A prefabricated bulletproof wall

By using a prefabricated bulletproof wall design, detachable bulletproof steel plates and rubber bricks, combined with casters and snap-fit ​​components, the problem of the inability to adjust the position and size of traditional bulletproof walls is solved, enabling rapid construction and efficient maintenance.

CN224396151UActive Publication Date: 2026-06-23SHANDONG ZHONGRUI SUPPLY CHAIN MANAGEMENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG ZHONGRUI SUPPLY CHAIN MANAGEMENT CO LTD
Filing Date
2025-07-05
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Traditional bulletproof walls cannot be flexibly adjusted in position and size, cannot quickly set up temporary shooting scenarios, and are inconvenient to maintain.

Method used

The prefabricated design utilizes the detachable structure of bulletproof steel plates and rubber bricks, combined with casters and snap-fit ​​components, to enable rapid assembly and maintenance of the bulletproof wall.

Benefits of technology

It enables flexible combination and rapid construction of bulletproof walls, improves maintenance efficiency, extends service life, and enhances connection stability.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224396151U_ABST
    Figure CN224396151U_ABST
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Abstract

The utility model discloses a kind of assembly type bulletproof wall, belong to bulletproof wall technical field.The assembly type bulletproof wall is set up trundle in bottom, simultaneously under the cooperation of clamping plate and fixed pin, the splicing of multiple bulletproof walls can be quickly realized, different size bulletproof wall body can be formed according to shooting scene requirement;Meanwhile, its bulletproof steel plate and rubber brick are detachable design, the maintenance replacement of bulletproof steel plate and rubber brick can be quickly realized, maintenance efficiency is improved;Meanwhile, by setting rubber brick on the two sides of bulletproof steel plate, the service time of bulletproof wall can be improved as a whole, maintenance frequency is reduced;And clamping plate and fixed pin are set on front and back two sides, also ensure the stability after the connection of adjacent bulletproof wall;The bulletproof wall design scientific and reasonable, simple and novel structure, effectively solve the drawbacks of traditional fixed bulletproof wall in maintenance and build etc.
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Description

Technical Field

[0001] This utility model relates to the field of bulletproof wall technology, specifically a prefabricated bulletproof wall. Background Technology

[0002] Bulletproof walls, also known as bulletproof emplacements, are a core safety feature of shooting ranges in military training, drills, and shooting clubs. Traditional bulletproof walls at shooting ranges are primarily constructed from multiple bulletproof plates made of rubber and bulletproof steel, providing both bulletproof protection and noise reduction.

[0003] Currently, most bulletproof walls in shooting training scenarios are fixed installations, which cannot flexibly adjust the position and size of the bulletproof walls, make it impossible to quickly change temporary shooting scenarios, and make subsequent maintenance of the bulletproof walls inconvenient.

[0004] To address this, we designed a modular bulletproof wall that is movable, allows for quick assembly of adjacent bulletproof walls, and enables rapid replacement of rubber plates. It can be quickly erected and used to create temporary shooting scenarios according to shooting requirements, effectively solving the drawbacks of current fixed bulletproof walls. Utility Model Content

[0005] The purpose of this invention is to provide a prefabricated bulletproof wall to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A prefabricated bulletproof wall includes a bulletproof steel plate and multiple rubber bricks. It includes a lower insert plate with side insert plates fixedly installed on both sides. Side slots are formed on the inner side of each side insert plate. The bulletproof steel plate is located at the upper end of the lower insert plate, with both ends inserted into the side slots. Multiple rubber bricks are located on both sides of the bulletproof steel plate, also at the upper end of the lower insert plate, with both ends inserted into the side slots. A caster assembly is provided at the lower end of the lower insert plate, and a snap-fit ​​assembly is provided on the side insert plates for connecting adjacent bulletproof walls.

[0008] As a further preferred embodiment of this utility model: the caster assembly includes a base plate fixedly disposed on both sides of the lower end of the lower insert plate, and casters are provided at both ends of the base plate.

