Hinged Cable Tray Cover Panels for Curved Section Installation
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Solution Overview
Problem
Conventional cable tray covers are labor-intensive to install on curved sections of cable trays, requiring modifications and not readily accommodating smooth, uninterrupted cable management systems.
Innovation Solution
A cable tray cover system with interlocking and partially overlapping panels, featuring hinge points and locking mechanisms, allows for easy installation on curved sections by rotating and overlapping panels, ensuring secure coverage across U-shaped cable trays with radius sections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If conventional cable tray covers are used on curved sections, then coverage protection is provided, but installation becomes labor-intensive requiring modifications
Solution Approach 1:
The cover is divided into multiple panels that can be independently positioned and connected. Each panel can be separately installed and then joined to adjacent panels, allowing the cover to be assembled in sections rather than requiring installation of a single large piece, thereby simplifying installation on curved sections
Solution Approach 2:
The hinge connection between panels provides rotational movement capability, allowing panels to be positioned at different angles during installation. This dynamic connection enables the cover to adapt to curved tray sections without requiring permanent modifications to the panels themselves
2Object-affected harmful factors
If conventional cable tray covers are used on curved sections, then coverage is provided, but modifications to covers are required
Solution Approach 1:
The cover system is segmented into standardized panels that maintain uniform dimensions and features. This segmentation allows each panel to be manufactured to the same specifications, eliminating the need for custom modifications while still accommodating curved sections through the arrangement and hinging of multiple identical panels
Solution Approach 2:
The standardized panels are designed to serve multiple functions: they provide protection when installed on straight sections, and they can be hinged together to form curved sections. The universal panel design eliminates the need for different types of covers for different tray configurations
3Ease of operation
If interlocking panels with hinge points are used, then installation on curved sections is simplified, but cover structure complexity increases
Solution Approach 1:
The cover is segmented into panels with standardized hinge connections. This segmentation creates a modular structure where complexity is distributed across multiple simple, identical components rather than concentrated in a single complex piece, making the overall system easier to manufacture and install
Solution Approach 2:
The hinge connection provides a simple rotational joint that allows panel adjustment during installation. This dynamic but mechanically simple connection enables curved section accommodation without requiring complex fastening mechanisms or custom fabrication
Data Source
AI summary
A cable tray cover for a substantially U-shaped cable tray having a base portion and two opposing sidewalls extending upward generally perpendicular to base portion. The cover includes a plurality of interlocking cover panels for covering cable carried by the cable tray, with each cover panel having a top side, with a first end and a second end, with each cover panel configured to extend transverse across the tray. The first end of each cover panel includes a hinge point to allow the second end of the cover panel to rotate and overlap the second end of an adjacent cover panel for use in a radius section of the cable tray. The cover panels may include a hinge slot and a hinge tab, wherein the hinge tab of a cover panel may be placed through the hinge slot of an adjacent cover panel to form the hinge point.