Fireproof glass with partition sealing structure

Abstract

The utility model discloses fireproof glass with a partition sealing structure, which comprises two layers of fireproof glass main bodies, and four sides of the fireproof glass main bodies are provided with sealing partition frames in a combined manner. The inner side face of the sealing partition frame is provided with two partition sealing grooves combined with the edge end of the fireproof glass body for sealing through partition blocks, shape memory alloy elastic pieces are arranged on the two sides of one face of the sealing partition frame and the partition blocks, and the shape memory alloy elastic pieces are of an arc-shaped structure, so that the contact area with the edge end of the glass body is increased; the clamping force is uniformly distributed; the inclined plane structures at the two ends of the glass clamping device not only facilitate precise butt joint of all parts during installation, but also can cooperatively form a stable tension system in a fire disaster, so as to maintain tight clamping of the glass. In case of fire and high temperature, the shape memory alloy elastic sheet can adaptively adjust the clamping force and shape according to the memory characteristic, so that the glass main body is stably clamped all the time, and the conditions of cracking, loosening and even falling of the glass due to high-temperature expansion are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fireproof glass technical field, concretely relates to a fireproof glass with partition sealing structure. BACKGROUND

[0002] Fireproof glass, the effect in the fireproof time is mainly controlling the spread of fire or smoke isolation, is a measure type fireproof material, it is through special process processing and processing, in the prescribed fire resistance test can keep its integrity and heat insulation property special glass. The original piece glass of fireproof glass can select the float plane glass, toughened glass, composite fireproof glass can also select single piece fireproof glass manufacturing, in the technology, fireproof glass has higher expansion coefficient, along with the temperature rise, the expansion is intensified, the expansion under high temperature will lead to the fireproof glass to appear the crack or crack, influence fireproof partition effect.

[0003] Therefore, the publication number is "CN221823160U" a fireproof glass partition structure, including frame, the frame inside is equipped with fireproof glass body, and frame lower end both sides are equipped with water storage cavity, and frame lower end both sides are fixed with the elastic sheet, the elastic sheet one end is pasted with fireproof glass body surface, the elastic sheet side away from fireproof glass body is equipped with the flow guide layer, the water storage cavity lower surface is equipped with the leakage hole located the flow guide layer directly above. Through being equipped with water storage cavity, elastic sheet, flow guide layer, leakage hole, the water in water storage cavity flows out through leakage hole, the flow guide layer guides the water that flows out in leakage hole, and the water falls to the flow guide layer surface and flows to the fireproof glass body surface along the flow guide layer, and the fireproof glass body surface is cooled, the fireproof glass body surface is avoided because of high expansion coefficient, and the expansion under high temperature makes the fireproof glass body surface appear the crack or crack, and influences the fireproof partition effect.

[0004] However, for the above-mentioned fireproof glass partition structure, although the frame lower end both sides are fixed with the elastic sheet, the elastic sheet one end is pasted with the fireproof glass body surface, and the elastic sheet side away from the fireproof glass body is equipped with the flow guide layer, there still exist the following relatively obvious defects in the use process: the elastic sheet in the above-mentioned fireproof glass is used for fixing the elastic sheet of fireproof glass, however, when encountering high temperature of fire, the elastic sheet will appear thermal expansion and cold shrinkage due to the roasting of high temperature, so that the fireproof glass is loose in the frame, thereby causing the phenomenon that the fireproof glass falls in the frame due to the high-temperature damage of the installation stable structure. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a fireproof glass with partition sealing structure to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a fireproof glass with partition sealing structure, comprising:

[0007] The fireproof glass body is provided with two layers, and four edges of the fireproof glass body are combined with a sealed partition frame, and the inner side of the sealed partition frame is provided with two partition sealing grooves combined with the edge ends of the fireproof glass body through a partition block.

[0008] The glass metal outer frame is locked and sleeved outside the sealed partition frame and combined with the edge ends of the fireproof glass body, and the inner side of the glass metal outer frame outside the sealed partition frame on both sides of the fireproof glass body is provided with combined insertion rods, and the combined connection end between the glass metal outer frames is provided with a combined locking groove.

[0009] Preferably, the sealed partition frame is provided with a sealing groove for clamping the edge ends of the two layers of fireproof glass bodies in the partition sealing groove on one side through the partition block, and a fireproof sealing rubber frame is arranged in the sealing groove.

