| 摘要 |
FIELD: machine building.SUBSTANCE: invention relates to information and advertising carriers, it can rotate around its axis by means of wind. It is equipped with independent power supply from solar panels to illuminated the frame ball during night time and for other equipment connection. The installation if power independent, simple, accessible and most effective in sphere of information carrying and demonstration, can be element of architecture and illumination structure. The frame ball on the rotating pipe contains pipes with large safety factor, wall thickness from 3.2 mm to 4.5 mm, with protective anticorrosion coating, pipes with diameter 15 mm; 76 mm; 89 mm; 133 mm; 159 mm exclude use of complicated and expensive machines, at that thrust cone bearings 7216, for the structure rotation the large area of the frame ball is used making the installation power independent and ensuring is provision with solar panels and accumulator, at that structure elements of the frame ball are made out of polypropylene, this reduces the structure weight and ensures environmental resistance, at structure length 5700 mm diameter of this frame ball is 3.3 m, and weight on average is 150 kg, such making simple the structure installation at ready installed pipe with concrete foundation, the frame ball axis is inserted in the pipe using the hoisting machine and adapter, depending on diameter of the concreted pipe.EFFECT: improved design.12 cl, 9 dwg |
