CN110979697A - Porthole emergency blasting folding, turning and throwing device - Google Patents
Porthole emergency blasting folding, turning and throwing device Download PDFInfo
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- CN110979697A CN110979697A CN201911337731.4A CN201911337731A CN110979697A CN 110979697 A CN110979697 A CN 110979697A CN 201911337731 A CN201911337731 A CN 201911337731A CN 110979697 A CN110979697 A CN 110979697A
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- 238000005422 blasting Methods 0.000 title claims abstract description 72
- 238000004880 explosion Methods 0.000 claims abstract description 11
- 239000003999 initiator Substances 0.000 claims abstract description 11
- 230000000670 limiting effect Effects 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims description 26
- 230000000452 restraining effect Effects 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000977 initiatory effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005474 detonation Methods 0.000 description 2
- 230000006996 mental state Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D25/00—Emergency apparatus or devices, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/14—Windows; Doors; Hatch covers or access panels; Surrounding frame structures; Canopies; Windscreens accessories therefor, e.g. pressure sensors, water deflectors, hinges, seals, handles, latches, windscreen wipers
- B64C1/1476—Canopies; Windscreens or similar transparent elements
- B64C1/1484—Windows
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The application provides a porthole emergency blasting book turns over throwing device includes: the micro-blasting fuse is arranged on the porthole transparent piece and positioned on the inner side of the porthole structure, the coverage area of the micro-blasting fuse on the porthole transparent piece can form at least one dividing area, and the dividing area can be separated from the porthole transparent piece after the micro-blasting fuse is detonated and has thrust thrown to the outside of the porthole structure; the initiator is connected to the micro detonating cord and is used for igniting the micro detonating cord; the explosion-proof piece is arranged on the porthole transparent piece and is positioned between the porthole transparent piece and the micro explosion cable, and the explosion-proof piece is used for generating a non-divided area on the porthole transparent piece; and the turning limiting support is arranged on the edge structure of the porthole structure, and at least partially covers the divided area so as to inhibit the divided area from moving towards the inner side of the porthole structure and perform track guidance on the divided area.
Description
Technical Field
The application belongs to the technical field of the blasting, in particular to porthole emergency blasting is rolled over and is thrown device.
Background
At present, vehicles such as automobiles and subways are all provided with a porthole breaking and dismantling structural tool which can be used for emergency evacuation of personnel under emergency conditions, and the form of breaking by knocking of sharp objects such as hand hammers is generally adopted. Similar functions are also available on some aircraft, for example, cabin door emergency release devices, when the aircraft is forced to land or an accident occurs in the air and thus it is impossible to evacuate from the cabin and to parachute through a normal passage.
However, the above method has the following problems:
1) for vehicles such as automobiles and subways, the mode of adopting the hammer strike damage has the problems of low reaction speed, needing to be equipped with tools such as hammers, depending on the specific operation of an implementer and the like. When the vehicle falls into water or the vehicle body deforms and catches fire after an accident, and other dangerous situations occur, part of people are difficult to complete emergency operation under the conditions that the body is injured and the spirit is greatly stimulated;
2) the emergency cabin door releasing device on the airplane is easily affected by deformation of an engine body structure and a cabin door structure, the cabin door releasing function is difficult to realize when the engine body structure and the cabin door structure are deformed to cause clamping stagnation, and meanwhile, the equipment related to the cabin door emergency releasing function also has the problems of complex structure, heavy weight, much maintenance work, limitation on the state of an operator and the like.
Disclosure of Invention
The application aims to provide a porthole emergency blasting turning and throwing device to solve or reduce at least one problem in the background art.
The technical scheme of the application is as follows: the utility model provides a porthole emergency blasting is rolled over and is thrown device, includes:
the micro-blasting fuse is arranged on the porthole transparent piece and positioned on the inner side of the porthole structure, the coverage area of the micro-blasting fuse on the porthole transparent piece can form at least one dividing area, and the dividing area can be separated from the porthole transparent piece after the micro-blasting fuse is detonated and has thrust thrown to the outside of the porthole structure;
the initiator is connected to the micro detonating cord and is used for igniting the micro detonating cord;
the explosion-proof piece is arranged on the porthole transparent piece and is positioned between the porthole transparent piece and the micro explosion cable, and the explosion-proof piece is used for generating a non-divided area on the porthole transparent piece; and
the turning limiting support is arranged on the edge structure of the porthole structure and at least partially covers the dividing area so as to inhibit the dividing area from moving towards the inner side of the porthole structure and conduct track guiding on the dividing area.
