一种混凝土预埋钢筋定位装置
By combining the first and second positioning components, the problem of ensuring the position and verticality of the pre-embedded steel bars is solved, achieving stable positioning and flexible installation of the steel bars, and ensuring the accuracy and verticality of the pre-embedded steel bars.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY HEBEI INVESTMENT DEV & CONSTR CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-07-17
AI Technical Summary
The position and verticality of pre-embedded steel bars in existing buildings are difficult to guarantee, and a single positioning bracket is difficult to achieve a stable positioning effect.
A concrete pre-embedded steel bar positioning device is adopted, which includes a first positioning component and a second positioning component. The first positioning component consists of multiple positioning sleeves and connecting parts, and the second positioning component consists of a support part and a U-shaped support positioning plate. Through the connection part, it cooperates with the template to achieve lateral support and horizontal limitation of the steel bar.
It effectively prevents the steel bars from sliding vertically, adapts to different installation spacings, makes installation more convenient, ensures the accuracy and verticality of the steel bar position, and has stronger applicability.
Smart Images

Figure CN224514770U_ABST
Abstract
Claims
1. A device for positioning of embedded steel bars in concrete, comprising a first positioning member (1), characterized in that, It also includes a second positioning component (2), which is disposed between the first positioning component (1) and the template (3); The first positioning component (1) includes a plurality of positioning sleeves (11) and a connecting part connected between two adjacent positioning sleeves (11). The plurality of positioning sleeves (11) are fitted one-to-one with the outer side of the plurality of reinforcing bars (4). The second positioning component (2) is provided in multiple ways, and the multiple second positioning components (2) are provided one-to-one between the multiple connecting parts and the template (3). The second positioning component (2) includes a support part and a U-shaped support positioning plate (25). The U-shaped support positioning plate (25) is fixed to the template (3) through the support part. The U-shaped support positioning plate (25) is clamped in the middle of the connecting part from bottom to top.
2. A concrete reinforcing steel positioning device as claimed in claim 1 wherein: The connecting part includes a connecting sleeve (12), a connecting rod (13), and a positioning knob (14). The connecting sleeve (12) is slidably sleeved on the outside of the connecting rod (13). The connecting sleeve (12) and the connecting rod (13) are respectively perpendicularly fixed to two adjacent positioning sleeves (11). The positioning knob (14) is threaded through the connecting sleeve (12) and abuts against the connecting rod (13).
3. A concrete reinforcing steel positioning device as claimed in claim 1 wherein: The positioning sleeve (11) has a chamfer at the opening.
4. A concrete reinforcing steel positioning device as claimed in claim 2, wherein: The support part includes a support sleeve (22), a support rod (23) and a second positioning knob (24). The support sleeve (22) is slidably sleeved on the outside of the support rod (23). The support sleeve (22) and the support rod (23) are respectively fixed to the template (3) and the U-shaped support positioning plate (25). The second positioning knob (24) is threaded through the support sleeve (22) and abuts against the support rod (23).
5. A concrete reinforcing steel positioning device as claimed in claim 4 wherein: The end of the support sleeve (22) away from the support rod (23) is fixed with a fixing block (21), and the fixing block (21) is connected to the template (3) by fixing bolts (6).
6. A concrete reinforcing steel positioning device as claimed in claim 5 wherein: A reinforcing block (5) is fixed on the outer surface of the template (3) at the corresponding position of the fixing block (21). The fixing bolt (6) passes through the reinforcing block (5) and the template (3) in sequence and is then threadedly connected to the fixing block (21).