Seabed vibroflotation type multi-anchor-body anchoring system

Abstract

The invention discloses a seabed vibroflotation type multi-anchor-body anchoring system. The system comprises a circular anchor disc, the circular anchor disc structurally comprises an anchor disc body, a circular truncated cone structure is installed in the middle of the top face of the anchor disc body, a pit is formed in the middle of the circular truncated cone structure, a connecting base isinstalled in the pit, and a hoisting connecting rod is installed on the connecting base through a pin shaft; and a plurality of circular holes are evenly formed at the portion, located at the outer ring of the circular truncated cone structure, of the anchor disc body at intervals, vibroflotation anchor bodies are installed in the circular holes in a matched manner, a U-shaped connector is fixed to the outer side of one end of the anchor disc body, and the U-shaped connector is connected with an anchor chain. The seabed vibroflotation type multi-anchor-body anchoring system is suitable for vibroflotation anchors under special geological conditions, integrates the advantages of resultant action of a plurality of vibroflotation anchor bodies and firm positioning of a gravity type anchor disc, has excellent performance, improves the efficiency of construction operation, and provides a novel design scheme for anchoring and positioning of a floating platform in a near-island reef sea area.

Description

technical field [0001] The invention relates to the technical field of anchoring systems, in particular to a seabed vibrating multi-anchor anchoring system. Background technique [0002] With the development of marine engineering, floating platforms near islands and reefs have become a new trend in technology development and engineering development. For floating platforms near islands and reefs, their anchoring and positioning capabilities determine the safety and economy of the project. Various types of traditional anchors are suitable for mooring positioning in traditional sea areas. They do not have the ability to safely locate under the geological conditions of coral reefs near islands and reefs, and cannot be firmly positioned and provide sufficient anchoring force. [0003] At present, the gravity anchoring scheme is still used in engineering applications in sea areas near islands and reefs. This scheme has the disadvantages of large configuration scale and large const...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the shortcomings in the above-mentioned existing production technology, the applicant provides a submarine vibratory multi-anchor anchorage system, which effectively solves the engineering requirements and technical problems of mooring and positioning of floating platforms under coral facies geological conditions in sea areas near islands and reefs , this anchor type is based on the vibratory anchor suitable for special geological conditions, which combines the combined force of multiple vibro-anchor bodies and the advantages of firm positioning of the gravity anchor plate. It has excellent performance and improves the efficiency of construction operations. Mooring positioning of floating platforms near islands and reefs provides a new design solution

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