Non-destructive Installation Device for Measuring Points in Shield Tunnels (Integrated Prism Type)
CN309334231SActive Publication Date: 2025-06-13CHINA RAILWAY FIRST SURVEY & DESIGN INST GRP
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Patent Information
- Application Number
- CN202430688055.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2039-10-31
Smart Images
Figure 000007_ABST
Abstract
1. Name of the design product: Non-destructive installation device for shield tunnel measurement points (prism integrated type). 2. Use of the design product: Non-destructively install the monitoring prism on the shield tunnel measurement points. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view.
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