New type of BIPV waterproof photovoltaic bracket

Abstract

This utility model provides a novel BIPV waterproof photovoltaic bracket. It relates to the field of photovoltaic bracket technology. The novel BIPV waterproof photovoltaic bracket includes an open square tube and a water tank body. The water tank body includes a horizontal sheet metal piece, two diagonal bracing sheet metal pieces, two U-shaped sheet metal pieces, two side sheet metal pieces, and two lugs. The horizontal sheet metal piece, two diagonal bracing sheet metal pieces, two U-shaped sheet metal pieces, two side sheet metal pieces, and two lugs are integrally formed. The two diagonal bracing sheet metal pieces are formed on both sides of the horizontal sheet metal piece, the two U-shaped sheet metal pieces are formed on the top of the two diagonal bracing sheet metal pieces, the two side sheet metal pieces are formed on the opposite sides of the two U-shaped sheet metal pieces, and the two lugs are formed on the bottom of the two side sheet metal pieces. The bottom of the horizontal sheet metal piece and the two lugs are in contact with the top of the open square tube. This utility model has the advantages of high drainage capacity and long service life.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support technology, specifically a novel BIPV waterproof photovoltaic support. Background Technology

[0002] At present, with the popularization of outdoor charging piles for new energy vehicles, the demand for photovoltaic waterproof carport brackets is also increasing. Most of the photovoltaic waterproof carport brackets on the market are made of aluminum alloy to form the entire frame, and then photovoltaic modules are laid on the top surface to form a photovoltaic carport. This type of photovoltaic bracket is also known as building integrated photovoltaic (BIPV).

[0003] However, traditional BIPV brackets are mostly made of aluminum alloy, and the components are fixed and drained through horizontal water channels, vertical water channels and pressure block structures. This drainage method results in insufficient drainage volume, making it difficult to quickly drain rainwater in heavy rain or storms, affecting the stability of the entire carport photovoltaic bracket. In addition, the overall structure of aluminum alloy is prone to corrosion under long-term rain erosion, resulting in a short service life.

[0004] Therefore, it is necessary to provide a new type of BIPV waterproof photovoltaic bracket to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to provide a new type of BIPV waterproof photovoltaic bracket with high drainage capacity and long service life.

[0006] To solve the above-mentioned technical problems, the present invention provides a novel BIPV waterproof photovoltaic bracket comprising: an open square tube and a water tank body. The water tank body includes a horizontal sheet metal piece, two diagonal brace sheet metal pieces, two U-shaped sheet metal pieces, two side sheet metal pieces, and two lugs. The horizontal sheet metal piece, the two diagonal brace sheet metal pieces, the two U-shaped sheet metal pieces, the two side sheet metal pieces, and the two lugs are integrally formed. The two diagonal brace sheet metal pieces are respectively formed on both sides of the horizontal sheet metal piece, the two U-shaped sheet metal pieces are respectively formed on the top of the two diagonal brace sheet metal pieces, the two side sheet metal pieces are respectively formed on the opposite sides of the two U-shaped sheet metal pieces, and the two lugs are respectively formed on the bottom of the two side sheet metal pieces. The bottom of the horizontal sheet metal piece and the two lugs are in contact with the top of the open square tube. A crossbeam pressure block is provided at the top of the water tank body. Side pressure blocks are integrally formed on both sides of the crossbeam pressure block. The two side pressure blocks are fixedly connected to the two side sheet metal pieces by bolts. A secondary water tank is fixedly installed on the top of the crossbeam pressure block by bolts.

[0007] Preferably, two reinforcing ribs are fixedly installed at the bottom of the crossbeam pressure block.

[0008] Preferably, two rectangular opening bushings are slidably provided inside the open square tube. The top of each of the two rectangular opening bushings is threaded with a screw. The top of each of the two screws extends above the open square tube, and a main water tank pressing block is slidably fitted on each of the two screws. The sides of the two main water tank pressing blocks that are close to each other are pressed into the two lugs to position the main body of the water tank. The top of each of the two screws is fixedly installed with a screw head, and the bottom of each screw head abuts against the two main water tank pressing blocks.

[0009] Preferably, both side panels are provided with multiple waist holes, and both side blocks are provided with round holes, with each round hole matching the corresponding waist hole.

