A marking method for a contour line of a supporting pier comprises the steps that a datum point A and a datum point B of two center lines are determined in a dock, a total station is used for establishing a three-dimensional coordinate system with the datum point A and the datum point B as the datum, marking points are made between the datum point A and the datum point B to serve as the marking datum of a chalk line, and the marking points are connected through the chalk line to form the center line of the dock; taking B as a reference point and a 0 # rib position, determining a plurality of rib position points on the center line of the dock, placing a total station between two adjacent rib position points, placing a light target near a value s away from the center line of the dock, finely adjusting the position of the light target, finally enabling the Y value of the coordinate of the light target to be equal to the value s, marking the position of the light target, and marking the position of the light target under the condition of keeping the Y value of the light target unchanged. The light target is moved in the length direction of the dock through a hand-push type ruling machine, and a point is determined every time the light target is moved by 10 m for marking. According to the method, the use frequency and dependence of the total station are reduced, the step of determining the positioning point is simplified, and the working efficiency is improved.

    一种支撑墩轮廓线的划线方法,在船坞内确定出两个中心线基准点A和基准点B,使用全站仪以基准点A和基准点B为基准,建立三维坐标系,在基准点A、基准点B点间做出标记点,作为粉线标记基准,使用粉线将标记点连接形成船坞中心线;以B为基准点,作为0#肋位,在船坞中心线上确定出多个肋位点,将全站仪放置在相邻两个肋位点中间,将光靶放置在距离船坞中心线s值的附近,通过微调光靶位置,最终使得光靶坐标Y值等于s值,对光靶位置进行标记,在保持光靶Y值不变的情况下,利用手推式划线机沿着船坞长度方向移动光靶,每移动10m确定一点,进行标记。本发明减少全站仪的使用次数和依赖性,简化了确定定位点的步骤,提高了工作效率。


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    Title :

    Scribing method for contour line of supporting pier


    Additional title:

    一种支撑墩轮廓线的划线方法


    Contributors:
    WANG CHENGXING (author) / DONG ZHENHE (author) / LI XIAOQING (author) / DING YE (author) / CHEN WEIFENG (author) / SUN YUE (author) / YANG MING (author) / LI PENG (author) / SUN RUIQUAN (author) / CHEN PENGFEI (author)

    Publication date :

    2025-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B25H Werkstatteinrichtungen, z.B. zum Anreißen von Werkstücken , WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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