CN105151246B - A kind of mechanical trigger type safe air bag for boat device and its startup method - Google Patents
A kind of mechanical trigger type safe air bag for boat device and its startup method Download PDFInfo
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- CN105151246B CN105151246B CN201510685394.3A CN201510685394A CN105151246B CN 105151246 B CN105151246 B CN 105151246B CN 201510685394 A CN201510685394 A CN 201510685394A CN 105151246 B CN105151246 B CN 105151246B
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Abstract
The invention discloses a kind of mechanical trigger type safe air bag for boat device and its startup method, it is installed on hull side plate, described airbag apparatus includes trigger, powder storehouse, the fire in a stove before fuel is added for igniting priming powder in powder storehouse for accommodating priming powder are set in trigger, it is provided for firing the mechanical firing device of the fire in a stove before fuel is added outside trigger, and sets machinery to fire insurance between the fire in a stove before fuel is added and mechanical firing device；Described airbag apparatus also includes setting gunpowder in combustion gas generator and connected air bag, combustion gas generator.Safe air bag for boat device disclosed in this invention makes air bag fast aeration by the way of gunpowder detonation or blast, and the hull side plate that can sinking in a short time provides powerful buoyancy, is prevented effectively from overturning of vessel or sinking.The startup method of safe air bag for boat device disclosed in this invention, machinery percussion insurance and the operation condition of mechanical firing device are set, machinery percussion insurance is inevitable prior to the action of mechanical firing device, both prevents false triggering, it in turn ensure that safety airbag apparatus sensitive can be opened, it is practical.
Description
Technical field
The invention belongs to safety means technical field peculiar to vessel, more particularly to a kind of mechanical trigger type ship in the field
With air bag device and its startup method.
Background technology
Ship it is prominent meet high wind or hit a submerged reef situations such as and the when of toppling, substantial amounts of casualties and great property can be caused to damage
Lose, its main cause is that the whole process time that ship topples is of short duration, only short 6 seconds, passenger is at all just without the time
Carry lifesaving appliance escape.
Although disclosing some ship overturn-preventing airbag apparatus in the prior art, it is slow mostly to there is inflation in these devices
Slowly, reaction sensitivity is low, the problem of practicality is poor.
The content of the invention
The technical problems to be solved by the invention, be just to provide it is a kind of can be with fast aeration when ship topples or sinks
Mechanical trigger type safe air bag for boat device and its startup method.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of mechanical trigger type safe air bag for boat device, is installed on hull side plate, it is theed improvement is that：Described gas
Bag apparatus, which includes setting in trigger, trigger, accommodates the powder storehouse of priming powder, for igniting priming powder in powder storehouse
It is provided for firing the mechanical firing device of the fire in a stove before fuel is added outside the fire in a stove before fuel is added, trigger, and machinery is set between the fire in a stove before fuel is added and mechanical firing device
Percussion insurance；Described airbag apparatus also includes combustion gas generator and connected air bag, combustion gas generator
Interior setting gunpowder；In the case where machinery percussion insurance is opened, mechanical firing device can further be drawn by igniting priming powder
Can produce a large amount of gases after gunpowder in quick-fried combustion gas generator, gunpowder detonation or blast makes the rapid inflation of air bag.
Further, described mechanical firing device includes pressure fire firing pins, and band is set on the top of pressure fire firing pins
The through hole for setting voltage supply power fire firing pins to pass through on the block of cavity, described block, described cavity is relative to horizontal direction
It is angled to set, and the built-in sliding block in cavity, when hull is tilted not less than set angle, sliding block is located at cavity
Bottom simultaneously covers the through hole on block, and such as hull is tilted beyond set angle, and cavity is tilted therewith makes sliding block to the another of cavity
End is slided to expose the through hole on block, and when now meeting percussion condition such as pressure fire firing pins pressure, pressure is hit
Hair striker can pass block from through hole；When pressure fire firing pins pressure exceedes the disruptive pressure of sliding block, pressure percussion
Striker can directly puncture sliding block and pass block from through hole.
Further, described machinery percussion insurance is described to be interposed between the safe sliding block between mechanical firing device and the fire in a stove before fuel is added
One end of safe sliding block is connected with pressure transmitter, as hull is tilted beyond set angle, and safe sliding block can be from machinery percussion
Sliped off between device and the fire in a stove before fuel is added, communicate mechanical firing device and the fire in a stove before fuel is added；Such as pressure transmitter pressure exceedes setting value, will can protect
Dangerous sliding block is pushed open between mechanical firing device and the fire in a stove before fuel is added, communicates mechanical firing device and the fire in a stove before fuel is added.