[0010] Preferably, the two sides of one side of the sealed partition frame and the two sides of one side of the partition block are provided with a limiting clamping groove which is circular and has an opening structure, the opening structure facilitates the installation and later maintenance and replacement of the elastic sheet, and the circular design makes the stress of the elastic sheet in the clamping groove more uniform, ensuring the stability of the position and avoiding displacement under the impact of daily shaking or high temperature

[0011] Preferably, the shape memory alloy elastic sheet is in an arc structure, and the shape memory alloy elastic sheet is slidably clamped in the inside of the limiting clamping groove through a circular limiting clamping head arranged at one end, so as to increase the contact area and make the holding force more uniform; through the sliding clamping of the limiting clamping head and the limiting clamping groove, the installation is convenient, and the movement of the shape memory alloy elastic sheet in the horizontal and vertical directions can be strictly limited, so that the shape memory alloy elastic sheet is fixed firmly in the predetermined position.

[0012] Preferably, the arc end of the shape memory alloy elastic sheet is provided with a shape memory clamping part, and the shape memory clamping part is clamped on both sides of the edge ends of the two layers of fireproof glass bodies and is provided with a high-temperature sealing clamping rubber pad, and the two ends of the shape memory alloy elastic sheet are in a bevel structure, which can adaptively adjust the clamping force and shape when encountering high temperature in a fire, maintain the stable clamping of the glass, and the interaction between the bevels can also form a stable tension system for the elastic sheet.

[0013] Preferably, the surfaces of the glass metal outer frames at both ends of the fireproof glass body are provided with combined fixed insertion holes, and the combined insertion rods on the vertical glass metal outer frames on both sides of the fireproof glass body are inserted into the combined fixed insertion holes for combined fixing, thereby enhancing the stability and precision of the assembly of the glass metal outer frames and avoiding misalignment and looseness of the frame under the impact of daily use or fire.

[0014] Preferably, the combined locking groove inside the combined connection of the four edges of the glass metal outer frame is provided with a combined locking sheet, and the combined locking sheet is provided with fastening bolt pieces at both ends for locking the combined connection of the four edges of the glass metal outer frame, thereby achieving strong locking of the four edge connections of the glass metal outer frame and further strengthening the overall structure of the frame.

[0015] Preferably, the shape memory alloy elastic sheet of the four edges of the glass metal outer frame is combined with the glass metal outer frame through the sealing partition frame, so that the shape memory alloy elastic sheet can be tightly combined at both ends by using the inclined surfaces, and the fireproof glass can still maintain stable edge protection and prevent glass from falling off in extreme conditions such as fire.

[0016] Compared with the prior art, the technical effects and advantages of the fireproof glass with the partition sealing structure are as follows: the arc-shaped structure of the shape memory alloy elastic sheet increases the contact area with the edge end of the glass main body, so that the clamping force is uniformly distributed; the inclined surface structure at both ends not only facilitates accurate butt joint of each component during installation, but also cooperates to form a stable tension system during a fire to maintain tight clamping of the glass. In addition, the high-temperature sealing clamping rubber pad at the arc-shaped end of the elastic sheet can fill the gap under normal temperature and high temperature conditions, thereby enhancing the sealing effect. When a fire occurs, the shape memory alloy elastic sheet can adaptively adjust the clamping force and shape according to the memory characteristics, so as to always stably clamp the glass main body and avoid the situation that the glass is cracked, loose or even falls off due to high-temperature expansion.

[0017] Through the plug-in cooperation of the glass metal outer frame with the combined fixed insertion hole through the combined insertion rod, and the locking of the combined locking groove, the combined locking sheet and the fastening bolt piece, the entire frame is stably and accurately assembled, the overall structural strength is greatly enhanced, and the frame can resist vibration, impact and impact in fire scenes during daily use, thereby effectively preventing the frame from being misaligned and loose, and providing reliable support for the fireproof glass main body. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 FIG. 1 is a structural schematic diagram of the present utility model;

[0019] Figure 2 FIG. 3 is an exploded structural schematic diagram of the sealing partition frame and the shape memory alloy elastic sheet of the present utility model;

[0020] Figure 3 FIG. 4 is a structural schematic diagram of the glass metal outer frame of the present utility model;

[0021] Figure 4 FIG. 5 is a structural schematic diagram of the fireproof glass with the partition sealing structure in an assembled state of the present utility model;

[0022] Figure 5The utility model discloses a fireproof glass assembly state two structure schematic diagram of partition sealing structure.

