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发明公开
CN105465489A 用于子母管的保护组件 无效 - 驳回

用于子母管的保护组件
摘要：
本发明公开了一种用于子母管的保护组件，包括：第一垫块、第二垫块和用于锁紧的绑扎带，第一垫块的下端和第二垫块的上端贴紧且在第一垫块和第二垫块之间构造有适于装配子管的、沿轴向方向延伸的容纳孔，第二垫块下端设有适于与母管卡紧的、沿轴向方向延伸的第一通槽，绑扎带分别与第一垫块、第二垫块、母管连接。本发明的用于子母管的保护组件可以有效的限制了子管和母管之间的相对滑动，有效减轻了外载荷对子管和母管的影响；降低了子管和母管下放安装的难度，提高了安装效率，节省了海上作业时间和安装成本。
摘要（英）：

The invention discloses a protection assembly used for a male pipe and a female pipe. The protection assembly comprises a first cushion block, a second cushion block and a binding band used for locking. The lower end of the first cushion block and the upper end of the second cushion block are tightly attached, and an accommodating hole suitable for assembling the male pipe is formed between the first cushion block and the second cushion block and extends in the axial direction. A first through groove suitable for being clamped with the female pipe is formed in the lower end of the second cushion block and extends in the axial direction. The binding band is connected with the first cushion block, the second cushion block and the female pipe. According to the protection assembly used for the male pipe and the female pipe, relative sliding between the male pipe and the female pipe can be effectively limited, and the effect of an external load on the male pipe and the female pipe is effectively reduced; the difficulty of tripping installation of the male pipe and the female pipe is reduced, the installing efficiency is improved, the offshore operation time is shortened, and the installing cost is reduced.

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