Removable Shell Shipping Container for Safe Cargo Handling
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Solution Overview
Problem
Loading and unloading heavy and delicate cargo into shipping containers poses hazards due to pinch/crush points and line of fire risks, and existing solutions do not adequately address the challenges of heat and humidity during hot months, nor do they facilitate efficient load planning and protection of equipment.
Innovation Solution
A shipping container design featuring a removable shell that converts into a cargo caring unit with built-in ramps and a water-tight door, allowing for safer and more efficient loading/unloading, with features like slings for crane lifting, forklift slots, and a pollution pan for spill containment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If persons and machinery enter the shipping container for loading or unloading, then cargo can be loaded and unloaded, but personnel are exposed to pinch/crush point hazards and injury risks
Solution Approach 1:
The container is divided into two separate parts: a stationary base and a movable shell. The shell can be removed and placed on its side to create a ramp, separating the loading function from the protective enclosure. This allows cargo to be loaded onto the base without personnel needing to enter the container interior, eliminating pinch/crush hazards while maintaining ease of operation.
2Reliability
If the shipping container is permanently enclosed, then cargo is protected during transport, but load planning becomes complex and equipment may be damaged
Solution Approach 1:
The container transitions from a static enclosed structure to a dynamic system where the shell can be removed and repositioned. During loading, the shell is removed to provide open access to the base, simplifying load planning. During transport, the shell is reattached to provide protection, thus adapting the structure to different operational phases without compromising reliability or increasing complexity.
3Object-affected harmful factors
If the shell is removed for loading, then personnel safety is improved, but the container loses its enclosed protective structure
Solution Approach 1:
The container design allows dynamic reconfiguration between enclosed and open states. The shell can be easily removed for safe loading operations and reattached for protected transport, enabling the system to adapt its protective characteristics based on operational requirements without permanently compromising either safety or cargo protection.
Data Source
AI summary
A improved shipping container and related methods are embodied by a removable shell that exposes cargo for safe and easy loading and unloading of the cargo.