Modular Cable Tray System for 3D Obstacle Navigation
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Solution Overview
Problem
Cable tray systems often face challenges in flexibility and adaptability when navigating around obstacles in complex environments, requiring precise design and installation to ensure structural rigidity and avoid electrical arcing, while existing solutions lack the necessary flexibility to accommodate real-world applications.
Innovation Solution
A modular cable tray system comprising pre-configured and cut-to-fit components that can be assembled on-site, allowing for three-dimensional directional changes, with components that nest for efficient storage and transportation, and can be spliced together to reduce the number of required parts, enabling flexible design and installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If cable trays are designed with fixed pre-configured components, then manufacturing precision and structural rigidity are improved, but adaptability to navigate around obstacles deteriorates
Solution Approach 1:
The cable tray system is divided into modular components including straight sections, elbow sections, tee sections, and cross sections. Each module maintains precise manufacturing for structural rigidity while the modular nature enables flexible assembly to navigate around obstacles in various configurations
Solution Approach 2:
The system transitions from fixed rigid structures to dynamically configurable arrangements. Field-cuttable components and adjustable fastening methods allow the cable tray layout to be adapted on-site to accommodate obstacles while maintaining structural integrity through precise modular connections
2Adaptability or versatility
If cable tray components are customized for each specific application, then adaptability improves, but device complexity and installation time increase
Solution Approach 1:
The modular components are designed with universal connection interfaces and standardized dimensions. The same elbow section, tee section, or cross section can be used in multiple positions and orientations within the system, reducing the variety of unique parts needed while maintaining high adaptability for different application scenarios
Solution Approach 2:
Components are designed to nest together efficiently, with connection features that allow modules to be assembled in various configurations. This nesting capability enables a limited set of basic components to create complex cable tray layouts by combining and recombining the same modular elements
3Adaptability or versatility
If cable tray system uses many different pre-configured components, then adaptability improves, but shipping and storage costs increase
Solution Approach 1:
A standardized set of modular components serves multiple functions across different applications. The same basic modules can be assembled in various configurations to create different cable tray layouts, reducing the total inventory of unique parts needed and lowering shipping and storage requirements
Solution Approach 2:
The system uses segmented modular components that can be efficiently packaged and transported. By dividing the cable tray into standard modules rather than shipping complete custom-configured systems, storage space is optimized and components can be assembled on-site to match specific application needs
Data Source
AI summary
A collection of components for a cable tray system provide the components and basic hardware for assembling and installing a cable tray that can change direction in three dimensions to avoid obstacles or other cables' trays while negotiating a designated space. Components of the cable tray system may be modular, that is, pre-configured for ease of assembly, such as vertical kits and horizontal bend kits, while others are supplied in lengths for cutting them to fit jobsite requirements, such as rails and rungs. Both components provide an inherent framework that facilitates conceptualization and construction of a cable tray system at the jobsite with flexibility and simplicity to allow the present cable tray system to be employed more efficiently and accurately.