Aircraft on-board equipment mounting pedestal coordinated positioning equipment

The aircraft airborne equipment mounting support coordination and positioning equipment, designed with a multi-level attitude adjustment structure and detachable interface, solves the problems of low assembly efficiency and poor tooling versatility, and achieves efficient and precise coordinated positioning and hole consistency of multiple supports, thereby improving assembly efficiency and versatility.

CN122402801APending Publication Date: 2026-07-17SHENYANG AIRCRAFT CORP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENYANG AIRCRAFT CORP
Filing Date
2026-06-05
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies for multi-support positioning assembly of aircraft airborne equipment suffer from problems such as low assembly efficiency, insufficient coordination accuracy, and poor tooling versatility. In particular, the lack of universal interfaces when dealing with different aircraft models leads to increased production preparation costs and cycles.

Method used

The aircraft airborne equipment mounting support coordination and positioning equipment adopts a multi-level attitude adjustment structure, including a positioning platform, a fine adjustment support platform, a coarse adjustment platform component and a base platform. Through multi-level attitude adjustment in the lateral, heading and elevation directions, combined with a detachable interface design, it achieves efficient and precise coordinated positioning of multiple supports.

Benefits of technology

It achieves efficient and precise coordinated positioning of multiple supports in the spatial dimension, solves the problem of cumulative hole position deviation, improves assembly efficiency and tooling versatility, and reduces changeover time.

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Abstract

本申请公开了一种飞机机载设备安装支座协调定位装备,包括定位平台、精调支撑平台、粗调平台组件和基础平台;精调支撑平台设于定位平台下方,用于支撑并调节定位平台的高度和横向位置;粗调平台组件设于精调支撑平台下方,包括航向、升降和横向粗调平台,用于定位平台的航向、横向和升降粗调;基础平台设于粗调平台组件下方,提供支撑和航向导向;定位平台上设有支座压紧组件和制孔钻套,支座压紧组件将多个支座统一压紧固定于定位平台,制孔钻套引导钻制各支座安装孔。通过多级调姿实现多支座集中定位与协调制孔,保证安装精度和协调性。
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