11 corresponding in position in the double-row photovoltaic carport main body 1 are used as a connection group. In each connection group, three connecting rods 2 are configured. Any two of the three connecting rods 2 are arranged in an upper and lower crosswise manner, and the remaining one connecting rod 2 is arranged in a parallel manner. Among them, the parallel connecting rod 2 can be located above or below the crosswise connecting rods 2.

[0047] At least one connecting portion is provided on the main beam 11, and the connecting portion is used for connecting with the connecting rod 2.

[0048] Specifically, a through hole, i.e., a first through hole 111, is provided on the connecting portion, through holes, i.e., second through holes 21, are provided at both ends of the connecting rod 2. The photovoltaic carport main body 1 further includes a fixing pin. By passing the fixing pin through the first through hole 111 of the connecting portion and the second through hole 21 at one end of the connecting rod 2, the connecting rod 2 and the main beam 11 are fixedly connected. Alternatively, two end portions of the connecting rod 2 extend outwards to form extension portions, and the extension portions and the connecting portions on the main beam 11 are fixedly connected by fasteners to connect the main beam 11 and the connecting rod 2 together. Among them, the fasteners can be set as screws or bolts 32.

[0049] Optionally, the connecting portion and the main beam 11 are integrally formed. Alternatively, the connecting portion and the main beam 11 are fixedly connected. Specifically, the connecting portion and the main beam 11 are fixedly connected together by welding or screw holes.

[0050] In this embodiment, two connecting parts are provided on the main beam 11. One connecting part is provided at one end of the main beam 11 close to the photovoltaic module 12, and another connecting part is provided at the end of the main beam 11 far from the photovoltaic module 12. Further, two vertically arranged first through holes 111 are provided on the upper connecting part, and one first through hole 111 is provided on the lower connecting part. Furthermore, the parallel connecting rods 2 are arranged above, and the two cross-arranged connecting rods are located below the parallel connecting rods 2.

[0051] The main beam 11 as a whole has an inverted "L" - shaped structure. The horizontal end of the inverted "L" - shaped structure is connected to the photovoltaic module 12, and the end of the vertical end of the inverted "L" - shaped structure is connected to the concrete foundation 3. The connecting parts are arranged on the vertical end of the inverted "L" - shaped structure.

[0052] Among them, the main beam 11 is made of a steel material with relatively high hardness.

[0053] As Figure 6 shown, the concrete foundation 3 is a square structure. One or more bolts 32 are provided on each concrete foundation 3, and one or more bolts 32 are fixedly connected to one main beam 11. Each concrete foundation 3 is arranged in a pit 31.

[0054] In this embodiment, the projected area of one concrete foundation 3 is less than or equal to 0.6 m 2 , and the projected area of the pit 31 where each concrete foundation 3 is located is less than or equal to 3.2 m 2 , and the volume of the pit 31 is less than or equal to 6.4 m 3 That is, the excavated earthwork is less than or equal to 6.4 m 3 . By reducing the volume of the concrete foundation 3 and the pit 31 and adding the connecting rods 2 between the double - row carports, the photovoltaic carport can ensure the structural stability while having a smaller land area, effectively reducing the land area of the pit 31, reducing the construction difficulty and cost, and improving the construction efficiency at the same time.

[0055] The photovoltaic module 12 includes solar cells, a mounting bracket, a backplane, and anti - reflection glass. The solar cells are installed on the backplane. A plurality of stop ribs are provided on the backplane, and the plurality of stop ribs are used to limit the position of the solar cells. One end of the mounting bracket is connected to the backplane, and the other end of the mounting bracket is fixedly installed with the main beam 11. The anti - reflection glass is installed on the surface of the solar cells to reduce the energy loss caused by the reflection and refraction of solar beams, and it can increase the absorption rate of solar energy. The high light transmittance and weather resistance of the anti - reflection glass can ensure that the solar cells can make full use of solar energy resources.

[0056] Those skilled in the art can understand that by reducing the projected area of the existing concrete foundation 3 from 3 m2 Reduce to 0.6 m 2 , so that the projected area of the pit 31 where the concrete foundation 3 is located is reduced to 3.2 m 2 , and then the volume of the pit 31 where it is located is reduced to 6.4 m 3 , reducing the land area occupied by the photovoltaic shed. At the same time, a connecting rod 2 is added between the double-row photovoltaic sheds to balance the torque generated by the double-row photovoltaic sheds, so that the double-row photovoltaic sheds are installed as a whole, effectively improving the stability of the overall structure of the photovoltaic shed.

[0057] So far, the technical solutions of the present invention have been described in combination with multiple embodiments in the foregoing text. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is not limited to these specific embodiments. Without departing from the technical principle of the present invention, those skilled in the art can split and combine the technical solutions in the above-mentioned various embodiments, and can also make equivalent changes or replacements to the relevant technical features. Any changes, equivalent replacements, improvements, etc. made within the technical concept and / or technical principle of the present invention will fall within the protection scope of the present invention.

Claims

1. A double-row connected photovoltaic carport, characterized in that: include: A double-row photovoltaic carport body, each row of the photovoltaic carport body comprises a plurality of horizontal and spaced main beams; Concrete foundation, one end of the main beam is connected to a concrete foundation, and the projected area of ​​each concrete foundation is less than or equal to 0.6m 2 ; The connecting rod is used to connect the main beams in the double-row photovoltaic carport body together.

2. The double-row connected photovoltaic carport according to claim 1 is characterized in that: Also includes Photovoltaic components, a group of the photovoltaic components is correspondingly arranged above the multiple main beams in each column of the photovoltaic carport.

3. The double-row connected photovoltaic carport according to claim 1 is characterized in that: The projected area of ​​each concrete foundation pit is less than or equal to 3.2m 2 The volume of the pit is less than or equal to 6.4m 3 ; and / or, One or more bolts are arranged on each of the concrete foundations, and one or more of the bolts are fixedly connected to one of the main beams.

4. The double-row connected photovoltaic carport according to claim 2 is characterized in that: The plurality of connecting rods are arranged in parallel between two opposing or adjacent main beams in double rows.

5. The double-row connected photovoltaic carport according to claim 2 is characterized in that: The plurality of connecting rods are cross-arranged between two opposing or adjacent main beams in double rows.

6. The double-row connected photovoltaic carport according to claim 2 is characterized in that: The plurality of connecting rods are arranged in parallel and cross combination between two main beams in double rows and opposite to each other.

7. The double-row connected photovoltaic carport according to claim 6 is characterized in that: The two main beams corresponding to the positions in the double-row photovoltaic carport body are used as a connection group. The number of connecting rods in each of the connecting groups is three. Any two of the three connecting rods are cross-arranged, and the remaining one is horizontally arranged.

8. The double-row connected photovoltaic carport according to claim 1, characterized in that: At least one connecting portion is provided on the main beam, and through holes are provided at both ends of the connecting portion and the connecting rod; The double-row connected photovoltaic carport also includes a fixing pin, which is passed through the through holes on the connecting portion and the connecting rod in sequence, so that the connecting rod and the main beam are fixedly connected.

9. The double-row connected photovoltaic carport according to claim 2, characterized in that: The main beam as a whole is an inverted "L"-shaped structure; The horizontal end of the inverted "L"-shaped structure is connected to the photovoltaic module; The ends of the vertical ends of the inverted "L" shaped structure are connected to the concrete foundation.

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