Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ultra-shallow draft platform
The invention belongs to the technical field of self-elevating drilling platform lifting mechanisms, and particularly relates to an ultra-shallow draft platform which comprises a pile leg and a light floating body, the surface of the pile leg is fixedly connected with three external thread strips, the side face of the light floating body is fixedly connected with an adjusting cylinder, and the top of the light floating body and the top of the adjusting cylinder are fixedly connected with a modular separation frame. A first motor is arranged, the first motor runs to enable a first gear to rotate, a first annular rotating block can be driven to rotate through a second gear, a worm and a first annular rack, then an adjusting cylinder can be driven to slide back and forth on the surface of the pile leg through an internal thread groove and an external thread strip, and therefore people can lift the light floating body conveniently; according to the device, the supporting force of the pile leg is effectively increased through the cylindrical pile leg, transmission is stable and reliable, the transmission ratio can be greatly increased through the first gear, the second gear, the worm and the worm gear, the motor is adopted for direct driving, a speed reducing mechanism is not needed, and control is easy.
本发明超浅吃水平台，属于自升式钻井平台升降机构技术领域，尤其为包括桩腿和轻型浮体，所述桩腿表面固定连接有三个外螺纹条，所述轻型浮体侧面固定连接有调节筒，所述轻型浮体与调节筒顶部固定连接有模块式析架；通过设置第一电机，第一电机运行，使第一齿轮旋转，通过第二齿轮、蜗杆和第一环形齿条，可以带动第一环形转动块进行旋转，再通过内螺纹槽和外螺纹条，可以带动调节筒在桩腿表面来回滑动，从而便于人们对轻型浮体进行升降，本装置通过圆柱形桩腿，有效地增加了桩腿的支撑力，传动起来平稳可靠，再通过第一齿轮、第二齿轮、蜗杆和蜗轮，可以极大地提高传动比，采用电机直接驱动，无须减速机构，控制简单。
Ultra-shallow draft platform
The invention belongs to the technical field of self-elevating drilling platform lifting mechanisms, and particularly relates to an ultra-shallow draft platform which comprises a pile leg and a light floating body, the surface of the pile leg is fixedly connected with three external thread strips, the side face of the light floating body is fixedly connected with an adjusting cylinder, and the top of the light floating body and the top of the adjusting cylinder are fixedly connected with a modular separation frame. A first motor is arranged, the first motor runs to enable a first gear to rotate, a first annular rotating block can be driven to rotate through a second gear, a worm and a first annular rack, then an adjusting cylinder can be driven to slide back and forth on the surface of the pile leg through an internal thread groove and an external thread strip, and therefore people can lift the light floating body conveniently; according to the device, the supporting force of the pile leg is effectively increased through the cylindrical pile leg, transmission is stable and reliable, the transmission ratio can be greatly increased through the first gear, the second gear, the worm and the worm gear, the motor is adopted for direct driving, a speed reducing mechanism is not needed, and control is easy.
本发明超浅吃水平台，属于自升式钻井平台升降机构技术领域，尤其为包括桩腿和轻型浮体，所述桩腿表面固定连接有三个外螺纹条，所述轻型浮体侧面固定连接有调节筒，所述轻型浮体与调节筒顶部固定连接有模块式析架；通过设置第一电机，第一电机运行，使第一齿轮旋转，通过第二齿轮、蜗杆和第一环形齿条，可以带动第一环形转动块进行旋转，再通过内螺纹槽和外螺纹条，可以带动调节筒在桩腿表面来回滑动，从而便于人们对轻型浮体进行升降，本装置通过圆柱形桩腿，有效地增加了桩腿的支撑力，传动起来平稳可靠，再通过第一齿轮、第二齿轮、蜗杆和蜗轮，可以极大地提高传动比，采用电机直接驱动，无须减速机构，控制简单。
Ultra-shallow draft platform
超浅吃水平台
SU SHIQI (Autor:in) / LI QIANG (Autor:in) / WANG PING (Autor:in) / YANG YANG (Autor:in) / WANG DONGLING (Autor:in)
12.01.2024
Patent
Elektronische Ressource
Chinesisch
Shallow-Draft Coastal Port Design
| British Library Conference Proceedings | 1995
River motorships of shallow draft
Engineering Index Backfile | 1929
Quadrimaran Ferries: High Speed with Shallow Draft
| British Library Online Contents | 2007
Power versus Speed for Shallow Draft Navigation
| British Library Online Contents | 2000
Developing and Applying Shallow Draft Harbor Entrance Criteria
| British Library Conference Proceedings | 1998