CN204432974U - Marine emergency management and rescue and salvaging airbag apparatus - Google Patents
Marine emergency management and rescue and salvaging airbag apparatus Download PDFInfo
- Publication number
- CN204432974U CN204432974U CN201420804256.3U CN201420804256U CN204432974U CN 204432974 U CN204432974 U CN 204432974U CN 201420804256 U CN201420804256 U CN 201420804256U CN 204432974 U CN204432974 U CN 204432974U
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- Prior art keywords
- airbag apparatus
- rescue
- gas
- bag body
- salvaging
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- Expired - Fee Related
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- 210000004712 air sac Anatomy 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 23
- 239000004449 solid propellant Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 229910002114 biscuit porcelain Inorganic materials 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 2
- 238000007667 floating Methods 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 208000033999 Device damage Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
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- Air Bags (AREA)
Abstract
The utility model provides marine emergency management and rescue and salvaging airbag apparatus, comprises rescue air sac bag body, gas generator, master cock and attaching parts; Fixed connecting piece on the lateral wall of described rescue air sac bag body, gas generator described in described rescue air sac bag body internal fixtion, the control end of the ignition device in described gas generator is connected with described master cock; The number of described attaching parts is one or at least two.Solving existing air bag needs tyre pressurization-gas cascade as inflatable appliance, and gas replenishment process is slow, and pressurization-gas cascade takes up room greatly, carries trouble, and has the technical matters of very large potential safety hazard.When airbag apparatus does not use, be folded state, can be placed in hull in order to rear use in danger.Airbag apparatus utilizes built-in gas generator to inflate air bag, and airbag apparatus volume is little, lightweight, easy to operate, and inflation is fast, safer.For wreck salvage or for preventing hull from turning on one's side or sinking.
Description
Technical field
The utility model relates to marine emergency management and rescue fishing operation field, particularly relates to marine emergency management and rescue and salvaging airbag apparatus.
Background technology
The generation overwhelming majority of the perils of the sea is due to Calculation of Ship Grounding's, hit a submerged reef, collide, fire, blast, and marine main engine and device damage and cannot to review one's lessons by oneself so that boats and ships are out of control etc. causes, bring about great losses to life, property, bring huge misery.Therefore, must people be avoided to be the generation of the perils of the sea of causing by careful driving in the process of navigating.But after the perils of the sea inevitably occurs, boats and ships also should possess the measure of emergency management and rescue.
At present, people have developed the steamer being with floating gasbag for subsequent use, it arranges floating gasbag in the both sides of hull, when the ship struck on a reef, collision, hull can be there is after bilging, and then when may there is shipwreck, sinking, open floating gasbag, inflation produces buoyancy, stop whole steamer to continue to sink, or slow down rate of sinking, win valuable escape and rescue time.But this kind of air bag is inflated air bag by pressurization-gas cascade in addition, and gas replenishment process is slow, and pressurization-gas cascade takes up room greatly, carries trouble, also has very large potential safety hazard.
Utility model content
The purpose of this utility model is to provide marine emergency management and rescue and salvaging airbag apparatus, and utilize built-in gas generator to inflate air bag, airbag apparatus volume is little, lightweight, easy to operate, and inflation is fast, safer.Solving existing air bag needs tyre pressurization-gas cascade as inflatable appliance, and gas replenishment process is slow, and pressurization-gas cascade takes up room greatly, carries trouble, and has the technical matters of very large potential safety hazard.
In order to achieve the above object, the utility model provides following technical scheme: marine emergency management and rescue and salvaging airbag apparatus, comprises rescue air sac bag body, gas generator, master cock and attaching parts; Fixed connecting piece on the lateral wall of described rescue air sac bag body, gas generator described in described rescue air sac bag body internal fixtion, the control end of the ignition device in described gas generator is connected with described master cock; The number of described attaching parts is one or at least two.
