Photovoltaic enclosing wall

Abstract

The utility model relates to the technical field of photovoltaic enclosing walls, in particular to a photovoltaic enclosing wall. The photovoltaic enclosing wall provided by the utility model comprises a mounting frame body and a plurality of photovoltaic assemblies, the mounting frame body comprises a plurality of groups of mounting assemblies arranged along the horizontal direction, each group of mounting assemblies comprises a plurality of purlines, the plurality of purlines are sequentially arranged at intervals along the vertical direction, and the plurality of purlines are arranged at intervals along the vertical direction. And one photovoltaic module is arranged between the two adjacent purlines in each group of mounting assemblies. The pressing block, the frame and the connecting plate are fixed through the first fastener, the frame of the photovoltaic module is fixed on the purline, the pressing block is sleeved on the frame of the photovoltaic module, the connecting position of the frame of the photovoltaic module is wrapped and protected, the strength of the connecting position of the frame of the photovoltaic module is enhanced, and the service life of the photovoltaic module is prolonged. And the frame of the photovoltaic module can be protected, so that the frame joint is not easy to tear and damage when encountering the influence of severe factors such as strong wind.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic enclosures, and particularly relates to a photovoltaic enclosure. Background Art

[0002] A photovoltaic enclosure is an enclosure facility composed of photovoltaic modules and mounting frames. It not only serves as a physical isolation of the enclosure but also can generate electricity.

[0003] Currently, the existing photovoltaic enclosures include multiple enclosure columns. Between every two adjacent enclosure columns, a plurality of purlins are fixedly connected at intervals in the vertical direction. A photovoltaic module is installed between two adjacent purlins up and down, and the frame of the photovoltaic module and the purlin are fixedly connected by bolts.

[0004] However, in this kind of photovoltaic enclosure, since the frame of the photovoltaic module is directly fixed to the purlin, the connection part of the frame of the photovoltaic module is relatively weak, and it is easy to tear and damage at the connection part of the frame when affected by harsh factors such as strong winds. Summary of the Utility Model

[0005] (1) The problem to be solved by the utility model is: how to improve the strength of the connection part of the frame so that it is not easily torn and damaged.

[0006] (2) Technical Solution

[0007] A photovoltaic enclosure provided by the utility model includes a mounting frame and a plurality of photovoltaic modules;

[0008] The mounting frame includes multiple groups of mounting components arranged in the horizontal direction. Each group of mounting components includes a plurality of purlins, and the plurality of purlins are arranged at intervals in the vertical direction in sequence;

[0009] One of the photovoltaic modules is arranged between two adjacent purlins in each group of mounting components;

[0010] Each photovoltaic module has a frame, and the frame and the purlin are connected by a plurality of connecting components;

[0011] The connecting component includes a pressing block sleeved on the frame and a connecting plate installed on the purlin, and the frame, the pressing block and the connecting plate are fixedly connected by a first fastener.

[0012] According to an embodiment of the utility model, the connecting plate includes a first plate body and a second plate body perpendicular to each other, and the first plate body and the second plate body are fixedly connected;

[0013] The frame, the first plate body and the pressing block are fixedly connected by the first fastener;

[0014] The second plate body and the purlin are fixedly connected by second fasteners.

[0015] According to an embodiment of the present invention, a first strip-shaped hole is formed in the first plate body, second strip-shaped holes are symmetrically formed in the frame, the first strip-shaped hole, the second strip-shaped holes and the first fasteners correspond to each other one by one, and the length direction of the first strip-shaped hole is perpendicular to the length direction of the second strip-shaped hole.

[0016] According to an embodiment of the present invention, the first fastener includes a first bolt, a first nut and two first washers;

[0017] A first round hole is formed in the pressing block. After the first bolt passes through one of the first washers, the first strip-shaped hole, the first round hole, the second strip-shaped hole and the other first washer in sequence, the first bolt is screwed with the first nut.

[0018] According to an embodiment of the present invention, the second fastener includes a second bolt, a second nut and two second washers;

[0019] A second round hole is formed in the second plate body, and a third round hole is formed in the purlin. After the second bolt passes through one of the second washers, the second round hole, the third round hole and the other second washer, the second bolt is screwed with the second nut.

