Pivoting Tile Fasteners on Mounting Strips for Cladding
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Solution Overview
Problem
Traditional cladding installation methods require skilled labor and are time-consuming, as they involve nailing tiles directly to a building wall, which can result in damaged tiles from excessive force or loose tiles from insufficient force, especially under high winds, and often require complex and error-prone fastener installation.
Innovation Solution
A cladding installation system using vertically-spaced, horizontally-elongated mounting strips with pivotally-mounted tile fasteners and weather barriers, allowing for preassembly and easy rotation into place without nailing, enabling flexible and efficient installation by multiple workers and reducing the need for on-site fastener management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If nails are used to directly fasten tiles to the building wall, then the tiles can be securely attached, but the installation process requires skilled labor, is time-consuming, and risks tile damage from excessive force or loose tiles from insufficient force
Solution Approach 1:
The system divides the fastening function into separate components: mounting strips attached to the building, and tile fasteners that engage with the tiles. This segmentation allows each component to be optimized independently and simplifies the installation process by eliminating the need for skilled nail-driving techniques.
Solution Approach 2:
The mounting strips are pre-assembled with tile fasteners in a controlled manufacturing environment, ensuring proper spacing and alignment before installation. This preliminary action eliminates the need for on-site measurements and adjustments, significantly speeding up installation while maintaining reliability.
2Manufacturing precision
If skilled installers use precise force control when nailing tiles, then tile damage is minimized and secure attachment is achieved, but the installation process becomes more complex and requires highly trained personnel
Solution Approach 1:
The tile fasteners are designed to be self-aligning and self-adjusting during installation. The spring-loaded mechanism automatically compensates for minor positioning variations, eliminating the need for skilled force control while maintaining precise attachment accuracy.
Solution Approach 2:
The system changes the fastening mechanism from a single-point nail penetration to a distributed spring-loaded clamp system. This parameter change transforms the installation from a skill-intensive process requiring precise force control to a simple mechanical engagement that is tolerant of installation variations.
3Productivity
If tile fasteners are preassembled on mounting strips in a controlled facility, then installation time is reduced and spacing accuracy is improved, but the initial system complexity and manufacturing requirements increase
Solution Approach 1:
The mounting strips serve multiple functions: they provide structural support for attaching tiles to the building, act as a carrier for pre-assembling multiple fasteners in precise spacing, and facilitate easy installation by allowing the entire assembly to be mounted as one unit. This multi-functionality justifies the increased manufacturing complexity.
Solution Approach 2:
The system merges the mounting strip and multiple tile fasteners into a single pre-assembled unit. This combination eliminates the need for on-site fastener installation and ensures consistent spacing, significantly improving installation productivity while the manufacturing complexity is confined to a controlled facility environment.
4Ease of manufacture
If traditional nailing methods are used, then individual tiles can be attached, but the process is error-prone and time-consuming requiring constant measurement and adjustment on-site
Solution Approach 1:
All measurements, spacing adjustments, and fastener alignments are performed in advance during the preassembly of mounting strips in a controlled manufacturing facility. This preliminary action transfers the complexity from the installation phase to the manufacturing phase, making on-site installation simple and fast.
Solution Approach 2:
The pre-assembled mounting strips act as an intermediary between the building structure and the tiles. They carry pre-positioned fasteners that eliminate the need for on-site measurement and adjustment, significantly reducing installation time while maintaining ease of installation.
Data Source
AI summary
Elongated mounting strips are provided with a series of evenly spaced apart tile fasteners. The tile fasteners pivot from a storage or shipping position to an installation position where they engage and secure the top edges of cladding tile. Strips of weather resistant material are also mounted to the mounting strips at evenly spaced intervals. The weather resistant strips also pivot from a storage or shipping position to an installation position underlying a joint between a pair of adjacent cladding tiles.