Fireproof double-layer toughened glass

Abstract

The utility model discloses fireproof double-layer toughened glass, and relates to the technical field of toughened glass, the fireproof double-layer toughened glass comprises an outer frame and two glass bodies, the left side and the right side of the outer frame are both provided with clamping grooves, the two clamping grooves are both internally provided with limiting blocks, and connecting blocks are both arranged above the two limiting blocks; in the processing process, the fireproof glue solution is poured between the two glass bodies, the fireproof glue solution is cured to form a transparent jelly-like substance to be bonded with the two glass bodies, and at the moment, the peripheries of the two glass bodies are sealed by using the specially-made flame-retardant adhesive tape; the fireproof glue is arranged on the outer frame to ensure the integrity and the heat insulation performance of the fireproof glue under the fire disaster condition, the fireproof glue can foam and expand when meeting fire to form a hard milky-white foam-shaped fireproof glue plate, flames are effectively blocked, high temperature and harmful gas are isolated, and in the installation process of the outer frame, a clamping block is pulled to drive a connecting block fixed to the clamping block to move together.

Description

Technical Field

[0001] The utility model relates to the technical field of tempered glass, in particular to a fireproof double-layer tempered glass. Background Art

[0002] Tempered glass, also known as strengthened glass or safety glass, is a type of glass made through a special heat treatment process. Tempered glass is approximately three to five times stronger than ordinary glass, with significantly improved impact resistance and bending strength. Due to the stress balance between the surface and the interior, tempered glass can withstand large temperature fluctuations, typically around 200 degrees Celsius. However, ordinary tempered glass is exposed to extremely high temperatures in the event of a fire. This extreme thermal shock may cause the prestressed balance of the tempered glass to be destroyed, thereby increasing the risk of breakage. Utility Model Content

[0003] (1) Technical problems solved

[0004] In response to the shortcomings of the existing technology, the utility model provides a fire-resistant double-layer tempered glass, which solves the problem that ordinary tempered glass will be exposed to extremely high temperatures when encountering a fire. This extreme thermal shock may cause the prestressed balance of the tempered glass to be destroyed, thereby increasing the risk of breakage.

[0005] (2) Technical solution

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fireproof double-layer tempered glass, comprising an outer frame and two glass bodies, wherein the outer frame is provided with a card slot on both sides, a limit block is provided in the two card slots, a connecting block is provided above the two limit blocks, gears are rotatably connected in the two card slots, a connecting groove is provided on both sides of the two connecting blocks, a connecting plate is fixedly connected to the rear surfaces of the two limit blocks, a group of limit slots are provided on the opposite surfaces of the two limit blocks and the two connecting blocks, and the two pairs of gears are movably engaged with the two pairs of limit slots respectively.

[0007] As an optimal technical solution of the present invention, the inner walls of the two card slots are fixedly connected with round blocks, the back surfaces of the two card blocks are fixedly connected with fixed blocks, and the two fixed blocks are movably connected to the two pairs of connecting slots respectively.

[0008] As a preferred technical solution of the present invention, springs are fixedly connected to the rear surfaces of the two connecting plates, and the two springs are fixedly connected to the two slots respectively.

[0009] As a preferred technical solution of the present invention, the left and right sides of the two limit blocks are fixedly connected with connecting rods, and the two pairs of connecting rods are movably engaged with the two pairs of connecting grooves respectively.

[0010] As a preferred technical solution of the present invention, flame retardant adhesive strips are provided on the back surfaces of the two glass bodies, and clamping blocks are fixedly connected to the upper surfaces of the two connecting blocks.

[0011] (3) Beneficial effects

[0012] 1. During the processing, fire-retardant glue is poured between the two glass bodies. After the fire-retardant glue undergoes a curing process, it forms a transparent jelly-like substance that bonds to the two glass bodies. At this time, a special flame-retardant adhesive strip is used to seal the two glass bodies around to ensure the integrity and heat insulation of the fire-retardant glue in the event of a fire. The fire-retardant glue will foam and expand when exposed to fire, forming a hard milky white foam-like fire-retardant glue board, which effectively blocks flames and isolates high temperatures and harmful gases.