[0020] According to an embodiment of the present invention, the mounting frame body includes a ground beam, a plurality of first columns and a plurality of second columns;

[0021] A plurality of the first columns and a plurality of the second columns are both fixedly connected to the ground beam;

[0022] In the horizontal direction, a plurality of the first columns and a plurality of the second columns are arranged alternately at intervals in sequence;

[0023] A set of the mounting components is arranged between each adjacent first column and second column;

[0024] The length direction of the purlin is perpendicular to the length direction of the first column.

[0025] According to an embodiment of the present invention, the first column is a concrete column, and a fixing member for fixing the purlin is fixedly connected to the first column.

[0026] According to an embodiment of the present invention, a base is fixedly connected to the bottom of the first column.

[0027] According to an embodiment of the present utility model, the second upright post is a steel upright post, a steel column bottom embedment is arranged at the bottom of the second upright post, the steel column bottom embedment is installed in the ground beam, and a first protective cap is installed at one end of the second upright post close to the ground beam.

[0028] According to an embodiment of the present utility model, a plurality of reinforcing plates are fixedly connected to both ends of the purlin;

[0029] A second protective cap is installed at one end of the purlin close to the first upright post.

[0030] Advantages of the present utility model:

[0031] The pressing block, the frame and the connecting plate are fixed by the first fastener, and the frame of the photovoltaic module is fixed on the purlin. Since the pressing block is sleeved on the frame of the photovoltaic module, the connection part of the frame of the photovoltaic module is wrapped and protected, the strength of the connection part of the frame of the photovoltaic module is enhanced, and the frame of the photovoltaic module can be protected. Furthermore, when affected by harsh factors such as strong winds, the connection part of the frame is not likely to be torn and damaged. Description of the drawings

[0032] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0033] Figure 1 It is the front view provided by the embodiment of the present utility model;

[0034] Figure 2 It is provided by the embodiment of the present utility model Figure 1 The enlarged view of part A in it;

[0035] Figure 3 It is the side view provided by the embodiment of the present utility model;

[0036] Figure 4 It is provided by the embodiment of the present utility model Figure 3 The enlarged view of part B in it.

[0037] Reference numerals: 1, photovoltaic module; 2, purlin; 3, connecting plate; 4, pressing block; 5, first elongated hole; 6, second elongated hole; 7, first bolt; 8, first nut; 9, second bolt; 10, second nut; 11, ground beam; 12, first upright post; 13, second upright post; 14, fixing member; 15, base; 16, steel column bottom embedment. Detailed embodiments

[0038] The technical solutions of the present utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are some of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0039] As Figures 1-4 shown, an embodiment of the present utility model provides a photovoltaic enclosure, an installation frame body and a plurality of photovoltaic modules 1;

[0040] The installation frame body includes multiple groups of installation components arranged horizontally. Each group of installation components includes a plurality of purlins 2, and the plurality of purlins 2 are arranged at intervals in the vertical direction in sequence;

[0041] One photovoltaic module 1 is arranged between two adjacent purlins 2 in each group of installation components;

[0042] Each photovoltaic module 1 has a frame, and the frame is connected to the purlin 2 through a plurality of connection components;

[0043] The connection component includes a pressing block 4 sleeved on the frame and a connecting plate 3 installed on the purlin 2, and the frame, the pressing block 4 and the connecting plate 3 are fixedly connected through a first fastener.

[0044] The pressing block 4, the frame and the connecting plate 3 are fixed through the first fastener, and the frame of the photovoltaic module 1 is fixed on the purlin 2. Since the pressing block 4 is sleeved on the frame of the photovoltaic module 1, the connection part of the frame of the photovoltaic module 1 is wrapped and protected, strengthening the strength of the connection part of the frame of the photovoltaic module 1, and being able to play a role in protecting the frame of the photovoltaic module 1. Furthermore, when affected by harsh factors such as strong winds, the connection part of the frame is not likely to be torn and damaged.

[0045] According to an embodiment of the present utility model, the connecting plate 3 includes a first plate body and a second plate body that are perpendicular to each other, and the first plate body and the second plate body are fixedly connected;

[0046] The frame, the first plate body and the pressing block 4 are fixedly connected through a first fastener;

[0047] The second plate body is fixedly connected to the purlin 2 through a second fastener.

