Track direction fine adjustment device, track panel fine adjustment vehicle reliable in work and track panel fine adjustment method

• Main Authors: ZHU BIN, ZHANG ZHENG, HUANG WEILI, LI LUYAO, YE SONG, LIU JIE, WEI HEDAO, LIU HUIFANG, LI QIUYI, ZHANG SHIJIE, ZHANG CHAOYONG
• Format: Patent
• Language: Chinese; English
• Published: 13.01.2023
• Subjects: CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS; PERMANENT WAY; PERMANENT-WAY TOOLS

The invention relates to a rail-direction fine adjustment device which comprises a rail-direction fine adjustment arm, a rail-direction fine adjustment screw sleeve and a rail-direction fine adjustment screw sleeve driving unit used for driving the rail-direction fine adjustment screw sleeve to rotate, a rail-direction fine adjustment seat is arranged at the bottom end of the rail-direction fine adjustment arm, a screw sleeve self-adaptive mechanism is arranged on the rail-direction fine adjustment seat, and the screw sleeve self-adaptive mechanism comprises a base plate. The rail direction fine adjustment screw sleeve driving unit is mounted on the base plate; the thread sleeve self-adaption mechanism further comprises a rail direction self-adaption structure used for enabling the base plate to move in a self-adaption mode in the rail direction fine adjustment process of the rail row, and/or further comprises a vertical self-adaption structure used for enabling the base plate to move in a self-adaption mode