Anti-collision mechanism

By designing an anti-collision mechanism and utilizing anti-collision wheel sets to disperse collision forces and dynamically adjust them, the problems of collision and tilting during the hoisting of large wind turbine components were solved, achieving a safe and reliable hoisting process.

CN224212298UActive Publication Date: 2026-05-08FICONT IND (BEIJING) EQUIP MFG CO LTD
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Patent Information

Application Number
CN202520971969.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-16
Publication Date
2026-05-08
Estimated Expiration
2035-05-16

AI Technical Summary

Technical Problem

In the truncated cone-shaped structure of wind turbine towers, large components inside the nacelle are prone to collision or tilting with the tower wall during replacement, leading to component damage and safety risks.

Method used

Design an anti-collision mechanism including a mounting carrier, a drive component, and an anti-collision component. The anti-collision wheel assembly disperses the collision force by contacting the tower wall. The position of the anti-collision component is dynamically adjusted by the drive component to provide guidance and avoid collisions and tilting.

Benefits of technology

It effectively prevents large components from colliding with the tower wall during hoisting, ensuring safety and flexibility, reducing damage to components, and improving the stability and efficiency of the hoisting process.

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Abstract

The utility model relates to the technical field of wind power generation, and provides an anti-collision mechanism which comprises an installation carrier, a driving assembly and an anti-collision assembly. The driving assembly is arranged on the mounting carrier; the anti-collision assembly comprises a supporting part, a first anti-collision wheel set and a second anti-collision wheel set, and the supporting part is in transmission fit with the driving assembly and is suitable for moving under the driving action of the driving assembly so as to be close to or away from the mounting carrier; the first anti-collision wheel set and the second anti-collision wheel set are arranged on the supporting component in a spaced mode. The anti-collision mechanism provided by the utility model can provide a guide function for a replacement object, so that the replacement object is prevented from inclining or colliding in the hanging process, and the effectiveness and the flexibility of the anti-collision mechanism can be improved.
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