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Air bag device used for seaborne emergency rescue and salvage

A technology of emergency rescue and ignition device, which is used in ship salvage, transportation and packaging, ships, etc., can solve the problems of large space occupied by compressed gas containers, slow inflation process, hidden safety hazards, etc. The effect of storage

Inactive Publication Date: 2015-04-01
冯秦宏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the technical problems that the existing airbag needs an external compressed gas container as an inflation device, the inflation process is slow, and the compressed gas container takes up a large space, is troublesome to carry, and has great safety hazards

Method used

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  • Air bag device used for seaborne emergency rescue and salvage
  • Air bag device used for seaborne emergency rescue and salvage
  • Air bag device used for seaborne emergency rescue and salvage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] combine Figure 1 to Figure 4 As shown, an airbag device for marine emergency rescue and salvage of a specific embodiment of the present invention is illustrated, including a rescue airbag body 1, a gas generator 2, a control switch (not shown) and a connector 3. A connecting piece 3 is fixed on the outer side wall of the rescue airbag body 1, and the connecting piece 3 can be opened and closed, and the connecting piece 3 is connected with the hull during rescue. For example, use a hanging loop. The gas generator 2 is fixed inside the rescue airbag body 1 . The number of the connecting piece 3 is one or at least two.

[0032] Such as figure 2 As shown, the gas generator 2 includes a housing 21, a solid fuel 22 (for example, commonly used sodium azide) and a igniter 23, and the housing 21 separates an accommodating cavity 24 for fixing the igniter 23 , the solid fuel 22 is filled in the space formed between the housing 21 and the outer wall of the housing chamber 24...

Embodiment 2

[0039] combine Figure 4 As shown, the airbag device in Embodiment 2 is described. On the basis of the airbag device in Embodiment 1, at least two gas generators 2, for example, three, are fixed in the rescue airbag body 1 . Specifically, the three gas generators 2 in Embodiment 1 are connected in parallel and fixed in the bag body 1 of the rescue airbag. The control end of the ignition device 23 in each gas generator 2 is respectively connected to the processing chip, the control switch is connected to the processing chip, and the processing chip realizes the control of the ignition devices in at least two gas generators. Interval is on. The control switch controls different ignition devices separately through the processing chip to control the time interval for the gas generator to be turned on, so as to realize the graded inflation of the airbag device of the present invention, and avoid secondary hazards such as explosions that are likely to occur when the airbag device i...

Embodiment 3

[0041] Embodiment 3 ships with air bag device

[0042] Such as Figure 5 As shown, the ship with the air bag device of the present embodiment includes the air bag device of the hull 4 and embodiment 1 or 2; The connecting piece 3 on the outer side wall and the airbag device is fixedly connected with the hooking piece 41 . A groove 44 can be dug on the hull, and the fastener 41 and the air bag device are all fixed in the groove 44 to ensure that the overall appearance of the hull does not change.

[0043] In order to protect the airbag device, a protective cover 42 is arranged outside the airbag device, and the lower end of the protective cover 42 is movably connected with the hull, for example, connected with the hull by rotating a shaft 43 . The upper end of the protective cover 42 is buckled connected with the hull, so that the protective cover can be opened from top to bottom. During the opening process of the airbag device, the deployment impact force of the airbag body...

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Abstract

The invention provides an air bag device used for seaborne emergency rescue and salvage. The bag device comprises a rescue air bag body, an air generator, a control switch and connecting pieces, wherein the outer side wall of the rescue air bag body is fixedly provided with the connecting pieces; the air generator is fixedly arranged in the rescue air bag body; the control end of an ignition device in the gas generator is connected with the control switch; one or at least two connecting piece(s) is / are arranged. The technical problems that a charging process is slow since an existing air bag needs an additional compressed air container to serve as air charging equipment and the compressed air container occupies a large space, is inconvenient to carry and has big potential safety hazards can be solved. When the air bag device is not used, the air bag device is folded and can be put in a ship body to be used in distress. The built-in air generator is used by the air bag device to inflate the air bag, and the air bag device has the advantages of small size, light weight, easiness in operation, high charging speed and more safety and is used for shipwreck salvage or used for preventing the ship body from rolling over or sinking.

Description

technical field [0001] The invention relates to the technical field of marine emergency rescue and salvage, in particular to an airbag device for marine emergency rescue and salvage. Background technique [0002] The vast majority of maritime disasters are caused by ships running aground, running aground, collisions, fires, explosions, and damage to the main engine and equipment of the ship that cannot be repaired by itself, causing the ship to lose control, causing huge losses to life and property, and bringing great pain to people. . Therefore, in the process of sailing, we must drive carefully to avoid the occurrence of human-caused shipwrecks. However, when a shipwreck inevitably occurs, the ship should also have emergency rescue measures. [0003] At present, people have developed ships with spare buoyancy airbags, which are equipped with buoyancy airbags on both sides of the hull. When the ship hits a rock, collides, or the cabin is flooded, the hull will tilt, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B43/10B63C7/10
Inventor 冯秦宏
Owner 冯秦宏
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