Quick splicing and buckling device for bulletproof armor plates

Abstract

The utility model discloses a bulletproof armor plate quick splicing and buckling device, which belongs to the technical field of bulletproof equipment and is characterized by comprising an armor plate main body, splicing components are arranged at the top and the bottom of the rear side of the armor plate main body, and a buffer component is arranged on the front side of the armor plate main body. Each splicing assembly comprises a positioning block and an inserting block, and the problems that an existing bulletproof armor plate splicing mode mainly comprises bolt connection and welding, although the bolt connection mode is firm, a special tool needs to be used in the installation process, operation is tedious, installation efficiency is low, professional welding equipment and operators are needed in the welding mode, and the installation cost is low are solved. The problems that high temperature can be generated in the welding process, the performance of the bulletproof armor plate can be possibly affected, meanwhile, the armor plate is difficult to disassemble and replace after welding, and an existing bulletproof armor plate usually lacks a buffering structure, so that high protection performance is difficult to achieve are solved.

Description

Technical Field

[0001] This utility model relates to the field of bulletproof equipment technology, and in particular to a quick-connect snap-fit ​​device for bulletproof armor plates. Background Technology

[0002] In the military, security and other fields, bulletproof armor plates are widely used. For example, in the protection of armored vehicles and the bulletproof reinforcement of important facilities, it is often necessary to splice multiple bulletproof armor plates together to form a large-area bulletproof protection structure.

[0003] The existing bulletproof armor plates are mainly assembled by bolting and welding. Although bolting is relatively strong, it requires special tools, is cumbersome, and has low installation efficiency. Welding requires professional welding equipment and operators. The high temperature generated during welding may affect the performance of the bulletproof armor plate. In addition, it is difficult to disassemble and replace the armor plate after welding. Furthermore, existing bulletproof armor plates usually lack a cushioning structure, making it difficult to achieve high protective performance.

[0004] To address this, a quick-connect snap-fit ​​device for bulletproof armor plates was proposed. Utility Model Content

[0005] The purpose of this invention is to provide a quick-connect snap-fit ​​device for bulletproof armor plates, which can solve the problems of existing bulletproof armor plate splicing methods, which mainly include bolt connection and welding. Although bolt connection is relatively strong, it requires special tools during installation, is cumbersome, and has low installation efficiency. Welding requires professional welding equipment and operators, and the high temperature generated during welding may affect the performance of the bulletproof armor plate. At the same time, it is difficult to disassemble and replace the armor plate after welding. Furthermore, existing bulletproof armor plates usually lack a cushioning structure, making it difficult to achieve high protective performance.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a bulletproof armor plate quick splicing buckle device, including an armor plate body, splicing components are provided at the top and bottom of the rear side of the armor plate body, and a buffer component is provided at the front side of the armor plate body;

[0007] The splicing assembly includes positioning blocks and plug-in blocks. Two sets of positioning blocks are fixedly connected to the top and bottom of the right rear side of the armor plate body, respectively. Two sets of plug-in blocks are fixedly connected to the top and bottom of the left rear side of the armor plate body, respectively. The right side of the positioning block is provided with a plug-in groove for use with the plug-in block. A fixing shell is fixedly connected to the opposite side of each of the two sets of positioning blocks. A handle is provided on the opposite side of each of the two sets of fixing shells. A fixing pin is fixedly connected to the side of the handle near the fixing shell. The side of the fixing pin away from the handle passes through the fixing shell and extends into the plug-in groove of the plug-in block. A fixing spring and a limiting ring are sleeved on the surface of the fixing pin. The fixing spring and the limiting ring are located in the inner cavity of the fixing shell.

[0008] Preferably, the buffer assembly includes a buffer plate disposed on the front side of the armor plate body, and a buffer layer is fixedly connected to the front side of the buffer plate, the buffer layer being made of ultra-high molecular weight polyethylene fiber material.

[0009] Preferably, a buffer spring is fixedly connected to the rear side of the buffer plate, and the rear side of the buffer spring is fixedly connected to the front side of the armor plate body. The number of buffer springs is several, and they are evenly distributed between the buffer plate and the armor plate body.

[0010] Preferably, the inner cavity of the buffer spring is provided with a damping telescopic rod, and the front and rear sides of the damping telescopic rod are fixedly connected to the buffer plate and the armor plate body, respectively.

[0011] Preferably, the two ends of the fixing spring are fixedly connected to the inner wall of the limiting ring and the fixing shell respectively, the inner wall of the limiting ring is fixedly connected to the surface of the fixing pin, the surface of the limiting ring is slidably connected to the inner wall of the fixing shell, and the right side of the fixing pin away from the handle is inclined.

