The invention relates to a crane driving device which comprises a cross beam and two main beams, the two main beams are movably installed at the upper end of the cross beam and connected through connecting rods, sliding rails are installed at the upper ends of the cross beam and the main beams, first guide rails are installed on the upper end face of the cross beam and close to the outer sides of the sliding rails, and second guide rails are installed on the upper end faces of the main beams and close to the outer sides of the sliding rails. A driving device is movably installed at the upper end of the main beam, a groove is formed in the upper end of the main beam, a sliding rail is installed in the groove, pressure reduction assemblies are installed at the two ends of the sliding rail, and first driving auxiliary sets are symmetrically installed on the left side and the right side of the driving device and connected with the output end of the driving device through shafts. According to the invention, the problem of the slipping phenomenon of the pulley of the existing bridge crane is solved.
本发明涉及一种起重机驱动装置,包括横梁与两组主梁,两组主梁活动安装与横梁的上端并通过连接杆相连接,横梁与主梁上端均安装有滑轨,且横梁上端面靠近滑轨外侧安装有第一导轨,主梁上端面靠近滑轨外侧安装有第二导轨,主梁的上端活动安装有驱动装置,主梁上端开设有槽,滑轨安装与槽内,其滑轨两端均安装有减压组件,驱动装置左右两侧均对称安装有第一驱动辅助组并且与驱动装置的输出端通过轴相连接。本发明解决了现有桥式起重机存在的滑轮的打滑现象的问题。
Crane driving device
一种起重机驱动装置
2023-09-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |