High-tidal-range sea area draught fan multi-pile cap foundation integrated mooring system

Abstract

The invention provides a high-tidal-range sea area draught fan multi-pile cap foundation integrated mooring system and belongs to the field of seaborne mooring cap technical equipment. The system comprises a wind power pile foundation and an impingement baffle. A certain included angle is formed by the oblique vertical plane of the impingement baffle and the wind power pile foundation. The upper end of the impingement baffle is elastically connected with the wind power pile foundation. A rubber spring is arranged between the wind power pile foundation and the impingement baffle. An upper U-shaped ring and a lower U-shaped ring are fixedly arranged on the upper side and the lower side of the wind power pile foundation respectively. The upper U-shaped ring is coupled with the top end of the impingement baffle. The lower U-shaped ring is movably connected with the impingement baffle through a chain. A crawling ladder is arranged in the middle of the impingement baffle and arched rubber fenders are fixedly arranged at the two ends of the impingement baffle. According to the system, damage caused by open sea stormy wave impact and ship mooring collision to a mooring device is greatly reduced and workers can climb the slope type crawling ladder more conveniently. Through expert review, the system can meet the environment technical requirements for the open sea area and the maximum fall of 8.9 m, the system can normally work at both the high sea tide and the low sea tide, and the workers can climb up and down the crawling ladder safely when a ship is moored.

Description

technical field [0001] The invention belongs to the technical equipment field of berthing caps at sea, and in particular relates to an integrated berthing system for wind turbine multi-pile cap foundations in high tidal range sea areas. Background technique [0002] In the prior art, the berthing device of the offshore cap is a 12-meter-long welded steel structure tooling anti-shock plate. side. A ladder for people to climb is vertically fixed on the wind power pile foundation on one side of the tooling anti-shock plate. The height of the wind power pile foundation is 5.6 meters, and the tooling anti-scourrboard is 12 meters. Therefore, there is a 6.4-meter tooling anti-scourrboard suspended under the wind power pile foundation. The buried part is affected, thereby greatly reducing the service life of the berthing device of the cap platform; at the same time, the impact force on the anti-shock plate when the ship is docked further increases the damage to the pre-buried par...

AI Technical Summary

Problems solved by technology

The height of the wind power pile foundation is 5.6 meters, and the tooling anti-scourrboard is 12 meters. Therefore, there is a 6.4-meter tooling anti-scourrboard suspended under the wind power pile foundation. The impact on the buried part greatly reduces the service life of the berthing device of the cap platform; at the same time, the impact force on the anti-shock plate when the ship is docked further increases the damage to the pre-buried part of the wind power pile foundation

Therefore, the above-mentioned berthing device in the prior art is only suitable for use on coastal wharves, and cofferdams are provided on the periphery of the wharf, and the waves are small, but it is not suitable for the open sea where the wind and waves are large.

In addition, the installation of the berthing device in the prior art is complicated, and the climbing ladder fixed vertically on the wind power pile foundation is not convenient for the staff to climb and safety.

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