A subsea vibrating multi-anchor anchoring system

An anchoring system and anchor body technology, applied in the direction of anchor point, ship construction, ship parts, etc., to achieve the effect of high construction efficiency, good work reliability and excellent performance

Active Publication Date: 2021-10-08
CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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

Method used

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  • A subsea vibrating multi-anchor anchoring system
  • A subsea vibrating multi-anchor anchoring system
  • A subsea vibrating multi-anchor anchoring system

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Embodiment Construction

[0029] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.

[0030] Such as Figure 1-Figure 7 As shown, the subsea vibratory multi-anchor anchorage system of this embodiment includes a circular anchor plate 5, and the structure of the circular anchor plate 5 is as follows: an anchor plate body 501 is installed in the middle of the top surface of the anchor plate body 501. The circular frustum structure 503, the middle part of the circular frustum structure 503 is provided with a pit 504, the connection seat 3 is installed in the pit 504, the connecting rod 1 is installed on the connection seat 3 through the pin shaft 2, and the anchor plate body located on the outer ring of the circular frustum structure 503 There are a plurality of circular holes 502 evenly spaced on the 501, and the vibrating anchor body 4 is installed in the circular hole 502. A U-shaped interface 6 is fixed on the outer side of...

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Abstract

A subsea vibratory multi-anchor anchoring system, comprising a circular anchor plate, the structure of which is as follows: an anchor plate body, a circular platform structure is installed in the middle of the top surface of the anchor plate body, the There is a pit in the middle of the circular platform structure, and a connecting seat is installed in the concave, and a lifting connecting rod is installed on the connecting seat through a pin shaft. A vibrating anchor body is installed in the circular hole, and a U-shaped interface is fixed on the outer side of one end of the anchor plate body, and the U-shaped interface is connected to the anchor chain. The vibratory anchor suitable for special geological conditions combines the combined force of multiple vibro-anchor bodies and the advantages of the firm positioning of the gravity anchor plate. It has excellent performance and improves the efficiency of construction operations. The mooring positioning of the floating platform provides a new design solution.

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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B21/26
CPCB63B21/26
Inventor 吴波程小明叶永林陈彧超许心愿
Owner CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
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