[0013] 2. After the outer frame is installed to the desired position, the limit block is reset by the elastic force of the spring, and the connection port at the installation location is limited and fixed by two limit blocks. The connection block is limited by the fixed block clamped on it, and the limit block is clamped with the connection block through the two connecting rods fixed on it, thereby ensuring the stability of the overall movement process, the overall operation is convenient, the installation process is simplified, and the installation efficiency is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0015] Figure 1 This is the overall structural diagram of the utility model;

[0016] Figure 2 This is the structure diagram of the outer frame of the utility model;

[0017] Figure 3 This is a structural diagram of the limit block in the utility model;

[0018] Figure 4 This is a structural diagram of the connection block in the utility model.

[0019] Legend: 1. Outer frame; 2. Glass body; 3. Flame retardant rubber strip; 4. Block; 5. Limit block; 6. Gear; 7. Slot; 8. Limit slot; 9. Connecting rod; 10. Connecting block; 11. Fixed block; 12. Spring; 13. Connecting slot; 14. Round block; 15. Connecting plate. DETAILED DESCRIPTION

[0020] The embodiment of the present application provides a fireproof double-layer tempered glass, which effectively solves the problem that ordinary tempered glass will be exposed to extremely high temperatures when encountering a fire. This extreme thermal shock may cause the prestressed balance of the tempered glass to be destroyed, thereby increasing the risk of breakage. During the processing process, the fireproof adhesive is poured between the two glass bodies 2. After the fireproof adhesive undergoes a curing process, it forms a transparent jelly-like substance that is bonded to the two glass bodies 2. At this time, a special flame-retardant adhesive strip 3 is used to seal the two glass bodies 2 on all sides to ensure the integrity and thermal insulation of the fireproof adhesive in the event of a fire. The fireproof adhesive will foam and expand when encountering fire to form a hard milky white foam-like fireproof adhesive plate, which effectively blocks flames and isolates high temperatures and harmful gases.

[0021] Example

[0022] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the technical solution in the embodiments of the present application effectively solves the problem that ordinary tempered glass is exposed to extremely high temperatures when encountering a fire. This extreme thermal shock may cause the prestress balance of the tempered glass to be destroyed, thereby increasing the risk of breakage. The overall concept is as follows:

[0023] In view of the problems existing in the prior art, the utility model provides a fireproof double-layer tempered glass, including an outer frame 1 and two glass bodies 2, a card slot 7 is provided on both sides of the outer frame 1, a limit block 5 is provided in each of the two card slots 7, a connecting block 10 is provided above each of the two limit blocks 5, a gear 6 is rotatably connected in each of the two card slots 7, a connecting groove 13 is provided on both sides of the two connecting blocks 10, a connecting plate 15 is fixedly connected to the rear surface of the two limit blocks 5, and a set of opposite surfaces of the two limit blocks 5 and the two connecting blocks 10 are provided. The limiting groove 8 and the two pairs of gears 6 are respectively movably engaged with the two pairs of limiting grooves 8. During the processing, the fireproof glue is poured between the two glass bodies 2. After the fireproof glue undergoes a curing process, a transparent jelly-like substance is formed to bond with the two glass bodies 2. At this time, a special flame-retardant adhesive strip 3 is used to seal the two glass bodies 2 around to ensure the integrity and heat insulation of the fireproof glue in the event of a fire. The fireproof glue will foam and expand when encountering fire to form a hard milky white foam-like fireproof glue board, which effectively blocks flames and isolates high temperature and harmful gases.

[0024] The inner walls of the two slots 7 are fixedly connected with round blocks 14, and the back faces of the two round blocks 14 are fixedly connected with fixed blocks 11. The two fixed blocks 11 are respectively movably connected with the two pairs of connecting grooves 13. The rear surfaces of the two connecting plates 15 are fixedly connected with springs 12. The two springs 12 are respectively fixedly connected with the two slots 7. During the installation process of the outer frame 1, the connecting block 10 fixed thereto is driven to move by pulling the block 4. During the movement, the connecting block 10 will drive the gear 6 connected thereto to move together. During the rotation, the gear 6 will drive the limit block 5 connected thereto to move, compressing the spring 12. At this time, the limit block 5 will be completely connected to the outer frame 1.

