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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

Pending Publication Date: 2022-07-22
CHONGQING JIAOTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, without an external power supply, the existing floating facilities cannot achieve adaptive water level rise and fall, and precise positioning
Access to external power supply and installation of electromechanical equipment, on the one hand, increases the complexity and cost of floating facilities, on the other hand, in some applications, external power supply conditions are not available

Method used

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Example 1: A floating device with adaptive water level lifting and plane constraint positioning, such as Figure 1-4 As shown, it includes a floating platform 1 floating on the water surface, and also includes a floating platform self-positioning system. The floating platform self-positioning system includes a front end cable 2 arranged at one end of the floating platform facing the water flow direction and a rear cable 2 arranged at one end facing away from the water flow direction. The end cable 3, the lower end of the front end cable 2 is anchored under water obliquely forward, the lower end of the rear end cable 3 is anchored under water obliquely backward, and the self-positioning system of the floating platform also includes a rotating drum member 4 arranged horizontally along the direction of the water flow. 4 is rotatably mounted on the floating platform 1, the front end of the drum member has a front end cable winding section, the upper end of the front end cabl...

Embodiment 2

[0066] Embodiment 2: Compared with Embodiment 1, the difference between this embodiment is only that the specific implementation of the device structure is slightly different. Figure 5-6The shown self-adaptive water level lifting and plane restraint positioning floating equipment is realized, and the self-coupling floating table positioning also includes the floating equipment floating on the water surface. Self-adjusting system, the self-coupling floating platform positioning self-adjusting system includes two rotating drum members 4 ′ arranged horizontally and spaced apart. The rotating drum members 4 ′ are arranged along the water flow direction and are rotatably installed on the floating platform. The front end of the component has a front end cable winding section and is wound with a front end cable 2', and the rear end of the drum component has a rear end cable winding section and is wound with a rear end cable 3', and the lower end of the front end cable 2' faces the di...

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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.

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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Application Information

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IPC IPC(8): B63B21/50B63B35/44B63B39/02B63B21/14
CPCB63B21/50B63B35/44B63B39/02B63B21/14B63B2205/02B63B2207/04
Inventor 吴俊胥润生李晓飚舒岳阶马希钦张绪进周世良周远航马御风
Owner CHONGQING JIAOTONG UNIVERSITY
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