A stable installation structure of a building roof photovoltaic panel

Abstract

The utility model discloses a kind of building roof photovoltaic panel stable installation structure, comprising: photovoltaic frame, it includes stand, front pedestal, inclined beam and crossbeam, stand one end is provided with first counterweight, opposite another end is provided with angle connecting seat, first counterweight is fixedly installed on building roof, angle connecting seat is sleeved in stand top, angle connecting seat is fixedly installed on stand by bolt, front pedestal is fixedly installed on second counterweight, inclined beam one end is fixedly installed on front pedestal, opposite another end is fixedly installed on angle connecting seat, crossbeam is fixedly installed on inclined beam, photovoltaic module is fixedly installed on crossbeam, locking screw is connected on photovoltaic module frame after passing through crossbeam;Side pressing block, its cross section is in the shape of "Z" character;Middle pressing block, its cross section is in the shape of inverted "J" character.The utility model compared with prior art, solve photovoltaic panel installation prone to loosening, cause the problem of security risk.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panels, in particular to a stable installation structure for photovoltaic panels on building roofs. Background Art

[0002] As the core carrier of renewable energy technology, photovoltaic panels (solar panels) directly convert solar energy into electric energy through the photoelectric effect to realize clean power generation.

[0003] Due to the shortage of ground space in cities, photovoltaic panels are usually arranged on roofs, which can minimize the occlusion of buildings or trees, ensure that the photovoltaic panels receive 6-8 hours of direct sunlight per day on average, and revitalize idle resources. In addition, the photovoltaic panels shield the roof, reducing the roof temperature by 5-15℃ in summer, reducing the damage to the roof caused by rain erosion, and prolonging the service life of the roof waterproof layer

[0004] However, since the photovoltaic panels are installed on the top surface of the building, maintenance is inconvenient, and situations such as installation looseness are not easy to be found in time, resulting in a safety risk of falling objects from heights. Contents of the Utility Model

[0005] The purpose of the utility model is to provide a stable installation structure for photovoltaic panels on building roofs, so as to solve the problem that the installation of photovoltaic panels is prone to looseness and causes potential safety hazards.

[0006] To achieve the above purpose, the utility model adopts the following technical solution: A stable installation structure for photovoltaic panels on building roofs, comprising:

[0007] A photovoltaic support, which comprises a column, a front base, an inclined beam and a cross beam. One end of the column is provided with a first counterweight block, and the opposite end is provided with an angle connecting seat. The first counterweight block is fixedly installed on the building roof, the angle connecting seat is sleeved on the top of the column and fixedly installed on the column through bolts. The front base is fixedly installed on a second counterweight block, and the second counterweight block is fixedly installed on the building roof. One end of the inclined beam is fixedly installed on the front base, and the opposite end is fixedly installed on the angle connecting seat. The cross beam is fixedly installed on the inclined beam, the photovoltaic module is fixedly installed on the cross beam, and a locking screw passes through the cross beam and is threadedly connected to the frame of the photovoltaic module;

[0008] A side pressing block, which has a Z-shaped cross section, is fixedly installed on the cross beam. The side pressing block is provided with a first bent plate, and the first bent plate is in contact with the upper surface of the photovoltaic module;

[0009] A middle pressing block, which has an inverted several-shaped cross section. The middle pressing block comprises a middle main body and second bent plates. The cross section of the middle main body is U-shaped, and two symmetrically arranged second bent plates are arranged on both sides of the middle main body, and the second bent plates are in contact with the upper surface of the photovoltaic module.

[0010] As a further description of the above technical solution:

[0011] The bottom surface of the first counterweight has a groove.

[0012] As a further description of the above technical solution:

[0013] The photovoltaic frame also includes a diagonal bracing reinforcement rod and a third counterweight. One end of the diagonal bracing reinforcement rod is fixedly installed on the inclined beam, and the opposite end is provided with a connecting seat. The middle part of the diagonal bracing reinforcement rod is fixedly installed on the column. The diagonal bracing reinforcement rod is rotatably installed on the connecting seat, and the connecting seat is fixedly installed on the third counterweight.

