CN203396288U - Anti-explosion tank with foam aluminum interlayer in post shell group spring - Google Patents
Anti-explosion tank with foam aluminum interlayer in post shell group spring Download PDFInfo
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- CN203396288U CN203396288U CN201320340815.5U CN201320340815U CN203396288U CN 203396288 U CN203396288 U CN 203396288U CN 201320340815 U CN201320340815 U CN 201320340815U CN 203396288 U CN203396288 U CN 203396288U
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Abstract
The utility model belongs to an anti-explosion tank with a foam aluminum interlayer in a post shell group spring. The anti-explosion tank with the foam aluminum interlayer in the post shell group spring comprises a tank body, an end cover, a tank bottom and a support; the tank body is of a three-layer structure and comprises an inner barrel, a tank body foam aluminum interlayer, an outer barrel and tank body springs; the tank body foam aluminum interlayer is positioned between the inner barrel and the outer barrel; the tank body springs are arranged in the tank body foam aluminum interlayer; one ends of the tank body springs are fixed on the inner barrel while the other ends of the tank body springs are fixed on the outer barrel; the inner barrel is formed by lapping and surrounding at least two post shell-shaped thin sheets; one group of tank body springs is arranged at the central lines of the post shell-shaped thin sheets of the inner barrel; the interval of each group of tank body springs is 10-30cm in the vertical direction; the end cover is arranged at one end of the tank body; the tank bottom is arranged at the other end of the tank body; the support is fixed on the tank bottom. The anti-explosion tank is strong in anti-explosion capability and lighter than like products in mass and can be reused under the equivalent weight of 3kg TNT (trinitrotoluene).
Description
Technical field
The utility model belongs to explosion-proof field, particularly the anti-explosion tank of the built-in aluminium foam sandwich of a kind of post shell group spring.
Background technology
Anti-explosion tank is a kind ofly can weaken the lethal effect that shock wave that explosive produces and fragment cause surrounding environment, for deposit or the tanning device of transport of detonation thing and other suspicious explosive temporarily.In recent years, terrorist is movable rampant, blast accident is in rising trend, is the suspicious explosive harm social safety that prevents that terrorist from carrying, and the suspicious explosive of anti-explosion tank emergent management need to be used in the public places such as public security department and station, airport, football pitch.Therefore the development of, dealing with the anti-explosion tank of public contingent even is of great practical significance.Yet existing market, application publication number is that the anti-explosion tank of CN 101767693 A is used the manufacture of pure entity special steel plate to form, and easily produces compared with large plastometric set, reusability is poor, and involve great expense, too heavy; Application publication number is that CN 102003923 A anti-explosion tanks are used the organic material produced with combination such as special steels and offset plate, resin, porous fibre bundle to form, although weight decreases, energy-absorbing knock characteristic is poor, not reproducible use.
Summary of the invention
The purpose of this utility model is to provide the anti-explosion tank of the built-in aluminium foam sandwich of a kind of post shell group spring, and it is rational in infrastructure, antiknock ability strong, own wt is lighter, and can be repeatedly used.
The technical solution that realizes the utility model object is: the anti-explosion tank of the built-in aluminium foam sandwich of a kind of post shell group spring, at the bottom of comprising can body, end cap, tank and support; Can body is three-decker, comprises inner core, can body aluminium foam sandwich, urceolus and can body spring; Can body aluminium foam sandwich is between inner core and urceolus, can body spring is arranged in can body aluminium foam sandwich, one end is fixed on inner core, the other end is fixed on urceolus, inner core is superposeed around forming by least two post shell mould thin plates, on the center line of the post shell mould thin plate of inner core, one group of can body spring is set, the spacing in every group of vertical direction is 10cm-30cm; End cap is arranged on one end of can body, is arranged on the other end of can body at the bottom of tank, on support is fixed at the bottom of tank.
Inner core is by least two post shell mould thin plate stacks around forming, and the angle that superposes between thin plate is 5-30 degree, and inner core adopts high strength alloy steel.
Urceolus adopts glass fiber compound material.
