Photovoltaic carport

Abstract

The utility model relates to the technical field of photovoltaic car sheds, in particular to a photovoltaic car shed which comprises a car shed foundation, a main body frame, a water guide device and a photovoltaic assembly. The at least two groups of main body frames are fixed on a shed foundation; the water guiding device comprises transverse water guiding grooves and longitudinal water guiding grooves, the multiple longitudinal water guiding grooves are laid on the main body frame at intervals, the multiple transverse water guiding grooves are in lap joint above the longitudinal water guiding grooves at intervals, and every two adjacent longitudinal water guiding grooves and the transverse water guiding grooves connected with the longitudinal water guiding grooves form a plurality of containing spaces. And photovoltaic modules are correspondingly laid above the accommodating spaces respectively. The shed foundation, the main body frame and the water guide device can be prefabricated according to actual projects, the overall structure is simple, the construction efficiency of a construction site is effectively improved, longitudinal water guide grooves or transverse water guide grooves are spatially distributed around the photovoltaic modules, the problem of water accumulation of the photovoltaic modules is avoided, and the service life of the photovoltaic modules is prolonged. And it is guaranteed that rainwater accumulated on the surface of the photovoltaic group is completely drained, and the overall applicability of the photovoltaic car shed is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic carports, in particular to a photovoltaic carport. Background Art

[0002] Photovoltaic carports not only have the function of sheltering from wind and rain, but also can use the solar photovoltaic components arranged on the top to generate electricity. Photovoltaic carports are flexible to build and are not restricted by geographical location. Therefore, photovoltaic carports have developed rapidly in recent years.

[0003] The construction period of existing photovoltaic carports is relatively slow, and it is impossible to completely drain the rainwater accumulated on the surface of photovoltaic modules, which poses certain safety hazards. Utility Model Content

[0004] (I) The utility model provides a photovoltaic carport, which alleviates the technical problems in the prior art that the photovoltaic carport cannot completely drain the rainwater accumulated on the photovoltaic modules 4 and has a slow construction period.

[0005] (II) Technical solution

[0006] In order to solve the above technical problems, the embodiment of the utility model provides a photovoltaic carport, including a carport foundation, a main frame, a water guide device and a photovoltaic module;

[0007] At least two groups of the main frames are fixed on the carport foundation;

[0008] The water guiding device includes a transverse water guiding groove and a longitudinal water guiding groove. A plurality of the longitudinal water guiding grooves are laid on the main frame at intervals, and a plurality of the transverse water guiding grooves are overlapped on top of the longitudinal water guiding grooves at intervals. Two adjacent longitudinal water guiding grooves and the transverse water guiding grooves connected thereto form a plurality of accommodating spaces, and photovoltaic components are laid correspondingly on top of the accommodating spaces.

[0009] Furthermore, each group of the main frames includes a first column, a second column and a crossbeam;

[0010] One end of the first column and the second column are respectively connected to the carport foundation, and the other end is connected to the crossbeam, and the top surface of the crossbeam is used for laying the longitudinal water channel.

[0011] Furthermore, the main frame also includes connecting beams and reinforcing ribs;

[0012] The two ends of the connecting beam are connected to the first column and the second column respectively. A plurality of reinforcing ribs are provided on a side of the connection between the second column and the cross beam close to the first column to enhance the stability of the connection.

[0013] Furthermore, a purlin is connected to the top surface of the cross beam, one end of the purlin is connected to the cross beam, and the other end is connected to the longitudinal water guide groove.

[0014] Furthermore, the purlin side is also connected to a purlin support, and the purlin support includes a consolidation plate and a reinforcement plate, one end of the reinforcement plate is connected to the purlin, and the other end is connected to the consolidation plate, and the end of the consolidation plate away from the reinforcement plate is connected to the crossbeam.

[0015] Furthermore, an angle connector is provided on a side of the purlin away from the purlin support, and the angle connector is used to connect the purlin and the longitudinal water guide groove.

[0016] Furthermore, the cross beam includes a load-bearing plate and a web, one side of the load-bearing plate is connected to the purlin, and the other side of the load-bearing plate is connected to the web, and the side of the web away from the purlin is connected to the first column and the second column.

[0017] Furthermore, a plurality of holes are arranged at intervals on the web.

[0018] Furthermore, the photovoltaic component is fixed above the accommodating space by a fixing component.

