Fire rescue window sealing structure

Abstract

The application discloses a fire-fighting rescue window sealing structure and belongs to the fire-fighting rescue window field. The fire-fighting rescue window sealing structure comprises a steel auxiliary frame, the inner side of the steel auxiliary frame is fixedly installed with cement mortar, the outer side of the steel auxiliary frame is fixedly installed with an aluminum alloy window frame, the inner sides of the aluminum alloy window frame and aluminum alloy wire pressing are installed with hollow glass, the inner wall of the aluminum alloy window frame is provided with a groove, the outer side of the hollow glass is fixedly installed with a protruding block, and the outer wall of the hollow glass is installed with aluminum alloy wire pressing. The hollow glass, the aluminum alloy window frame, the aluminum alloy wire pressing and the waterproof and breathable film are arranged, so that the fire resistance is improved, the problems of rapid failure of traditional sealing materials under high temperature and incapability of a single sealing structure to simultaneously consider daily air tightness and fire resistance are solved, and the problem of excessive opening and closing resistance of the window caused by composite sealing is avoided.

Description

Technical Field

[0001] This application relates to the field of fire rescue window technology, and in particular to a fire rescue window sealing structure. Background Technology

[0002] As a key facility for escape and rescue in building fires, the sealing performance of fire rescue windows directly affects the fire prevention and smoke control effect. Current building codes generally require fire rescue windows to have a quick-opening function.

[0003] Traditional rescue window sealing structures suffer from problems such as high-temperature deformation and aging of sealing strips, which prevent them from effectively blocking the spread of smoke and fire during a fire. Therefore, this application proposes a fire rescue window sealing structure to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a sealing structure for a fire rescue window, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a fire rescue window sealing structure, including a steel sub-frame, with cement mortar fixedly installed on the inner side of the steel sub-frame, and an aluminum alloy window frame fixedly installed on the outer side of the steel sub-frame. Insulating glass is installed on the inner side of the aluminum alloy window frame and the aluminum alloy pressure line. A groove is provided on the inner wall of the aluminum alloy window frame, a protrusion is fixedly installed on the outer side of the insulating glass, and an aluminum alloy pressure line is installed on the outer wall of the insulating glass.

[0006] In a preferred embodiment, there are two insulated glass units, and connecting frames are fixedly installed on both sides of the interior of the two insulated glass units, with sealing gaskets fixedly installed on the inner side of the connecting frames.

[0007] By adopting the above technical solution, a hollow layer can be formed, and inert gas can be injected into the hollow layer to effectively ensure the insulation effect against high temperature. Furthermore, the sealing gasket can be used to ensure airtightness, preventing rainwater from easily penetrating into the interior and ensuring that the inert gas inside the two hollow glass units will not easily leak.

[0008] In a preferred embodiment, the inner wall of the aluminum alloy pressure wire is bolted with an M6 stainless steel machine screw, the inner wall of the cement mortar is fitted with a frame, and the M6 ​​stainless steel machine screw passes through the steel sub-frame and is threaded into the interior of the frame.

[0009] By adopting the above technical solution, aluminum alloy pressure wires can be fixedly installed on the outer wall of the steel sub-frame using M6 stainless steel machine screws. The frame can ensure the firmness of the connection between the M6 ​​stainless steel machine screws and the cement mortar, ensuring that they will not easily come loose, thus improving stability.

[0010] In a preferred embodiment, a waterproof and breathable membrane is installed on the side of the cement mortar away from the steel sub-frame, and nylon expansion bolts are installed on the inner wall of the cement mortar, extending into the interior of the waterproof and breathable membrane.

[0011] By adopting the above technical solution, a waterproof and breathable membrane can be used to ensure the sealing ring between the steel subframe and the cement mortar, preventing water from easily penetrating into the interior of the cement mortar and ensuring airtightness. Furthermore, nylon expansion bolts can be used to position the waterproof and breathable membrane to ensure its stability and prevent it from easily detaching from the cement mortar.

[0012] In a preferred embodiment, the protrusion is adapted to be inserted into the inner wall of the groove, and the size of the protrusion is adapted to the size of the inner wall of the groove.