End cap is spherical, adopt three-decker, comprise the shell of spherical, the inner casing of spherical, end foam aluminium interlayer and end spring, end foam aluminium interlayer is between inner casing and shell, end spring is arranged in end foam aluminium interlayer, one end is fixed on inner casing, and the other end is fixed on shell, and the spacing between end spring is 10cm-30cm; Inner casing adopts high strength alloy steel, and shell adopts glass fiber compound material.
It at the bottom of tank, is spherical, adopt three-decker, comprise the shell of spherical, the inner casing of spherical, end foam aluminium interlayer and end spring, end foam aluminium interlayer is between inner casing and shell, end spring is arranged in end foam aluminium interlayer, one end is fixed on inner casing, and the other end is fixed on shell, and the spacing between end spring is 10cm-30cm; Shell and urceolus are connected as a single entity, and inner casing adopts high strength alloy steel, and shell adopts glass fiber compound material.
End cap is fixed on it anti-explosion tank by padlock.
The inner side of inner core arranges the string bag, and the bottom of the string bag is positioned at the center of can body, guarantees that explosive is in the geometric center blast of can body.
Support adopts universal wheel or is directly fixed on vehicular platform.
The utility model compared with prior art, its remarkable advantage:
1, inner core is by least two post shell mould thin plate stacks around forming, and not one is sealed complete cylindrical shell, can reduce like this reflection overpressure of shock wave, makes inner core be unlikely to occur compared with large plastometric set.Also can effectively stop the impact of the fragment that explodes simultaneously.
2, simultaneously inner core can the form by stress wave pass to aluminium foam sandwich by the energy of shock wave.Aluminium foam sandwich generation plastic deformation, absorbs blast impulse energy, thereby reduces the blast pressure that inner core bears, and has improved the explosion-proof impact capacity of inner core.Through the buffering energy-absorbing function of aluminium foam sandwich, urceolus is in elastic deformation always.
3, urceolus mainly bears hoop tension as calculated, so adopt glass fiber compound material in the situation that meeting tensile strength, can greatly alleviate the quality of tank body.
4, foamed aluminium material density is little, can obviously alleviate the weight of anti-explosion tank, is divided into four, can conveniently assemble and disassemble.
5, elliposoidal end cap adopts three-layer composite structure, and the spherical foamed aluminium of interlayer filling is conveniently replaced.
6, groups of springs also can play buffering energy-absorbing function.The bending plate of four reed-types can be fixed on urceolus, guarantee to recover reset condition after pressure release simultaneously.
Accompanying drawing explanation
Fig. 1 is the horizontal cross of the anti-explosion tank of the built-in aluminium foam sandwich of a kind of post shell of the utility model group spring.
Fig. 2 is the vertical cutaway view of the anti-explosion tank of the built-in aluminium foam sandwich of a kind of post shell of the utility model group spring.
Fig. 3 is the end cap of anti-explosion tank and the partial enlarged view of cylindrical shell intersection and padlock of the built-in aluminium foam sandwich of a kind of post shell of the utility model group spring.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the utility model is the anti-explosion tank of the built-in aluminium foam sandwich of post shell group spring, comprises at the bottom of inner core 1, can body aluminium foam sandwich 2, urceolus 3, can body spring 4, end cap 5, tank 12 and support 13.Inner core 1 is by four post shell mould thin plate stacks around forming, and inner core 1 adopts 4 groups of can body springs 4 to be connected with urceolus 3, and can body spring 4 adopts and is threaded with inner core 1 and urceolus 3 respectively, and there is nut constant bearing front and back, and every group of spacing is 20cm.Can body aluminium foam sandwich 2 inserts between can body spring 4.End cap 5 also adopts three-layer composite structure, and inner casing 8 adopts end spring 9 to be connected with shell 6.End foam aluminium interlayer 7 fillers are spherical foamed aluminium, so that change sandwich material, the spacing between end spring 9 is 20cm.The inner casing 8 of end cap 5 covers on one end of inner core 1, both can guarantee sealing under the effect of explosion wave, can realize slippage again.End cap 5 is used padlock 10 to be buckled on cylindrical shell.At the bottom of tank, 12 is spherical, adopt three-layer composite structure, comprise the shell 14 of spherical, the inner casing 8 of spherical, end foam aluminium interlayer 7 and end spring 9, end foam aluminium interlayer 7 is between inner casing 8 and shell 14, end spring 9 is arranged in end foam aluminium interlayer 7, one end is fixed on inner casing 8, and the other end is fixed on shell 14, and the spacing between end spring 9 is 20cm; Shell 14 is connected as a single entity with urceolus 3, and inner casing 8 adopts high strength alloy steel, and shell 14 adopts glass fiber compound material.Inner core is provided with a string bag 11, combustible and explosive articles can be placed in one, and guarantees that it explodes in geometric center, is conducive to like this stable of structure.Urceolus 3 also adopts glass fiber compound material.