[0019] Furthermore, the fixing assembly includes a side pressure block and a middle pressure block, the side pressure block is connected to the side of the photovoltaic assembly, and the middle pressure block is connected to one side adjacent to the photovoltaic assembly.

[0020] Beneficial effects of the utility model:

[0021] The utility model provides a photovoltaic carport, including a carport foundation, a main frame, a water guide device and a photovoltaic module; at least two groups of the main frames are fixed on the carport foundation; the water guide device includes a transverse water guide groove and a longitudinal water guide groove, a plurality of the longitudinal water guide grooves are laid on the main frame at intervals, a plurality of the transverse water guide grooves are overlapped above the longitudinal water guide grooves at intervals, two adjacent longitudinal water guide grooves and the transverse water guide grooves connected thereto form a plurality of accommodation spaces, and photovoltaic modules are laid above the accommodation spaces respectively. Among them, the carport foundation, the main frame and the water guide device can all be prefabricated according to the actual project, and the overall structure is simple, which can effectively improve the construction efficiency of the construction site, and the longitudinal water guide grooves or transverse water guide grooves are spatially arranged and connected around the photovoltaic module, which avoids the problem of water accumulation in the photovoltaic module, can ensure that the rainwater accumulated on the surface of the photovoltaic group is completely discharged, and improves the overall applicability of the photovoltaic carport. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A schematic diagram of the overall structure of a photovoltaic carport provided by an embodiment of the utility model;

[0024] Figure 2 A schematic diagram of the upper structure of a photovoltaic carport provided in an embodiment of the utility model;

[0025] Figure 3 A schematic diagram of a purlin connection structure of a photovoltaic carport provided in an embodiment of the utility model;

[0026] Figure 4 A schematic diagram of a purlin support structure of a photovoltaic carport provided in an embodiment of the utility model.

[0027] icon:

[0028] 1-Carport foundation;

[0029] 2-main frame; 201-first column; 202-second column; 203-crossbeam; 2031-load-bearing plate; 2032-web plate; 2033-hole; 204-connecting beam; 205-strengthening rib plate;

[0030] 3-water guide device; 301-longitudinal water guide groove; 302-transverse water guide groove;

[0031] 4-photovoltaic module; 401-side pressure block; 402-middle pressure block;

[0032] 5-purlin; 501-corner connector;

[0033] 6-Purlin support; 601-Consolidation plate; 602-Reinforcement plate. DETAILED DESCRIPTION

[0034] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] In the description of the present invention, it should be noted that the terms "upper" and "lower" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the insides of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0037] like Figures 1 to 4 As shown, the utility model provides a photovoltaic carport, including a carport foundation 1, a main frame 2, a water guide device 3 and a photovoltaic module 4; at least two groups of main frames 2 are fixed on the carport foundation 1; the water guide device 3 includes a transverse water guide groove 302 and a longitudinal water guide groove 301, a plurality of longitudinal water guide grooves 301 are laid on the main frame 2 at intervals, a plurality of transverse water guide grooves 302 are overlapped on the top of the longitudinal water guide grooves 301 at intervals, two adjacent longitudinal water guide grooves 301 and the transverse water guide grooves 302 connected thereto form a plurality of accommodating spaces, and photovoltaic modules 4 are laid correspondingly on the top of the accommodating spaces.

[0038] In this embodiment, the carport includes a foundation 1, a main frame 2, a water guide device 3 and a photovoltaic module 4; at least two groups of main frames 2 are fixed on the carport foundation 1; the water guide device 3 includes a transverse water guide groove 302 and a longitudinal water guide groove 301, a plurality of longitudinal water guide grooves 301 are laid on the main frame 2 at intervals, a plurality of transverse water guide grooves 302 are overlapped above the longitudinal water guide groove 301 at intervals, two adjacent longitudinal water guide grooves 301 and the transverse water guide grooves 302 connected thereto form a plurality of accommodation spaces, and the photovoltaic modules 4 are laid above the accommodation spaces respectively. Among them, the carport foundation 1, the main frame 2 and the water guide device 3 can all be prefabricated according to the actual project, and the overall structure is simple, which can effectively improve the construction efficiency of the construction site, and the longitudinal water guide groove 301 or the transverse water guide groove 302 is spatially arranged and connected around the photovoltaic module 4, avoiding the problem of water accumulation in the photovoltaic module 4, ensuring that the rainwater accumulated on the surface of the photovoltaic group is completely discharged, and the overall applicability of the photovoltaic carport can also be improved.

