Solar panel installation structure

Abstract

This invention relates to a solar panel mounting structure, comprising a first fixing unit and a second fixing unit, which are arranged at intervals relative to each other, with at least two steel cables spanning laterally between them. A plurality of solar panels are arranged in rows along the steel cables and fixed to the steel cables by a combination device located at the bottom of the solar panels, allowing the solar panels to be suspended and stably positioned between the steel cables. This solar panel mounting structure utilizes a double-line steel cable structure and a frame to form a structural system for fixing the solar panels, with one side (A) and the other side (B) fixed by a fixing base and steel cables. This allows the double-line steel cables to be taut into a structural body, improving the security of the solar panel fixing. It not only effectively overcomes the problems of material cost, construction difficulties, and terrain limitations of conventional technologies, but also provides a practical and progressive innovative technical solution that combines economy, construction efficiency, and application flexibility.

Description

Solar panel installation structure Technical Field

[0001] This invention relates to a solar panel mounting structure, particularly a solar panel mounting structure that uses steel cables to support the solar panels, and is applied in the field of solar photovoltaic system installation technology. Prior Technology

[0002] Note that in practical applications of solar power systems, a support structure is usually required to fix the solar panels in place so that they can be stably installed and maintain an appropriate angle of sunlight. Conventional solar panel installation methods typically involve setting up multiple concrete bases or steel supports on the ground, then erecting I-beams or metal support frames on top, and finally locking the solar panels to these support frames to form a fixed solar panel installation system. However, to ensure overall strength and stability, the above-mentioned conventional structures usually require a large amount of steel, such as I-beams, angle steel, and concrete foundations. This not only results in high material costs but also a large overall weight, requiring heavy machinery for transportation and construction, thus significantly increasing construction costs and time.

[0003] Furthermore, this type of rigid structure often requires large-scale foundation construction on the ground, such as pouring concrete piles or setting up fixed piles. While this is feasible in flat areas, it is difficult to effectively install in areas with significant topographic relief, soft soil, or water features such as rivers, ditches, or canals. Additional site preparation or temporary support structures may be necessary, further increasing construction difficulty and cost. Moreover, conventional solar panel support structures are mostly fixed designs with limited flexibility. When spanning long distances or applied to narrow, elongated areas, multiple support points or continuous beams are often required, increasing material consumption and structural complexity, hindering rapid deployment and expansion.

[0004] Furthermore, traditional rigid supports are prone to stress concentration under long-term use due to factors such as thermal expansion and contraction, wind vibration, or foundation settlement, which can affect structural stability and even cause local deformation or damage, thus impacting the power generation efficiency and lifespan of solar panels. Therefore, conventional solar panel installation structures still have many shortcomings in terms of material usage, ease of construction, terrain adaptability, and cost control, and require further improvement. Summary of the Invention

[0005] To address the aforementioned issues, this invention provides a solar panel mounting structure comprising a first fixing unit and a second fixing unit, wherein the first fixing unit and the second fixing unit are arranged at intervals relative to each other, and at least two steel cables are transversely strung between them; a plurality of solar panels are arranged in rows along the steel cables and fixed to the steel cables by a combination device located at the bottom of the solar panels, so that the solar panels can be suspended and stably positioned between the steel cables, thereby overcoming the shortcomings of conventional methods, which are characterized by high material costs, complex construction, and difficulty in application to areas spanning water bodies or with complex terrain.

[0006] This invention further incorporates adjustable drive components and cable tensioners at both ends of the cable, allowing for coarse and fine adjustments to the cable tension. This maintains the cable under appropriate tension, preventing the structural stability of the solar panel from being affected by slackness or excessive tension, and can be adjusted to meet different span and load requirements.

[0007] This invention also incorporates a combination device at the junction of the solar panel and the steel cable. This combination device uses U-shaped screws to clamp the steel cable and can be equipped with anti-slip pressing parts to increase friction and reduce the risk of slippage, so that the solar panel can be stably installed on the steel cable and has the effect of resisting vibration and external interference.

