Point pressure type photovoltaic panel metal roof fixing device and installation method

Abstract

The invention relates to a point pressure type photovoltaic panel metal roof fixing device and an installation method, and belongs to the technical field of building energy-saving engineering.The point pressure type photovoltaic panel metal roof fixing device comprises a plurality of photovoltaic panels distributed in an array mode, fixing assemblies used for fixedly connecting the photovoltaic panels are arranged among the four adjacent photovoltaic panels, and supporting beams are arranged at the lower ends of the fixing assemblies; a metal roof panel rib fixedly connected with the fixing assembly in a pressing and embedding mode is arranged between the supporting beam and the fixing assembly. The fixing assembly comprises a framework seat, a clamp is arranged at the lower end of the framework seat and comprises a fixed clamping jaw plate, a plurality of center pillar nuts connected with the fixed clamping jaw plate in a clamping groove mode are arranged at the upper end of the fixed clamping jaw plate, the center pillar nuts are fixedly connected with the framework seat, and a movable clamping jaw plate is arranged on the side edge of the fixed clamping jaw plate. The fixed clamping jaw plate and the movable clamping jaw plate are adjusted and fixed through bolts and locking nuts. The device has the characteristics of simple structure, good connection stability and flexible adjustment. The problems that in the prior art, material consumption is large, adaptability is weak, and later maintenance is difficult are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of building energy-saving engineering, and in particular to a point-pressure type photovoltaic panel metal roof fixing device and an installation method. Background Art

[0002] In recent years, photovoltaics, as a representative of clean energy, has experienced rapid development, and building photovoltaic integration has also emerged. In this context, how to simply and effectively connect photovoltaic panels to traditional metal roof panels has become a technical challenge that engineers have to face.

[0003] Currently, traditional connections use profile frames as transitions, which consume a lot of materials, have poor adaptability, are difficult to disassemble, and make subsequent maintenance difficult. To solve this problem, a point-pressure photovoltaic panel metal roof fixing device with a limit function and an installation method are proposed. Summary of the Invention

[0004] This invention primarily addresses the shortcomings of the existing technology by providing a point-pressure photovoltaic panel metal roof fixing device and installation method. The device features a simple structure, excellent connection stability, and flexible adjustment. It addresses the issues of existing connection technologies such as high material consumption, poor adaptability, and difficult maintenance. The design of the adjustment mechanism is more flexible and adaptable to metal roofs of varying thicknesses and shapes.

[0005] The above technical problems of the present invention are mainly solved by the following technical solutions: A point-pressure photovoltaic panel metal roof fixing device comprises a plurality of photovoltaic panels arranged in an array. A fixing assembly for securing the panels is provided between four adjacent panels. A support beam is provided at the lower end of the fixing assembly. A metal roof panel rib is provided between the support beam and the fixing assembly, and is press-fitted and secured to the fixing assembly. The fixing assembly comprises a frame base, a clamp is provided at the lower end of the frame base, and the clamp comprises a fixed clamping plate. The upper end of the fixed clamping plate is provided with a plurality of center column nuts that are slotted into the fixed clamping plate. The center column nuts are fixedly connected to the frame base. A movable clamping plate is provided on the side of the fixed clamping plate. Bolts and lock nuts are used to adjust and secure the fixed and movable clamping plates.

[0006] Preferably, the skeleton seat includes a skeleton center column, the lower end of the skeleton center column is provided with a base plate which is through-fitted with the center column nut, the lower part of the skeleton center column is provided with a welding plate which is welded and fixed to the skeleton center column and the center column nut, and a number of connecting plates distributed in a ring are provided between the outer circle of the skeleton center column and the base plate.

[0007] Preferably, a pressure strip is provided between the upper parts of two adjacent connecting plates and is bolted to the connecting plates and photovoltaic panels. The pressure strip is in a broken line shape to adapt to the photovoltaic panels. Limiting plates are provided at both ends of the pressure strip and between the connecting plates and are welded perpendicularly to the connecting plates.

[0008] Preferably, the bottom engaging ends of the fixed clamping plate and the movable clamping plate are serrated and are engaged and fastened with the metal roof panel ribs by bolts.

[0009] The installation method of the point-pressure photovoltaic panel metal roof fixing device includes the following steps: The first step is to weld the fixing assembly consisting of the connecting plate, the skeleton center column, the limit plate, the welding plate, the center column nut and the base plate into shape.

