公开(公告)号：US09797714B2

公开(公告)日：2017-10-24

申请号：US15119991

申请日：2015-10-28

申请人： CRRC QINGDAO SIFANG CO., LTD.

发明人： Jingli Wei ,  Zhiwei Liu ,  Fangling Cheng ,  Xinfang Miao ,  Duling Sun ,  Feng Li ,  Zhe Wu ,  Mingjuan Ge ,  Song Zhang

IPC分类号： G01B11/24 ,  G01M17/08 ,  G01B11/25 ,  B61K9/00 ,  G01B11/245

CPC分类号： G01B11/24 ,  B61K9/00 ,  G01B11/245 ,  G01B11/25 ,  G01M17/08

摘要： A clearance detection system for a railway vehicle includes a cross beam, an upright column connected to two ends of the cross beam through an adjusting block, an inclined support connected to the upright column and the cross beam for supporting the upright column and the cross beam, an electric cylinder arranged on the upright column and the cross beam, a telescopic guide rod being provided on a guide rail of the electric cylinder, a connecting plate fixed at an end of the telescopic guide rod, and a PC connected to a controller of the electric-cylinder. The telescopic guide rod is movable along the guide rail of the electric-cylinder under movement of the electric-cylinder, adjusts the position of the industrial camera, and detects the contours of different types of rail vehicles.