Foldable troubleshooting mechanism for road-rail car

• Main Authors: HUANG XIN, PENG YIXIANG, XIE ZIYUN
• Format: Patent
• Language: Chinese; English
• Published: 25.01.2022
• Subjects: AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES; PERFORMING OPERATIONS; PREVENTING DERAILING OF RAIL VEHICLES; RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; RAILWAYS; TRANSPORTING; VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; VEHICLES IN GENERAL; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES

The foldable troubleshooting mechanism comprises a troubleshooting device used for removing obstacles on rails and a fixing sleeve used for being fixedly connected to a front guide frame of the rail-road car, the troubleshooting device comprises a troubleshooting plate, a rotating shaft and a positioning pin, the troubleshooting plate and the rotating shaft coaxially rotate, a fixing sleeve insertion hole is formed in the fixing sleeve, and the positioning pin is inserted into the fixing sleeve insertion hole. When the troubleshooting mechanism is in a troubleshooting state, the positioning pin is inserted into the fixing sleeve inserting hole and the troubleshooting inserting hole, and when the troubleshooting mechanism is in a folding state, the positioning pin is inserted into the fixing sleeve inserting hole and the folding inserting hole. According to the rail-road car, the cowcatcher is arranged to be foldable relative to the fixing sleeve, so that the problem that the approach angle of the whole car do