The invention belongs to the technical field of berth action and installation, and particularly relates to a lifting stand column for a berth operation installation platform. Comprising an ejector rod assembly, a rotary screw sleeve, a side support, a speed reducer and a hand wheel. The ejector rod assembly comprises an ejector rod body, a torsion mandrel and a movable stud, a through hole is formed in the middle of the torsion mandrel, and a stress application rod or an arc handle is inserted into the through hole to assist rotation; the lower end of the ejector rod assembly is in threaded connection with the rotary screw sleeve through a movable stud; the upper end of the rotary screw sleeve is connected with and bears the ejector rod assembly, a rotary shaft perpendicular to the rotary screw sleeve is arranged at the lower end of the rotary screw sleeve, one end of the rotary shaft is connected with the speed reducer, the other end of the rotary shaft is connected with the side support, and the hand wheel is connected with an input shaft of the speed reducer. The lifting stand column aims at solving the problem that a tail fin of a ship entering a maintenance workshop interferes with the stand column in the prior art, the stand column can be manually and rapidly put down and recovered, the structural design meets the strength requirement, and the working efficiency is improved.
本发明属于船台作用安装技术领域,具体是涉及一种船台作业安装平台用升降立柱。包括顶杆组件、旋转螺套、侧支架、减速机与手轮;所述顶杆组件包括顶杆体、扭转芯轴和活动螺柱,其中,扭转芯轴中间设有通孔,通孔上插入有加力杆或圆弧手柄,以辅助旋转;顶杆组件的下端通过活动螺柱螺纹连接到旋转螺套上;所述旋转螺套上端与顶杆组件连接并承载,所述旋转螺套的下端设置有与旋转螺套垂直方向的转轴,所述转轴的一端连接所述减速机,另一端连接侧支架,所述手轮与所述减速机的输入轴连接。该升降立柱旨在解决现有技术中进入维修车间的船只尾鳍与立柱干涉的问题,并能够手动快速放倒与恢复立柱,且结构设计满足强度要求和工作效率的提高。
Lifting stand column for slipway operation mounting platform
一种船台作业安装平台用升降立柱
2024-03-22
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Modularized and assemblable platform special for slipway operation
European Patent Office | 2022
|