In one embodiment of the present application, the porthole transparency is organic or inorganic glass.
In one embodiment of the present application, the microbursts are laid along the edge of the porthole transparency.
In one embodiment of the present application, the microbursts are bonded to the porthole transparency by an adhesive.
In an embodiment of the present application, when the size of the porthole transparent member is larger than a predetermined range, the micro-squib forms at least two divided regions on the porthole transparent member.
In an embodiment of the present application, the areas of the at least two divided regions are the same.
In an embodiment of the present application, the areas of the at least two dividing regions are different.
In one embodiment of the present application, the combustion speed of the microburst is not lower than 5km/s to enable the cutting of the at least two segmented regions to be synchronized.
In an embodiment of the application, roll over stopper support includes support and stopper frame, the support is fixed on the edge structure of porthole structure, stopper frame constitutes can partially cover the predetermined current situation of transparency, and with support fixed connection.
In an embodiment of the present application, the current status of the stopper frame includes, but is not limited to, a rod shape, a U shape, a V shape, or a semicircular shape.
The porthole emergency blasting folding, turning and throwing device is simple and small in occupied space, requirements on the capacity (physical state and mental state) of an operator are not high during emergency operation, operation is simple and rapid, an additional auxiliary operation tool is not required, the speed for forming the withdrawable passage is high, opening and preparation of the withdrawable passage can be completed in the moving stage before vehicles fall into water or in the stage when an airplane is forced to land, slide and the like and in the accident state, escape time is strived for to the maximum extent, and the condition that the escape passage is formed due to the influence caused by the problems of aircraft cabin door clamping stagnation and the like caused by structural deformation can be effectively avoided.
Drawings
In order to more clearly illustrate the technical solutions provided by the present application, the following briefly introduces the accompanying drawings. It is to be expressly understood that the drawings described below are only illustrative of some embodiments of the invention.
Fig. 1 is a schematic view of the porthole emergency blasting turning and throwing device.
Fig. 2 is a side view of the porthole emergency blasting turning and throwing device of the present application.
FIG. 3 is a schematic view of a squib in the present application.
Fig. 4 is a schematic diagram of the movement pattern of the blasting and throwing area of the porthole transparent member according to the embodiment of the present application.
Fig. 5 is a working principle diagram of the porthole emergency blasting turning and throwing device.
Fig. 6 is a schematic diagram of the movement pattern of the blasting and throwing area of the porthole transparent member in the present application.
FIG. 7 is a schematic view of the present application in position on a vehicle platform.
Fig. 8 is a schematic diagram of the location of the present application for use on a train platform.
Fig. 9 is a schematic view of the present application on a large size porthole.
FIG. 10 is a schematic illustration of the present application in position on an aircraft platform.
Fig. 11 is a schematic view of an application form of the present application to a front windshield of an aircraft.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application.
In order to solve the problem pointed out in the background art, the application provides a porthole is emergent to explode turns over and throws device, and this device is based on micro-explosive cable (MDC), explodes the cutting and realizes breaking open the porthole and provide the purpose of withdrawing the passageway on the transparent piece on the porthole, is fit for the transparent piece and adopts organic glass and have the porthole of the inorganic glass of whole glued membrane connection to use. The non-cutting area is reserved on the micro-blasting-cutting area, so that the non-cutting area is broken off under the action of thrust generated by blasting and external incoming flow on the porthole transparent piece by the blasting-cutting area, the effect of turning over and throwing towards the outside of the cabin is formed, and the purpose of providing a channel away from the cabin is achieved. In the throwing process, the autorotation movement trend of the porthole transparent piece in the blasting cutting area is inhibited under the constraint of the limiting structural part, so that the risks of personnel damage, parachute jumping harness damage and the like caused by sweeping towards the inside of a vehicle or an airplane cabin during autorotation movement can be effectively avoided; meanwhile, the device can effectively reduce the complexity of equipment related to the porthole breaking and dismantling function, reduce the capability requirement on operators and greatly shorten the time for opening the evacuation channel.
