A moving trolley is movably mounted on a supporting cross beam, a stepping motor is mounted below the moving trolley, a first winding box is mounted at the end of a driving shaft of the stepping motor, a first power box is mounted below the first winding box, a telescopic beam is mounted on one side of the first winding box, and a hoisting assembly is mounted at the telescopic end of the telescopic beam; a plurality of steel cables are wound in the first winding box, the end, away from the first winding box, of each telescopic section of the telescopic beam is correspondingly hinged to the corresponding steel cable, the first power box drives the first winding box through the transmission box, a counter weight frame and a supporting column are arranged below the first power box, and a ground sliding rail is arranged below the supporting column and located on the ground. The second mounting blocks are arranged in a distributed mode, the second mounting blocks with different distributions and different numbers are arranged according to the lifting requirements of different objects, the accuracy of three-dimensional movement of the objects is kept, and the range upper limit during lifting and the overall suspension stability are improved.
本发明公开了一种摆臂式起重机,支撑横梁上活动安装有移动车,移动车下安装有步进电机,步进电机的驱动轴端部安装有第一收卷箱,第一收卷箱下安装有第一动力箱,第一收卷箱的一侧安装有伸缩梁,伸缩梁的伸缩端安装有起重组件,第一收卷箱内收卷有若干卷钢缆,伸缩梁的每个伸缩段远离第一收卷箱的一端分别与各个钢缆对应铰接,第一动力箱通过传动箱对第一收卷箱进行驱动,第一动力箱下分别设有配重架和支撑柱,支撑柱下且位于地面上设有地面滑轨,对第二挂载块进行分布设置,根据不同物体的起重需求设置不同分布、不同数量的第二挂载块,保持对物体的三维移动的精确性,提高起重时的范围上限和整体悬挂的稳定性。
Swing arm type crane
一种摆臂式起重机
2024-03-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |