The invention provides a crane horizontal wheel mechanism capable of adjusting a clearance. The crane horizontal wheel mechanism comprises a horizontal wheel body, a bearing, bearing end covers, a shaft sleeve, woodruff keys and an eccentric shaft, wherein one end of the horizontal wheel body is connected with the eccentric shaft, the bearing is arranged between the horizontal wheel body and the eccentric shaft, the shaft sleeve is arranged between the bearing and the horizontal wheel body, the bearing end covers are respectively arranged on both ends of the bearing, the two bearing end covers are fixedly connected with the horizontal wheel body, and the inner circular surfaces of the two bearing end covers are connected with a bearing pressing cover in an extrusion way. According to the crane horizontal wheel mechanism capable of adjusting the clearance, the clearance between a horizontal wheel and a rail can be compensated without replacing the horizontal wheel, so as to satisfy the normal guide requirement of the rail.
Crane horizontal wheel mechanism capable of adjusting clearance
2015-11-25
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
Drawer type clearance adjusting device, crawling crane and clearance adjusting method
European Patent Office | 2015
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