Assembly type photovoltaic ballast support

Abstract

The assembly type photovoltaic ballast support comprises a plurality of photovoltaic installation beams which are fixedly arranged on a roof and used for carrying photovoltaic panels, wind shields are detachably arranged on the outer sides and the two ends of the photovoltaic installation beams, and the outer side faces of the wind shields are inclined faces; the wind shield with the outer side face being the inclined face is arranged outside the photovoltaic installation beam, the wind shield is used for forming the external wind blocking frame in a surrounding mode, the influence of surrounding wind power is reduced, the stability of the photovoltaic installation beam and the overall photovoltaic power generation equipment is guaranteed, the overall structural shape coefficient is effectively reduced, and under the same wind power effect, the overall photovoltaic power generation equipment is more stable. In addition, cement blocks of counterweights can be reduced, load on a roof is reduced, the problem that a photovoltaic panel is blown by wind due to the fact that a traditional photovoltaic support cannot provide enough stability in a region with large wind power is solved, the stability is kept, meanwhile, more counterweights do not need to be added, and the problem that the photovoltaic panel is blown by the wind due to the fact that the roof load is too large is avoided. And potential safety hazards exist.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic equipment technical field especially, it is a kind of assembly type photovoltaic ballast support. BACKGROUND

[0002] With the aggravation of global energy crisis and the improvement of environmental protection consciousness, solar energy as a kind of clean, renewable energy, its utilization technology has been developed rapidly. Photovoltaic power generation system gradually becomes one of the main forms of solar energy utilization because of its simple installation, low maintenance cost, environmental friendly and other advantages.

[0003] Photovoltaic power generation system can be combined with roof, by installing photovoltaic support for carrying photovoltaic panel on roof, and installing several photovoltaic panels on it to form complete roof photovoltaic power generation system, since existing photovoltaic support is open support, in the area where wind is larger, traditional photovoltaic support can not provide enough stability, leading to photovoltaic panel being blown by wind, if more counterweight is added to maintain stability, it can cause roof load to be too large, thereby there is safety hazard, affect power generation efficiency and even damage equipment, thereby cause influence to roof, therefore, how to reduce the influence of wind on photovoltaic power generation system is a technical problem to be solved urgently. SUMMARY

[0004] The utility model discloses a kind of assembly type photovoltaic ballast support to solve the technical problems existing above.

[0005] The technical scheme of the utility model is realized as follows:

[0006] A kind of assembly type photovoltaic ballast support, including the photovoltaic installation beam for carrying photovoltaic panel of fixed setting in roof, the wind baffle is detachably arranged on the outer side and both ends of the photovoltaic installation beam, the outer side of the wind baffle is inclined surface.

[0007] Further, the outer side of the wind baffle top is set as chamfer.

[0008] Further, the photovoltaic installation beam is arrayed distribution, it is used for installing photovoltaic panel on it, and there is height difference between the photovoltaic installation beam of adjacent setting direction.

[0009] Further, the photovoltaic installation beam and the wind baffle installed in the both ends of photovoltaic installation beam are enclosed to form frame structure, for reducing the influence of wind around.

[0010] Further, the photovoltaic installation beam top is detachably installed with the clamping plate for fixing the edge of photovoltaic panel.

[0011] Further, the rectangular frame structure enclosed by the photovoltaic installation beam is provided with corner connecting piece at corner.

[0012] Further, the same setting direction adjacent photovoltaic mounting beam between also provided with several counterweight, the counterweight includes symmetrically arranged fixed rod and counterweight, the fixed rod section is L type.

[0013] Further, the fixed rod two ends are fixed on the photovoltaic mounting beam side, and the counterweight is detachably arranged on the fixed rod.

[0014] Further, the clamping plate is a single-sided clamping groove or both sides clamping groove component.