[0048] By providing the connecting plate 3, the photovoltaic module 1 and the purlin 2 can be indirectly fixed. Through the provided second fastener, the detachable connection between the connecting plate 3 and the purlin 2 can be realized. And because the connecting plate 3 is provided, even when the distance between two adjacent purlins 2 up and down is different from the specified distance required for the installation of the photovoltaic module 1 (i.e., there is an error), the error can be compensated through the connecting plate 3 without disassembling the purlin 2, which is time-saving and labor-saving.

[0049] Furthermore, the briquette 4 has a receiving cavity, and the connection between the frame and the first fastener is located within the receiving cavity. The briquette 4 includes two L-shaped plates which are symmetrically arranged. A receiving cavity is formed between the two L-shaped plates, and the two L-shaped plates are connected to each other.

[0050] Preferably, the two L-shaped plates are connected by an adjusting member. The adjusting member includes a locking bolt, a first locking nut, a second locking nut, and two adjusting plates. The two adjusting plates are respectively fixedly connected to the two L-shaped plates. The locking bolt is fixedly connected to one of the adjusting plates. Both the first locking nut and the second locking nut are screwed onto the locking bolt. The other adjusting plate is located between the first locking nut and the second locking nut and is slidably connected to the locking bolt. By turning the first locking nut and the second locking nut, the distance between the two adjusting plates is changed, thereby changing the size of the receiving cavity so that it can be applicable to frames of different specifications. Specifically, a rubber pad is arranged within the receiving cavity, which can play a role in protecting the frame of the photovoltaic module 1.

[0051] Due to the provision of the adjusting member, the two side walls of the receiving cavity can be more closely attached to the frame of the photovoltaic module 1. Thus, when the wind blows, it can better protect the connection of the frame of the photovoltaic module 1 from being torn.

[0052] Among them, multiple groups of adjusting members can be provided.

[0053] Optionally, the two L-shaped plates are integrally formed or welded, and its gist does not depart from the design concept of the present utility model. Therefore, it should fall within the protection scope of the present utility model.

[0054] Furthermore, the connection assembly can further include a plurality of concave plates. Rubber strips are provided on the two inner side walls of the concave plates. After connecting the connecting plate 3, the briquette 4, and the frame through the first fastener, the concave plates are then installed so that the briquette 4, the first plate body in the connecting plate 3, and the frame are all located within the concave plates. At this time, the first fastener is located between the two concave plates. When the wind blows, it can play a role in protecting the connection of the frame of the photovoltaic module 1 and prevent it from being torn.

[0055] According to an embodiment of the present utility model, a first strip-shaped hole 5 is formed in the first plate body, and second strip-shaped holes 6 are symmetrically formed in the frame. The first strip-shaped hole 5, the second strip-shaped holes 6, and the first fastener correspond to each other one by one. The length direction of the first strip-shaped hole 5 is perpendicular to the length direction of the second strip-shaped holes 6, and the length direction of the first strip-shaped hole 5 is perpendicular to the length direction of the purlin 2.

[0056] Through the first strip-shaped hole 5 provided, the up-and-down position of the photovoltaic module 1 installed between two purlins 2 can be finely adjusted. Through the second strip-shaped hole 6 provided, the position of the photovoltaic module 1 in the horizontal direction can be finely adjusted. By adjusting the position of the photovoltaic module 1 on the mounting frame, the installation effect of the photovoltaic enclosure is better and more beautiful.

[0057] According to an embodiment of the present invention, the first fastener includes a first bolt 7, a first nut 8 and two first washers;

[0058] A first circular hole is formed in the pressing block 4. After the first bolt 7 passes through one of the first washers, the first strip-shaped hole 5, the first circular hole, the second strip-shaped hole 6 and the other first washer in sequence, the first bolt 7 is screwed with the first nut 8.

[0059] Through the first bolt 7 and the first nut 8 provided, the connection is simple and fast. By providing two first washers, the protection effect on the connecting plate 3 and the frame can be achieved, preventing deformation or damage at the first strip-shaped hole 5 and the second strip-shaped hole 6 due to excessive force when screwing the first nut 8.

