CN105216984A - A kind of safe air bag for boat device and starting method thereof - Google Patents
A kind of safe air bag for boat device and starting method thereof Download PDFInfo
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- CN105216984A CN105216984A CN201510687618.4A CN201510687618A CN105216984A CN 105216984 A CN105216984 A CN 105216984A CN 201510687618 A CN201510687618 A CN 201510687618A CN 105216984 A CN105216984 A CN 105216984A
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Abstract
The invention discloses a kind of safe air bag for boat device and starting method thereof, be installed on hull side plate, described airbag apparatus comprises binary pair, the powder storehouse of accommodation priming powder is set in binary pair, for igniting the fire in a stove before fuel is added and the electric detonator of priming powder in powder storehouse, binary pair arranges the mechanical firing device for pulling the trigger the fire in a stove before fuel is added and the electric shock hair device for igniting electric detonator outward, and machinery percussion insurance is set between the fire in a stove before fuel is added and mechanical firing device, electric shock is set between electric detonator and electric shock hair device and sends out insurance; Described airbag apparatus also comprises combustion gas generator and is attached thereto the air bag connect, and arranges gunpowder in combustion gas generator; Safe air bag for boat device disclosed in this invention adopts the mode of gunpowder detonation or blast to make air bag fast aeration, at short notice for the hull side plate sunk provides powerful buoyancy, can effectively avoid overturning of vessel or sinking.
Description
Technical field
The invention belongs to safety apparatus technical field peculiar to vessel, relate to a kind of safe air bag for boat device in this field and starting method thereof specifically.
Background technology
Boats and ships prominent chance high wind or to hit a submerged reef etc. situation and topple time, a large amount of personal casualty and the heavy losses of property can be caused, its major cause is that the whole process time of ship capsize is of short duration, only has 6 short seconds, and passenger is at all just not free carries lifesaving appliance escape.
Although disclose some boats and ships overturn-preventing airbag apparatus in prior art, mostly there is inflation slowly in these devices, reaction sensitivity is low, the problem that practicality is poor.
Summary of the invention
Technical matters to be solved by this invention, be just to provide a kind of can the safe air bag for boat device of fast aeration and starting method thereof when ship capsize or sinking.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of safe air bag for boat device, be installed on hull side plate, its improvements are: described airbag apparatus comprises binary pair, the powder storehouse of accommodation priming powder is set in binary pair, for igniting the fire in a stove before fuel is added and the electric detonator of priming powder in powder storehouse, binary pair arranges the mechanical firing device for pulling the trigger the fire in a stove before fuel is added and the electric shock hair device for igniting electric detonator outward, and machinery percussion insurance is set between the fire in a stove before fuel is added and mechanical firing device, electric shock is set between electric detonator and electric shock hair device and sends out insurance; Described airbag apparatus also comprises combustion gas generator and is attached thereto the air bag connect, and arranges gunpowder in combustion gas generator; When machinery percussion insurance and/or an electric shock insurance are opened, machinery firing device and/or electric shock hair device ignite gunpowder in combustion gas generator further by igniting priming powder, can produce a large amount of gas and make the rapid inflation of air bag after gunpowder detonation or blast.
Further, described mechanical firing device comprises pressure fire firing pins, the block of attached cavity is set on the top of pressure fire firing pins, described block is arranged the through hole passed for pressure fire firing pins, described cavity is arranged with respect to the horizontal direction of certain angle, and built-in sliding block in cavity, when hull tilts not exceed set angle, slide block is positioned at the bottom of cavity and the through hole covered on block, as hull is tilted beyond set angle, cavity tilts to make slide block slide to the other end of cavity thus exposed by the through hole on block thereupon, now as pressure fire firing pins pressure meet percussion condition time, pressure fire firing pins can pass block from through hole, when pressure fire firing pins pressure exceedes the disruptive pressure of slide block, pressure fire firing pins can directly puncture slide block and pass block from through hole.
Further, described machinery percussion insurance is for being interposed between the safe sliding block between mechanical firing device and the fire in a stove before fuel is added, one end of described safe sliding block is connected with pressure transmitter, as hull is tilted beyond set angle, safe sliding block can slip off between mechanical firing device and the fire in a stove before fuel is added, and mechanical firing device and the fire in a stove before fuel is added are communicated; As pressure transmitter pressure exceedes setting value, safe sliding block can be pushed open between mechanical firing device and the fire in a stove before fuel is added, mechanical firing device and the fire in a stove before fuel is added are communicated.