[0008] Compared to conventional technologies, this invention offers the following advantages: 1. By replacing traditional I-beams or rigid supports with steel cables, the amount of material used and the overall weight can be significantly reduced, thereby effectively saving manufacturing and construction costs; 2. The steel cables are flexible and lightweight, allowing for easy winding and carrying, and can be erected without large machinery, significantly improving construction convenience; 3. This invention can easily cross rivers, ditches, or irregular terrain without requiring numerous intermediate support structures, making it particularly suitable for long-span or special-area solar panel installations; 4. The adjustable tension mechanism design ensures stable tension of the steel cables, resulting in neatly arranged and evenly stressed solar panels, thus improving structural safety and lifespan. Fifth, this creation has good modularity and extensibility, and can be expanded vertically or horizontally according to actual needs to form a large-area solar power generation system.

[0009] Therefore, the solar panel installation structure of this invention utilizes a double-line steel cable structure and frame to form a structural system for fixing the solar panel. Side A and side B are fixed with steel cables connected to fixed bases, allowing the double-line steel cables to be tightened into a structural body, improving the safety of the solar panel fixing. This not only effectively overcomes the problems of material cost, construction difficulties and terrain limitations of conventional technologies, but also provides an innovative technical solution that combines economy, construction efficiency and application flexibility, and has significant industrial application value. Simple Explanation of the Diagram

[0010] Figure 1: An exploded perspective view of the solar panel installation structure of this invention, showing the composition relationship between the solar panel and the steel cables respectively fixed to the first fixing unit and the second fixing unit. Figure 2: This is a three-dimensional view of the solar panel installation structure of this invention, showing the overall structure in which the solar panel is installed on the steel cable and the steel cable is fixed to the first fixing unit and the second fixing unit. Figure 3: A partial enlarged view of the relative combination of the first fixed unit and the solar panel in Figure 2, showing the structure of the first fixed unit and its connection with the steel cable. Figure 4: A partial enlarged view of the relative combination of the second fixing unit and the solar panel in Figure 2, showing the structure of the second fixing unit and its connection with the steel cable. Figure 5: A cross-sectional view of the solar panel of this invention fixed to the steel cable by the assembly device, showing the clamping relationship between the assembly device and the steel cable. Figure 6: A partial enlarged view of Figure 5, showing the detailed structure of the steel cable fixed by the U-shaped screw. Figure 7: This is a schematic diagram of the usage state of this invention, showing the application scenario where the first and second fixed units are respectively set on both sides of the land, and the steel cable spans the river, with the solar panel set on the steel cable. Figure 8: This is another schematic diagram of the application of this invention, showing the application of multiple solar panels arranged in a longitudinal and transverse manner by multiple sets of first and second fixing units. Figure 9: This is another schematic diagram of the usage state of this creation, in which the first fixing unit and the second fixing unit can be respectively set inside the ditch, and the steel cable and solar panel are arranged along the top of the ditch. Implementation

[0011] Please refer to Figures 1 to 9, which show one preferred embodiment of the "Solar Panel Mounting Structure" of this invention. It should be noted, however, that the following embodiments are only used to illustrate the technical content of this invention and are not intended to limit the scope of the patent application for this invention.

[0012] As shown in Figures 1 and 2, the solar panel installation structure of this invention mainly includes a first fixing unit 10 and a second fixing unit 20. The first fixing unit 10 and the second fixing unit 20 are arranged at intervals relative to each other, and at least two steel cables S are horizontally strung between them; and a plurality of solar panels 30 are arranged in rows along the at least two steel cables S. Each solar panel 30 is provided with a combination device 31 at its bottom, so that each solar panel 30 is fixedly installed on the steel cable S by means of the combination device 31.

[0013] Through the above structural design, this invention replaces the I-beams or cement bases used in traditional solar panel support structures with steel cables S, which greatly reduces the amount of materials used in the overall structure and can reduce construction costs and weight. At the same time, steel cables S have flexible and high-strength characteristics, making them easy to carry and quickly erect on site, thereby improving construction convenience.

[0014] As shown in Figure 3, the first fixing unit 10 includes a first fixing post 11, the top of the first fixing post 11 is provided with a first fixing part 12, the first fixing part 12 is fixed at the middle section of a first fixing cross seat 13; the top of the two sides of the first fixing cross seat 13 are respectively provided with a first fixing base 14, each of the first fixing bases 14 is provided with a first guide hole 141; a first driving member 16 passes through the first guide hole 141 and can rotate relative to it, one end of the first driving member 16 is provided with a first adjusting handle 15, and the other end is provided with a first driving ring 161, the first driving ring 161 is used to connect a first connecting end S1 of the steel cable S.

