A wave compensation device for high pile cap boarding operation

A technology of wave compensation and high pile caps, which is applied in the direction of transportation and packaging, cargo handling equipment, equipment for reducing ship movement, etc., can solve problems affecting the safety of boarding at sea, maintenance operations, etc., and achieve the expansion of the scope of forward compensation, Realize the effect of heave direction and avoid collision

Active Publication Date: 2018-04-27
JIANGSU NEW HANTONG SHIP HEAVY IND
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AI Technical Summary

Problems solved by technology

[0003] When boarding operations are carried out at sea, due to the influence of various harsh environments such as wind, waves, currents, and tides, there are random motions such as roll, pitch, yaw, sway, surge, and heave in sea operations. It will seriously affect the safety of sea landing and maintenance operations

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  • A wave compensation device for high pile cap boarding operation
  • A wave compensation device for high pile cap boarding operation
  • A wave compensation device for high pile cap boarding operation

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Embodiment Construction

[0048] Exemplary embodiments of the present invention will hereinafter be described with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in the specification. It should be appreciated, however, that many implementation-specific decisions must be made in the development of any such practical embodiment in order to achieve the developer's specific goals, such as compliance with those constraints associated with the system and business, and these Restrictions may vary from implementation to implementation. Furthermore, it should also be appreciated that, while development work can be very complex and time consuming, such development work would be a routine undertaking for those skilled in the art having the benefit of this disclosure.

[0049] Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only device structures and / or ...

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Abstract

The invention discloses a wave compensating device for ascending operation of a high-rise pile cap, and belongs to the technical field of basic maintenance work of offshore wind piles. The wave compensating device comprises a horizontal ladder part, a hydraulic drive compensation mechanism and a base mechanism, wherein the hydraulic drive compensation mechanism is arranged on the base mechanism; the horizontal ladder part is arranged on the hydraulic drive compensation mechanism; the hydraulic drive compensation mechanism drives the horizontal ladder part to move; and the base mechanism is arranged on a bearing hull. The wave compensating device is driven by a hydraulic device to control a hydraulic cylinder to stretch and contract; and when a ship carries out three-degree-of-freedom motion of rolling, pitching and heaving, effective compensation is achieved, so that a worker more safely passes a horizontal ladder. Feedback control is adopted by the wave compensating device for ascending operation of the high-rise pile cap, so that the wave compensating device is strong in anti-jamming capability, good in adaptability, high in compensation accuracy and stable in compensation performance.

Description

technical field [0001] The invention relates to a wave compensating device, in particular to a wave compensating device for the boarding operation of a high pile cap, which is installed on a carrying vessel and is used for the docking link between the bow of the vessel and the high pile cap. The utility model is used for compensating for the random action of waves and realizing the safe boarding operation for the maintenance of high pile caps, which belongs to the technical field of offshore wind power pile foundation maintenance operations. Background technique [0002] There is a platform operating structure on the foundation of the offshore wind power pile. For the reliable installation and maintenance of the offshore wind power device, a platform docking operation device is used between the offshore wind power pile foundation platform and the ship boarding system, and the completion personnel are carried by the bearing platform. Stable boarding operation between ships an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B27/30B63B39/00
CPCB63B27/14B63B27/146B63B2017/0072
Inventor 葛杨刘文智王天秦明杰徐嘉亮王娜
Owner JIANGSU NEW HANTONG SHIP HEAVY IND
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