Messenger-Strand Cable Clip for One-Handed Secure Routing
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Solution Overview
Problem
Existing cable management systems face challenges in securely retaining and routing cables, especially in applications where cables need to be routed over long distances and across various vectors such as wind, vibration, or seismic activity, without requiring multiple hand operations or specialized tools.
Innovation Solution
A flexible cable management apparatus comprising an attachment clip, a first retaining segment, and a capture arm, which can be suspended from an elongated structure, allowing for pre-loading of string cables and subsequent loading of feeder cables. The apparatus includes a ring-shaped structure that provides spring tension and secure engagement around the messenger strand, preventing longitudinal sliding and securing cables in place.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional cable management systems are used, then cables can be routed and retained, but multiple hand operations and specialized tools are required for installation and securing
Solution Approach 1:
The patent combines multiple functional elements (attachment clip, retaining segment, and closure mechanism) into a single integrated cable management apparatus. This merging of components allows the entire device to be operated with one hand, eliminating the need for multiple hand operations and specialized tools while maintaining effective cable retention and routing capabilities
2Reliability
If traditional cable management systems are used, then cables can be secured, but the systems are not stabilized against external forces such as wind, vibration, or seismic activity
Solution Approach 1:
The patent divides the cable management apparatus into distinct functional segments: an attachment clip for securing to the support structure, a retaining segment for holding cables, and a closure mechanism for securing the assembly. This segmentation allows each component to be optimized for its specific function while working together to provide both secure cable retention and stability against external forces like wind, vibration, and seismic activity
3Productivity
If cables are pre-loaded onto the apparatus, then the apparatus can be lifted into place, but the apparatus cannot be securely closed and secured
Solution Approach 1:
The patent enables pre-loading of string cables onto the apparatus before installation, which improves productivity by allowing the apparatus to be lifted into place unimpeded. The design incorporates an open configuration during installation that accommodates pre-loaded cables, and then transitions to a closed, secured configuration that provides reliable retention and stabilization against external forces
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
The cable management apparatus effectively secures cables around a messenger strand, preventing escape and longitudinal movement, while allowing for single-handed operation and elimination of the need for specialized tools, thus enhancing cable management efficiency and safety in various industries, including the solar industry.
Implementation Method 1
The apparatus includes a functional ring-shaped structure that both acts as the containment for string cables and provides spring tension to maintain the apparatus in closed, secure engagement about the messenger strand
Implementation Method 2
The capture arm is configured to engage the elongated structure between the first and second segments of the attachment clip to thereby secure the cable management apparatus about the elongated structure
Data Source
AI summary
A cable management apparatus includes an attachment clip including a first hook portion configured to be suspended from an elongated structure, a first retaining segment defining a mouth, and a capture arm defining a second hook portion. The second hook portion is configured to engage the elongated structure between first and second segments of the attachment clip to thereby secure the cable management apparatus about the elongated structure and close the mouth of the first retaining segment. The cable management apparatus is formed from a single piece of material. A method includes suspending the cable management apparatus from an elongated structure using the attachment clip, inserting cables through the mouth and into the first retaining segment, and engaging the capture arm to the elongated structure between first and second portions of the attachment clip to thereby secure the cable management apparatus about the elongated structure and close the mouth.