[0023] In the drawing: 1, fireproof glass main body;2, sealed partition frame;3, partition block;4, partition sealing groove;5, shape memory alloy elastic sheet;6, glass metal outer frame;7, combined insertion rod;8, combined locking groove;9, sealing groove;10, fireproof sealing rubber frame;11, limiting clamping groove;12, shape memory pasting part;13, high-temperature sealing clamping rubber pad;14, combined fixed insertion hole;15, combined locking sheet;16, fastening bolt piece. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of fireproof glass with partition sealing structure, comprising:

[0026] Fireproof glass main body 1 is equipped with two layers, and the four edges of fireproof glass main body 1 are combined to be equipped with sealed partition frame 2, and the inner side of sealed partition frame 2 is equipped with two partition sealing grooves 4 with the edge end of fireproof glass main body 1 combined to be sealed by partition block 3, and the two sides of the one face of sealed partition frame 2 and partition block 3 are equipped with shape memory alloy elastic sheet 5 that is elastically remembered with the edge end surface of two layers of fireproof glass main body 1 and is expanded to remember adjusting clamping force and shape in the event of fire high temperature;

[0027] Shape memory alloy elastic sheet 5 is the metal material with special performance, shape memory alloy elastic sheet 5 is made of nickel-titanium alloy or copper-based alloy and iron-based alloy, has unique shape memory effect and superelasticity, can occur plastic deformation at lower temperature, and when heated to a certain specific transition temperature (referred to as phase change temperature) above, it can automatically restore to original shape. At room temperature, keep certain elastic to adhere to fireproof glass main body 1, at high temperature, it can self-adaptively adjust shape, further tighten the adhesion of fireproof glass, even if glass has slight deformation due to thermal expansion and contraction, can also be in close contact, when fire occurs, temperature rises sharply, even if glass expands due to heat, shape memory alloy elastic sheet 5 can self-adaptively adjust clamping force and shape according to memory effect, always maintain close contact, avoid glass to appear gap due to vibration and displacement, further consolidate fireproof and smoke-proof effect.

[0028] The connection between the sealing partition frame 2 and the glass of the fireproof glass body 1 is achieved by using a shape memory alloy spring 5 which is shaped at low temperature during assembly to facilitate installation, and automatically returns to the designed shape after high-temperature fire to lock the fireproof glass body 1 and the sealing partition frame 2.

[0029] The glass metal outer frame 6 is tightly sleeved on the outside of the sealing partition frame 2 and combined with the edge of the fireproof glass body 1, which on the one hand enhances the rigidity of the overall structure to resist external impact, and on the other hand protects the internal components from wind, rain and dust, protects the long-term effectiveness of the internal sealing and connecting structure, prolongs the service life of the fireproof glass, and the inner side of the glass metal outer frame 6 on the outside of the sealing partition frame 2 on both sides of the fireproof glass body 1 is provided with a combined insertion rod 7 for precise positioning and rapid splicing during assembly, so that the glass metal outer frame 6 is tightly and stably connected, and the combined connection end between the glass metal outer frames 6 is provided with a combined locking groove 8 to provide a space for the combined locking piece 15, which cooperates with the fastening bolt 16 to strongly lock the connection of the four edges of the glass metal outer frame 6, forming a stable closed loop to withstand greater external impact.

[0030] The sealing partition frame 2 is provided with a sealing groove 9 for clamping the edges of the two layers of fireproof glass body 1 through the partition block 3 in the sealing partition groove 4 on one side, which is used to accurately clamp the edges of the two layers of fireproof glass body 1 to fix the position of the glass, and the sealing groove 9 is provided with a fireproof sealing glue frame 10, which fills the small gap between the glass and the sealing groove by using its own viscosity and fireproof and sealing properties, eliminates any possible leakage channel, and improves the reliability of fireproof sealing.