[0025] The left and right sides of the two limit blocks 5 are fixedly connected with connecting rods 9, and the two pairs of connecting rods 9 are movably engaged with the two pairs of connecting grooves 13 respectively. Flame retardant rubber strips 3 are provided on the back sides of the two glass bodies 2. The upper surfaces of the two connecting blocks 10 are fixedly connected with clamping blocks 4. After the outer frame 1 is installed to the required position, the limit blocks 5 are reset by the elastic force of the springs 12, and the connecting ports at the installation locations are limited and fixed by the two limit blocks 5. The connecting block 10 is limited by the fixed block 11 engaged thereon, and the limit block 5 is engaged with the connecting block 10 by the two connecting rods 9 fixed thereon, thereby ensuring the stability of the overall movement process, the overall operation is convenient, the installation process is simplified, and the installation efficiency is further improved.

[0026] Working principle:

[0027] During the processing, fireproof glue is poured between the two glass bodies 2. After the fireproof glue undergoes a solidification process, it forms a transparent jelly-like substance that is bonded to the two glass bodies 2. At this time, a special flame-retardant adhesive strip 3 is used to seal the two glass bodies 2 around to ensure the integrity and heat insulation of the fireproof glue in the event of a fire. The fireproof glue will foam and expand when exposed to fire to form a hard milky white foam-like fireproof glue board, which effectively blocks the flame and isolates high temperature and harmful gases. During the installation process of the outer frame 1, the connecting block 10 fixed to it is moved together by pulling the card block 4. The connecting block 10 will drive the gear connected to it during the movement. 6 moves together, and the gear 6 will drive the limit block 5 connected with it to move during the rotation process, compressing the spring 12. The limit block 5 will now be completely connected to the outer frame 1. After the outer frame 1 is installed to the required position, the limit block 5 is driven to reset by the elastic force of the spring 12, and the connection port at the installation location is limited and fixed by the two limit blocks 5. The connecting block 10 is limited by the fixed block 11 connected thereto, and the limit block 5 is connected to the connecting block 10 through the two connecting rods 9 fixed thereon, thereby ensuring the stability of the overall movement process, the overall operation is convenient, the installation process is simplified, and the installation efficiency is further improved.

[0028] Finally, it should be noted that the above embodiments are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to enumerate all embodiments here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A fireproof double-layer tempered glass, comprising an outer frame (1) and two glass bodies (2), characterized in that: The outer frame (1) is provided with a card slot (7) on both the left and right sides, a limit block (5) is provided in each of the two card slots (7), and a connecting block (10) is provided above each of the two limit blocks (5); The two clamping slots (7) are both rotatably connected with gears (6), the left and right sides of the two connecting blocks (10) are both provided with connecting slots (13), the rear surfaces of the two limit blocks (5) are both fixedly connected with connecting plates (15), the back surfaces of the two glass bodies (2) are both provided with flame-retardant rubber strips (3), and the upper surfaces of the two connecting blocks (10) are both fixedly connected with clamping blocks (4).

2. The fireproof double-layer tempered glass according to claim 1, characterized in that: A set of limiting grooves (8) are provided on the opposite surfaces of the two limiting blocks (5) and the two connecting blocks (10); The two pairs of gears (6) are respectively movably engaged with the two pairs of limiting grooves (8).

3. The fireproof double-layer tempered glass according to claim 1, characterized in that: The inner walls of the two clamping slots (7) are both fixedly connected with round blocks (14), and the back surfaces of the two round blocks (14) are both fixedly connected with fixed blocks (11); The two fixing blocks (11) are respectively movably engaged with the two pairs of connecting grooves (13).

4. The fireproof double-layer tempered glass according to claim 1, characterized in that: The rear surfaces of the two connecting plates (15) are both fixedly connected with springs (12); The two springs (12) are respectively fixedly connected to the two clamping slots (7).

5. The fireproof double-layer tempered glass according to claim 1, characterized in that: The left and right sides of the two limit blocks (5) are both fixedly connected with connecting rods (9); The two pairs of connecting rods (9) are respectively movably engaged with the two pairs of connecting grooves (13).

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