The invention discloses a convenient-to-slide trolley for a bridge crane. The convenient-to-slide trolley comprises rails, load beams, end part supporting frames and a lifting device, wherein the two rails are respectively arranged on two main beams; each end supporting frame is erected on each of the two rails; the two load beams are respectively arranged between the two end part supporting frames; the lifting device is arranged on the load beams; pulleys sliding on the rails are arranged on the end part supporting frames. According to the convenient-to-slide trolley for the bridge crane, the pulleys sliding on the rails are arranged on the end part supporting frames, so that the crane trolley can slide under the power supplied by a motor or a braking cylinder; if sliding is not smooth, the pulleys are possibly damaged, and new pulleys can be conveniently replaced, so that the trolley can be continuously and conveniently used; the convenient-to-slide trolley is simple in structure and novel in design.
Convenient-to-slide trolley for bridge crane
2015-06-03
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
Lubrication structure for bridge trolley of bridge crane
European Patent Office | 2024
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