Further, described electric shock hair device comprises pressure sensor, degree of dip coil pickup, electric capacity and master cock, described electric capacity and master cock electrical connection, and the break-make of master cock is stressed the control of sensor and degree of dip coil pickup.
Further, described electric shock is sent out insurance and is comprised the first safety switch, the second safety switch, pressure sensor, degree of dip coil pickup and circuit fault diagnosis circuit, the first described safety switch, the second safety switch are connected in series with the electric shock master cock of hair device and the electric detonator of binary pair, the break-make of the first safety switch is stressed the control of sensor and degree of dip coil pickup, and the break-make of the second safety switch is by the control of circuit fault diagnosis circuit.
Further, the electric capacity of described electric shock hair device is also electrically connected with the electric detonator of binary pair by middle control switch, after middle control switch is closed, connects the electric shock electric capacity of hair device and the electric detonator of binary pair.
Further, pressure sensor and/or temperature sensor are set in the powder storehouse of binary pair to detect the explosive event of priming powder.
A starting method for safe air bag for boat device, its improvements are, comprise the steps:
(1) mechanical percussion insurance and an electric shock condition that insurance is opened are: air bag device pressure is greater than 1.8 meters of depth of water hydraulic pressure or deck in ship structure is tilted beyond 19 °;
(2) condition of mechanical firing device and electric shock hair device ignition priming powder is: deck in ship structure is tilted beyond 20 ° and air bag device pressure is greater than 1 meter of depth of water hydraulic pressure or air bag device pressure is greater than 2 meters of depth of water hydraulic pressure.
The invention has the beneficial effects as follows:
Safe air bag for boat device disclosed in this invention adopts the mode of gunpowder detonation or blast to make air bag fast aeration, at short notice for the hull side plate sunk provides powerful buoyancy, can effectively avoid overturning of vessel or sinking.
Machinery percussion sends out with electric shock the double insurance pattern simultaneously acted on, even if ship loses electric power, still can open safety airbag apparatus by machinery percussion.
Machinery percussion insurance and electric shock send out insurance self contained function, after machinery percussion insurance and/or an electric shock insurance are opened, safety airbag apparatus just can be opened, like this in the normal operating maintenance of ship or there are other not need to open the emergency of airbag apparatus, such as run into fire and need fire-fighting fire extinguishing, can not false triggering safety airbag apparatus, greatly reduce the possibility opened because of false triggering like this, improve practicality of the present invention.
Electric shock is sent out insurance and is comprised circuit fault diagnosis circuit, and this circuit has perfect fault self-diagnostic function, can detect any fault, does not open electric shock send out insurance to avoid the false triggering safety airbag apparatus due to fault when fault;
Meet with large stormy waves at hull, captain thinks when needing to open safety airbag apparatus, can control switch glass cover, press middle control switch, can open safety airbag apparatus in driving compartment is smashed;
Pressure sensor and/or temperature sensor are set in the powder storehouse of binary pair to detect the explosive event of priming powder, as there is priming powder blast by mistake, can respond at any time and pointing out replacing.
The starting method of safe air bag for boat device disclosed in this invention, set the operation condition of insurance (insurance pulled the trigger by machinery, electric shock sends out insurance) and firing device (mechanical firing device and the hair device that shocks by electricity), insurance is inevitable prior to firing device action, both false triggering was prevented, in turn ensure that safety airbag apparatus can sensitively be opened, practical.
When overturning of vessel, as long as meet deck in ship structure to be tilted beyond 20 ° and air bag device pressure is greater than 1 meter of depth of water hydraulic pressure simultaneously, firing device just can be ignited priming powder and open safety airbag apparatus; When boat sinks, though without inclination or angle of inclination less, as long as air bag device pressure is greater than 2 meters of depth of water hydraulic pressure, firing device just can be ignited priming powder and open safety airbag apparatus.These settings can ensure that safety airbag apparatus all can be opened when multiple dangerous situation appears in ship, ensure watercraft safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of the 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.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1, as shown in Figure 1, present embodiment discloses a kind of safe air bag for boat device, be installed on hull side plate, described airbag apparatus comprises binary pair 1, the powder storehouse 11 of accommodation priming powder is set in binary pair, for igniting the fire in a stove before fuel is added 12 and the electric detonator 13 of priming powder in powder storehouse, binary pair arranges the mechanical firing device 2 for pulling the trigger the fire in a stove before fuel is added and the electric shock hair device 3 for igniting electric detonator outward, and machinery percussion insurance 4 is set between the fire in a stove before fuel is added and mechanical firing device, electric shock is set between electric detonator and electric shock hair device and sends out insurance 5; Described airbag apparatus also comprises combustion gas generator 6 and is attached thereto the air bag 7 connect, and arranges gunpowder in combustion gas generator; When machinery percussion insurance and/or an electric shock insurance are opened, machinery firing device and/or electric shock hair device ignite gunpowder in combustion gas generator further by igniting priming powder, can produce a large amount of gas and make the rapid inflation of air bag after gunpowder detonation or blast.
