CN218814736U

CN218814736U - High-strength high-toughness high-hardness bulletproof fast-assembly wall column

Info

Publication number: CN218814736U
Application number: CN202220848355.6U
Authority: CN
Inventors: 沈国忠
Original assignee: Hangzhou Juli Insulation Co ltd
Current assignee: Hangzhou Juli Insulation Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2023-04-07
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to a can enough the damping bullet pierce through, have the shellproof fast-assembling wall post of high strength high tenacity high rigidity that electrically conducts and generate heat again, the wall post shell lower extreme and the flange base of fast-assembling wall post are connected, fill body battery and lie in fast-assembling wall post shell. The advantages are that: firstly, the high-strength, high-toughness and high-hardness bulletproof fast-installation wall column creates a stand column which is not only a frontier defense post and a camp wall board, but also is a precedent of a rechargeable storage battery; secondly, the penetration of the bullet can be damped, the storage battery is heated and insulated, and the capacity attenuation of the rechargeable storage battery in an extremely cold environment is prevented; and thirdly, the column type bulletproof heat-insulation charging storage battery can output electric energy for the graphene electrothermal film in the frontier sentry post and the barracks wallboard to supply power, heat and warm while receiving the converted electric energy of solar energy or wind energy, so as to supply the electric energy to the frontier sentry post and the barracks, fundamentally improve the living environment of soldiers in the frontier sentry post and the barracks, and supply power to the graphene electrothermal film in the wall column to maintain the temperature required by the charging storage battery.

Description

High-strength high-toughness high-hardness bulletproof fast-assembly wall column

Technical Field

The utility model relates to a can reach the damping bullet and pierce through, have the shellproof fast-assembling wall post of high strength, high tenacity and high rigidity that electrically conducts and generate heat again, the required stand of construction of mainly used frontier defense sentry, barracks belongs to shellproof heat preservation building materials and makes the field.

Background

Applicants' inventors find that during visiting trip at juncture at west edge and north edge in our country: the environment of the place where the liberation soldier stationed at the juncture of juncture and sentry room at the west and the edge of China is very severe, the oxygen content of mountains is low, the climate is extreme, the mountains are covered with snow in the middle and autumn festival, the temperature is very cold, usually 20-50 ℃, the survival conditions of the liberation soldiers defending at the sentry and staying in the sentry room are very hard, the climate is cold and dry, and the wall bodies of the sentry and the sentry room do not have the bulletproof function, so that the enemy can be effectively prevented from assaulting, and the life safety of the liberation soldier in the frontier is threatened.

In recent years, in the middle-printed house, although the problem that the lodging barracks of soldiers are constructed by fast-assembly color steel plates with the thickness of 100mm is solved, the heat insulation effect is greatly improved, the indoor temperature can reach 10-12 ℃, but the energy consumption is high, the logistics support pressure is high, more importantly, the barracks do not have the bulletproof function, the enemy cannot be prevented from hitting a black gun, and the barracks do not have the attack alarm function.

Disclosure of Invention

The design purpose is as follows: the defects in the background technology are avoided, and the high-strength high-toughness high-hardness bulletproof fast-installation wall column which can damp penetration of bullets, has heat insulation and heat preservation functions and can realize electric heating is designed.