[0039] Preferably, the carport foundation 1 is cast in concrete at the construction site, and then the main frame 2 is fixed on the upper side of the carport foundation 1. The main frame 2 is made of steel and prefabricated in advance according to the actual construction project, thereby effectively improving the construction site operation efficiency.

[0040] The longitudinal water guide groove 301 and the transverse water guide groove 302 are both made of channel steel and are prefabricated in advance according to the actual construction project. The surfaces of the main frame 2, the longitudinal water guide groove 301 and the transverse water guide groove 302 are galvanized for corrosion protection, which can improve the overall corrosion resistance of the photovoltaic carport, making it more reliable and durable, and increasing its service life.

[0041] According to an embodiment provided by the utility model, Figures 1 to 3 As shown, each group of main frames 2 includes a first column 201, a second column 202 and a crossbeam 203; one end of the first column 201 and the second column 202 are respectively connected to the carport foundation 1, and the other ends are connected to the crossbeam 203, and the top surface of the crossbeam 203 is used to lay the longitudinal water guide trough 301.

[0042] In this embodiment, each group of main frames 2 includes a first column 201, a second column 202 and a cross beam 203. After the carport foundation 1 is formed by pouring concrete at the construction site, the first column 201 and the second column 202 are fixed on its upper surface. The first column 201 and the second column 202 are connected to the cross beam 203 at one end away from the carport foundation 1, and a longitudinal water guide trough 301 is laid on the upper top surface of the cross beam 203 away from the carport foundation 1.

[0043] Among them, optionally, the first column 201, the second column 202 and the crossbeam 203 are fixed by welding, or other methods, which does not deviate from the design concept of the utility model and should belong to the protection scope of the utility model.

[0044] According to an embodiment provided by the utility model, Figure 1 As shown, the main frame 2 also includes a connecting beam 204 and a reinforcing rib 205; the two ends of the connecting beam 204 are respectively connected to the first column 201 and the second column 202, and a plurality of reinforcing ribs 205 are provided on the side of the connection between the second column 202 and the cross beam 203 close to the first column 201 to enhance the stability of the connection.

[0045] In this embodiment, the main frame 2 also includes a connecting beam 204 and a reinforcing rib 205. The connecting beam 204 is arranged between the first column 201 and the second column 202. The two ends of the connecting beam 204 are respectively connected to the first column 201 and the second column 202. By setting the above-mentioned connecting beam 204, the overall stability of the lower support of the photovoltaic carport can be effectively improved. Due to the pressure influence generated after the second column 202 is connected to the cross beam 203, it is necessary to add a number of reinforcing ribs 205 on the side of the connection between the second column 202 and the cross beam 203 close to the first column 201 to solve the above-mentioned force problem and to enhance the stability of the connection.

[0046] Among them, optionally, the number of connecting beams 204 can be one, two or more. If the number is greater than one, the connecting beams 204 need to be arranged in sequence from top to bottom along the axial direction of the first column 201. Preferably, the number of connecting beams 204 is one, which can save construction costs while ensuring the overall stability of the main frame 2.

[0047] According to an embodiment provided by the utility model, Figures 1 to 3 As shown, the top surface of the cross beam 203 is connected with a purlin 5 , one end of the purlin 5 is connected to the cross beam 203 , and the other end is connected to the longitudinal water guide groove 301 .

[0048] In this embodiment, a plurality of purlins 5 are laid on the upper top surface of the crossbeam 203, and the purlins 5 are evenly spaced along the length direction of the crossbeam 203, and the length direction of the purlins 5 is perpendicular to the length direction of the crossbeam 203, wherein one end of the purlin 5 is fixed to the crossbeam 203, and the other end is connected to the longitudinal water guide groove 301, and optionally, both are fixed by bolts that can be used in conjunction with the purlins 5.

[0049] Among them, preferably, the purlin 5 is prefabricated in advance with steel and designed in a Z shape, and its surface is galvanized for corrosion protection, which can improve the overall corrosion resistance of the photovoltaic carport, making it more reliable and durable, and increasing its service life.

[0050] According to an embodiment provided by the utility model, Figure 1 , Figure 3 and Figure 4 As shown, the purlin 5 is also connected to the side thereof with a purlin support 6, and the purlin support 6 includes a consolidation plate 601 and a reinforcement plate 602, one end of the reinforcement plate 602 is connected to the purlin 5, and the other end is connected to the consolidation plate 601, and the end of the consolidation plate 601 away from the reinforcement plate 602 is connected to the cross beam 203.

