Magnetic Laser T-Bar Alignment for Faster Ceiling Grid Straightening
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Solution Overview
Problem
Existing laser-based devices for straightening suspended ceilings are cumbersome, difficult to use, and time-consuming, failing to provide accurate and quick alignment of T-bars due to their bulkiness and complex clamping mechanisms.
Innovation Solution
A laser-based alignment device with a top bracket and magnets that securely attach to the T-bar face, allowing for easy placement and removal without clamping, featuring a thumb knob for precise laser beam adjustment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional clamping mechanisms are used to attach the laser device to T-bars, then the device can be securely positioned, but the device becomes cumbersome and difficult to maneuver
Solution Approach 1:
The patent replaces mechanical clamping mechanisms with a magnetic attachment system. The magnet housing contains a magnet that attaches to the T-bar through magnetic attraction, eliminating the need for clamps, feet, or complex retaining devices. This substitution maintains secure positioning while dramatically improving ease of operation and maneuverability.
Solution Approach 2:
The patent extracts and removes the complex clamping and retaining mechanisms from the device structure. By taking out the clamps, feet, and retaining devices that made previous devices cumbersome, the invention creates a simplified device that attaches solely through magnetic force, reducing bulk and improving maneuverability.
2Adaptability or versatility
If dual-function devices attaching to wall angle and using two lasers are employed, then more functionality is achieved, but the device becomes large and difficult to maneuver
Solution Approach 1:
The patent extracts the wall angle attachment function and one of the two lasers from the device. The simplified device attaches solely to T-bars using a single laser, eliminating the bulkiness associated with dual-function designs while maintaining adequate functionality for ceiling straightening tasks.
3Measurement precision
If string line alignment methods are used, then alignment can be achieved, but the process becomes time-consuming
Solution Approach 1:
The patent replaces the manual string line alignment method with an automated laser-based system. The laser generator emits a laser beam that provides immediate visual reference for alignment, eliminating the need to stretch, tension, and inspect string lines. This substitution maintains alignment accuracy while dramatically reducing setup time.
Solution Approach 2:
The patent performs preliminary alignment actions by pre-positioning the magnetic attachment device on the T-bar and pre-calibrating the laser beam direction. The device is designed to attach instantly to the T-bar face, and the laser is pre-oriented to emit in the correct direction, eliminating the need for time-consuming on-site alignment procedures.
4Loss of time
If eye-balling alignment method is used, then quick assessment is possible, but accuracy deteriorates
Solution Approach 1:
The patent uses the laser beam as a visual reference that provides immediate feedback on alignment accuracy. The laser light creates a visible line or point that shows exactly where the T-bar should be aligned, allowing installers to quickly assess and adjust positioning without relying on eye-balling methods. This maintains both speed and accuracy.
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
Facilitates quick and accurate alignment of T-bars by eliminating the need for clamping, reducing setup time, and ensuring precise alignment with adjustable brackets for various T-bar sizes.
Implementation Method 1
The device affixes to the face of the T-bar by means of one or several magnets in the valley of the top bracket
Implementation Method 2
A housing of molded plastic, or other suitable materials, attached to the top bracket contains at least one laser generator, thereby positioning the laser in the same predetermined direction as the housing and top bracket in relation to the T-bar, with the intent of emitting the laser beam in the approximate direction of the T-bar
Data Source
AI summary
One embodiment of a laser-based alignment device designed for use in the installation of suspended ceiling grid systems. The device features a top bracket (10) with adjustable or interchangeable sizes to fit various widths of T-bars, the structural units used in ceiling grids. The bracket is affixed to the face of a T-bar using magnets, which simplifies attachment and removal without the need for clamping mechanisms. The device includes a housing that contains at least one laser generator, which can be fine-tuned using a thumb knob (70) to align the laser beam accurately with the T-bar. The laser emits a beam in a predetermined direction to assist in the precise alignment and installation of additional T-bars.