Connecting frame for track cleaning and maintaining vehicle

• Main Authors: LI MINGHUA, YUAN FEN, WANG XIANBO, WANG GUOSHENG, SUN YANCHENG, LIN LIN, MENG QIANG, TANG ZHIWEI, LEI QIANGSHUN, LU JINJUN, LIU GUANGZHENG, GAO HUIYING
• Format: Patent
• Language: Chinese; English
• Published: 12.12.2012
• Subjects: BODY DETAILS OR KINDS OF RAILWAY VEHICLES; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

The invention particularly relates to a connecting frame for a track cleaning and maintaining vehicle, which can ensure effective fit between a cleaning mechanism and a track. The connecting frame comprises a towbar (51), a connector (54), an adjusting bolt (55), an adjusting nut (56), an adjusting barrel (57) and a lower slide bar (58). One end of the towbar (51) is hinged on a motor tractor (101), and the other end of the towbar (51) is hinged on a cleaning mechanism framework (103); one end of an upper slide rod (59) is hinged on the motor tractor (101), and the other end of the upper slide rod (59) is sleeved at the external periphery of one end of the lower slide rod (58); the adjusting barrel (57) is welded in a center hole of the other end of the lower slide rod (58); the upper end of the connector (54) is hinged on the towbar (51); one end of the adjusting bolt (55) is positioned with the connector (54) and is locked through the adjusting nut (56); the other end of the adjusting bolt (55) is in thread