A low-tide elevation lifting type floating platform thermal cutting pile cutting robot suitable for batter piles and a construction method

By using a low-tide lifting floating platform thermal cutting pile cutting robot, and employing a snap-fit ​​slider and pneumatic linkage design, the problems of low pile cutting efficiency, high safety risks, and difficulty in platform disassembly in existing technologies have been solved, achieving efficient, safe, and flexible operation of inclined pile cutting.

CN122327697APending Publication Date: 2026-07-03CCCC SECOND HARBOR ENGINEERING CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CCCC SECOND HARBOR ENGINEERING CO LTD
Filing Date
2026-04-03
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Existing pile cutting methods are inefficient and pose high safety risks in marine engineering. The attitude of inclined piles is difficult to stabilize during operation, the cutting accuracy is insufficient, and existing floating platforms cannot be quickly disassembled and transferred, making it difficult to adapt to different inclined pile inclination angles and tidal changes.

Method used

The low-tide lifting floating platform thermal cutting pile cutting robot includes a floating platform, a lifting platform, a snap-fit ​​fixing component, a trigger unlocking component, and a cleaning component. The platform can be quickly connected, unlocked, and cleaned through snap-fit ​​sliders, pneumatic linkage, and a pumping mechanism.

Benefits of technology

It enables efficient and safe operation of inclined pile cutting, ensures rapid disassembly and relocation of the platform, adapts to different inclined pile inclination angles and tidal changes, and improves the continuity of operation and ease of use.

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Abstract

This invention discloses a low-tide lifting floating platform thermal cutting pile robot suitable for inclined piles, comprising a floating platform, a first lifting platform, a hoist, a lifting guide rail, an angle adjusting screw, a base, a hinge rod, and a second lifting platform. The invention also includes a construction method for the low-tide lifting floating platform thermal cutting pile robot suitable for inclined piles, comprising the following steps: S1, platform hoisting; S2, platform connection; S3, platform lifting; S4, pile cutting operation; S5, platform descent; S6, platform reset. In this invention, when the first locking slider slides forward, it simultaneously pushes the first push rod, drawing air from inside the second piston cylinder into the first piston cylinder, creating a negative pressure inside the second piston cylinder. The first trigger block slides backward. When the pile cutting operation is completed and the lifting platform needs to be reset and the locking mechanism released, the pressure relief valve in the first pressure relief pipe opens, the air pressure inside the second piston cylinder is balanced, the first trigger block quickly slides forward to abut against the abutment block, driving the second locking slider to slide into the box. The first locking slider is released from its constraint and resets under the action of the first spring.
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