[0010] Preferably, the horizontal sheet metal part has a conical bulge in the middle, and the crossbeam pressure block has two V-shaped openings.

[0011] Preferably, each of the two main water tank pressure blocks has two through holes, and both screws pass through the corresponding through holes without contacting the inner wall of the corresponding through holes.

[0012] Preferably, the open square tube, the main body of the water tank, the crossbeam pressure block, the side pressure block, and the auxiliary water tank are all made of zinc-aluminum-magnesium materials.

[0013] Preferably, multiple first connectors are fixedly installed on the side of the two side panels that are close to each other, and multiple second connectors are fixedly installed on the side of the two diagonal braces that are far from each other. The multiple first connectors are respectively adapted to the multiple second connectors, and the same reinforcing diagonal bar is fixedly installed on the corresponding first connectors and second connectors by bolts.

[0014] Compared with related technologies, the novel BIPV waterproof photovoltaic bracket provided by this utility model has the following beneficial effects:

[0015] This utility model achieves a good waterproof effect through its components such as the open square tube, the main body of the water tank, the crossbeam pressure block, the side pressure block, and the auxiliary water tank. Furthermore, the open square tube, the main body of the water tank, and the crossbeam pressure block, made of zinc-aluminum-magnesium materials, are more durable, have better corrosion resistance, and stronger waterproof performance compared to traditional aluminum alloy materials. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of the first embodiment of the novel BIPV waterproof photovoltaic bracket provided by this utility model;

[0017] Figure 2 A three-dimensional structural diagram of the water tank body in the first embodiment of the novel BIPV waterproof photovoltaic bracket provided by this utility model;

[0018] Figure 3 A side view of the connection structure between the open square tube and the rectangular open bushing 7 in the first embodiment of the novel BIPV waterproof photovoltaic bracket provided by this utility model;

[0019] Figure 4 A schematic diagram of the connection structure between the crossbeam pressure block and the side pressure block in the first embodiment of the novel BIPV waterproof photovoltaic bracket provided by this utility model;

[0020] Figure 5 A bottom view of the crossbeam pressure block in the first embodiment of the novel BIPV waterproof photovoltaic bracket provided by this utility model;

[0021] Figure 6 A top view of the auxiliary water tank in the first embodiment of the novel BIPV waterproof photovoltaic bracket provided by this utility model;

[0022] Figure 7 A schematic diagram of the overall structure of the main water tank pressure block in the first embodiment of the novel BIPV waterproof photovoltaic bracket provided by this utility model;

[0023] Figure 8 A bottom view of the main water tank pressure block in the first embodiment of the novel BIPV waterproof photovoltaic bracket provided by this utility model;

[0024] Figure 9 A schematic diagram of the water tank body in the second embodiment of the novel BIPV waterproof photovoltaic bracket provided by this utility model.

[0025] The following are the labeling elements in the diagram: 1. Main body of the water tank; 101. Horizontal sheet metal part; 102. Diagonal brace sheet metal part; 103. U-shaped sheet metal part; 104. Side sheet metal part; 105. Lug; 2. Open square tube; 3. Crossbeam pressure block; 4. Side pressure block; 5. Reinforcing rib; 6. Secondary water tank; 7. Rectangular open bushing; 8. Main water tank pressure block; 9. Screw; 10. First connector; 11. Second connector; 12. Reinforcing diagonal brace. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] First embodiment:

