Wave compensating device for ascending operation of high-rise pile cap

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, Use less quantity to achieve the effect of heave direction

Active Publication Date: 2017-06-13
JIANGSU HANTONG SHIP HEAVY IND
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  • Summary
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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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  • Wave compensating device for ascending operation of high-rise pile cap
  • Wave compensating device for ascending operation of high-rise pile cap
  • Wave compensating device for ascending operation of high-rise pile cap

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Embodiment Construction

[0048] Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings. In the interest of clarity and conciseness, not all features of an actual implementation are described in this specification. It should be understood, however, that in developing any such practical embodiment, many implementation-specific decisions must be made in order to achieve the developer's specific goals, such as meeting those constraints related to the system and business, and those Restrictions may vary from implementation to implementation. Furthermore, it should be understood that development work, while potentially complex and time-consuming, 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 the device structure and / or processing steps closely related to the solution ac...

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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 high pile cap boarding operation, which is installed on a carrying ship and used for the docking link between the bow of the operating ship and the high pile cap The utility model is used for compensating the random effect of waves and realizing the safe boarding operation of maintaining high pile caps, and belongs to the technical field of offshore wind power pile foundation maintenance operations. Background technique [0002] The foundation of the offshore wind power pile has a platform operation structure. For the reliable installation and maintenance of the offshore wind power device, a platform docking operation device is used between the foundation platform of the offshore wind power pile and the ship boarding system, and the personnel are carried by the loader. Stable landing operation between the ship and the high pile cap. [0003] When board...

Claims

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Application Information

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