Split type guide wheel for crawler crane

• Main Authors: ZHANG JIALIN, WU GUOXI, ZHANG HUAIQIANG, WU JING'AO, WEI QINGXIU, LIAN MINGHUI, LI YONG, XU GONGQIANG
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2023
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model provides a split type crawler crane guide wheel which comprises a base, a first installation frame is fixedly installed on one side of the top of the base, two fixing plates are fixedly installed on the top of the base and located on one side of the first installation frame, a lead screw is rotatably installed between the two fixing plates, and a guide rail is installed on the lead screw. A key groove in one end of the lead screw is connected with a motor, and the outer portion of the lead screw is connected with a second mounting frame in an engaged mode. According to the guide wheel for the split type crawler crane, the lead screw is driven to rotate through rotation of the motor, the position of the second mounting frame can be changed through rotation of the lead screw, so that the position between the two main bodies is changed, adjustment is conveniently carried out according to the use condition, efficiency is improved, a plug pin is effectively jacked upwards through reset of the spr