[0015] By rotating the first drive ring 16 through the first adjustment handle 15, the relative position of the first drive ring 161 can be adjusted, so that the tension of the steel cable S can be initially set, achieving the effect of quick installation and adjustment.

[0016] As shown in Figures 3 and 5, a first cable tensioner 17 is provided between the first drive ring 161 and the first connecting end S1 of the cable S; one end of the first cable tensioner 17 is provided with a first drive end 171, which is hook-shaped and can be hooked onto the first drive ring 161, and the other end extends to provide a first drive stud 172, which is screwed onto one end of the first cable tensioner 17; the other end of the first cable tensioner 17 is provided with a first drive end 173, which is hook-shaped and can be hooked onto the first connecting end S1, and the other end extends to provide a first drive stud 174, which is screwed onto the other end of the first cable tensioner 17.

[0017] By setting the first steel cable tensioner 17, the tension of the steel cable S can be further finely adjusted so that the steel cable S maintains appropriate tension, avoiding the situation where the solar panel 30 sags or is subjected to uneven force due to slack, thereby improving the stability and safety of the overall structure.

[0018] As shown in Figure 4, the structure of the second fixing unit 20 corresponds to that of the first fixing unit 10. It includes a second fixing post 21, a second fixing part 22 at the top of the second fixing post 21, and a second fixing part 22 fixed in the middle of a second fixing cross seat 23. A second fixing base 24 is provided on the top of each side of the second fixing cross seat 23, and each second fixing base 24 is provided with a second guide hole 241. A second driving member 26 passes through the second guide hole 241 and can rotate relative to it. One end of the second driving member 26 is provided with a second adjusting handle 25, and the other end is provided with a second driving ring 261. The second driving ring 261 is used to connect a second connecting end S2 of the steel cable S.

[0019] As shown in Figures 4 and 5, a second cable tensioner 27 is provided between the second drive ring 261 and the second connecting end S1 of the cable S; one end of the second cable tensioner 27 is provided with a second drive end 271, which is hook-shaped and can hook onto the second drive ring 261, and the other end extends to provide a second drive stud 272, which is screwed onto one end of the second cable tensioner 27; the other end of the second cable tensioner 27 is provided with a second drive end 273, which is hook-shaped and can hook onto the second connecting end S1, and the other end extends to provide a second drive stud 274, which is screwed onto the other end of the second cable tensioner 27.

[0020] As shown in Figures 5 and 6, each of the solar panels 30 has a connecting end 33 on both sides of the assembly device 31 at the bottom, and each connecting end 33 has a through hole 331; each solar panel 30 has a corresponding screw hole 34, so that the through hole 331 and the screw hole 34 are connected and locked by a positioning bolt 38, so that the assembly device 31 is firmly connected to the bottom of the solar panel 30.

[0021] The assembly 31 has at least two sets of holes 32 at the positions corresponding to each of the steel cables S. Each set of holes 32 allows a U-shaped screw 35 to be fitted onto the steel cable S. The U-shaped screw 35 has two threaded ends 351, which protrude from the set of holes 32 and are locked by a nut 37 to clamp and fix the steel cable S, so that the solar panel 30 can be stably positioned on the steel cable S.

[0022] Furthermore, an anti-slip pressing part 36 is provided at the contact position between the U-shaped screw 35, the steel cable S, and the assembly 31. The anti-slip pressing part 36 is made of rubber and plastic material to increase the coefficient of friction and prevent the steel cable S from slipping during long-term use or when affected by external forces, thereby improving the fixing effect and durability.

[0023] As shown in Figure 7, the first fixed unit 10 and the second fixed unit 20 of this invention can be respectively set on both sides of the land A, with a river W spanning across the middle. A steel cable S is laid across the river W, and multiple solar panels 30 are installed on the steel cable S to form a solar power generation structure spanning the water. This configuration is particularly suitable for rivers, ditches, canals, or areas with complex terrain, and the installation of solar panels can be completed without setting up a large number of foundation structures.

[0024] Furthermore, as shown in Figure 8, the plurality of solar panels 30 can be arranged longitudinally and laterally by multiple sets of first fixed units 10 and second fixed units 20 to form a large-area solar power generation array, thereby improving power generation efficiency and land utilization.

