CN115596256A - Photovoltaic car shed and using method thereof - Google Patents

Abstract

The invention belongs to the technical field of solar photovoltaic power generation, and specifically discloses a photovoltaic carport and a method for using the same. There are several groups of parallel photovoltaic brackets between the supporting beams; each group of photovoltaic brackets is equipped with several photovoltaic modules, and a first drain is provided between two adjacent photovoltaic modules on the same group of photovoltaic brackets; different groups of photovoltaic A second drainage groove is provided between two adjacent photovoltaic modules on the support. In the present invention, the first drain tank and the second drain tank are arranged between the adjacent photovoltaic components, which can keep out the rain in time and prevent the vehicles under the carport from getting wet.

Description

A photovoltaic carport and its application method

technical field

The invention belongs to the technical field of solar photovoltaic power generation, and in particular relates to a photovoltaic carport and a using method thereof.

Background technique

At present, the cost of photovoltaic cells is decreasing year by year, and their applications are becoming wider and wider. Parking sheds in cities are especially suitable for installing photovoltaic systems due to their simple and standard structure and moderate area.

The current plan for the photovoltaic carport is to use photovoltaic modules to be laid on the keel of the carport to form a roof. The photovoltaic modules play a role in shielding the parked vehicles from the wind and the sun. However, its disadvantage is that there is a risk of rainwater leakage between photovoltaic modules, and it is difficult to protect the vehicles below from rainwater.

Contents of the invention

The object of the present invention is to provide a photovoltaic carport and its use method, so as to solve the technical problem that the existing photovoltaic carport is prone to rainwater leakage.

To achieve the above object, the present invention adopts the following technical solutions to achieve:

In the first aspect, a photovoltaic carport includes several support columns, and a support beam is provided on the top of each support column, and the support beams are parallel to each other, and a support beam is provided between two adjacent support beams. Several groups of photovoltaic supports parallel to each other;

A plurality of photovoltaic modules are arranged on each group of said photovoltaic supports, and a first drainage groove is provided between two adjacent photovoltaic modules on the same group of photovoltaic supports;

A second drainage groove is provided between two adjacent photovoltaic modules on different groups of photovoltaic supports.

A further improvement of the present invention is that: each group of photovoltaic supports includes several cross bars parallel to each other, and the cross bars are arranged between adjacent supporting cross beams.

A further improvement of the present invention is that: the number of the support columns is two, and the number of the support beams is also two.

A further improvement of the present invention lies in that each support beam is obliquely arranged on the top of the support column.

A further improvement of the present invention lies in that: an oblique beam is arranged between the high end of each of the supporting beams and the supporting column.

A further improvement of the present invention is that: the inclined beam is fixed between the support column and the support beam by welding.

A further improvement of the present invention is that: the cross bar is a steel strand.

A further improvement of the present invention is that: the supporting beams are C-shaped steel, the opening directions between the supporting beams are opposite, and a plurality of through holes are symmetrically arranged on adjacent side walls between two adjacent supporting beams;

The two ends of the cross bar pass through the through holes and are fixed between the two supporting cross beams.

A further improvement of the present invention is that several groups of first through holes are provided on the top of the first drain tank, the number of groups of first through holes is the same as the number of cross bars, and each cross bar passes through a group of first through holes.

In the second aspect, a method for using a photovoltaic carport includes the following steps:

When it rains, the rainwater passes through the gap between the photovoltaic modules, falls on the first gutter and the second gutter, and finally flows out by gravity.

Compared with the prior art, the present invention at least includes the following beneficial effects:

1. The present invention can block the rain in time and prevent the vehicles under the carport from getting wet by setting the first drain tank and the second drain tank between adjacent photovoltaic modules;

2. In the present invention, the first drain tank and the second drain tank are also kept tilted to improve drainage efficiency and avoid water accumulation at the top through the inclined support bar;

3. The cross bar in the present invention adopts steel strands, which is lower in cost compared with the conventionally used C-shaped steel, and can meet the force requirements.

Description of drawings

The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention.

In the attached picture:

Fig. 1 is the structural representation of a kind of photovoltaic carport of the present invention;

Fig. 2 is a schematic structural diagram of a second drain tank in a photovoltaic carport according to the present invention.

In the figure: 1. Support column; 2. Support beam; 3. Cross bar; 4. Photovoltaic module; 5. First drain tank; 6. Second drain tank;

detailed description

The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

The following detailed descriptions are all exemplary descriptions, and are intended to provide further detailed descriptions of the present invention. Unless otherwise specified, all technical terms used in the present invention have the same meaning as commonly understood by those of ordinary skill in the art to which the present invention belongs. Terms used in the present invention are only for describing specific embodiments, and are not intended to limit exemplary embodiments according to the present invention.

Example 1

A photovoltaic carport, comprising a support column 1, a support beam 2, a cross bar 3, a photovoltaic module 4, a first drain trough 5 and a second drain trough 6;

There are two supporting columns 1, which are set vertically on the ground. There is a supporting beam 2 above each supporting column 1. The supporting beams 2 are parallel to each other. There are several groups of parallel photovoltaic brackets between the supporting beams 2. ;

Each group of photovoltaic supports includes several parallel crossbars 3, the distance between the crossbars 3 in the same group of photovoltaic supports is the same, and each crossbar 3 is arranged between two supporting crossbeams 2;

Several photovoltaic modules 4 are arranged on each group of photovoltaic brackets, and a first drainage groove 5 is arranged between two left and right adjacent photovoltaic modules 4 on the same group of photovoltaic brackets;

A second drainage groove 6 is provided between two adjacent photovoltaic modules 4 up and down of different groups of photovoltaic supports.

