CN211058617U - Fireproof glass - Google Patents

Abstract

The utility model discloses a fireproof glass aims at solving the problem that current fireproof glass is not good in fireproof effect and can not effectively prevent fire. The key points of the technical scheme are as follows: the utility model provides a fire-proof glass, including the glass body, the glass body is including top layer glass and nexine glass, top layer glass's inboard is provided with the card strip, nexine glass's inboard is provided with the lug, be provided with the draw-in groove on the lug, be provided with the U-shaped piece between top layer glass and the nexine glass, be provided with fire-retardant layer between two U-shaped pieces, the both ends embedding on fire-retardant layer is in the depressed face of U-shaped piece, be provided with fire prevention sealed glue between fire-retardant layer and the U-shaped piece, be formed with cavity one between fire-retardant layer and the top layer glass, be formed with cavity two between fire-retardant layer and the nexine glass, cavity one and two inside all. The utility model discloses a fire prevention glass can effectual prevention flame continue the burning, has good fire-retardant fire prevention effect.

Description

Fireproof glass

Technical Field

The utility model relates to a glass, more specifically say, it relates to a fire prevention glass.

Background

The fireproof glass is a measure type fireproof material, its fireproof effect is evaluated by fire resistance, it is special glass which can keep its integrity and heat insulation in specified fire resistance test after special process processing, the original piece of glass of the fireproof glass can be float plane glass, toughened glass, composite fireproof glass, and can also be made of single piece of fireproof glass. Although the existing fireproof glass has a certain fireproof effect, most of the existing fireproof glass is very limited, and the safety of a user cannot be effectively guaranteed in the actual use process.

In order to solve the problems, the fireproof heat-insulating glass disclosed in the chinese patent publication No. CN207685141U sequentially comprises a bottom glass layer, an inner glass layer and a surface glass layer which are separated by a spacer layer; the spacing layer at least comprises a vacuum layer and a fireproof glue layer, and each spacing layer is a vacuum layer or a fireproof glue layer.

The fireproof heat-insulation glass adopts the vacuum glass, and at least one piece of the vacuum glass in each group adopts L ow-E glass, so that heat conduction and heat radiation can be blocked, and high-temperature damage in fire can be efficiently isolated.

Simultaneously the utility model provides a new scheme solves this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a fire prevention glass reaches effectual purpose of hindering hot fire prevention through setting up heat-resistant layer inside the glass body.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a fire-proof glass, including the glass body, the glass body is including top layer glass and nexine glass, top layer glass's inboard is provided with the card strip, nexine glass's inboard is provided with the lug, be provided with on the lug with the draw-in groove that the cooperation of card strip is connected, be provided with symmetric distribution's U-shaped piece between top layer glass and the nexine glass, two be provided with fire-retardant layer between the U-shaped piece, the both ends embedding on fire-retardant layer is in the depressed face of U-shaped piece, fire-retardant layer with be provided with fire prevention sealed glue between the U-shaped piece, fire-retardant layer with be formed with cavity one between the top layer glass, fire-retardant layer with be formed with cavity two between the nexine glass, cavity one and the inside inert gas that all filled of cavity two, be provided with the through-hole that supplies card strip.

By adopting the technical scheme, the positions of the convex blocks correspond to the positions of the clamping strips, the clamping strips on the surface glass are inserted into the clamping grooves on the convex blocks, so that the connection between the inner glass and the surface glass can be more stable, meanwhile, the convex block and the clamping strip can penetrate through the through hole and penetrate through the flame-retardant layer between the convex block and the clamping strip to be connected together, so that the internal structure of the glass body is more stable, two ends of the flame-retardant layer can be embedded into the concave surfaces of the U-shaped blocks at two sides, and the sunken face of U-shaped piece is connected together with fire-retardant layer through fire prevention sealant, has strengthened the stability of being connected between fire-retardant layer and the U-shaped piece, and fire prevention sealant and fire-retardant layer can strengthen the inside fire behaviour of glass body, can effectually prevent that flame from continuing to burn, and the inert gas in cavity one and the cavity two has further strengthened the fire-retardant effect of glass body, just so can make the effectual fire-retardant and fire prevention of carrying on of fire prevention glass.

The utility model discloses further set up to: the flame-retardant layer comprises a flame-retardant strip and a glass substrate in sequence from inside to outside, a plurality of filling cavities distributed in an array are arranged in the flame-retardant strip, and fireproof cotton is filled in the filling cavities.

Through adopting above-mentioned technical scheme, fire-retardant strip can strengthen the flame retardant efficiency of glass body, and the glass substrate has thermal-insulated function, and fire-retardant strip's fire behaviour can further be strengthened to the fire-retardant cotton of the inside filling chamber of fire-retardant strip and the intracavity of filling.