[0025] This invention utilizes a cable structure to replace the traditional rigid beam, which not only significantly reduces material and construction costs, but also offers advantages such as lightweight, easy transport, rapid construction, and adaptability to varied terrains. It is particularly suitable for solar panel installations in long-span and special locations, and has significant industrial application value.

[0026] In one preferred embodiment of this invention, the first fixing unit 10 and the second fixing unit 20 are respectively disposed on the ground or foundation structure at relative intervals, for example, disposed on both sides of land A, and can be fixed to concrete piles, rock beds or existing building structures according to actual site requirements, so that the overall structure has a stable supporting foundation.

[0027] In this embodiment, the at least two steel cables S are high-strength metal cables, such as galvanized steel cables or stainless steel cables, with diameters ranging from approximately 6mm to 20mm, selected based on the span length and load-bearing weight to ensure sufficient tensile strength and weather resistance. When the span increases, the number of steel cables can be increased or the cable specifications can be upgraded to improve the overall load-bearing capacity and safety factor.

[0028] During the erection of the steel cable S, both ends of the steel cable S are first connected to the first fixing unit 10 and the second fixing unit 20, respectively. Initial tension adjustment is performed using the first drive component 16 and the second drive component 26. Then, fine tensioning is achieved using the first steel cable tensioner 17 and the second steel cable tensioner 27, bringing the steel cable S to the predetermined tension state. This prevents the solar panel 30 from sagging due to excessive slackness or the structural load from excessive tightness.

[0029] In this embodiment, each solar panel 30 can be a standard-sized module, such as a common rectangular photovoltaic module, and arranged sequentially along the extension direction of the steel cable S; each assembly device 31 is pre-fixed to the bottom of the solar panel 30 so that it can be quickly installed on the construction site in accordance with the steel cable S.

[0030] As shown in Figures 5 and 6, each of the combined devices 31 is fitted onto the outer periphery of the steel cable S by U-shaped screws 35 and locked by nuts 37, so that the combined device 31 can be stably clamped onto the steel cable S. In the preferred embodiment, the anti-slip pressing member 36 is provided at the contact interface between the U-shaped screw 35 and the steel cable S. The anti-slip pressing member 36 can be rubber, thermoplastic elastomer or other materials with a high coefficient of friction to effectively prevent slippage and absorb some vibration stress.

[0031] Furthermore, after the solar panels 30 of this invention are installed, the tension of the steel cable S can be adjusted to keep each solar panel 30 in a state of near horizontal or preset tilt angle, so as to optimize the solar radiation reception efficiency. If necessary, the height difference between the first fixing unit 10 and the second fixing unit 20 can be changed to make the overall steel cable form an inclined configuration to adapt to the solar radiation conditions of different geographical locations.

[0032] In practical applications, as shown in Figure 7, this invention is particularly suitable for solar panel installations across rivers, ditches, or areas with irregular terrain. Because the steel cable S has the capability to span long distances, it eliminates the need for numerous supporting columns in the middle, thus significantly reducing construction difficulty and environmental interference.

[0033] Furthermore, as shown in Figure 8, this invention can form a crisscrossing mesh structure of steel cables S through the arrangement of multiple sets of first fixing units 10 and second fixing units 20, thereby supporting a large number of solar panels 30 to form a large-area power generation system. This modular configuration method has good scalability and can flexibly increase the installation range according to needs.

[0034] Please refer to Figure 9, which is another schematic diagram of the usage state of this invention. The first fixing unit 10 and the second fixing unit 20 can be respectively set inside the ditch W1, and the steel cable S and the solar panel 30 are arranged to extend along the top of the ditch.

[0035] This invention utilizes a double-cable structure and frame to fix the solar panels, securing both sides with fixed bases and cables. This tensions the double-cable structure, enhancing the safety of the solar panels. It effectively reduces material usage and construction costs, improves installation efficiency, and possesses excellent terrain adaptability and structural flexibility. It is particularly suitable for long-span or special environmental solar power applications, demonstrating significant practical value and industrial application potential.

[0036] However, the above description is only a preferred embodiment of this invention. All equivalent changes or substitutions made in accordance with the structure, features and spirit of this invention should be covered within the scope of the patent application of this invention.

