DEVICE FOR DETERMINING THE STATE OF CORROSION OF UNDERGROUND concrete supports of transmission lines and catenary

摘要

The invention relates to measuring equipment, and more particularly to optical inspection means of damage such as cracks and brown spots on the inner surface of the support. Apparatus for determining the corrosion condition of the underground reinforced concrete supports of overhead power lines and contact network includes a digital video endoscope, a flexible cable which is equipped with a protective sheath, a lighting system, video endoscope control system to provide a rotation in two mutually perpendicular planes, power supply, computer. The device is adapted to accommodate video endoscope in the internal cavity of the support, and the computer is configured to automatically analyze corrosion damage and to determine their sizes. The technical result - providing the possibility of rotation of the wear video endoscope in two mutually perpendicular planes. 1 yl.