CN104197785A - Bulletproof and explosion-proof shelter wallboard with electromagnetic shielding function - Google Patents
Bulletproof and explosion-proof shelter wallboard with electromagnetic shielding function Download PDFInfo
- Publication number
- CN104197785A CN104197785A CN201410442286.9A CN201410442286A CN104197785A CN 104197785 A CN104197785 A CN 104197785A CN 201410442286 A CN201410442286 A CN 201410442286A CN 104197785 A CN104197785 A CN 104197785A
- Authority
- CN
- China
- Prior art keywords
- explosion
- wallboard
- exterior skin
- electromagnetic shield
- layers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Laminated Bodies (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a bulletproof and explosion-proof shelter wallboard with an electromagnetic shielding function, and relates to the technical field of shelters. The wallboard comprises an outer skin, a shielding wire mesh layer, a nonmetal honeycomb sandwich layer and an inner skin in sequence from outside to inside, the outer surface of the outer skin is coated with a wave absorbing material layer, a reinforcing rib plate is arranged on one side edge of the wallboard composed of the outer skin, the shielding wire mesh layer, the nonmetal honeycomb sandwich layer and the inner skin, the face, in contact with the outer skin, of the reinforcing rib plate is coated with a wave absorbing material layer, a PVC heat insulation board is arranged between the reinforcing rib plate and the inner skin, and PVC heat insulation foam particles are arranged on the PVC heat insulation board and located in honeycomb grids of the nonmetal honeycomb sandwich layer. The bulletproof and explosion-proof shelter wallboard has a bulletproof function, an explosion-proof function and a radar detection prevention stealth function, has the electromagnetic wave shielding function and meets other relevant standards of a shelter, and equipment can be freely mounted on the wallboard.
Description
Technical field
The present invention relates to shelter technology field, exactly relate to a kind of multi-functional wallboard of shelter with shellproof implosion prevention band electromagnetic shielding.
Background technology
Tradition shelter has only been considered the requirement of bearing capacity, mobility, climatic environment adaptability and transport impact aspect under non-condition of battlefield, threatens consideration less to the firepower of battlefield surroundings.Future war is difficult to distinguish front and rear, is the survival ability that improves important equipment and personnel in cabin, must develop the multi-functional shelter of technology such as having shellproof explosion-proof, electromagnetic shielding, stealthy.
General its wallboard of shelter is composited as inside and outside illiteracy plate and polyurethane foam sandwich by aluminium alloy plate, and its wallboard does not have the shellproof explosion-proof and stealthy effect of radar detection; Its wallboard also not necessarily has the function of shielding electromagenetic wave radiation and random erection unit; Honeycomb shelter function admirable of the prior art, but the heat insulating ability of the honeycomb shelter of being manufactured by aluminium honeycomb cannot meet army's mark requirement, and do not possess shellproof explosion prevention function.
CN 202324286A discloses a kind of lightweight shelter on 07 11st, 2012, comprise exterior skin, inside panel and intermediate course, intermediate course comprises foamed aluminium board, RPUF plate and burster course, burster course comprises again ultra-high molecular weight polyethylene board and aluminium oxide ceramics layer, this scheme is under the condition with shellproof explosion prevention function, do not possess the stealthy effect of radar detection, do not possess the function of random erection unit yet.
CN 203593058 U disclose a kind of lightweight shelter on 05 14th, 2014, and the periphery of wallboard is provided with skeleton, wallboard comprise exterior skin, inside panel and be located at external covering board and Inner Mongol plate between there is low-density and high-intensity structural foam.This scheme, under the lightweight condition that possesses random erection unit, does not possess the shellproof explosion-proof and stealthy effect of radar detection.
Summary of the invention
The present invention is intended to for the existing defect of above-mentioned prior art and deficiency, a kind of shellproof anti-explosion is electromagnetic shield side bulkhead plate is provided, the present invention has the stealthy effect of shellproof explosion-proof and anti-radar detection, and can there is shielding action and random erection unit to electromagnetic wave, meet other relevant criterion of shelter.
