Modular Floatation Collar With Universal Connections
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Solution Overview
Problem
Existing modular floatation collars for aquaculture applications lack flexibility in configuration and stability under varying loads, which can lead to offsetting of segments and inadequate support for aquaculture pen systems.
Innovation Solution
A modular floatation collar comprising segments with a frame, recessed compartments, removable decking, and universal connections allowing linear or orthogonal connections between segments, along with a floatation unit of spaced-apart, parallel lengths of pipe for enhanced stability and flexibility.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If standard modular floatation collars are used with fixed configurations, then manufacturing and assembly are simplified, but flexibility in configuration is reduced
Solution Approach 1:
The floatation collar is divided into multiple interchangeable segments including end segments, intermediate segments, and corner segments. Each segment is a self-contained modular unit that can be independently manufactured and assembled, enabling flexible configuration while maintaining manufacturing simplicity through standardization of individual components.
Solution Approach 2:
The segments are designed with universal connection features that allow the same basic segment type to serve multiple functions in different positions within the collar assembly. The standardized interface enables any segment to connect to any other segment, providing configuration flexibility without requiring specialized components for each position.
2Stability of the object's composition
If rigid connection methods are used between segments, then structural stability is improved, but the ability to accommodate varying loads and prevent offsetting is reduced
Solution Approach 1:
The connection between segments incorporates dynamic elements including turnbuckles and tensioning mechanisms that allow the rigid structural connections to adapt to varying loads. These elements enable the collar to maintain structural stability while accommodating movement and adjusting to different loading conditions, preventing segment offsetting under varying forces.
Solution Approach 2:
The connection system allows for adjustment of connection parameters such as tension, angle, and position through movable joints and tensioning devices. This enables the rigid connections to change their effective properties in response to varying loads, maintaining stability while adapting to different operational conditions.
3Stability of the object's composition
If simple floatation elements are used, then device complexity is reduced, but stability under varying loads is insufficient
Solution Approach 1:
The floatation system is segmented into multiple independent floatation elements distributed along the collar length. Each segment contains its own floatation component, providing distributed buoyancy that enhances stability under varying loads while maintaining manageable complexity through modular repetition of standardized floatation units.
Solution Approach 2:
The floatation elements provide upward buoyant forces that counterbalance the downward forces from the collar structure, decking, and applied loads. This counterbalancing mechanism stabilizes the collar under varying loads without requiring complex active control systems, simply using the natural buoyancy of the floatation elements.
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 modular design allows for customizable configurations and improved stability under various loads, reducing the risk of segment offsetting and providing a secure and maintainable aquaculture pen system.
Implementation Method 1
a floatation unit of spaced-apart, parallel lengths of pipe for enhanced stability and flexibility
Data Source
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AI summary
A segment for a modular floatation collar comprises a frame having a recessed compartment and a removable decking covering the recessed compartment. The frame is mounted on a floatation unit. There are a plurality of rigging hardpoints and a plurality of installation hardpoints disposed along the frame. A universal connection at each end of the frame allows the segment to be connected to an adjacent segment either linearly along a common axis or orthogonally at a right angle. The floatation unit extends between adjacent segments in the floatation collar.