The pre-stressed anchor sets on display this time focus on three core aspects: safety, durability and efficiency. Their core advantages can be directly observed with the naked eye: the main body is made of high-strength alloy material, and the surface has undergone special anti-corrosion treatment, with uniform color and solid texture. The precise processing technology can be directly seen. The clamping plates adopt an integrated wedge design, which fits the clamping surface of the steel strands. On site, the self-anchoring structure of "the tighter the more firm" can be clearly observed without complex disassembly, and the anchoring principle can be easily understood. The entire set of exhibits has a complete structure, with all core components such as anchor rings, clamping plates and anchor pads present. The assembly logic of each component can be directly observed, and the core structure of the product can be quickly mastered.
The exhibit is composed of four core components: anchor ring/anchor plate, wedges, anchor plate, and helical reinforcement. Together, they achieve reliable anchoring. The principle is simple and easy to understand: the anchor ring/anchor plate serves as the main load-bearing component, directly receiving the tensile force of the prestressed steel strands and acting as the "load-bearing core" of the entire anchor; the wedges are designed in a wedge shape, closely fitting the steel strands. During tensioning, they automatically lock in place with the applied force, preventing the steel strands from retracting and achieving "self-anchoring locking"; the anchor plate is used to distribute the concentrated tensile force of the anchor, preventing local concrete from being overly stressed and damaged; the helical reinforcement assists in enhancing the concrete strength in the anchoring area, further improving the stability of the anchoring. The four components work together to ensure the effective transmission and long-term locking of the prestress.