Remote Crane Basket Vehicle for Hazardous Object Retrieval
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Solution Overview
Problem
Conventional forklifts and carts are not well suited for transporting burning or hazardous items safely, as they cannot easily pick up and transport such items without causing further danger.
Innovation Solution
A vehicle assembly with a top deck, a crane, and a basket that can be operated remotely to lift and place hazardous objects onto the deck, allowing safe transport to a safer location.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional forklifts and carts are used to transport hazardous items, then transportation can be performed, but safety and control are compromised due to inability to easily pick up and transport burning items
Solution Approach 1:
The vehicle is divided into functionally independent segments: a tracked vehicle body for mobility, a separate crane system for lifting, a basket for containment, and outriggers for stabilization. This segmentation allows each component to be optimized for its specific function, enabling safe handling of hazardous materials through specialized operations rather than attempting to perform all functions with a single conventional vehicle
Solution Approach 2:
The basket serves as an intermediary containment structure between the hazardous object and the vehicle body. The crane acts as an intermediary lifting mechanism that transfers objects from the ground to the basket without direct contact with the vehicle body. This intermediary approach allows safe transport of burning or hazardous items by isolating them in a dedicated container designed for such purposes
2Adaptability or versatility
If a crane is added to lift hazardous objects, then lifting capability is improved, but device complexity increases
Solution Approach 1:
The crane system is designed with multiple functions: it can lift hazardous objects, position them into the basket, and work in coordination with the outriggers for stabilization. The outriggers themselves serve multiple purposes by providing both structural support and resistance to lifting forces. This multi-functionality reduces the need for additional specialized equipment, thereby limiting the increase in overall device complexity while maintaining high adaptability
Solution Approach 2:
The crane, basket, and outrigger systems are merged into a single integrated vehicle assembly rather than separate pieces of equipment. The crane is coupled to the vehicle body, the basket is affixed to the vehicle, and the outriggers are integrated with the vehicle structure. This merging allows coordinated operation through a single control system and reduces the logistical complexity of deploying multiple separate devices
3Stability of the object's composition
If outriggers are added to resist lifting of vehicle body, then stability is improved, but device complexity increases
Solution Approach 1:
The outriggers function as counterbalancing elements that provide resistance to the lifting forces generated by the crane. When the crane lifts a hazardous object, the outriggers deploy to the ground and create opposing forces that prevent the vehicle body from being lifted or destabilized. This anti-weight principle provides passive stability that automatically activates when needed without requiring complex active control systems
Data Source
AI summary
A technique is directed to a vehicle assembly. The vehicle assembly includes a vehicle body having a top deck. The vehicle assembly further includes a basket affixed to the top deck. The vehicle assembly still further includes a crane coupled to the vehicle body. The crane is constructed and arranged to lift a hazardous object and place the hazardous object into the basket.