| 摘要 |
FIELD: transport. ^ SUBSTANCE: flaw detector carriage for railway rail control contains flaw detector equipment and rail-cleaning device. Rail-cleaning device contains frame with rail-cleaning scraper eliminating icing made as rectangular box open from front and rear and rail side, and two racks mounted on front and rear box ends connected with lid and walls of box. Inside box metal plates are installed perpendicular to rail surface, plates are divided by flexible gaskets installed on rod traversing racks, metal plates, and flexible gaskets. Longitudinal frame sides have L-shaped cuts with screws installed therein connected with racks, scraper capable of moving in vertical and horizontal-longitudinal planes along L-shaped cuts. Box walls, lid, flexible gaskets and rod are manufactured from electrical insulating materials. Load is placed on box lid increasing impact of metal plates on rail surface. ^ EFFECT: complete removal of icing from rail surface and increase of accuracy of rail control. ^ 5 cl, 7 dwg |
