一种狭小空间下的可拆卸式组钢模板加固结构
By employing a detachable steel formwork reinforcement structure in confined spaces, and utilizing waler structures and precision-rolled threaded steel bars for connection, the challenges of steel formwork construction in confined spaces were solved, construction efficiency and safety were improved, and construction quality was ensured.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 中铁二十四局集团上海铁建工程有限公司
- Filing Date
- 2025-06-06
- Publication Date
- 2026-07-17
AI Technical Summary
In confined spaces, traditional steel formwork construction methods suffer from several problems, including the inability to hoist the entire formwork, difficulties in reinforcing the formwork, high risks to accuracy and quality, low construction efficiency, and high safety hazards.
The steel formwork reinforcement structure is a detachable type, consisting of two sets of waler structures and several precision-rolled threaded steel bars. Each set of waler structures consists of several walers, which are connected by bolts and nuts. The two sets of waler structures and the steel formwork are connected by precision-rolled threaded steel bars to achieve detachable reinforcement.
This solved the problem of steel formwork being unable to be hoisted in confined spaces, improving construction efficiency and safety, ensuring precise positioning of the formwork and tight joints, and reducing quality risks.
Smart Images

Figure CN224514053U_ABST
Abstract
Claims
1. A detachable steel formwork reinforcement structure for use in a confined space, characterized in that The reinforcement structure is used to reinforce the steel formwork, which is used to cast pier columns and is installed in the narrow space formed by the cast beams and slabs. The reinforcement structure includes two sets of waler structures and several precision-rolled threaded steel bars. The two sets of waler structures are respectively attached to both sides of the steel formwork. The two sets of waler structures are connected by several precision-rolled threaded steel bars. Each set of waler structures is composed of several waler structures. Each waler structure has a connecting plate at its end. The connecting plates of two adjacent waler structures are fixed together by bolts.
2. The detachable steel formwork reinforcement structure in a narrow space according to claim 1, characterized in that Each of the waler structures consists of two walers connected by nuts, and the two ends of the precision-rolled threaded steel bar respectively mate with the nuts on the two sets of waler structures.
3. The detachable steel formwork reinforcement structure in a narrow space according to claim 2, characterized in that Each of the two walers in the waler structure is reinforced by a reinforcing plate.
4. The detachable steel formwork reinforcement structure for use in a narrow space according to claim 1, wherein Each group of waler structures consists of two waler structures.
5. The detachable steel formwork reinforcement structure for use in a narrow space according to claim 1, wherein Each of the waler structures in one set of waler structures is connected to the corresponding waler structure in another set of waler structures by two precision-rolled threaded steel bars.
6. The detachable steel formwork reinforcement structure for use in a confined space according to claim 1, wherein The connecting plate has five bolt holes, two of which are located on the lower part of the connecting plate and the other three are located on the upper part of the connecting plate.