The invention discloses a height-adjustable stand column cantilever crane which comprises a stand column. An upper drive cavity is arranged in the stand column. A drive motor is arranged in the upperdrive cavity. A power shaft extending up and down is rotationally connected to the upper side wall of the upper drive cavity. The upper end of the power shaft is fixedly connected with the drive motor. The lower end of the power shaft is fixedly connected with a drive bevel gear. A right driven bevel gear in sliding connection with a right spline shaft is arranged in a transmission cavity. According to the height-adjustable stand column cantilever crane, the structure is quite simple, occupied space is small, rotating, ascending and descending are flexible, a rotating cantilever adopts a triangular stable structure, so that the cantilever is longer, the maximum stroke of an electric block is increased, the work space of the electric block is greatly enlarged, and the height-adjustable stand column cantilever crane can adapt to more hoisting environments.
本发明公开了一种高度可调的立柱悬臂起重机,包括立柱,所述立柱内设置有上驱动腔,所述上驱动腔内设有驱动电机,所述上传动腔上侧壁转动连接有上下延伸设置的动力轴,所述动力轴上端与所述驱动电机固定连接,所述动力轴下端固定连接有驱动锥齿轮,所述传动腔内设有与所述右花键轴滑动连接的右从动锥齿轮,本设备结构较为简单,所占空间较小,回转升降灵活,旋转悬臂采用三角形的稳定结构,使悬臂更长,增加了电动葫芦的最大行程大大增加了其作业空间,使得本设备能够适应更多的起重环境。
Height-adjustable stand column cantilever crane
一种高度可调的立柱悬臂起重机
2020-04-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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