The invention provides an installation and detection method for a large base on an arc-shaped deck. According to the installation and detection method, a laser gradienter is used as an installation height reference and a levelness inspection reference of the base. When the base is installed, the prefabricated base is placed at the designated position of the arc-shaped deck, then the emergent laser of the laser gradienter is adjusted to be at the preset installation height, all the supporting legs are measured and cut off with the emergent laser as the standard, a finished base is formed, and finally welding is conducted to complete installation. According to the installation and detection method, the prefabricated bases are directly placed at designated positions to be measured, measurement and cutting are more in line with the actual working conditions, meanwhile, the laser gradienter serves as the installation standard of all the bases, and deviation between the bases is avoided. And by utilizing the characteristics of long distance measurement and high precision of the laser gradienter, the installation detection speed is greatly improved, so that the installation inspection efficiency is greatly improved, the dock period is shortened, and the practical value is relatively high.
本发明提供一种弧形甲板上大型基座的安装检测方法,该安装检测方法利用激光水平仪作为基座的安装高度基准及水平度检验基准。安装基座时,先将预制基座放至弧形甲板的指定位置,然后调整激光水平仪的出射激光处于预定安装高度,以该出射激光作为基准对各个支撑脚进行测量、切除,形成成品基座,最后焊接完成安装。该安装检测方法直接将预制基座放在指定位置进行测量,使测量、切除更贴合实际工况,同时以激光水平仪作为所有基座的安装标准,避免各基座之间出现偏差。利用激光水平仪测距远、精度高的特点,极大的提高了安装检测速度,从而大幅度提高安装报验效率,缩短船坞周期,具有较高的实用价值。
Method for installing and detecting large base on arc-shaped deck
一种弧形甲板上大型基座的安装检测方法
2022-04-12
Patent
Electronic Resource
Chinese
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