Further, described rescue air sac bag body adopts fabric to be material of main part, and on the lateral surface of material of main part connection strengthening rib layer, medial surface coating sealing layer.The rescue air sac bag body of airbag apparatus of the present utility model is connected to reinforced rib layer on material of main part lateral surface, to increase the intensity of air sac bag body, ensures that air sac bag body can not break in gas replenishment process.In described rescue air sac bag body, the impulsive force of the gas that the thickness of material of main part produces with solid fuel and the pressure of air bag buoyancy generation can not be broken through and is as the criterion.Fabric adopts the nylon fabrics that intensity is relatively high.
Particularly, described reinforced rib layer is the lamina reticularis connected and composed by the high strength fabric of band shape.High strength fabric herein can adopt the material identical with rescuing air sac bag body.Netted reinforced rib layer can strengthen the bulk strength of rescue air sac bag body further.
Further, the antiseized bisque of described sealing layer surface smear.Prevent the inner adhesion of rescue air sac bag body, cause rescuing air sac bag body during inflation and break, gas leakage or blast occur, causes second accident.
Further, described rescue air sac bag body lateral wall smears antiseized bisque.Reduce the friction force between folding rescue air sac bag body lateral wall, rescue air sac bag body can successfully be launched rapidly.
Further, described airbag apparatus comprises at least two gas generators, and process chip; At least two gas generators described in described rescue air sac bag body internal fixtion, the control end of the ignition device in described at least two gas generators is connected with described process chip respectively, described master cock is connected with described process chip, and the interval that described process chip realizes the ignition device controlled at least two gas generators is opened.Described master cock realizes the time gap controlling to open different ignition device by process chip, realize the classification inflation of airbag apparatus of the present utility model, avoids airbag apparatus easily to produce blast when disposable sparking is lighted and waits secondary harm.
Further, described gas generator comprises housing, solid fuel and ignition device, is separated out container cavity in described housing, and described ignition device is fixed in described container cavity; Described solid fuel is filled in the space that formed between described housing and the outer wall of container cavity; The sidewall of described container cavity is offered through hole for lighting solid fuel; The sidewall or top cover of described housing dig gas ejection ports.Wherein said solid fuel refers to the compound that can produce gas through lighting blast.This gas generator lights solid fuel by ignition device, and make solid fuel light blast and produce gas, gas is filled in rescue air sac bag body by gas ejection ports.Because chemical reaction process is quickly, therefore whole gas replenishment process is also very fast, can complete inflation within 1 minute.
Further, described gas ejection ports arranges seal gasket, the strength under shock of the gas that the Joint strenght of the sidewall of described seal gasket and gas ejection ports produces lower than solid fuel.The setting of seal gasket can ensure the solid-fuelled clean and dry of inner filling, can not lose efficacy, and ensures can light rapidly in sparking ignition procedures.And the release of gas can not be affected.
Particularly, described master cock is remote controlling switch device, the control end wireless connections of the ignition device in described remote controlling switch device and described gas generator.The manipulation of handled easily personnel, and open ignition device in time, causality loss is down to minimum.
Particularly, described master cock is cable switch device, the control end wired connection of the ignition device in described cable switch device and described gas generator.Stable connection.
Further, the master cock of described airbag apparatus is sensor; The mouth of described sensor is connected with the control end of the ignition device in described gas generator.
Particularly, described sensor can adopt water level detector.When the airbag apparatus of right quantity being pre-installed respectively each cabin alow, water level detector is fixed on the bottom in the hull of boats and ships, when hull intakes water level detector setting position, water level detector sends to the ignition device of gas generator and opens control signal, solid fuel is lighted in sparking, combustion explosion produces gas, airbag aeration, close water inlet cabin partition door simultaneously, the water having entered cabin is extruded discharge cabin under gasbag pressure, ensure that hull does not sink, or reduce rate of sinking, escape to personnel's time enough or wait for rescue.
When airbag apparatus of the present utility model does not use, be folded state, can be placed in hull in order to rear use in danger.
When rescuing ship in distress, the attaching parts on airbag apparatus of the present utility model is connected with hull.Can by airbag apparatus hanging support on the fence of boats and ships, or on link fixing in advance in hanging support to hull.
