Reusable combined template for assisting civil air defense door interface component to be pre-buried
By using auxiliary reusable combined formwork during the embedding of the civil defense door interface components, and using the cooperation of multiple sill positioning screws and locking screws, the problem of position offset of the civil defense door interface components during the concrete pouring process is solved, high-precision and stable pre-embedding positioning is achieved, meeting the requirements of national standards, and saving costs.
Patent Information
- Application Number
- CN202510419346.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2025-06-24
AI Technical Summary
In the prior art, the civil defense door interface members are prone to position deviation due to external forces during concrete pouring, and the positioning accuracy and stability of the embedded formwork are insufficient, making it difficult to meet the strict requirements of national standards for dimensional deviation.
A reusable combination template that assists the pre-embedding of the civil defense door interface components is adopted, including a sill template, an upper frame U-shaped template and two vertically arranged U-shaped templates. Through the cooperation of multiple sill positioning screws and locking screws, accurate pre-embedding positioning of the civil defense door interface components is achieved.
The embedding accuracy and positioning stability of the civil defense door interface components are improved, the position accuracy of the embedding members is ensured to reach within 3mm, meet the requirements of national standards, and the reusability and modular design of the template save costs.
Smart Images
Figure CN120193656A_ABST