CN212666875U

CN212666875U - Explosion-proof impact-resistant laminated glass

Info

Publication number: CN212666875U
Application number: CN202020166142.6U
Authority: CN
Inventors: 刘邦平
Original assignee: Shanghai Sinling Electric Power Technology Development Co ltd
Current assignee: Shanghai Sinling Electric Power Technology Development Co ltd
Priority date: 2020-02-13
Filing date: 2020-02-13
Publication date: 2021-03-09
Anticipated expiration: 2030-02-13

Abstract

The utility model discloses an explosion-proof shock-resistant laminated glass, including first toughened glass, first toughened glass simultaneously is equipped with first rupture membrane, and first rupture membrane another side is equipped with the buffering colloid, the buffering colloid includes first buffer layer, and first rupture membrane end hot melt is far away from to first buffer layer has the second buffer layer to the cushion chamber of arc indent is all seted up to first buffer layer and second buffer layer looks proximal surface, first buffer layer end is far away to the second buffer layer is equipped with the second rupture membrane, and second rupture membrane another side is equipped with second toughened glass. This explosion-proof sandwich glass that shocks resistance is provided with buffer structure, can reduce the whole impact force that receives of glass, and inside is equipped with explosion-proof structure moreover, causes the injury to the user when avoiding glass cracked.

Description

Explosion-proof impact-resistant laminated glass

Technical Field

The utility model relates to the technical field of glass, specifically be an explosion-proof sandwich glass that shocks resistance.

Background

The main component of the glass is silicate double salt, which is amorphous solid with a random structure. The light-transmitting glass is widely applied to buildings and used for wind insulation and light transmission. In recent years, a plurality of products with new functions, such as ultraviolet resistance, heat preservation and the like, are developed in the glass industry.

The existing window is mostly provided with single-layer glass, when hard objects such as stones collide with the glass, the glass is extremely easy to break due to too strong local impact and can only be replaced, and meanwhile, the common double-layer glass is poor in gluing effect, easy to generate gaps and poor in impact resistance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof sandwich glass that shocks resistance to it is relatively poor to solve the veneer effect between the double glazing on the existing market that above-mentioned background art provided, produces the gap easily, and the effect of shocking resistance is relatively poor problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an explosion-proof sandwich glass that shocks resistance, includes first toughened glass, first toughened glass one side is equipped with first rupture membrane, and first rupture membrane another side is equipped with the buffering colloid, the buffering colloid includes first buffer layer, and the first rupture membrane end hot melt of first buffer layer far away has the second buffer layer to the cushion chamber of arc indent is all seted up to first buffer layer and second buffer layer looks proximal surface, first buffer layer end is equipped with the second rupture membrane far away to the second buffer layer, and second rupture membrane another side is equipped with second toughened glass.

Preferably, the thicknesses of the first tempered glass and the second tempered glass are equal, and the first tempered glass and the second tempered glass are symmetrically distributed around the center line of the buffer colloid.

Preferably, the first buffer layer and the second buffer layer are both PVB films.

Preferably, the buffer cavities are uniformly distributed on the first buffer layer and the second buffer layer, and the positions of the buffer cavities on the first buffer layer correspond to the positions of the buffer cavities on the second buffer layer.

Preferably, the buffer chamber is filled with an inert gas such as helium.

Preferably, the second explosion-proof membrane and the first explosion-proof membrane are both made of PET materials.

Compared with the prior art, the beneficial effects of the utility model are that: this explosion-proof sandwich glass that shocks resistance is provided with buffer structure, can reduce the whole impact force that receives of glass, and inside is equipped with explosion-proof structure moreover, causes the injury to the user when avoiding glass cracked. The device's first toughened glass and second toughened glass can bond together through first rupture membrane and second rupture membrane respectively, first toughened glass and second toughened glass can not appear the condition that splashes when taking place cracked like this, and be equipped with solitary one deck buffering colloid between first rupture membrane and the second rupture membrane, avoid appearing the condition in gap between first rupture membrane and the second rupture membrane through buffering colloid, and be equipped with the cushion chamber between the buffering colloid, absorb the offset through the cushion chamber, reduce the transmission of impulsive force, improve the holistic intensity of the device.

Drawings

FIG. 1 is a schematic view of the structure of an explosion-proof and impact-resistant laminated glass of the present invention;

FIG. 2 is an enlarged schematic view of the explosion-proof impact-resistant laminated glass of the present invention at A in FIG. 1;

fig. 3 is a schematic structural view of the first buffer layer of the anti-explosion and anti-impact laminated glass of the present invention.

