Sleeve Clamp Chain Assembly for Tension and Heat Indication
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional sleeve clamp assemblies for pipe repair lack engineered designs, certified components, and proper documentation for safe and effective use, leading to potential safety hazards and inefficiencies in the repair process.
Innovation Solution
A sleeve clamp assembly featuring a steel chain with a tension indicator link, heat indicator, chain identifier, and RFID tags, along with a jack system for precise tensioning and monitoring, ensures safe and effective clamping of pipe repair sleeves by preventing over-tensioning and overheating, and provides a means for tracking the chain's history and usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional chains are used in sleeve clamp assemblies, then the device complexity is reduced, but the reliability and safety of the repair process deteriorate due to lack of certification and monitoring features
Solution Approach 1:
The chain assembly is segmented into distinct functional components: the steel chain itself, tension indicator links at specific intervals, heat indicators on individual links, chain identifiers for tracking, and RFID tags for digital documentation. This segmentation allows each component to perform its specific safety function independently while maintaining overall system reliability.
Solution Approach 2:
Safety features are built into the chain assembly before use. Tension indicator links are pre-installed to show maximum safe tension levels, heat indicators are applied to detect overheating, chain identifiers are attached for tracking, and RFID tags are programmed with certification data. These preliminary actions ensure safety monitoring is automatically available during the repair process.
2Measurement precision
If tension indicator links are added to the chain, then the reliability of tension monitoring is improved, but the device complexity increases
Solution Approach 1:
The tension indicator links are designed to automatically indicate when maximum safe tension is reached through visible deformation or color change. The chain assembly self-monitors its own tension state without requiring external measurement devices or complex instrumentation, providing simple visual feedback for safe operation.
3Loss of information
If RFID tags and tracking features are integrated into the chain assembly, then the loss of information regarding chain history is reduced, but the device complexity and manufacturing cost increase
Solution Approach 1:
The RFID tag serves multiple functions: it stores chain identifier information, certification data, manufacturing details, and service history. This single component consolidates what would otherwise require separate documentation systems, physical tags, and manual tracking records, providing universal information storage and retrieval capability.
4Object-affected harmful factors
If heat indicators are added to the chain links, then the reliability of overheating detection is improved, but the manufacturing complexity increases
Solution Approach 1:
Heat indicators on chain links utilize color change properties to detect overheating. When exposed to excessive heat during preheating or welding operations, the indicator material changes color to provide immediate visual warning. This simple optical change provides reliable overheating detection without requiring complex sensors or electronic monitoring systems.
Data Source
AI summary
A sleeve clamp assembly that can be used in a repair process on a steel pipe or steel pipeline. The sleeve clamp assembly includes a chain assembly that is constructed with a number of features that are not found on conventional chains used on conventional sleeve clamp assemblies used for pipe repair, such as a chain identifier fixed to the chain assembly that uniquely identifies the chain assembly, a heat indicator that indicates overheating of a chain of the chain assembly, and/or a tension indicator link that indicates tension applied to the chain. The sleeve clamp assembly is an engineered design that is certified to meet predefined specifications, is designed to measure and document wear on the chain, and is provided with integral instructions for proper use of the sleeve clamp assembly.