The design scheme is as follows: to achieve the above design objectives. The utility model discloses structural design is last: 1. the design that one deck or multilayer aramid fiber III loom cloth is solidified by high strength, high tenacity and high hardness aqueous resin powder and forms shellproof wall post is one of the technical characteristics of the utility model. The purpose of this design is: (1) The aramid fiber III is a ternary polymerization para-aromatic polyamide fiber with a heterocyclic ring structure, is formed by copolycondensation of three monomers, namely p-phenylenediamine, paraphthaloyl chloride, diamine containing a heterocyclic ring structure and the like, and is called aramid fiber III and also called heterocyclic aramid fiber. The heterocyclic structure of the aramid fiber III enables the aramid fiber III to have ultrahigh strength (domestic) tensile strength of 5.0 GPa-5.5 GPa and ultrahigh modulus (domestic elastic modulus of 130 GPa-160 GPa), has excellent performances in the aspects of high temperature resistance, impact resistance, wear resistance, wave transmission and the like, and is more beneficial to the compounding of fibers and resin, so that the comprehensive anti-elasticity performance is more excellent. In addition, the aramid fiber III also overcomes the defects of poor ultraviolet resistance and the like of aramid fiber II and PBO fiber, and the aramid fiber III is the organic fiber which is produced in batches and has the best comprehensive performance in the world nowadays. (2) The ultrahigh tensile breaking strength of the aramid fiber III is the basic reason of excellent bulletproof performance. The higher the breaking strength of the ballistic fiber, the greater the energy absorption at break of the fiber, and the better the ballistic performance of the fiber. The elongation at break of the home-made aramid III (StaramidF-358) fiber is less than 3.5 percent, and the tensile strength reaches 5.0 GPa-5.5 GPa. Secondly, the density of the aramid fiber III is only 1.43g/cm < 3 > -1.45 g/cm < 3 >, and the aramid fiber III belongs to a real light high-strength material. (3) The aramid fiber III has good heat resistance, can still maintain good mechanical property at 200 ℃, can be decomposed when the temperature reaches 538 ℃ in a nitrogen environment or 520 ℃ in an air environment, has very good thermal stability, and has the change condition of the tensile strength after the aramid fiber III is placed at 220 ℃ for 800 hours. The result shows that the retention rate of the fiber strength of the aramid fiber III after being placed in air at 240 ℃ for 3 hours under the high-temperature condition reaches 92%. More importantly: after the aramid fiber III is placed at the temperature of-40 ℃ for 4 hours, the breaking strength of the fiber is tested to be almost unchanged compared with that at room temperature. (4) The aramid fiber III is irradiated for 360 hours by adopting 340nm ultraviolet rays without spraying water (ultraviolet aging test standard: GB/T16585-1996), the result shows that the tensile strength of the aramid fiber III is only reduced by 7 percent, and for the bulletproof chip, if the bulletproof chip is sealed in a vacuumized waterproof cloth cover which is black, light-tight, waterproof and high in strength, the influence of illumination on the bulletproof chip is greatly reduced. (5) The aramid fiber III has excellent flame retardant property, the limited oxygen index is as high as 42, the aramid fiber III does not burn after leaving flame, and the aramid fiber III has good moisture resistance and can be used for a long time without changing the attribute. Because the good comprehensive properties of III materials of aramid fiber are not only reflected in its excellent ballistic resistance, also have outstanding performance in the aspect of the lightweight-III bulletproof materials of aramid fiber have excellent properties such as high strength, high tenacity, shock resistance, consequently, the utility model discloses the woven cloth of weaving into III filaments of aramid fiber combines with high strength high tenacity high hardness waterborne resin powder, can obtain the splendid wall post of shellproof effect. 2. The fire-retardant heat preservation fibrous layer is through hindering the adhesive complex in the bulletproof plate one side, and the graphite alkene electric heat membrane passes through the design of insulating adhesive complex on fire-retardant heat preservation fibrous layer, is the utility model discloses a two technical characteristics. The purpose of this design is: although the flame-retardant heat-preservation fiber layer has the double functions of flame retardance and heat preservation, the heat absorption function of the flame-retardant heat-preservation fiber layer cannot form the function of heat absorption and heat storage at the room temperature of 20 ℃, and only the function of relatively preventing the room temperature from conducting outwards can be achieved, so that the effective temperature heat preservation value cannot be achieved under the condition of consuming the same energy consumption at the room temperature. The utility model discloses pass through insulating adhesive with graphite alkene electric heat membrane complex on fire-retardant heat preservation fibrous layer, because graphite alkene has very good heat conductivility, the coefficient of heat conductivity of pure flawless single-layer graphite alkene is up to 5300W/mK, be the highest carbon material of coefficient of heat conductivity so far, simultaneously graphite alkene's structure is also very stable, the carbon-carbon bond is only 1.42, and the connection between the inside carbon atom of graphite alkene is very pliable and tough, when applying external force in graphite alkene, the carbon atom face can bending deformation, make carbon atom needn't rearrange and adapt to external force, thereby keep stable in structure, this kind of stable lattice structure makes graphite alkene have outstanding heat conductivity. When the graphene electrothermal film is electrified to heat, part of heat energy generated by the graphene electrothermal film is dissipated indoors, and part of heat energy enters the flame-retardant heat-preservation fiber layer to be stored, when the storage value of the heat energy reaches the value equal to that of the graphene electrothermal film, almost all heat generated by the graphene electrothermal film enters the indoor space, so that the indoor temperature is quickly increased, because the graphene electrothermal film radiates heat energy through far infrared after being electrified, generally, the wavelength of the far infrared ray of the graphene electrothermal film is 5-12 microns, and the far infrared ray can be just absorbed by a human body to provide heat for the human body and provide heat for a room, the electric-heat conversion rate is up to 87%, and the electric-heat conversion rate is far higher than that of other electric appliances; after the graphite alkene electric heat membrane outage, can prevent indoor heat energy to run off fast again, play complementary effect. 3. The outer wall decoration panel is a rigid plate, and the back cloth of rigid plate has pressure sensor's design, is the utility model discloses a technical feature is three. The purpose of this design is: when the bulletproof heat-insulating wallboard is impacted by external force (such as bullet, shell and mountain stone impact), the internal pressure sensor and the pressure sensor of the bulletproof heat-insulating wallboard can be triggered to send signals to the alarm in a wired or wireless mode to automatically alarm, and indoor soldiers are reminded to prepare for fighting or deal with the accident.