When can body aluminium foam sandwich 2 and 7 compressions of end foam aluminium interlayer excessive, can use new foamed aluminium material to replace, urceolus 1 and urceolus 3 and end cap 5 can be reused after assessment.
The utility model can be used for the emergency action of the important public arena combustible and explosive articles such as subway, airport, conference centre.The following TNT equivalent of 1kg can be reused; 1 ~ 3kgTNT equivalent, can guarantee that plastic deformation does not occur inside and outside cylindrical shell, only needs to change aluminium foam sandwich reusable; Maximum safe bearing capacity is 5kgTNT.
Claims (8)
1. an anti-explosion tank for the built-in aluminium foam sandwich of post shell group spring, is characterized in that: comprise (12) and support (13) at the bottom of can body, end cap (5), tank; Can body is three-decker, comprises inner core (1), can body aluminium foam sandwich (2), urceolus (3) and can body spring (4); Can body aluminium foam sandwich (2) is positioned between inner core (1) and urceolus (3), can body spring (4) is arranged in can body aluminium foam sandwich (2), one end is fixed on inner core (1), the other end is fixed on urceolus (3), inner core (1) is superposeed around forming by least two post shell mould thin plates, on the center line of the post shell mould thin plate of inner core (1), one group of can body spring (4) is set, the spacing in every group of vertical direction is 10cm-30cm; End cap (5) is arranged on one end of can body, and at the bottom of tank, (12) are arranged on the other end of can body, at the bottom of support (13) is fixed on tank on (12).
2. the anti-explosion tank of the built-in aluminium foam sandwich of post shell group spring according to claim 1, is characterized in that: the stack angle between the post shell mould thin plate of inner core (1) is 5-30 degree, and inner core (1) adopts high strength alloy steel.
3. the anti-explosion tank of the built-in aluminium foam sandwich of post shell group spring according to claim 1, is characterized in that: urceolus (3) adopts glass fiber compound material.
4. the anti-explosion tank of the built-in aluminium foam sandwich of post shell group spring according to claim 1, it is characterized in that: end cap (5) is spherical, adopt three-decker, the shell (6) that comprises spherical, the inner casing of spherical (8), end foam aluminium interlayer (7) and end spring (9), end foam aluminium interlayer (7) is positioned between inner casing (8) and shell (6), end spring (9) is arranged in end foam aluminium interlayer (7), one end is fixed on inner casing (8), the other end is fixed on shell (6), spacing between end spring (9) is 10cm-30cm, inner casing (8) adopts high strength alloy steel, and shell (6) adopts glass fiber compound material.
5. according to the anti-explosion tank of the built-in aluminium foam sandwich of post shell group spring described in claim 1 or 4, it is characterized in that: at the bottom of tank, (12) are spherical, adopt three-decker, the shell (14) that comprises spherical, the inner casing of spherical (8), end foam aluminium interlayer (7) and end spring (9), end foam aluminium interlayer (7) is positioned between inner casing (8) and shell (14), end spring (9) is arranged in end foam aluminium interlayer (7), one end is fixed on inner casing (8), the other end is fixed on shell (14), spacing between end spring (9) is 10cm-30cm, shell (14) is connected as a single entity with urceolus (3), and inner casing (8) adopts high strength alloy steel, and shell (14) adopts glass fiber compound material.
6. the anti-explosion tank of the built-in aluminium foam sandwich of post shell group spring according to claim 1, is characterized in that: end cap (5) is fixed on it anti-explosion tank by padlock (10).
