Modular Roof Modules for Road Construction Machine Cabins
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Solution Overview
Problem
Existing driver's roofs for road construction machines are inefficient to manufacture and require separate, complete roofs for different types of machines, leading to complex production and storage challenges.
Innovation Solution
A modular driver's roof system comprising interchangeable roof modules and intermediate parts, allowing for flexible assembly and customization to fit various machine types, with features like hinge connections, pull-out parts, and adjustable lighting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If separate complete driver's roofs are produced for each type of road construction machine, then each roof can be optimized for its specific machine type, but production complexity and storage requirements increase significantly
Solution Approach 1:
The driver's roof is divided into multiple standardized modules (first roof module, second roof module, and intermediate parts) that can be combined in different configurations. This segmentation allows the same basic modules to serve multiple machine types while reducing production complexity through standardization.
Solution Approach 2:
The standardized roof modules are designed to be universally applicable across different types of road construction machines. The same first and second roof modules can be combined with different intermediate parts to create roofs suitable for various machine widths and configurations, eliminating the need for completely separate roof designs for each machine type.
2Productivity
If a modular system with interchangeable parts is used, then production efficiency and storage space are improved, but the initial design and assembly complexity increases
Solution Approach 1:
By segmenting the roof into standardized modules, the invention enables parallel production of identical components, which simplifies manufacturing processes and improves productivity. The modular design allows for easier assembly and disassembly, reducing overall production time despite the initial design complexity.
3Ease of manufacture
If mirror image roof modules are used, then production tools and conditions can be standardized, but the design flexibility for asymmetric configurations is reduced
Solution Approach 1:
The invention acknowledges that while mirror image modules (first and second roof modules) provide manufacturing advantages through standardization, asymmetric configurations may be needed for specific applications. The modular system allows for the insertion of differently configured intermediate parts between the symmetric modules to achieve asymmetric overall configurations when required.
Data Source
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AI summary
The invention relates to a driver's roof (1) for an operator's station (101) of a road construction machine (100), comprising a first roof module (2) and a second roof module (3) which are connected to each other in a fixed or detachable manner to form a common driver's roof (1).