[0012] Preferably, the top and bottom of the fixed shell are provided with through openings for use with fixing pins, the side of the positioning block near the fixed shell is provided with a through opening for use with fixing pins, the side of the fixing pin surface near the inner wall of the through opening and the through opening is slidably connected to the inner wall of the through opening and the through opening, the side of the plug block near the fixed shell is provided with a fixing groove for use with fixing pins, and the side of the fixing pin near the inner wall of the fixing groove is in contact with the inner wall of the fixing groove.

[0013] Preferably, mounting blocks are fixedly connected to both sides of the bottom rear side of the armor plate body, and mounting holes are provided on the top of the mounting blocks.

[0014] Preferably, a handle is fixedly connected to the top of the rear side of the armor plate body, and the surface of the handle is provided with anti-slip texture.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This application enables the rapid assembly of the armor plate body through the setting of splicing components, without the need for any tools. The operation is convenient and can effectively improve the efficiency of splicing and installation. Furthermore, the armor plate body can be easily disassembled and replaced later.

[0017] 2. By setting up a buffer component, this application can effectively buffer the impact force of external forces on the armor plate body, thereby improving the protective performance and impact resistance of the armor plate body. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the bulletproof armor plate quick-assembly buckle device of this utility model;

[0019] Figure 2 In this utility model Figure 1 A structural diagram from another perspective;

[0020] Figure 3 This is a cross-sectional view of the positioning block and fixing shell after the splicing components are assembled in this utility model;

[0021] Figure 4 In this utility model Figure 3 The split structure diagram;

[0022] Figure 5 This is a structural diagram of the buffer component from another perspective in this utility model.

[0023] In the diagram, 1. Armor plate body; 2. Splicing assembly; 201. Positioning block; 202. Insertion block; 203. Insertion groove; 204. Fixing shell; 205. Handle; 206. Fixing pin; 207. Fixing spring; 208. Limiting ring; 3. Buffer assembly; 301. Buffer plate; 302. Buffer layer; 303. Buffer spring; 304. Damping telescopic rod; 4. Through port; 5. Through opening; 6. Fixing groove; 7. Mounting block; 8. Mounting hole; 9. Handle. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-5 The present invention provides the following technical solution:

[0026] The bulletproof armor plate quick splicing buckle device includes an armor plate body 1, splicing components 2 are provided on the top and bottom of the rear side of the armor plate body 1, and a buffer component 3 is provided on the front side of the armor plate body 1.

[0027] The splicing component 2 includes positioning blocks 201 and plug-in blocks 202. The two sets of positioning blocks 201 are fixedly connected to the top and bottom of the right rear side of the armor plate body 1, respectively. The two sets of plug-in blocks 202 are fixedly connected to the top and bottom of the left rear side of the armor plate body 1, respectively. The right side of the positioning blocks 201 is provided with a plug-in groove 203 for use with the plug-in blocks 202. The opposite side of the two sets of positioning blocks 201 is fixedly connected to a fixing shell 204. The opposite side of the two sets of fixing shells 204 is provided with a handle 205. The side of the handle 205 near the fixing shell 204 is fixedly connected to a fixing pin 206. The side of the fixing pin 206 away from the handle 205 passes through the fixing shell 204 and extends into the plug-in groove 203 of the plug-in block 202. The surface of the fixing pin 206 is fitted with a fixing spring 207 and a limiting ring 208. The fixing spring 207 and the limiting ring 208 are located in the inner cavity of the fixing shell 204.

[0028] In this embodiment: by setting up the armor plate body 1, splicing component 2 and buffer component 3, during use, the armor plate body 1 can be quickly spliced ​​without the need for any tools, making the operation convenient and effectively improving the efficiency of splicing and installation. Furthermore, the armor plate body can be easily disassembled and replaced later. The buffer component 3 can effectively buffer the impact force of external forces on the armor plate body 1, thereby improving the protective performance and impact resistance of the armor plate body 1.

[0029] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, the buffer assembly 3 includes a buffer plate 301, which is disposed on the front side of the armor plate body 1. A buffer layer 302 is fixedly connected to the front side of the buffer plate 301, and the buffer layer 302 is made of ultra-high molecular weight polyethylene fiber material.

[0030] Specifically, such as Figure 1 , Figure 2 , Figure 5 As shown, a buffer spring 303 is fixedly connected to the rear side of the buffer plate 301. The rear side of the buffer spring 303 is fixedly connected to the front side of the armor plate body 1. There are several buffer springs 303, which are evenly distributed between the buffer plate 301 and the armor plate body 1.

[0031] Specifically, such as Figure 1 , Figure 2 , Figure 5As shown, the inner cavity of the buffer spring 303 is provided with a damping telescopic rod 304, and the front and rear sides of the damping telescopic rod 304 are fixedly connected to the buffer plate 301 and the armor plate body 1, respectively.