The utility model discloses further set up to: one side of the glass substrate is provided with a plurality of grooves distributed in an array mode, and the flame-retardant strip is provided with bulges connected with the grooves in a matched mode.

Through adopting above-mentioned technical scheme, during the recess on the glass substrate can be inserted to the arch on the fire-retardant strip, make fire-retardant strip and glass substrate between be connected more stable, strengthened the stability of glass body inner structure.

The utility model discloses further set up to: a cavity is arranged in the protrusion, and fire-proof glue is filled in the cavity.

By adopting the technical scheme, the flame retardant property of the flame retardant layer is further enhanced by the fireproof glue in the cavity, so that the flame can be more effectively prevented from continuing to burn.

The utility model discloses further set up to: and a sealing ring fixedly connected with the through hole is arranged on the through hole.

Through adopting above-mentioned technical scheme, the leakproofness of cavity one and cavity two can be strengthened to the sealing washer, prevents that inert gas from flowing out cavity one and cavity two from the through-hole.

The utility model discloses further set up to: a hollow cylinder is arranged in the first cavity, and expanded perlite is filled in the hollow cylinder.

Through adopting above-mentioned technical scheme, hollow cylinder has strengthened the support intensity of glass body, and expanded perlite has further strengthened the fire behaviour of glass body simultaneously.

The utility model discloses further set up to: all be provided with the holding tank on top layer glass with the face that fire-retardant layer is relative, hollow cylinder's both ends with the inner wall fixed connection of holding tank.

Through adopting above-mentioned technical scheme, hollow cylinder's both ends embedding has strengthened the stability of being connected between hollow cylinder and top layer glass and the fire-retardant layer in the holding tank, has strengthened the stability of glass body inner structure.

The utility model discloses further set up to: the inner sides of the surface layer glass and the inner layer glass are both provided with fixing grooves, and the U-shaped block is provided with a connecting block used for being inserted into the fixing grooves.

Through adopting above-mentioned technical scheme, the connecting block on the U-shaped piece can insert in the fixed slot, makes the U-shaped piece more stable with being connected between top layer glass and the lining glass, has further strengthened the leakproofness of chamber one and chamber two simultaneously.

The utility model discloses further set up to: and the outer side of the inner layer glass is provided with a film adhesive layer.

Through adopting above-mentioned technical scheme, when nexine glass explodes owing to high temperature, the glued membrane layer can bond glass piece together, prevents that it from splashing everywhere, has strengthened glass's security.

To sum up, the utility model discloses following beneficial effect has:

firstly, the lug and the clamping strip are connected together after penetrating through the flame-retardant layer between the lug and the clamping strip through the through hole, so that the internal structure of the glass body is more stable, two ends of the flame-retardant layer are embedded into the concave surfaces of the U-shaped blocks at two sides, and the concave surfaces of the U-shaped blocks are connected with the flame-retardant layer through the fireproof sealant, so that the connection stability between the flame-retardant layer and the U-shaped blocks is enhanced, the flame-retardant performance inside the glass body can be enhanced through the fireproof sealant and the flame-retardant layer, the flame can be effectively prevented from continuing to burn, the flame-retardant effect of the glass body is further enhanced through the inert gas in the cavity I and the cavity II, and the fireproof glass can be effectively;

secondly, the bulge on the flame-retardant strip can be inserted into the groove on the glass substrate, so that the connection between the flame-retardant strip and the glass substrate is more stable, and the stability of the internal structure of the glass body is enhanced;

thirdly, the sealing ring can enhance the sealing performance of the first cavity and the second cavity and prevent inert gas from flowing out of the first cavity and the second cavity from the through hole;

fourthly, the hollow cylinder strengthens the supporting strength of the glass body, and the expanded perlite further strengthens the flame retardant property of the glass body;

and fifthly, the U-shaped block is formed by compounding the water-based epoxy resin and the glass fiber, and has the advantage of good wear resistance.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention, showing the internal structural features of the fire-resistant glass;

FIG. 2 is an enlarged view of part A of FIG. 1, showing the connection between the groove and the protrusion;

FIG. 3 is an enlarged view of the portion B of FIG. 1, showing the connection between the hollow cylinder and the accommodating groove;

fig. 4 is a schematic external structural view of the present invention, showing the external structural features of the fire-proof glass.

