Width-Adjustable Metal Roof Mounting Bracket for Universal Profile Fit
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Solution Overview
Problem
The existing roof attachment solutions for solar mounting and snow guard systems on corrugated and R-panel trapezoidal metal roofs are limited by the need for specific brackets that match each unique roof profile, making universal brackets either expensive or complicated to use.
Innovation Solution
The development of universal angle-adjustable and width-adjustable brackets that can be adjusted to fit various corrugated and R-panel trapezoidal metal roof profiles, featuring rotating and sliding components to secure to the roof with screws, allowing for a single bracket solution for multiple profiles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If specific brackets are used for each unique roof profile, then the bracket fits the roof profile securely, but the device complexity and number of bracket varieties increases
Solution Approach 1:
The mounting bracket is designed with adjustable components that allow a single bracket design to accommodate multiple corrugated and R-panel trapezoidal metal roof profiles. The bracket includes adjustable arms with multiple positioning holes and rotation capabilities, enabling it to adapt to different roof shapes without requiring multiple specialized bracket types.
Solution Approach 2:
The bracket incorporates dynamic adjustment mechanisms including rotatable arms and movable positioning holes that allow the bracket configuration to change based on the specific roof profile being installed. This dynamic adaptability enables the same bracket to securely fit various roof types by adjusting its geometry during installation.
2Device complexity
If universal brackets are designed to fit multiple profiles, then the device complexity reduces, but the manufacturing precision and adaptability requirements increase
Solution Approach 1:
The bracket is divided into multiple separable components including adjustable arms, positioning holes at specific intervals, and rotation joints. This segmentation allows each component to be manufactured with standard tolerances while the assembled bracket achieves the necessary adaptability through the combination of components and their relative adjustments.
Solution Approach 2:
The bracket utilizes adjustable parameters such as the position of mounting holes along the arms and the rotation angle of adjustable components. By changing these parameters during installation, the bracket can adapt to different roof profiles without requiring high manufacturing precision for each specific configuration, as the adjustment capability compensates for variations.
3Ease of operation
If adjustable components are added to create universal brackets, then the ease of operation improves, but the device complexity increases
Solution Approach 1:
The bracket is designed with pre-drilled positioning holes at standardized intervals and pre-configured adjustment mechanisms that simplify the installation process. Installers can quickly select and adjust the appropriate position without complex calculations or custom fabrication, as the preliminary design has already provided multiple ready-to-use configuration options for different roof profiles.
Data Source
AI summary
A width adjustable bracket for a metal roof includes a bolt, a top bracket and a bottom bracket. The top bracket has a flat surface with a slot for receiving the bolt. The flat surface is sized to receive an L bracket. A bottom bracket has a flat portion with a threaded hole for receiving the bolt. The width adjustable bracket is assembled by placing the bolt though the slot of the top bracket and the bolt being secured to the threaded hole of the bottom bracket. Once the bolt is placed through the top bracket, and placed in the threaded hole of the bottom bracket, the slot in the top bracket allows adjustment of a width of the width-adjustable bracket until the bolt is tightened into the threaded hole of the bottom bracket.