Aircraft Rope Deployment Assembly
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Solution Overview
Problem
Existing methods for rapid deployment and extraction of personnel from aircraft, such as fast-roping, often require complex setups and are not efficient for simultaneous deployment of multiple persons or cargo, especially in military scenarios where quick and successive deployment is necessary.
Innovation Solution
A rapid personnel deployment and extraction apparatus installed in an aircraft, featuring deployment rope support assemblies with main support members, assembly arms, and a rope securing mechanism, allowing for secure attachment and rapid release of deployment ropes, enabling simultaneous deployment and extraction of personnel or cargo using existing OEM attachment points.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional fast-roping methods are used for personnel deployment, then simple rope suspension is achieved, but deployment of multiple persons simultaneously is inefficient and complex setup is required
Solution Approach 1:
The apparatus divides the deployment system into multiple independent rope support assemblies, each capable of supporting separate ropes for individual personnel deployment. This segmentation allows multiple persons to be deployed simultaneously through parallel operations without increasing overall system complexity
Solution Approach 2:
The rope support assembly is designed as a universal mechanism that can secure multiple ropes and facilitate both deployment and extraction operations. The same basic structure serves multiple functions: supporting single or multiple ropes, enabling rapid attachment/detachment, and working with both personnel and cargo
2Productivity
If rapid deployment apparatus is installed in aircraft, then deployment efficiency is improved, but installation time and airframe modification requirements increase
Solution Approach 1:
The apparatus extracts and utilizes existing OEM attachment points on the aircraft airframe for installation, removing the need to modify the airframe structure. This approach enables rapid deployment efficiency while avoiding time-consuming airframe modifications
Solution Approach 2:
The apparatus serves as an intermediary system that interfaces with existing aircraft attachment points to provide rapid deployment capability. By mediating between the aircraft structure and deployment operations, it achieves high efficiency without requiring direct airframe modification
3Speed
If rope securing mechanism is designed for rapid attachment and release, then deployment speed is improved, but security and reliability of rope attachment may be compromised
Solution Approach 1:
The rope securing mechanism employs dynamic characteristics where the same structure provides both rapid attachment/release capability and secure holding when engaged. The mechanism transitions between fast operation mode and secure locked mode, achieving both speed and reliability through controlled mechanical behavior
Data Source
AI summary
A rapid personnel deployment/extraction rope assisting apparatus for an aircraft includes at least one deployment rope support assembly including a main support member adapted for installation in the aircraft, an assembly arm carried by the main support member and a rope securing mechanism carried by the assembly arm, the rope securing mechanism adapted to secure a rapid personnel deployment/extraction rope/cable to the assembly arm.