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Inflatable-opening-closing type offshore lifesaving device

A life-saving device and open-close technology, which is applied in the field of inflatable open-close marine life-saving devices, can solve the problems of hidden safety hazards in opening, rust and blockage of the connecting cover and the cabin body, and low safety of the opening and closing method, and achieves the opening and closing method. Simple, safety-enhancing, cleverly structured effects

Inactive Publication Date: 2018-10-19
东台市海一船用设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when a shipwreck occurs, people generally escape by taking a small boat on a passenger ship or by wearing a life jacket. In seawater, many passengers may be killed before the arrival of the lifeguards, so it is necessary to develop a lifesaving cabin. The current lifesaving cabin has been developed, but the opening and closing structure at the upper end of the lifesaving cabin is made of It is not ideal. Now it is generally connected to the upper end of the cabin through the connecting cover. However, due to contact with seawater or even immersion, sometimes the connecting cover and the cabin will be rusted and blocked, making it difficult to open and cause safety hazards. Therefore, the existing The opening and closing methods of marine lifesaving devices and their safety are not high

Method used

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  • Inflatable-opening-closing type offshore lifesaving device
  • Inflatable-opening-closing type offshore lifesaving device
  • Inflatable-opening-closing type offshore lifesaving device

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Embodiment Construction

[0025] The content of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] Such as figure 1 As shown, an inflatable opening and closing type marine lifesaving device includes a floating airbag 1 , a rescue cabin 2 and a closure assembly 3 . The flotation airbag 1 is installed at the bottom of the rescue cabin 2 . The upper end of the rescue cabin 2 is provided with an inlet 21 . Such as image 3 As shown, the inner side of the upper end of the rescue cabin 2 is provided with an annular installation groove 26 . Such as figure 2 and 4 As shown, the closure assembly 3 includes a connecting plate 32 , a flushing and deflation air pump 31 , and a clamping air bag 33 . The inside of the connection plate 32 is provided with a gas flow channel 321, the flushing and deflation pump 31 is installed at the bottom of the connection plate 32, the described flushing and deflation pump 31 communicates with the gas flow ...

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Abstract

The invention discloses an inflatable-opening-closing type offshore lifesaving device which comprises a floating airbag, a lifesaving cabin and a sealing assembly. The floating airbag is arranged at the bottom of the lifesaving cabin, and an inlet is formed in the upper end of the lifesaving cabin; an annular mounting groove is formed in the inner side of the periphery of the upper end of the lifesaving cabin; the sealing assembly comprises a connecting plate, an inflating air pump and a clamping airbag; an air flowing channel is formed in the connecting plate, and the inflating air pump is arranged at the bottom of the connecting plate; the inflating air pump is communicated with the air flowing channel, and a connecting ring groove is formed in the periphery of the connecting plate and is communicated with the air flowing channel; and the clamping airbag is of an annular structure, the inner side of the clamping airbag is fixedly communicated with the outer side of the connecting ring groove, and the clamping airbag is clamped and installed in the annular installing groove at the upper end of the lifesaving cabin. The opening and closing mode is safe.

Description

technical field [0001] The invention relates to an inflatable opening and closing type marine lifesaving device. Background technique [0002] At present, when a shipwreck occurs, people generally escape by taking a small boat on a passenger ship or by wearing a life jacket. In seawater, many passengers may be killed before the arrival of the lifeguards, so it is necessary to develop a lifesaving cabin. The current lifesaving cabin has been developed, but the opening and closing structure at the upper end of the lifesaving cabin is made of It is not ideal. Now it is generally connected to the upper end of the cabin through the connecting cover. However, due to contact with seawater or even immersion, sometimes the connecting cover and the cabin will be rusted and blocked, making it difficult to open and cause safety hazards. Therefore, the existing The opening and closing methods and safety of marine lifesaving devices are not high. Contents of the invention [0003] Aim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C9/06B63C9/00
CPCB63C9/06B63C9/00
Inventor 徐小龙王美兰
Owner 东台市海一船用设备有限公司
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