These are supports that can be foldable to facilitate the maintenance and / or replacement of lamps and luminaires.
To make circular section truncated cone supports foldable, the use of bases with folding plate is recommended.
In this case, the anchor plate is always supplied with the bolts welded and the plate itself has a hinge system that enables the folding of the column at the base.
It is a simple and reliable system, ideal for minor posts or moderate loads on head.
They are made of carbon steel sheet Standard S235 JR, in compliance with Standard UNE EN 10025, and then they are hot-dip galvanised in compliance with Standard UNE EN ISO 1461.
Truncated pyramidal posts can be supplied with a folding system halfway up.
This type of support consists of a fixed section and a pivoting section that turns on an axis.
The pivoting section, once it is in a vertical position, has an interlocking system to fix it into place. The correct functioning of this system requires accurate knowledge of the post head load.
The folding can be done manually using a cable and pulley system or with a semiautomatic or automatic system with a tractor or an electric motor.
They are made of carbon steel sheet Standard S355 JR, in compliance with Standard UNE EN 10025, and then undergo a hot-dip galvanising process in accordance with Standard UNE EN ISO 1461.