[0031] The two sides of one side of the sealing partition frame 2 and the two sides of one side of the partition block 3 are provided with a limiting clamping groove 11 which is circular and has an opening structure, the opening facilitates the installation, removal and replacement of the spring, the circular structure makes the shape memory alloy spring 5 bear force evenly, restricts the movement of the spring in the horizontal and vertical directions, ensures the accurate and stable installation of the shape memory alloy spring 5, and guarantees its long-term stable function, the shape memory alloy spring 5 is in an arc structure, and the shape memory alloy spring 5 is slidably clamped in the limiting clamping groove 11 through the circular limiting clamping head provided at one end.

[0032] The arc-shaped end of the shape memory alloy spring 5 is provided with a shape memory fitting part 12, and the shape memory fitting part 12 is fitted on both sides of the edges of the two layers of fireproof glass body 1 and is provided with a high-temperature sealing clamping rubber pad 13, the two ends of the shape memory alloy spring 5 are in a beveled structure and are directly fitted on both sides of the edges of the two layers of fireproof glass body 1, which is the key part of using the shape memory effect. The shape is adjusted at high temperature, closely follows the surface deformation of the glass, maintains stable contact, guarantees the continuous and effective clamping and sealing of the spring to the glass, and further improves the fireproof sealing effect.

[0033] The surfaces of the two ends of the glass metal outer frame 6 at the upper and lower ends of the fireproof glass body 1 are provided with combined fixed insertion holes 14, and the combined insertion rods 7 on the vertical glass metal outer frames 6 at the two sides of the fireproof glass body 1 are inserted into the combined fixed insertion holes 14 for combined fixing. The surfaces of the two ends of the glass metal outer frame 6 distributed at the upper and lower ends of the fireproof glass body 1 work cooperatively with the combined insertion rods 7 to accurately butt joint the vertical and horizontal parts of the glass metal outer frame 6, thereby improving the convenience and stability of the frame assembly and avoiding deviation of the frame assembly.

[0034] The combined locking grooves 8 at the connection positions of the four edges of the glass metal outer frame 6 after combination are internally provided with combined locking pieces 15, and the combined locking pieces 15 are provided with fastening bolt pieces 16 at the two ends for locking the connection positions of the four edges of the glass metal outer frame 6 after combination. In cooperation with the fastening bolt pieces 16, the contact area of the connection position of the glass metal outer frame 6 is increased, the fastening force is dispersed, the single-point stress of the bolt is prevented from being too large, the stability of the frame connection is strengthened, the frame is still firm when bearing high temperature and external force impact, the direct force applying part for realizing stable connection of the frame and guaranteeing the overall structural strength of the fireproof glass is achieved, and the four edges of the shape memory alloy elastic piece 5 are tightly pressed by the inclined surfaces at the two ends after the combination of the glass metal outer frame 6 and the sealing partition frame 2 outside the fireproof glass body 1.

[0035] Specifically, in use, the shape memory alloy elastic piece 5 is shaped at low temperature, and by using the plastic deformation characteristics thereof at this time, the shape memory alloy elastic piece 5 is easily slid into the limiting clamping groove 11 on the sealing partition frame 2 and the partition block 3 through the circular limiting clamping head, and the preliminary installation is completed. At the same time, the edge end of the two-layer fireproof glass body 1 is embedded into the partition sealing groove 4 on the inner side of the sealing partition frame 2 divided by the partition block 3, and the glass metal outer frame 6 is gradually sleeved outside the sealing partition frame 2 by means of the insertion of the combined insertion rod 7 and the combined fixed insertion hole 14 and the locking of the combined locking piece 15 and the fastening bolt piece 16 at the combined locking groove 8, thereby realizing the assembly of the overall frame, accurately positioning each part, keeping a certain elasticity of the shape memory alloy elastic piece 5 at normal temperature, and tightly adhering the arc-shaped structure of the shape memory alloy elastic piece 5 to the two sides of the edge end of the two-layer fireproof glass body 1 by means of the shape memory adhering part 12, filling the gap by the high-temperature sealing clamping rubber pad 13, realizing preliminary sealing and stable clamping, and maintaining the stable structure of the fireproof glass. The fireproof sealing rubber frame 10 in the sealing groove 9 also continuously guarantees the sealing of the glass edge, and the glass metal outer frame 6 blocks the external dust as an internal part.

