Panelized Wall Cart With Rotating Rails for Precise Installation
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing panelized wall construction methods require significant manual labor and machinery, such as cranes, to handle and install heavy wall elements like SIPs and hollow wall panels, posing safety risks and inefficiencies, especially in multi-story constructions.
Innovation Solution
A panelized wall installation cart with rotatable guide rails, clamps, and motorized positioning systems that facilitate the transport, orientation, and precise installation of panels using minimal labor, featuring adjustable lifting struts and power-driven mechanisms for vertical alignment and lateral positioning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If cranes are used to position heavy panels, then installation capability is improved, but cost increases and accessibility is limited to outside of structure
Solution Approach 1:
The patent introduces an intermediary device (the cart with panel guide rails and positioning apparatus) that mediates between the heavy panel and the workers. This cart serves as a mechanical assistant that provides lifting and positioning capabilities without requiring expensive cranes, thereby resolving the contradiction between installation capability and device complexity/cost.
Solution Approach 2:
The patent replaces the complex mechanical system of a crane with a simpler mechanical system based on the cart, panel guide rails, and positioning apparatus. This substitution maintains the essential function of positioning heavy panels while significantly reducing cost and improving accessibility to both inside and outside of the structure.
2Device complexity
If workers manually handle heavy panels, then equipment cost is reduced, but safety deteriorates and labor intensity increases
Solution Approach 1:
The cart serves as a mechanical intermediary that shares the load-bearing responsibility between workers and machinery. The panel guide rails and positioning apparatus provide controlled movement and stable positioning, reducing the physical strain on workers and eliminating the safety hazards associated with manual handling of heavy panels.
3Productivity
If panels are installed from outside the structure, then installation speed is improved, but scaffolding requirements increase complexity and cost
Solution Approach 1:
The cart is designed with universal functionality that enables panel installation from both inside and outside the structure. The panel guide rails and positioning apparatus can accommodate panels being moved from either direction, eliminating the need for scaffolding when working from the inside while maintaining installation speed and efficiency.
4Manufacturing precision
If precise panel positioning is achieved, then installation quality is improved, but positioning time and complexity increase
Solution Approach 1:
The patent replaces manual measurement and adjustment methods with a mechanical positioning system based on the cart and panel guide rails. This system provides precise positioning through mechanical guidance and controlled movement, achieving high installation quality while reducing the time and complexity associated with manual positioning procedures.
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
Reduces the need for manual labor and costly machinery, ensuring safe and efficient installation of heavy panels by minimizing the required workforce and enhancing maneuverability and precision.
Implementation Method 1
Lifting struts disposed between the cart frame assembly and the panel guide rails push and thereby rotate the panel guide rails into a vertical position
Implementation Method 2
motor driven longitudinal positioning apparatus being a rack and pinon gearing
Implementation Method 3
Wheels are provided fixed to the bottom of the cart frame assembly for rolling the panelized wall element to an installation location
Implementation Method 4
The bottom ends of the panel guide rails interfere with the ground surface when the panel guide rails are rotated to the vertical installation position thereby securing the cart in position
Data Source
AI summary
A panelized wall transportation and installation cart is provided comprising a horizontally disposed rectangular cart frame assembly having wheels fixed to the bottom of the frame. The cart frame assembly further comprises a front and rear sections, the rear section being slidably received by the front section thereby facilitating adjustment of the length of the base frame. The cart has panel guide rails with panel clamps fixed to the top of the rails. The panel rails being rotatable around the front end of the cart are rotated vertically by struts as the cart frame assembly shortens. The panel rails are first positioned horizontally on the cart frame assembly with the top of a user provided secured by the panel clamps. The panel rails are rotated vertically thereby bringing the user provided panel into position for installation.