Self-adaptive water level lifting and plane constraint positioning floating equipment

A plane-constrained, self-adaptive technology, applied in the directions of transportation and packaging, floating buildings, ship construction, etc., can solve the problem of no external power supply, the inability to realize adaptive water level lifting and precise positioning, and increase the complexity and cost of floating facilities and other issues to achieve the effect of adapting to changes in water level
CN114771733APending Publication Date: 2022-07-22CHONGQING JIAOTONG UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
CHONGQING JIAOTONG UNIVERSITY
Publication Date
2022-07-22

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Abstract

The invention discloses self-adaptive water level lifting and plane constraint positioning floating equipment which comprises a floating platform floating on the water surface and further comprises a front-end mooring rope arranged at the end, facing the water flow direction, of the floating platform and a rear-end mooring rope arranged at the end, back to the water flow direction, of the floating platform. The floating platform self-positioning system further comprises a rotary drum component horizontally arranged in the water flow direction, the rotary drum component is rotatably installed on the floating platform, the front end of the rotary drum component is provided with a front end cable winding section, the upper end of the front end cable is wound on the front end cable winding section, and the rear end of the rotary drum component is provided with a rear end cable winding section. The upper end of the rear-end cable and the front-end cable are wound on the rear-end cable winding section in the same direction, a counterweight lifting rope winding section is arranged in the middle of the drum component, a lifting rope is wound on the counterweight lifting rope winding section in the direction opposite to that of the front-end cable, and a counterweight driving block is suspended below the lifting rope. Accurate positioning of the floating platform can be achieved, and the floating platform can better adapt to water level rising and falling changes.
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Description

technical field

[0001] The invention relates to the technical field of positioning of floating facilities on water, in particular to a floating device capable of self-adapting water level lifting and plane constraint positioning. Background technique

[0002] Water floating facilities are an important carrier for the development and utilization of water resources. Common floating facilities include large ocean platforms, water pontoons, inland navigation marks, pontoon bridges, floating docks, and floating amusement platforms. Two major problems need to be solved during the installation of floating facilities on the water: how to adapt to changes in water level and automatically retract and unwind cables; how to achieve self-stability and precise positioning under the influence of multiple factors such as wind, waves, and currents superimposed on the water level.

[0003] Large-scale offshore floating facilities mostly use electric drive automatic control technology to reali...

Claims

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