High-strength anti-explosion window
By employing a pre-assembly mechanism and a specific structural design, the problem of positional misalignment during the welding process of explosion-proof window frames was solved, improving welding accuracy and efficiency, and enhancing the explosion resistance and safety of the frames.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2026-04-14
AI Technical Summary
The frames of existing explosion-proof windows are easily affected by external factors during welding, which can lead to misalignment of the splicing position, reduced welding quality, difficulty in ensuring dimensional accuracy, increased production costs, and reduced safety.
The pre-assembly mechanism, including the design of locking blocks, arc grooves, limiting grooves, telescopic rods and limiting balls, is used to pre-fix the frame to ensure the stability and accuracy of the welding process. The overall structural stability is improved by the cooperation of triangular blocks and triangular grooves, and the connection strength is enhanced by ceramic-based adhesives and epoxy resin coatings.
It improves the precision and efficiency of welding explosion-proof window frames, reduces welding defects, and enhances the explosion resistance and safety of the frames.
Smart Images

Figure CN224120154U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of explosion resistance, specifically a high-strength explosion-proof window. Background Technology
[0002] Explosion-resistant windows are building window systems specifically designed to provide protection against explosions, impacts, or other extreme external forces. Their main function is to reduce the damage to people and equipment inside a building caused by shock waves, debris, and flying objects in the event of an explosion or other accident, while maintaining the structural integrity of the building.
[0003] In some existing explosion-proof windows, the frames are directly aligned and welded together during the welding process. This is easily affected by external factors, which can lead to misalignment of the splicing position, reduced welding quality, difficulty in ensuring dimensional accuracy, increased production costs, and reduced safety. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, the frames of some existing explosion-proof windows are directly aligned and welded together during the welding process. This is easily affected by external factors, resulting in misalignment of the splicing position, reduced welding quality, difficulty in ensuring dimensional accuracy, increased production costs, and reduced safety. This utility model proposes a high-strength explosion-proof window.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a high-strength explosion-proof window, including an explosion-proof glass body, a first frame is provided on both sides of the explosion-proof glass body, a second frame is provided on both sides of the explosion-proof glass body, and a pre-splitting mechanism is provided on both sides of the first frame and the second frame.
[0006] The pre-assembly mechanism includes locking blocks, which are disposed on both sides of the first frame. Arc-shaped grooves are provided on both sides of the two locking blocks. Limiting grooves are provided on both sides of the second frame. Telescopic rods are fixedly connected to the opposite surfaces of the inner walls of the two limiting grooves. Limiting balls are fixedly connected to the tops of the two telescopic rods. The telescopic rods, limiting balls, locking blocks, and arc-shaped grooves are used in conjunction with each other.
[0007] Preferably, triangular blocks are fixedly connected to both sides of the first frame, and one side of the triangular block contacts the bottom of the card block.
[0008] Preferably, the bottom of the locking block is threaded with two bolts, and the locking block is threadedly connected to the triangular block by the bolts.
[0009] Preferably, triangular grooves are provided on both sides of the second frame, and the triangular grooves are used in conjunction with triangular blocks.
[0010] Preferably, springs are fitted onto the surfaces of both telescopic rods, with one end of the spring fixedly connected to the inner wall of the limiting groove and the other end of the spring fixedly connected to the surface of the limiting ball.
[0011] Preferably, the inner wall of the limiting groove is fixedly connected with an adaptive rubber pad, and the number of the adaptive rubber pads is three.
[0012] Preferably, the surface of the triangular groove is coated with a ceramic-based adhesive, and the triangular groove is connected to the triangular block by the ceramic-based adhesive. The surfaces of the first frame and the second frame are both coated with an epoxy resin coating.
[0013] The advantages of this utility model are:
[0014] This invention, by setting a pre-splicing mechanism, can pre-fix the first frame and the second frame, preventing the first frame and the second frame from shifting during welding due to external factors, ensuring the stability and accuracy of the subsequent welding process, thereby improving the precision and efficiency of welding the first frame and the second frame of the explosion-proof window, reducing welding defects caused by shifting, and improving the explosion resistance of the first frame and the second frame. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a partial structural schematic diagram of the pre-assembly mechanism of this utility model;
[0018] Figure 3 This is a partial structural diagram of the limiting groove of this utility model;
[0019] Figure 4 This is a partial structural diagram of the telescopic rod and limiting ball of this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the ceramic-based adhesive of this utility model;
[0021] Figure 6 This is a schematic diagram of the epoxy resin coating of this utility model.