The present invention is by adopting following technical proposals to realize:
Shellproof anti-explosion is electromagnetic shield side bulkhead plate, it is characterized in that: comprise successively from outside to inside exterior skin, shielded metal silk screen layer, non-metal honeycomb sandwich of layers and inside panel, the outer surface of described exterior skin is coated with absorbing material layer, at exterior skin, shielded metal silk screen layer, the side of the wallboard that non-metal honeycomb sandwich of layers and inside panel form is provided with reinforcement gusset, the side that reinforcement gusset contacts with exterior skin is coated with absorbing material layer, strengthen being provided with PVC thermal insulation board between gusset and inside panel, PVC thermal insulation board is provided with PVC heat barrier foam particle in the honeycomb grid of described non-metal honeycomb sandwich of layers.
Described exterior skin, shielded metal silk screen layer, non-metal honeycomb sandwich of layers and inside panel are by laminated into type.
Described exterior skin is made up of multilayer aramid fiber.
Described multilayer aramid fiber is 7 ~ 15 layers, and thickness is 2 ~ 8mm.
Described exterior skin is by epoxy resin and multilayer aramid fiber is compound makes.
Specifically glass fibre material of described absorbing material layer.
Non-metal honeycomb sandwich of layers is aramid fiber honeycomb, and its density is 48Kg/m
3.
The density 0.05g/cm of described PVC thermal insulation board
3.
Described inside panel is 5052 aluminium alloy plates that 1mm is thick.
Strengthening gusset is rustproof aluminum alloy section bar.
The silk screen that shielded metal silk screen layer is less than 0.3mm by diameter forms.
Compared with prior art, the beneficial effect that the present invention reaches is as follows:
One, " wallboard comprises exterior skin to the present invention's employing from outside to inside successively, shielded metal silk screen layer, non-metal honeycomb sandwich of layers and inside panel, the outer surface of exterior skin is coated with absorbing material layer, at exterior skin, shielded metal silk screen layer, the side of the wallboard that non-metal honeycomb sandwich of layers and inside panel form is provided with reinforcement gusset, the side that reinforcement gusset contacts with exterior skin is coated with absorbing material layer, strengthen being provided with PVC thermal insulation board between gusset and inside panel, PVC thermal insulation board is provided with PVC heat barrier foam particle in the honeycomb grid of described non-metal honeycomb sandwich of layers " technical scheme, compared with prior art, there is following technique effect:
1, in the honeycomb grid of non-metal honeycomb sandwich of layers, be provided with low-density PVC heat barrier foam particle, strengthened heat insulation effect.
2, exterior skin scribbles absorbing material at outer surface, strengthens gusset appearance and is coated with absorbing material, strengthens gusset to radar wave reflection to block, and has formed the stealthy effect of radar detection of shelter together with shielding silk screen.
3, there is the stealthy effect of shellproof explosion-proof and anti-radar detection, and can there is shielding action and random erection unit to electromagnetic wave, meet other relevant criterion of shelter.
Two, in the present invention, exterior skin forms by multilayer aramid fiber is compound, and its multilayer aramid fiber is 7-15 layer, and thickness is 2 ~ 8mm, has very high mechanical strength and has good Anti-explosion buttlet-proof effect.
Three, in the present invention, the silk screen that shielded metal silk screen layer is less than 0.3mm by diameter forms, and forms external electromagnetic screen layer with the wallboard being connected to each other, and completes the protection of shelter outer field electromagnetic protection, particularly low frequency.
Four,, in the present invention, exterior skin is by epoxy resin and multilayer aramid fiber is compound forms, and has good shellproof explosion-proof performance.
Five,, in the present invention, non-metal honeycomb sandwich of layers adopts density 48Kg/m
3low-density and high-strength aramid fiber honeycomb, can absorb the part kinetic energy of shell fragment or blast wave, due to the high strength after lamination, and can realize the installation everywhere of square cabin apparatus.
Six, in the present invention, inside panel is 5052 aluminium alloy plates that 1mm is thick, forms internal electromagnetic screen layer with the wallboard being connected to each other, and completes the protection of the electromagnetic protection, particularly high frequency of shelter internal layer.
Seven,, in the present invention, strengthening gusset is rustproof aluminum alloy section bar, can improve the assembling intensity of wallboard, and low-density and high-strength aramid fiber honeycomb edge is played to seal protection effect.