As shown in fig. 1, which is a specific structural schematic diagram of the porthole emergency blasting turning and throwing device provided by the present application, the device mainly comprises a micro-blasting fuse 3, an initiator 4, a turning and limiting bracket 5, an explosion-proof structural member 6, a power supply, a cable, a starting switch 7, and the like.
The porthole is generally composed of a porthole structure 1 and a porthole transparency 2. The microbursts 3 are applied to the porthole transparency 2 along the inner edge of the porthole structure 1 to form a substantially closed cutting area 21, as shown in fig. 2. In some embodiments, the microbursts 3 can be adhered to the inner surface of the porthole transparent member 2 on one side of the cabin by gluing, on one hand, the shielding of the transparent area can be reduced, and on the other hand, the thrust generated when the microbursts 3 explode can enable the part of the porthole transparent member 2 which is exploded and cut to be thrown out of the cabin. The micro-blasting cord 3 initiates blasting under the control of the detonator 4. The turning limiting bracket 5 is arranged on the porthole structure 1 and can be used for inhibiting the movement tendency of the part of the porthole transparent piece 2 which is cut by explosion. The porthole transparent piece 2 on the same side of the turning limiting support 5 is provided with the explosion-proof piece 6, the micro explosion cable 3 is laid on the explosion-proof piece 6, and a part of non-explosion connecting area can be reserved on the porthole transparent piece 2 when the micro explosion cable 3 is exploded.
The microbursts 3 are the actual implementation equipment for blasting the porthole transparency 2 to form the evacuation channel. The micro-blasting fuse 3 is a device or a device which is internally provided with trace explosive and can realize the accurate blasting of blasting targets along a laying line to realize linear cutting. The micro-blasting fuse 3 can blast and cut the porthole transparent piece 2 and generate a certain explosive thrust to the blasted and cut part of the porthole transparent piece 2, so that the porthole transparent piece can obtain the moving force of outward throwing movement while being separated from the original integral structure.
As shown in fig. 3, the initiator 4 is an initiating part that initiates the operation of the micro-detonating cord 3. In one embodiment of the present application, the initiator 4 is in the form of initiation under the control of an input electrical signal, and if conditions allow, other initiation components in the form of non-electrical initiation may be used. In the form of electric signal initiation, the starting switch 7 is further included in the present application, the starting switch 7 is connected to the initiator 4 through a cable, and the initiation of the initiator 4 can be realized through the electric signal input of the starting switch 7. The initiator 4 can be directly installed on the laying path of the micro-blasting cord 3, or the laying path of the micro-blasting cord 3 can be led out of the porthole range to be detonated in other areas, so long as the continuity of the laying path of the micro-blasting cord 3 is ensured, and the blasting cutting effect is not influenced.
As shown in fig. 1, the turning-over restraining bracket 5 is a component that restrains the movement tendency and guides the track of the part of the porthole transparent member 2 that is blasted and cut, thereby avoiding the risk of personnel injury and parachute kit damage caused by the fact that the porthole transparent member 2 that is blasted and cut is turned to the interior of the vehicle or the aircraft cabin by self-rotation. The turning-over restraining bracket 5 includes a support 51 and a restraining frame 52, the support 51 is fixed to the edge structure of the porthole structure 1, and the restraining frame 52 extends from the support 51 to the porthole transparent member 2, forms a predetermined current state capable of partially covering the transparent member, and is fixedly connected to the support 51. In some embodiments of the present application, the current status of the limiting frame 52 includes, but is not limited to, a rod shape, a U shape, a V shape, or a semicircular shape. The stopper frame 52 in this embodiment is a U-shaped structure.
As shown in fig. 4, the explosion-proof structure 6 is a blocking component for forming a local non-explosion cutting area on the laying path of the micro-blasting cord 3, and includes a structure body 61, the structure body 61 has a certain thickness, so that the non-fixed surface of the structure body 61 can form a laying surface 62 for laying the micro-blasting cord 3 relatively, when the micro-blasting cord 3 works, the micro-blasting cord 3 can be separated from the surface of the porthole transparent member 2 in a predetermined area, so that the porthole transparent member 2 in the area can not be cut during explosion.