When airbag apparatus of the present utility model is used for wreck salvage, the attaching parts of airbag apparatus is buckled the peripheral position at shipwreck, can optionally place multiple airbag apparatus, start built-in gas generator, air sac bag body launches, shipwreck realizes floating voluntarily because the buoyancy be subject to increases, and completes salvage operation.
When airbag apparatus of the present utility model is used for preventing hull from turning on one's side or sinking, after being fixedly connected with hull by the attaching parts of airbag apparatus, start built-in gas generator.Depending on boats and ships size weight, multiple airbag apparatus can be connected.
Airbag apparatus of the present utility model can shift to an earlier date when new shipbuilding and to be contained in around hull inner side in advance, in order to applying time in danger.Can not installing through improvement and installation around the boats and ships of this device yet, in order to applying time in danger.Two boats and ships cannot invariably rush at be about to together bump against time, the prepackage airbag apparatus of position is hit in rapid startup in advance, makes impact when runing down obtain buffering to a certain extent, even if air sac bag body is crashed through, also can reduce the loss of bumping against and causing.
In sum, marine emergency management and rescue of the present utility model and salvaging airbag apparatus utilize built-in gas generator to inflate air bag.When not using, airbag apparatus is folding to be placed, and volume is little, easily contained, lightweight.During use, easy to operate, inflation is fast, safer.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the airbag apparatus of embodiment 1 of the present utility model;
Fig. 2 is the structural representation of the gas generator adopted in airbag apparatus of the present utility model;
Fig. 3 is the enlarged section of the rescue air sac bag body at A place in Fig. 1;
Fig. 4 is the structural representation of the airbag apparatus of embodiment 2 of the present utility model;
Fig. 5 is the partial schematic sectional view of the boats and ships of the airbag apparatus applying embodiment 1 of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing of the present utility model, be clearly and completely described the technical solution of the utility model, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
Shown in composition graphs 1 to Fig. 4, marine emergency management and rescue and the salvaging airbag apparatus of a kind of detailed description of the invention of the present utility model is described, comprises rescue air sac bag body 1, gas generator 2, master cock (figure does not look) and attaching parts 3.Fixed connecting piece 3 on the lateral wall of described rescue air sac bag body 1, described attaching parts 3 can folding, when rescuing, is connected by attaching parts 3 with hull.Such as, link is adopted.Gas generator 2 described in described rescue air sac bag body 1 internal fixtion.The number of described attaching parts 3 is one or at least two.
As shown in Figure 2, described gas generator 2 comprises housing 21, solid fuel 22 (such as, conventional sodium azide) and ignition device 23, be separated out the container cavity 24 of fixing ignition device 23 in described housing 21, solid fuel 22 is filled in the space that formed between described housing 21 and the outer wall of container cavity 24; The sidewall of described container cavity is offered the flame path of through hole (depending on not going out in figure) as ignition device, for lighting solid fuel; The sidewall or top cover of described housing 21 dig gas ejection ports 25.And seal gasket 26 is set in described gas ejection ports 25, the impulsive force of the gas that described seal gasket 26 produces lower than solid fuel with the Joint strenght of the sidewall of gas ejection ports.The sidewall of described housing 21 and container cavity 24 adopts steel or the high metal of cast iron equal strength as case material, ensures that solid fuel is being lighted in blast process and housing can not burst.Described ignition device 23 is the electrode 232 of drawing from power supply 231 the two poles of the earth, and extraction circuit arranges opening switch 233, and this opening switch 233 is the control end of ignition device 23.Described master cock is connected with this opening switch 233 (adopting wired connection or wireless connections), and master cock can control the unlatching of ignition device.Schematically show the control circuit of ignition device 23 in fig. 2, this control circuit can entirety be fixed in container cavity 24.Also can be integrated in external circuit in actual applications, power supply can be provided by external circuit.
