Roof Panel Anchoring Clip With Locking Crown for Wind Uplift
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Solution Overview
Problem
Current anchoring systems for roof panels lack sufficient wind uplift resistance, especially in high-wind regions, and are cumbersome for integration with solar thermal energy collection systems, which can compromise roof integrity and warranty.
Innovation Solution
An improved anchoring system featuring a novel anchoring clip with a top flange portion that can slide into a vertical wall member, allowing for segmented installation and optional fluid channels for solar energy collection, along with a locking crown for enhanced wind resistance and panel security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If traditional anchoring systems are used to join roof panels, then the panels can be installed, but wind uplift resistance is insufficient especially in high-wind regions
Solution Approach 1:
The anchoring system is divided into separate components: a base flange portion that attaches to the roof structure, a vertical wall member that connects to panel flanges, and a locking crown that secures the connection. This segmentation allows each component to be optimized for its specific function while working together to provide superior wind uplift resistance through distributed load paths
Solution Approach 2:
The anchoring system transitions from traditional single-plane fastening to a three-dimensional configuration with base flanges extending horizontally, vertical wall members providing height, and locking crowns creating a multi-directional mechanical interlock. This dimensional expansion enables the system to resist wind uplift forces from multiple directions simultaneously
2Adaptability or versatility
If solar thermal energy collection systems are integrated into the roof, then energy can be collected, but installation becomes cumbersome and may compromise roof integrity and warranty
Solution Approach 1:
The anchoring system is designed with universal compatibility features that allow it to serve dual purposes: providing structural attachment for roof panels and serving as an integrated mounting system for solar thermal energy collection devices. The standardized flange configurations and attachment mechanisms enable the same hardware to secure both roofing elements and solar equipment without requiring separate mounting systems
Solution Approach 2:
The patent combines the structural anchoring function with the solar thermal mounting function into a single integrated system. The vertical wall members and locking crowns can simultaneously secure roof panels and support solar thermal collectors, merging two separate functions into one unified attachment system that reduces installation complexity and maintains roof warranty
3Strength
If anchored clips are used to secure panels, then panels can be attached to substructure, but the system lacks sufficient locking mechanism for high wind resistance
Solution Approach 1:
The locking crown incorporates a dynamic locking mechanism that transitions from an installed state to a locked state through mechanical deformation. The crown features a resilient portion that bends during installation and then locks into place, providing progressive engagement that secures the panel more firmly as installation forces are applied, thereby enhancing both attachment strength and panel security
Data Source
AI summary
An anchoring clip system that includes an anchoring clip that has a top flange portion and a base flange that can be connect to a substructure, and a cap member designed to be inserted over a portion of the roof panels so as to secure the roof panels to the anchoring clip. The anchoring clip system can optionally be designed to allow for fluid flow through or on one or more components of the anchoring clip system. The anchoring clip system can optionally include a locking crown that improves the wind uplift resistance of the panels.