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Ship-bridge collision experiment pool

A technology for testing pools and ship collisions, which is applied in fluid dynamics tests, machine/structural component tests, instruments, etc., and can solve problems that affect the effectiveness of anti-collision devices

Active Publication Date: 2010-10-20
GUANGZHOU SHIPYARD INTERNATIONAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the calculation of the anti-collision device is not yet mature, it directly affects the judgment of the effectiveness of the anti-collision device

Method used

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  • Ship-bridge collision experiment pool
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  • Ship-bridge collision experiment pool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] specific implementation plan

[0015] A kind of ship collision bridge test pool, such as figure 1 , comprising a rectangular pool 1, the two sides of the pool are provided with longitudinal rails 2, the ship model towing device 3 is horizontally erected on the two longitudinal rails 2; Its ship model dragging device moves along the longitudinal track 2 as a whole, the transverse track 33 is erected on two longitudinal walking trolleys, and the transverse moving device 32 is mounted on the transverse track and can move along the transverse track, which can be a slide block placed on the transverse track , can also be described as a horizontal walking trolley placed on the horizontal track; a fixing device 4 for fixing the test ship model 5 is installed below the lateral moving device 32, and the fixing device is rotatable, and it can adjust the test ship model fixed below it The direction of the forward sailing of 5; the longitudinal walking dolly, the lateral moving d...

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PUM

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Abstract

The invention discloses a ship-bridge collision experiment pool, which comprises a pool, longitudinal rails are arranged on both sides of the pool, a ship model-dragging mechanism is transversely arranged on the two longitudinal rails, and comprises longitudinally travelling trolleys, transverse rails and transversely moving units, wherein the longitudinally travelling trolleys are arranged on the two longitudinal rails, and can carry the whole ship model-dragging mechanism to move along the longitudinal rails, the transverse rails are arranged on the longitudinally travelling trolleys, the transversely moving units are arranged on the transverse rails, and can move along the transverse rails, and a fixing unit for fixing a ship model is mounted under the transversely moving units, and can rotate. After a simulative pier, a simulative anti-collision device and a ship model are mounted in the ship-bridge collision experiment pool, the state of the bridge collision of the underway ship can be simulated by controlling the speed of the longitudinally travelling trolleys of the ship model-dragging mechanism, the positions of the transversely moving units and the angle for turning the advancing ship model. The data measured by the simulation experiment can be analyzed by a computer to judge the effectiveness of the anti-collision device, and thereby the effectiveness of the anti-collision device can be more reliably and reasonably judged.

Description

technical field [0001] The invention relates to a test pool used in the research and design of an anti-collision safety protection device for a ship colliding with a bridge pier. Background technique [0002] Since the founding of the People's Republic of my country, many bridges have been built, and many accidents of boats hitting bridges have also occurred. Since the ship collision accident on the Yangtze River Bridge in Wuhan in 1959, as of 2002, nearly 300 ship collision accidents have occurred on the main line of the Yangtze River. Since the completion of the Wuhan Yangtze River Bridge, there have been more than 70 ship collision accidents, and the Nanjing Yangtze River Bridge has also experienced nearly 30 ship collision accidents. These accidents ranged from scratches to bridge piers, to serious damage to bridges, ship capsizing, and casualties. According to statistics, among the ship collision accidents on the Wuhan Yangtze River Bridge, there were more than 10 maj...

Claims

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Application Information

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IPC IPC(8): G01M10/00
Inventor 苏汉明
Owner GUANGZHOU SHIPYARD INTERNATIONAL LTD
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