The invention relates to a heavy lift vessel crane installation method which comprises the following steps: S1, preparation before hoisting: installing a crane base on a vessel body, and installing a guide bolt in a bolt hole of the crane base; s2, hoisting a crane tower body; the crane tower body is hoisted to the large hatch cover from the barge through a floating crane, a scaffold platform is installed on the crane tower body, then the crane tower body is communicated with the scaffold platform to be hoisted on the tower body base, and a guide bolt is correspondingly inserted into a bolt hole in the bottom of the crane tower body. The bolt holes in the crane tower body and the bolt holes in the crane base are aligned and are connected and fixed through bolts; s3, using a floating crane to hoist the crane boom from the barge to the crane tower body rotating shaft, and connecting the crane boom with the crane tower body rotating shaft; and S4, after the crane is preliminarily debugged, a crane steel wire rope is installed. By means of the installation method, the installation difficulty of the crane on the heavy lift vessel is lowered, the safety performance in the installation process is improved, and the requirement of operation for personnel is lowered.

    本发明涉及一种重吊船克令吊安装方法,包括步骤:S1、吊前准备,克令吊基座安装在船体上,在克令吊基座的螺栓孔内安装导向螺栓;S2、吊装克令吊塔身;使用浮吊将克令吊塔身由驳船吊至大舱盖上,在克令吊塔身上安装脚手平台,再将克令吊塔身连通脚手平台吊装在塔身基座上,克令吊塔身底部的螺栓孔对应导向螺栓插入,使得克令吊塔身上的螺栓孔和克令吊基座上的螺栓孔对齐通过螺栓连接固定;S3、使用浮吊将吊装克令吊吊臂由驳船吊至克令吊塔身转轴处,将克令吊吊臂与克令吊塔身转轴连接;S4、克令吊初步调试后,安装克令吊钢丝绳。通过本发明的安装方法,降低了重吊船上克令吊的安装难度,提升了安装过程中的安全性能,降低了作业对人员的要求。


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    Title :

    Method for installing crane of heavy lift vessel


    Additional title:

    一种重吊船克令吊安装方法


    Contributors:
    ZHANG XUE (author) / LING HONGXU (author) / GONG TAO (author)

    Publication date :

    2022-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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