The invention provides an installation method of a ship sea chest grating. The installation method comprises the following steps that the size of the chest grating is determined, and the chest grating is manufactured; welding a hinged support and drilling a hinged hole in the hinged end of the hinged support; mounting a hinged eye plate; a fastener is installed, so that the door grid can be turned over and opened outwards with the fastener as a hinge point; and detecting whether the door grid collides with the sea chest or not in the opening process. And if collision occurs, the hinge holes are ground and lengthened until the door grid does not collide with the sea chest in the opening process, and then the door grid is installed. The method meets the requirements of ship bodies with different thicknesses and different curvatures, and the installation and debugging period of the door grid can be shortened. And the ship operation economy is improved. The sea chest grating solves the problem that the sea chest grating protrudes out of the hull structure in the installation process, economic benefits are improved, and application and popularization are facilitated.
本申请提供一种船舶海底门格栅的安装方法,包括以下步骤:确定门格栅的尺寸并制作;焊接铰接支架并在其铰接端钻出铰接孔;安装铰接眼板;安装紧固件,使门格栅以紧固件为铰接点可向外翻转打开;检测门格栅在打开过程中与海底门之间是否发生碰撞。若发生碰撞,打磨增长铰接孔,直至门格栅在打开过程中与海底门之间不发生碰撞,完成门格栅的安装。本方法满足不同厚度以及不同曲率的船体,能够缩短门栅格的安装调试周期。提高船舶运行经济性。本申请解决了海底门格栅在安装过程中突出船体结构的问题,提高了经济效益,利于推广使用。
Installation method of ship sea chest grating
一种船舶海底门格栅的安装方法
2022-03-25
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Manufacturing method of ship sea chest grating and ship sea chest grating
European Patent Office | 2021
|