Single point mooring system device

A single-point mooring and mooring anchor technology, which can be used in transportation and packaging, ship parts, anchoring arrangements, etc.

Inactive Publication Date: 2013-03-13
大连船舶重工船业有限公司
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  • Application Information

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Problems solved by technology

To build a large or super-large wharf is not only a huge amount of work, but also extremely expensive
Therefore, at present, there are not many terminals in the world that can dock large oil tankers. Many areas that need crude oil do not build t

Method used

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Embodiment Construction

[0018] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail: the key point of this invention is device design analysis, construction technology and main accessories development and test, and sums up above-mentioned work achievement, forms instruction book and standard document.

[0019] First of all, carry out device function analysis, type selection and design parameter demonstration, so that the research and development can better combine the function and engineering application. The pivoting arm type catenary single point mooring device is suitable for mooring 350,000 tons of large oil tankers. It is the most widely used device of its kind and is suitable for loading and unloading operations at deep-water wharfs within 100 meters.

[0020] Then carry out the coupling hydrodynamic analysis research of anchor chain-pontoon-ship system, quantitatively analyze the load and stress of relevant components, and v...

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Abstract

The invention discloses a single point mooring system device, comprising floating hoses, one or two mooring cables, a tumbler, buoys, a mooring anchor chain, a mooring anchor pile, flexible vertical pipes, an umbilical cable and a manifold platform, wherein the floating hoses 1 are two parallel pipe lines and float on the sea surface; the mooring anchor pile is fixedly arranged on the sea bottom; one end of the mooring anchor chain is tied on the buoys; the other end of the mooring anchor chain is tied on the mooring anchor pile; the buoys are in a cylinder-shaped structure; the cylinder center is formed into an open type center cabin; six sealed cabins are equally divided along the circumference; six sets of chain stoppers are evenly arranged on the outer sides of the bottom parts of the buoys; the tumbler is provided with four functional platforms, namely a mooring platform, a piping platform, a balance platform and a center rotary table; the balance platform is arranged in a manner symmetric with the mooring platform and the piping platform relative to the center platform; and moreover, the whole tumbler can rotate around the buoys. Through the single point mooring system device, a complete set is formed with applicability of operations in various sea areas, and can provide oil tankers of 35 ten thousand tons within 100m water depth with mooring for loading and unloading operations, so that a large berth wharf is unnecessarily built.

Description

technical field [0001] The invention relates to a device system used in the field of marine engineering, in particular to a single point mooring system device. Background technique [0002] The traditional loading and unloading of crude oil is carried out by tankers berthing at special wharves. Due to the increasing tonnage of the current oil tankers, the requirements for the terminal are also getting higher and higher. To build large or super-large wharves is not only a huge amount of engineering, but also extremely expensive. Therefore, at present, there are not many terminals in the world that can dock large oil tankers. Many areas that need crude oil do not build terminals nearby, but often use long-distance terminals for loading and unloading and then transship by land. This is not only expensive, but also takes a long time. Moreover, many sea areas do not have the natural conditions for building docks. It is against this background that the single point mooring devi...

Claims

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Application Information

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IPC IPC(8): B63B21/50
Inventor 贾晓旭孙宁涛刁志栋崔建伟
Owner 大连船舶重工船业有限公司
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