Ventilation louver installation tool
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Solution Overview
Problem
The installation of large ventilation louvers is cumbersome and costly due to the need for external cranes and manual manipulation, which increases labor and equipment costs.
Innovation Solution
A tool comprising a securing mechanism for a forklift, a cross-beam with a pivotally coupled louver holder, and a locking system that allows the louver to be securely positioned and installed within the building, utilizing a lifting device and pivot joints to facilitate easier alignment and locking into place.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If external cranes are used to lift and position louvers, then the louver can be installed, but the installation process becomes tedious and requires significant manual manipulation
Solution Approach 1:
The patent introduces an intermediary device - a specialized installation tool with a louver holder that couples between the forklift and the louver. This intermediary mechanism translates the forklift's lifting motion into controlled positioning movements, eliminating the need for manual manipulation while maintaining precise alignment capability
Solution Approach 2:
The louver holder is designed with pivotal coupling that allows dynamic adjustment of the louver's orientation. The holder can pivot to accommodate different angles during insertion and then lock into position, providing both flexibility during installation and stability during operation
2Ease of operation
If cranes with cables are used to hold and manipulate louvers, then the louver can be positioned, but the manipulation process remains complex and labor-intensive
Solution Approach 1:
The patent extracts the manipulation function from the lifting device by introducing a dedicated louver holder attachment. This separate component specifically handles the louver's positioning and alignment, while the forklift solely provides lifting power, dividing the complex task into simpler, specialized functions
Solution Approach 2:
The louver holder incorporates self-aligning features through its pivotal coupling mechanism. As the forklift lifts and positions the louver, the holder automatically adjusts the angle and orientation through controlled pivoting, eliminating the need for complex manual manipulation or additional alignment equipment
3Productivity
If manual manipulation is used to position louvers into receiving openings, then installation can be completed, but labor costs and installation time increase significantly
Solution Approach 1:
The patent merges the lifting function (forklift) with the positioning function (louver holder with pivotal coupling) into a single integrated installation system. This combination allows the operator to perform both lifting and precise positioning operations simultaneously, dramatically increasing installation speed while maintaining ease of operation
Solution Approach 2:
The dynamic pivotal coupling mechanism allows the louver to be inserted at various angles and then locked into the final horizontal position. This dynamic adjustment capability enables fast installation by allowing the louver to be guided into place and then secured, eliminating time-consuming manual alignment procedures
Data Source
AI summary
A tool for installing ventilation louvers has a securing mechanism to secure the tool to a lifting device. A cross beam is coupled with the securing mechanism. A louver holder is pivotally coupled with the cross beam. The louver holder moves from a first securement position to a second installation position. A holding bar holds the louver holder in the first position. A handle enables manipulation of the louver holder from the first to the second position.