The invention discloses a manufacturing and mounting method of a floating dock overbridge, and relates to the technical field of ship construction. Comprising a manufacturing method of the floating dock overbridge and an installation method of the floating dock overbridge. The manufacturing method of the floating dock overbridge comprises the following steps: S1, manufacturing the overbridge main body; s2, simulating the folding state of the overbridge, and trimming the structural allowance of the folding opening of the upper supporting structure and the lower supporting structure; s3, an upper supporting structure, a lower supporting structure and a slewing mechanism of the platform bridge main body are installed on a general assembly site; the installation method of the floating dock overbridge comprises the following steps that T1, an overbridge closure sample line is surveyed in a large dock, and T2, accurate positioning is conducted according to the overbridge closure sample line, and the floating dock overbridge is assembled to the floating dock and welded. The floating dock overbridge manufactured through the method is high in manufacturing and closing precision, high-altitude construction work is relatively small, and the construction safety and precision control difficulty is greatly reduced.
本发明一种浮船坞天桥的制作和安装方法,涉及船舶建造技术领域。包括浮船坞天桥的制作方法和浮船坞天桥的安装方法;浮船坞天桥的制作方法包括以下步骤:S1:天桥主体的制作;S2:模拟天桥合拢状态,修切上支撑结构和下支撑结构的合拢口结构余量;S3:在总组场地上安装天桥主体的上支撑结构、下支撑结构的和回转机构;浮船坞天桥的安装方法包括以下步骤:T1:在大坞内勘划天桥合拢地样线,T2:根据天桥合拢地样线精确定位,将浮船坞天桥装配到浮船坞上并进行焊接。通过本方法制作的建造浮船坞天桥制作和合拢精度高,并且高空施工作业相对较少,大大降低了施工的安全和精度的控制难度。
Method for manufacturing and installing platform bridge of floating dock
一种浮船坞天桥的制作和安装方法
2023-03-14
Patent
Elektronische Ressource
Chinesisch
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