Scaffold Sleeve Coupler - Your Site Safety Product Specialist

The scaffold sleeve coupler, also referred to as a joint pin or spigot pin, is a vital scaffold fitting designed to connect two scaffold tubes end-to-end in a straight line. At Gongde, we are dedicated to providing high-quality scaffolding components that adhere to rigorous safety and performance standards.

• Suitable for 48, 48.3mm O/D tube
• Galvanized coating for enhanced service life
• Compliant with EN74/BS standards
• Available in pressed and drop forged types
• Manufactured using premium Q195 / Q235 / Q345 Steel

A Comprehensive Guide to Types of Couplers in Scaffolding

Scaffolding serves as a temporary structure in construction, effectively supporting workers and materials during building or maintenance activities. Couplers play a crucial role in scaffolding, connecting tubes securely for structural integrity. Here's a look at various types of couplers commonly utilized in scaffolding:

1. Swivel Couplers

Function: These couplers allow the connection of two scaffold tubes at any angle, enabling flexibility in creating diverse configurations.

Design: Comprised of a swiveling head that adjusts to different angles, these are often employed for diagonal bracing.

2. Right Angle Couplers

Function: Right angle couplers securely connect scaffold tubes at 90-degree angles, forming the essential framework of scaffolding.

Design: Features jaws to hold two tubes at right angles, crucial for the primary structure of scaffolding.

3. Putlog Couplers

Function: These connect ledgers (horizontal tubes) to transoms or putlogs (vertical tubes), providing necessary support for scaffold boards.

Design: It consists of a single clamp securing the ledger tube to the putlog or transom tube.

4. Sleeve Couplers

Function: Sleeve couplers connect two scaffold tubes externally and ensure a robust joint.

Design: They involve a cylindrical sleeve fitting over the tubes, secured with bolts or pins to maintain stability and alignment.

5. Girder Couplers

Function: Girder couplers link scaffold tubes to steel beams or girders for enhanced support.

Design: Typically designed with wider jaws to hold larger tubes and ensure a secure connection to steel beams.

6. Board Retaining Couplers

Function: These couplers firmly hold scaffold boards in place, preventing any slipping or movement.

Design: Features a clamp mechanism that snugly grips the scaffold board, providing a stable working platform.

7. Joint Pin Couplers

Function: These couplers connect two scaffold tubes end-to-end, extending their overall length.

Design: Consists of a pin that goes through the ends of the tubes, secured with a locking collar or nut for length extension.

8. Base Plate Couplers

Function: These secure scaffold tubes to the ground or base plates, ensuring stability.

Design: Commonly used at the bottom of vertical tubes, they distribute the load effectively, enhancing scaffold support.

9. Drop Forged Couplers

Function: Designed for heavy-duty applications, these couplers offer increased strength and durability.

Design: Manufactured through a forging process, drop forged couplers are stronger than many alternatives, suitable for demanding scaffolding tasks.

10. Putlog Head Adapters

Function: Used alongside putlog couplers to support scaffold boards effectively.

Design: Designed to securely hold the putlog or transom in place, ensuring a stable platform for scaffold boards.

Understanding the various types and functions of scaffolding couplers is essential for the safe and effective construction of scaffolding structures. Proper selection enhances overall stability, providing a secure working environment for construction and maintenance operations.

If you're interested in the Scaffolding Sleeve Coupler, feel free to reach out for expert consultation!

Contact us to discuss your needs regarding Scaffolding Steel Solid U Head Base Jack. Our knowledgeable sales team is here to help you find the best options for your projects.