[0037] 10: First fixed unit 11: First fixed column 12: First fixing part 13: First fixed cross seat 14: First fixed base 141: First guide hole 15: First Rotary Handle 16: First Drive Component 161: First Drive Rotating Ring 17: First cable tensioner 171: First driving end 172: First drive stud 173: First Drive Turning Point 174: First drive stud 20: Second fixed unit 21: Second fixed column 22: Second fixing part 23: Second fixed cross seat 24: Second fixed base 241: Second guide hole 25: Second Rotary Handle 26: Second drive conversion component 261: Second drive ring 27: Second cable tensioner 271: Second drive end 272: Second drive stud 273: Second drive unit 274: Second drive stud 30: Solar panels 31: Combined device 32: Group of holes 33: Connecting end 331: Through hole 34: Screw assembly hole 35: U-shaped screw 351: Screw-in end 36: Anti-slip pressed parts 37: Nuts 38: Locating bolts S: Steel cable S1: First connection end S2: Second connection end A: Land W:River W1: Ditch

Claims

1. A solar panel mounting structure, comprising: a first fixing unit and a second fixing unit, the first fixing unit and the second fixing unit being arranged at intervals relative to each other and at least two steel cables being transversely spanned between them; and a plurality of solar panels arranged in a row along the at least two steel cables, each solar panel having an assembly device at its bottom, such that each solar panel is fixedly mounted on the steel cable by means of the assembly device.

2. The solar panel mounting structure as described in claim 1, wherein, The first fixing unit includes a first fixing post, the top of which is provided with a first fixing part, and the first fixing part is fixed at the middle section of a first fixing cross seat; the top of each side of the first fixing cross seat is provided with a first fixing base, and each first fixing base is provided with a first guide hole; a first driving member passes through the first guide hole and can rotate relative to it, one end of the first driving member is provided with a first adjusting handle, and the other end is provided with a first driving ring, which is used to connect a first connecting end of the steel cable.

3. The solar panel mounting structure as described in claim 2, wherein, A first cable tensioner is provided between the first drive ring and the first connecting end of the cable; one end of the first cable tensioner is provided with a first drive end, which is hook-shaped and can be hooked onto the first drive ring, and the other end of the first drive end extends to provide a first drive stud, which is screwed onto one end of the first cable tensioner; the other end of the first cable tensioner is provided with a first drive end, which is hook-shaped and can be hooked onto the first connecting end, and the other end of the first drive end extends to provide a first drive stud, which is screwed onto the other end of the first cable tensioner.

4. The solar panel mounting structure as described in claim 1, wherein, The second fixing unit includes a second fixing post, the top of which is provided with a second fixing part, and the second fixing part is fixed at the middle section of a second fixing cross seat; the top of each side of the second fixing cross seat is provided with a second fixing base, and each second fixing base is provided with a second guide hole; a second driving member passes through the second guide hole and can rotate relative to it, one end of the second driving member is provided with a second adjustment handle, and the other end is provided with a second driving ring, which is used to connect a second connecting end of the steel cable.

5. The solar panel mounting structure as described in claim 4, wherein, A second cable tensioner is provided between the second drive ring and the second connecting end of the cable; one end of the second cable tensioner is provided with a second drive end, which is hook-shaped and can hook onto the second drive ring, and the other end extends to provide a second drive stud, which is screwed onto one end of the second cable tensioner; the other end of the second cable tensioner is provided with a second drive end, which is hook-shaped and can hook onto the second connecting end, and the other end extends to provide a second drive stud, which is screwed onto the other end of the second cable tensioner.

6. The solar panel mounting structure as described in claim 1, wherein, The assembly has a connecting end on each side, and each connecting end has a through hole; each solar panel has a corresponding screw hole, so that the through hole and the screw hole are connected and locked by a positioning bolt; the assembly has at least two sets of holes at the positions corresponding to each steel cable, and each set of holes allows a U-shaped screw to be fitted onto the steel cable. The U-shaped screw has two threaded ends, which pass through the set of holes and are locked by a nut to clamp and fix the steel cable.

7. The solar panel mounting structure as described in claim 6, wherein, The U-shaped screw is further provided with an anti-slip pressing component at the contact position with the steel cable and the assembly. The anti-slip pressing component is made of rubber and plastic material to provide an anti-slip effect when clamping the steel cable.

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