Insulation Plate Placement Tool Using Flexible Releasable Connector
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Solution Overview
Problem
The current methods for installing insulation plates on flat or low slope roofs are labor-intensive and require roofers to crawl on their knees, which is strenuous and inefficient, especially when multiple plates need to be placed over large areas, and often require the use of electrical machines that may not be readily available.
Innovation Solution
A hand tool with a flexible member and a releasable connector that allows for the manual placement of insulation plates without the need for roofers to crawl, using a pole handle and a ceramic magnet with a specific grip strength to securely hold and release each plate, enabling efficient placement while standing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If manual placement of insulation plates is used, then the requirement for electrical machines is eliminated, but the physical strain on roofers increases due to crawling on knees
Solution Approach 1:
The patent introduces a long pole handle that extends the roofer's reach vertically and horizontally, allowing them to place insulation plates while standing on the roof surface rather than crawling. This dimensional extension transforms the working posture from ground-level crawling to standing operation, eliminating knee strain while maintaining manual operation without electrical machines.
2Reliability
If insulation plates are placed at intervals of 2 feet or less, then wind uplift resistance is improved, but the time and effort required for placement increases
Solution Approach 1:
The releasable connector automatically secures the insulation plate during placement and then self-releases when the flexible member is flexed, eliminating the need for separate fastening operations. This self-service mechanism allows rapid placement at the required 2-foot intervals without increasing overall placement time, as the connector performs both attachment and release functions automatically.
3Strength
If a releasable connector with sufficient grip strength is used to hold the insulation plate, then plate retention is improved, but the difficulty of releasing the plate increases
Solution Approach 1:
The connector's grip strength is made dynamic through the flexible member's motion. In the neutral position, the connector maintains strong grip to secure the insulation plate during transport. When the flexible member is flexed, the dynamic motion automatically releases the plate. This dynamic behavior allows the same connector to provide both strong retention and easy release without mechanical complexity.
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 the efficient and ergonomic placement of insulation plates on roofs without the need for roofers to crawl, reducing physical strain and eliminating the requirement for electrical machines, thus improving the installation process.
Implementation Method 1
a releasable connector that allows for the manual placement of insulation plates without the need for roofers to crawl, using a pole handle and a ceramic magnet with a specific grip strength to securely hold and release each plate
Data Source
AI summary
A hand tool for placing a single insulation plate at one time atop an insulation board or a vapor barrier or membrane on a flat or low slope roof. The hand tool has a flexible member that carries a releasable connector having a grip strength that releasably retains one insulation plate. The flexible member flexes between a neutral first position and a flexed second position. When the flexible member is flexed towards the second position, the releasable connector releases the insulation plate to place the insulation plate in a desired location atop the insulation board or vapor barrier on the flat or low slope roof.