Erection Anchor Lifting System Spread Anchor for Precast Concrete

This system integrates erection anchors, lifting components and spread anchors to support precast concrete handling during construction. The spread anchor helps distribute load across precast parts (such as slabs, beams) to reduce localized pressure, which protects the components during lifting. It is designed to fit precast concrete erection processes, enabling stable connection with components, steady hoisting and accurate positioning. Made of load-resistant materials, it complies with relevant industry safety standards and provides a practical solution for precast construction site operations.

1. Lifting and positioning large precast concrete slabs during high-rise building floor installation
2. Hoisting precast concrete beams for bridge or highway infrastructure erection
3. Handling precast concrete walls in residential or commercial building construction
4. Positioning precast concrete columns for industrial facility or public building assembly
5. Supporting load distribution when lifting oversized precast concrete components (e.g., special-shaped panels)

1. Q: What is the role of the "spread anchor" in this lifting system? A: The spread anchor distributes the lifting load evenly across the precast component’s surface, reducing localized pressure to avoid cracking or damage during hoisting.
2. Q: Can this system be used for all types of precast concrete components? A: It is suitable for common precast parts like slabs, beams, walls, and columns—provided the component’s weight stays within the system’s rated load capacity (15kN–80kN).
3. Q: How does the system fit into precast concrete erection workflows? A: It integrates with standard on-site processes: the erection anchor connects to the component, the spread anchor balances the load, and the lifting mechanism works with cranes/slings to position the component accurately.
4. Q: Does the system meet safety standards for precast construction? A: Yes, it complies with EN 13000 (for precast concrete) and ISO 8686 (for lifting accessories), ensuring it meets industry requirements for load-bearing and operational safety.
5. Q: Can the load distribution range of the spread anchor be adjusted? A: Yes, the spread anchor’s load coverage (standard 0.5m–2.0m) can be adjusted based on the size of the precast component, to match different lifting needs.