[0036] When the temperature rises to the phase transition temperature of the shape memory alloy spring 5, it automatically recovers to the original design shape from the normal temperature state according to the shape memory effect, and the clamping force of the fireproof glass body 1 is self-adaptively tightened. Even if the glass is slightly deformed due to thermal expansion, the shape memory alloy spring 5 can also closely follow the shape memory fitting part 12, and the two end inclined surface structures are used to cooperate with the other three edge springs to maintain stable contact, prevent the glass from loosening, and maintain the sealing system composed of the sealing frame 2, the partition block 3 and the fireproof sealing frame 10 to continuously block the flame and smoke from invading from the edge of the glass. The glass metal outer frame 6 and its stable connection structure rely on the reinforced frame connection of the combined insertion rod 7, the combined lock piece 15 and the fastening bolt 16 to bear the high temperature impact and structural stress, protect the internal fireproof glass from being damaged by external force, and fully consolidate the fireproof and smoke-proof effect.

[0037] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A fireproof glass with a partition seal structure, characterized by, Include: Fireproof glass body (1), the fireproof glass body (1) is provided with two layers, and the four edges of the fireproof glass body (1) are combined to be provided with a sealed partition frame (2), and the inner side of the sealed partition frame (2) is provided with two sealed partition grooves (4) combined with the edge end of the fireproof glass body (1) by a partition block (3), the two sides of one surface of the sealed partition frame (2) and the partition block (3) are provided with shape memory alloy elastic sheets (5) that are elastically remembered and attached to the edge end surface of the two layers of fireproof glass body (1) and are expanded and remembered to adjust the clamping force and shape in the event of fire. Glass metal outer frame (6), the glass metal outer frame (6) is locked and sleeved outside the sealed partition frame (2) and combined with the edge end of the fireproof glass body (1), the inner side of the glass metal outer frame (6) outside the sealed partition frame (2) on both sides of the fireproof glass body (1) is provided with a combined insertion rod (7), and the combined connection end between the glass metal outer frame (6) is provided with a combined locking groove (8).

2. A fire resistant glass with a barrier seal according to claim 1, wherein: The sealed partition groove (4) of one surface of the sealed partition frame (2) is provided with a sealed groove (9) for clamping the edge end of the two layers of fireproof glass body (1) through the partition block (3), and the sealed groove (9) is provided with a fireproof sealing rubber frame (10).

3. The fire resistant glass with a barrier seal structure according to claim 1, wherein: The two sides of one surface of the sealed partition frame (2) and the two sides of one surface of the partition block (3) are provided with a limiting clamping groove (11) which is circular and has an opening structure.

4. The fire resistant glass with a barrier seal structure according to claim 1, wherein: The shape memory alloy elastic sheet (5) is an arc structure, and the shape memory alloy elastic sheet (5) is slidably clamped in the inside of the limiting clamping groove (11) through the circular limiting clamping head provided at one end.

5. The fire resistant glass with a barrier seal structure according to claim 1, wherein: The arc-shaped end of the shape memory alloy elastic sheet (5) is provided with a shape memory attachment part (12), and the shape memory attachment part (12) is attached to the two surfaces of the edge end of the two layers of fireproof glass body (1) and is provided with a high-temperature sealing clamping rubber pad (13), and the two ends of the shape memory alloy elastic sheet (5) are inclined surface structures.

6. The fire resistant glass with a barrier seal structure according to claim 1, wherein: The surface of the two ends of the glass metal outer frame (6) at the upper and lower ends of the fireproof glass body (1) is provided with a combined fixed insertion hole (14), and the combined insertion rod (7) on the vertical glass metal outer frame (6) on both sides of the fireproof glass body (1) is inserted into the combined fixed insertion hole (14) for combined fixing.

7. The fire resistant glass with a barrier seal structure according to claim 1, wherein: The inside of the combined locking groove (8) at the connection of the glass metal outer frame (6) combined after the four edges of the fireproof glass body (1) is provided with a combined locking sheet (15), and the two ends of the combined locking sheet (15) are provided with a fastening bolt (16) for locking the connection after the four edges of the glass metal outer frame (6) is combined.

8. A fire resistant glass with a barrier seal according to claim 5, wherein: The four edges of the shape memory alloy elastic sheet (5) are combined after the fireproof glass body (1) outside the sealed partition frame (2) and the glass metal outer frame (6) are combined, and the inclined surfaces at the two ends are used to tightly combine.

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