Ribbed Metal Stud Connector Resisting Uplift and Rotational Loads
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Solution Overview
Problem
Conventional connector designs for metal studs fail to effectively resist uplift, horizontal, and rotational loads, making them inadequate for securing studs to support structures in building construction.
Innovation Solution
A connector with a connecting plate, a base plate extending at a selected angle, and a series of ribs, optionally with an upturned flange and reinforcing member, which provides additional strength through fasteners and adhesive bonding to secure the connector to both the stud and the support structure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If conventional L-shaped connector designs are used to connect metal studs to support structures, then the device complexity is low and ease of manufacture is high, but the connector cannot effectively resist uplift, horizontal, and rotational loads
Solution Approach 1:
The connector is divided into distinct functional components: a base plate for anchoring to the support structure, a connecting plate for attaching to the metal stud, and multiple ribs providing structural reinforcement. This segmentation allows each component to be optimized for its specific function while collectively achieving superior load resistance compared to simple L-shaped designs.
Solution Approach 2:
The connector transitions from a simple two-dimensional L-shaped plate to a three-dimensional structure with vertically extending ribs and overlapping plate components. This dimensional enhancement creates multiple load paths and resistance mechanisms that effectively counteract uplift, horizontal, and rotational forces without excessive complexity.
2Reliability
If a simple L-shaped connector design is used, then the ease of operation is high and installation is simple, but the connector fails to provide sufficient structural integrity under various loads
Solution Approach 1:
The connector is pre-formed with integrated reinforcement ribs and optimized geometric configurations during manufacturing. This preliminary structuring ensures that the connector arrives at the construction site with built-in strength characteristics, eliminating the need for complex field assembly or additional reinforcement measures while maintaining high structural integrity.
3Strength
If conventional connector designs are used, then the manufacturing cost is low and production is simple, but the connectors do not effectively resist rotational and horizontal loads
Solution Approach 1:
The connector employs local quality enhancement through strategically positioned ribs that concentrate material and structural strength precisely where needed to resist rotational and horizontal loads. Rather than uniformly increasing complexity throughout the entire connector, the reinforcement is localized to critical stress zones, achieving superior performance with moderate manufacturing complexity.
Data Source
AI summary
A connector or clip is provided for connecting a metal stud or other member to a support structure. The connector or clip includes a connecting plate for connecting to the stud or other member. A base plate extends from the connecting plate and is adapted to mount to the support structure. A juncture or fold line is defined between the connecting plate and the base plate. One or more ribs are formed in the base plate and extend generally perpendicular to the juncture. In one embodiment, an upturned edge is formed along one side of the base plate opposite the juncture. Further, a reinforcing member is adapted to be secured to the base plate such that both the base plate and reinforcing member can be secured to an adjacent support surface or structure via a connecting fastener.