The movable marine crane boom rest stand comprises a steel structure body, a roller mechanism, a jacking mechanism, a power mechanism and a fixing bolt, eye plates are arranged on the front side and the rear side of the steel structure body, the roller mechanism comprises a plurality of rollers and a plurality of roller shafts, the rollers are rotationally installed on the roller shafts, and the jacking mechanism is installed on the steel structure body. The lower end of the steel structure body is provided with brake steel wheels used for assisting movement. The jacking mechanisms comprise manual pumps, jacks and jacking nylon blocks, the manual pumps drive the jacks to drive the jacking nylon blocks to move up and down, the jacking nylon blocks abut against the ship deck surface, and the two jacking mechanisms are distributed at the two ends of the steel structure body; the power mechanism comprises a manual winch support and a manual winch. When in use, the cantilever crane is placed along a midship line, the cantilever crane is prevented from deviating to generate unbalance loading, meanwhile, the rest stand can be moved to the ship side from the midship through the steel wheels, the stern space is reserved, the utilization rate of the ship space is improved, and the problem that the stern space is insufficient is effectively solved.
本发明公开了一种移动式船用起重机臂架搁置架,包括钢结构本体、滚轮机构、顶升机构、动力机构、固定螺栓,钢结构本体的前后两侧均设置有眼板,滚轮机构包括多个滚轮、多个滚轮轴,滚轮转动安装于滚轮轴上,钢结构本体的下端设置有用于辅助移动的带刹车钢轮;顶升机构包括手动泵、千斤顶、顶升尼龙块,手动泵驱动千斤顶带动顶升尼龙块上下移动,使顶升尼龙块抵触于船甲板面,两个顶升机构分布于钢结构本体的两端;动力机构包括手动绞盘支架、手动绞盘。在使用时,在臂架沿船舯线搁置,避免臂架偏置产生偏载的同时,搁置架可通过钢轮从船舯移至船侧,让出船尾空间,提高船舶空间利用率,有效解决船尾空间不足的问题。
Movable marine crane boom rest stand and moving method thereof
一种移动式船用起重机臂架搁置架及其移动方法
2023-12-08
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES / B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES , Handhaben von dünnem oder fadenförmigem Gut, z.B. Folien, Bahnen, Kabeln / B66D Haspeln , CAPSTANS / 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 |