Swivellable Floor Windows for Soil-Processing Machine Control Stations
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Solution Overview
Problem
Existing control stations for soil-processing machines, such as compactors, lack the ability to effectively manage floor windows for improved visibility and maintenance, particularly in preventing water and soil penetration while allowing for easy cleaning and access.
Innovation Solution
The control station incorporates swivellable floor windows supported by hinges or holding means, allowing them to transition between closed and open positions, enabling better visibility and maintenance access while preventing water and soil ingress.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Illumination intensity
If floor windows are provided in the control station floor region to improve visibility, then the operating person can see the ground and compression rollers better, but the control station interior becomes vulnerable to water and soil material penetration
Solution Approach 1:
The floor window is designed as a movable element that can pivot between a closed position (providing protection) and an open position (providing visibility and access). This dynamic configuration allows the same structure to serve multiple functions: when closed, it protects the control station interior from water and soil; when opened, it enables the operating person to see the ground and compression rollers clearly and allows access for cleaning the exterior surface.
2Object-affected harmful factors
If the floor window is kept closed to protect the control station interior, then water and soil penetration is prevented, but access to the exterior of the window for cleaning becomes difficult
Solution Approach 1:
The floor window's ability to pivot open provides direct access to its exterior surface for cleaning purposes. The hinge connection allows the window to be swung open while remaining attached to the control station floor region, enabling the operating person to clean the exterior without removing the window entirely or disassembling any components.
Solution Approach 2:
The floor window design enables the operating person to perform cleaning maintenance themselves by simply opening the window. The exterior surface can be accessed and cleaned directly from the control station interior, eliminating the need for specialized maintenance procedures or external access points.
3Ease of operation
If the floor window is made swivellable to enable cleaning access, then maintenance becomes easier, but the structural complexity of the control station increases
Solution Approach 1:
The floor window is separated from the control station floor region by a hinge connection, creating two distinct but connected components. This segmentation allows the window to move independently while remaining structurally integrated, providing the necessary flexibility for opening and closing without requiring complex mechanical systems.
Solution Approach 2:
The hinge connection provides a simple rotational degree of freedom that changes the window's angular position between closed and open states. This single-parameter movement (rotation about the hinge axis) achieves the desired functionality without introducing multiple moving parts or complex control mechanisms.
Data Source
AI summary
A control station for a soil-processing machine includes a control station floor region and at least one floor window provided in the control station floor region. The floor window in the control station floor region is supported so that it can swivel between an open position and a closed position.