Seam Rib Mounting Assembly Without Panel Penetration
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Solution Overview
Problem
Existing mounting systems for metal panels, such as standing seam and trapezoidal rib panels, face challenges in efficiently and cost-effectively securing structures like photovoltaic modules on building surfaces without damaging the panels or requiring excessive fasteners, which can lead to increased costs and potential water infiltration.
Innovation Solution
A mounting assembly comprising a mounting body with a slot system and an insert that engages the nail strip seam rib, utilizing a threaded fastener to secure the insert and distribute force evenly across the seam rib, reducing the risk of damage and eliminating the need for mechanical interlocks that could puncture or scratch the panels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If mechanical interlocks are used to secure structures to metal panels, then attachment strength is improved, but the panels are damaged (punctured or scratched)
Solution Approach 1:
The patent introduces a mounting assembly with a slot system that engages the nail strip seam rib as an intermediary mechanism. Instead of directly fastening to the metal panel, the system uses the seam rib as a mediator, allowing secure attachment without puncturing or scratching the panel surface. The slot receives and engages the seam rib, distributing forces evenly across the rib structure.
Solution Approach 2:
The patent replaces traditional mechanical interlock systems (screws, bolts, clips) with a slot-based engagement system. The slot geometry is designed to mechanically engage the seam rib through friction and geometric interlocking, eliminating the need for fasteners that would penetrate the panel. This substitution maintains attachment strength while avoiding panel damage.
2Reliability
If excessive fasteners are used to secure structures, then attachment reliability is improved, but costs increase and water infiltration risk increases
Solution Approach 1:
The patent extracts the fastening function from traditional puncture-based fasteners and relocates it to the slot-seam rib engagement system. By removing the need for multiple penetrating fasteners, the system reduces water infiltration pathways while maintaining attachment reliability through the continuous engagement of the slot with the seam rib along the entire attachment length.
Solution Approach 2:
The mounting assembly incorporates a slot design that flexibly engages the seam rib, allowing for thermal expansion and contraction while maintaining secure attachment. The slot geometry provides a flexible mechanical connection that accommodates movement without creating stress concentration points that could lead to failure or water infiltration.
3Ease of operation
If traditional mounting systems are used, then installation simplicity is maintained, but aesthetic integrity is compromised due to visible fasteners and potential panel damage
Solution Approach 1:
The patent merges the mounting function with the existing seam rib structure. The slot is designed to receive and engage the seam rib that is already part of the panel system, combining the aesthetic seam appearance with the functional mounting capability. This integration eliminates the need for separate visible fasteners while maintaining installation simplicity through the unified design.
Data Source
AI summary
A mounting assembly disposable on a nail strip seam rib of a building surface includes a mounting body having an exterior, which in turn comprises a slot configured to separately receive a plurality of different nail strip seam rib profiles. The mounting assembly also includes an insert that is at least partially disposable in the slot, and a threaded fastener that extends through the mounting body, into the slot, and engages the insert.