Semi-submersible platform with stand columns provided with buoyancy tanks and floating condition adjusting method

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Semi-submersible platform with stand columns provided with buoyancy tanks and floating condition adjusting method

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ZHENG WENHUI / ZHANG HUA / WU XIAOFENG / ZHANG CHI / GUO ZEPENG / YANG WEINAN / JANG SONGRIM / ZHANG XINYU / TANG MINGGANG / GU XUEKANG

Abstract

The invention relates to a semi-submersible platform with buoyancy tanks on stand columns. The semi-submersible platform comprises an upper tank body; a lower floating body; at least three columns; wherein each stand column comprises a truss structure and a movable buoyancy box of the truss structure, threaded caps are arranged at the two ends of the buoyancy box, threaded columns matched with the threaded caps are arranged in the buoyancy box in a penetrating mode, the height of the buoyancy box in the truss structure is adjusted by rotating the threaded columns, and cylindrical cavities are formed in inner circular holes of the threaded columns; one end of the cylindrical cavity is fixedly connected with the upper box body, the other end of the cylindrical cavity is fixedly connected with the lower floating body, and the cylindrical cavity, the upper box body and the lower floating body form a watertight structure for personnel to go back and forth to the upper box body and the lower floating body for maintenance. According to the semi-submersible platform, the threaded column is matched with the threaded cap, the threaded cap is driven to move through rotation of the threaded column, then the buoyancy box is driven to move upwards or downwards through the threaded cap, and the floating state of the semi-submersible platform is adjusted by adjusting the position of the buoyancy box in the truss structure.

本发明涉及一种立柱带浮力箱的半潜平台，包括上箱体；下浮体；至少三个立柱；其中，立柱包括桁架结构，桁架结构能够活动的浮力箱，浮力箱的两端均设置有螺纹帽，浮力箱内穿设有与螺纹帽相匹配的螺纹柱，通过转动螺纹柱来调整浮力箱在桁架结构内的高度，螺纹柱的内部圆孔内设置有柱形腔室，柱形腔室一端与上箱体固定连接，柱形腔室另一端与下浮体固定连接，柱形腔室、上箱体和下浮体形成水密结构，用于人员往返上箱体和下浮体进行检修。本发明通过螺纹柱和螺纹帽相互配合，通过螺纹柱的转动带动螺纹帽移动，进而通过螺纹帽带动浮力箱向上或向下移动，通过对浮力箱在桁架结构中的位置调整半潜平台的浮态。

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Titel :

Semi-submersible platform with stand columns provided with buoyancy tanks and floating condition adjusting method

Weitere Titelangaben:

一种立柱带浮力箱的半潜平台及浮态调整方法

Beteiligte:

ZHENG WENHUI (Autor:in) / ZHANG HUA (Autor:in) / WU XIAOFENG (Autor:in) / ZHANG CHI (Autor:in) / GUO ZEPENG (Autor:in) / YANG WEINAN (Autor:in) / JANG SONGRIM (Autor:in) / ZHANG XINYU (Autor:in) / TANG MINGGANG (Autor:in) / GU XUEKANG (Autor:in)

Erscheinungsdatum :

2024-04-05

Medientyp :

Patent

Format :

Elektronische Ressource

Sprache :

Chinesisch

Klassifikation :

IPC:

B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS

Semi-submersible platform with stand columns provided with buoyancy tanks and floating condition adjusting method

Semi-submersible platform with stand columns provided with buoyancy tanks and floating condition adjusting method

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