Specifically, in the present embodiment, described machinery percussion insurance is for being interposed between the safe sliding block between mechanical firing device and the fire in a stove before fuel is added, one end of described safe sliding block is connected with pressure transmitter, as hull is tilted beyond set angle, safe sliding block can slip off between mechanical firing device and the fire in a stove before fuel is added, and mechanical firing device and the fire in a stove before fuel is added are communicated; As pressure transmitter pressure exceedes setting value, safe sliding block can be pushed open between mechanical firing device and the fire in a stove before fuel is added, mechanical firing device and the fire in a stove before fuel is added are communicated.Alternatively, in the present embodiment, when hull is tilted beyond 19 °, safe sliding block can slip off between mechanical firing device and the fire in a stove before fuel is added, and mechanical firing device and the fire in a stove before fuel is added are communicated; When pressure transmitter pressure is more than 1.8 meters of depth of water hydraulic pressure, safe sliding block can be pushed open between mechanical firing device and the fire in a stove before fuel is added, mechanical firing device and the fire in a stove before fuel is added are communicated.
As shown in Figure 2, described mechanical firing device 2 comprises pressure fire firing pins 21, the block 22 of attached cavity is set on the top of pressure fire firing pins, described block is arranged the through hole 23 passed for pressure fire firing pins, described cavity is arranged with respect to the horizontal direction of certain angle, and built-in sliding block 24 in cavity, when hull tilts not exceed set angle, slide block is positioned at the bottom of cavity and the through hole covered on block, as hull is tilted beyond set angle, cavity tilts to make slide block slide to the other end of cavity thus exposed by the through hole on block thereupon, now as pressure fire firing pins pressure meet percussion condition time, pressure fire firing pins can pass block from through hole, when pressure fire firing pins pressure exceedes the disruptive pressure of slide block, pressure fire firing pins can directly puncture slide block and pass block from through hole.Alternatively, in the present embodiment, when hull is tilted beyond 20 °, cavity tilts to make slide block slide to the other end of cavity thus exposed by the through hole on block thereupon, now as pressure fire firing pins pressure is greater than 1 meter of depth of water hydraulic pressure, pressure fire firing pins can pass block from through hole, namely machinery firing device ignites gunpowder in combustion gas generator further by igniting priming powder, can produce a large amount of gas and make the rapid inflation of air bag after gunpowder detonation or blast; When pressure fire firing pins pressure is greater than 2 meters of depth of water hydraulic pressure, pressure fire firing pins can directly puncture slide block and pass block from through hole, namely machinery firing device ignites gunpowder in combustion gas generator further by igniting priming powder, can produce a large amount of gas and make the rapid inflation of air bag after gunpowder detonation or blast.
Described electric shock is sent out insurance and is comprised the first safety switch, the second safety switch, pressure sensor, degree of dip coil pickup and circuit fault diagnosis circuit, the first described safety switch, the second safety switch are connected in series with the electric shock master cock of hair device and the electric detonator of binary pair, the break-make of the first safety switch is stressed the control of sensor and degree of dip coil pickup, and the break-make of the second safety switch is by the control of circuit fault diagnosis circuit.Alternatively, in the present embodiment, first safety switch is in normally open, when degree of dip coil pickup sense hull be tilted beyond 19 ° or pressure sensor sense pressure more than the 1.8 meters of depth of water hydraulic pressure time, the first safety switch closes; Second safety switch is in normally off, when circuit fault diagnosis electric circuit inspection disconnects to during fault, in order to avoid due to fault false triggering safety airbag apparatus.
