Wind electricity and bridge rock-socketed self-lifting type construction platform

A construction platform and self-elevating technology, which is applied in artificial islands, water conservancy projects, infrastructure projects, etc., can solve problems such as inability to adapt to operation requirements, increasing difficulty in hoisting and driving in perforated pile foundations, etc. Robust and reliable, high drilling efficiency, and the effect of improving the working height
CN106759201AActive Publication Date: 2017-05-31JIANGSU HUAXICUN OFFSHORE ENG SERVICE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGSU HUAXICUN OFFSHORE ENG SERVICE
Publication Date
2017-05-31

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Abstract

The invention relates to a wind electricity and bridge rock-socketed self-lifting type construction platform, comprising a self-lifting type construction platform (1); four corners of the self-lifting type construction platform (1) are equipped with four lifting pile legs (1.1); a drilling device (2) is mounted on the deck of the self-lifting type construction platform (1); the drilling device (2) comprises a group of opening-closing type portal, a pressurizing oil cylinder (2.5) is arranged on the portal, the portal is internally and glidingly provided with a pressurizing slide block (2.6), the pressurizing oil cylinder (2.5) applies downwards pressure to the pressurizing slide block (2.6), and a drill stem (2.7) is vertically downwards arranged on the pressurizing slide block (2.6), the bottom part of the drill stem (2.7) is equipped with a drill bit (2.8). The wind electricity and bridge rock-socketed self-lifting type construction platform is high in construction efficiency and good in construction effect.
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Description

Technical field

[0001] The invention relates to a jack-up construction platform for offshore operations, in particular to a platform for drilling and piling in ocean construction, which can be applied to the fields of wind power and bridge pile foundations and belongs to the technical field of marine engineering. Background technique

[0002] At present, as a kind of clean and renewable energy, wind energy is receiving more and more attention from countries all over the world; its reserves are huge, the global wind energy is about 2.74×10^9MW, of which the available wind energy is 2×10^7MW, The total amount of water energy that can be developed and utilized on the earth is 10 times larger;

[0003] In view of the country’s vast territory and long coastline, offshore wind energy resources are very rich and have great application prospects; and offshore wind power has the advantages of high wind speed, long effective power generation time, no land occupation, and close proximity to t...

Claims

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