[0022] In the diagram: 1. Anti-riot glass body; 2. First frame; 3. Second frame; 4. Pre-assembly mechanism; 401. Locking block; 402. Arc groove; 403. Limiting groove; 404. Telescopic rod; 405. Limiting ball; 5. Triangular block; 6. Bolt; 7. Triangular groove; 8. Spring; 9. Adaptive rubber pad; 10. Ceramic-based adhesive; 11. Epoxy resin coating. Detailed Implementation
[0023] 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 scope of protection of the present utility model.
[0024] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.
[0025] This application discloses a high-strength explosion-proof window. (Refer to...) Figure 1 , Figure 2 , Figure 3 and Figure 4 A high-strength explosion-proof window includes an explosion-proof glass body 1, with a first frame 2 on both sides of the explosion-proof glass body 1, and a second frame 3 on both sides of the explosion-proof glass body 1. A pre-splitting mechanism 4 is provided on both sides of the first frame 2 and the second frame 3.
[0026] The pre-assembly mechanism 4 includes locking blocks 401, which are disposed on both sides of the first frame 2. Arc-shaped grooves 402 are provided on both sides of the two locking blocks 401. Limiting grooves 403 are provided on both sides of the second frame 3. Telescopic rods 404 are fixedly connected to the opposite surfaces of the inner walls of the two limiting grooves 403. Limiting balls 405 are fixedly connected to the tops of the two telescopic rods 404. The telescopic rods 404, limiting balls 405, locking blocks 401, and arc-shaped grooves 402 work together. By setting the pre-assembly mechanism 4, the first frame 2 and the second frame 3 can be pre-fixed, preventing the first frame 2 and the second frame 3 from shifting during welding due to external factors. This ensures the stability and accuracy of the subsequent welding process, thereby improving the precision and efficiency of welding the first frame 2 and the second frame 3 of the explosion-proof window, reducing welding defects caused by shifting, and improving the explosion resistance of the first frame 2 and the second frame 3.
[0027] Reference Figure 2 Triangular blocks 5 are fixedly connected to both sides of the first frame 2. One side of the triangular block 5 contacts the bottom of the card block 401. By setting the triangular block 5, a parallel surface can be provided for the card block 401, which is convenient for users to assemble and improves work efficiency.
[0028] Reference Figure 2 The bottom of the locking block 401 is threaded with two bolts 6. The locking block 401 is threadedly connected to the triangular block 5 through the bolts 6. By setting the bolts 6, the locking block 401 and the triangular block 5 can be connected more tightly, ensuring the stability of the locking block 401.
[0029] Reference Figure 2 and Figure 3 The second frame 3 has triangular grooves 7 on both sides. The triangular grooves 7 are used in conjunction with the triangular blocks 5. By setting the triangular grooves 7, space can be provided for the triangular blocks 5. The close cooperation between the triangular grooves 7 and the triangular blocks 5 improves the overall structural stability.
[0030] Reference Figure 4 Springs 8 are fitted on the surfaces of both telescopic rods 404. One end of the spring 8 is fixedly connected to the inner wall of the limiting groove 403, and the other end of the spring 8 is fixedly connected to the surface of the limiting ball 405. By setting the spring 8, when the telescopic rod 404 and the limiting ball 405 are compressed, the spring 8 can provide a rebound force for the telescopic rod 404 and the limiting ball 405.
[0031] Reference Figure 4 The inner wall of the limiting groove 403 is fixedly connected with three adaptive rubber pads 9. By setting the adaptive rubber pads 9, the gap in the limiting groove 403 after snapping can be filled. At the same time, the adaptive rubber pads 9 will be squeezed by the snapping block 401, telescopic rod 404 and limiting ball 405 after splicing, so as to fit more tightly with the snapping block 401, telescopic rod 404 and limiting ball 405, reducing the gap in the limiting groove 403.