In the figure: 1. a glass body; 2. surface glass; 3. inner layer glass; 4. clamping the strip; 5. a bump; 6. A card slot; 7. a U-shaped block; 8. a flame retardant layer; 9. a flame retardant strip; 10. a glass substrate; 11. fireproof sealant; 12. a first cavity; 13. a second cavity; 14. filling the cavity; 15. a groove; 16. a protrusion; 17. a chamber; 18. a seal ring; 19. a hollow cylinder; 20. expanded perlite; 21. accommodating grooves; 22. fixing grooves; 23. connecting blocks; 24. and (5) a film layer.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A fireproof glass, as shown in fig. 1-4, comprises a glass body 1, the glass body 1 comprises a surface layer glass 2 and an inner layer glass 3, the surface layer glass 2 and the inner layer glass 3 are formed by compounding two or more layers of float glass, and have good heat insulation and fireproof capacity, an adhesive film layer 24 is arranged on the outer side of the inner layer glass 3, the adhesive film layer 24 is composed of a PVB adhesive film, and has the advantages of good stability and high safety, a clamping strip 4 is arranged on the inner side of the surface layer glass 2 and is fixedly bonded with the inner layer glass through a bonding material, a convex block 5 is arranged on the inner side of the inner layer glass 3 and is fixedly bonded with the inner layer glass through the bonding material, the convex block 5 corresponds to the position of the clamping strip 4, and a clamping groove 6 matched and connected with.

U-shaped blocks 7 are symmetrically distributed between the surface glass 2 and the inner glass 3, the U-shaped blocks 7 are formed by compounding aqueous epoxy resin and glass fibers and have the advantage of good wear resistance, the U-shaped blocks 7, the inner glass 3 and the surface glass 2 are bonded and fixed through elastic bonding materials, the elastic bonding materials use elastic bonding agents with Ailte brand model of MS 939FR, the U-shaped blocks have good ultraviolet resistance and aging resistance, fixing grooves 22 are formed in the inner sides of the surface glass 2 and the inner glass 3, connecting blocks 23 used for being inserted into the fixing grooves 22 are arranged on the U-shaped blocks 7, the connecting blocks 23 and the U-shaped blocks 7 are bonded and fixed through bonding materials, the concave surfaces of the two U-shaped blocks 7 face each other, a flame-retardant layer 8 is arranged between the two U-shaped blocks 7, two ends of the flame-retardant layer 8 are embedded into the concave surfaces of the U-shaped blocks 7, and the flame-retardant layers 8 and the U-, the fireproof sealant 11 is prepared from polyvinyl formal solution, methyl silicone oil, gas-phase white carbon black and micropowder aluminum hydroxide, the flame-retardant coating is prepared from micro-powder aluminum oxide and a flame retardant, and has the characteristics of good fire resistance and excellent flame retardance, a first cavity 12 is formed between the flame-retardant layer 8 and the surface glass 2, a hollow cylinder 19 is arranged in the first cavity 12, expanded perlite 20 is filled in the hollow cylinder 19, accommodating grooves 21 corresponding to the positions are formed in the surfaces, opposite to the surface glass 2 and the flame-retardant layer 8, of the surface glass, two ends of the hollow cylinder 19 are fixedly bonded with the inner wall of the accommodating grooves 21 through bonding materials, a second cavity 13 is formed between the flame-retardant layer 8 and the inner glass 3, the thicknesses of the first cavity 12 and the second cavity 13 are consistent with the thickness of the frame of the U-shaped block 7, inert gases are filled in the first cavity 12 and the second cavity 13, and are helium, and the.

The flame-retardant layer 8 comprises a flame-retardant strip 9 and a glass substrate 10 from inside to outside in sequence, the glass substrate 10 can be L ow-E glass substrate, the glass substrate has good heat insulation effect and light transmission, a plurality of grooves 15 distributed in arrays are formed in one side of the glass substrate 10, protrusions 16 connected with the grooves 15 in a matched mode are arranged on the flame-retardant strip 9, cavities 17 are formed in the protrusions 16, fireproof glue is filled in the cavities 17, the fireproof glue selects fireproof glue with military glow brand model DJ-A2-JH-7, the flame-retardant strip 9 is made of nylon wires, a plurality of filling cavities 14 distributed in arrays are formed in the flame-retardant strip 9, fireproof cotton is filled in the filling cavities 14, the fireproof cotton is formed by mixing carbon fibers and polyester fibers, the glass substrate has a permanent self-extinguishing effect, and has good flame-retardant performance.

The flame-retardant layer 8 is provided with a through hole for the clamping strip 4 and the bump 5 to pass through, the through hole is provided with a sealing ring 18 which is fixedly bonded with the through hole through a bonding material, and the sealing ring 18 can be made of rubber materials.