[0014] As a further description of the above technical solution:

[0015] A first locking rod is provided between the first counterweight and the second counterweight. One end of the first locking rod is fixedly installed on the first counterweight, and the other end is fixedly installed on the second counterweight.

[0016] As a further description of the above technical solution:

[0017] The first locking bar has a hook block at its end, the cross-section of which is "T" shaped. The first counterweight has a first hook groove that matches the shape of the hook block, and the second counterweight has a second hook groove that matches the shape of the hook block.

[0018] As a further description of the above technical solution:

[0019] An extension plate is provided on the front base, and the extension plate is fixedly installed on the inclined beam.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0021] 1. In this utility model, when installing photovoltaic panels, the photovoltaic frame is first fixedly installed on the building roof. The columns and front base make the inclined beams arranged at an angle. The horizontal beams are fixedly installed behind the inclined beams. The photovoltaic module frame is fixedly installed on the horizontal beams by bolts on one hand, and on the other hand, the photovoltaic module frame is pressed down by side pressure blocks and middle pressure blocks. Adjacent photovoltaic modules are pressed down by the second bending plate of the middle pressure block. The photovoltaic modules are not only fixed to the photovoltaic frame by bolts, but also pressed onto the photovoltaic frame by side pressure blocks and middle pressure blocks, so that the photovoltaic modules are stably installed and safety hazards are eliminated.

[0022] 2. In this utility model, the diagonal bracing reinforcement rod is fixed to the diagonal beam and column by bolts, and the bottom of the diagonal bracing reinforcement rod is fixed to the third counterweight block by a connecting seat, which further improves the photovoltaic frame's resistance to deformation and its ability to prevent tipping.

[0023] 3. In this utility model, the first counterweight and the second counterweight are locked together by a first locking rod. The first locking rod is a metal rod and is fixed by an end hook block to the first hook slot or the second hook slot, thus enabling the first locking rod to be detachably installed. The first locking rod further improves the stability of the photovoltaic frame installation structure and enhances its resistance to deformation and tipping. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 A schematic diagram of a structural design for a stable installation of photovoltaic panels on a building roof. Figure 1 .

[0026] Figure 2 A schematic diagram of a structural design for a stable installation of photovoltaic panels on a building roof. Figure 2 .

[0027] Figure 3 This is a schematic diagram of the installation of side pressure blocks in a stable installation structure for photovoltaic panels on a building roof.

[0028] Figure 4 This is a schematic diagram of the installation of the intermediate pressure block in a stable installation structure for photovoltaic panels on a building roof.

[0029] Figure 5 This is a schematic diagram of the photovoltaic frame in a stable installation structure for photovoltaic panels on a building roof.

[0030] Legend:

[0031] 1. Photovoltaic frame; 11. Column; 111. First counterweight; 1111. Groove; 1112. First mounting groove; 112. Angle connector; 12. Front base; 121. Second counterweight; 122. Extension plate; 13. Diagonal beam; 14. Crossbeam; 15. Diagonal brace reinforcement rod; 151. Connector; 16. Third counterweight;

[0032] 2. Side pressure block; 21. First bending plate;

[0033] 3. Intermediate pressure block; 31. Second bending plate;

[0034] 4. First locking bar; 41. Hanging block;

[0035] 9. Photovoltaic module. Detailed Implementation

[0036] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0037] Embodiment 1

[0038] See Figure 1-5 , the present utility model provides a technical solution: a stable mounting structure for photovoltaic panels on building roofs, comprising:

