Pile mooring device suitable for a shallow water floating platform

Abstract

The invention relates to a pile mooring device suitable for a shallow water floating platform, the device includes a plurality of lower buoys spaced apart, an upper surface of each of the lower buoysis provided with an intermediate column, the height of each intermediate column is the same, and the top surfaces of a plurality of intermediate columns are simultaneously installed with an upper platform structure, wherein the upper platform structure is horizontally installed, and a plurality of piles are inserted at the front end surface of the upper platform structure, each pile is inserted into the submarine foundation, and after insertion, the top surface of the piles is higher than the top surface of the upper platform structure; an anti-collision pad is arranged in the distance betweenthe pile and the front end surface of the upper platform structure; Mooring cables are respectively fixed on both end faces of the pile, and a plurality of sets of cable holes are spaced apart from the front end surface of the upper platform structure. One end of the mooring cable is fixed on the pile, and the other end of the mooring cable is connected to the anchor through the guide rope hole.Two strands of mooring cables are respectively installed on each pile, and the mooring cable is in a fan-shaped structure divergent form. The device is compact in structure and reliable in operation.

Description

technical field [0001] The invention relates to the technical field of marine engineering systems, in particular to a pile mooring device suitable for shallow water floating platforms. Background technique [0002] Around my country's oceanic islands and reefs, there are often coral reefs with a width of hundreds to thousands of meters and a very shallow water depth. These reefs not only have rich fishery and tourism resources, but also play an important role in wave dissipation and island protection. In order to develop marine resources, various floating structures can be arranged near islands and reefs as comprehensive support bases for marine development, fishery production, and environmental tourism. For floating platforms near islands and reefs, they need to be moored at the operating site for a long time through the mooring system, instead of being able to avoid navigation when encountering severe sea conditions like a ship, and the floating platform requires the platf...

AI Technical Summary

Problems solved by technology

However, these two mooring methods are usually used in medium and deep waters. When they are extended to shallow water environments, a series of problems appear, such as excessive response of platform movement, which leads to bottoming and negative air gap phenomena; platform and mooring Resonance occurs in the system; the pull-up force of the anchor is difficult to eliminate, etc.

Images