[0032] In this embodiment: by setting up a buffer plate 301, a buffer layer 302, a buffer spring 303, and a damping telescopic rod 304, when the armor plate body 1 is subjected to an external impact, the buffer plate 301 and the buffer layer 302 can initially buffer the impact force. The buffer layer 302, made of ultra-high molecular weight polyethylene fiber material, has high strength and good energy absorption capacity, which can effectively disperse and absorb the impact force. Then, the buffer spring 303 can further buffer the external impact force through its own elastic deformation. Furthermore, several evenly distributed buffer springs 303 can more comprehensively protect the armor plate body 1. The presence of the damping telescopic rod 304 can provide damping force during the buffering process, reducing the rebound and vibration of the buffer spring 303, making the buffering effect more stable and efficient, thereby improving the protective performance and impact resistance of the armor plate body 1.

[0033] Specifically, such as Figure 3 , Figure 4 As shown, the two ends of the fixed spring 207 are fixedly connected to the inner wall of the limiting ring 208 and the fixed shell 204 respectively. The inner wall of the limiting ring 208 is fixedly connected to the surface of the fixed pin 206. The surface of the limiting ring 208 is slidably connected to the inner wall of the fixed shell 204. The right side of the fixed pin 206 away from the handle 205 is inclined.

[0034] Specifically, such as Figure 3 , Figure 4 As shown, the top and bottom of the fixed housing 204 are provided with through-holes 4 for use with the fixing pin 206. The positioning block 201 is provided with a through-hole 5 for use with the fixing pin 206 on the side near the fixed housing 204. The surface of the fixing pin 206 is slidably connected to the inner walls of the through-hole 4 and through-hole 5 on the side near the inner walls of the through-hole 4 and through-hole 5, respectively. The plug-in block 202 is provided with a fixing groove 6 for use with the fixing pin 206 on the side near the fixed housing 204. The side of the fixing pin 206 near the inner wall of the fixing groove 6 is in contact with the inner wall of the fixing groove 6.

[0035] In this embodiment: by setting the right side of the fixing pin 206 away from the handle 205 to be inclined, when the plug block 202 is inserted into the plug groove 203 of the positioning block 201, the fixing pin 206 can be moved out of the inner cavity of the plug groove 203 by squeezing the inclined surface of the fixing pin 206, so that the plug block 202 can be smoothly inserted into the plug groove 203 of the positioning block 201. By setting the through port 4, the fixing pin 206 can move up and down in the fixing shell 204, and the fixing pin 206 can be limited to prevent the fixing pin 206 from shaking and rotating. By setting the through port 5, the fixing pin 206 can enter the plug groove 203 of the positioning block 201. By setting the fixing groove 6, the fixing pin 206 can be inserted into the inner cavity of the plug block 202 to fix the position of the plug block 202.

[0036] Specifically, such as Figure 2 As shown, mounting blocks 7 are fixedly connected to both sides of the bottom rear side of the armor plate body 1, and mounting holes 8 are provided on the top of the mounting blocks 7.

[0037] Specifically, such as Figure 2 As shown, a handle 9 is fixedly connected to the top of the rear side of the armor plate body 1, and the surface of the handle 9 is provided with anti-slip texture.

[0038] In this embodiment: by setting the mounting block 7 and mounting hole 8, the armor plate body 1 can be installed and fixed to the ground or other objects using ground plugs or bolts. By setting the handle 9, the armor plate body 1 can be moved and transported conveniently.