[0015] Further, the adjacent wind baffle between the mounting in the photovoltaic mounting beam both ends is also installed sealing plate, the sealing plate shape is consistent with the wind baffle outside.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model discloses a photovoltaic mounting beam outside setting outside face is the inclined plane wind baffle, utilizes the wind baffle to enclose and forms the external wind resistance frame, reduces the influence of wind power around, guarantees the stability of photovoltaic mounting beam and whole photovoltaic power generation equipment, effectively reduces the structure coefficient of whole structure, also can reduce the cement version of counterweight under the same wind power effect, reduces the load to roof, solves the problem that traditional photovoltaic support can not provide enough stability in the area where the wind is bigger, leads to photovoltaic panel to be blown by the wind, keeps stable, and does not need to add more counterweight, avoids possibly causing roof load to be too big, thereby exists the security risk, influences power generation efficiency and even damages equipment, thereby causes the problem of the influence to roof. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of a kind of assembly type photovoltaic ballast support of the utility model;

[0019] Figure 2 It is the structural exploded view of a kind of assembly type photovoltaic ballast support of the utility model;

[0020] Figure 3 It is the structural schematic diagram of a kind of assembly type photovoltaic ballast support and photovoltaic panel combined state of the utility model;

[0021] Figure 4 It is the structural exploded view of a kind of assembly type photovoltaic ballast support and photovoltaic panel combined state of the utility model;

[0022] Figure 5 It is the side cross-sectional view of a kind of assembly type photovoltaic ballast support and photovoltaic panel combined state of the utility model;

[0023] Figure 6 It is Figure 5Enlarged view of part A in the middle;

[0024] Figure 7 for Figure 5 Enlarged view of part B in the middle;

[0025] Figure 8 for Figure 5 A magnified view of part C in the middle.

[0026] 1. Photovoltaic panel; 2. Photovoltaic mounting beam; 3. Wind deflector; 4. Clamping plate; 5. Corner connector; 6. Counterweight; 61. Fixing rod; 62. Counterweight body; 7. Sealing plate. Detailed Implementation

[0027] To make the objectives, features, and advantages of this invention more apparent and understandable, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0028] like Figures 1-8 As shown, a prefabricated photovoltaic ballast support includes several photovoltaic mounting beams 2 fixedly installed on the roof for mounting photovoltaic panels 1. Wind deflectors 3 are detachably installed on the outer side and both ends of the photovoltaic mounting beams 2, and the outer side of the wind deflectors 3 is an inclined surface.

[0029] Furthermore, the top of the outer side of the wind deflector 3 is chamfered.

[0030] In this embodiment, the wind deflector 3 can effectively mitigate the impact of external wind force. The slope of the wind deflector 3 reduces external wind resistance and effectively protects the photovoltaic power generation equipment.

[0031] Preferably, the horizontal tilt angle of the inclined surface of the wind deflector 3 can be 95° to 105°.

[0032] Furthermore, the plurality of photovoltaic mounting beams 2 are arranged in an array, on which photovoltaic panels 1 are mounted, and there is a height difference between adjacent photovoltaic mounting beams 2 in the same setting direction.

[0033] Furthermore, the plurality of photovoltaic mounting beams 2 and the wind deflectors 3 installed at both ends of the photovoltaic mounting beams 2 form a frame structure to reduce the impact of wind from all sides; the wind deflectors 3 can resist external wind while reducing the impact of wind on the photovoltaic power generation equipment and improving the stability of the photovoltaic power generation equipment.

[0034] Furthermore, a clamping plate 4 for fixing the edge of the photovoltaic panel 1 is detachably installed on the top of the photovoltaic mounting beam 2. The photovoltaic panel 1 is detached and installed on the photovoltaic mounting beam 2 using the clamping plate 4.

[0035] Furthermore, corner connectors 5 are provided at the corners of the rectangular frame structure formed by the plurality of photovoltaic mounting beams 2. The corner connectors 5 serve to seal the corner gaps, thereby further improving the overall sealing performance of the windbreak plate 3 and the photovoltaic power generation equipment.

[0036] Furthermore, several counterweights 6 are provided between adjacent photovoltaic mounting beams 2 in the same setting direction. The counterweights 6 include symmetrically arranged fixing rods 61 and counterweight bodies 62. The fixing rods 61 have an L-shaped cross section.

[0037] Furthermore, the two ends of the fixing rod 61 are fixed to one side of the photovoltaic mounting beam 2, and a counterweight 62 is detachably installed on the fixing rod 61. The counterweight 62 is placed on the fixing rod 61, and the weight and quantity of the counterweight 62 can be adjusted as needed.

