CN209763880U - Bulletproof plate - Google Patents
Bulletproof plate Download PDFInfo
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- CN209763880U CN209763880U CN201821730301.XU CN201821730301U CN209763880U CN 209763880 U CN209763880 U CN 209763880U CN 201821730301 U CN201821730301 U CN 201821730301U CN 209763880 U CN209763880 U CN 209763880U
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- bulletproof
- ceramic blocks
- reinforced plastic
- fiber reinforced
- ballistic panel
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model relates to a bulletproof plate, including the core, the core includes fiber reinforced plastic layer and shellproof ceramic piece, and the shellproof ceramic piece interval of polylith sets up, and adjacent shellproof ceramic piece reverses the setting, has the interval portion between the adjacent shellproof ceramic piece, fiber reinforced plastic layer wears to establish in the interval portion and twines shellproof ceramic piece, and fiber reinforced plastic layer is in shellproof ceramic piece array orientation in succession. The utility model has strong multiple anti-strike capability; compared with high-strength steel, the weight is light, and the weight is effectively reduced; the stress can be conducted and diffused, the interface bonding strength is high, the integral rigidity is high, and the bulletproof capability is improved; the processing and the manufacturing are convenient, and the cost is lower; is convenient for manufacturing large-area and large components.
Description
Technical Field
The utility model relates to a panel technical field, in particular to bulletproof plate.
Background
The bulletproof plate is a plate material capable of defending bullets, the existing bulletproof material comprises hard materials and flexible materials, the hard materials comprise metal, bulletproof ceramic, high-performance composite material plates, non-metal and metal or ceramic composite material plates and other hard materials, and the bulletproof mechanism mainly comprises the phenomena of material breakage, crack, impact plug, layering of multiple layers of composite plates and the like when the bulletproof plate is struck by bullets, so that a large amount of impact energy of the shooting bullets is absorbed; the flexible material comprises a bulletproof vest which is made of high-performance fibers such as bulletproof nylon, aramid fibers, nylon fibers and other soft materials, and the bulletproof mechanism is that a shooting bullet stretches and shears the fibers, meanwhile, the fibers transmit impact energy to a region outside an impact point, and the energy is absorbed to wrap broken pieces or bullets in a bulletproof layer. However, the bulletproof plate made of the existing bulletproof material has the defects of incomplete stress structure, poor integrity, poor impact force transmission, small dispersion area, easy local crushing and easy breakage after being impacted by a bullet, so that the bulletproof performance is obviously deteriorated when being impacted by a secondary strike, the weight is larger, and the manufacturing difficulty and the cost are higher.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve prior art's problem, provide a high rigidity, the atress dispersion area is big, and structural integrity is good after strikeing many times, can resist strike many times, and weight is less, and it is easy to make, and the cost is lower, uses extensive bulletproof plate and manufacturing method.
The specific technical scheme is as follows: the bulletproof plate comprises a core material, wherein the core material comprises a fiber reinforced plastic layer and bulletproof ceramic blocks, the bulletproof ceramic blocks are arranged at intervals, adjacent bulletproof ceramic blocks are arranged in a reversed mode, a spacing part is arranged between the adjacent bulletproof ceramic blocks, the fiber reinforced plastic layer is arranged in the spacing part in a penetrating mode and wound around the bulletproof ceramic blocks, and the fiber reinforced plastic layer is continuous in the arrangement direction of the bulletproof ceramic blocks.
The following is the attached technical proposal of the utility model.
Preferably, the bulletproof ceramic block comprises high-hardness particles, resin and reinforcing fibers.
Preferably, the high-hardness particles are at least one of carborundum, corundum, quartz sand, silicon carbide and boron carbide, and the reinforcing fibers are chopped glass fibers.
Preferably, the bulletproof ceramic block is polygonal.
Preferably, the shape of the core material is a curved shape.
As preferred scheme, the bulletproof plate comprises a surface layer and a bottom layer, wherein the surface layer and the bottom layer are respectively arranged on two sides of the core material.
Preferably, the surface layer is made of a steel plate or a glass fiber material, and the bottom layer is made of a steel plate or a glass fiber material.
Preferably, the fiber reinforced plastic layer is a high-strength low-elongation glass fiber cloth or a carbon cloth or a Dammar.
Preferably, the bulletproof plate comprises a plurality of core materials, and the core materials are stacked in a crossed manner.
