Anti-explosion glass
By adopting a sandwich structure and multi-layer coating design in explosion-proof glass, combined with curved glass and buffer airbags, the problem of insufficient explosion-proof performance of existing explosion-proof glass is solved, and the anti-explosion and protection performance is significantly improved.
Patent Information
- Application Number
- CN202421142054.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The explosion-proof performance of existing explosion-proof glass is limited, and it is difficult to significantly improve the explosion-proof effect through the characteristics of the glass itself.
It adopts a sandwich structure design, including curved glass body, filling layer, buffer structure and multi-layer coating. Buffer rubber pads are installed on both sides of the sandwich structure. The buffer structure includes fixing strips, mounting strips, clamping strips, buffer airbags and one-way valves. Coatings include anti-explosion, bulletproof and pollution-resistant coatings.
Through curved design and multi-layer coating, the glass's anti-explosion ability is improved, the buffer structure and fill layer reduce fragment splash, the coating enhances the hardness and protective performance of the glass, and the airbag gas cushion further improves the impact absorption capacity.
Smart Images

Figure CN222298634U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of explosion-proof glass, in particular to explosion-proof glass. Background Art
[0002] Explosion-proof glass is glass that can prevent violent impact. It is a special glass made by machine using special additives and a middle interlayer. Even if the glass is broken, it will not fall off easily because the middle material (PVB film) or the other side of the explosion-proof glass has been fully bonded. Therefore, explosion-proof glass can greatly reduce the damage to people and valuables when encountering violent impact.
[0003] The explosion-proof glass in the prior art is generally explosion-proof through the characteristics of the glass itself, and its explosion-proof performance is limited. It is difficult to improve the explosion-proof function only through the characteristics of the glass itself, so it is necessary to improve the explosion-proof effect of the glass through other means.
[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0005] In view of the problems in the related technology, the utility model proposes an explosion-proof glass to overcome the above technical problems existing in the existing related technology.
[0006] To this end, the specific technical solutions adopted by the utility model are as follows:
[0007] An explosion-proof glass comprises a sandwich structure, wherein buffer rubber pads are installed on two sides of the sandwich structure, and the other two sides of the sandwich structure are connected with buffer structures. The sandwich structure comprises a glass body, and a glass structure is arranged on the glass body.
[0008] Furthermore, the sandwich structure also includes a filling layer, the sandwich between the glass bodies is provided with a filling layer, the glass body is curved glass, and the buffer rubber pad is provided on the same side of the filling layer and the glass body.
[0009] Furthermore, the buffer structure includes a fixing bar, a mounting bar, a clamping bar, a buffer airbag, an inflation port, and a one-way valve. The fixing bar is integrated with the mounting bar. A clamping bar is provided on one side of the mounting bar. The clamping bar clamps the glass body. An airway is provided in the clamping bar, and the airway corresponds to the position of the filling layer.
[0010] Furthermore, one end of the mounting strip is connected to a cushioning airbag, the interior of the cushioning airbag is communicated with the airway, and both ends of the cushioning airbag are provided with inflation ports, each of which is provided with a one-way valve.
[0011] Furthermore, the glass structure includes a bottom coating, an explosion-proof coating, a bulletproof coating, and a top coating. The surface of the glass body is provided with a bottom coating, and the explosion-proof coating is coated on the bottom coating.
[0012] Furthermore, a bulletproof coating is coated on the explosion-proof coating, and a top coating is coated on the bulletproof coating.
[0013] The beneficial effects of the utility model are as follows: the utility model adopts an arc design for the glass body, so that the impact on the surface can be buffered by the buffer rubber pad and the impact can be buffered by the edge of the glass. The gas buffering of the telescopic airbag at the edge of the glass is buffered by the buffer structure and the elastic buffering effect of the airbag to buffer the impact on the glass surface, thereby improving the explosion resistance of the glass. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the main structure of an explosion-proof glass according to an embodiment of the utility model;
[0016] Figure 2 This is a schematic diagram of a sandwich structure of explosion-proof glass according to an embodiment of the utility model;
[0017] Figure 3 It is a schematic diagram of a buffer structure of explosion-proof glass according to an embodiment of the utility model;
[0018] Figure 4 It is a schematic diagram of the glass structure of an explosion-proof glass according to an embodiment of the utility model.