[0038] Furthermore, the card plate 4 is a component with a snap-fit ​​groove on one side or on both sides, such as... Figures 6-7 As shown, the clamping plate 4 on the photovoltaic mounting beam 2 located at the edge only needs to fix the side of one photovoltaic panel 1, so it only has a clamping groove on one side. The clamping plate 4 on the photovoltaic mounting beam 2 located in the middle needs to fix the photovoltaic panels 1 on both sides at the same time, so it needs to have clamping grooves on both sides.

[0039] Furthermore, a sealing plate 7 is also installed between the adjacent wind deflectors 3 at both ends of the photovoltaic mounting beam 2. The shape of the sealing plate 7 matches the outer side of the wind deflector 3, and the sealing plate 7 plays a further sealing role.

[0040] The working process and principle of this utility model are as follows:

[0041] In this invention, with the photovoltaic mounting beam 2 and photovoltaic panel 1 already combined, windbreaks 3 are installed on the outer side and both ends of the photovoltaic mounting beam 2. The outer side of the windbreaks 3 is inclined, serving as the windward side, which effectively reduces the impact of external wind force. It hinders and buffers the wind force and reduces wind resistance, effectively protecting the photovoltaic mounting beam 2 and improving its stability. This further protects the photovoltaic power generation equipment from the influence of external wind force, improving the stability of the photovoltaic power generation equipment. This allows the invention to still be used in areas with strong winds without being affected by external wind force. At the same time, because the wind resistance is reduced, it is not necessary to install too many counterweights 62, which can prevent the safety hazards caused by excessive roof load due to too many counterweights 62.

[0042] The specific embodiments of the utility model have been described in detail above, but they are only examples. The utility model is not limited to the specific embodiments described above. Those skilled in the art should understand that the embodiments and descriptions above are merely illustrative of the principles of the utility model. Various changes and modifications can be made to the utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the utility model as claimed. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A prefabricated photovoltaic ballast support, characterized in that: It includes several photovoltaic mounting beams (2) fixedly installed on the roof for mounting photovoltaic panels (1), and wind deflectors (3) are detachably installed on the outer side and both ends of the photovoltaic mounting beams (2), and the outer side of the wind deflectors (3) is an inclined surface.

2. The prefabricated photovoltaic ballast support according to claim 1, characterized in that: The top of the outer side of the wind deflector (3) is chamfered.

3. The prefabricated photovoltaic ballast support according to claim 1, characterized in that: The photovoltaic mounting beams (2) are arranged in an array and are used to mount photovoltaic panels (1). There is a height difference between adjacent photovoltaic mounting beams (2) in the same setting direction.

4. A prefabricated photovoltaic ballast support according to claim 3, characterized in that: The photovoltaic mounting beams (2) and the windbreaks (3) installed at both ends of the photovoltaic mounting beams (2) form a frame structure to reduce the impact of wind around them.

5. A prefabricated photovoltaic ballast support according to claim 1, characterized in that: The photovoltaic mounting beam (2) is detachably mounted with a clamping plate (4) for fixing the edge of the photovoltaic panel (1).

6. A prefabricated photovoltaic ballast support according to claim 4, characterized in that: Corner connectors (5) are provided at the corners of the rectangular frame structure formed by the several photovoltaic installation beams (2).

7. A prefabricated photovoltaic ballast support according to claim 3, characterized in that: Several counterweights (6) are also provided between the photovoltaic mounting beams (2) that are adjacent in the same setting direction. The counterweights (6) include symmetrically arranged fixing rods (61) and counterweights (62). The fixing rods (61) have an L-shaped cross section.

8. A prefabricated photovoltaic ballast support according to claim 7, characterized in that: The two ends of the fixing rod (61) are fixed to one side of the photovoltaic mounting beam (2), and a counterweight (62) is detachably installed on the fixing rod (61).

9. A prefabricated photovoltaic ballast support according to claim 5, characterized in that: The card plate (4) is a component with a card slot on one side or both sides.

10. A prefabricated photovoltaic ballast support according to claim 1, characterized in that: A sealing plate (7) is also installed between the adjacent wind deflectors (3) at both ends of the photovoltaic mounting beam (2), and the shape of the sealing plate (7) matches the outer side of the wind deflector (3).

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