STRUCTURE FOR A DISH-TYPE POINT-BASED SOLAR CONCENTRATION SYSTEM, AND CONCENTRATION SYSTEM INCLUDING SAID STRUCTURE

摘要

The invention relates to a structure for a dish-type point-based concentration system and to a concentration system including said structure, comprising: a sub-structure (10) for anchoring to the ground; a tracking sub-structure (20) mounted on the anchoring sub-structure (10) such that it can rotate about an azimuth axis; a driving sub-structure (30) comprising two coaxial hoops (31) formed by a plurality of assembled stamped segments (33), said hoops (31) being joined by tie rods (32) and the driving sub-structure (30) being capable of zenith rotation in relation to the tracking substructure (20); a supporting sub-structure (50) in the form of a cradle, intended to support a reflective surface (70); and a modular connection sub-structure (40) which is made from stamped elements and secured inside the driving sub-structure (30) and on which the supporting sub-structure (50) is mounted. The aforementioned structure is lighter and easier to assemble.