The technical scheme is as follows: the utility model provides a shellproof fast-assembling wall post of high strength, high tenacity and high rigidity, the wall post shell lower extreme and the flange base of fast-assembling wall post are connected, fill a body battery and lie in fast-assembling wall post shell.

Compared with the background technology, the utility model firstly creates the stand column which is not only the frontier defense post and the camp wall board, but also the precedent of the charging accumulator; secondly, the penetration of the bullet can be damped, the storage battery is heated and insulated, and the capacity attenuation of the rechargeable storage battery in an extremely cold environment is prevented; and the column type bulletproof heat-insulation rechargeable storage battery receives the converted electric energy of solar energy or wind energy, and can output the electric energy for the graphene electrothermal films in the frontier sentry post and the barracks to supply power, heat and warm, so that the electric energy is supplied to the frontier sentry post and the barracks, the living environment of soldiers in the frontier sentry post and the barracks can be fundamentally improved, and meanwhile, the power can be supplied to the graphene electrothermal films in the wall columns to maintain the temperature required by the rechargeable storage battery.

Drawings

Fig. 1 is a schematic structural diagram of a middle column of a high-strength high-toughness high-hardness bulletproof fast-assembled wall column.

Fig. 2 is a schematic top view of fig. 1.

Fig. 3 is a schematic structural diagram of a high-strength high-toughness high-hardness bulletproof fast-assembled wall column side column.

Fig. 4 is a schematic top view of fig. 3.

Fig. 5 is a schematic sectional structure diagram of a high-strength high-toughness high-hardness bulletproof heating column shell.

Fig. 6 is a schematic sectional structural diagram of a high-strength high-toughness high-hardness bulletproof heating column shell.

Fig. 7 is a schematic sectional structural diagram of a high-strength high-toughness high-hardness bulletproof heating column shell.

Fig. 8 is a schematic diagram of the barracks formed by the bulletproof wallboard and the high-strength, high-toughness and high-hardness bulletproof heating column in the upper figure.

Fig. 9 is a top view of the combination of the wall and the wall stud.

Detailed Description

Example 1: reference is made to fig. 1-4. A high-strength high-toughness high-hardness bulletproof fast-installation wall column is characterized in that the lower end of a wall column shell of a fast-installation wall column 8 is connected with a flange base 13, and a rechargeable storage battery 11 is located in the fast-installation wall column shell. The fast-assembling connecting surface between the fast-assembling wall column shell and the bulletproof wall panel is of a groove structure 12. One or more layers of aramid fiber III woven fabric 1 in the fast-assembly wall column shell are coated and cured by high-strength, high-toughness and high-hardness water-based resin powder to form a bulletproof plate 2, a flame-retardant heat-preservation fiber layer 3 is compounded in the bulletproof column shell 2 through a flame-retardant adhesive, and a graphene electrothermal film 4 is compounded on the flame-retardant heat-preservation fiber layer 3 through an insulating adhesive.

Example 2: reference is made to fig. 5. On the basis of the embodiment 1, an aluminum foil layer (5) is arranged between the graphene electrothermal film 4 and the graphene electrothermal film.