Further, pressure sensor and/or temperature sensor is set to detect dryness-fire in the powder storehouse of trigger
The explosive event of medicine.
A kind of startup method of mechanical trigger type safe air bag for boat device, it is theed improvement is that, is comprised the following steps：
（1）The condition opened is insured in machinery percussion：Air bag device pressure be more than 1.8 meters of depth of water hydraulic pressure or
Deck in ship structure is tilted beyond 19 °；
（2）The condition that mechanical firing device ignites priming powder is：Deck in ship structure is tilted beyond 20 ° and air bag device
Pressure is more than 1 meter of depth of water hydraulic pressure or air bag device pressure is more than 2 meters of depth of water hydraulic pressure.
The beneficial effects of the invention are as follows：
Safe air bag for boat device disclosed in this invention makes air bag fast aeration by the way of gunpowder detonation or blast,
The hull side plate that can sinking in a short time provides powerful buoyancy, is prevented effectively from overturning of vessel or sinking.
Using mechanical trigger method, even if losing electric power on ship, still safety air bag can be opened by machinery percussion
Device.
After machinery percussion insurance is opened, safety airbag apparatus could be opened, so in the normal operation maintenance of ship or
There are other to open the emergency of airbag apparatus, for example running into fire needs fire-fighting fire extinguishing, will not false triggering safety gas
Bag apparatus, so greatly reduces the possibility opened by false triggering, improves the practicality of the present invention.
Pressure sensor and/or temperature sensor is set to detect the blast feelings of priming powder in the powder storehouse of trigger
Condition, such as occurs priming powder and explodes by mistake, can at any time sense and point out to change.
The startup method of safe air bag for boat device disclosed in this invention, sets machinery percussion insurance and machinery percussion
The operation condition of device, machinery percussion insurance is inevitable prior to the action of mechanical firing device, both prevents false triggering, in turn ensure that safety gas
Bag apparatus sensitive can be opened, practical.
In overturning of vessel, as long as meeting deck in ship structure simultaneously is tilted beyond 20 ° and air bag device pressure
More than 1 meter depth of water hydraulic pressure, mechanical firing device opens safety airbag apparatus with regard to that can ignite priming powder；In boat sinks, though
Smaller without inclination or angle of inclination, but as long as air bag device pressure is more than 2 meters of depth of water hydraulic pressure, mechanical firing device is with regard to energy
Ignite priming powder and open safety airbag apparatus.These settings can ensure that safety airbag apparatus a variety of dangers occurs in ship
It can be opened during feelings, it is ensured that watercraft safety.
Brief description of the drawings
Fig. 1 is the structural representation of the mechanical trigger type safe air bag for boat device disclosed in the embodiment of the present invention 1；
Fig. 2 is the structural representation of the mechanical firing device disclosed in the embodiment of the present invention 1.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1, as shown in figure 1, present embodiment discloses a kind of mechanical trigger type safe air bag for boat device, being installed on
Hull side plate, described airbag apparatus, which includes setting in trigger 1, trigger, accommodates the powder storehouse 11 of priming powder, for drawing
Be provided for firing the mechanical firing device 2 of the fire in a stove before fuel is added in quick-fried powder storehouse outside the fire in a stove before fuel is added 12 of priming powder, trigger, and in the fire in a stove before fuel is added and
Machinery percussion insurance 3 is set between mechanical firing device；Described airbag apparatus also includes combustion gas generator 4 and is attached thereto
Gunpowder is set in the air bag 5 connect, combustion gas generator；In the case where machinery percussion insurance is opened, mechanical firing device can lead to
Cross ignition priming powder further to ignite the gunpowder in combustion gas generator, a large amount of gas can be produced after gunpowder detonation or blast
Body makes the rapid inflation of air bag.
