CN110566027A

CN110566027A - bulletproof wall

Info

Publication number: CN110566027A
Application number: CN201910728370.XA
Authority: CN
Inventors: 张国兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2019-12-13

Abstract

The invention discloses a bulletproof wall which mainly comprises an outer frame, a first filling layer, a PC plate, a second filling layer, a standby plate and a PE plate, wherein a protection plate is fixedly arranged at the left end of the outer frame, the PC plate is fixedly arranged between the upper inner wall and the lower inner wall at the left part of the inner side of the outer frame, the first filling layer is filled between the left side of the PC plate and the inner wall of the outer frame at the inner side of the outer frame, the PE plate is fixedly arranged between the upper inner wall and the lower inner wall at the middle part of the inner side of the outer frame, the second filling layer is filled between the right side of the PC plate and the left side of the PE plate at the inner side of the. The invention has reasonable structural design, low cost which is only below 50 percent of the price of the existing product, high safety performance, randomly adjustable protection grade, excellent performance, splicing, dismounting, modularization, flexibility and convenience and convenient maintenance and repair, and is internally provided with the independently researched and developed buffering energy-absorbing material; the lightweight mobile field is more convenient.

Description

Bulletproof wall

Technical Field

The invention relates to the field of bullet-proof walls, in particular to a bullet-proof wall.

Background

At present, outdoor bulletproof walls have two materials: waste tires and sand bags or flasks. The indoor bulletproof wall has an installation method that: and (3) manufacturing a steel frame on site, wherein a wood plate and a rubber plate are additionally arranged at the front, a standby plate with the thickness of 10mm is welded at the rear, and the periphery of the standby plate is surrounded by the rubber plate.

Objective disadvantages of the prior art: a. the bulletproof wall made of waste tires has poor safety performance and environmental pollution, and steel wire bullets in the tires are easy to rebound and splash; with sand bag or sand box, will age in the time of the passing, sand outflows from bullet hole department, and weather can pollute the environment, is difficult for maintaining, more can not change the place.

Disclosure of Invention

The present invention aims to provide a bulletproof wall, which solves the problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

A bulletproof wall mainly comprises an outer frame, a first filling layer, a PC plate, a second filling layer, a standby plate and a PE plate, wherein a protection plate is fixedly installed at the left end of the outer frame, the PC plate is fixedly installed between the upper inner wall and the lower inner wall at the left part of the inner side of the outer frame, the first filling layer is filled between the left side of the PC plate and the inner wall of the outer frame at the inner side of the outer frame, the PE plate is fixedly installed between the upper inner wall and the lower inner wall at the middle part of the inner side of the outer frame, the second filling layer is filled between the right side of the PC plate and the left side of the PE plate at the inner side of the outer frame, the standby plate is fixedly installed between the upper inner wall and the lower inner wall at the right part of the inner side of the outer frame, a third filling layer is filled between the right side of the PE plate and the left side of the standby, the fixed head top end fixed mounting is carried the area, carries area bottom lateral wall and cell frame top lateral wall in close contact with, fixed head outer wall and cell frame inner wall in close contact with.

As a further scheme of the invention: the PC board, the standby board and the PE board are arranged at an angle of 55 degrees with the side wall of the bottom end of the outer frame, and are isolated from each other.

As a still further scheme of the invention: frame top left side wall fixed mounting has left sand grip, frame bottom left side wall inlays to establish and installs the spacing frame in a left side with left sand grip complex, frame top right side wall fixed mounting has right sand grip, frame bottom right side wall inlays to establish and installs and install the spacing frame in a right side with right sand grip complex.

As a still further scheme of the invention: the outer frame left end side wall is assembled through bolts and is detachably arranged.

As a still further scheme of the invention: the PE plate is made of super-molecular weight polyethylene plates.

compared with the prior art, the invention has the beneficial effects that:

The invention has reasonable structural design, low cost which is only below 50% of the price of the existing product, high safety performance, randomly adjustable protection grade, excellent performance, splicing, disassembly, modularization, flexibility and convenience and convenient maintenance and repair, and is internally provided with the independently developed buffering energy-absorbing material; the lightweight mobile field is more convenient.

drawings

Fig. 1 is a schematic cross-sectional view of a bullet-proof wall.

Fig. 2 is a schematic structural view of a left viewing angle at a position a in fig. 1.

fig. 3 is a front view of the bullet-proof wall.

In the figure: the structure comprises an outer frame 1, a left limiting frame 2, a first filling layer 3, a protection plate 4, a lifting belt 5, a left convex strip 6, a PC plate 7, a second filling layer 8, a third filling layer 9, a right convex strip 10, a groove frame 11, a fourth filling layer 12, a standby plate 13, a right limiting frame 14, a PE plate 15 and a fixing head 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, in the embodiment of the present invention, a bulletproof wall mainly includes an outer frame 1, a first filling layer 3, a PC board 7, a second filling layer 8, a standby board 13, and a PE board 15, a protection board 4 is fixedly installed at a left end of the outer frame 1, the PC board 7 is fixedly installed between upper and lower inner walls at a left portion of an inner side of the outer frame 1, the first filling layer 3 is filled between the left side of the PC board 7 and the inner wall of the outer frame 1 at the inner side of the outer frame 1, the PE board 15 is fixedly installed between the upper and lower inner walls at a middle portion of the inner side of the outer frame 1, the second filling layer 8 is filled between the right side of the PC board 7 and the left side of the PE board 15 at the inner side of the outer frame 1, the standby board 13 is fixedly installed between the upper and lower inner walls at a right portion of the inner side of the outer frame 1, a third filling layer 9 is filled between the right side of the PE, 1 top lateral wall of frame inlays to establish and installs tank frame 11, and tank frame 11 middle part joint installs fixed head 16, and fixed head 16 top fixed mounting has and carries area 5, carries 5 bottom lateral walls in area and 11 top lateral walls in close contact with of tank frame, 16 outer walls in fixed head and 11 inner wall in close contact with of tank frame.

