| 摘要 |
<p>A combined pre-embedded anchoring slot system comprises more than one pair of pre-embedded anchoring slots (1) disposed in parallel. A connecting screw (8) and a positioning nut (9) are mounted at two ends of each pre-embedded anchoring slot (1). An anchoring nail (3) is disposed at the bottom of the pre-embedded anchoring slot (1) and is connected to an anchoring nail connecting device (7). A reinforcing steel bar (2) is mounted between every two anchoring nail connecting devices (7), so as to form a complex of reinforcing steel bars connected vertically and horizontally. One end of the pre-embedded anchoring slot (1) is provided with a toothed nut entrance and exit port (6) and a cap liner (4), and the other end of the pre-embedded anchoring slot (1) is provided with a cap liner (4). A limit reinforcing block (5) is disposed in the pre-embedded anchoring slot (1). A toothed nut (10) is disposed in and enters and exits the toothed nut entrance and exit port (6) of the pre-embedded anchoring slot (1). More than one toothed nut (10) is disposed in the pre-embedded anchoring slot (1). In the combined pre-embedded anchoring slot system, a frame structure is formed by more than one pair of pre-embedded anchoring slots (1) disposed in parallel, the connecting screws (8) connected to each other, and the complex of reinforcing steel bars connected vertically and horizontally, so the system has good stability.</p> |
