Cable Termination System Using Standard Bolt Coupler
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing methods for attaching fittings to cables, such as machining anchors with threaded rods, are costly and require substantial material removal, whereas using standard bolts or rods could offer significant savings if effectively integrated.
Innovation Solution
A termination system that attaches a conventional threaded rod or bolt to a cable using a coupler, allowing for mechanical attachment and reducing the need for extensive machining operations, with options for fixed or swiveling configurations to manage torsional loads and prevent unwanted rotation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If conventional threaded rods or bolts are integrated into anchors through machining, then threaded attachment functionality is achieved, but manufacturing cost increases and material removal is substantial
Solution Approach 1:
The invention divides the anchor into two separate components: a base anchor body made by conventional techniques, and a threaded rod or bolt that is inserted into the anchor. This segmentation allows the threaded component to be a separate, inexpensive standard part rather than being machined from the anchor material, thereby reducing both manufacturing cost and material removal.
Solution Approach 2:
The invention introduces a coupler as an intermediary component that connects the cable to the threaded rod or bolt. The coupler receives the cable and provides a mounting interface for the threaded component, enabling the integration of standard bolts or rods into the anchor assembly without requiring extensive machining of the anchor itself.
2Quantity of substance
If standard bolts or threaded rods are used instead of machined threaded shafts, then material costs are reduced, but integration complexity increases
Solution Approach 1:
The coupler is designed as a universal component that can accommodate various types of threaded rods or bolts while maintaining a consistent interface with the cable. This multi-functionality allows standard, off-the-shelf threaded components to be used without increasing integration complexity, as the coupler handles the adaptation to different bolt types.
Solution Approach 2:
The system allows for easy assembly and disassembly of the threaded component from the anchor, enabling users to select and replace bolts or rods as needed without complex tools or procedures. This self-service capability reduces integration complexity while maintaining material cost savings.
Data Source
AI summary
A termination system which attaches a conventional threaded rod or bolt to a cable. An anchor is attached to an end of a cable using known techniques—such as potting. A threaded rod or bolt is placed on the anchor, pointing away from the direction of the cable. The rod or bolt is mechanically attached to the anchor using several different techniques. The result is an anchor assembly including a threaded protruding shaft. Because the assembly uses an inexpensive prior art rod or bolt, the machining operations are confined to small components needing relatively little material removal.