Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Offshore self-elevating platform and use method
The invention relates to the technical field of ocean engineering, in particular to an offshore self-elevating platform and a using method. An offshore self-elevating platform comprises a platform provided with at least three connecting holes arranged at intervals; the leveling control structure comprises a controller which is arranged on the platform; the suction barrel truss pile leg structure comprises at least three trusses and at least three suction barrels penetrating into the seabed, the trusses are arranged in the connecting holes in a penetrating mode, the trusses are connected with the suction barrels in a one-to-one correspondence mode, and the suction barrels are provided with top covers; the water injection and drainage structure comprises a water injection pipe and a water pump, the water injection pipe penetrates through the top cover and is connected with the water pump, the water pump is connected with the controller, and when the suction barrel truss pile leg structure is in a recovery state, the controller controls the water pump to inject water into the suction barrels through the water injection pipe for pressurization, so that the suction barrels generate jacking displacement; and the ascending displacement of the suction tube truss pile leg structure in the vertical direction is the same. The problem that the self-elevating platform is prone to instability during recovery is solved.
本发明涉及海洋工程技术领域，具体涉及一种海上自升式平台及使用方法。一种海上自升式平台，包括：平台，设有至少三个间隔设置的连接孔；调平控制结构，包括控制器，控制器设于平台；吸力筒桁架桩腿结构，至少三个桁架和至少三个贯入海床的吸力筒，桁架贯穿设于连接孔内，桁架与吸力筒一一对应连接，吸力筒设有顶盖；注排水结构，包括注水管和水泵，顶盖贯穿有注水管，注水管和水泵连接，水泵与控制器连接，在吸力筒桁架桩腿结构回收状态下，控制器控制水泵通过注水管向吸力筒内注水加压，使吸力筒产生顶升位移，通过控制各吸力筒内注水压力，使吸力筒桁架桩腿结构在竖直方向的上升位移相同。本发明解决自升式平台回收时容易失稳问题。
Offshore self-elevating platform and use method
The invention relates to the technical field of ocean engineering, in particular to an offshore self-elevating platform and a using method. An offshore self-elevating platform comprises a platform provided with at least three connecting holes arranged at intervals; the leveling control structure comprises a controller which is arranged on the platform; the suction barrel truss pile leg structure comprises at least three trusses and at least three suction barrels penetrating into the seabed, the trusses are arranged in the connecting holes in a penetrating mode, the trusses are connected with the suction barrels in a one-to-one correspondence mode, and the suction barrels are provided with top covers; the water injection and drainage structure comprises a water injection pipe and a water pump, the water injection pipe penetrates through the top cover and is connected with the water pump, the water pump is connected with the controller, and when the suction barrel truss pile leg structure is in a recovery state, the controller controls the water pump to inject water into the suction barrels through the water injection pipe for pressurization, so that the suction barrels generate jacking displacement; and the ascending displacement of the suction tube truss pile leg structure in the vertical direction is the same. The problem that the self-elevating platform is prone to instability during recovery is solved.
本发明涉及海洋工程技术领域，具体涉及一种海上自升式平台及使用方法。一种海上自升式平台，包括：平台，设有至少三个间隔设置的连接孔；调平控制结构，包括控制器，控制器设于平台；吸力筒桁架桩腿结构，至少三个桁架和至少三个贯入海床的吸力筒，桁架贯穿设于连接孔内，桁架与吸力筒一一对应连接，吸力筒设有顶盖；注排水结构，包括注水管和水泵，顶盖贯穿有注水管，注水管和水泵连接，水泵与控制器连接，在吸力筒桁架桩腿结构回收状态下，控制器控制水泵通过注水管向吸力筒内注水加压，使吸力筒产生顶升位移，通过控制各吸力筒内注水压力，使吸力筒桁架桩腿结构在竖直方向的上升位移相同。本发明解决自升式平台回收时容易失稳问题。
Offshore self-elevating platform and use method
一种海上自升式平台及使用方法
ZHAI HANBO (Autor:in) / ZHANG WEI (Autor:in) / LI ZHOU (Autor:in) / DAI JIALIN (Autor:in) / LUO LUNBO (Autor:in) / ZHANG ZECHAO (Autor:in) / YU GUANGMING (Autor:in)
04.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
G01C
Messen von Entfernungen, Höhen, Neigungen oder Richtungen
,
MEASURING DISTANCES, LEVELS OR BEARINGS
/
G01L
Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden
,
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
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