Rotating Screw Setter for Stormproof Wall Frame Alignment
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Solution Overview
Problem
Traditional construction methods face challenges in securing framing members to wall frames, leading to misalignment, reduced structural stability, and increased wear due to loose fasteners during extreme weather conditions.
Innovation Solution
A screw setting device with a first and second cylindrical housing, allowing for precise and secure fastening by rotating between open and closed positions to prevent transverse movement of screw fasteners, and a stormproof wall frame system with female receiving portions for screw fasteners.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If traditional fastening methods are used to secure framing members to bottom plates, then the fastening process is simple, but misalignment occurs leading to poor fastening and reduced structural stability
Solution Approach 1:
The patent introduces a screw setting device as an intermediary tool between the screw fastener and the bottom plate. This device includes a setting surface with a recess that receives the screw head, and side walls that constrain transverse movement. The intermediary device ensures precise alignment and proper seating of the screw fastener, eliminating misalignment issues while maintaining operational simplicity.
2Reliability
If conventional screw fasteners are used without transverse movement prevention, then the fastening device is simple, but fasteners can loosen or shift during high winds or storm conditions
Solution Approach 1:
The patent applies preliminary anti-action by designing the screw setting device with side walls that prevent transverse movement of the screw fastener before storm conditions occur. The recess and side walls are configured to constrain the screw head, counteracting the lateral forces that would otherwise cause loosening or shifting during high winds or storms.
Solution Approach 2:
The screw setting device serves as an intermediary structure between the screw fastener and the framing member. It provides a controlled environment for screw installation with built-in constraints that prevent unwanted movement, thereby enhancing reliability without requiring complex additional fastening mechanisms.
3Strength
If screw fasteners are tightly screwed into the substrate, then secure fastening is achieved, but engagement and disengagement becomes difficult
Solution Approach 1:
The screw setting device acts as an intermediary tool that facilitates both tight fastening and easy removal. The recess receives and holds the screw head during installation, allowing tight fastening. For removal, the device can be repositioned or the screw can be accessed from above, maintaining ease of operation while achieving strong fastening.
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
Ensures consistent and durable fastening, enhances structural integrity, and reduces manual labor, providing stability even in storm conditions.
Implementation Method 1
The second inner annular wall includes an inner threaded surface that is rotatably mateable with the outer threaded surface of the first inner annular wall
Data Source
AI summary
A screw setting device includes a first cylindrical housing having a first cylindrical top plate with a first outer annular wall and a first inner annular wall extending perpendicularly therefrom. The inner annular wall defines a first screw setting passageway sized to receive a screw fastener. A second cylindrical housing mates with the first housing, including a second cylindrical top plate, outer annular wall, and an inner annular wall having an inner threaded surface that engages the outer threaded surface of the first inner annular wall. The screw fastener is transversely retained between slots in the top plates, which misalign when rotated to a closed position. A stormproof wall frame system includes a bottom plate with female receiving portions and screw fastener passageways, securing sawn wooden framing members. The invention enables precise and secure fastening, prevents transverse movement of fasteners, and enhances structural integrity in storm conditions.