Post and Beam Coupling via Segmented Connector
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Solution Overview
Problem
Existing post and beam systems do not efficiently couple beams to posts in a safe, rapid, accurate, eye-appealing, and economical manner.
Innovation Solution
A post and beam system comprising a beam with a vertically disposed slot and beam holes, a post with parallel faces, and a connector with beam apertures and dowels that align and secure the beam to the post, allowing for safe, rapid, accurate, and economical coupling.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional post and beam coupling methods are used, then structural strength is achieved, but construction time and labor costs increase
Solution Approach 1:
The system performs preliminary action by pre-cutting slots and holes in the beam and pre-attaching the connector to the post before assembly. This allows the components to be prepared in advance with precise dimensions, eliminating time-consuming on-site measurements and adjustments during the actual coupling process.
Solution Approach 2:
The connector is divided into two separate sections: a first section that fits into the beam slot and a second section that attaches to the post. This segmentation allows each section to be independently prepared and positioned, simplifying the assembly process and enabling rapid coupling without complex alignment procedures.
2Manufacturing precision
If precise alignment is achieved through traditional methods, then coupling accuracy is improved, but labor complexity and costs increase
Solution Approach 1:
The slot and connector design enables self-alignment during assembly. The first section of the connector is inserted into the pre-cut slot in the beam, which automatically guides it into the correct position. The dowels then self-align through the corresponding holes, eliminating the need for complex alignment tools or procedures.
Solution Approach 2:
All alignment-critical features (slots, holes, connector geometry) are pre-cut and pre-formed with precise dimensions during manufacturing. This preliminary precision work eliminates the need for complex on-site alignment procedures, reducing both labor complexity and costs while maintaining high coupling accuracy.
3Reliability
If custom fitting is performed for each coupling, then structural reliability is improved, but labor costs and construction time increase
Solution Approach 1:
The connector is designed as a universal component that can be used for multiple beam-to-post couplings with standardized dimensions. The same connector design and attachment procedure can be repeated across different locations in the structure, ensuring consistent reliability while dramatically improving assembly efficiency through standardization.
Solution Approach 2:
Standardized slot dimensions, hole positions, and connector geometries are pre-determined and pre-cut during manufacturing. This preliminary standardization ensures that each coupling has the same reliable structural properties while allowing rapid assembly through repetition of the same proven design, eliminating the need for custom fitting at each location.
4Adaptability or versatility
If traditional beam-to-post coupling is used, then structural integrity is maintained, but aesthetic appeal and adaptability are reduced
Solution Approach 1:
The connector is segmented into two distinct sections that can be independently designed and positioned. The first section integrates with the beam slot while the second section attaches to the post, allowing each part to be optimized for its specific function. This segmentation provides design flexibility for different beam and post configurations without increasing overall system complexity.
Solution Approach 2:
The connector acts as an intermediary component between the beam and post, providing a standardized interface that simplifies the coupling system. This intermediary element can be designed in various configurations to accommodate different aesthetic requirements and structural applications, enhancing adaptability while maintaining system simplicity through standardization.
Data Source
AI summary
A beam has an upper face, a lower face, side faces, and an end face. The end face has a rectangular configuration and is vertically disposed. The end face has a slot vertically disposed and parallel with, and equally spaced from, the side faces. Beam holes extend through the beam on opposite sides of the slot. A post has a front face, a parallel rear face, and parallel side faces. A connector has a first section and a second section. Beam apertures are formed in the first section. The first section is positioned in the slot with the beam apertures aligned with the beam holes. The second section is attached to the post. Dowels extend through the beam holes and the beam apertures thereby coupling the beam to the post. The system also includes tools for accurately cutting and drilling components, wood and otherwise, to be coupled.