[0010] Step 2: The fixed clamping plate and the movable clamping plate on the clamp engage and tighten the metal roof panel rib and the support beam through bolts and lock nuts.

[0011] Step 3: Connect the slot at the upper end of the clamp to the center column nut at the lower end of the center column nut; achieve 360-degree rotation to adapt to the angle of the photovoltaic panel and the metal roof panel rib.

[0012] Step 4: The broken line-shaped pressure strip is connected to the connecting plate through bolts, and the photovoltaic panel is firmly clamped between the pressure strip and the fixed component, thereby achieving the effect of clamping the photovoltaic panel and making it easy to disassemble and assemble.

[0013] The present invention can achieve the following effects: The present invention provides a point-pressure photovoltaic panel metal roof fixing device and installation method, which has the following beneficial technical effects compared with the prior art: The present invention realizes reliable connection between photovoltaic panels and metal roof panels, has strong adaptability, is easy to install and disassemble, and is easy to maintain in the later stage.

[0014] The present invention has a beautiful appearance and can save more materials than the traditional peripheral frame type fixing method.

[0015] The node of the present invention has a simple structure, is easy to process, has clear and reliable force transmission, and can be industrially produced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the top structure of the present invention.

[0017] Figure 2 It is a side structural schematic diagram of the present invention.

[0018] Figure 3 It is a structural schematic diagram of the fixing assembly of the present invention.

[0019] Figure 4 It is a structural schematic diagram of the skeleton seat of the present invention.

[0020] Figure 5 It is a schematic structural diagram of the clamp of the present invention.

[0021] In the figure: photovoltaic panel 1, fixing assembly 2, support beam 3, metal roof panel rib 4, pressure strip 5, frame seat 6, clamp 7, connecting plate 8, frame center column 9, limit plate 10, bottom plate 11, welding plate 12, center column nut 13, fixed clamping plate 14, bolt 15, movable clamping plate 16, locking nut 17. DETAILED DESCRIPTION

[0022] The technical solution of the invention is further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0023] Example: Figure 1-5 The figure shows a point-pressure photovoltaic panel metal roof fixing device, comprising a plurality of photovoltaic panels 1 arranged in an array. A fixing assembly 2 for securing the photovoltaic panels 1 is positioned between four adjacent photovoltaic panels 1. A support beam 3 is positioned at the lower end of the fixing assembly 2. A metal roof panel rib 4 is positioned between the support beam 3 and the fixing assembly 2, and is press-fitted and secured to the fixing assembly 2. The fixing assembly 2 comprises a frame base 6, which includes a center column 9. A base plate 11 is positioned at the lower end of the center column 9, which is interlocked with a center column nut 13. A welding plate 12 is positioned at the lower portion of the center column 9, which is welded to the center column 9 and the center column nut 13. Four connecting plates 8 are positioned in a circular arrangement between the outer circumference of the center column 9 and the base plate 11. A pressure strip 5 is positioned between the upper portions of two adjacent connecting plates 8, which is bolted to the connecting plates 8 and the photovoltaic panels 1. To accommodate the zigzag shape of the photovoltaic panels 1, a stopper plate 10 is positioned at each end of the pressure strip 5, welded perpendicularly to the connecting plates 8. A clamp 7 is provided at the lower end of the frame base 6. The clamp 7 includes a fixed jaw plate 14. The upper end of the fixed jaw plate 14 is provided with a plurality of center column nuts 13 that are slotted into the fixed jaw plate 14. The center column nuts 13 are fixedly connected to the frame base 6. A movable jaw plate 16 is provided on the side of the fixed jaw plate 14. Bolts 15 and lock nuts 17 are used to adjust and secure the fixed and movable jaw plates 14 and 16. The bottom engaging ends of the fixed and movable jaw plates 14 and 16 are serrated and engage with the metal roof panel ribs 4 via bolts 15.

[0024] A method for installing a point-pressure photovoltaic panel metal roof fixing device includes the following steps: The first step is to weld the fixing assembly 2 composed of the connecting plate 8, the skeleton center column 9, the limiting plate 10, the welding plate 12, the center column nut 13 and the bottom plate 11 into shape.

[0025] Step 2: The fixed clamping plate 14 and the movable clamping plate 16 on the clamp 7 engage and tighten the metal roof panel rib 4 and the support beam 3 through the bolts 15 and the locking nuts 17.

[0026] Step 3: The slot at the upper end of the clamp 7 is connected to the center column nut 13 at the lower part of the center column nut 13; 360-degree rotation is achieved to adapt to the angle between the photovoltaic panel 1 and the metal roof panel rib 4.