Described electric shock hair device comprises pressure sensor, degree of dip coil pickup, electric capacity and master cock, described electric capacity and master cock electrical connection, and the break-make of master cock is stressed the control of sensor and degree of dip coil pickup.Alternatively, in the present embodiment, master cock is in normally open, when degree of dip coil pickup senses that hull is tilted beyond 20 ° and pressure sensor senses pressure more than 1 meter of depth of water hydraulic pressure, master cock closes, after electric capacity and electric detonator are connected, capacitive strike ignites electric detonator, namely electric shock hair device ignites gunpowder in combustion gas generator further by igniting priming powder, can produce a large amount of gas and make the rapid inflation of air bag after gunpowder detonation or blast; When pressure sensor senses pressure more than 2 meters of depth of water hydraulic pressure, master cock closes, after electric capacity and electric detonator are connected, capacitive strike ignites electric detonator, namely electric shock hair device ignites gunpowder in combustion gas generator further by igniting priming powder, can produce a large amount of gas and make the rapid inflation of air bag after gunpowder detonation or blast.
The electric capacity of described electric shock hair device is also electrically connected with the electric detonator of binary pair by middle control switch, after middle control switch is closed, connects the electric shock electric capacity of hair device and the electric detonator of binary pair.Middle control switch is in normally open, after in case of emergency controlling switch in manual closing, connect the electric shock electric capacity of hair device and the electric detonator of binary pair, after electric capacity and electric detonator are connected, capacitive strike ignites electric detonator, namely electric shock hair device ignites gunpowder in combustion gas generator further by igniting priming powder, can produce a large amount of gas and make the rapid inflation of air bag after gunpowder detonation or blast.
Pressure sensor and/or temperature sensor are set in the powder storehouse of binary pair to detect the explosive event of priming powder.
Specifically, the starting method of the safe air bag for boat device disclosed in the present embodiment can be summarized as:
(1) mechanical percussion insurance and an electric shock condition that insurance is opened are: air bag device pressure is greater than 1.8 meters of depth of water hydraulic pressure or deck in ship structure is tilted beyond 19 °;
(2) condition of mechanical firing device and electric shock hair device ignition priming powder is: deck in ship structure is tilted beyond 20 ° and air bag device pressure is greater than 1 meter of depth of water hydraulic pressure or air bag device pressure is greater than 2 meters of depth of water hydraulic pressure.
The operation condition of setting insurance like this (insurance is sent out in machinery percussion insurance, electric shock) and firing device (mechanical firing device and electric shock hair device), make insurance inevitable prior to firing device action, both prevented false triggering, in turn ensure that safety airbag apparatus can sensitively be opened, practical.
When overturning of vessel, as long as meet deck in ship structure to be tilted beyond 20 ° and air bag device pressure is greater than 1 meter of depth of water hydraulic pressure simultaneously, firing device just can be ignited priming powder and open safety airbag apparatus; When boat sinks, though without inclination or angle of inclination less, as long as air bag device pressure is greater than 2 meters of depth of water hydraulic pressure, firing device just can be ignited priming powder and open safety airbag apparatus.These settings can ensure that safety airbag apparatus all can be opened when multiple dangerous situation appears in ship, ensure watercraft safety.
Claims (8)
1. a safe air bag for boat device, be installed on hull side plate, it is characterized in that: described airbag apparatus comprises binary pair, the powder storehouse of accommodation priming powder is set in binary pair, for igniting the fire in a stove before fuel is added and the electric detonator of priming powder in powder storehouse, binary pair arranges the mechanical firing device for pulling the trigger the fire in a stove before fuel is added and the electric shock hair device for igniting electric detonator outward, and machinery percussion insurance is set between the fire in a stove before fuel is added and mechanical firing device, electric shock is set between electric detonator and electric shock hair device and sends out insurance; Described airbag apparatus also comprises combustion gas generator and is attached thereto the air bag connect, and arranges gunpowder in combustion gas generator; When machinery percussion insurance and/or an electric shock insurance are opened, machinery firing device and/or electric shock hair device ignite gunpowder in combustion gas generator further by igniting priming powder, can produce a large amount of gas and make the rapid inflation of air bag after gunpowder detonation or blast.
2. safe air bag for boat device according to claim 1, it is characterized in that: described mechanical firing device comprises pressure fire firing pins, the block of attached cavity is set on the top of pressure fire firing pins, described block is arranged the through hole passed for pressure fire firing pins, described cavity is arranged with respect to the horizontal direction of certain angle, and built-in sliding block in cavity, when hull tilts not exceed set angle, slide block is positioned at the bottom of cavity and the through hole covered on block, as hull is tilted beyond set angle, cavity tilts to make slide block slide to the other end of cavity thus exposed by the through hole on block thereupon, now as pressure fire firing pins pressure meet percussion condition time, pressure fire firing pins can pass block from through hole, when pressure fire firing pins pressure exceedes the disruptive pressure of slide block, pressure fire firing pins can directly puncture slide block and pass block from through hole.
