一种测量及调整接触线扭面的辅助工装
By designing auxiliary tooling for measuring and adjusting the contact wire twist surface, and using an electronic inclinometer and operating lever, the accurate detection and rapid adjustment of the contact wire twist surface were achieved. This solved the problem of poor maintenance results caused by reliance on manual experience in existing technologies and improved the safety of equipment operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU POWER SUPPLY SECTION OF GUANGZHOU-SHENZHEN RAILWAY CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-17
AI Technical Summary
In the overhead contact system of high-speed railways, contact wire twisting defects can cause pantographs to collide with the contact wire. Existing maintenance methods rely on manual experience, resulting in poor maintenance effectiveness and affecting the safe operation of the equipment.
Design an auxiliary tooling for measuring and adjusting the twisted surface of a contact wire, including a fixing clamp, an electronic inclinometer, and an operating lever. The electronic inclinometer is used to accurately detect the twisted surface angle, and the operating lever is used for quick adjustment. Combined with a fall arrest rope, safety is ensured.
It enables efficient and accurate detection and adjustment of contact wire twist, improves equipment operation safety, avoids errors from human experience judgment, and ensures reliable equipment operation.
Smart Images

Figure CN224517778U_ABST