Specifically, in the present embodiment, described machinery percussion insurance is to be interposed between mechanical firing device and the fire in a stove before fuel is added
Safe sliding block, one end of the safe sliding block is connected with pressure transmitter, as hull is tilted beyond set angle, safe sliding block
It can be sliped off between mechanical firing device and the fire in a stove before fuel is added, communicate mechanical firing device and the fire in a stove before fuel is added；As pressure transmitter pressure exceedes
Setting value, safe sliding block can be pushed open, communicate mechanical firing device and the fire in a stove before fuel is added between mechanical firing device and the fire in a stove before fuel is added.It is used as one kind
Alternative, in the present embodiment, when hull is tilted beyond 19 °, safe sliding block can be from mechanical firing device and the fire in a stove before fuel is added
Between slip off, communicate mechanical firing device and the fire in a stove before fuel is added；, can be by when pressure transmitter pressure is more than 1.8 meters of depth of water hydraulic pressure
Safe sliding block is pushed open between mechanical firing device and the fire in a stove before fuel is added, communicates mechanical firing device and the fire in a stove before fuel is added.
As shown in Fig. 2 described mechanical firing device 2 includes pressure fire firing pins 21, set on the top of pressure fire firing pins
Put and the through hole 23 that passes through of voltage supply power fire firing pins be set on the block 22 of attached cavity, described block, described cavity relative to
Horizontal direction is angled to be set, and built-in sliding block 24 in cavity, when hull is tilted not less than set angle, sliding block
Positioned at the bottom of cavity and cover the through hole on block, such as hull is tilted beyond set angle, cavity tilt therewith make sliding block to
The other end of cavity slides to expose the through hole on block, now as pressure fire firing pins pressure meets percussion condition
When, pressure fire firing pins can pass block from through hole；When pressure fire firing pins pressure exceedes the disruptive pressure of sliding block,
Pressure fire firing pins can directly puncture sliding block and pass block from through hole.Alternatively, in the present embodiment,
When hull is tilted beyond 20 °, cavity is tilted therewith makes sliding block slide to reveal the through hole on block to the other end of cavity
Go out, now such as more than 1 meter depth of water hydraulic pressure of pressure fire firing pins pressure, pressure fire firing pins can pass block from through hole,
Mechanical firing device can further ignite the gunpowder in combustion gas generator, gunpowder detonation or quick-fried by igniting priming powder
Can produce a large amount of gases after fried makes the rapid inflation of air bag；When pressure fire firing pins pressure is more than 2 meters of depth of water hydraulic pressure,
Pressure fire firing pins can directly puncture sliding block and pass block from through hole, and mechanical firing device can enter one by igniting priming powder
Step ignites the gunpowder in combustion gas generator, and can producing a large amount of gases after gunpowder detonation or blast, air bag is inflated rapidly swollen
It is swollen.
Pressure sensor and/or temperature sensor is set to detect the blast feelings of priming powder in the powder storehouse of trigger
Condition.
Specifically, the startup method of the mechanical trigger type safe air bag for boat device disclosed in the present embodiment can be summarized
For：
（1）The condition opened is insured in machinery percussion：Air bag device pressure be more than 1.8 meters of depth of water hydraulic pressure or
Deck in ship structure is tilted beyond 19 °；
（2）The condition that mechanical firing device ignites priming powder is：Deck in ship structure is tilted beyond 20 ° and air bag device
Pressure is more than 1 meter of depth of water hydraulic pressure or air bag device pressure is more than 2 meters of depth of water hydraulic pressure.
So the operation condition of setting machinery percussion insurance and mechanical firing device, makes insurance inevitable prior to firing device action,
Both false triggering is prevented, in turn ensure that safety airbag apparatus sensitive can be opened, it is practical.
In overturning of vessel, as long as meeting deck in ship structure simultaneously is tilted beyond 20 ° and air bag device pressure
More than 1 meter depth of water hydraulic pressure, mechanical firing device opens safety airbag apparatus with regard to that can ignite priming powder；In boat sinks, though
Smaller without inclination or angle of inclination, but as long as air bag device pressure is more than 2 meters of depth of water hydraulic pressure, mechanical firing device is with regard to energy
Ignite priming powder and open safety airbag apparatus.These settings can ensure that safety airbag apparatus a variety of dangers occurs in ship
It can be opened during feelings, it is ensured that watercraft safety.
