The invention discloses an electric lifting type radar mast which comprises a base arranged on a compass deck; the two groups of scissor fork mechanisms are arranged along the vertical direction and are mounted on the base; the two lowermost scissor fork rods of each scissor fork mechanism are connected in a crossed mode, the bottom end of one scissor fork rod is rotationally connected with a scissor fork mechanism fixed supporting point on the base, and the bottom end of the other scissor fork rod is rotationally connected with a scissor fork mechanism movable supporting point. The bottom of the radar mast moving platform is connected with the tops of the two shear fork mechanisms; and the fulcrum driving mechanism is arranged on the base, connected with the movable fulcrum of the shear fork mechanism and used for adjusting the distance between the movable fulcrum of the shear fork mechanism and the corresponding fixed fulcrum of the shear fork mechanism, so that the height of the top of the shear fork mechanism and the height of the radar mast movable platform are adjusted. The radar mast is not limited by the length direction of a ship, and use of the magnetic compass is not affected; a worm and gear mechanism and a gear pair are used for transmission, power loss is small, and transmission efficiency is high.
本发明公开了一种电动升降式雷达桅,其包括:基座,设置在罗经甲板上;两组沿竖向设置的剪叉机构,安装在基座上;每个剪叉机构最下方的两个剪叉杆交叉连接,其中一个剪叉杆的底端与基座上的剪叉机构固定支点转动连接,另一个剪叉杆的底端与剪叉机构活动支点转动连接;雷达桅活动平台,底部分别与两个剪叉机构的顶部连接;支点驱动机构,设置在基座上,与剪叉机构活动支点连接,用于调节剪叉机构活动支点与相应剪叉机构固定支点之间的间距,从而调节剪叉机构顶部以及雷达桅活动平台的高度。本发明的雷达桅不会受限于船舶长度方向的限制,不影响磁罗经使用;蜗轮蜗杆机构以及齿轮副传动,动力损失小,传动效率高。
Electric lifting type radar mast
一种电动升降式雷达桅
2023-01-24
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |