Foldable Solar Panel Support Structure for Precise On-Site Alignment
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Solution Overview
Problem
Conventional solar panel support systems are costly, labor-intensive, structurally inferior, and mechanically complex, often resulting in misalignment and damage during installation, especially in harsh conditions, and require skilled labor for precise spacing and alignment.
Innovation Solution
A bi-directional support system with adjustable structural members and unique holding clips allows for off-site assembly and easy on-site deployment, minimizing the need for skilled labor and precise measurements, while accommodating temperature changes and environmental factors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional support systems use off-the-shelf metal framing channels with multiple parts requiring on-site assembly, then the system can be adapted to different installation sites, but the assembly becomes labor-intensive, costly, and prone to misalignment
Solution Approach 1:
The support structure is pre-assembled at a manufacturing facility with precise alignment and spacing before shipping to the installation site. This preliminary assembly eliminates the need for complex on-site assembly operations, reducing labor costs and alignment errors while maintaining adaptability through modular design that can be configured for different site requirements.
Solution Approach 2:
The support structure is divided into modular segments that can be pre-assembled into standardized units. These segmented modules can be transported efficiently and assembled at the site through simple connection operations, reducing overall complexity while maintaining versatility for different installation configurations.
2Manufacturing precision
If conventional support systems require meticulous on-site assembly by skilled labor, then precise alignment can be achieved, but installation costs increase and installation time extends
Solution Approach 1:
Precise alignment features such as pre-drilled bolt holes, pre-positioned panel clips, and precision-machined mounting surfaces are prepared during manufacturing. This preliminary precision work eliminates the need for skilled labor to perform meticulous alignment on-site, reducing both installation time and labor costs while maintaining high precision standards.
Solution Approach 2:
The support structure incorporates self-aligning features such as tapered mounting surfaces, keyed connections, and tolerance-compensating design elements that automatically ensure precise alignment during assembly without requiring skilled operators. This self-service alignment mechanism reduces installation time and eliminates dependency on skilled labor.
3Adaptability or versatility
If conventional support systems use multiple separate components for assembly, then the system can be adjusted for different configurations, but the number of parts increases leading to higher cost and complexity
Solution Approach 1:
Multiple separate components are merged into integrated assemblies. For example, mounting brackets are integrated with support beams, panel clips are built into the rail structures, and adjustment mechanisms are incorporated directly into the frame. This merging reduces the total number of parts while maintaining configurability through integrated adjustment features.
Solution Approach 2:
Individual components are designed to perform multiple functions. For example, support beams simultaneously provide structural support, mounting surfaces for panels, and adjustment capabilities for different configurations. This multi-functionality reduces the number of separate parts needed while maintaining system versatility.
4Productivity
If conventional support systems are assembled on-site in harsh weather conditions, then the installation can proceed without delays, but alignment accuracy decreases and quality control becomes difficult
Solution Approach 1:
The support structure is completely assembled and aligned at a controlled manufacturing facility before shipping to the installation site. This preliminary assembly in controlled conditions ensures high precision alignment regardless of subsequent weather conditions at the installation site. The pre-assembled modules can then be installed quickly in harsh conditions without compromising alignment accuracy.
Data Source
AI summary
Precise parameters are maintained in a support structure for solar panels or other panel-like structures through use of a collapsible folding structure which is preassembled to precise tolerances at a convenient staging site before being collapsed for shipment. Easy installation with unskilled labor is facilitated by attaching one support joist to a substrate and then unfolding the entire support structure.