A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Y-shaped packer
The invention discloses a Y-shaped packer, and relates to the technical field of ocean jacket installation, the Y-shaped packer is arranged in an annular gap between an outer cylinder and an inner cylinder, the Y-shaped packer comprises a supporting part, a supporting part and a supporting part, the supporting part is of an annular structure, and the supporting part is fixedly arranged on the outer wall of the inner cylinder in a sleeving mode; the blocking part is also of an annular structure, the inner end of the blocking part is connected with the outer wall of the supporting part, and the outer end of the blocking part inclines upwards, so that the included angle between the blocking part and the supporting part is an acute angle; and the expansion sealing piece is of an annular structure, the expansion sealing piece is connected with the supporting part, and the expansion sealing piece is located above the plugging part. The inclined supporting part is combined with the expansion sealing piece arranged above the supporting part, so that the effect of secondary sealing of the gap between the outer cylinder and the inner cylinder can be achieved.
本发明公开了一种Y形封隔器，涉及海洋导管架安装技术领域，Y形封隔器设于外筒和内筒之间的环形间隙内，Y形封隔器包括：支撑部，支撑部呈环形结构，支撑部固定套设在内筒的外壁上；封堵部，封堵部也呈环形结构，封堵部的内端部与支撑部的外壁连接，封堵部的外端部向上倾斜，以使封堵部与支撑部的夹角呈锐角；膨胀密封件，膨胀密封件呈环形结构，膨胀密封件与支撑部连接，且膨胀密封件位于封堵部的上方。本发明通过倾斜设置的支撑部与设置在支撑部上方的膨胀密封件相结合，能够实现对外筒与内筒之间间隙进行二次密封的效果。
Y-shaped packer
The invention discloses a Y-shaped packer, and relates to the technical field of ocean jacket installation, the Y-shaped packer is arranged in an annular gap between an outer cylinder and an inner cylinder, the Y-shaped packer comprises a supporting part, a supporting part and a supporting part, the supporting part is of an annular structure, and the supporting part is fixedly arranged on the outer wall of the inner cylinder in a sleeving mode; the blocking part is also of an annular structure, the inner end of the blocking part is connected with the outer wall of the supporting part, and the outer end of the blocking part inclines upwards, so that the included angle between the blocking part and the supporting part is an acute angle; and the expansion sealing piece is of an annular structure, the expansion sealing piece is connected with the supporting part, and the expansion sealing piece is located above the plugging part. The inclined supporting part is combined with the expansion sealing piece arranged above the supporting part, so that the effect of secondary sealing of the gap between the outer cylinder and the inner cylinder can be achieved.
本发明公开了一种Y形封隔器，涉及海洋导管架安装技术领域，Y形封隔器设于外筒和内筒之间的环形间隙内，Y形封隔器包括：支撑部，支撑部呈环形结构，支撑部固定套设在内筒的外壁上；封堵部，封堵部也呈环形结构，封堵部的内端部与支撑部的外壁连接，封堵部的外端部向上倾斜，以使封堵部与支撑部的夹角呈锐角；膨胀密封件，膨胀密封件呈环形结构，膨胀密封件与支撑部连接，且膨胀密封件位于封堵部的上方。本发明通过倾斜设置的支撑部与设置在支撑部上方的膨胀密封件相结合，能够实现对外筒与内筒之间间隙进行二次密封的效果。
Y-shaped packer
一种Y形封隔器
MA MEIQIN (author) / SHI CHENGANG (author) / ZHANG YASHENG (author) / LIU BAOQUAN (author) / LEI YONGXIAO (author) / SUN JIANBANG (author) / CHEN XIAOJUAN (author) / JING XIAOYAN (author) / YIN TING (author)
2022-09-06
Patent
Electronic Resource
Chinese