Modular Access Tunnel System with Node Element for Multiple Doors
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Solution Overview
Problem
Existing access tunnel systems often leave sections uncovered, particularly when connecting to vehicles or buildings with multiple entrance doors, as they are not designed to flexibly cover varying distances between doors, limiting their effectiveness in guiding people efficiently.
Innovation Solution
The introduction of a node element that allows multiple access tunnels to connect, forming a modular system with telescopic tunnel elements and bellows for flexible configuration, enabling complete coverage of multiple entrance doors and adjustable lengths to accommodate different vehicle or building layouts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a single access tunnel system is used, then the structure is simple, but it cannot cover multiple entrance doors at varying distances
Solution Approach 1:
The access tunnel system is divided into multiple separate access tunnels, each independently connectable to different entrance doors. This segmentation allows the system to adapt to varying distances and configurations of multiple doors while maintaining manageable complexity through standardized modular components.
Solution Approach 2:
The access tunnel system is designed with universal connectors and standardized dimensions that enable the same tunnel structure to serve multiple functions - connecting to different entrance doors, accommodating varying distances, and interfacing with various vehicle or building types. This multi-functionality increases adaptability without proportionally increasing complexity.
2Adaptability or versatility
If the access tunnel system is made flexible to cover varying distances, then adaptability improves, but the structural stability may be compromised
Solution Approach 1:
The access tunnel system incorporates adjustable and movable components that allow the structure to dynamically adapt to different distances between entrance doors. The system can be configured and reconfigured as needed while maintaining structural integrity through engineered connection points and support structures.
3Adaptability or versatility
If multiple access tunnels are connected to a node element, then complete coverage of multiple doors is achieved, but the device complexity increases
Solution Approach 1:
The system segments the coverage function into multiple independent access tunnels, each responsible for serving specific entrance doors. This segmentation allows complete coverage of multiple doors while managing complexity by keeping each tunnel module relatively simple and standardized.
Solution Approach 2:
The access tunnels are designed to connect to a central node element in a nested configuration, where multiple tunnels radiate from or connect to the same structural core. This nesting approach allows complete coverage of multiple doors while sharing common structural resources, thereby limiting the increase in overall complexity.
Data Source
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AI summary
The invention relates to an access tunnel system (1) comprising at least one access tunnel (10) for the covered passage of persons to a vehicle (11), an aircraft, a building, or the like. According to the invention, a node element (12) is provided to which the access tunnel (10) opens and to which at least one further access tunnel (13) connects.