7. the anti-explosion tank of the built-in aluminium foam sandwich of post shell group spring according to claim 1, is characterized in that: the inner side of inner core (1) arranges the string bag (11), and the bottom of the string bag (11) is positioned at the center of can body, guarantees that explosive is in the geometric center blast of can body.
8. the anti-explosion tank of the built-in aluminium foam sandwich of post shell group spring according to claim 1, is characterized in that: support (13) adopts universal wheel or is directly fixed on vehicular platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320340815.5U CN203396288U (en) | 2013-06-14 | 2013-06-14 | Anti-explosion tank with foam aluminum interlayer in post shell group spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320340815.5U CN203396288U (en) | 2013-06-14 | 2013-06-14 | Anti-explosion tank with foam aluminum interlayer in post shell group spring |
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|---|---|
| CN203396288U true CN203396288U (en) | 2014-01-15 |
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| CN201320340815.5U Expired - Fee Related CN203396288U (en) | 2013-06-14 | 2013-06-14 | Anti-explosion tank with foam aluminum interlayer in post shell group spring |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278056A (en) * | 2013-06-14 | 2013-09-04 | 中国人民解放军理工大学 | Anti-explosion tank with internal foamed aluminum interlayer in cylindrical shell spring combination |
| CN104553143A (en) * | 2015-01-22 | 2015-04-29 | 中国人民解放军装甲兵工程学院 | Novel explosion-proof composite structure based on metamaterial |
| CN106197184A (en) * | 2016-08-01 | 2016-12-07 | 西北工业大学 | A kind of civil aircraft main cabin portable directional explosion-proof device |
| CN107514944A (en) * | 2017-08-23 | 2017-12-26 | 娄文忠 | It is a kind of that there is the dangerous material storage device and its control method for destroying function |
| CN108487317A (en) * | 2018-05-28 | 2018-09-04 | 中国人民解放军陆军工程大学 | A kind of protective plate suitable for underground pipe gallery oral area feeding port explosion-proof |
| CN112803256A (en) * | 2020-12-31 | 2021-05-14 | 安徽广志电气有限公司 | Power distribution control cabinet with explosion-proof effect |
-
2013
- 2013-06-14 CN CN201320340815.5U patent/CN203396288U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278056A (en) * | 2013-06-14 | 2013-09-04 | 中国人民解放军理工大学 | Anti-explosion tank with internal foamed aluminum interlayer in cylindrical shell spring combination |
| CN103278056B (en) * | 2013-06-14 | 2015-06-03 | 中国人民解放军理工大学 | Anti-explosion tank with internal foamed aluminum interlayer in cylindrical shell spring combination |
| CN104553143A (en) * | 2015-01-22 | 2015-04-29 | 中国人民解放军装甲兵工程学院 | Novel explosion-proof composite structure based on metamaterial |
| CN104553143B (en) * | 2015-01-22 | 2016-11-09 | 中国人民解放军装甲兵工程学院 | A kind of explosion-proof composite construction based on Meta Materials |
| CN106197184A (en) * | 2016-08-01 | 2016-12-07 | 西北工业大学 | A kind of civil aircraft main cabin portable directional explosion-proof device |
| CN107514944A (en) * | 2017-08-23 | 2017-12-26 | 娄文忠 | It is a kind of that there is the dangerous material storage device and its control method for destroying function |
| CN107514944B (en) * | 2017-08-23 | 2019-08-02 | 娄文忠 | A kind of dangerous material storage device and its control method with destruction function |
| CN108487317A (en) * | 2018-05-28 | 2018-09-04 | 中国人民解放军陆军工程大学 | A kind of protective plate suitable for underground pipe gallery oral area feeding port explosion-proof |
| CN112803256A (en) * | 2020-12-31 | 2021-05-14 | 安徽广志电气有限公司 | Power distribution control cabinet with explosion-proof effect |
| CN112803256B (en) * | 2020-12-31 | 2022-12-09 | 安徽广志电气有限公司 | Power distribution control cabinet with explosion-proof effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20150614 |
|
| EXPY | Termination of patent right or utility model |