How to install the stair handrail?

Generally, stair handrails will be installed directly by decoration workers. It is very important for the owner to know the specific working conditions in order to ensure the corresponding effect when installing stair handrails. So how do you install stair handrails? Next, I will bring you the installation technology of stair handrails, hoping to help you.

How to install the stair handrail?

The installation process of stair handrails is 1. First fix the upper and lower columns, then draw a straight line at the top between the two columns, put the middle column on the steps, then draw a punching mark on the column fixing hole with a marker pen, and then punch and fix the column.

Installation technology of stair handrail II. If the floor tiles have been laid, you can drill holes with a glass drill first. Before punching, you can enclose the hole with plasticine to store water, which is better. After drilling with a glass drill, drill with an impact drill with a diameter of 12mm. If the foundation is made of wood, fix the column directly with self-tapping screws.

Installation technology of stair handrail. Wire drawing For wire drawing with a diameter exceeding 12mm, you can use a special tool, namely a wire drawing bender, hold down the bending position, then put the threading hole on the wire drawing, and then fix the threading hole on the column after the wire drawing is in place.

Installation process of stair handrail. Fixing the handrail: firstly, measure the place that needs to be bent, and heat the handrail with a hot bending blanket for 15-20 minutes, and the handrail can be bent when it becomes soft. Then take off the hot bending blanket, put the handrail on the column, cold compress the handrail with a warm towel prepared in advance, let the handrail shape along the curvature, and wipe it repeatedly until the handrail is shaped. If scratches appear on the handrail surface, they can be wiped off with a heating blanket.

Installation technology of stair handrail. After fixing the handrail, install the handrail plug and cable plug, and tighten the jacking thread that needs to be tightened.

Installation technology of stair handrail. If it is necessary to connect the handrail with the wall, it is necessary to mark and draw a circle where the handrail touches the wall, then punch a hole in the center to drive the plastic expansion pipe into the wall, punch a hole in the center of the handrail plug, fasten the handrail plug on the expansion pipe by self-tapping, and then put the handrail into the handrail plug.

Installation technology of stair handrail. Pay attention to the installation of handrails from top to bottom.

This is how to install the stair handrail brought by Bian Xiao. The whole content of stair handrail installation technology.