As shown in Figure 3, the fabric that described air sac bag body 1 adopts intensity higher is material of main part 11, as nylon fabrics, and on the lateral surface of material of main part 11 connection strengthening rib layer 12, medial surface coating sealing layer 13.Particularly, described reinforced rib layer 12 adopts the lamina reticularis connected and composed by the high strength fabric of band shape, such as, and high-strength nylon fabric.Described sealing layer 13 can adopt rubber or sealing layer of resin, is coated in the medial surface of material of main part layer 11.Because airbag apparatus is not when using, rescue air sac bag body 1 is in folded state, to reduce storage area, occurs adhesion, at the antiseized bisque 14 of sealing layer 13 surface smear to prevent rescue air sac bag body 1 in long-term placement situation.Simultaneously, because rescue air sac bag body 1 material of main part adopts fabric, under superposed state, friction force between lateral wall is larger, in order to reduce the friction force between folding rescue air sac bag body lateral wall, rescue air sac bag body successfully can be launched rapidly, the reinforced rib layer of described rescue air sac bag body 1 lateral wall also smears antiseized bisque 14.The antiseized powder that antiseized bisque 14 adopts adopts existing commercially available prod, such as french talc.
The volume of described rescue air sac bag body 1 can be designed as different model specification, for the boats and ships of different size, and the size of usage space, select the airbag apparatus of suitable types.And in gas generator, fill appropriate solid fuel according to the volume of rescue air sac bag body 1.The rescue volume of air sac bag body 1 and the ratio of solid fuel consumption are obtained by common practise.
When the airbag apparatus of the present embodiment 1 is used for wreck salvage, airbag apparatus is buckled the peripheral position at shipwreck, can optionally place multiple airbag apparatus, utilize master cock to start the ignition device of built-in gas generator 2, light inner solid fuel, reaction generates gas, be filled in rescue air sac bag body 1, rescue air sac bag body 1 launches, and shipwreck realizes floating voluntarily because the buoyancy be subject to increases, and completes salvage operation.
Also the airbag apparatus of the present embodiment 1 can be set in advance in boats and ships.Such as, there are the boats and ships of sealed module, the airbag apparatus that the model of right quantity is little can be installed in sealed module.When the impaired bilging of hull bottom, first close sealing hatch door, then starting outfit, the water entering cabin can be squeezed out cabin, float and balance to reach hull.In such cases, described master cock is designed to remote controlling switch device, control end (the i.e. opening switch 233) wireless connections of the ignition device in described remote controlling switch device and described gas generator.On the clamping plate of ship, airbag apparatus is operated with handled easily personnel.
Face a danger at boats and ships, run-off the straight, even during shipwreck, crewman on ship or emergency management and rescue team waterborne, the airbag apparatus carried is utilized its upper connector 3 (as, link) buckle on the surrounding fence of boats and ships, or buckle on the attaching parts coordinated with the attaching parts 3 on airbag apparatus fixing in advance outside hull, then open airbag apparatus.
Embodiment 2
Shown in composition graphs 4, the airbag apparatus of the present embodiment 2 being described, is on the basis of the airbag apparatus of embodiment 1, at the described gas generator 2 of described rescue air sac bag body 1 internal fixtion at least two, such as, and 3.Particularly, the gas generator 2 in 3 embodiments 1 is connected in parallel, is fixed in rescue air sac bag body 1.The control end of the ignition device 23 in each gas generator 2 is connected with process chip respectively, and described master cock is connected with described process chip, and the interval that described process chip realizes the ignition device controlled at least two gas generators is opened.Master cock controls different ignition devices respectively by process chip, to control the time gap that gas generator is opened, realize the classification inflation of airbag apparatus of the present utility model, avoid airbag apparatus easily to produce blast when disposable sparking is lighted and wait secondary harm.
The power supply 231 of the ignition device in the multiple gas generators in the present embodiment shares one, and two electrodes of each ignition device are connected in parallel to power supply 231, and respective parallel line connects opening switch 233.
The boats and ships of embodiment 3 with airbag apparatus
As shown in Figure 5, the boats and ships of the band airbag apparatus of the present embodiment, comprise the airbag apparatus of hull 4 and embodiment 1 or 2; Hanging fastener 41 is fixed above the floating line of the lateral wall of described hull 4; Airbag apparatus is fixed on the lateral wall of hull 4, and the attaching parts 3 on airbag apparatus coordinates with described hanging fastener 41 and is fixedly connected with.Can dig groove 44 on hull, hanging fastener 41 and airbag apparatus are all fixed in described groove 44, ensure that the overall appearance of hull does not change.