[0039] A photovoltaic support 1, which comprises a vertical column 11, a front base 12, a slanted beam 13 and a cross beam 14. One end of the vertical column 11 is provided with a first counterweight block 111, and the opposite end is provided with an angle connecting seat 112. The first counterweight block 111 is fixedly mounted on the building roof, the angle connecting seat 112 is sleeved on the top of the vertical column 11, and the angle connecting seat 112 is fixedly mounted on the vertical column 11 by bolts. The front base 12 is fixedly mounted on a second counterweight block 121, and the second counterweight block 121 is fixedly mounted on the building roof. One end of the slanted beam 13 is fixedly mounted on the front base 12, and the opposite end is fixedly mounted on the angle connecting seat 112. Specifically, the slanted beam 13 can be fixed to the front base 12 and the angle connecting seat 112 by means of bolt connection or welding. The cross beam 14 is fixedly mounted on the slanted beam 13, and the cross beam 14 and the slanted beam 13 are connected by angle brackets. The photovoltaic module 9 is fixedly mounted on the cross beam 14, and a locking screw passes through the cross beam 14 and is then threadedly connected to the frame of the photovoltaic module 9;

[0040] A side pressing block 2, which has a Z-shaped cross section. The side pressing block 2 is fixedly mounted on the cross beam 14, the side pressing block 2 is provided with a first bent plate 21, and the first bent plate 21 is in contact with the upper side surface of the photovoltaic module 9;

[0041] A middle pressing block 3, which has an inverted "几"-shaped cross section. The middle pressing block 3 comprises a middle main body and second bent plates 31. The cross section of the middle main body is U-shaped, and symmetrically arranged second bent plates 31 are disposed on both sides of the middle main body, and the second bent plates 31 are in contact with the upper side surface of the photovoltaic module 9.

[0042] The front base 12 is provided with an extension plate 122, and the extension plate 122 is fixedly mounted on the slanted beam 13. The extension plate 122 is fixed to the slanted beam 13 by bolts or welding, which effectively improves the fixing effect of the slanted beam 13 and can better support the slanted beam 13.

[0043] Working principle: During photovoltaic panel installation, the photovoltaic frame 1 is first fixedly installed on the building roof. The columns 11 and the front base 12 cause the inclined beam 13 to be arranged at an angle. The crossbeam 14 is fixedly installed on the inclined beam 13. The photovoltaic module 9 frame is fixed to the crossbeam 14 with bolts on one hand, and pressed down by the side pressure block 2 and the middle pressure block 3 on the other hand. Adjacent photovoltaic modules 9 are pressed together by the second bending plate 31 of the middle pressure block 3. The photovoltaic module 9 is not only fixed to the photovoltaic frame 1 with bolts, but also pressed onto the photovoltaic frame 1 by the side pressure block 2 and the middle pressure block 3, so that the photovoltaic module 9 is stably installed and eliminates safety hazards. The first counterweight 111 and the second counterweight 121 are metal blocks, which effectively improve the anti-tipping ability of the photovoltaic frame 1.

[0044] Example 2

[0045] Based on the above embodiments, the following improved technical solutions are made in this embodiment: a groove 1111 is provided on the bottom surface of the first counterweight 111, and a groove is also provided on the bottom surface of the second counterweight 121 in the same way.

[0046] When the photovoltaic frame 1 is fixedly installed on the roof of the building, the counterweight block is inserted and fixed to the raised concrete seat made on the roof through the groove on the bottom surface. The counterweight block can also be fixed by bolts. The bolts pass through the side wall of the groove 1111 and the concrete seat, which effectively improves the wind resistance and anti-tipping ability of the photovoltaic frame 1.

[0047] Example 3

[0048] Based on the above embodiments, this embodiment further improves upon the following technical solutions: The photovoltaic frame 1 also includes a diagonal bracing rod 15 and a third counterweight block 16. One end of the diagonal bracing rod 15 is fixedly installed on the inclined beam 13, and the opposite end is provided with a connecting seat 151. The middle part of the diagonal bracing rod 15 is fixedly installed on the column 11. The diagonal bracing rod 15 is rotatably installed on the connecting seat 151. The connecting seat 151 is fixedly installed on the third counterweight block 16. The connecting seat 151 is preferably fixed by bolts.

[0049] The diagonal bracing reinforcement rod 15 is fixed to the diagonal beam 13 and the column 11 by bolts, and the bottom of the diagonal bracing reinforcement rod 15 is fixed to the third counterweight block 16 by the connecting seat 151, which further improves the deformation resistance and anti-tipping ability of the photovoltaic frame 1.

