Parallel Transport Cart Layout for Bottom-Side Access
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Solution Overview
Problem
Existing transport carts hinder operations on the bottom surface of transported objects due to obstructive structures, necessitating additional handling steps that decrease efficiency and convenience.
Innovation Solution
A transport cart design featuring a first and second cart arranged in parallel with a frame, allowing space for operations beneath the object and enabling devices to pass between them, with supports positioned to minimize obstruction and facilitate access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the transport cart uses a single cart structure with supports, then the cart can transport the object, but the cart obstructs operations on the bottom surface of the transport object
Solution Approach 1:
The transport cart is divided into two separate carts (first cart and second cart) arranged in parallel, with supports distributed between them. This segmentation allows the bottom surface of the transport object to be accessible from below while maintaining transport functionality, resolving the contradiction between ease of operation and device complexity.
2Ease of operation
If additional carts or lifting devices are added to enable bottom surface operations, then access to the bottom surface is improved, but the handling complexity and time increase
Solution Approach 1:
The patent combines the transport function and bottom surface access function into a single integrated cart structure. By arranging two carts in parallel with distributed supports, the system enables both transport and bottom surface operations simultaneously without requiring transfer to separate specialized equipment, thus reducing time loss.
3Ease of operation
If the cart structure is simplified to improve ease of operation, then accessibility is enhanced, but the structural stability and support capability deteriorate
Solution Approach 1:
The cart structure is segmented into two parallel carts with multiple supports distributed between them, connected by a frame. This segmentation provides structural stability through distributed loading while maintaining ease of operation by creating open space beneath the transport object for bottom surface access.
Solution Approach 2:
Different parts of the cart structure have specialized functions: the first and second carts provide stable support bases, the frame provides structural connection and rigidity, and the distributed supports provide localized contact points. This local quality optimization ensures both stability and operational convenience.
Data Source
AI summary
A transport cart includes a first cart, a second cart arranged in parallel with the first cart, and a frame. The first cart and the second cart are away from each other in a Y-direction. The frame includes a first standing section extending upward from the first cart, a second standing section extending upward from the second cart, a coupler placed above the first cart and the second cart and coupling the first standing section with the second standing section in the Y-direction, and a plurality of supports placed above the first cart and the second cart and configured to support a transport object from below. The plurality of supports is away from each other in at least either an X-direction or the Y-direction.