| 摘要 |
FIELD: construction.SUBSTANCE: invention relates to construction and can be used for removal of icicles and snow from canopies of roofs of buildings. Device consists of electric motor 1, which is fixed to wall under canopy of roof of building. On its shaft is attached a pair of coaxial drive rollers. Motor is connected to electric mains of building, start-stop button protrudes down wall at a point convenient for maintenance. Invention also employs remote control of motor by means of a portable panel. Pair of coaxial driven rollers is secured to building wall on opposite side from a pair of coaxial drive rollers. Pair of coaxial intermediate rollers is secured to building wall and is installed between pair of coaxial drive rollers and pair of coaxial driven rollers. Furthermore, all pairs of coaxial rollers are installed in one plane.EFFECT: technical result of present invention is higher operational reliability of roof.3 cl, 3 dwg |
