Multifunctional pile leg applicable to ocean platform

An offshore platform, multi-functional technology, applied in the field of offshore platforms, can solve the problems of high cost, large energy consumption, and many consumables

Pending Publication Date: 2018-04-20
佛山市榕岸海洋工程装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the offshore platform is generally more than 10 meters above the sea level, the length of the steel structure tower is required to be more than 10 meters, with man

Method used

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  • Multifunctional pile leg applicable to ocean platform
  • Multifunctional pile leg applicable to ocean platform
  • Multifunctional pile leg applicable to ocean platform

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Experimental program
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Effect test

Embodiment Construction

[0050] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0051] The multifunctional pile leg that is applicable to offshore platform of this embodiment, as figure 1 As shown, it includes a leg main body 1 and a spud can 2, the spud can 2 is a sealed hollow shell, and the bottom of the leg main body 1 is connected to the top of the spud can 2;

[0052] It also includes a spraying mechanism 3 and a seawater lifting device 4. The spraying mechanism 3 includes an upper spraying unit 31 and a lower spraying unit 32 that are independent of each other. The upper spraying unit 31 includes an upper delivery pipe 311 and a plurality of upper spraying units. The spraying pipe 313, the lower spraying unit 32 includes a lower conveying pipe 321 and a plurality of lower spraying pipes 323;

[0053] The upper conveying pipe 311 and the lower conveying pipe 321 are inst...

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PUM

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Abstract

The invention discloses a multifunctional pile leg applicable to an ocean platform. The multifunctional pile leg comprises a pile leg main body and a pile shoe. The pile shoe is a sealed hollow shell.The bottom of the pile leg main body is connected with the top of the pile shoe. The multifunctional pile leg further comprises a jetting mechanism and a seawater lifting device. The jetting mechanism comprises an upper jetting unit and a lower jetting unit which are mutually independent. A water conveying pipe is vertically arranged between an upper conveying pipe and a lower conveying pipe. Thewheel face of a guide pipe pulley abuts against the upper conveying pipe or the lower conveying pipe. A rope coiling device pulls the water conveying pipe to slide up and down along a gap between theupper conveying pipe and the lower conveying pipe through a guide pipe pulley mechanism. The seawater lifting device is arranged on a truss of the pile leg main body. The water conveying pipe is controlled to ascend and descend in the truss of the pile leg main body through the rope coiling device mounted on the ocean platform so that seawater can be extracted rapid; and the jetting mechanism isarranged for assisting in pulling out the pile shoe, and rapid pull-out of the pile shoe is achieved.

Description

technical field [0001] The invention relates to the field of ocean platforms, in particular to a multifunctional pile leg suitable for ocean platforms. Background technique [0002] An ocean platform is a common ocean engineering equipment, which mainly includes a platform body and legs. The main body of the platform extends the legs into the bottom of the sea through the lifting system. When the legs reach the bottom of the sea, it can raise the main body of the platform to a certain height and carry the weight of the main body of the platform. A stable offshore platform is built through the support of the legs and shoes. Working platform; when transferring, pull up the pile legs, lower the main body of the platform and float on the water surface, and then it can be towed to another place. For the sealed spud cans, the interior is not connected to the outside world, so the upper surface of the sealed spud cans will be subjected to soil accumulation and seawater pressure du...

Claims

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Application Information

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IPC IPC(8): E02B17/00E03B3/04E03B5/00
CPCE02B17/00E03B3/04E03B5/00E02B2017/0056
Inventor 秦华章继红宋书波张文博
Owner 佛山市榕岸海洋工程装备有限公司
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