Roof distributed photovoltaic support structure

Abstract

The utility model relates to a roof distributed photovoltaic support structure which comprises two I-shaped supporting plates, the bottoms of the two I-shaped supporting plates are fixedly connected with steel plates, the steel plates are fixedly installed on the ground through chemical anchor bolts, and the tops of the I-shaped supporting plates are provided with H-shaped steel. The beneficial effects of the utility model lie in that the chemical anchor bolt is deeply pricked in the ground, the I-shaped support plate is fixedly installed on the ground, the stability of the photovoltaic assembly can be ensured, the I-shaped support plate and the H-shaped steel can be fixed by using the second bolt, and the support base is welded above the H-shaped steel, so that the photovoltaic assembly can be stably fixed. According to the photovoltaic module fixing device, the fixing piece is welded to the other H-shaped steel, further, the oblique beam is fixed to the fixing piece through a screw, meanwhile, the adjusting plate and the oblique beam are fixed through a third bolt, a large number of detachable mechanisms are arranged, the photovoltaic module can be rapidly fixed, the construction period is greatly shortened, and the construction efficiency is improved. Meanwhile, a large amount of construction materials such as concrete are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to a rooftop distributed photovoltaic bracket structure. Background Art

[0002] With the advancement of photovoltaic technology and the decline in the cost of photovoltaic power generation, the photovoltaic power generation industry is developing well, and more and more photovoltaic power stations are being built and planned around the world. In the construction of photovoltaic power stations, in addition to photovoltaic power generation technology, the site selection of photovoltaic power stations, the optimal design of installation methods, etc. are also very important for the utilization of light energy and the output of electrical energy.

[0003] At present, distributed photovoltaic project structures generally use concrete piers to connect photovoltaic panel components and use their own weight to resist wind. However, the wind is strong on islands all year round, and using their own weight to resist wind cannot meet the design requirements. In addition, resources on islands are usually limited, and the large-scale use of raw materials will increase the cost of purchasing materials, which is not conducive to practical application and promotion.

[0004] In view of the above problems, a distributed photovoltaic structure approach for islands is proposed, which can meet the design requirements of wind resistance, reduce on-site construction materials, and save construction time. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a rooftop distributed photovoltaic support structure.

[0006] The technical solution of the utility model is as follows: a rooftop distributed photovoltaic support structure, including two I-shaped support plates, the bottoms of the two I-shaped support plates are fixedly connected with steel plates, the steel plates are fixedly installed on the ground by chemical anchors, the tops of the I-shaped support plates are provided with H-shaped steels, the H-shaped steels are connected to the I-shaped support plates by second bolts, the top of one of the H-shaped steels is fixedly installed with a support base, the top of the other H-shaped steel is fixedly installed with a fixing, and the top of the support base is fixedly connected with a column base.

[0007] As a preferred embodiment, the interior of the column base is slidably connected to a rear column, an adjustment plate is provided on the outer side of the rear column, an inclined beam is provided between the adjustment plate and the fixing member, purlins are provided at both ends of the top of the inclined beam, and a photovoltaic module is fixedly installed between the tops of the two purlins.

[0008] As a preferred embodiment, a limiting groove is provided inside the column base, a first bolt is arranged inside the limiting groove, and the rear column is fixed to the column base by the first bolt.

[0009] As a preferred implementation, the rear column and the adjustment plate are fixed by screws, and the oblique beam and the fixing member are fixed by screws.

[0010] As a preferred implementation, the oblique beam and the adjustment plate are fixed by a third bolt.

[0011] As a preferred implementation, stiffening plates are fixedly connected to both sides of the inner wall of the I-shaped support plate.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] In the utility model, the chemical anchor bolts are deeply driven into the ground, and the I-shaped support plate is fixedly installed on the ground, while the stability of the photovoltaic module can be ensured; the I-shaped support plate and the H-shaped steel can be fixed by using the second bolt, and the bracket base is welded on the top of the H-shaped steel, and the fixing piece is welded on another H-shaped steel; further, the inclined beam is fixed to the fixing piece by using screws, and the adjusting plate and the inclined beam are fixed by using the third bolt; through the setting of a large number of detachable mechanisms, the photovoltaic module can be quickly fixed, which greatly saves the construction period and saves a large amount of construction materials such as concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A front view of a rooftop distributed photovoltaic support structure is provided for the utility model;

[0015] Figure 2 The utility model provides a schematic diagram of the structure of an I-shaped support plate of a roof distributed photovoltaic support structure;

[0016] Figure 3 The utility model provides a roof distributed photovoltaic support structure Figure 2 Cross-sectional view along AA direction;

[0017] Figure 4 The utility model provides a schematic diagram of the chemical anchor structure of a roof distributed photovoltaic support structure.