Fig. 5 is a schematic diagram showing the mechanism of folding and throwing for the porthole emergency blasting. After the micro blasting cord 3 carries out blasting cutting on the porthole transparent part 2, the blasting cutting of the throwing part (namely the cutting area 21) of the porthole transparent part 2 which is blasted and cut is completed except for the connecting area reserved at the explosion-proof structural part 6. The micro-blasting fuse 3 generates certain blasting thrust while realizing the blasting cutting function of the porthole transparent piece 2, so that the throwing part of the porthole transparent piece 2 which is blasted and cut forms a rotating movement trend taking the reserved connection area as a fulcrum. When the rotation reaches a certain degree, the transparent member of the reserved connection area is broken, and the throwing part 7 cut by blasting and cut by the porthole transparent member 2 is completely separated from the porthole transparent member 2 and enters a throwing state. When the vehicle or the airplane platform has forward movement speed, on one hand, the effect is more obvious under the action of incoming flow, and on the other hand, the throwing part 7 which is cut by blasting and is separated from the periphery completely can be prevented from being pressed back to the interior of the cabin due to the flow field condition of the outer surface. In the throwing state, the movement form of the throwing part 7 formed by blasting and cutting the porthole transparent member 2 is shown in fig. 6, and comprises two movements of throwing outwards integrally (F direction) and autorotation (R direction). With reference to fig. 5 and 6, the turning over restraining bracket 5 is preferably disposed at the rear of the porthole transparent member 2 in the direction of the airflow, that is, the incoming flow is located at the left side of the porthole transparent member 2, and the turning over restraining bracket 5 is preferably disposed at the right side of the porthole transparent member 2, and functions to prevent the throwing portion 7, which is burst and cut off from the porthole transparent member 2, from being swept toward the cabin interior due to the rotation motion.
When the evacuation channel needs to be opened, the purpose of supplying power to the initiator 4 is achieved by controlling the starting switch 7, and the initiator 4 works after being electrified and starts the micro-blasting fuse 3 to complete the supply of the evacuation channel.
The scheme of the application has the following beneficial effects:
1) the device has simple structure equipment and small occupied space;
2) the device has low requirements on the emergency response capability (physical state and mental state) of an operator, and is simple and rapid to operate;
3) no additional auxiliary operating tool is required to be equipped;
4) the speed of forming the evacuation channel is high, the opening and preparation of the evacuation channel can be completed in the stage that platforms such as vehicles fall into water, airplane forced landing sliding and the like are still moving and in the stage that accident states are not completely formed, and the escape time is strived for to the greatest extent;
5) the situation that the escape passage is influenced due to the clamping stagnation of the cabin door or the porthole and the like caused by structural deformation can be effectively avoided.
Fig. 7 shows an embodiment of the present device, which is applied to a platform such as a vehicle 20, and the specific form and the blasting state are the same as those in fig. 1. The application position of the present device 20 to a platform such as a vehicle can be a vehicle sunroof as an object for opening an evacuation passage. When the vehicle runs at high speed and is out of control, catches fire or rushes out of the road surface and falls to the water surface, the personnel in the vehicle can finish the clearance of the evacuation channel after pressing the starting switch 7.
Referring to fig. 8 and 9, another embodiment of the application of the apparatus 10 is shown, which is in the form of an application on a platform of a train 20. The present device 10 is used on train windows or other large window size platforms. In the case of a large porthole size, due to the uniformity of the porthole transparency material and the detonation velocity of the microbursts, if the cutting area 21 is continuously arranged in the manner shown in fig. 1, the throwing-off portion of the porthole transparency 2 cut by blasting may not be broken at the preset breaking area and may not move in the opposite direction of the throwing-off according to the design, and the specific effect thereof is related to the uniformity and consistency of the transparency material properties and the specific laying length size of the microbursts 3.
Therefore, in the embodiment, the porthole transparent piece is divided into two independent areas for simultaneous blasting, and the purposes of reducing the consistency of material performance and controlling the detonation propagation time of the micro-detonating cord are achieved by reducing the blasting cutting area. It should be noted that, in this embodiment, the porthole transparent member may be divided into three or more regions, and the areas or the shapes of the regions may be the same or different.