Claims (3)
1. a kind of mechanical trigger type safe air bag for boat device, is installed on hull side plate, it is characterised in that：Described airbag apparatus
Including trigger, powder storehouse, the fire in a stove before fuel is added for igniting priming powder in powder storehouse for accommodating priming powder are set in trigger, touched
It is provided for firing the mechanical firing device of the fire in a stove before fuel is added outside hair device, and sets machinery percussion to protect between the fire in a stove before fuel is added and mechanical firing device
Danger；Described airbag apparatus also includes setting in combustion gas generator and connected air bag, combustion gas generator
Gunpowder；In the case where machinery percussion insurance is opened, mechanical firing device can further ignite burning by igniting priming powder
Can produce a large amount of gases after gunpowder in gas generator, gunpowder detonation or blast makes the rapid inflation of air bag；Described machine
Tool firing device includes pressure fire firing pins, sets on the block of attached cavity, described block and sets on the top of pressure fire firing pins
The through hole that voltage supply power fire firing pins are passed through is put, described cavity is set with respect to the horizontal direction of certain angle, and in cavity
Middle built-in sliding block, when hull is tilted not less than set angle, sliding block is located at the bottom of cavity and covers the through hole on block, such as
Hull is tilted beyond set angle, and cavity is tilted therewith makes sliding block slide to reveal the through hole on block to the other end of cavity
Go out, when now meeting percussion condition such as pressure fire firing pins pressure, pressure fire firing pins can pass block from through hole；
When pressure fire firing pins pressure exceedes the disruptive pressure of sliding block, pressure fire firing pins can directly puncture sliding block and be passed from through hole
Block.
2. mechanical trigger type safe air bag for boat device according to claim 1, it is characterised in that：Described machinery percussion
Insure the safe sliding block to be interposed between mechanical firing device and the fire in a stove before fuel is added, one end of the safe sliding block is connected with pressure transmitter
Connect, as hull is tilted beyond set angle, safe sliding block can be sliped off between mechanical firing device and the fire in a stove before fuel is added, make mechanical firing device and
The fire in a stove before fuel is added is communicated；Such as pressure transmitter pressure exceedes setting value, can push away safe sliding block between mechanical firing device and the fire in a stove before fuel is added
Open, communicate mechanical firing device and the fire in a stove before fuel is added.
3. mechanical trigger type safe air bag for boat device according to claim 1, it is characterised in that：In the gunpowder of trigger
Pressure sensor and/or temperature sensor is set to detect the explosive event of priming powder in storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685394.3A CN105151246B (en) | 2015-10-20 | 2015-10-20 | A kind of mechanical trigger type safe air bag for boat device and its startup method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685394.3A CN105151246B (en) | 2015-10-20 | 2015-10-20 | A kind of mechanical trigger type safe air bag for boat device and its startup method |
Publications (2)
| Publication Number | Publication Date |
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| CN105151246A CN105151246A (en) | 2015-12-16 |
| CN105151246B true CN105151246B (en) | 2017-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510685394.3A Active CN105151246B (en) | 2015-10-20 | 2015-10-20 | A kind of mechanical trigger type safe air bag for boat device and its startup method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178237A (en) * | 2018-09-26 | 2019-01-11 | 张耀辰 | Emergency air bag system peculiar to vessel |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1011683B (en) * | 1985-09-17 | 1991-02-20 | 哈尔滨船舶工程学院 | Fast speed buoyancy anti-sink device for submarines |
| CN1037116A (en) * | 1988-04-28 | 1989-11-15 | 邹永平 | Water life rescue |
| CN1126689C (en) * | 2000-08-30 | 2003-11-05 | 陈泽民 | Flame-retarding insubmersible air bag unit and its application |
| CN2461854Y (en) * | 2000-09-11 | 2001-11-28 | 施仲伟 | Ship powder anti-sinking device |
| CN1428268A (en) * | 2001-12-26 | 2003-07-09 | 陈明 | Leakage-blocking ship body large hole automatic leakage-blocking emergency self-saving device |
| TWI265129B (en) * | 2002-12-21 | 2006-11-01 | Diehl Munitionssysteme Gmbh | Gas generator for buoyancy bags of water craft |
| CN102351040A (en) * | 2011-08-18 | 2012-02-15 | 大连荣升船舶设备制造有限公司 | Anti-tilt system for ship |
| CN104908902B (en) * | 2015-06-17 | 2017-03-01 | 长安大学 | A kind of anti-sinking system of ship |
| CN205034307U (en) * | 2015-10-20 | 2016-02-17 | 江显平 | Formula marine airbag device is pulled trigger to machinery |
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| CN105151246A (en) | 2015-12-16 |
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Address after: 266000 Shandong province Qingdao City fish Road No. 5 Applicant after: Jiang Xianping Address before: 266101 Zhuzhou Road, Laoshan District, Shandong, No. 91, No. Applicant before: Jiang Xianping |
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