Auxiliary device of underground coal mine transport vehicle

• Main Authors: ZHANG JIAN, JIA QINGHE
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: BODY DETAILS OR KINDS OF RAILWAY 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; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES

The utility model relates to a coal mine underground transport vehicle auxiliary device which comprises an n-shaped beam, first bolts, second bolts and a brush, hanging plates are arranged on the two sides of the bottom of the n-shaped beam, the two first bolts are inserted into side plates of the n-shaped beam and the hanging plates respectively, and the two first bolts are in threaded connection with the side plates of the n-shaped beam and the hanging plates respectively. A limiting plate is arranged at the front end of the first bolt; a top plate is arranged above the side face of the n-shaped beam, a second bolt is inserted into the top plate and is in threaded connection with the top plate, and a brush is arranged at the front end of the second bolt. According to the utility model, the limiting plates can prevent the wheels from leaving the track, so that the coal car is prevented from derailing; the brush can sweep coal briquettes scattered on the top face of the rail, potential factors causing derailm