When a fire disaster occurs indoors, the inner layer glass 3 is easy to burst, the glue film layer 24 can be bonded together when the inner layer glass 3 is cracked, the glass is prevented from being splashed to cause damage to people, the inert gas in the cavity I12 and the cavity II 13 has flame retardance, flame can be prevented from being continuously burnt when the inner layer glass 3 and the surface layer glass 2 are cracked, the flame-retardant effect can be further enhanced by the flame-retardant strips 9 and the fireproof cotton in the filling cavity 14, meanwhile, the glass substrate 10 has a good heat insulation effect, the temperature of the surface of the glass body 1 is reduced, the glass is prevented from being scalded when the glass is touched, the bulges 16 on the flame-retardant strips 9 can be inserted into the grooves 15 on the glass substrate 10, the connection between the flame-retardant strips and the glass substrate is more stable, the flame-retardant effect of the flame-retardant layer 8 is further enhanced by the fireproof glue in the bulges 16, and the supporting strength of the glass body 1 can, expanded perlite 20 in hollow cylinder 19 has good thermal-insulated fire behavior, further strengthened glass body 1's fire behavior, hollow cylinder 19's both ends can be embedded in holding tank 21, make hollow cylinder 19's structure more stable, the both ends embedding of nexine glass 3 and top layer glass 2 is in the depressed face of U-shaped piece 7, make both structures more stable, connecting block 23 on the U-shaped piece 7 can insert in fixed slot 22, it is more firm to make U-shaped piece 7 and connection between nexine glass 3 and top layer glass 2, the leakproofness of cavity one 12 and cavity two 13 has been strengthened, the draw-in groove 6 on lug 5 can be inserted to the sand grip on nexine glass 3, the stability of glass body 1 inner structure has been strengthened, sealing washer 18 on the through-hole has further strengthened the leakproofness of cavity one 12 and cavity two 13. The utility model discloses have good heat-resisting and heat-proof quality, can prevent that flame from continuing to burn.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. The utility model provides a fire-proof glass, including glass body (1), glass body (1) is including top layer glass (2) and nexine glass (3), its characterized in that: the inner side of the surface glass (2) is provided with a clamping strip (4), the inner side of the inner glass (3) is provided with a convex block (5), the convex block (5) is provided with a clamping groove (6) which is matched and connected with the clamping strip (4), symmetrically distributed U-shaped blocks (7) are arranged between the surface glass (2) and the inner glass (3), a flame-retardant layer (8) is arranged between the two U-shaped blocks (7), two ends of the flame-retardant layer (8) are embedded in a concave surface of the U-shaped blocks (7), a fireproof sealant (11) is arranged between the flame-retardant layer (8) and the U-shaped blocks (7), a first cavity (12) is formed between the flame-retardant layer (8) and the surface glass (2), a second cavity (13) is formed between the flame-retardant layer (8) and the inner glass (3), and inert gases are filled in the first cavity (12) and the second cavity (13), and the flame-retardant layer (8) is provided with a through hole for the clamping strip (4) and the bump (5) to pass through.

2. A fire resistant glass according to claim 1, wherein: the flame-retardant layer (8) comprises a flame-retardant strip (9) and a glass substrate (10) from inside to outside in sequence, a plurality of filling cavities (14) distributed in an array are formed in the flame-retardant strip (9), and fireproof cotton is filled in the filling cavities (14).

3. A fire resistant glass according to claim 2, wherein: one side of the glass substrate (10) is provided with a plurality of grooves (15) distributed in an array, and the flame-retardant strip (9) is provided with bulges (16) which are matched and connected with the grooves (15).

4. A fire resistant glass according to claim 3, wherein: a cavity (17) is arranged inside the protrusion (16), and fireproof glue is filled in the cavity (17).

5. A fire resistant glass according to claim 1, wherein: and a sealing ring (18) fixedly connected with the through hole is arranged on the through hole.

6. A fire resistant glass according to claim 1, wherein: a hollow cylinder (19) is arranged in the first cavity (12), and expanded perlite (20) is filled in the hollow cylinder (19).

7. A fire resistant glass according to claim 6, wherein: all be provided with holding tank (21) on top layer glass (2) with the face that fire-retardant layer (8) is relative, the both ends of hollow cylinder (19) with the inner wall fixed connection of holding tank (21).

8. A fire resistant glass according to claim 1, wherein: the inner sides of the surface layer glass (2) and the inner layer glass (3) are both provided with fixing grooves (22), and the U-shaped block (7) is provided with a connecting block (23) used for being inserted into the fixing grooves (22).

9. A fire resistant glass according to claim 1, wherein: and a film adhesive layer (24) is arranged on the outer side of the inner layer glass (3).

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