3. safe air bag for boat device according to claim 1, it is characterized in that: described machinery percussion insurance is for being interposed between the safe sliding block between mechanical firing device and the fire in a stove before fuel is added, one end of described safe sliding block is connected with pressure transmitter, as hull is tilted beyond set angle, safe sliding block can slip off between mechanical firing device and the fire in a stove before fuel is added, and mechanical firing device and the fire in a stove before fuel is added are communicated; As pressure transmitter pressure exceedes setting value, safe sliding block can be pushed open between mechanical firing device and the fire in a stove before fuel is added, mechanical firing device and the fire in a stove before fuel is added are communicated.
4. safe air bag for boat device according to claim 1, it is characterized in that: described electric shock hair device comprises pressure sensor, degree of dip coil pickup, electric capacity and master cock, described electric capacity and master cock electrical connection, the break-make of master cock is stressed the control of sensor and degree of dip coil pickup.
5. safe air bag for boat device according to claim 4, it is characterized in that: described electric shock is sent out insurance and comprised the first safety switch, the second safety switch, pressure sensor, degree of dip coil pickup and circuit fault diagnosis circuit, the first described safety switch, the second safety switch are connected in series with the electric shock master cock of hair device and the electric detonator of binary pair, the break-make of the first safety switch is stressed the control of sensor and degree of dip coil pickup, and the break-make of the second safety switch is by the control of circuit fault diagnosis circuit.
6. safe air bag for boat device according to claim 4, is characterized in that: the electric capacity of described electric shock hair device is also electrically connected with the electric detonator of binary pair by middle control switch, after middle control switch is closed, connects the electric shock electric capacity of hair device and the electric detonator of binary pair.
7. safe air bag for boat device according to claim 1, is characterized in that: in the powder storehouse of binary pair, arrange pressure sensor and/or temperature sensor to detect the explosive event of priming powder.
8. a starting method for safe air bag for boat device, is characterized in that, comprises the steps:
(1) mechanical percussion insurance and an electric shock condition that insurance is opened are: air bag device pressure is greater than 1.8 meters of depth of water hydraulic pressure or deck in ship structure is tilted beyond 19 °;
(2) condition of mechanical firing device and electric shock hair device ignition priming powder is: deck in ship structure is tilted beyond 20 ° and air bag device pressure is greater than 1 meter of depth of water hydraulic pressure or air bag device pressure is greater than 2 meters of depth of water hydraulic pressure.
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| CN201510687618.4A CN105216984B (en) | 2015-10-20 | 2015-10-20 | A kind of safe air bag for boat device and its startup method |
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| CN201510687618.4A CN105216984B (en) | 2015-10-20 | 2015-10-20 | A kind of safe air bag for boat device and its startup method |
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| CN105216984A true CN105216984A (en) | 2016-01-06 |
| CN105216984B CN105216984B (en) | 2017-09-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661269A (en) * | 2019-03-08 | 2020-09-15 | 封晏 | Submarine and surface ship sunken ship emergency life saving device utilizing chemical energy |
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| CN85106861A (en) * | 1985-09-17 | 1987-04-01 | 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 |
| KR100791547B1 (en) * | 2007-06-18 | 2008-01-04 | (주) 군장조선 | An apparatus for preventing of ship submergence |
| CN201834189U (en) * | 2010-07-07 | 2011-05-18 | 宗翠成 | Automatic inflating device for ship body |
| CN104908902A (en) * | 2015-06-17 | 2015-09-16 | 长安大学 | Anti-sinking system of ship |
| CN205034306U (en) * | 2015-10-20 | 2016-02-17 | 江显平 | Marine airbag device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85106861A (en) * | 1985-09-17 | 1987-04-01 | 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 |
| KR100791547B1 (en) * | 2007-06-18 | 2008-01-04 | (주) 군장조선 | An apparatus for preventing of ship submergence |
| CN201834189U (en) * | 2010-07-07 | 2011-05-18 | 宗翠成 | Automatic inflating device for ship body |
| CN104908902A (en) * | 2015-06-17 | 2015-09-16 | 长安大学 | Anti-sinking system of ship |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111661269A (en) * | 2019-03-08 | 2020-09-15 | 封晏 | Submarine and surface ship sunken ship emergency life saving device utilizing chemical energy |
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