A connection structure of a building integrated photovoltaic

Abstract

The utility model discloses a kind of connecting structure of photovoltaic building component, including photovoltaic panel mounting rack and bottom plate, the upper surface of the bottom plate is fixedly connected with first support frame and second support frame, the bottom of the photovoltaic panel mounting rack is fixedly connected with mounting plate, two lugs are fixedly connected in the both sides of mounting plate, the both ends of mounting plate are fixed with plug block by positioning assembly, first support frame and second support frame are fixed between plug block of adjacent position by bolt assembly, bolt assembly includes multiple fixed blocks, multiple fixed blocks are welded in the bottom of plug block, multiple fixed blocks are all provided with through-hole, the utility model not only can reduce photovoltaic panel mounting rack loose deformation phenomenon, improve the stability of photovoltaic panel mounting rack and support connection, but also can improve the accuracy and convenience of installation by multiple-point positioning, first support frame can also be reinforced by cross bar.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic building technology, and in particular to a connection structure for photovoltaic building components. Background Technology

[0002] Photovoltaic building components are industrialized products that combine solar photovoltaic power generation modules with building components; they are building components used as mounting frames.

[0003] Photovoltaic building components typically require connection structures for fixing. Traditional connection methods often use bolts to fix them to the top of the building, which are prone to loosening and deformation under long-term wind loads and temperature changes. In order to better address the above problems, promote the development of industry technology, and improve core competitiveness, this application proposes a new component structure that is different from the existing technology. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a connection structure for photovoltaic building components.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A connection structure for a photovoltaic building component includes a photovoltaic panel mounting frame and a base plate. A first support frame and a second support frame are fixedly connected to the upper surface of the base plate. A mounting plate is fixedly connected to the bottom of the photovoltaic panel mounting frame. Insert blocks are installed at both ends of the mounting plate through positioning components. The first support frame and the second support frame are fixed to the insert blocks at adjacent positions through pin assemblies. The pin assembly includes multiple fixing blocks, which are welded to the bottom of the insert blocks. Each fixing block has a through hole. The top of the first support frame has multiple threaded grooves, and the through holes are connected to the corresponding threaded grooves. Locking bolts are inserted into the through holes and are threadedly connected to the threaded grooves.

[0006] As a further embodiment of this utility model, the positioning component includes two grooves, which are formed on one side of the insert block. Two protruding plates are fixedly connected to both sides of the mounting plate, and the protruding plates are inserted into the grooves at corresponding positions.

[0007] As a further embodiment of this utility model, the bottom of the mounting plate has two slots, and the upper surface of the base plate is fixedly connected to two protrusions, which are inserted into the slots.

[0008] As a further embodiment of this utility model, both the top of the first support frame and the second support frame are provided with slots, and the insert block is located inside the slot.

[0009] As a further embodiment of this invention, the protruding portions at the top of the first and second support frames contact the side opposite to the width of the insert block.

[0010] As a further embodiment of this utility model, two crossbars are fixedly connected to the first support frame.

[0011] As a further improvement of this utility model, the base plate is provided with multiple mounting holes.

[0012] The beneficial effects of this utility model are as follows: 1. This utility model achieves initial positioning through the insertion of slots and protrusions, and also provides support. In conjunction with the pin assembly, it fixes the plug block to the first support frame and the second support frame, improving the stability of the connection between the protrusion and the plug block. The installation method combining multiple fixing methods can reduce the phenomenon of easy loosening and deformation of photovoltaic panel mounting frame, and improve the stability of the connection between photovoltaic panel mounting frame and bracket.

[0013] 2. This utility model uses slots and protrusions, grooves and protruding plates, and card slots for auxiliary positioning to achieve multi-point positioning, improve the accuracy of installation, make operation more convenient, and avoid time-consuming and laborious repeated adjustments to the installation position.

[0014] 3. This utility model reinforces the first support frame with crossbars, improving its wind resistance, preventing deformation, and further enhancing the stability of the support. Attached Figure Description

[0015] Figure 1 This is a front three-dimensional structural diagram of a connection structure for a photovoltaic building component proposed in this utility model; Figure 2 This is a partial cross-sectional view of the connection structure of a photovoltaic building component proposed in this utility model; Figure 3 This is a three-dimensional structural diagram of the rear side of a connection structure for a photovoltaic building component proposed in this utility model. Figure 4 This is a cross-sectional view of the fixing block of the connection structure of a photovoltaic building component proposed in this utility model; Figure 5 This is an enlarged schematic diagram of the mounting plate structure of the connection structure of a photovoltaic building component proposed in this utility model.

[0016] In the diagram: 1. Photovoltaic panel mounting frame; 2. First support frame; 3. Base plate; 4. Second support frame; 5. Slot; 6. Insert block; 7. Crossbar; 8. Protrusion; 9. Slot; 10. Protruding plate; 11. Fixing block; 12. Groove; 13. Through hole; 14. Threaded groove; 15. Locking bolt; 16. Mounting plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0018] Reference Figures 1-5 A connection structure for photovoltaic building components includes a photovoltaic panel mounting frame 1 and a base plate 3, wherein the base plate 3 has multiple mounting holes for mounting on the top of a building; The upper surface of the base plate 3 is fixed with the first support frame 2 and the second support frame 4 at an angle by bolts. In particular, the second support frame 4 is an inclined T-shaped structure, which makes the device more stable. The bottom of the photovoltaic panel mounting frame 1 is fixed with a mounting plate 16 by bolts. Two protruding plates 10 are welded on both sides of the mounting plate 16. Insert blocks 6 are installed at both ends of the mounting plate 16 by positioning components. The positioning component includes two grooves 12, which are formed on one side of the insert block 6, and the protrusion 10 is inserted into the corresponding groove 12. The bottom of the mounting plate 16 has two slots 9. The upper surface of the base plate 3 has two protrusions 8 fixed by bolts, and the protrusions 8 can be inserted into the slots 9. The photovoltaic panel mounting frame 1 is placed on top of the first support frame 2 and the second support frame 4, so that the slots 9 at the bottom of the mounting plate 16 are inserted into the protrusions 8 of the base plate 3 for initial positioning.