Example 3: reference is made to fig. 6. On the basis of embodiment 1 or

embodiments

1 and 2, a heat conducting plate 6 is arranged on the graphene electrothermal film 4. The heat conducting plate 6 is a metal heat conducting plate (such as an aluminum plate) or a non-metal heat conducting plate (such as a wood plate).

Example 4: reference is made to fig. 7. On the basis of example 1, an exterior wall decoration panel 7 is disposed outside the bulletproof cylindrical shell 2.

Example 5: on the basis of the above embodiment, be equipped with temperature sensor (not drawn) on the rechargeable battery shell that is located fast-assembling wall column shell, temperature sensor signal input end connects temperature controller signal input end, and temperature controller signal output end connects actuating mechanism signal input end, and the switching on or the outage of 4 power of graphite alkene electric heat membrane are controlled to actuating mechanism signal output end.

Example 6: on the basis of the above embodiment, the exterior wall decoration panel 7 is a rigid plate, and the back surface of the rigid plate is distributed with the pressure sensor, and the signal output end of the pressure sensor (not shown) is connected with the alarm (not shown). The pressure sensor is one or more.

Manufacturing a high-strength high-toughness high-hardness bulletproof column shell: 1) Fixing the periphery of one or more layers of aramid fiber III weaving machine cloth on the wall of a wall column forming die cavity wall and enabling the one or more layers of aramid fiber III weaving machine cloth to be in a tensioning state; 2) The high-toughness and high-hardness waterborne resin powder is prepared by mixing water and a curing agent in proportion (the detailed proportion is the prior art and is not described herein); 3) Uniformly stirring a curing agent and water in proportion to form a standby solvent A; 3) Adding high-strength high-toughness high-hardness aqueous resin powder into a container in proportion, and then pouring the standby solvent A into the high-strength high-toughness high-hardness aqueous resin powder to be uniformly mixed to form standby resin liquid B; 4) And injecting the standby resin liquid B into a wall column forming die cavity, and demolding after standing for a plurality of minutes after air bubbles are extracted or exhausted by vacuum to obtain the high-strength high-toughness high-hardness bulletproof column shell.

It is to be understood that: although above-mentioned embodiment is right the utility model discloses a design has done more detailed word description, but these word descriptions, are only right the utility model relates to a simple word description of idea, rather than right the utility model relates to a restriction of idea, any do not surpass the utility model relates to a combination, increase or the modification of idea all fall into the utility model discloses a within the protection scope.

Claims

1. A high-strength high-toughness high-hardness bulletproof fast-installation wall column is characterized in that: the lower end of a wall column shell of the fast-assembly wall column is connected with a flange base, the rechargeable storage battery is positioned in the fast-assembly wall column shell, the fast-assembly connecting surface between the fast-assembly wall column shell and the bulletproof wall panel is of a groove structure, one or more layers of aramid fiber III weaving cloth in the fast-assembly wall column shell is coated and cured by high-strength, high-toughness and high-hardness aqueous resin powder to form a bulletproof plate, the flame-retardant heat-preservation fiber layer is compounded in the bulletproof column shell through a blocking adhesive, and the graphene electrothermal film is compounded on the flame-retardant heat-preservation fiber layer through an insulating adhesive.

2. The high strength, high toughness and high hardness bulletproof fast-assembled wall column as claimed in claim 1, which is characterized in that: the graphene electrothermal film is arranged with an aluminum foil layer between.

3. The high strength, high toughness and high hardness bulletproof fast-assembled wall column as claimed in claim 1, which is characterized in that: the heat-conducting plate is arranged on the graphene electrothermal film.

4. The high strength, high toughness and high hardness bulletproof fast-assembled wall column as claimed in claim 3, wherein: the heat conducting plate is a metal heat conducting plate or a non-metal heat conducting plate.

5. The high strength, high toughness and high hardness bulletproof fast-assembled wall column as claimed in claim 1, which is characterized in that: an exterior wall decoration panel is arranged outside the bulletproof cylinder shell.

6. The high strength, high toughness and high hardness bulletproof fast-assembled wall column as claimed in claim 5, which is characterized in that: be located and be equipped with temperature sensor on the rechargeable battery shell in the fast-assembling wall column shell, temperature sensor signal input end connects temperature controller signal input end, and temperature controller signal output end connects actuating mechanism signal input end, and the switching on or the outage of graphite alkene electric heat membrane power is controlled to actuating mechanism signal output part.