Ship rollover prevention emergency device

An emergency device and anti-rollover technology, applied in the directions of ship safety, transportation and packaging, ships, etc., can solve the problems of small shock damping effect, unsatisfactory effect, adverse effects, etc., to increase weight and save emergency disposal. time, the effect of reducing the occupancy of effective space

Inactive Publication Date: 2016-07-20
HENAN DANJIANG GRAND VIEW GARDEN TOURISM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technology damps the turbulence of the hull by stirring the water body below the ship. What is not ideal is that it needs to consume more power and has an adverse effect on the control of the ship's driving direction; The damping effect is small, so the effect of overcoming the pitching of the hull is not ideal

Method used

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  • Ship rollover prevention emergency device
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  • Ship rollover prevention emergency device

Examples

Experimental program
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Effect test

Embodiment 1

[0028] Such as figure 1 , figure 2 As shown, the ship anti-rollover emergency device of the present invention includes a hull 1, and an airbag 2 is respectively arranged on both sides of the hull. After the airbag 2 is inflated, it can be cylindrical. Designed and manufactured, the front end of the airbag 2 can be a conical structure, so as to reduce the resistance when the ship is moving. This air bag 2 can adopt flexible materials such as rubber, viscose cloth, hose cloth to make. The airbag 2 can be connected to the high-pressure gas source 3 through the high-pressure gas pipeline 5, and the high-pressure gas pipeline 5 is provided with a control valve 8 and a pressure relief mechanism 10, and the control valve 8 can be installed on the driving console 7, so as to facilitate timely disposal of emergency situations . Considering that the present invention is an emergency measure, a high-pressure gas cylinder can be used as the high-pressure gas source 3 to facilitate rap...

Embodiment 2

[0031] see image 3 , Figure 4 As a further improvement of the technical solution of Embodiment 1, a pair of auxiliary airbags 11 can be respectively arranged under the airbags 2 on both sides of the hull 1. The shape of the auxiliary airbags 11 can be the same as that of the airbag 2 or smaller than the airbag 2. Air bag 11 can be provided with 1 pair, also can be provided with 2 pairs or more pairs, and air bag 2 is arranged up and down. The structure of the secondary airbag 11 and its connection method can be the same as the airbag 2, except that the high-pressure gas delivery pipe 5 and the control valve 8 will be configured respectively, so that the quantity used for the inflation of the airbag can be selected according to specific conditions. Thereby, rollover or sinking of the hull 1 can be absolutely avoided, ensuring safe navigation.

[0032] In order to prevent the airbag from bursting due to excessive pressure, a pressure sensor or a barometer 12 can be installed...

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PUM

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Abstract

The invention discloses a ship rollover prevention emergency device which comprises a hull. Airbags are respectively arranged at both sides of the hull; the airbags are connected with high-pressure air sources by high-pressure air delivery pipes; each high-pressure air delivery pipe is provided with a control valve and a pressure-relieving deflating mechanism. According to the device, when a ship encounters a dangerous case that the ship is easy to roll over and sink in the sailing process, two airbags can be rapidly inflated so as to increase a buoyancy force of the ship, thereby effectively preventing rollover or sinking of the hull and ensuring safety of people and equipment and normal running of the ship.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a ship anti-rollover emergency device. Background technique [0002] With the progress of social civilization, the safety of ship navigation has been paid more and more attention by the society. However, the current shipping and tourism industries focus more on the research on navigation operation technology and rescue technology after accidents, but neglect the research on hull structure. The traditional hull structure is generally narrow at the front and wide at the rear, with a V-shaped front and a smooth transition to the middle and rear. The advantage of this structure is that the sailing resistance is small, the speed is fast, and the power consumption is small. However, its anti-rollover ability is poor, and the stability of the hull can only be guaranteed by grasping the center of gravity of the load. When encountering large wind and waves, the sides of the hull are pron...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B43/14
CPCB63B43/14B63B2043/145
Inventor 曹长城
Owner HENAN DANJIANG GRAND VIEW GARDEN TOURISM CO LTD
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