ES1052229U - Base scaffold. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Extendable scaffold base, characterized by being made up of a set of pieces (figure 1), regularly drilled along their axes by circular or polygonal holes, so that at the crossing points they can be fixed to each other by thru axles. The pieces, beams, pillars and sleepers, have secondary profiles that slide telescopically inside the main profiles, thus making them extensible (figure 10). The claimed set is fixed to the façade through anchors (figure 1, piece 5), which are plates fixed to the façade by dowels, from which perforated planes come out perpendicularly, two in two vertical planes for through axis, and the third in a horizontal plane (figure 4). The set rests on the ground on a single row of pillars (figure 1, part 1), which can be separated from the façade by a previously chosen distance. The base includes a set of cables, bars or tubes (figure 1, piece 10), which in diagonal routes and starting from the anchorage successively reach the pair of beams parallel to the facade, and when they were stiffened to the sleepers with pieces that They are claimed later, a resistant assembly is formed against all the horizontal stresses that reach the base. A piece comes out of the anchor, sleeper (figure 1, piece 2), perpendicular to the façade and fixed to it by a through axis. These pieces are the support of the pair of beams. The assembly also has a one-piece bracket (figure 1, piece 4), which, joined to the crossbeam and to the pillar by means of through axes, transfers the vertical load to it, which does not reach it directly. (Machine-translation by Google Translate, not legally binding)