Material Rack B (3 row and 3 floor) is designed for density: 3 rows of shelves, each with 3 floors, giving you 9 separate storage spaces in a compact footprint. It's perfect for small to medium-sized parts—think electronics components, automotive fasteners, or packaging materials. Let's walk through how the
Parallel Lean Pipe Joint One Side Rotatory simplifies constructing this rack, step by step.
Step 1: Gather Your Materials
You'll need: lean pipes (we recommend 28mm diameter for stability),
Parallel Lean Pipe Joint One Side Rotatory (plan for 2-3 per shelf connection),
aluminum pipe accessories (like end caps to prevent sharp edges), leveling feet (to keep the rack steady on uneven floors), and shelf boards (plywood or metal, depending on your load needs).
Step 2: Build the Vertical Frame
Start with four vertical support pipes—these are the legs of your rack. Connect them at the bottom with horizontal pipes (using fixed joints for stability) to form a square base. Add diagonal braces if you're worried about wobbling (though with the rotatory joint's tight grip, this is often unnecessary for standard loads).
Step 3: Attach the Rotatory Joints for Shelves
Here's where the magic happens. For each of the 3 floors, you'll attach the fixed end of the rotatory joint to the vertical supports. Space them evenly—typically 12-18 inches apart, depending on how much weight the shelf needs to hold. Once the fixed ends are secure, rotate the movable ends to set the shelf angle. For Material Rack B, a slight 5-10 degree slope is ideal: enough to let materials slide forward when the front is emptied, but not so steep that they tip over. Tighten the joint's locking nut, and the angle stays locked in place.
Step 4: Add Horizontal Shelf Pipes
Slide the horizontal lean pipes into the movable ends of the rotatory joints. Since the joints are already angled, the shelves will naturally slope. For extra stability, add cross-braces between the horizontal pipes (again, using rotatory joints if you need to adjust their angle).
Step 5: Install Shelf Boards and Finishing Touches
Lay your shelf boards across the horizontal pipes. If you're using a
flow rack design, you could even add roller tracks (another common
aluminum pipe accessory) instead of solid boards, letting materials glide even more smoothly. Finally, cap the pipe ends with aluminum end caps to prevent scratches on parts or workers' hands.
The best part? If next month you need to adjust the shelf angle (maybe you're storing heavier parts that need a steeper slope), you don't have to take the whole rack apart. Just loosen the rotatory joint's nut, pivot, and retighten. It's that simple.