The support beam 2 is obliquely arranged above the support column 1, and the first gutter 5 is also inclined through the obliquely arranged support beam 2, so that the water in the first gutter 5 is better discharged by gravity;

A slanting beam 7 is arranged between the high end of each supporting beam 2 and the supporting column 1, and the slanting beam 7 is used to keep the supporting beam 2 tilted.

The two ends of the inclined beam 7 are fixed between the support column 1 and the support beam 2 by welding.

The crossbar 3 is a steel strand, which is cheaper than conventionally used C-shaped steel, and the supporting strength of the steel strand can also ensure the safe installation of the photovoltaic module 4 .

The support column 1 is a concrete column;

The supporting beams 2 are C-shaped steel, the opening directions between the supporting beams 2 are opposite to the left and right, and a number of through holes are arranged symmetrically on the adjacent side walls between the two supporting beams 2;

The two ends of the cross bar 3 pass through the through holes and are fixed between the two supporting cross beams 2 .

The cross-section of all the first drain grooves 5 is U-shaped, and the bottom surface is arc-shaped. The top of each first drain groove 5 is provided with several groups of first through holes 8. The number of groups of first through holes 8 is related to the number of cross bars 3 Similarly, each cross bar 3 passes through a group of first through holes 8, so that the first drain tank 5 is hung under the cross bar.

The cross section of the second drainage groove 6 is U-shaped, and the bottom surface is arc-shaped;

Two ends of the second drain groove 6 are respectively fixedly connected to the edges of the bottom surfaces of two adjacent photovoltaic modules 4 .

Both the first drain tank 5 and the second drain tank 6 are made of waterproof tarpaulin;

The inner diameter of the first drain groove 5 is greater than the inner diameter of the second drain groove 6;

The second drain tank 6 is connected to the first drain tank 5 , and when it rains, the rainwater falls into the second drain tank 6 through the gap between the photovoltaic module 4 and the photovoltaic module 4 , and then flows onto the first drain tank 5 , and finally flow out by gravity.

Both the support beam 2 and the inclined beam 7 are provided with a waterproof coating.

The photovoltaic modules 4 are fixed on each group of photovoltaic supports by welding or glue, and the photovoltaic modules 4 used on the same photovoltaic carport are of the same size.

In a photovoltaic carport in this embodiment, when it rains, rainwater passes through the gap between two adjacent photovoltaic modules 4 on different photovoltaic supports and falls into the second drain tank 6, and then flows to the first drain tank 5 Finally, it flows out by gravity, and the rainwater falls on the first gutter 5 when passing through the gap between two adjacent photovoltaic modules 4 on the same photovoltaic support, and flows out directly by gravity.

It can be known from common technical knowledge that the present invention can be realized through other embodiments without departing from its spirit or essential features. Accordingly, the above-disclosed embodiments are, in all respects, illustrative and not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are embraced by the present invention.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the present invention can still be Any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention shall fall within the protection scope of the claims of the present invention.

Claims (10)

1. The photovoltaic car shed is characterized by comprising a plurality of supporting columns (1), wherein the top of each supporting column (1) is provided with a supporting beam (2), the supporting beams (2) are parallel to each other, and a plurality of groups of photovoltaic supports which are parallel to each other are arranged between every two adjacent supporting beams (2);

each group of photovoltaic supports is provided with a plurality of photovoltaic components (4), and a first water drainage groove (5) is arranged between two adjacent photovoltaic components (4) on the same group of photovoltaic supports;

and a second water drainage groove (6) is arranged between two adjacent photovoltaic modules (4) on different groups of photovoltaic supports.

2. A photovoltaic carport according to claim 1, characterized in that each group of said photovoltaic supports comprises a plurality of mutually parallel crossbars (3), said crossbars (3) being arranged between adjacent supporting beams (2).

3. Photovoltaic carport according to claim 1, characterized in that said support columns (1) are two in number and said support beams (2) are also two in number.

4. Photovoltaic carport according to claim 1, characterized in that each supporting beam (2) is arranged obliquely on top of a supporting column (1).

5. A photovoltaic carport as claimed in claim 4, characterised in that between the high end of each supporting beam (2) and the supporting column (1) there is a diagonal beam (7).

6. Photovoltaic carport in accordance with claim 5 characterized in that the oblique beams (7) are fixed between the supporting columns (1) and the supporting beams (2) by welding.

7. Photovoltaic carport in accordance with claim 2 characterized in that the cross bar (3) is a steel strand.

8. The photovoltaic bicycle shed as claimed in claim 2, wherein the supporting beams (2) are C-shaped steel, the opening directions of the supporting beams (2) are opposite, and a plurality of through holes are symmetrically formed in adjacent side walls between two adjacent supporting beams (2);

two ends of the cross rod (3) penetrate through the through holes and are fixed between the two supporting cross beams (2).

9. The photovoltaic bicycle shed according to claim 1, wherein a plurality of groups of first through holes (8) are formed in the top of the first drainage groove (5), the number of the groups of the first through holes (8) is the same as that of the cross bars (3), and each cross bar (3) penetrates through one group of the first through holes (8).

10. The use method of the photovoltaic car shed is characterized by comprising the following steps of:

when rainwater passes through the gap between the photovoltaic modules (4) during rain, the rainwater falls on the first drain groove (5) and the second drain groove (6) and finally flows out against gravity.

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