Eight,, in the present invention, PVC thermal insulation board is located to be strengthened playing insulation bridge effect, density 0.05g/cm between gusset inner surface and inside panel
3, be heat-insulating material, cut off the heat transfer pathway of strengthening gusset and inside panel.
Nine, in the present invention, in non-metal honeycomb sandwich of layers, be filled with low-density PVC heat barrier foam particle 7, cut off convection current and the radiation of the inside and outside heat energy of shelter.
Ten, in the present invention, the outer surface of exterior skin scribbles glass fibre absorbing material 9, in order to reduce the reflected intensity of radar wave; On the faying face that reinforcement gusset contacts with exterior skin, scribble glass fibre antiradar coatings, strengthen gusset to radar wave reflection to block.
Brief description of the drawings
Below in conjunction with specification drawings and specific embodiments, the present invention is described in further detail, wherein:
Fig. 1 is overall structure schematic diagram of the present invention.
Mark in figure:
1, exterior skin, 2, shielded metal silk screen layer, 3, non-metal honeycomb sandwich of layers, 4, inside panel, 5, strengthen gusset, 6, PVC thermal insulation board, 7, PVC heat barrier foam particle, 8, absorbing material layer.
Detailed description of the invention
As preferred forms of the present invention, with reference to Fig. 1, a kind of multi-functional wallboard of shelter with shellproof implosion prevention band electromagnetic shielding, comprises exterior skin 1, shielded metal silk screen layer 2, non-metal honeycomb sandwich of layers 3 and inside panel 4 from outside to inside successively.Exterior skin 1 is made up of multilayer aramid fiber, and scribbles glass fibre absorbing material 8 at outer surface.Wallboard periphery is provided with strengthens gusset 5, strengthens gusset 5 appearances and is coated with glass fibre absorbing material 8, and interior table glues PVC thermal insulation board 6.Between exterior skin 1 and inside panel 4, be provided with non-metal honeycomb sandwich of layers 3.In the honeycomb grid of non-metal honeycomb sandwich of layers 3, be provided with low-density PVC heat barrier foam particle 7, strengthened heat insulation effect.
Exterior skin 1 forms by multilayer aramid fiber is compound, and its multilayer aramid fiber is 9 layers, and thickness is 2 ~ 8mm, has very high mechanical strength and has good Anti-explosion buttlet-proof effect.
The silk screen that shielded metal silk screen layer 2 is less than 0.3mm by diameter forms, and forms external electromagnetic screen layer with the wallboard being connected to each other, and completes the protection of shelter outer field electromagnetic protection, particularly low frequency.
Non-metal honeycomb sandwich of layers 3 adopts density 48Kg/m
3low-density and high-strength aramid fiber honeycomb, can absorb the part kinetic energy of shell fragment or blast wave, due to the high strength after lamination, and can realize the installation everywhere of square cabin apparatus.
Inside panel 4 is 5052 aluminium alloy plates that 1mm is thick, forms internal electromagnetic screen layer with the wallboard being connected to each other, and completes the protection of the electromagnetic protection, particularly high frequency of shelter internal layer.
Strengthening gusset 5 is rustproof aluminum alloy section bar, improves the assembling intensity of wallboard, and low-density and high-strength aramid fiber honeycomb edge is played to seal protection effect.
PVC thermal insulation board 6 is located to be strengthened playing insulation bridge effect between gusset 5 inner surfaces and inside panel 4, and density 0.05g/cm3, is heat-insulating material, cuts off the heat transfer pathway of strengthening gusset 5 and inside panel 4.
In non-metal honeycomb sandwich of layers 3, be filled with low-density PVC heat barrier foam particle 7, cut off convection current and the radiation of the inside and outside heat energy of shelter.
The outer surface of exterior skin 1 scribbles glass fibre absorbing material 8, in order to reduce the reflected intensity of radar wave.
On the faying face that reinforcement gusset 5 contacts with exterior skin 1, scribble glass fibre antiradar coatings 8, strengthen gusset 5 to radar wave reflection to block.
The stealthy effect of the existing shellproof explosion-proof and anti-radar detection of wallboard by the compound composition of above-mentioned material, can have electromagnetic shielding action and random erection unit to electromagnetic wave again, also meets other relevant criterion of shelter.