[0018] Legend: 1. I-shaped support plate; 2. Chemical anchor bolt; 3. H-shaped steel; 4. Bracket base; 5. Column base; 6. Limiting groove; 7. First bolt; 8. Rear column; 9. Diagonal beam; 10. Purlin; 11. Photovoltaic module; 12. Steel plate; 13. Fixing part; 14. Second bolt; 15. Adjustment plate; 16. Third bolt; 17. Stiffening plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: it includes two I-shaped support plates 1, the bottoms of the two I-shaped support plates 1 are fixedly connected with steel plates 12, the steel plates 12 are fixedly installed on the ground through chemical anchor bolts 2, the tops of the I-shaped support plates 1 are provided with H-shaped steels 3, the H-shaped steels 3 are connected to the I-shaped support plates 1 through second bolts 14, the top of one of the H-shaped steels 3 is fixedly installed with a bracket base 4, the top of the other H-shaped steel 3 is fixedly installed with a fixing member 13, the top of the bracket base 4 is fixedly connected with a column base 5, by deeply driving the chemical anchor bolts 2 into the ground, the I-shaped support plates 1 can be fixedly installed on the ground, and at the same time the stability of the photovoltaic components 11 can be ensured, and the I-shaped support plates 1 can be fixed to the H-shaped steels 3 by using the second bolts 14.

[0022] Among them, the rear column 8 is slidably connected to the inside of the column base 5, and an adjustment plate 15 is arranged on the outside of the rear column 8. An inclined beam 9 is arranged between the adjustment plate 15 and the fixing member 13. Purlins 10 are arranged at both ends of the top of the inclined beam 9, and a photovoltaic component 11 is fixedly installed between the tops of the two purlins 10. Through the coordinated use of the adjustment plate 15 and the fixing member 13, the inclined beam 9 can be fixed, and through the setting of the purlin 10, the photovoltaic component 11 can be quickly installed, and at the same time, the stability of the photovoltaic component 11 is greatly improved.

[0023] Among them, a limiting groove 6 is opened inside the column base 5, and a first bolt 7 is arranged inside the limiting groove 6. The rear column 8 and the column base 5 are fixed by the first bolt 7. Through the cooperation between the limiting groove 6 and the first bolt 7, the rear column 8 can slide in the column base 5, and then the height of the rear column 8 can be adjusted.

[0024] Among them, the rear column 8 and the adjustment plate 15 are fixed by screws, and the inclined beam 9 and the fixing member 13 are fixed by screws. By turning the screws on the adjustment plate 15 and the fixing member 13 and moving the rear column 8, the angle between the inclined beam 9 and the photovoltaic component 11 can be adjusted, and then the photovoltaic component 11 can be adjusted to the angle of sunlight.

[0025] The inclined beam 9 and the adjusting plate 15 are fixed by a third bolt 16 . By providing the third bolt 16 , the adjusting plate 15 and the inclined beam 9 can be fixed.

[0026] Among them, stiffening plates 17 are fixedly connected to both sides of the inner wall of the I-shaped support plate 1. Through the provision of the stiffening plates 17, the supporting strength of the I-shaped support plate 1 can be enhanced, thereby meeting the design requirements of wind resistance.

[0027] Working principle:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, first, the chemical anchor 2 is deeply driven into the ground, and the I-shaped support plate 1 is fixedly installed on the ground, while ensuring the stability of the photovoltaic module 11. The I-shaped support plate 1 and the H-shaped steel 3 can be fixed by using the second bolt 14, and the bracket base 4 is welded on the top of the H-shaped steel 3, and the fixing part 13 is welded on another H-shaped steel 3. Further, the inclined beam 9 is fixed to the fixing part 13 by using screws, and the adjustment plate 15 and the inclined beam 9 are fixed by using the third bolt 16. Through the setting of a large number of detachable mechanisms, the photovoltaic module 11 can be quickly fixed, which greatly saves the construction period and a large amount of construction materials such as concrete. Through the setting of the purlin 10, the photovoltaic module 11 can be quickly installed, while greatly improving the stability of the photovoltaic module 11 to meet the designed wind resistance requirements.

[0029] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A rooftop distributed photovoltaic support structure, comprising two I-shaped support plates (1), characterized in that: The bottoms of the two I-shaped support plates (1) are fixedly connected with steel plates (12), and the steel plates (12) are fixedly installed on the ground through chemical anchor bolts (2). The tops of the I-shaped support plates (1) are provided with H-shaped steels (3), and the H-shaped steels (3) are connected to the I-shaped support plates (1) through second bolts (14). The top of one of the H-shaped steels (3) is fixedly installed with a bracket base (4), and the top of the other H-shaped steel (3) is fixedly installed with a fixing member (13), and the top of the bracket base (4) is fixedly connected with a column base (5).

2. A rooftop distributed photovoltaic support structure according to claim 1, characterized in that: The interior of the column base (5) is slidably connected to a rear column (8), an adjustment plate (15) is provided on the outside of the rear column (8), an inclined beam (9) is provided between the adjustment plate (15) and the fixing member (13), purlins (10) are provided at both ends of the top of the inclined beam (9), and a photovoltaic module (11) is fixedly installed between the tops of the two purlins (10).

3. A rooftop distributed photovoltaic support structure according to claim 2, characterized in that: A limiting groove (6) is provided inside the column base (5), a first bolt (7) is provided inside the limiting groove (6), and the rear column (8) is fixed to the column base (5) by means of the first bolt (7).

4. A rooftop distributed photovoltaic support structure according to claim 2, characterized in that: The rear upright post (8) and the adjustment plate (15) are fixed by screws, and the inclined beam (9) and the fixing member (13) are fixed by screws.

5. A rooftop distributed photovoltaic support structure according to claim 2, characterized in that: The inclined beam (9) and the adjustment plate (15) are fixed by a third bolt (16).

6. A rooftop distributed photovoltaic support structure according to claim 1, characterized in that: Stiffening plates (17) are fixedly connected to both sides of the inner wall of the I-shaped support plate (1).

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