LNG储罐墙体施工缝的拉毛装置
By designing a roughening device using steel bars and steel pipes, the problem of low efficiency in the treatment of construction joints in LNG storage tank walls was solved, achieving efficient and precise treatment of construction joints, reducing costs and resource waste, and improving construction quality and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA NUCLEAR IND FIFTH CONSTR CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the treatment efficiency of construction joints in LNG storage tank walls is low, and the reliance on manual operation leads to inconsistent force and precision, making it difficult to meet quality standards and affecting construction progress and safety.
Design a roughening device that uses steel bars and steel pipes to roughen construction joints through a nail tooth structure. The device includes a holding structure and multiple nail teeth. The nail teeth are bent to form a tip and a main body, which are welded and fixed to the holding structure. It is suitable for materials used on construction sites and simplifies the manufacturing process.
It improved the efficiency of construction joint treatment, reduced labor input, ensured that the quality met the standards, shortened the construction cycle, saved material and time costs, and improved the overall construction efficiency and safety.
Smart Images
Figure CN224514675U_ABST