[0028] Please refer to the following: Figures 1-8The new BIPV waterproof photovoltaic bracket includes: an open square tube 2 and a water tank body 1, wherein the opening of the open square tube 2 faces upward, and the water tank body 1 includes a horizontal sheet metal 101, two diagonal bracing sheet metal 102, two U-shaped sheet metal 103, two side sheet metal 104, and two lugs 105. The horizontal sheet metal 101, two diagonal bracing sheet metal 102, two U-shaped sheet metal 103, two side sheet metal 104, and two lugs 105 are integrally formed. The two diagonal bracing sheet metal 102 are respectively formed on both sides of the horizontal sheet metal 101, the two U-shaped sheet metal 103 are respectively formed on the top of the two diagonal bracing sheet metal 102, the two side sheet metal 104 are respectively formed on the opposite sides of the two U-shaped sheet metal 103, and the two lugs 105 are respectively formed on the opposite sides of the two U-shaped sheet metal 103. The bottom of the horizontal sheet metal 101 and the two lugs 105 are located at the bottom of the two side sheet metal parts 104. The bottom of the horizontal sheet metal 101 and the two lugs 105 are in contact with the top of the open square tube 2. The horizontal sheet metal 101 has a conical ridge in the middle, which can divert the water flow and reduce the scouring force of the water flow. The top of the water tank body 1 is provided with a crossbeam pressure block 3, and two reinforcing ribs 5 are fixedly installed at the bottom of the crossbeam pressure block 3 to improve the strengthening and stability. Two V-shaped openings are opened on the crossbeam pressure block 3, which can also play a certain role in drainage. Side pressure blocks 4 are integrally formed on both sides of the crossbeam pressure block 3. The two side pressure blocks 4 are fixedly connected to the two side sheet metal parts 104 by bolts respectively. The top of the crossbeam pressure block 3 is fixedly installed with a secondary water tank 6 by bolts.

[0029] In the above method, in order to reliably position the main body 1 of the water tank on the open square tube 2, two rectangular open bushings 7 are slidably provided inside the open square tube 2. The openings of the rectangular open bushings 7 face downwards. The top of each of the two rectangular open bushings 7 is threaded with a screw 9. The top of each of the two screws 9 extends to the top of the open square tube 2. The main water tank pressing block 8 is slidably fitted on each of the two screws 9. The sides of the two main water tank pressing blocks 8 that are close to each other are pressed into two lugs 105 to position the main body 1 of the water tank. The top of each of the two screws 9 is fixedly installed with a screw head. The bottom of the two screw heads abuts against the two main water tank pressing blocks 8 respectively.

[0030] In this method, in order to form a stable connection between the side pressure block 4 and the side sheet metal 104 and to compensate for processing errors, multiple waist holes are provided on both side sheet metal 104, and round holes are provided on both side pressure blocks 4. The two round holes are adapted to the corresponding waist holes. The design of the waist holes can compensate for the errors when the round holes are opened, and ensure that the assembly is completed. In addition, two through holes are provided on both main water tank pressure blocks 8, and two screws 9 pass through the corresponding through holes and do not contact the inner wall of the corresponding through holes. This allows the screws 9 to press down on the main water tank pressure blocks 8 tightly through the threaded engagement between them and the rectangular open bushing 7 when rotating, so that they are pressed tightly into the lug 105 to form a stable connection.

[0031] The aforementioned open square tube 2, water tank body 1, crossbeam pressure block 3, side pressure block 4, and auxiliary water tank 6 are all made of zinc-aluminum-magnesium materials, which have good durability and waterproof properties, and are lightweight as a whole, making them convenient for transportation and processing.

[0032] In this embodiment, the water tank body 1, the open square tube 2, the crossbeam pressure block 3 and other components are only one unit in the entire waterproof carport photovoltaic support. The overall support is composed of multiple open square tubes 2, water tank body 1 and other unit components.

[0033] When it rains, the rainwater will be discharged together through the main body of the water tank 1, the open square tube 2 and the secondary water tank 6. The drainage volume is large, which reduces the pressure of rainwater on the roof of the carport and improves the strength of the entire photovoltaic support. In addition, the conical ridge on the horizontal sheet metal 101 can form a diversion to prevent the rainwater from being washed away by gravity.

[0034] Compared with related technologies, the novel BIPV waterproof photovoltaic bracket provided by this utility model has the following beneficial effects:

[0035] This utility model, through the setting of components such as the open square tube 2, the water tank body 1, the crossbeam pressure block 3, the side pressure block 4, and the secondary water tank 6, can form a good waterproof effect. Moreover, the open square tube 2, the water tank body 1, and the crossbeam pressure block 3, which are made of zinc-aluminum-magnesium materials, are more durable, have better corrosion resistance, and stronger waterproof performance compared to traditional aluminum alloy materials.