[0027] Step 4: The folded-line-shaped pressure strip 5 is connected to the connecting plate 8 by bolts, and the photovoltaic panel 1 is firmly clamped between the pressure strip 5 and the fixing assembly 2, so as to achieve the effect of clamping the photovoltaic panel 1 and has the characteristic of easy disassembly and assembly.

[0028] In summary, this point-pressure photovoltaic panel metal roof fixing device and installation method features a simple structure, excellent connection stability, and flexible adjustment. It addresses the issues of existing connection technologies, such as high material consumption, poor adaptability, and difficult maintenance. The design of the adjustment mechanism is more flexible and adaptable to metal roofs of varying thicknesses and shapes.

[0029] The above description is only a specific embodiment of the present invention, but the structural features of the present invention are not limited thereto. Any changes or modifications made by any technician in this field within the scope of the present invention are included in the patent scope of the present invention.

Claims

1. A point pressure type photovoltaic panel metal roof fixing device, characterized by: The invention comprises a plurality of photovoltaic panels (1) distributed in an array, wherein a fixing assembly (2) for fixing and connecting the photovoltaic panels (1) is provided between four adjacent photovoltaic panels (1), a support beam (3) is provided at the lower end of the fixing assembly (2), and a metal roof panel rib (4) is provided between the support beam (3) and the fixing assembly (2) and is fixed and connected to the fixing assembly (2) in a press-embedded manner; the fixing assembly (2) comprises a skeleton seat (6), and a clamp (7) is provided at the lower end of the skeleton seat (6); the clamp (7) comprises a fixed clamping plate (14), and a plurality of center column nuts (13) connected to the fixed clamping plate (14) in a slot-type manner are provided at the upper end of the fixed clamping plate (14), and the center column nuts (13) are fixedly connected to the skeleton seat (6); a movable clamping plate (16) is provided on the side of the fixed clamping plate (14), and bolts (15) and locking nuts (17) are used to adjust and fix the fixed clamping plate (14) and the movable clamping plate (16).

2. The point pressure type photovoltaic panel metal roof fixing device according to claim 1, characterized in that: The skeleton seat (6) includes a skeleton center column (9), the lower end of the skeleton center column (9) is provided with a base plate (11) which is through-fitted with the center column nut (13), the lower part of the skeleton center column (9) is provided with a welding plate (12) which is welded and fixed to the skeleton center column (9) and the center column nut (13), and a plurality of connecting plates (8) distributed in a ring are provided between the outer circle of the skeleton center column (9) and the base plate (11).

3. The point pressure type photovoltaic panel metal roof fixing device according to claim 2, characterized in that: A pressure strip (5) is provided between the upper parts of two adjacent connecting plates (8) and is fixedly connected to the connecting plates (8) and the photovoltaic panel (1) with bolts. The pressure strip (5) is in a broken line shape to adapt to the photovoltaic panel (1). Limiting plates (10) are provided between the two ends of the pressure strip (5) and the connecting plates (8) and are welded perpendicularly to the connecting plates (8).

4. The point pressure type photovoltaic panel metal roof fixing device according to claim 1, characterized in that: The bottom engaging ends of the fixed clamping claw plate (14) and the movable clamping claw plate (16) are provided with a serrated shape and are engaged and fastened with the metal roof panel rib (4) via bolts (15).

5. A method for installing the point-pressure photovoltaic panel metal roof fixing device according to claim 3, characterized in that The steps are as follows: The first step is to weld the fixing assembly (2) consisting of the connecting plate (8), the skeleton center column (9), the limiting plate (10), the welding plate (12), the center column nut (13) and the bottom plate (11); Step 2: The fixed clamping plate (14) and the movable clamping plate (16) on the clamp (7) engage and tighten the metal roof panel rib (4) and the support beam (3) through the bolts (15) and the locking nuts (17); Step 3: The slot at the upper end of the clamp (7) is connected to the center column nut (13) at the lower end of the center column nut (13); 360-degree rotation is achieved to adapt to the angle between the photovoltaic panel (1) and the metal roof panel rib (4); Step 4: The folded-line-shaped pressure strip (5) is connected to the connecting plate (8) by bolts, and the photovoltaic panel (1) is firmly clamped between the pressure strip (5) and the fixing assembly (2), thereby achieving the effect of clamping the photovoltaic panel (1) and having the characteristic of easy disassembly and assembly.

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