The invention discloses a quick descending and recovering device for a leaning ball. The quick descending and recovering device comprises an arm frame; the arm frame comprises two supporting arms and a transverse arm fixedly arranged between the two supporting arms, and the supporting arms are hinged to the deck; the quick descending and recovering device for the leaning ball further comprises oil cylinders which can enable the supporting arms to rotate and enable the supporting arms to be kept in a static state relative to the deck. The number of the oil cylinders is two, the tops of the two oil cylinders are hinged to the two supporting arms respectively, and the bottoms of the two oil cylinders are hinged to the deck respectively. And a hoisting mechanism for controlling the leaning ball to ascend or descend is arranged on the arm frame. According to the invention, the working efficiency is improved, the occupied deck area is reduced, and the working intensity of personnel is reduced; the investment cost is low.
本发明公开了一种靠球的快速降放与回收装置,其包括臂架;臂架包括两个支撑臂和固设于两个支撑臂之间的横向臂,支撑臂铰接于甲板;所述靠球的快速降放与回收装置还包括可使支撑臂旋转并可使支撑臂相对于甲板保持静止状态的油缸;油缸为两个,两个油缸的顶部分别铰接于两个支撑臂,两个油缸的底部分别铰接于甲板;臂架上设有用于控制靠球上升或下降的卷扬机构。本发明提高了工作效率,减少了甲板面积的占用,减少了人员的工作强度;投入成本不大。
Quick descending and recovering device for leaning ball
靠球的快速降放与回收装置
2022-01-28
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |