The invention discloses a hoisting method for a hawse pipe section of an ultra-large container ship. The hoisting method specifically comprises the steps that the tonnage and number of hoisting ringsare determined according to the weight and gravity center position of the hawse pipe section; a first reinforcing rib, a second reinforcing rib, a third reinforcing rib and an inclined strut reinforcing rib are mounted on a chain locker; a D-shaped hoisting ring, a C-shaped hoisting ring, an E-shaped hoisting ring and a B-shaped hoisting ring are mounted; hoisting hooks of a crane are mounted on the C-shaped hoisting ring, the D-shaped hoisting ring and the E-shaped hoisting ring; the crane is started to turn over the hawse pipe section by 90 degrees anticlockwise, then the hoisting hooks connected with the C-shaped hoisting ring and the D-shaped hoisting ring are installed on the B-shaped hoisting ring, and the section is continuously hoisted to be turned over to a normal state. Accordingto the invention, interference between a steel wire rope of a secondary hook of the crane and the section structure can be avoided, the workload of correction after the section is turned over is reduced, the turnover efficiency of the section is improved, and the cost is saved.
本发明公开了一种超大型集装箱船锚链筒分段的吊装方法,具体包括以下步骤:根据锚链筒分段的重量及重心位置确定吊环的吨位和数量;在锚链舱上安装第一加强筋、第二加强筋、第三加强筋和斜撑加强筋;安装D型吊环、C型吊环、E型吊环和B型吊环;将吊车吊钩安装在C型吊环、D型吊环和E型吊环;启动吊车,使锚链筒分段逆时针翻身90°,然后将与C型吊环和D型吊环连接的吊钩安装在B型吊环上,继续吊装分段使其翻身至正态。本发明可避免吊车副钩的钢丝绳与分段结构的干涉,减少了分段翻身后矫正的工作量,提高了分段翻身效率,节约成本。
Method for hoisting hawse pipe section of ultra-large container ship
一种超大型集装箱船锚链筒分段的吊装方法
2020-04-17
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Hawse pipe cover for water retaining of low-freeboard ship
European Patent Office | 2023
|The Design of the Hawse Pipe and Intelligent Positioning
Trans Tech Publications | 2014
|