How to install aluminum alloy lean pipe connectors?

How to install aluminum alloy lean pipe connectors? The following is a classification explanation of the installation methods for aluminum alloy lean pipe connectors. Based on the requirements of different scenarios, Jie Er Precision has compiled specific steps and applicable scenarios：

1、 Basic connection method
1. Right angle connection
·Installation of external fasteners: Place two pipes into the two ports of the 90 degree external fasteners and tighten the screws with a wrench to secure them.
·Installation of internal expansion components: Insert a right angle internal expansion component into the interior of the pipe and tighten the screws from the bottom to complete the vertical connection.
2. Parallel connection
·Parallel fasteners: Select fasteners of appropriate size according to the load-bearing requirements, and fix two parallel pipes with screws.
·Plate fastener: directly fastened on both sides of two parallel pipes, can be quickly fixed without tools.
3. Extend the connection
Linear expansion component: Insert into the interior of the pipe and extend the length of the pipe by tightening with screws.

2、 Special angle connection
1.45 degree connection
·Slant support fastener: install fasteners outside two vertical pipes to form an equilateral triangle structure to enhance stability.
·Internal expansion component: Connected by internal 45 degree fasteners and paired with short tubes to form a triangular support structure.
2. Universal joint
External fasteners: External universal fasteners can be installed to adjust the pipe to any angle.
Internal expansion clip: Internally installed universal clip, supporting hidden multi angle connection.
3. Cross connection
Cross clip: used for two pipes that are perpendicular and not in the same plane, with the external clip fixed in a cross shape.

3、 Wheel connection scheme
1. Standard caster connectors
Use M12 screws to fix the casters at the end of the pipe, compatible with quick disassembly and assembly requirements.
2. Insertion wheel
Insert the casters directly into the pipe and secure the pipe wall with the rod buckle.
3. Screw wheel
Pre install copper sleeve into the pipe, screw in the caster screw and tighten.
4. Flat wheel
Clamp the pipe with upper and lower clamps, and use M8 screws to thread through the clamps and lock the caster bracket. ‌

4、 Installation precautions
1. Installation sequence: Prioritize the installation of load-bearing rods and side/bottom panels, and then connect auxiliary rods.
2. Tightening requirements: All screws must be tightened in place to avoid loosening.
3. Vertical calibration: Ensure that the column is perpendicular to the ground to prevent uneven force distribution.
4. Cutting treatment: When cutting pipes, it is necessary to prevent deformation of the plastic layer, which may affect the connection accuracy.
By using the above classified installation methods, it can meet the diverse needs of light load, medium load, and heavy load scenarios, while balancing stability and convenience.