A method of making a ballistic panel comprising the steps of:
a) mixing resin, high-hardness particles and reinforcing fibers, and then casting and molding to form a bulletproof ceramic block;
b) Immersing the fiber reinforced plastic layer in resin;
c) Wrapping the fiber reinforced plastic layer with bulletproof ceramic blocks, and sequentially splicing the bulletproof ceramic blocks to form a core material;
d) And respectively attaching the surface layer and the bottom layer to two sides of the core material and curing to form the plate body.
The technical effects of the utility model: the utility model discloses an bulletproof plate has following advantage: 1. the integral structure has strong repeated anti-strike capability; 2. compared with high-strength steel, the weight is light, and the weight is effectively reduced; 3. the stress can be conducted and diffused, the interface bonding strength is high, the integral rigidity is high, and the bulletproof capability is improved; 4. the processing and the manufacturing are convenient, and the cost is lower; 5. the large-area and large-size component is convenient to manufacture; 6. high rigidity structure, good force transmission.
Drawings
Fig. 1 is a schematic view of a bulletproof plate according to an embodiment of the present invention.
Fig. 2 is a schematic view of a core material according to another embodiment of the present invention.
Fig. 3 is a schematic view of a plurality of bulletproof plates according to the present invention when stacked.
Detailed Description
The essential features and advantages of the invention will be further explained below with reference to examples, but the invention is not limited to the embodiments listed.
As shown in fig. 1 to 3, a bulletproof plate of the present embodiment includes a core material 100, the core material 100 includes a fiber reinforced plastic layer 1 and bulletproof ceramic blocks 2, a plurality of bulletproof ceramic blocks 2 are arranged at intervals, adjacent bulletproof ceramic blocks 2 are arranged upside down, a spacing portion 3 is provided between adjacent bulletproof ceramic blocks, and the fiber reinforced plastic layer 1 is inserted into the spacing portion and wound around the bulletproof ceramic blocks. The fiber reinforced plastic layer is adhered to the bulletproof ceramic block through resin, and the fiber reinforced plastic layer is continuous in the arrangement direction of the bulletproof ceramic block. Through the technical scheme, the core material of the bulletproof plate can form a three-dimensional truss structure, the rigidity and the bending resistance of the core material are improved, when the bullet contacts the bulletproof plate, energy is transmitted to the periphery of a stress point and is dispersed out, so that the energy is transmitted to other bulletproof ceramic blocks, and the bulletproof ceramic blocks are not easy to break; in addition, the fiber reinforced plastic layer wraps the bulletproof ceramic block, so that the bulletproof ceramic block is further not easy to break and can bear multiple impacts; compare prior art high strength steel, the armor of this embodiment is than weight is little, and the same thickness weight is little. The bulletproof ceramic is poured by resin, and the fiber reinforced plastic layer is adhered by the same resin, so that the bonding strength of the interface is increased.
In this embodiment, the bulletproof ceramic blocks comprise high hardness particles, resin and reinforcing fibers. In this embodiment, the high-hardness particles are at least one of corundum, quartz sand, silicon carbide and boron carbide, the reinforcing fibers are chopped glass fibers, and the elongation of the material is low and is different from that of the existing high-elongation material Kevlar and aramid. Through the technical scheme, the rigidity of the core material can be enhanced.
in this embodiment, the bulletproof ceramic blocks are polygonal, and in this embodiment, the bulletproof ceramic blocks are trapezoidal (as shown in fig. 1) or triangular (as shown in fig. 2).
As an improvement, the shape of the core material is a curved surface shape, the core material can be processed into a curved surface or a plane shape according to requirements, for example, the bulletproof plate is applied to legs and arms of a human body, and the curved surface shape is more easily attached to the human body.
In this embodiment, the bulletproof plate comprises a surface layer 3 and a bottom layer 4, wherein the surface layer 3 and the bottom layer 4 are respectively arranged on two sides of the core material, and the core material can be sealed through the surface layer and the bottom layer. In this embodiment, the surface layer is made of a steel plate or a glass fiber material, the bottom layer is made of a steel plate or a glass fiber material, and the glass fiber material is preferable, so that the surface layer and the bottom layer can be integrated with the core material, and the structural strength of the bulletproof plate can be further enhanced.
In this embodiment, the fiber reinforced plastic layer is a high-strength low-elongation glass fiber cloth or a carbon cloth or a force horse, and the above material is a low-elongation fiber, which has a high tensile strength, can effectively conduct impact energy, and provides high rigidity for the structure.
In this embodiment, the bulletproof plate comprises a plurality of core materials 100, the core materials are stacked in a crossed manner, and when the bulletproof plate is impacted by a bullet, the bulletproof plate can have certain deformation, is long in aging time when impacted, can be effectively dispersed, and is strong in toughness, so that the bulletproof performance is further enhanced.
