天然气管道焊接装置
By using an automatic alignment and curvature adjustment mechanism with a ring gear and movable cylinder structure, the cumbersome operation problem of aligning pipes of different diameters in existing technologies has been solved, achieving efficient natural gas pipeline welding.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG ZHIHONG AUTOMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-07-17
AI Technical Summary
Existing natural gas pipeline welding equipment requires repeated manual adjustments when aligning with pipelines of different diameters, which increases labor intensity, is cumbersome, and affects welding efficiency.
It adopts a ring gear and movable cylinder structure, and automatically aligns the metal half ring and clamping assembly with the pipe axis by motor drive, and adjusts the curvature by movable ring and movable cylinder to achieve automatic alignment and adaptation to pipes of different diameters.
It can align with the pipe axis without repeated adjustments, reducing welding errors, improving welding efficiency, adapting to the external curvature of pipes of different diameters, and eliminating the need for repeated disassembly and installation.
Smart Images

Figure CN224508895U_ABST