In order to protect airbag apparatus, establish protective case 42 at airbag apparatus outer cover, the lower end of described protective case 42 is flexibly connected with hull, such as, adopts rotating shaft 43 to rotary connection with hull.The upper end of protective case 42 is connected with hull buckle, and protective case can be opened from top to bottom.In the opening procedure of airbag apparatus, the expansion impulsive force of air sac bag body by buckle Joint failure, can ensure the inflating expanded of air sac bag body.
Boats and ships face a danger, run-off the straight, crewman utilizes master cock (can be remote controlling switch device or cable switch device) to start gas generating unit, airbag-releasing in time, ensure the balance of hull, escape to the personnel's time enough on ship or wait for rescue.
In addition, two boats and ships cannot invariably rush at be about to together bump against time, the prepackage airbag apparatus of position is hit in rapid startup in advance, makes impact when runing down obtain buffering to a certain extent, even if air sac bag body is crashed through, also can reduce the loss of bumping against and causing.
Embodiment 4
In order to when accident occurs, open airbag apparatus timely, the airbag apparatus of the present embodiment 4 is that the master cock in the arbitrary described airbag apparatus of embodiment 1 to embodiment 2 is designed to sensor (depending on not going out in figure), utilizes the unlatching of gas generator in the actuated signal control airbag apparatus of sensor.Sensor sensing is fast, can open airbag apparatus in time, escapes or wait for rescue to personnel's time enough.
Particularly, described sensor can adopt water level detector; The mouth of described water level detector is connected with the control end (i.e. opening switch 233) of the ignition device in described gas generator, or is connected with the process chip described in embodiment 2.Water level detector is fixed on the bottom in the hull of boats and ships, when hull intakes water level detector setting position, water level detector sends to the ignition device of gas generator and opens control signal, solid fuel is lighted in sparking, combustion explosion produces gas, airbag aeration, ensures that hull does not sink, or reduction rate of sinking, escapes to personnel's time enough or waits for rescue.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should described be as the criterion with the protection domain of claim.
Claims (10)
1. marine emergency management and rescue and salvaging airbag apparatus, is characterized in that: comprise rescue air sac bag body, gas generator, master cock and attaching parts; Fixed connecting piece on the lateral wall of described rescue air sac bag body, gas generator described in described rescue air sac bag body internal fixtion, the control end of the ignition device in described gas generator is connected with described master cock; The number of described attaching parts is one or at least two.
2. marine emergency management and rescue according to claim 1 and salvaging airbag apparatus, is characterized in that: described rescue air sac bag body adopts fabric to be material of main part, and on the lateral surface of material of main part connection strengthening rib layer, medial surface coating sealing layer.
3. marine emergency management and rescue according to claim 2 and salvaging airbag apparatus, is characterized in that: the antiseized bisque of described sealing layer surface smear; Described rescue air sac bag body lateral wall smears antiseized bisque.
4. marine emergency management and rescue according to claim 2 and salvaging airbag apparatus, is characterized in that: described reinforced rib layer is the lamina reticularis connected and composed by the high strength fabric of band shape.
5. according to the marine emergency management and rescue one of Claims 1-4 Suo Shu and salvaging airbag apparatus, it is characterized in that: described airbag apparatus comprises at least two gas generators, and process chip; At least two gas generators described in described rescue air sac bag body internal fixtion, the control end of the ignition device in described at least two gas generators is connected with described process chip respectively, described master cock is connected with described process chip, and the interval that described process chip realizes the ignition device controlled at least two gas generators is opened.
6. marine emergency management and rescue according to claim 5 and salvaging airbag apparatus, it is characterized in that: described gas generator comprises housing, solid fuel and ignition device, be separated out container cavity in described housing, described ignition device is fixed in described container cavity; Described solid fuel is filled in the space that formed between described housing and the outer wall of container cavity; The sidewall of described container cavity is offered through hole for lighting solid fuel; The sidewall or top cover of described housing dig gas ejection ports.
