Self-Supporting Storage Grid Using Inclined Struts
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Solution Overview
Problem
Existing automated storage systems require an auxiliary grid supporting structure for stability, which occupies space, limits positioning options, and is not cost-efficient.
Innovation Solution
A storage system with a grid structure using two types of vertical storage column profiles interconnected by rails and vertically inclined support struts, allowing for a self-supporting grid that eliminates the need for an external supporting structure.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If an auxiliary grid supporting structure is used to ensure stability of the storage grid, then the stability and strength of the storage system is improved, but the space occupied by the supporting structure increases, limiting the available storage area and positioning options
Solution Approach 1:
The patent merges the supporting structure function with the storage column profiles themselves. The vertical storage column profiles are designed with integrated support capabilities, eliminating the need for separate auxiliary grid supporting structures. This consolidation allows the same structural elements to provide both storage functionality and structural support, thereby maximizing the available storage area while maintaining grid stability.
Solution Approach 2:
The storage column profiles are designed to serve multiple functions: they provide storage support, structural stability, and positioning capabilities all in one component. This multi-functionality eliminates the need for dedicated supporting structures, as the storage columns themselves are engineered to handle both storage and structural support roles, thus optimizing space utilization.
2Strength
If an auxiliary grid supporting structure is used to ensure stability, then the structural integrity is improved, but the device complexity and cost increase due to additional components and installation requirements
Solution Approach 1:
The patent combines the supporting structure functionality into the storage column profiles, reducing the total number of components. Instead of having separate auxiliary grid structures, the storage columns are designed with integrated support features, thereby simplifying the overall system architecture and reducing complexity while maintaining structural integrity.
Solution Approach 2:
The storage column profiles are designed as universal components that perform both storage support and structural stabilization functions. This multi-functionality reduces the need for additional specialized supporting components, thereby decreasing device complexity and associated costs while ensuring structural integrity is maintained.
3Stability of the object's composition
If an auxiliary grid supporting structure is used, then the stability of the storage grid is improved, but the adaptability and positioning flexibility of the storage system is reduced
Solution Approach 1:
The storage column profiles are designed as universal, self-contained units that provide both stability and positioning flexibility. Each profile is engineered to function independently while contributing to overall grid stability, allowing the storage system to be easily reconfigured and repositioned without requiring a separate auxiliary supporting structure that would constrain adaptability.
Data Source
AI summary
A storage system includes a storage grid structure; and a remotely operated storage bin handling vehicle. The storage grid structure comprises a first and a second type of vertical storage column profiles defining multiple storage columns in which storage bins can be stored one on top of another in vertical stacks. The first and second type storage column profiles are interconnected at top ends thereof by rails forming a horizontal rail grid upon which the remotely operated storage bin handling vehicle may move in two perpendicular directions. The first type of storage column profiles has a cross-section comprising a hollow centre section and four corner sections, each of the four corner sections of the first type of storage column profiles comprises two perpendicular bin guiding plates for accommodating a corner of a first storage bin. The second type of storage column profiles has a cross-section comprising a hollow centre section having at least two connecting elements arranged in, or on, an external surface of the hollow centre section, and at least one corner section, the at least one corner section of the second type of storage column profiles comprises two perpendicular bin guiding plates for accommodating a corner of a second storage bin. The storage grid structure comprises a grid supporting structure comprising at least two of the second type of storage column profiles interconnected, via the at least two connecting elements of the at least two second type of storage column profiles, by vertically inclined support struts.