[0009] As a further preferred embodiment of this utility model: the upper end of the lower insert plate is provided with a lower slot, and the lower ends of the bulletproof steel plate and the rubber brick are both inserted into the lower slot.

[0010] As a further preferred embodiment of this utility model: the snap-fit ​​assembly includes snap-fit ​​plates and fixing pins. Multiple snap-fit ​​plates are rotatably arranged on one side of the side plate, and multiple fixing pins corresponding to the snap-fit ​​plates are fixedly arranged on the other side of the side plate. The snap-fit ​​plates are provided with snap-fit ​​grooves that can be snapped into the fixing pins.

[0011] As a further preferred embodiment of this utility model: corresponding locking plates and fixing pins are provided on both the front and rear sides of the side insert plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This prefabricated bulletproof wall, equipped with casters at the bottom and secured by clamping plates and pins, allows for the rapid assembly of multiple bulletproof walls, enabling the creation of bulletproof walls of varying sizes to meet different shooting scenario requirements. Furthermore, its bulletproof steel plates and rubber bricks are detachable, facilitating quick maintenance and replacement, thus improving maintenance efficiency. The use of rubber bricks on both sides of the bulletproof steel plates extends the overall lifespan of the bulletproof wall and reduces maintenance frequency. Clamping plates and pins on both the front and rear sides ensure the stability of adjacent bulletproof walls when connected. This bulletproof wall features a scientifically sound and innovative design, effectively addressing the shortcomings of traditional fixed bulletproof walls in terms of maintenance and assembly. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the prefabricated bulletproof wall of this utility model. Figure 1 ;

[0015] Figure 2 for Figure 1 Enlarged structural diagram of the middle card plate;

[0016] Figure 3 This is a three-dimensional structural diagram of the prefabricated bulletproof wall of this utility model. Figure 2 ;

[0017] Figure 4 This is a three-dimensional structural diagram of the prefabricated bulletproof wall after the rubber bricks have been removed.

[0018] Figure 5 This is a top view of the prefabricated bulletproof wall after the rubber bricks have been removed.

[0019] Figure 6 This is a schematic diagram of the main structure after multiple bulletproof walls are connected.

[0020] Figure 7 for Figure 6 A magnified view of the connection between adjacent bulletproof walls.

[0021] In the diagram: 1. Side insert plate; 2. Bulletproof steel plate; 3. Rubber swivel; 4. Side slot; 5. Lower insert plate; 6. Lower slot; 7. Clamping plate; 8. Fixing pin; 9. Base plate; 10. Casters. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0023] Please see Figure 1-7 This embodiment provides a prefabricated bulletproof wall, including a bulletproof steel plate 2 and multiple rubber bricks 3, as well as a lower insert plate 5. Side insert plates 1 are fixedly installed on both sides of the lower insert plate 5, and side slots 4 are opened on the inner side of the side insert plates 1. The bulletproof steel plate 2 is located at the upper end of the lower insert plate 5, and both ends of the bulletproof steel plate 2 are inserted into the side slots 4 on both sides. The multiple rubber bricks 3 are located on both sides of the bulletproof steel plate 2, located at the upper end of the lower insert plate 5, and both ends of the rubber bricks 3 are inserted into the side slots 4. In order to further ensure the stability of the bulletproof steel plate 2 and the rubber bricks 3 on the lower insert plate 5, a lower slot 6 is opened at the upper end of the lower insert plate 5, and the lower ends of the bulletproof steel plate 2 and the rubber bricks 3 are inserted into the lower slot 6. As a conventional structural setting familiar to those skilled in the art, the lower slot 6 and the side slots 4 should be connected to allow the bulletproof steel plate 2 and the rubber bricks 3 to be installed smoothly. At the same time, it should be ensured that the size of the bulletproof steel plate 2 and the rubber bricks 3 matches the slot, so that they can be stably inserted into the slot and ensure the bulletproof effect.

