Scaffolding Connector Geometry for Coplanar FRP Beam Platforms
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Solution Overview
Problem
Conventional scaffolding systems are heavy, difficult to erect and dismantle, and lack structural integrity due to bulky planking materials that can shift or slide, requiring additional support and gaps that compromise stability.
Innovation Solution
A scaffolding system utilizing ultra-lightweight fiber-reinforced polymer (FRP) beams and high-strength polymer connectors with a U-shaped configuration, allowing for easy assembly and disassembly, and ensuring a seamless, coplanar surface for panels by aligning beams perpendicularly via connectors with a central indent.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional scaffolding systems use traditional heavy materials and bulky planking, then structural strength is achieved, but the system becomes difficult to erect and dismantle and loses time efficiency
Solution Approach 1:
The scaffolding system is divided into modular components including connectors with integrated beam clamps, standardized FRP beams, and separate panel attachment mechanisms. This segmentation allows rapid assembly and disassembly while maintaining structural integrity, directly addressing the productivity vs. complexity contradiction.
Solution Approach 2:
The patent employs fiber-reinforced polymer (FRP) composite materials for beams and connectors, combining high strength-to-weight ratio with durability. This material choice enables faster handling and assembly (improving productivity) while the engineered composite structure maintains necessary structural complexity for strength.
2Reliability
If conventional scaffolding uses spaced planking for attachment to framing, then structural support is provided, but gaps create instability and the system loses reliability
Solution Approach 1:
The patent merges the planking attachment function directly into the connector design, where connectors securely hold both FRP beams and panels in an integrated manner. This eliminates gaps and instability issues while simplifying the overall configuration by combining multiple functions into unified components.
3Ease of operation
If conventional scaffolding systems use heavy components, then structural strength is achieved, but the system becomes difficult to transport and erect, losing ease of operation
Solution Approach 1:
FRP composite materials provide high structural strength with reduced weight compared to traditional steel or aluminum scaffolding components. This enables easier handling, transport, and assembly (improving ease of operation) while maintaining the necessary load-bearing capacity through engineered composite structures.
Solution Approach 2:
The system is divided into standardized, lightweight modular components that can be easily transported and assembled by fewer workers. The segmentation into discrete connector-beam-panel units simplifies the erection process while the engineered joints maintain overall structural strength.
4Productivity
If conventional scaffolding uses bulky planking materials, then coverage area is achieved, but the system loses time efficiency during assembly and disassembly
Solution Approach 1:
The platform surface is constructed using standardized FRP panels or decking that attach directly to the modular beam framework, replacing bulky traditional planking. This segmentation into uniform components enables rapid installation and removal, significantly improving productivity during assembly and dismantling operations.
Data Source
AI summary
A connector for a scaffolding system includes end portions and a central portion. The central portion includes raised upper and side regions that protrude outward. Raised side regions of the central portion also includes an indent disposed distally from the raised upper region. The end portions are securable to a support beam of the scaffolding system, where the raised upper region is substantially coplanar with an upper wall of the support beam when the support beam is coupled to an end portion.