A method of making a ballistic panel comprising the steps of: a) mixing resin, high-hardness particles and reinforcing fibers, and then casting and molding to form a bulletproof ceramic block; b) immersing the fiber reinforced plastic layer in resin; c) wrapping the fiber reinforced plastic layer with bulletproof ceramic blocks, and sequentially splicing the bulletproof ceramic blocks to form a core material; d) and respectively attaching the surface layer and the bottom layer to two sides of the core material and curing to form the plate body. The manufacturing method of the bulletproof plate is convenient to process and manufacture and low in cost. The three materials of the resin, the high-hardness particles and the reinforced fibers are mixed according to a certain proportion to reach a set solid content, and the solid content of the bulletproof ceramic is more than 70 percent.
The application of the bulletproof plate of the embodiment is as follows: 1. the bulletproof flashboard can be used as a bulletproof flashboard and inserted into bulletproof clothes to enhance the protection performance of the bulletproof clothes; 2. the bulletproof shield can be used as a bulletproof shield, and the bulletproof plate of the embodiment is processed into a bulletproof shield with a curved surface or a plane shape; 3. the bulletproof plate can be used for bulletproof vehicles, and the bulletproof plate of the embodiment is added to the chassis or the door of the bulletproof vehicle, so that the bulletproof performance can be obviously improved; 4. the armor plate can be used for armored vehicles and bulletproof cabins, the external armor of the existing armored vehicle needs to be externally hung one by one, the bulletproof plate of the embodiment can be manufactured at one time by adopting a die, and the die can be adopted to directly compound the bulletproof plate on the outer layer of the steel plate in the manufacturing process of the armored vehicles and the bulletproof cabins without splicing.
The bulletproof plate of the embodiment has the following advantages: 1. the multiple anti-strike capability is strong; 2. compared with high-strength steel, the weight is light, and the weight is effectively reduced; 3. the stress can be conducted and diffused, the interface bonding strength is high, and the bulletproof capability is improved; 4. the processing and the manufacturing are convenient, and the cost is lower; 5. is convenient for manufacturing large-area and large components.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (9)
1. The bulletproof plate comprises a core material and is characterized in that the core material comprises fiber reinforced plastic layers and bulletproof ceramic blocks, the bulletproof ceramic blocks are arranged at intervals, adjacent bulletproof ceramic blocks are arranged in a reversed mode, a spacing part is arranged between the adjacent bulletproof ceramic blocks, the fiber reinforced plastic layers penetrate through the spacing part and are wound around the bulletproof ceramic blocks, and the fiber reinforced plastic layers are continuous in the arrangement direction of the bulletproof ceramic blocks.
2. The ballistic panel of claim 1 wherein the ballistic ceramic blocks comprise high hardness particles, resin and reinforcing fibers.
3. The ballistic panel of claim 2 wherein the reinforcing fibers are chopped glass fibers.
4. The ballistic panel of claim 1 wherein the ballistic ceramic blocks are polygonal.
5. The ballistic panel of claim 1 wherein the core material is contoured.
6. The ballistic panel of claim 1 wherein the ballistic panel comprises a face layer and a bottom layer, the face layer and the bottom layer being disposed on opposite sides of the core material.
7. The ballistic panel of claim 6 wherein the face layer is a steel sheet or fiberglass material and the bottom layer is a steel sheet or fiberglass material.
8. The ballistic panel of claim 1 wherein the fiber reinforced plastic layer is a high strength low elongation glass cloth or carbon cloth or a force horse.
9. The ballistic panel of claim 1 wherein the ballistic panel comprises a plurality of core materials, the plurality of core materials being cross-plied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821730301.XU CN209763880U (en) | 2018-10-24 | 2018-10-24 | Bulletproof plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821730301.XU CN209763880U (en) | 2018-10-24 | 2018-10-24 | Bulletproof plate |
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| Publication Number | Publication Date |
|---|---|
| CN209763880U true CN209763880U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821730301.XU Active CN209763880U (en) | 2018-10-24 | 2018-10-24 | Bulletproof plate |
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| CN (1) | CN209763880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373818A (en) * | 2018-10-24 | 2019-02-22 | 相城区黄桥宜智机电技术服务部 | A kind of armour and its manufacturing method |
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2018
- 2018-10-24 CN CN201821730301.XU patent/CN209763880U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373818A (en) * | 2018-10-24 | 2019-02-22 | 相城区黄桥宜智机电技术服务部 | A kind of armour and its manufacturing method |
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