[0024] Furthermore, to facilitate the movement of the bulletproof wall, a caster assembly is provided at the lower end of the lower insert plate 5. The caster assembly should be a conventional structural arrangement familiar to those skilled in the art. Preferably, in this application, such as Figure 1 As shown, the caster assembly includes a base plate 9 fixedly mounted on both sides of the lower end of the lower insert plate 5, and casters 10 are provided at both ends of the base plate 9.

[0025] Furthermore, in order to enable multiple bulletproof walls to be quickly assembled into bulletproof wall structures of different sizes, such as... Figure 1 , Figure 2 , Figure 6 as well as Figure 7As shown, a snap-fit ​​assembly is provided on the side plate 1. The snap-fit ​​assembly is used to connect adjacent bulletproof walls. Preferably, the snap-fit ​​assembly includes a snap plate 7 and a fixing pin 8. Multiple snap plates 7 are rotatably mounted on one side of the side plate 1, and multiple fixing pins 8 corresponding to the snap plates 7 are fixedly mounted on the other side of the side plate 1. The snap plates 7 have slots that can be snapped into the fixing pins 8. At the same time, in order to ensure the stability of the connection, corresponding snap plates 7 and fixing pins 8 are provided on both the front and rear sides of the side plate 1.

[0026] In practical applications, when the rubber brick 3 on one side of the bulletproof wall is damaged, the bulletproof wall can be rotated to use the rubber brick 3 on the other side for bulletproof protection; when the rubber bricks 3 on both sides or the bulletproof steel plate 2 are damaged, the bulletproof wall can be laid down, the rubber brick 3 or the bulletproof steel plate 2 can be removed, and new parts can be replaced; when multiple bulletproof walls are needed to temporarily build a shooting scene, the multiple bulletproof walls can be arranged in sequence, and the clamping plate 7 can be rotated to make it clamp onto the corresponding fixing pin 8 on the adjacent bulletproof walls, so that the adjacent bulletproof walls can be connected and assembled into a bulletproof wall of the corresponding size.

[0027] It should be noted that the above embodiments are only specific and clear descriptions of the technical solutions and features of this application. Solutions or features that are prior art or common knowledge to those skilled in the art will not be described in detail in the above embodiments.

[0028] Furthermore, the technical solutions of this application are not limited to the above embodiments. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A prefabricated bulletproof wall, comprising bulletproof steel plates (2) and multiple rubber bricks (3), characterized in that, Includes a lower insert plate (5), with side insert plates (1) fixedly installed on both sides of the lower insert plate (5). The side insert plates (1) have side slots (4) on their inner sides. The bulletproof steel plate (2) is located at the upper end of the lower insert plate (5), and both ends of the bulletproof steel plate (2) are inserted into the side slots (4) on both sides. Multiple rubber bricks (3) are located on both sides of the bulletproof steel plate (2). The rubber bricks (3) are located at the upper end of the lower insert plate (5), and both ends of the rubber bricks (3) are inserted into the side slots (4). The lower end of the lower insert plate (5) is provided with a caster assembly. The side insert plate (1) is provided with a snap-fit ​​assembly, which is used to connect adjacent bulletproof walls.

2. The prefabricated bulletproof wall according to claim 1, characterized in that, The caster assembly includes a base plate (9) fixedly installed on both sides of the lower end of the lower insert plate (5), and casters (10) are provided at both ends of the base plate (9).

3. The prefabricated bulletproof wall according to claim 1, characterized in that, The lower insert plate (5) has a lower slot (6) at its upper end, and the lower ends of the bulletproof steel plate (2) and the rubber brick (3) are inserted into the lower slot (6).

4. The prefabricated bulletproof wall according to claim 1, characterized in that, The snap-fit ​​assembly includes a snap plate (7) and a fixing pin (8). Multiple snap plates (7) are rotatably arranged on one side of the side plate (1), and multiple fixing pins (8) corresponding to the snap plates (7) are fixedly arranged on the other side of the side plate (1). The snap plate (7) has a slot that can be snapped onto the fixing pin (8).

5. The prefabricated bulletproof wall according to claim 4, characterized in that, The side insert plate (1) is provided with corresponding card plates (7) and fixing pins (8) on both the front and rear sides.