[0051] In the present embodiment, a purlin support 6 is respectively provided on the side of each purlin 5, wherein the purlin support 6 includes a consolidation plate 601 and a reinforcement plate 602, one end of the reinforcement plate 602 is connected to the purlin 5, and the other end is connected to the consolidation plate 601, and the end of the consolidation plate 601 away from the reinforcement plate 602 is connected to the cross beam 203. In short, the purlin support 6 is T-shaped, which is used to tighten the connection between the purlin 5 and the cross beam 203 and the longitudinal water guide groove 301. Optionally, the purlin support 6 and the purlin 5 are prefabricated in advance and used together, which can effectively improve the overall stability of the photovoltaic carport provided in the present embodiment.

[0052] According to an embodiment provided by the utility model, Figure 2 and Figure 3 As shown, an angle connector 501 is further provided on the side of the purlin 5 away from the purlin support 6 , and the angle connector 501 is used to connect the purlin 5 and the longitudinal water guide groove 301 .

[0053] In this embodiment, an angle connector 501 is further provided on a side of the purlin 5 away from the purlin support 6 , and the angle connector 501 is used to connect the purlin 5 and the longitudinal water guide groove 301 .

[0054] Among them, optionally, the corner connector 501 is prefabricated with aluminum material and is L-shaped as a whole, and its surface is galvanized for corrosion protection, which can improve the overall corrosion resistance of the photovoltaic carport, making it more reliable and durable, and increasing its service life.

[0055] According to an embodiment provided by the utility model, Figure 1 and Figure 2 As shown, the cross beam 203 includes a bearing plate 2031 and a web 2032 . One side of the bearing plate 2031 is connected to the purlin 5 , and the other side is connected to the web 2032 . The side of the web 2032 away from the purlin 5 is connected to the first column 201 and the second column 202 .

[0056] In this embodiment, the cross beam 203 includes a load-bearing plate 2031 and a web 2032. The load-bearing plate 2031 is used to support the purlin 5. One side of the load-bearing plate 2031 is connected to the purlin 5, and the other side is connected to the web 2032. The cross beam 203 is connected to the first column 201 and the second column 202 through the web 2032.

[0057] Among them, the provision of the above-mentioned load-bearing plate 2031 and the web 2032 can reduce the pressure by increasing the force-bearing area between the crossbeam 203 and the purlin 5, thereby ensuring that the photovoltaic carport provided by this embodiment can be used for a long time and increasing its overall applicability.

[0058] According to an embodiment provided by the utility model, Figure 1 As shown, a plurality of holes 2033 are arranged at intervals on the web 2032 .

[0059] In this embodiment, a plurality of holes 2033 are arranged at intervals on the web 2032, wherein, optionally, the holes 2033 are evenly spaced along the axial direction of the web 2032. By providing the above-mentioned holes 2033, it is possible to further save steel usage and reduce production and construction costs while ensuring the overall structural stability of the photovoltaic carport provided in this embodiment.

[0060] According to an embodiment provided by the utility model, Figure 1 and Figure 2 As shown, the photovoltaic component 4 is fixed above the accommodating space by a fixing component.

[0061] In this embodiment, the photovoltaic component 4 is fixed above the accommodating space by a fixing component, so that the photovoltaic component 4 is stably located above the transverse water guide groove 302. Since a plurality of longitudinal water guide grooves 301 are laid on the main frame 2 at intervals, and a plurality of transverse water guide grooves 302 are overlapped at intervals above the longitudinal water guide groove 301, two adjacent longitudinal water guide grooves 301 and the transverse water guide grooves 302 connected thereto form a plurality of accommodating spaces, and the photovoltaic component 4 is fixed above the accommodating space, it can be ensured that the photovoltaic component 4 is spatially connected to the longitudinal water guide grooves 301 or the transverse water guide grooves 302 on all sides, so that water accumulation on the photovoltaic component 4 can be avoided and rainwater can be completely discharged.

[0062] According to an embodiment provided by the utility model, Figure 2 As shown, the fixing assembly includes a side pressing block 401 and a middle pressing block 402 . The side pressing block 401 is connected to the side of the photovoltaic assembly 4 , and the middle pressing block 402 is connected to one side adjacent to the photovoltaic assembly 4 .