[0060] According to an embodiment of the present invention, the second fastener includes a second bolt 9, a second nut 10 and two second washers. A second circular hole is formed in the second plate body, and a third circular hole is formed in the purlin 2;

[0061] The length direction of the first bolt 7 is perpendicular to the length direction of the second bolt 9.

[0062] When one side of the purlin 2 has a photovoltaic module 1 and the other side does not have a photovoltaic module 1, after the second bolt 9 passes through one of the second washers, the second circular hole, the third circular hole and the other second washer, the second bolt 9 is screwed with the second nut 10;

[0063] When the upper and lower sides of the purlin 2 both have photovoltaic modules 1, the second plate body used to connect the purlin 2 and one of the photovoltaic modules 1 is denoted as the first plate, and the second plate body used to connect the purlin 2 and the other photovoltaic module 1 is denoted as the second plate. At this time, after the second bolt 9 passes through one of the second washers, the second circular hole on the first plate, the third circular hole, the second circular hole on the second plate and the other second washer in sequence, the second bolt 9 is screwed with the second nut 10.

[0064] According to an embodiment of the present invention, the mounting frame includes a ground beam 11, a plurality of first columns 12 and a plurality of second columns 13;

[0065] A plurality of first columns 12 and a plurality of second columns 13 are both fixedly connected to the ground beam 11;

[0066] In the horizontal direction, a plurality of first columns 12 and a plurality of second columns 13 are arranged alternately at intervals in sequence;

[0067] A set of installation components is provided between every adjacent first upright column 12 and second upright column 13;

[0068] The length direction of the purlin 2 is perpendicular to the length direction of the first upright column 12.

[0069] The length direction of the purlin 2 is parallel to the horizontal plane.

[0070] By providing a plurality of first upright columns 12 and a plurality of second upright columns 13, both ends of the purlin 2 can be fixed. By providing the ground beam 11, the stability of the first upright column 12 and the second upright column 13 can be enhanced.

[0071] According to an embodiment of the present utility model, the first upright column 12 is a concrete upright column, and a fixing member 14 for fixing the purlin 2 is fixedly connected to the first upright column 12.

[0072] According to an embodiment of the present utility model, a base 15 is fixedly connected to the bottom of the first upright column 12.

[0073] The base 15 is formed by concrete casting and buried underground. The ground beam 11 is arranged above the ground. First, the ground beam 11 is installed, the base 15 is cast, and the first upright column 12 is cast through a mold. During casting, the fixing member 14 is pre-buried in the first upright column 12 to realize the fixation of the fixing member 14 and the first upright column 12.

[0074] The fixing member 14 is fixedly connected by a square plate and two barb plates. Compared with the traditional straight plate, the use of barb plates is not prone to misalignment and other situations, so that the position of the purlin 2 is not prone to deviation, and the stability is higher when installing the photovoltaic module 1.

[0075] By providing the base 15, the stability of the first upright column 12 can be enhanced.

[0076] According to an embodiment of the present utility model, the second upright column 13 is a steel upright column. A steel column bottom embedment 16 is provided at the bottom of the second upright column 13. The steel column bottom embedment 16 is installed in the ground beam 11, and a first protective cap is installed at one end of the second upright column 13 close to the ground beam 11.

[0077] The second upright column 13 is set as a steel upright column, and the production cost of its photovoltaic enclosure is lower, and the volume of the steel upright column is smaller and more beautiful. By providing the steel column bottom embedment 16, the stability of the second upright column 13 can be enhanced. The steel column bottom embedment 16 is pre-buried in the ground beam 11 during the casting of the ground beam 11. By providing the first protective cap, the connection part between the second upright column 13 and the steel column bottom embedment 16 can be protected.

[0078] Preferably, the second upright column 13 and the steel column bottom embedment 16 are welded.

[0079] According to an embodiment of the present utility model, a plurality of reinforcing plates are fixedly connected to both ends of the purlin 2;

[0080] A second protective cap is installed at one end of the purlin 2 close to the first upright post 12.

