Integrated construction device for dumping, filling and pouring

Through the integrated construction device of throwing and pouring, the combination of slip pipes and grouting pipes can achieve uniform laying and anti-shrinkage capacity improvement of throwing stones, solving the problems of low construction efficiency and difficult to control the quality of throwing stones in the existing technology, and achieving efficient protection of marine structures.

CN115977098BActive Publication Date: 2025-08-15CHINA THREE GORGES CORPORATION +2
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Patent Information

Application Number
CN202310012092.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-01-05
Publication Date
2025-08-15
Estimated Expiration
2043-01-05

AI Technical Summary

Technical Problem

In the existing stone throwing construction, it is difficult to lay stone evenly, the construction efficiency is low, the stone throwing stacking capacity has weak anti-shrinkage ability, and the quality of the throwing filling is difficult to control.

Method used

The integrated construction device of throwing and pouring is adopted, combining the slip pipe and grouting pipe, the stone throwing drop point is adjusted through the jet head of the grouting pipe, and the slurry is pumped to the grouting pipe in combination with the pumping system to achieve uniform accumulation of throwing stone and anti-shrinking ability.

Benefits of technology

The construction efficiency of stone throwing is improved, the scope of single construction is increased, the frequency of sliding pipe position adjustment is reduced, and the anti-shrinkage ability and protection time of stone throwing piles is improved.

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Abstract

The present invention relates to the technical field of scour protection for marine structures, and specifically to an integrated construction device for dumping, filling and pouring. The integrated construction device for dumping, filling and pouring provided by the present invention comprises: a base; a chute connected to the base; a grouting pipe arranged on the outer peripheral side of the chute, a first driving assembly arranged between the grouting pipe and the chute, the first driving assembly being suitable for driving the grouting pipe to rotate around the chute, a jet head being arranged at the tail end of the grouting pipe, the jet head being connected to the grouting pipe, the jet port of the jet head being suitable for facing the tail end of the chute; a pumping system being connected to the grouting pipe through a first flexible pipe, the pumping system being suitable for pumping fluid into the grouting pipe. The integrated construction device for dumping, filling and pouring provided by the present invention enables the riprap to be deposited more evenly on the seabed, while making the riprap accumulation range of a single construction larger, reducing the frequency of moving the ship or adjusting the chute position, and shortening the construction time.
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