一种严寒地区混凝土施工用防开裂暖棚
By using high-insulation transparent PVC film and retractable design in the concrete construction greenhouse in frigid regions, the problem of sealing the fabric inlet was solved, achieving efficient temperature retention and construction convenience, while reducing safety risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NO 4 ENG CO LTD OF CHINA RAILWAY NO 9 GRP
- Filing Date
- 2026-06-05
- Publication Date
- 2026-07-17
AI Technical Summary
In concrete construction in frigid regions, existing heated shed designs struggle to effectively seal the material inlet, resulting in poor sealing, complex construction processes, and compromised efficiency and safety.
It adopts a high-insulation transparent PVC film and a gathering component design. The gathering component lifts the lower edge of the side plastic film to form an adjustable fabric inlet. Combined with the engineering cotton quilt covering, it can achieve quick opening and closing and efficient sealing.
It achieves efficient concrete placement and temperature retention during concrete construction in frigid environments, reducing construction complexity and safety risks, and improving sealing performance and ease of operation.
Smart Images

Figure CN224514798U_ABST