一种耐磨疏浚管及其生产工艺
The pipe body, made of high-chromium wear-resistant steel, and the innovative connection structure have solved the problem of complicated dredging pipe connections, and achieved fast, firm and sealed pipe docking.
CN122407922APending Publication Date: 2026-07-17SHANGHAI MIAOCAI METAL MATERIALS CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANGHAI MIAOCAI METAL MATERIALS CO LTD
- Filing Date
- 2026-06-08
- Publication Date
- 2026-07-17
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Figure CN122407922A_ABST
Abstract
本申请属于疏浚管制造技术领域，公开了一种耐磨疏浚管及其生产工艺，包括管道结构，所述管道结构包括由高铬耐磨钢制成的管体、固定套设于管体上并与管体一端齐平的环形螺纹块、固定套设于管体另一端并与管体另一端齐平的环形块一以及设置于管体上靠近环形块一位置上并与管体同轴设置的内螺纹筒，所述管体贯穿内螺纹筒端面并与内螺纹筒螺纹连接，所述内螺纹筒的外壁上开设有供加力杆穿入的辅助槽。本申请，通过对现有结构的改进，旋转内螺纹筒与环形块一连接，即可实现两根管体之间的对接固定，相比较现有技术将两根管体上的两块法兰通过多根螺栓进行固定的方式，提高了两根管体之间对接的速度。
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