Lightweight Ornamental Beams with Cable Raceway
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Solution Overview
Problem
Traditional decorative beams, whether solid or hollow, pose installation challenges due to weight and require professional expertise, while modern lightweight materials offer aesthetic alternatives but still necessitate complex installation processes.
Innovation Solution
The development of lightweight ornamental beams with a sleeper and cover design that incorporates a wire and cable raceway, featuring sleeper and cover support ribs with bores that form a raceway for cables or wires, allowing for easier installation and aesthetic integration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If traditional structural beams are used, then load-bearing capacity is improved, but weight increases significantly
Solution Approach 1:
The beam is divided into multiple segments (individual beam sections) that can be assembled together. Each segment is lightweight and manageable, yet when combined they form a structure with sufficient load-bearing capacity to support ceiling loads without requiring heavy solid wood beams.
Solution Approach 2:
The invention uses composite construction with a hollow interior and reinforcing elements (such as internal framing or structural ribs) to achieve high strength-to-weight ratio. The hollow sections may be filled with insulation materials or structural reinforcements, creating a composite structure that maintains strength while minimizing weight.
2Shape
If decorative beams are used for aesthetic appeal, then appearance is improved, but installation complexity increases
Solution Approach 1:
The decorative beam system is segmented into standardized sections that can be easily assembled and disassembled. This modular approach simplifies installation while maintaining aesthetic appearance, as sections can be pre-fabricated with decorative finishes and then joined on-site without requiring complex professional installation procedures.
Solution Approach 2:
The beam sections are designed to serve multiple functions: structural support, aesthetic decoration, and cable routing. The universal design allows the same component to fulfill all three roles, reducing installation complexity by eliminating the need for separate structural beams, decorative coverings, and cable conduits.
3Weight of moving object
If hollow decorative beams are used, then weight is reduced, but structural strength decreases
Solution Approach 1:
The hollow beam sections incorporate composite construction with internal reinforcing elements such as structural ribs, framing members, or insulation materials. This composite approach maintains lightweight properties while providing sufficient structural strength to support ceiling loads.
Solution Approach 2:
The hollow sections are divided into manageable segments with internal structural supports that enhance strength without adding excessive weight. The segmented design allows for strategic placement of reinforcing elements only where structurally necessary.
4Adaptability or versatility
If cable routing is added to decorative beams, then functionality is improved, but manufacturing complexity increases
Solution Approach 1:
The beam sections are designed as universal components that integrate cable routing channels directly into the hollow structure. This multi-functional design allows the same manufacturing process to produce both the structural/decorative elements and the cable routing pathways, avoiding the need for separate cable conduit installations.
Solution Approach 2:
The cable routing system is segmented into discrete channels or passages within each beam section, allowing cables to be routed through pre-formed pathways during manufacturing. This segmentation simplifies the manufacturing process by enabling cable channels to be created as integral features of each standard beam section.
Data Source
AI summary
An ornamental beam includes a sleeper and a cover. The sleeper preferably has a plurality of sleeper support ribs that may have a bore therethrough. The cover preferably has a plurality of cover support ribs. When the ornamental beam is assembled with the cover covers the sleeper. A method for installing the ornamental beam is also described.