Self-Centering Hub Laser for Conduit Alignment
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Solution Overview
Problem
Current methods for installing electrical meter sockets outdoors face challenges in achieving precise vertical alignment between the meter socket, conduit, and weatherhead, leading to potential misalignment and crooked installations, as existing laser alignment tools lack the necessary precision and stability for accurate penetration point location.
Innovation Solution
A portable handheld laser alignment tool with a cylindrical base and top portion, featuring a laser device that projects vertically aligned penetration points onto the soffit and roof deck, allowing for precise centering on the electrical hub and preventing misalignment, with a self-centering and fixable mount to the electrical hub.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a laser level is placed on the electrical hub to project penetration points, then vertical alignment precision is improved, but the difficulty of accurately centering the laser level on the electrical hub increases
Solution Approach 1:
The laser alignment tool is designed with a self-centering mechanism that automatically centers the laser device on the electrical hub without requiring manual adjustment. The tool's base engages with the hub in a way that inherently positions the laser at the correct location, eliminating the need for installers to manually center the device while maintaining high vertical alignment precision.
Solution Approach 2:
The patent introduces a specialized mounting mechanism as an intermediary between the laser device and the electrical hub. This intermediary component facilitates accurate centering by providing a predefined engagement interface that automatically positions the laser correctly on the hub, solving both the precision and ease of operation requirements.
2Ease of operation
If handheld laser devices are used for alignment, then flexibility and ease of positioning are improved, but alignment accuracy deteriorates due to movement and repositioning
Solution Approach 1:
The laser alignment tool is pre-configured with a fixed mounting structure and self-centering mechanism before use. The penetration points are projected from a predetermined centered position, eliminating the need for movement or repositioning during operation. This preliminary setup ensures both flexibility in application and high alignment accuracy.
Solution Approach 2:
The patent combines the laser device, mounting mechanism, and self-centering features into a single integrated unit. This merged design eliminates the need to separate or reposition components during operation, maintaining both ease of operation and alignment accuracy by ensuring the laser remains fixed in the correct position throughout the alignment process.
3Device complexity
If traditional drilling methods without precise alignment tools are used, then device complexity is reduced, but manufacturing precision of the installation deteriorates
Solution Approach 1:
The patent replaces complex mechanical alignment methods with a laser-based optical system. The laser projects vertical reference lines that guide the drilling process, providing high installation precision without requiring complex mechanical alignment tools. The laser device itself is relatively simple in design, maintaining ease of use while dramatically improving precision.
Solution Approach 2:
The invention changes the fundamental parameter of alignment from mechanical contact and physical measurement to optical projection and visual reference. By using laser light to define the vertical alignment path, the system achieves high installation precision while keeping the device itself relatively simple and easy to operate.
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
Ensures accurate vertical alignment of conduit and weatherhead with the meter socket, reducing the likelihood of misalignment and ensuring neat and craftsman-like installations by providing precise projection of penetration points without the need for repositioning the tool.
Implementation Method 1
a laser device secured at least partially within the cylindrical top portion for projecting a vertical penetration point to an underside of a roofing surface
Data Source
AI summary
The present invention is a specialized laser alignment tool for locating at least one roofing penetration point for a conduit installation. The specialized laser alignment tool is fixably mountable to and self-centering on an electrical hub and projects one or more roofing penetration points which are in vertical alignment with the electrical hub.