Conduit Aligning Cap With Bubble Levels for Precise Bend Rotation
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Solution Overview
Problem
Existing methods for bending conduits, such as steel pipes, lack precision in rotating conduits at specific angles, particularly when multiple bends are required, often relying on manual skill which can lead to errors.
Innovation Solution
An aligning device with a bracket featuring multiple equally spaced bubble levels for precise rotation, allowing conduits to be rotated at specific intervals like 90 degrees, and adaptable to various conduit widths and diameters with concentric rings and rigid spokes to prevent vibrations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual rotation of conduit is used during bending, then operation simplicity is maintained, but rotation precision deteriorates leading to angle errors
Solution Approach 1:
The patent replaces manual mechanical rotation with an optical measurement system. Bubble levels are used to indicate conduit orientation, and a scale provides angular measurements. This substitution allows precise angle measurement without complex mechanical rotation mechanisms, resolving the contradiction between precision and complexity.
Solution Approach 2:
The aligning device acts as an intermediary between the conduit and the operator. It provides visual feedback through bubble levels and scale readings, enabling precise angle control without requiring the operator to manually estimate angles. This intermediary device bridges the gap between simple operation and precise measurement.
2Adaptability or versatility
If conduit is bent at multiple points with rotation, then routing flexibility is improved, but accumulation of angle errors increases
Solution Approach 1:
The bubble levels provide real-time feedback on conduit orientation during each bending operation. The operator can adjust the conduit angle by observing the bubble level position and scale reading, ensuring each bend is accurate. This feedback mechanism prevents error accumulation across multiple bends by allowing correction at each step.
Solution Approach 2:
The optical measurement system (bubble levels and scale) replaces reliance on operator skill and memory for angle calculations. Each angle can be independently measured and verified, preventing the propagation of errors through multiple bending operations while maintaining routing flexibility.
3Manufacturing precision
If precise angle measurement tools are added to tube bender, then bending precision is improved, but device portability deteriorates
Solution Approach 1:
The aligning device is segmented into separate components: bubble levels, scale, and mounting bracket. This segmentation allows the precision measurement components to be added without significantly increasing the weight of the main tube bender. The modular design enables precise angle measurement while maintaining the portability of the core bending tool.
4Ease of operation
If aligning device is integrated with tube bender, then operation workflow is simplified, but device complexity and cost increase
Solution Approach 1:
The aligning device serves as a separate intermediary tool that can be used with any tube bender. Rather than integrating measurement components into the bender itself, the aligning device provides the measurement function independently. This approach simplifies the overall system by avoiding complex integration while still improving ease of operation through coordinated use of both devices.
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
Enables accurate and repeatable bending of conduits at precise angles, reducing human error and allowing for easy installation and portability, while being economical and independent of traditional tube benders.
Implementation Method 1
The bracket having at least four bubble levels equally spaced from each other, such as a conduit can be rotated in 90-degree intervals
Data Source
AI summary
An aligning device that can be mounted to a conduit for rotating the conduit in successive angular intervals. The aligning device having a bracket that can be secured to the conduit. The bracket having four bubble levels at its periphery equally spaced from each other. Each bubble level can be horizontally leveled.