Claims (8)
1. a shellproof anti-explosion is electromagnetic shield side bulkhead plate, it is characterized in that: comprise successively from outside to inside exterior skin (1), shielded metal silk screen layer (2), non-metal honeycomb sandwich of layers (3) and inside panel (4), the outer surface of described exterior skin (1) is coated with absorbing material layer (8), in exterior skin (1), shielded metal silk screen layer (2), the side of the wallboard that non-metal honeycomb sandwich of layers (3) and inside panel (4) form is provided with strengthens gusset (5), the side that reinforcement gusset (5) contacts with exterior skin (1) is coated with absorbing material layer (8), strengthen being provided with PVC thermal insulation board (6) between gusset (5) and inside panel (4), PVC thermal insulation board (6) is provided with PVC heat barrier foam particle (7) in the honeycomb grid of described non-metal honeycomb sandwich of layers (3).
2. shellproof anti-explosion is electromagnetic shield side bulkhead plate according to claim 1, is characterized in that: described exterior skin (1), shielded metal silk screen layer (2), non-metal honeycomb sandwich of layers (3) and inside panel (4) are by laminated into type.
3. shellproof anti-explosion is electromagnetic shield side bulkhead plate according to claim 1 and 2, is characterized in that: described exterior skin (1) is made up of multilayer aramid fiber.
4. shellproof anti-explosion is electromagnetic shield side bulkhead plate according to claim 3, is characterized in that: described multilayer aramid fiber is 7 ~ 15 layers, and thickness is 2 ~ 8mm.
5. shellproof anti-explosion is electromagnetic shield side bulkhead plate according to claim 1, is characterized in that: specifically glass fibre material of described absorbing material layer (8).
6. shellproof anti-explosion is electromagnetic shield side bulkhead plate according to claim 1, is characterized in that: the density 0.05g/cm of described PVC thermal insulation board (6)
3.
7. shellproof anti-explosion is electromagnetic shield side bulkhead plate according to claim 1, is characterized in that: described inside panel (4) is 5052 thick aluminium alloy plates of 1mm.
8. shellproof anti-explosion is electromagnetic shield side bulkhead plate according to claim 1, is characterized in that: strengthening gusset (5) is rustproof aluminum alloy section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442286.9A CN104197785A (en) | 2014-09-02 | 2014-09-02 | Bulletproof and explosion-proof shelter wallboard with electromagnetic shielding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410442286.9A CN104197785A (en) | 2014-09-02 | 2014-09-02 | Bulletproof and explosion-proof shelter wallboard with electromagnetic shielding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104197785A true CN104197785A (en) | 2014-12-10 |
Family
ID=52083113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410442286.9A Pending CN104197785A (en) | 2014-09-02 | 2014-09-02 | Bulletproof and explosion-proof shelter wallboard with electromagnetic shielding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104197785A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253659A (en) * | 2018-09-06 | 2019-01-22 | 南京理工大学 | A kind of radar invisible shelter exterior panel |
| CN109466405A (en) * | 2018-12-03 | 2019-03-15 | 航天科工武汉磁电有限责任公司 | A kind of multi-functional shelter of lightweight and its forming method |
| CN115674812A (en) * | 2022-09-28 | 2023-02-03 | 中国电子科技集团公司第三十八研究所 | Space electromagnetic protection device and application thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5922986A (en) * | 1987-05-15 | 1999-07-13 | Daimler-Benz Aerospace Ag | Armor plate for vehicles |
| US6111534A (en) * | 1997-12-11 | 2000-08-29 | Giat Industries | Structural composite material absorbing radar waves and use of such a material |
| CN102980441A (en) * | 2012-11-21 | 2013-03-20 | 衡阳泰豪通信车辆有限公司 | Electromagnetic shielding shelter with wallboard anti-penetration and structural radar stealth functions |
| CN103644775A (en) * | 2013-11-25 | 2014-03-19 | 衡阳泰豪通信车辆有限公司 | Radar stealth bulletproof electromagnetic shielding shelter |