The starting control mode, the throwing mechanism and the equipment forming state of the device are the same as those of the first embodiment. The two independent areas on the porthole transparent piece adopt the micro-blasting fuses 11 on the large-size porthole as the execution equipment of blasting cutting, and one micro-blasting fuse is adopted to realize the synchronous cutting of the two independent areas, so that the synchronous cutting of the blasting cutting and the throwing process of the two independent areas can be ensured to the maximum extent besides the purpose of simplifying the blasting control.
Fig. 10 and 11 show a third embodiment of the application of the device 10, which is in the form of an application on a platform of an aircraft 40. The device 10 is arranged on a porthole in a non-planar state such as an aircraft hatch 12, and the working mechanism and the working process are the same as those of the embodiment. Because the area of the transparent part on the aircraft cabin cover is large and the transparent part is bent, the transparent part on the aircraft cabin cover is roughly divided into two cutting areas by the middle part, and the synchronous cutting of the two independent areas is realized by one micro-explosion cable 3. In the burst cutting mode shown in fig. 11, the throwing portions of the porthole transparencies on both sides, which are burst-cut, can fly away to both sides, respectively. When the airplane adopts the ejection seat to realize the function of escaping from the airplane, the collision between the ejection seat and the transparent parts which are thrown away from two sides can be effectively avoided.
In the embodiment of dividing the porthole transparent member into two or more subareas, the combustion speed of the micro-explosion isolating wire is not lower than 5km/s, so that the two or more subareas can be cut synchronously.
The device of the application is oriented to the functional requirements of rapidly getting through an evacuation channel to realize escape and lifesaving in an emergency scene, the evacuation channel in the accident occurrence process or after the accident occurrence is provided based on the higher component equipment with mature technology, the device can adapt to different platform conditions, the process time of providing the evacuation channel is compressed to the maximum extent, the simplicity of operation is emphasized to reduce the capability requirement on an operator, the component equipment is simple, the occupied space is small, the condition that the evacuation channel is formed due to influence caused by the clamping stagnation and the like of a cabin door caused by structural deformation can be effectively avoided, and the device can be suitable for the requirements of evacuating the cabin for escape and lifesaving in the accident occurrence or other emergency situations of platforms such as vehicles, railways and aircrafts.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a porthole emergency blasting is rolled over and is thrown device, its characterized in that, porthole emergency blasting is rolled over and is thrown device (10) and includes:
the micro-blasting fuse (3) is arranged on the porthole transparent piece (2) and is positioned on the inner side of the porthole structure (1), the coverage area of the micro-blasting fuse (3) on the porthole transparent piece (2) can form at least one dividing area (21), and the dividing area (21) can be separated from the porthole transparent piece (2) after the micro-blasting fuse (3) is detonated and has thrust of throwing out of the porthole structure;
an initiator (4) connected to the micro-detonating cord (3) and used for igniting the micro-detonating cord (3);
the explosion-proof piece (6) is arranged on the porthole transparent piece (2) and is positioned between the porthole transparent piece (2) and the micro explosion cable (3), and the explosion-proof piece (6) is used for generating a non-dividing area on the porthole transparent piece (2); and
the turning limiting support (5) is arranged on the edge structure of the porthole structure (1) and at least partially covers the dividing area (21) so as to inhibit the dividing area (21) from moving towards the inner side of the porthole structure (1) and conduct track guiding on the dividing area (21).
2. The porthole emergency blasting, turning and throwing device according to claim 1, wherein the porthole transparent member (2) is organic glass or inorganic glass.
3. The porthole emergency blasting turning and throwing device according to claim 1, wherein the microburst (3) is laid along the edge of the porthole transparency (2).
4. The porthole emergency blasting turning and throwing device according to claim 1, wherein the microbursts (3) are bonded to the porthole transparent member (2) by an adhesive.
5. The porthole emergency blasting turning and throwing device according to claim 1, wherein the turning and restraining bracket (5) comprises a support (51) and a restraining frame (52), the support (51) is fixed to the edge structure of the porthole structure (1), and the restraining frame (52) is configured to partially cover the predetermined current state of the transparent member and is fixedly connected to the support (51).
6. The porthole emergency blasting turning and throwing device according to claim 5, wherein the current state of the limiting frame (52) includes, but is not limited to, a rod shape, a U shape, a V shape, or a semicircular shape.
7. The porthole emergency blasting turning and throwing device according to claim 1, wherein the microburst (3) forms at least two divided areas on the porthole transparency (2) when the size of the porthole transparency (2) is larger than a preset range.