[0032] Reference Figure 5 and Figure 6 The surface of the triangular groove 7 is coated with a ceramic-based adhesive 10. The triangular groove 7 is connected to the triangular block 5 through the ceramic-based adhesive 10. The surfaces of the first frame 2 and the second frame 3 are coated with an epoxy resin coating 11. By setting the ceramic-based adhesive 10, the tightness of the connection between the triangular block 5 and the triangular groove 7 can be increased. The ceramic-based adhesive 10 has the characteristics of resistance to strong acids, strong alkalis and high temperature oxidation. The epoxy resin coating 11 has high strength and adhesion, which can prevent the first frame 2 and the second frame 3 from producing sharp edges after cracking. At the same time, it is resistant to chemical corrosion and is suitable for highly corrosive environments.
[0033] Working principle: Explosion-resistant glass is a specially treated high-strength glass that can resist impacts, explosions, bullets, and other violent damage. When the two first frames 2 and second frames 3 of the explosion-resistant glass body 1 are welded together, the user presses the triangular block 5 of the first frame 2 with the triangular groove 7 of the second frame 3. The triangular block 5 will drive the locking block 401 into the limiting groove 403. The surface of the locking block 401 will contact the surface of the limiting ball 405. The limiting ball 405 will be squeezed by the curvature of the surface of the locking block 401, thereby driving the limiting ball 405, the telescopic rod 404, and the spring 8 to compress. When the limiting ball 405 contacts the arc groove 402, the arc groove 402 provides a reset space for the limiting ball 405. At this time, the compressed spring 8 will drive the telescopic rod 404 and the limiting ball 405 to rebound, thereby locking the limiting ball 405 into the arc groove 402 and locking the first frame 2 and the second frame 3 together. The adaptive rubber pad 9 can fill the gap in the limiting groove 403 to ensure a tighter splicing. Then, by applying the epoxy resin coating 11, it can prevent the first frame 2 and the second frame 3 from breaking and producing sharp edges, protecting the safety of people around and improving the anti-riot strength.
[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A high-strength explosion-proof window, characterized in that: It includes an anti-riot glass body (1), with a first frame (2) on both sides of the anti-riot glass body (1) and a second frame (3) on both sides of the anti-riot glass body (1). A pre-splitting mechanism (4) is provided on both sides of the first frame (2) and the second frame (3). The pre-assembly mechanism (4) includes a locking block (401), which is disposed on both sides of the first frame (2). Both sides of the two locking blocks (401) are provided with arc grooves (402). Both sides of the second frame (3) are provided with limiting grooves (403). The opposing surfaces of the inner walls of the two limiting grooves (403) are fixedly connected with telescopic rods (404). The tops of the two telescopic rods (404) are fixedly connected with limiting balls (405). The telescopic rods (404), limiting balls (405), locking blocks (401), and arc grooves (402) are used in conjunction.
2. The high-strength explosion-proof window according to claim 1, characterized in that: Triangular blocks (5) are fixedly connected to both sides of the first frame (2), and one side of the triangular block (5) is in contact with the bottom of the card block (401).
3. A high-strength explosion-proof window according to claim 2, characterized in that: The bottom of the locking block (401) is threaded with two bolts (6), and the locking block (401) is threadedly connected to the triangular block (5) by the bolts (6).
4. A high-strength explosion-proof window according to claim 2, characterized in that: The second frame (3) has triangular grooves (7) on both sides, and the triangular grooves (7) are used in conjunction with the triangular blocks (5).
5. A high-strength explosion-proof window according to claim 1, characterized in that: Springs (8) are fitted on the surfaces of both telescopic rods (404). One end of the spring (8) is fixedly connected to the inner wall of the limiting groove (403), and the other end of the spring (8) is fixedly connected to the surface of the limiting ball (405).
6. A high-strength explosion-proof window according to claim 1, characterized in that: The inner wall of the limiting groove (403) is fixedly connected with an adaptive rubber pad (9), and the number of the adaptive rubber pads (9) is three.
7. A high-strength explosion-proof window according to claim 4, characterized in that: The surface of the triangular groove (7) is coated with a ceramic-based adhesive (10), and the triangular groove (7) is connected to the triangular block (5) through the ceramic-based adhesive (10). The surfaces of the first frame (2) and the second frame (3) are coated with an epoxy resin coating (11).