Hinged Roofing Anchor Clamping Seam Without Fasteners
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Solution Overview
Problem
Conventional roofing brackets and anchors damage standing seam roof panels when fastened using screws or nails, leading to aesthetic issues and increased risk of rust and corrosion.
Innovation Solution
A roofing anchor with opposing segments and a hinge mechanism that allows for secure attachment to the roof seam without the need for fasteners, using a compressive force applied by flanges to clamp the seam, eliminating the requirement for nails or screws.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If fasteners such as screws or nails are used to fasten roofing brackets to the roof seam, then the roofing bracket can be securely attached to the roof structure, but the fastener removes the paint and/or galvanization layer on the seam, resulting in aesthetic issues and increased susceptibility to rust and corrosion
Solution Approach 1:
The invention extracts and eliminates the harmful fasteners (screws, nails) from the attachment system. The roofing anchor achieves secure attachment to the roof seam through a clamp-like mechanism with opposing segments that apply compressive force, completely removing the need for fasteners that damage the seam's protective coating.
Solution Approach 2:
The roofing anchor acts as an intermediary device between the worker/platform and the roof seam. Instead of directly fastening brackets to the seam (which causes damage), the anchor clamps onto the seam and provides attachment points, mediating the connection without compromising the seam's integrity or appearance.
2Ease of operation
If conventional roofing brackets are used to create a horizontal platform for worker support, then worker safety and working conditions are improved, but the brackets must be repeatedly installed and removed, consuming time and labor
Solution Approach 1:
The roofing anchor incorporates a dynamic design with opposing segments that can be opened for installation and closed for secure attachment. The hinge mechanism allows the anchor to transition between open and closed states, enabling quick installation and removal while maintaining secure attachment during use, thus reducing time loss without compromising worker safety.
Solution Approach 2:
The anchor is pre-configured with opposing segments and a hinge mechanism that allows it to be opened for installation and then closed to automatically engage with the roof seam. This preliminary design enables workers to quickly install and remove the anchor without complex assembly procedures, saving time while ensuring secure attachment for worker safety.
3Ease of manufacture
If the roofing anchor uses a hinge mechanism to open and close the segments, then the anchor can be easily installed and removed without fasteners, but the hinge mechanism adds structural complexity to the device
Solution Approach 1:
The roofing anchor is divided into opposing segments connected by a hinge mechanism. This segmentation allows the anchor to be opened for easy installation and closed for secure attachment without fasteners. The segmented design simplifies installation while the hinge mechanism provides the necessary motion control with minimal structural complexity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution prevents damage to the roof seams, reduces the risk of rust and corrosion, and provides a secure anchoring system for workers and objects on inclined roofs without causing aesthetic issues.
Implementation Method 1
a hinge mechanism formed by respective features on the first segment and the second segment, the hinge mechanism configured to open the roofing anchor to separate the first flange and the second flange by a distance greater than at least a top of the seam
Implementation Method 2
a securing mechanism configured to apply a compressive force on the seam via the first flange and the second flange
Data Source
AI summary
A roofing anchor configured to be removably secured to a seam of a roofing panel includes a first segment having a first flange configured to contact a first side of the seam upon closing the roofing anchor, and a second segment opposing the first segment, the second segment having a second flange opposite the first flange, the second flange configured to contact a second side of the seam upon closing the roofing anchor. The roofing anchor also includes a hinge mechanism configured to open the roofing anchor to separate the first flange and the second flange by a distance greater than at least a top of the seam, and to close the roofing anchor to bring the first flange and the second flange in contact with the seam. The roofing anchor further includes a securing mechanism configured to apply a compressive force on the seam.