The PC board 7, the standby board 13 and the PE board 15 are arranged at an angle of 55 degrees with the side wall of the bottom end of the outer frame 1, and the PC board 7, the standby board 13 and the PE board 15 are isolated from each other.

1 top left side wall fixed mounting of frame has left sand grip 6, 1 bottom left side wall of frame inlays to establish and installs and install the spacing frame 2 in a left side with the cooperation of left sand grip 6, 1 top right side wall fixed mounting of frame has right sand grip 10, 1 bottom right side wall of frame inlays to establish and installs and install the spacing frame 14 in a right side with right sand grip 10 complex.

The side wall of the left end of the outer frame 1 is assembled through bolts and is detachably arranged.

The PE plate 15 is made of super-molecular polyethylene plates.

The working principle of the invention is as follows:

The invention relates to a bulletproof wall, wherein three layers or four layers of bulletproof materials are filled in the bulletproof wall at an oblique angle of 55 degrees, and each layer is not required to be completely attached and isolated, wherein a second filling layer 8 is made of an independent research and development material, an 80# to 100# elastomer is added by using a non-cured adhesive, the length of a glass fiber is 50mm to 60mm of soft fiber, the non-cured adhesive, the bulletproof body 80# and the glass fiber are uniformly stirred by heating 120 degrees according to a ratio of 6:1:4, and are molded by pressing and curing through a mold, so that the three materials are tightly attached, the elasticity is good, the viscosity is high, the impact resistance is realized, the bulletproof wall is suitable for the environment temperature of minus 20 to 50 degrees, the material performance is stable;

The PE plate 15 is made of a supermolecule polyethylene plate, is an engineering plastic with excellent performance, has impact strength at the head of various plastics, strong abrasion resistance, impact resistance and self-lubricating capacity, extremely low water absorption rate, special non-stick property and no harm to human bodies;

Bullet-proof wall structure: the first layer is a protective layer to prevent bullets from splashing; the second layer is an energy-absorbing bullet-receiving layer, and the specially-made buffer body of the second layer enables the energy of the bullet to disappear instantly to stop the bullet; the third layer is a protective layer, and ultra-high molecular materials are adopted to prevent bullets losing energy from penetrating through the protective layer, so that the bullet is made completely; convenience of the bulletproof wall: the appearance structure is the modularized design, and every block is about: 340mm 225mm 317 mm. Light in weight, each has the constant head tank, and the installation concatenation is convenient. The field is convenient to move, and the shape of the wall body can be changed randomly; the bullet-proof wall is easy to maintain: the front of each unit block can be opened, and internal parts can be replaced or the interior can be checked to be normal at any time; the bullet-proof wall needs to be replaced when more than 60 bullet holes per square decimeter are formed; the bulletproof wall has low cost: the product cost of the patent is only below 50% of the price of the prior indoor bulletproof wall;

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The bulletproof wall mainly comprises an outer frame (1), a first filling layer (3), a PC (polycarbonate) plate (7), a second filling layer (8), a standby plate (13) and a PE (polyethylene) plate (15), and is characterized in that a protection plate (4) is fixedly mounted at the left end of the outer frame (1), the PC plate (7) is fixedly mounted between the upper inner wall and the lower inner wall of the inner left part of the outer frame (1), the first filling layer (3) is filled between the left side of the PC plate (7) and the inner wall of the outer frame (1) at the inner side of the outer frame (1), the PE plate (15) is fixedly mounted between the upper inner wall and the lower inner wall of the inner middle part of the outer frame (1), the second filling layer (8) is filled between the right side of the PC plate (7) and the left side of the PE plate (15), the standby plate (13) is fixedly mounted between the upper inner wall and the lower inner wall of the inner right side of the outer frame (1), and a third filling layer Layer (9), frame (1) inboard is located and is filled fourth filling layer (12) between backup plate (13) right side and frame (1) inner wall, frame (1) top lateral wall inlays to be established and installs tank frame (11), and fixed head (16) are installed to tank frame (11) middle part joint, and fixed head (16) top fixed mounting has and carries area (5), carries area (5) bottom lateral wall and tank frame (11) top lateral wall in close contact with, fixed head (16) outer wall and tank frame (11) inner wall in close contact with.

2. Bullet-proof wall according to claim 1, characterised in that the PC board (7), the back-up board (13) and the PE board (15) are arranged at 55 ° to the side wall at the bottom end of the outer frame (1), the PC board (7), the back-up board (13) and the PE board (15) being isolated from each other.

3. The bullet-proof wall according to claim 1, wherein the left protruding strip (6) is fixedly installed on the left side wall of the top end of the outer frame (1), the left side wall of the bottom end of the outer frame (1) is embedded with a left limiting frame (2) matched with the left protruding strip (6), the right side wall of the top end of the outer frame (1) is fixedly installed with a right protruding strip (10), and the right side wall of the bottom end of the outer frame (1) is embedded with a right limiting frame (14) matched with the right protruding strip (10).

4. Bullet-proof wall according to claim 1, characterised in that the outer frame (1) left end side wall is assembled by bolts and arranged detachably.

5. Bullet-proof wall according to claim 1, characterized in that the PE panels (15) are made of supramolecular polyethylene sheets.