Adjustable Roof Bracket Mounting for Membrane-Roof Stability
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Solution Overview
Problem
Existing roofing systems with polymeric membranes and brackets face significant shortcomings in terms of adjustability and stability, particularly in securing various equipment and structures to roofs, leading to potential damage and maintenance issues.
Innovation Solution
The development of adjustable strut mounts and support mounts with multiple attachment points, including transverse slots, bolt holes, and fulcrum bolt holes, allowing for secure attachment of struts and equipment to roofs or walls, using single or dual anchor base plates and cover membranes, and incorporating materials like thermoplastic and thermoset membranes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional fixed mounting brackets are used on polymeric membranes, then installation is simple, but adjustability is poor and stability is insufficient under wind and seismic loads
Solution Approach 1:
The mounting system incorporates adjustable components including struts with varying lengths, mounts with multiple positioning holes, and base plates with adjustable anchoring configurations. These dynamic elements allow the system to be adapted to different equipment sizes, roof conditions, and load requirements, transforming a static mounting solution into a flexible, adjustable system that maintains simplicity through modular design
Solution Approach 2:
The mounting system is divided into separate modular components: base plates with anchoring mechanisms, adjustable mounts with positioning features, and configurable struts. This segmentation allows each component to be optimized independently while maintaining overall system simplicity, enabling adjustability without requiring a completely complex integrated design
2Reliability
If traditional mounting brackets are used, then the structure is simple, but reliability is poor under extreme weather conditions
Solution Approach 1:
The system employs dual anchor base plates that distribute loads across multiple attachment points on the polymeric membrane. This counterbalancing approach prevents concentrated stress points that could fail under wind or seismic loads, enhancing reliability by spreading forces evenly throughout the mounting structure without significantly increasing complexity
Solution Approach 2:
The mounting system incorporates pre-engineered load distribution features including reinforced base plates, multiple anchoring points, and adjustable strut configurations that anticipate and prepare for extreme weather loads. These elements provide structural cushioning against wind and seismic events before they occur, ensuring reliability while maintaining design simplicity
3Adaptability or versatility
If adjustable mounting components are added to improve versatility, then adaptability increases, but ease of installation decreases
Solution Approach 1:
The adjustable mounts are pre-configured with multiple positioning holes and alignment features during manufacturing. This preliminary preparation allows installers to simply select and position the required configuration without complex calculations or custom fabrication, maintaining ease of installation while providing full adjustability for different equipment and roof conditions
4Reliability
If multiple anchor base plates are used to improve stability, then reliability increases, but device complexity increases
Solution Approach 1:
The dual anchor base plates are designed as universal components that perform multiple functions: providing stable anchoring, distributing loads, accommodating different membrane thicknesses, and allowing various mounting configurations. This multi-functionality achieves enhanced stability without proportionally increasing complexity, as the same basic component structure serves multiple purposes
Data Source
AI summary
A system for mounting adjustable roof brackets, the system having a strut mount, a mounting plate, and a membrane covering the mounting plate. The strut mount further includes a base plate and a mounting channel in one embodiment and a base plate, a threaded center post, and at least one longitudinal stiffener in another embodiment.