[0063] In this embodiment, the fixing assembly includes a side pressing block 401 and a middle pressing block 402, wherein the side pressing block 401 includes a first vertical plate, a second vertical plate, a first horizontal plate and a second horizontal plate, and the first vertical plate, the first horizontal plate, the second vertical plate and the second horizontal plate are sequentially connected in a stepped shape, so that a certain accommodating space can be formed after the connection, and the first vertical plate is parallel to the second vertical plate, the first horizontal plate is parallel to the second horizontal plate, and the free end of the first vertical plate is connected to the longitudinal water guide groove 301, so that the pressing block can be against the longitudinal water guide groove 301, so as to achieve the effect of being able to resist the longitudinal water guide groove. 301, to prevent it from displacement, the space between the free end of the second horizontal plate and the longitudinal water guide groove 301 forms an installation gap for placing the photovoltaic module 4, and fixing the photovoltaic module 4 in the installation gap, the middle pressure block 402 includes a third horizontal plate, a third vertical plate, a fourth horizontal plate, a fourth vertical plate and a fifth horizontal plate, and the above components are connected in a U shape, and the third horizontal plate and the fifth horizontal plate are respectively attached to two adjacent photovoltaic modules 4, and the third horizontal plate is used to connect with the longitudinal water guide groove 301, so as to achieve the effect of fixing the photovoltaic module 4 through the side pressure block 401 and the middle pressure block 402.

[0064] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic carport, characterized in that: It comprises a carport foundation (1), a main frame (2), a water guide device (3) and a photovoltaic module (4); At least two groups of the main frames (2) are fixed on the carport foundation (1); The water guide device (3) comprises a transverse water guide groove (302) and a longitudinal water guide groove (301), a plurality of the longitudinal water guide grooves (301) are laid at intervals on the main frame (2), a plurality of the transverse water guide grooves (302) are overlapped at intervals above the longitudinal water guide grooves (301), and two adjacent longitudinal water guide grooves (301) and the transverse water guide grooves (302) connected thereto form a plurality of accommodating spaces, and photovoltaic modules (4) are laid above the accommodating spaces respectively.

2. A photovoltaic carport according to claim 1, characterized in that: Each group of the main frames (2) comprises a first column (201), a second column (202) and a crossbeam (203); One end of the first column (201) and the second column (202) are respectively connected to the carport foundation (1), and the other ends are connected to the crossbeam (203), and the top surface of the crossbeam (203) is used to lay the longitudinal water channel (301).

3. A photovoltaic carport according to claim 2, characterized in that: The main frame (2) further comprises a connecting beam (204) and a reinforcing rib plate (205); The two ends of the connecting beam (204) are respectively connected to the first column (201) and the second column (202); a plurality of reinforcing ribs (205) are provided on a side of the connection between the second column (202) and the cross beam (203) close to the first column (201) to enhance the stability of the connection.

4. A photovoltaic carport according to claim 2, characterized in that: A purlin (5) is connected to the top surface of the cross beam (203), one end of the purlin (5) is connected to the cross beam (203), and the other end is connected to the longitudinal water guide groove (301).

5. A photovoltaic carport according to claim 4, characterized in that: The purlin (5) is also connected to a purlin support (6) on its side. The purlin support (6) includes a consolidation plate (601) and a reinforcement plate (602). One end of the reinforcement plate (602) is connected to the purlin (5), and the other end is connected to the consolidation plate (601). The end of the consolidation plate (601) away from the reinforcement plate (602) is connected to the crossbeam (203).

6. A photovoltaic carport according to claim 5, characterized in that: A corner connector (501) is also provided on a side of the purlin (5) away from the purlin support (6), and the corner connector (501) is used to connect the purlin (5) and the longitudinal water guide groove (301).

7. The photovoltaic carport according to claim 4, characterized in that: The cross beam (203) comprises a load-bearing plate (2031) and a web (2032); one side of the load-bearing plate (2031) is connected to the purlin (5), and the other side is connected to the web (2032); a side of the web (2032) away from the purlin (5) is connected to the first column (201) and the second column (202).

8. The photovoltaic carport according to claim 7, characterized in that: A plurality of holes (2033) are arranged at intervals on the web (2032).

9. The photovoltaic carport according to claim 1, characterized in that: The photovoltaic component (4) is fixed above the accommodating space via a fixing component.

10. The photovoltaic carport according to claim 9, characterized in that: The fixing assembly comprises a side pressing block (401) and a middle pressing block (402), wherein the side pressing block (401) is connected to the side of the photovoltaic assembly (4), and the middle pressing block (402) is connected to one side adjacent to the photovoltaic assembly (4).

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