Modular Rack and Cart Assembly for Stone Slab Transport
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Solution Overview
Problem
Traditional transport carts for stone slabs are unstable, prone to causing damage due to twisting or bending, and are not designed to absorb shock and vibrations, leading to costly damage during transport, and they typically only accommodate a single slab.
Innovation Solution
A cart and rack assembly featuring a frame with an A-shaped structure and a base with support platforms and guide members that allow for secure, reversible attachment of multiple slabs, providing stability and shock absorption during transport.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If traditional carts are used to transport stone slabs, then the carts are simple in structure and easy to manufacture, but the carts are unstable and prone to twisting or bending during lifting and transport
Solution Approach 1:
The cart structure is divided into separate functional components: a base unit and multiple rack assemblies that can be independently manufactured and then assembled together. Each rack can be independently secured to the base, allowing for modular construction that maintains structural integrity while simplifying manufacturing processes.
Solution Approach 2:
Multiple racks are combined with a single base unit to create a unified transport system capable of carrying multiple slabs simultaneously. The racks and base are merged through secure attachment mechanisms (such as straps or bindings) to form a stable composite structure that distributes loads effectively.
2Object-affected harmful factors
If traditional carts are used, then the cart design is simple, but the carts are not designed to absorb shock and vibrations, leading to damaged pieces
Solution Approach 1:
The cart design incorporates cushioning elements and shock-absorbing features built into the structure before transport occurs. The base and rack construction includes components designed to dampen vibrations and absorb shocks during transit, protecting the slabs from damage without requiring complex active suspension systems.
Solution Approach 2:
The cart utilizes flexible binding elements (such as straps or tension members) that can deform elastically to absorb shock and vibration energy. These flexible components allow the structure to flex slightly under dynamic loads, dissipating energy that would otherwise be transmitted to the slabs.
3Quantity of substance
If traditional carts are used, then the cart is easy to operate, but the carts are only able to accommodate a single slab of material
Solution Approach 1:
The transport system is segmented into a base unit and multiple detachable rack assemblies. Each rack is designed to hold one or more slabs, and multiple racks can be attached to the same base, allowing the system capacity to be scaled by adding or removing racks as needed.
Solution Approach 2:
The base unit is designed as a universal platform that can accommodate multiple different rack configurations. The same base can work with various numbers and types of racks, making the system versatile and adaptable to different transport requirements while maintaining operational simplicity.
4Quantity of substance
If multiple slabs are transported on traditional carts, then the transport capacity increases, but the slabs are prone to breaking as the cart twists or bends
Solution Approach 1:
By dividing the load into multiple separate racks that are independently secured to the base, each rack supports its own slabs separately. This segmentation prevents the twisting and bending that occurs when multiple slabs are stacked or positioned on a single traditional cart, as each rack maintains its own structural integrity.
Solution Approach 2:
Instead of placing multiple slabs on a single cart platform and hoping the structure remains stable, the invention inverts the approach by using multiple independent racks mounted on a stable base. This ensures that each slab or small group of slabs has its own dedicated support structure, eliminating the instability problem.
Data Source
AI summary
A cart and rack assembly for transporting a planar material includes a rack and a cart. The rack includes a frame coupled to a base. The frame has an upper portion and a lower portion. The upper portion has a first width, and the lower portion has a second width. The cart is configured to reversibly receive the base. The cart includes a guide member configured to guide either of the base or the cart into a predetermined position when the base is received by the cart. The assembly further includes a bracket having a first end and a second end which is configured to selectively secure the planar material to the assembly. The base has a series of apertures configured to accept the first end of the bracket. The second end of the bracket is configured to be selectively coupled with the upper portion of the frame.