Modular Façade Panels with V-Shaped Flanges for Flexible Mounting
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Solution Overview
Problem
Existing façade panel systems require complex and time-consuming processes for panel replacement, as intermediate panels can only be removed by dismantling subsequent panels, and lack flexibility in mounting order and aesthetics.
Innovation Solution
A modular system featuring panels with v- or u-shaped flanges that snap into recessed notches on retaining elements, allowing for quick and flexible mounting in any order, easy replacement of damaged panels, and minimizing the need for additional panel removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of repair
If panels are attached using traditional screwing or clamping methods to the support structure, then the panels can be securely mounted to the building, but the replacement of intermediate panels becomes time-consuming and complex requiring removal of subsequent panels
Solution Approach 1:
The panel attachment system is segmented into independent modular units where each panel can be individually attached and detached from the support structure without affecting adjacent panels. The retaining elements are distributed at regular intervals along the panel length, creating independent attachment zones that enable isolated panel replacement.
Solution Approach 2:
The damaged intermediate panel is extracted from the façade system by removing only its retaining elements and the panel itself, without disturbing subsequent panels. The retaining elements are designed to be independently removable, allowing the damaged panel to be taken out while leaving the rest of the system intact.
2Adaptability or versatility
If panels are installed using male and female interlocking principles working upwards or downwards, then the panels can be firmly locked in place, but the mounting order becomes prescribed and inflexible
Solution Approach 1:
The retaining elements serve multiple functions: they provide mechanical attachment to the support structure, secure the panels at regular intervals, and enable flexible installation sequences. The same retaining element design works for all panels regardless of their position in the mounting sequence, eliminating the need for different interlocking mechanisms.
Solution Approach 2:
Instead of using male-female interlocking where panels must be installed in a specific sequence from bottom to top or top to bottom, the system inverts the approach by using independent retaining elements that attach panels to the support structure. This allows panels to be installed in any order without requiring subsequent panels to lock previous ones in place.
3Productivity
If traditional clamping methods are used to secure panels to the building, then the panels can be firmly attached, but the attachment process becomes complex and time-consuming
Solution Approach 1:
The retaining elements are designed to be self-securing to the support structure through simple attachment mechanisms that do not require complex assembly procedures. The elements automatically engage with the support structure or require minimal fastening operations, enabling rapid installation without specialized tools or complex procedures.
Solution Approach 2:
The system changes the attachment parameter from complex multi-point clamping to simplified retaining elements distributed at regular intervals. By spacing the retaining elements at optimal distances along the panel length, the system achieves secure attachment with fewer, simpler components rather than complex continuous clamping mechanisms.
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
Enables rapid, flexible, and efficient mounting of façade panels without the need for a prescribed order, allows for easy replacement of damaged panels, and maintains a seamless appearance by preventing visible scaffolding and accommodating thermal expansion.
Implementation Method 1
the flexing of the intermediate portion and the elastic resistance of the flanges will exert an inwardly directed force which will allow in the bent-away free ends of the upstanding flanges on the panel as one-way beards which are initially pressed in the recesses of the retaining element, and the spring-back of the flanges will ensure that the free edges hook behind the securing notches in the retaining elements
Data Source
Figure 1
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AI summary
A modular system for a facade structure for a building comprising panels and panel retaining elements for mounting the panels to the building and method for producing said facade.