[0081] By installing a plurality of reinforcing plates at both ends of the purlin 2, it can enhance the strength of the connection between the end of the purlin 2 and the first upright post 12 and the second upright post 13, and improve the stability. By providing the second protective cap, it can protect the connection between the end of the purlin 2 and the fixing member 14.

[0082] Specifically, when installing the photovoltaic module 1, first weld one end of the purlin 2 to the fixing member 14 on the first upright post 12, weld the other end to the second upright post 13, then fixedly connect the second plate body in the connecting plate 3 to the purlin 2, and finally install the photovoltaic module 1 between two adjacent upper and lower purlins 2 through the first fastener and the pressing block 4.

[0083] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0084] In the description of the present utility model, 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 an indirect connection through an intermediate medium, and it can be the connection inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. In addition, in the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.

[0085] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A photovoltaic wall, characterized in that, It includes an installation frame and multiple photovoltaic modules (1); The installation frame includes multiple groups of installation components arranged horizontally. Each group of installation components includes multiple purlins (2), and the multiple purlins (2) are arranged at intervals in the vertical direction in sequence; One of the photovoltaic modules (1) is arranged between two adjacent purlins (2) in each group of installation components; Each photovoltaic module (1) has a frame, and the frame and the purlin (2) are connected by multiple connecting components; The connecting component includes a pressing block (4) sleeved on the frame and a connecting plate (3) installed on the purlin (2). The frame, the pressing block (4) and the connecting plate (3) are fixedly connected by a first fastener.

2. The photovoltaic enclosure according to claim 1, characterized in that The connecting plate (3) includes a first plate body and a second plate body that are perpendicular to each other, and the first plate body and the second plate body are fixedly connected; The frame, the first plate body and the pressing block (4) are fixedly connected by the first fastener; The second plate body and the purlin (2) are fixedly connected by a second fastener.

3. The photovoltaic wall according to claim 2, wherein, A first strip-shaped hole (5) is formed in the first plate body, and second strip-shaped holes (6) are symmetrically formed in the frame. The first strip-shaped hole (5), the second strip-shaped holes (6) and the first fastener correspond one by one, and the length direction of the first strip-shaped hole (5) is perpendicular to the length direction of the second strip-shaped holes (6).

4. A photovoltaic wall according to claim 3, characterized in that, The first fastener includes a first bolt (7), a first nut (8) and two first washers; A first round hole is formed in the pressing block (4). After the first bolt (7) passes through one of the first washers, the first strip-shaped hole (5), the first round hole, the second strip-shaped holes (6) and the other first washer in sequence, the first bolt (7) is screwed with the first nut (8).

5. A photovoltaic fence according to claim 3, characterized in that The second fastener includes a second bolt (9), a second nut (10) and two second washers; A second round hole is formed in the second plate body, and a third round hole is formed in the purlin (2). After the second bolt (9) passes through one of the second washers, the second round hole, the third round hole and the other second washer, the second bolt (9) is screwed with the second nut (10).

6. A photovoltaic enclosure according to claim 1, wherein, The installation frame includes a ground beam (11), multiple first columns (12) and multiple second columns (13); The multiple first columns (12) and the multiple second columns (13) are both fixedly connected to the ground beam (11); In the horizontal direction, the multiple first columns (12) and the multiple second columns (13) are arranged at intervals and alternately; One group of installation components is arranged between each adjacent first column (12) and second column (13); The length direction of the purlin (2) is perpendicular to the length direction of the first column (12).

7. A photovoltaic fence according to claim 6, wherein The first column (12) is a concrete column, and a fixing member (14) for fixing the purlin (2) is fixedly connected to the first column (12).

8. A photovoltaic enclosure according to claim 6, characterized in that, A base (15) is fixedly connected to the bottom of the first column (12).

9. A photovoltaic wall according to claim 6, characterized in that, The second column (13) is a steel column. A steel column base embedment (16) is provided at the bottom of the second column (13). The steel column base embedment (16) is installed in the ground beam (11). A first protective cap is installed at one end of the second column (13) close to the ground beam (11).

10. A photovoltaic wall according to claim 6, characterized in that, A plurality of reinforcing plates are fixedly connected to both ends of the purlin (2); A second protective cap is installed at one end of the purlin (2) close to the first column (12).

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