[0019] In the figure:
[0020] 1. Sandwich structure; 101. Glass body; 102. Filling layer; 2. Buffer structure; 201. Fixing strip; 202. Mounting strip; 203. Clamping strip; 204. Buffer airbag; 205. Inflation port; 206. One-way valve; 3. Buffer rubber pad; 4. Glass structure; 401. Bottom coating; 402. Explosion-resistant coating; 403. Bulletproof coating; 404. Top coating. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] According to an embodiment of the utility model, an explosion-proof glass is provided.
[0023] Embodiment 1;
[0024] like Figure 1-4 As shown, the explosion-proof glass according to the embodiment of the utility model includes a sandwich structure 1, buffer rubber pads 3 are installed on both sides of the sandwich structure 1, and the other two sides of the sandwich structure 1 are connected with buffer structures 2. The sandwich structure 1 includes a glass body 101, and a glass structure 4 is arranged on the glass body 101.
[0025] The sandwich structure 1 is the main body of the explosion-proof glass, the buffer rubber pad 3 provides basic buffering for the impact in the flying extension direction, the buffer structure 2 buffers the impact in the main extension direction of the glass body 101 to improve the impact resistance, and the glass structure 4 is mainly a coating applied on the glass body 101, which can improve the explosion-proof ability on the basis of the glass body.
[0026] The sandwich structure 1 further includes a filling layer 102 . The filling layer 102 is provided in the sandwich between the glass bodies 101 . The glass bodies 101 are curved glass. A buffer rubber pad 3 is provided on the same side of the filling layer 102 and the glass bodies 101 .
[0027] The filling layer 102 is mainly polyvinyl alcohol, which can bond the fragments together when they break, reducing the risk of fragments flying. The glass body 101 is designed to be arc-shaped, and the two sides connected to the buffer structure 2 are the main arc extension directions. The arc-shaped glass can have a certain ductility when the surface is impacted, thereby improving the ability to resist explosion.
[0028] The buffer structure 2 includes a fixing bar 201, a mounting bar 202, a clamping bar 203, a buffer airbag 204, an inflation port 205, and a one-way valve 206. The fixing bar 201 is integrated with the mounting bar 202. A clamping bar 203 is provided on one side of the mounting bar 202. The clamping bar 203 clamps the glass body 101. An air passage is provided in the clamping bar 203. The air passage corresponds to the position of the filling layer 102. One end of the mounting bar 202 is connected to the buffer airbag 204. The interior of the buffer airbag 204 is connected to the air passage. Inflation ports 205 are provided on both end sides of the buffer airbag 204. A one-way valve 206 is provided on the inflation port 205.
[0029] The fixing strip 201, the installation strip 202, and the clamping strip 203 are all made of hard materials with a certain elasticity. The clamping strip 203 clamps and fixes the interlayer formed by the glass body 101 and the filling layer 102. When the glass body 101 is impacted and stretched, the internal space of the airway of the cushioning airbag 204 is reduced and the gas is pressurized, thereby compressing the gas inside the cushioning airbag 204, and then the cushioning airbag 204 expands to offset the pressure. When the impact on the glass body 101 ends, the space of the airway is restored, the gas pressure disappears, and then it is reset. The inflation port 205 can be inflated through the one-way valve 206 to supplement the internal air pressure.
[0030] The glass structure 4 includes a bottom coating 401, an explosion-proof coating 402, a bulletproof coating 403, and a top coating 404. The surface of the glass body 101 is provided with a bottom coating 401, the explosion-proof coating 402 is coated on the bottom coating 401, the bulletproof coating 403 is coated on the explosion-proof coating 402, and the top coating 404 is coated on the bulletproof coating 403.
[0031] The silicate coating is the main material of the bottom coating 401, which improves the hardness and wear resistance of the glass surface and increases the explosion resistance. The explosion-resistant coating 402 is coated on the silicate coating to increase the overall strength and impact resistance of the glass. It is mainly a polyurethane coating. The bulletproof coating 403 adds additional protection. The bulletproof coating 403 is coated on the explosion-resistant coating 402. It is mainly a ceramic coating. The fluorocarbon coating is used as the top coating 404 to improve the anti-pollution performance of the glass surface and increase the corrosion resistance and weather resistance.
