Guide Rail Housing Assembly for Wind Turbine Drivetrain Maintenance
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Solution Overview
Problem
Existing methods for repairing and maintaining wind turbine drivetrains are complex and inefficient, particularly in terms of moving and positioning the drivetrain components within the nacelle.
Innovation Solution
An assembling and dissembling arrangement utilizing a housing part, a second housing part, a first guide anchor, a second guide anchor, and at least one guide rail, where the guide anchors are rigidly fixed to the housing parts and engage form-fittingly and displaceably with the guide rail to facilitate precise positioning and movement of the housing parts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If hydraulic guide anchors are used to move the drivetrain on rails, then the drivetrain can be moved for repair and maintenance, but the device complexity and operational complexity increase
Solution Approach 1:
The invention extracts the guide anchor from the drivetrain assembly and makes it a separate, removable component. The guide anchor can be detached from the housing, allowing the drivetrain to be moved along the guide rail without requiring complex integrated hydraulic systems. This separation simplifies the overall system while maintaining the ability to move the drivetrain for maintenance.
Solution Approach 2:
The guide anchor is divided into separate components including a guide anchor body, guide rail engagement elements, and housing mounting features. This segmentation allows each component to be optimized independently and facilitates easier assembly, disassembly, and maintenance of the guide system.
2Stability of the object's composition
If complex support structures are used for drivetrain maintenance, then stable positioning is achieved, but the device complexity and setup time increase
Solution Approach 1:
The guide rail is pre-installed in the housing with the guide anchor engaged before the drivetrain maintenance operation. This preliminary setup ensures that the housing parts are already positioned and stabilized on the guide rail, eliminating the need for complex external support structures during the maintenance process.
Solution Approach 2:
The guide rail acts as an intermediary element between the housing parts and the support structure. It provides a stable, predefined path and positioning reference that simplifies the support system, allowing housing parts to be accurately positioned and stabilized without requiring complex adjustable support mechanisms.
Data Source
AI summary
An arrangement including a housing part, a second housing part, a first guide anchor, a second guide anchor, and at least one guide rail. The guide anchors engage form-fittingly and displaceably with the guide rail. The first guide anchor is rigidly fixed to the first housing part and the second guide anchor is rigidly fixed to the second housing part.