[0019] In particular, the top of the first support frame 2 and the second support frame 4 are both provided with slots 5, and the insert block 6 is located inside the slots 5. The slots 5 on the first support frame 2 and the second support frame 4 can provide auxiliary support and positioning for the insert block 6. The first support frame 2 and the second support frame 4 are fixed to the adjacent plug 6 by a pin assembly. The pin assembly includes a plurality of fixing blocks 11, which are welded to the bottom of the plug 6. Multiple fixing blocks 11 are provided with through holes 13, and the top of the first support frame 2 is provided with multiple threaded grooves 14. The through holes 13 are aligned and connected with the corresponding threaded grooves 14. Locking bolts 15 are inserted into the through holes 13 and are threadedly connected to the threaded grooves 14. Insert the plug 6 into the slot 5 of the support frame and insert the plug 6 into the protrusion 10 of the mounting plate 16 through the groove 12. At this time, the through holes 13 of the fixing blocks 11 are aligned with the threaded grooves 14 of the support frame, and the locking bolts 15 are screwed in to complete the fastening.

[0020] It should be noted that the tops of the first support frame 2 and the second support frame 4 are in contact with the insert block 6. Two crossbars 7 are fixed to the first support frame 2 by bolts. The crossbars 7 can reinforce the first support frame 2 and enhance its stability. Multiple mounting holes are provided on the base plate 3. Workers can fix the base plate 3 to the main building structure, such as the roof and walls, through the mounting holes.

[0021] Working principle: When photovoltaic panel mounting bracket 1 needs to be installed: First, place the photovoltaic panel mounting frame 1 on top of the first support frame 2 and the second support frame 4, so that the slot 9 at the bottom of the mounting plate 16 is inserted into the protrusion 8 of the base plate 3 for initial positioning; Then insert the plug 6 into the slot 5 of the support frame and make the plug 6 connect with the protrusion 10 of the mounting plate 16 through the groove 12. At this time, the through hole 13 of the fixing block 11 is aligned with the threaded groove 14 of the support frame, and the locking bolt 15 is screwed in to complete the fastening. The device can be fixed to the building structure through the mounting holes on the base plate 3, and then the photovoltaic panels to be installed can be fixed to the photovoltaic panel mounting frame 1 with bolts.

[0022] Furthermore, the terms "set up," "equipped with," "connected," "linked," and "socketed" should be interpreted broadly. For example, they can refer to a fixed connection; a mechanical connection; a direct connection; or an indirect connection via an intermediate medium. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

Claims

1. A connection structure for photovoltaic building components, comprising a photovoltaic panel mounting frame (1) and a base plate (3), characterized in that, The upper surface of the base plate (3) is fixedly connected to the first support frame (2) and the second support frame (4). The bottom of the photovoltaic panel mounting frame (1) is fixedly connected to the mounting plate (16). Both ends of the mounting plate (16) are equipped with inserts (6) through positioning components. The first support frame (2) and the second support frame (4) are fixed to the inserts (6) at adjacent positions through a pin assembly. The pin assembly includes multiple fixing blocks (11). The multiple fixing blocks (11) are welded to the bottom of the inserts (6). The multiple fixing blocks (11) are provided with through holes (13). The top of the first support frame (2) is provided with multiple threaded grooves (14). The through holes (13) are aligned and connected with the corresponding threaded grooves (14). Locking bolts (15) are inserted into the through holes (13). The locking bolts (15) are threadedly connected to the threaded grooves (14).

2. The connection structure for a photovoltaic building component according to claim 1, characterized in that, The positioning component includes two grooves (12), which are formed on one side of the insert (6). Two protrusions (10) are fixedly connected to both sides of the mounting plate (16), and the protrusions (10) are inserted into the corresponding grooves (12).

3. The connection structure for a photovoltaic building component according to claim 1, characterized in that, The mounting plate (16) has two slots (9) at its bottom, and the upper surface of the base plate (3) has two protrusions (8) fixedly connected to it, and the protrusions (8) are inserted into the slots (9).

4. The connection structure for a photovoltaic building component according to claim 1, characterized in that, The top of the first support frame (2) and the second support frame (4) are provided with slots (5), and the insert (6) is located inside the slots (5).

5. The connection structure for a photovoltaic building component according to claim 4, characterized in that, The protruding portions at the top of the first support frame (2) and the second support frame (4) are in contact with the side opposite to the width of the insert block (6).

6. The connection structure for a photovoltaic building component according to claim 1, characterized in that, Two crossbars (7) are fixedly connected to the first support frame (2).

7. The connection structure for a photovoltaic building component according to claim 1, characterized in that, The base plate (3) has multiple mounting holes.

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