[0036] Second embodiment:

[0037] Based on the novel BIPV waterproof photovoltaic bracket provided in the first embodiment of this application, the second embodiment of this application proposes another novel BIPV waterproof photovoltaic bracket. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0038] The second embodiment of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0039] Please refer to the following: Figure 9 The new BIPV waterproof photovoltaic bracket also includes multiple first connectors 10, which are fixedly installed on the side of the two side panels 104 that are close to each other. Multiple second connectors 11 are fixedly installed on the side of the two diagonal braces 102 that are far from each other. The multiple first connectors 10 are adapted to the multiple second connectors 11 respectively, and the same reinforcing diagonal bar 12 is fixedly installed on the corresponding first connectors 10 and second connectors 11 by bolts. The inclined design can play a good supporting role.

[0040] In this embodiment, multiple sets of reinforcing modules consisting of a first connector 10, a second connector 11, and a reinforcing diagonal bar 12 are provided between the diagonal brace 102 and the side plate 104, thereby improving the support strength of the water tank body 1 and thus improving the stability and durability of the entire photovoltaic bracket.

[0041] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A new type of waterproof photovoltaic support for BIPV, comprising an open square tube and a water tank body, characterized in that, The main body of the water tank includes a horizontal sheet metal piece, two diagonal brace sheet metal pieces, two U-shaped sheet metal pieces, two side sheet metal pieces, and two lugs. The horizontal sheet metal piece, two diagonal brace sheet metal pieces, two U-shaped sheet metal pieces, two side sheet metal pieces, and two lugs are integrally formed. The two diagonal brace sheet metal pieces are formed on both sides of the horizontal sheet metal piece, the two U-shaped sheet metal pieces are formed on the top of the two diagonal brace sheet metal pieces, the two side sheet metal pieces are formed on the opposite sides of the two U-shaped sheet metal pieces, and the two lugs are formed on the bottom of the two side sheet metal pieces. The bottom of the horizontal sheet metal piece and the two lugs are in contact with the top of the open square tube. The top of the main body of the water tank is provided with a crossbeam pressure block. The two sides of the crossbeam pressure block are integrally formed with side pressure blocks. The two side pressure blocks are fixedly connected to the two side sheet metal pieces by bolts. The top of the crossbeam pressure block is fixedly installed with a secondary water tank by bolts.

2. The novel BIPV waterproof photovoltaic support according to claim 1, characterized in that, Two reinforcing ribs are fixedly installed at the bottom of the crossarm pressure block.

3. The novel BIPV waterproof photovoltaic support according to claim 1, characterized in that, Two rectangular opening bushings are slidably provided inside the open square tube. The top of each of the two rectangular opening bushings is threaded with a screw. The top of each of the two screws extends above the open square tube, and a main water tank pressing block is slidably fitted on each of the two screws. The sides of the two main water tank pressing blocks that are close to each other are pressed into the two lugs to position the main body of the water tank. The top of each of the two screws is fixedly installed with a screw head, and the bottom of each screw head abuts against the two main water tank pressing blocks.

4. The novel BIPV waterproof photovoltaic support according to claim 1, characterized in that, Both side panels have multiple waist holes, and both side pressure blocks have round holes, with each round hole matching the corresponding waist hole.

5. The novel BIPV waterproof photovoltaic bracket according to claim 1, characterized in that, The horizontal sheet metal part has a conical bulge in the middle, and the crossbeam pressure block has two V-shaped openings.

6. The novel BIPV waterproof photovoltaic support according to claim 3, characterized in that, Each of the two main water tank pressure blocks has two through holes, and both screws pass through the corresponding through holes without contacting the inner wall of the corresponding through holes.

7. The novel BIPV waterproof photovoltaic support according to claim 1, characterized in that, The open square tube, the main body of the water tank, the crossbeam pressure block, the side pressure block, and the auxiliary water tank are all made of zinc-aluminum-magnesium materials.

8. The novel BIPV waterproof photovoltaic support according to claim 1, characterized in that, Multiple first connectors are fixedly installed on the side of the two side panels that are close to each other, and multiple second connectors are fixedly installed on the side of the two diagonal braces that are far from each other. The multiple first connectors are respectively adapted to the multiple second connectors, and the same reinforcing diagonal bar is fixedly installed on the corresponding first connectors and second connectors by bolts.

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