[0039] Working principle: When assembling the armor plate body 1, one armor plate body 1 can be inserted into the insertion groove 203 of the positioning block 201 of another armor plate body 1 using the insertion block 202. When the insertion block 202 enters the insertion groove 203, it will press the inclined surface of the fixing pin 206. At this time, the fixing pin 206 will be pressed and move out of the inner cavity of the insertion groove 203, which will drive the limiting ring 208 to press the fixing spring 207. When the insertion block 202 is fully inserted into the insertion groove 203, the connection is completed. The force released after the fixed spring 207 is compressed will cause the limiting ring 208 to move in the opposite direction. The limiting ring 208 will then cause the fixing pin 206 to move in the opposite direction. The fixing pin 206 will directly insert into the fixing groove 6 of the plug-in block 202 to fix the position of the plug-in block 202, thereby completing the splicing of the two armor plate bodies 1. The operation is relatively convenient and does not require any tools, which can effectively improve the efficiency of splicing and installation. Furthermore, when it is necessary to disassemble the armor plate body 1 later, the handle 205 can be pulled. By moving the handle 205 and the fixing pin 206 out of the fixing groove 6 of the plug-in block 202, the fixing of the plug-in block 202 can be removed. Then, the plug-in block 202 can be removed from the plug-in groove 203 of the positioning block 201, and the two armor plate bodies 1 can be disassembled. This is relatively convenient. When the armor plate body 1 is subjected to external impact, the impact force can be initially buffered by the action of the buffer plate 301 and the buffer layer 302. The buffer layer 302, made of ultra-high molecular weight polyethylene fiber material, has high strength and good energy absorption capacity, which can effectively disperse and absorb the impact force. Then, the buffer spring 303 can further buffer the external impact through its own elastic deformation. Moreover, several evenly distributed buffer springs 303 can more comprehensively protect the armor plate body 1. Furthermore, the presence of the damping telescopic rod 304 can provide damping force during the buffering process, reducing the rebound and vibration of the buffer spring 303, making the buffering effect more stable and efficient, thereby improving the protective performance and impact resistance of the armor plate body 1.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quick-connect snap-fit ​​device for bulletproof armor plates, comprising an armor plate body (1), characterized in that: The top and bottom of the rear side of the armor plate body (1) are provided with splicing components (2), and the front side of the armor plate body (1) is provided with a buffer component (3); The splicing assembly (2) includes positioning blocks (201) and insertion blocks (202). Two sets of positioning blocks (201) are fixedly connected to the top and bottom of the right rear side of the armor plate body (1), respectively. Two sets of insertion blocks (202) are fixedly connected to the top and bottom of the left rear side of the armor plate body (1), respectively. An insertion groove (203) for use with the insertion block (202) is provided on the right side of each positioning block (201). A fixing shell (204) is fixedly connected to the opposite side of each of the two sets of positioning blocks (201). The two sets of fixing shells (204)... Each of the two sides is provided with a handle (205). The side of the handle (205) closest to the fixed shell (204) is fixedly connected with a fixing pin (206). The side of the fixing pin (206) away from the handle (205) passes through the fixed shell (204) and extends into the insertion groove (203) of the insertion block (202). The surface of the fixing pin (206) is fitted with a fixing spring (207) and a limiting ring (208). The fixing spring (207) and the limiting ring (208) are located in the inner cavity of the fixed shell (204).

2. The bulletproof armor plate quick-connect snap-fit ​​device according to claim 1, characterized in that: The buffer assembly (3) includes a buffer plate (301), which is disposed on the front side of the armor plate body (1). A buffer layer (302) is fixedly connected to the front side of the buffer plate (301), and the buffer layer (302) is made of ultra-high molecular weight polyethylene fiber material.

3. The bulletproof armor plate quick-connect snap-fit ​​device according to claim 2, characterized in that: A buffer spring (303) is fixedly connected to the rear side of the buffer plate (301). The rear side of the buffer spring (303) is fixedly connected to the front side of the armor plate body (1). There are several buffer springs (303), which are evenly distributed between the buffer plate (301) and the armor plate body (1).

4. The bulletproof armor plate quick-connect snap-fit ​​device according to claim 3, characterized in that: The inner cavity of the buffer spring (303) is provided with a damping telescopic rod (304), and the front and rear sides of the damping telescopic rod (304) are fixedly connected to the buffer plate (301) and the armor plate body (1), respectively.

5. The bulletproof armor plate quick-assembly buckle device according to claim 1, characterized in that: The two ends of the fixed spring (207) are fixedly connected to the inner walls of the limiting ring (208) and the fixed shell (204), respectively. The inner wall of the limiting ring (208) is fixedly connected to the surface of the fixed pin (206). The surface of the limiting ring (208) is slidably connected to the inner wall of the fixed shell (204). The right side of the fixed pin (206) away from the handle (205) is inclined.

6. The bulletproof armor plate quick-connect snap-fit ​​device according to claim 1, characterized in that: The top and bottom of the fixed shell (204) are provided with openings (4) for use with the fixing pin (206). The positioning block (201) is provided with a through hole (5) for use with the fixing pin (206) on the side near the fixed shell (204). The surface of the fixing pin (206) is slidably connected to the inner wall of the opening (4) and the through hole (5) on the side near the inner wall of the opening (4) and the through hole (5), respectively. The plug block (202) is provided with a fixing groove (6) for use with the fixing pin (206) on the side near the fixed shell (204). The side of the fixing pin (206) near the inner wall of the fixing groove (6) is in contact with the inner wall of the fixing groove (6).

7. The bulletproof armor plate quick-assembly buckle device according to claim 1, characterized in that: Mounting blocks (7) are fixedly connected to both sides of the bottom rear side of the armor plate body (1), and mounting holes (8) are provided on the top of the mounting blocks (7).

8. The bulletproof armor plate quick-connect snap-fit ​​device according to claim 1, characterized in that: A handle (9) is fixedly connected to the top of the rear side of the armor plate body (1), and the surface of the handle (9) is provided with anti-slip texture.

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