The invention relates to the technical field of ships, and discloses a PCTC ship stand column hoisting method which comprises the steps that S11, two hoisting structures are symmetrically installed at the top of a stand column, each hoisting structure comprises a pipe section and a sealing plate, each sealing plate is connected with the stand column through the corresponding pipe section, and the projection of each sealing plate in the length direction of the corresponding pipe section covers the corresponding pipe section. And S12, one end of the lifting rope is connected with a lifting hook of the hoisting equipment, two annular buckles are formed at the other end of the lifting rope, the annular buckles are connected with a cable rope, and the cable rope extends to the bottom of the stand column. And S21, the annular buckle penetrates through the sealing plate to be arranged on the pipe section in a sleeving mode, the lifting hook rises, and the annular buckle is converted into a tensioned state from a loose state. And S22, the lifting hook continues to rise, and the stand column is converted into a vertical state from a horizontal state until the stand column is lifted to a preset position and fixed. And S23, the lifting hook moves downwards, the annular buckle is converted into a loose state from a tensioned state, the cable rope is pulled to enable the annular buckle to be separated from the lifting structure, the lifting rope does not need to be removed from the top of the stand column, time and labor are saved, and the lifting efficiency is high.
本发明涉及船舶技术领域,公开一种PCTC船立柱吊装方法,包括:S11、在立柱的顶部对称安装两个吊装结构,吊装结构包括管段和封板,封板通过管段与立柱连接,封板在管段的长度方向的投影覆盖管段。S12、将吊绳的一端与起重设备的吊钩连接,另一端形成两个环形扣,环形扣连接缆风绳,缆风绳延伸至立柱的底部。S21、将环形扣穿过封板套在管段上,吊钩升高,环形扣由松弛状态转为张紧状态。S22、吊钩继续升高,立柱由水平状态转为竖立状态,直至立柱被吊至预定位置并固定。S23、吊钩下移,环形扣由张紧状态转为松弛状态,拉动缆风绳使环形扣从吊装结构上脱离,无需在立柱的顶部对吊绳进行移除,节省时间和人力,吊装效率高。
PCTC ship stand column hoisting method
PCTC船立柱吊装方法
23.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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