Maritime emergent floating bag life-saving system for re-entry capsule

A technology of return cabin and floating bag, which is applied in the direction of water lifesaving, ships, ship safety, etc., to achieve the effect of easy portability, simple operation and high reliability

Inactive Publication Date: 2010-05-12
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the return cabin is in an inclined posture in the water, and then provide a kind of emergency floating bag lifesaving system for the return cabin at sea

Method used

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  • Maritime emergent floating bag life-saving system for re-entry capsule
  • Maritime emergent floating bag life-saving system for re-entry capsule
  • Maritime emergent floating bag life-saving system for re-entry capsule

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specific Embodiment approach 1

[0007] Specific implementation mode one: combine Figure 1 ~ Figure 3 Illustrate this embodiment, the emergency floating bag life-saving system on the sea of ​​the return cabin of this embodiment includes a buoyant bag 2, a connecting ring 3, a plurality of positioning chains 4, two boarding ladders 5, a positioning net 8 and two inflatable gas cylinders 13, Described buoyancy bag 2 comprises two semicircular airbags 20, hinge 12 and a group of safety belt 10, and described two semicircular airbags 20 are arranged to form the ring shape oppositely, and the opposite end of two semicircular airbags 20 passes through Hinge 12 is connected, and the opposite other end of two semicircular airbags 20 is connected by a group of seat belts 10, and each semicircular airbag 20 is provided with an inflatable gas bottle 13, and each inflatable gas bottle 13 is connected with corresponding semicircle The ring airbag 20 communicates, the lower end of the return cabin 1 is placed in the ring ...

specific Embodiment approach 2

[0011] Specific implementation mode two: combination figure 2 The present embodiment will be described. The number of positioning chains 4 in the present embodiment is 4 to 8. FIG. Such setting is convenient for implementation. Other compositions and connections are the same as in the first embodiment.

specific Embodiment approach 3

[0012] Specific implementation mode three: combination image 3 The present embodiment will be described. The number of length-adjustable nylon ropes 22 in this embodiment is 2-4. Such setting is convenient for implementation. Other compositions and connections are the same as in the first embodiment.

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Abstract

The invention provides a maritime emergent life-saving system for a re-entry capsule, relating to a maritime emergent life-saving system for the re-entry capsule. The invention solves problems that the underwater re-entry capsule is in inclined posture in water. Two semicircular air bags of the life-saving system are arranged oppositely to form a circular ring, wherein one aerating air bottle is arranged on each semicircular air bag, an adapter ring is connected with a hatch of the re-entry capsule, a plurality of positioning chains are symmetrically arranged between the floating bag and the adapter ring, both sides of the re-entry capsule are respectively provided with one rope ladder for boarding, and an iron ring is arranged under the floating bag; and a plurality of nylon ropes with fixed length and a plurality of nylon ropes with adjustable length are symmetrically arranged between the iron ring and the floating bag along the axial line of the re-entry capsule, one end of each nylon rope with fixed length is connected with the iron ring, the other end thereof is connected with the inner rim of the floating bag, one end of each nylon rope with adjustable length is connected with the iron ring, and the other end thereof is connected with the inner rim of the floating bag by a unidirectional tensioner. The floating bag life-saving system realizes the alignment of the maritime inclined re-entry capsule and provides a working platform for rescuers.

Description

technical field [0001] The invention relates to a marine emergency rescue system for a return cabin. Background technique [0002] Emergency rescue at sea is the last and most important link in salvage of the return capsule and rescue of astronauts when the manned return capsule returns to the sea in an emergency. The center of gravity of the manned return capsule does not coincide with the center of buoyancy, causing the return capsule to fall into the water and float in the water with an inclined attitude, which increases the difficulty for rescuers to rescue the astronauts in time, and the return capsule floating in an inclined attitude will also overturn and cause astronauts danger of drowning. Contents of the invention [0003] The object of the present invention is to solve the problem that the return cabin is in an inclined posture in water, and further provide a marine emergency buoy bag lifesaving system for the return cabin. [0004] The technical scheme of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C9/02
Inventor 谭惠丰谢志民万志敏苗常青杜星文
Owner HARBIN INST OF TECH
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