一种海上施工清淤疏浚装置及清淤疏浚方法
By dividing the cleaning area during offshore construction and using grab bucket and trailing suction hopper dredgers for stepped dredging, combined with satellite positioning and protective mechanisms, the problems of over-dredging or under-dredging were solved, achieving efficient and accurate dredging.
CN119777436BActive Publication Date: 2026-07-17CHINA RAILWAY GUANGZHOU ENG GRP CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA RAILWAY GUANGZHOU ENG GRP CO LTD
- Filing Date
- 2024-12-26
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing technologies are prone to over-excavation or under-excavation in offshore construction, which affects vessel passage and the environment.
Method used
The offshore dredging and desilting equipment is used to divide the area to be dredged into several cleaning zones. Grab bucket and trailing suction hopper dredgers are used in combination to carry out stepped excavation. Combined with satellite positioning system and protective mechanism, the accuracy of the excavation and environmental protection are ensured.
Benefits of technology
It improves the efficiency and accuracy of dredging, avoids missed or excessive excavation, and reduces the impact on the environment.
✦ Generated by Eureka AI based on patent content.
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Figure CN119777436B_ABST
Abstract
本申请公开了一种海上施工清淤疏浚装置及清淤疏浚方法，包括待施工区域、挖泥船，所述待施工区域设置有若干清理区域，若干所述清理区域由浅及深呈阶梯状挖掘，所述待施工区域表面对应清理区域设置有浮动标记；所述挖泥船包括抓斗式挖泥船、耙吸式挖泥船，所述挖泥船中设置有卫星定位系统；所述抓斗式挖泥船的一侧设置有泥驳船，所述抓斗式挖泥船靠近泥驳船的一侧设置有若干连接机构；所述耙吸式挖泥船设置有挖深指示仪；通过划分清理区域并将清理区域阶梯式清淤来方便观察清理区域，并利用卫星导航系统进行更准确的施工，避免出现漏挖或超量挖掘的情况。
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