8. The porthole emergency blasting, turning and throwing device according to claim 7, wherein the at least two dividing regions have the same area.
9. The porthole emergency blasting, turning and throwing device according to claim 7, wherein the at least two dividing regions are different in area.
10. The porthole emergency blasting, turning and throwing device according to any one of claims 7 to 9, wherein the combustion speed of the microbursts is not lower than 5km/s to enable the cutting of the at least two divided regions to be synchronized.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911337731.4A CN110979697B (en) | 2019-12-23 | 2019-12-23 | Porthole emergency blasting folding, turning and throwing device |
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| CN201911337731.4A CN110979697B (en) | 2019-12-23 | 2019-12-23 | Porthole emergency blasting folding, turning and throwing device |
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| CN110979697B CN110979697B (en) | 2023-01-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173063A (en) * | 2020-09-25 | 2021-01-05 | 中国直升机设计研究所 | Emergency window sealed with helicopter cabin door |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3454245A (en) * | 1967-03-08 | 1969-07-08 | Explosive Tech | Emergency egress system for vehicle |
| CN101649710A (en) * | 2009-06-11 | 2010-02-17 | 高浩钧 | Door and window frame with explosion device |
| CN102285455A (en) * | 2011-05-04 | 2011-12-21 | 中国航空工业集团公司西安飞机设计研究所 | Protection method for explosively cutting aircraft fuselage structure |
| CN104816830A (en) * | 2015-04-29 | 2015-08-05 | 哈尔滨飞机工业集团有限责任公司 | Micro explosion type helicopter window glass jettisoning device |
| CN106167097A (en) * | 2016-08-30 | 2016-11-30 | 陕西千山航空电子有限责任公司 | Recorder catapult technique is put in a kind of airborne throwing |
| CN107031353A (en) * | 2017-04-03 | 2017-08-11 | 孝感市奇思妙想文化传媒有限公司 | A kind of bus self-explosion escaping windowpane |
| KR20180047033A (en) * | 2016-10-30 | 2018-05-10 | 김기태 | Glass explosives film system for fire evacuation of passenger cars |
| CN208119405U (en) * | 2018-02-28 | 2018-11-20 | 江苏恒铭达航空设备有限公司 | Easily cabin door is gone straight up in escape |
| CN209521850U (en) * | 2018-09-25 | 2019-10-22 | 西安谷禾航空科技有限公司 | A kind of canopy cumulative blasting blast impulse buffer gear |
-
2019
- 2019-12-23 CN CN201911337731.4A patent/CN110979697B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3454245A (en) * | 1967-03-08 | 1969-07-08 | Explosive Tech | Emergency egress system for vehicle |
| CN101649710A (en) * | 2009-06-11 | 2010-02-17 | 高浩钧 | Door and window frame with explosion device |
| CN102285455A (en) * | 2011-05-04 | 2011-12-21 | 中国航空工业集团公司西安飞机设计研究所 | Protection method for explosively cutting aircraft fuselage structure |
| CN104816830A (en) * | 2015-04-29 | 2015-08-05 | 哈尔滨飞机工业集团有限责任公司 | Micro explosion type helicopter window glass jettisoning device |
| CN106167097A (en) * | 2016-08-30 | 2016-11-30 | 陕西千山航空电子有限责任公司 | Recorder catapult technique is put in a kind of airborne throwing |
| KR20180047033A (en) * | 2016-10-30 | 2018-05-10 | 김기태 | Glass explosives film system for fire evacuation of passenger cars |
| CN107031353A (en) * | 2017-04-03 | 2017-08-11 | 孝感市奇思妙想文化传媒有限公司 | A kind of bus self-explosion escaping windowpane |
| CN208119405U (en) * | 2018-02-28 | 2018-11-20 | 江苏恒铭达航空设备有限公司 | Easily cabin door is gone straight up in escape |
| CN209521850U (en) * | 2018-09-25 | 2019-10-22 | 西安谷禾航空科技有限公司 | A kind of canopy cumulative blasting blast impulse buffer gear |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173063A (en) * | 2020-09-25 | 2021-01-05 | 中国直升机设计研究所 | Emergency window sealed with helicopter cabin door |
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| CN110979697B (en) | 2023-01-17 |
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