In the figure: 1. the anti-explosion buffer structure comprises first toughened glass, 2, second toughened glass, 3, a buffer colloid, 301, a first buffer layer, 302, a second buffer layer, 303, a buffer cavity, 4, a second anti-explosion membrane and 5, the first anti-explosion membrane.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an explosion-proof impact-resistant laminated glass comprises a first toughened glass 1, wherein one side of the first toughened glass 1 is provided with a first explosion-proof membrane 5, the other side of the first explosion-proof membrane 5 is provided with a buffer colloid 3, the thicknesses of the first toughened glass 1 and a second toughened glass 2 are equal, the first toughened glass 1 and the second toughened glass 2 are symmetrically distributed about the central line of the buffer colloid 3, the thicknesses of the first toughened glass 1 and the second toughened glass 2 of the structure are equal, so that the transmission efficiency of forces on the two sides of the first toughened glass 1 and the second toughened glass 2 is equal, the situation that the first toughened glass 1 or the second toughened glass 2 is stressed unevenly when the first toughened glass 1 or the second toughened glass is subjected to the same pressure is avoided, the buffer colloid 3 comprises a first buffer layer 301, a second buffer layer 302 is hot-melted at the end, far away from the first explosion-proof membrane 5, and arc-shaped buffer cavities 303 are formed in the adjacent surfaces of the first buffer layer 301 and the second buffer layer 302, the first buffer layer 301 and the second buffer layer 302 are both PVB films, the PVB films of the structure can absorb impact energy, the impact force on the first toughened glass 1 and the second toughened glass 2 is buffered through the first buffer layer 301 and the second buffer layer 302, the transmission of the impact force is reduced, the buffer cavities 303 are uniformly distributed on the first buffer layer 301 and the second buffer layer 302, the positions of the buffer cavities on the first buffer layer 301 correspond to the positions of the buffer cavities 303 on the second buffer layer 302, the buffer cavities 303 on the first buffer layer 301 and the second buffer layer 302 of the structure can be attached together, so that a larger buffer space can be formed between the first buffer layer 301 and the second buffer layer 302, the effect of offsetting the impact force is improved, inert gases such as helium are filled in the buffer cavities 303, the inert gases with stable properties are filled in the buffer cavities 303 of the structure, and the interiors of the buffer cavities 303 can be supported, buffer chamber 303 can not take place great sunken condition after receiving the extrusion like this, improve the effect of buffering, the first buffer layer 301 end far away of second buffer layer 302 is equipped with second rupture membrane 4, and the 4 another sides of second rupture membrane are equipped with second toughened glass 2, second rupture membrane 4 and first rupture membrane 5 all adopt the PET material, the one side of second toughened glass 2 and first toughened glass 1 can be fixed to second rupture membrane 4 and first rupture membrane 5 of this structure, avoid the condition that second toughened glass 2 and first toughened glass 1 splashes to appear in cracked time, the security is improved.

The working principle is as follows: when the explosion-proof impact-resistant laminated glass is used, the device is firstly arranged at a proper position, then in the using process, if the surface of the second toughened glass 2 or the first toughened glass 1 is impacted, the impact force of an impact point is buffered and counteracted through the buffer colloid 3, meanwhile, the buffer cavity 303 between the first buffer layer 301 and the second buffer layer 302 can be deformed, the impact force is absorbed through the deformation, and the buffer cavity 303 is filled with inert gas, so that the property is stable, the deformation in the buffer cavity 303 can be recovered to the original shape, the first buffer layer 301 and the second buffer layer 302 can also play a role in absorbing the impact force, if the second toughened glass 2 or the first toughened glass 1 of the device is too large in impact force, the first toughened glass 1 or the second toughened glass 2 can be cracked, at this time, the first explosion-proof film 5 or the second explosion-proof film 4 can adhere the broken part of the first toughened glass 1 or the second toughened glass 2, so that the splashing of fragments is reduced, the safety is improved, and a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an explosion-proof sandwich glass that shocks resistance, includes first toughened glass (1), its characterized in that: first toughened glass (1) one side is equipped with first rupture membrane (5), and first rupture membrane (5) another side is equipped with buffering colloid (3), buffering colloid (3) include first buffer layer (301), and first rupture membrane (5) end hot melt is kept away from first buffer layer (301) has second buffer layer (302) to buffer chamber (303) of arc indent are all seted up to first buffer layer (301) and second buffer layer (302) looks proximal surface, first buffer layer (301) end is kept away from to second buffer layer (302) is equipped with second rupture membrane (4), and second rupture membrane (4) another side is equipped with second toughened glass (2).

2. An explosion-proof and impact-resistant laminated glass according to claim 1, wherein: the thickness of the first toughened glass (1) is equal to that of the second toughened glass (2), and the first toughened glass (1) and the second toughened glass (2) are symmetrically distributed about the central line of the buffer colloid (3).

3. An explosion-proof and impact-resistant laminated glass according to claim 1, wherein: the first buffer layer (301) and the second buffer layer (302) are both PVB films.

4. An explosion-proof and impact-resistant laminated glass according to claim 1, wherein: the buffer cavities (303) are uniformly distributed on the first buffer layer (301) and the second buffer layer (302), and the positions of the buffer cavities on the first buffer layer (301) correspond to the positions of the buffer cavities (303) on the second buffer layer (302).

5. An explosion-proof and impact-resistant laminated glass according to claim 1, wherein: the buffer cavity (303) is filled with inert gas.

6. An explosion-proof and impact-resistant laminated glass according to claim 1, wherein: and the second explosion-proof film (4) and the first explosion-proof film (5) are both made of PET materials.