[0032] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.
[0033] In actual application, the sandwich structure 1 is the main body of the explosion-proof glass, the buffer rubber pad 3 is used to basically buffer the impact in the flying extension direction, and the buffer structure 2 is used to buffer the impact in the main extension direction of the glass body 101 to improve the impact resistance. The glass structure 4 is mainly a coating applied on the glass body 101, which can improve the explosion-proof ability on the basis of the glass body. The filling layer 102 is mainly polyvinyl alcohol, which can bond the fragments together when shattered to reduce the risk of fragments flying. The glass body 101 is an arc-shaped design, and the two sides connected to the buffer structure 2 are the main arc extension directions. The arc-shaped glass can have a certain ductility when the surface is impacted, thereby improving the explosion resistance. The fixing strip 201, the installation strip 202, and the clamping strip 203 are all made of hard materials with a certain elasticity. The clamping strip 203 clamps and fixes the interlayer formed by the glass body 101 and the filling layer 102, and the buffer airbag 20 When the glass body 101 is impacted and stretched, the internal space of the airway is reduced and the gas is compressed, thereby compressing the gas inside the cushion airbag 204, and then the cushion airbag 204 expands to offset the pressure. When the glass body 101 stops being impacted, the space of the airway is restored, the gas pressure disappears, and then it is reset. The inflation port 205 can be inflated through the one-way valve 206 to supplement the internal air pressure. The silicate coating is the main material of the bottom coating 401, which improves the hardness and wear resistance of the glass surface and increases the explosion resistance. The explosion-proof coating 402 is coated on the silicate coating to increase the overall strength and impact resistance of the glass. It is mainly a polyurethane coating. The bulletproof coating 403 adds additional protective performance. The bulletproof coating 403 is coated on the explosion-proof coating 402. It is mainly a ceramic coating. The fluorocarbon coating is used as the top coating 404 to improve the anti-pollution performance of the glass surface and increase the corrosion resistance and weather resistance.
[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An explosion-proof glass, characterized in that: The invention comprises a sandwich structure (1), wherein buffer rubber pads (3) are installed on two sides of the sandwich structure (1), and the other two sides of the sandwich structure (1) are connected to buffer structures (2). The sandwich structure (1) comprises a glass body (101), and a glass structure (4) is arranged on the glass body (101).
2. The explosion-proof glass according to claim 1, characterized in that: The sandwich structure (1) further comprises a filling layer (102), the sandwich between the glass bodies (101) is provided with the filling layer (102), the glass body (101) is curved glass, and the buffer rubber pad (3) is provided on the same side of the filling layer (102) and the glass body (101).
3. The explosion-proof glass according to claim 2, characterized in that: The buffer structure (2) comprises a fixing bar (201), a mounting bar (202), a clamping bar (203), a buffer airbag (204), an inflation port (205), and a one-way valve (206); the fixing bar (201) is integrally provided with the mounting bar (202); a clamping bar (203) is provided on one side of the mounting bar (202); the clamping bar (203) clamps the glass body (101); an air passage is provided in the clamping bar (203); and the air passage corresponds to the position of the filling layer (102).
4. The explosion-proof glass according to claim 3, characterized in that: One end of the mounting strip (202) is connected to a cushioning airbag (204), the interior of the cushioning airbag (204) is in communication with the airway, and both ends of the cushioning airbag (204) are provided with inflation ports (205), and the inflation ports (205) are provided with one-way valves (206).
5. The explosion-proof glass according to claim 4, characterized in that: The glass structure (4) comprises a bottom coating (401), an explosion-proof coating (402), a bulletproof coating (403), and a top coating (404); the bottom coating (401) is provided on the surface of the glass body (101), and the explosion-proof coating (402) is coated on the bottom coating (401).
6. The explosion-proof glass according to claim 5, characterized in that: The anti-explosion coating (402) is coated with a bulletproof coating (403), and the bulletproof coating (403) is coated with a top coating (404).