7. marine emergency management and rescue according to claim 6 and salvaging airbag apparatus, it is characterized in that: in described gas ejection ports, seal gasket is set, the strength under shock of the gas that the Joint strenght of the sidewall of described seal gasket and gas ejection ports produces lower than solid fuel.
8. the marine emergency management and rescue according to claim 1,2,3,4,6 or 7 and salvaging airbag apparatus, it is characterized in that: described master cock is remote controlling switch device, the control end wireless connections of the ignition device in described remote controlling switch device and described gas generator; Or described master cock is cable switch device, the control end wired connection of the ignition device in described cable switch device and described gas generator.
9. the marine emergency management and rescue according to claim 1,2,3,4,6 or 7 and salvaging airbag apparatus, is characterized in that: the master cock of described airbag apparatus is sensor; The mouth of described sensor is connected with the control end of the ignition device in described gas generator.
10. marine emergency management and rescue according to claim 9 and salvaging airbag apparatus, is characterized in that: described sensor is water level detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804256.3U CN204432974U (en) | 2014-12-17 | 2014-12-17 | Marine emergency management and rescue and salvaging airbag apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420804256.3U CN204432974U (en) | 2014-12-17 | 2014-12-17 | Marine emergency management and rescue and salvaging airbag apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN204432974U true CN204432974U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420804256.3U Expired - Fee Related CN204432974U (en) | 2014-12-17 | 2014-12-17 | Marine emergency management and rescue and salvaging airbag apparatus |
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| Country | Link |
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| CN (1) | CN204432974U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477344A (en) * | 2014-12-17 | 2015-04-01 | 西安鸿德节能科技有限公司 | Air bag device used for seaborne emergency rescue and salvage |
| CN105844850A (en) * | 2016-04-29 | 2016-08-10 | 河南丹江大观苑旅游有限公司 | Early warning protection system for scenic spot pleasure-boats |
| CN107067655A (en) * | 2017-06-30 | 2017-08-18 | 合肥虎俊装饰工程有限公司 | A kind of safety-protection system for the self-service yacht in scenic spot |
| CN110329455A (en) * | 2019-08-08 | 2019-10-15 | 张西达 | The quick lift generating device of portable underwater and its lift control method |
| CN110329454A (en) * | 2019-08-08 | 2019-10-15 | 张西达 | Underwater rising film condensation system, method and the quick lifting force generator of portable underwater |
| CN114771771A (en) * | 2022-05-13 | 2022-07-22 | 中国船舶科学研究中心 | Underwater heavy-load hoisting and fishing device and using method thereof |
-
2014
- 2014-12-17 CN CN201420804256.3U patent/CN204432974U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477344A (en) * | 2014-12-17 | 2015-04-01 | 西安鸿德节能科技有限公司 | Air bag device used for seaborne emergency rescue and salvage |
| CN105844850A (en) * | 2016-04-29 | 2016-08-10 | 河南丹江大观苑旅游有限公司 | Early warning protection system for scenic spot pleasure-boats |
| CN105844850B (en) * | 2016-04-29 | 2018-03-20 | 河南丹江大观苑旅游有限公司 | A kind of scenic spot yacht early warning protection system |
| CN107067655A (en) * | 2017-06-30 | 2017-08-18 | 合肥虎俊装饰工程有限公司 | A kind of safety-protection system for the self-service yacht in scenic spot |
| CN110329455A (en) * | 2019-08-08 | 2019-10-15 | 张西达 | The quick lift generating device of portable underwater and its lift control method |
| CN110329454A (en) * | 2019-08-08 | 2019-10-15 | 张西达 | Underwater rising film condensation system, method and the quick lifting force generator of portable underwater |
| CN110329455B (en) * | 2019-08-08 | 2023-09-05 | 张西达 | Portable underwater rapid lifting force generating device and lifting control method thereof |
| CN114771771A (en) * | 2022-05-13 | 2022-07-22 | 中国船舶科学研究中心 | Underwater heavy-load hoisting and fishing device and using method thereof |
| CN114771771B (en) * | 2022-05-13 | 2023-09-15 | 中国船舶科学研究中心 | Underwater heavy-load lifting and salvaging device |
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