| CN103644773A (en) * | 2013-11-25 | 2014-03-19 | 衡阳泰豪通信车辆有限公司 | Shelter wallboard with radar stealth function and capable of preventing fragment penetration |
| CN204064127U (en) * | 2014-09-02 | 2014-12-31 | 零八一电子集团四川红轮机械有限公司 | A kind of shellproof anti-explosion is electromagnetic shield side bulkhead plate |
-
2014
- 2014-09-02 CN CN201410442286.9A patent/CN104197785A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5922986A (en) * | 1987-05-15 | 1999-07-13 | Daimler-Benz Aerospace Ag | Armor plate for vehicles |
| US6111534A (en) * | 1997-12-11 | 2000-08-29 | Giat Industries | Structural composite material absorbing radar waves and use of such a material |
| CN102980441A (en) * | 2012-11-21 | 2013-03-20 | 衡阳泰豪通信车辆有限公司 | Electromagnetic shielding shelter with wallboard anti-penetration and structural radar stealth functions |
| CN103644775A (en) * | 2013-11-25 | 2014-03-19 | 衡阳泰豪通信车辆有限公司 | Radar stealth bulletproof electromagnetic shielding shelter |
| CN103644773A (en) * | 2013-11-25 | 2014-03-19 | 衡阳泰豪通信车辆有限公司 | Shelter wallboard with radar stealth function and capable of preventing fragment penetration |
| CN204064127U (en) * | 2014-09-02 | 2014-12-31 | 零八一电子集团四川红轮机械有限公司 | A kind of shellproof anti-explosion is electromagnetic shield side bulkhead plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253659A (en) * | 2018-09-06 | 2019-01-22 | 南京理工大学 | A kind of radar invisible shelter exterior panel |
| CN109466405A (en) * | 2018-12-03 | 2019-03-15 | 航天科工武汉磁电有限责任公司 | A kind of multi-functional shelter of lightweight and its forming method |
| CN115674812A (en) * | 2022-09-28 | 2023-02-03 | 中国电子科技集团公司第三十八研究所 | Space electromagnetic protection device and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109253659B (en) | Radar stealth shelter exterior wall plate | |
| CN210284038U (en) | Shelter with bulletproof, radar stealth and electromagnetic shielding functions | |
| CN104763100B (en) | Big plate of shelter with radar invisible and bulletproof function and preparation method thereof | |
| CN204064127U (en) | A kind of shellproof anti-explosion is electromagnetic shield side bulkhead plate | |
| CN103644768A (en) | Shelter wallboard with radar stealth and electromagnetic shielding functions | |
| CN104763099B (en) | Big plate of shelter with radar invisible function and preparation method thereof | |
| CN105643997A (en) | Big shelter board with radar stealth function and preparation method thereof | |
| CN109822994B (en) | High-performance special-shaped cabin door | |
| US11109519B2 (en) | Mission configurable shelter | |
| CN102980441A (en) | Electromagnetic shielding shelter with wallboard anti-penetration and structural radar stealth functions | |
| CN104197785A (en) | Bulletproof and explosion-proof shelter wallboard with electromagnetic shielding function | |
| CN204250662U (en) | A kind of lightweight composite materials shelter | |
| CN105737675A (en) | High-performance bulletproof shelter | |
| CN203772141U (en) | Square bin wall plate with radar stealth and electromagnetic shielding functions | |
| CN104354588A (en) | Foamed aluminum automobile anti-explosion oil tank | |
| CN203593058U (en) | Light shelter | |
| CN103644773A (en) | Shelter wallboard with radar stealth function and capable of preventing fragment penetration | |
| CN205399876U (en) | Foam aluminum composite panel | |
| CN206709696U (en) | A kind of fiberglass aramid fiber compound sandwich protective plate shellproof for compartment | |
| CN201576464U (en) | Electromagnetic-wave shielding material for environment-friendly antenna microstructure | |
| CN102853723A (en) | Novel light composite sandwich protection device | |
| CN103644767A (en) | Shelter wall plate with radar stealth and efficient electromagnetic shielding functions | |
| CN205124245U (en) | A miniature darkroom for formation of image of active millimeter wave | |
| CN206690639U (en) | A kind of armour steel aramid fiber fiberglass compound sandwich protective plate shellproof for compartment | |
| CN103644769A (en) | Maintenance-free square cabin capable of absorbing radar waves and provided with electromagnetic shielding function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |
|
| RJ01 | Rejection of invention patent application after publication |