[0050] Example 4

[0051] Based on the above embodiments, this embodiment further improves upon the following technical solution: a first locking rod 4 is provided between the first counterweight 111 and the second counterweight 121, with one end of the first locking rod 4 fixedly installed on the first counterweight 111 and the other end fixedly installed on the second counterweight 121.

[0052] The first locking rod 4 has a hook block 41 at its end. The cross-section of the hook block 41 is "T" shaped. The first counterweight 111 has a first hook groove 1112 that matches the shape of the hook block 41. The second counterweight 121 has a second hook groove that matches the shape of the hook block 41.

[0053] The first counterweight 111 and the second counterweight 121 are locked together by a first locking rod 4. The first locking rod 4 is a metal rod and is fixed by an end hook block 41 to the first hook slot 1112 or the second hook slot, thus enabling the first locking rod 4 to be detachably installed. The first locking rod 4 further improves the stability of the photovoltaic frame 1 installation structure and enhances its resistance to deformation and tipping.

[0054] Similarly, the first counterweight 111 and the third counterweight 16 are locked together by the second locking rod. The installation and function of the second locking rod are the same as those of the first locking rod 4.

[0055] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A stable installation structure for photovoltaic panels on building roofs, characterized in that, comprising: a photovoltaic support, which comprises a vertical column, a front base, an inclined beam and a cross beam, wherein one end of the vertical column is provided with a first counterweight block, and the opposite other end is provided with an angle connection seat; the first counterweight block is fixedly mounted on a building roof; the angle connection seat is sleeved on the top of the vertical column, and is fixedly mounted on the vertical column by bolts; the front base is fixedly mounted on a second counterweight block, and the second counterweight block is fixedly mounted on the building roof; one end of the inclined beam is fixedly mounted on the front base, and the opposite other end is fixedly mounted on the angle connection seat; the cross beam is fixedly mounted on the inclined beam, a photovoltaic module is fixedly mounted on the cross beam, and a locking screw passes through the cross beam and is then threadedly connected to the frame of the photovoltaic module; a side pressing block, which has a Z-shaped cross section, and is fixedly mounted on the cross beam; the side pressing block is provided with a first bent plate, and the first bent plate is in contact with the upper side surface of the photovoltaic module; a middle pressing block, which has an inverted several-shaped cross section; the middle pressing block comprises a middle main body and second bent plates; the middle main body has a U-shaped cross section, the two sides of the middle main body are provided with the symmetrically arranged second bent plates, and the second bent plates are in contact with the upper side surface of the photovoltaic module.

2. The stable installation structure for building roof photovoltaic panels according to claim 1, characterized in that, A groove is arranged on the bottom surface of the first counterweight block.

3. The stable installation structure for building roof photovoltaic panels according to claim 1, characterized in that, The photovoltaic support further comprises a diagonal bracing reinforcing rod and a third counterweight block; one end of the diagonal bracing reinforcing rod is fixedly mounted on the inclined beam, and the opposite other end is provided with a connection seat; the middle part of the diagonal bracing reinforcing rod is fixedly mounted on the vertical column, the diagonal bracing reinforcing rod is rotatably mounted on the connection seat, and the connection seat is fixedly mounted on the third counterweight block.

4. The stable installation structure for building roof photovoltaic panels according to claim 1, characterized in that, A first locking rod is arranged between the first counterweight block and the second counterweight block; one end of the first locking rod is fixedly mounted on the first counterweight block, and the opposite other end is fixedly mounted on the second counterweight block.

5. A stable installation structure for photovoltaic panels on building roofs according to claim 4, characterized in that, The end of the first locking rod is provided with a hooking block, and the hooking block has a T-shaped cross section; the first counterweight block is provided with a first hooking slot whose shape matches the hooking block, and the second counterweight block is provided with a second hooking slot whose shape matches the hooking block.

6. The stable installation structure for photovoltaic panels on building roofs according to claim 1, characterized in that, The front base is provided with an extension plate, and the extension plate is fixedly mounted on the inclined beam.

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