Cross Coupler

A Cross Brace Coupler(commonly referred to as a Swivel Coupler in technical contexts)is a critical safety component in scaffolding systems.It is specifically designed to secure diagonal cross braces(also called"cross bracing")to the main scaffold framework.These braces are essential for preventing lateral movement,sway,and potential collapse of the structure.

Key Functions&Importance

Enhances Stability:Provides resistance against lateral forces(e.g.,wind,impact)by transforming the scaffold’s rectangular framework into rigid triangular units.

Prevents Structural Failure:Distributes loads evenly and mitigates the risk of buckling or collapse under dynamic conditions.

Safety Compliance:Mandatory for meeting industrial safety standards(e.g.,OSHA,EN 74)in scaffolding assembly.

Design Features

360-Degree Rotation:Unlike fixed right-angle couplers,its clamps swivel freely,allowing attachment of braces at any angle.

Forged Steel Construction:Manufactured from high-strength carbon steel,typically hot-dip galvanized for corrosion resistance.

Wedge-Bolt Mechanism:Uses a specialized dog bolt that tightens securely under impact or torque,ensuring vibration-resistant connections.

Application

Position a diagonal steel tube(cross brace)between vertical standards and horizontal ledgers.

Attach the swivel coupler to the main scaffold tube.

Adjust the second clamp to align perfectly with the brace’s angle.

Secure the coupler by hammering or torquing the wedge bolt.