[0013] By adopting the above technical solution, the stability of the protrusion when it is installed on the inner wall of the groove can be guaranteed, and the protrusion can be used to position the insulating glass, thus ensuring the stability of the insulating glass after installation.

[0014] In a preferred embodiment, a corner block is fixedly installed on one side of the aluminum alloy pressure line, and a protrusion is fixedly installed on the side of the corner block away from the aluminum alloy pressure line. A corner groove is installed on the inner wall of the aluminum alloy window frame, and the protrusion is slidably installed on the inner wall of the corner groove.

[0015] By adopting the above technical solution, aluminum alloy pressure wires can be stably installed on the outside of the aluminum alloy window frame, further connecting the insulated glass and the aluminum alloy window frame, and further ensuring the stability of the connection between the aluminum alloy window frame and the insulated glass.

[0016] The beneficial effects of this application are:

[0017] This fire rescue window sealing structure improves fire resistance integrity by incorporating double-glazed glass, an aluminum alloy window frame, aluminum alloy pressure lines, and a waterproof and breathable membrane. It effectively solves the problems of rapid failure of traditional sealing materials at high temperatures and the inability of a single sealing structure to simultaneously ensure both daily airtightness and fire resistance integrity during a fire. It also avoids the problem of excessive window opening and closing resistance caused by composite sealing. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the planar structure of this application;

[0019] Figure 2 This is a schematic diagram of the vertical state structure of this application;

[0020] Figure 3 For the purposes of this application Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 4For the purposes of this application Figure 1 Enlarged structural diagram at point B.

[0022] The following are labeled in the diagram: 1. Steel subframe; 2. Cement mortar; 3. Aluminum alloy window frame; 4. Aluminum alloy trim; 5. Insulating glass; 6. M6 stainless steel machine screws; 7. Nylon expansion bolts; 8. Waterproof and breathable membrane; 9. Connecting bracket; 10. Sealing gasket; 11. Groove; 12. Protrusion; 13. Corner groove; 14. Corner block; 15. Raised shape. Detailed Implementation

[0023] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0024] Reference Figure 1-4 A fire rescue window sealing structure includes a steel sub-frame 1, with cement mortar 2 fixedly installed on the inner side of the steel sub-frame 1, and an aluminum alloy window frame 3 fixedly installed on the outer side of the steel sub-frame 1. Insulating glass 5 is installed on the inner side of the aluminum alloy window frame 3 and aluminum alloy pressure line 4. A groove 11 is opened on the inner wall of the aluminum alloy window frame 3, a protrusion 12 is fixedly installed on the outer side of the insulating glass 5, and an aluminum alloy pressure line 4 is installed on the outer wall of the insulating glass 5.

[0025] See Figure 1 and Figure 2 There are two insulated glass units 5, and connecting brackets 9 are fixedly installed on both sides of the interior of the two insulated glass units 5. Sealing gaskets 10 are fixedly installed on the inner side of the connecting brackets 9, so that an air gap can be formed. Inert gas can be injected into the air gap to effectively ensure the insulation effect against high temperature. The sealing gaskets 10 can also be used to ensure airtightness, prevent rainwater from easily penetrating into the interior, and prevent the inert gas inside the two insulated glass units 5 from easily leaking.

[0026] See Figure 1 The inner wall of the aluminum alloy pressure wire 4 is bolted with M6 stainless steel machine screws 6. The inner wall of the cement mortar 2 is equipped with a frame, and the M6 ​​stainless steel machine screws 6 pass through the steel sub-frame 1 and are threaded to the inside of the frame. This allows the aluminum alloy pressure wire 4 to be fixedly installed on the outer wall of the steel sub-frame 1 using the M6 ​​stainless steel machine screws 6. The frame also ensures the firmness of the connection between the M6 ​​stainless steel machine screws 6 and the cement mortar 2, preventing them from easily coming loose and improving stability.

[0027] See Figure 1A waterproof and breathable membrane 8 is installed on the side of the cement mortar 2 away from the steel sub-frame 1. Nylon expansion bolts 7 are installed on the inner wall of the cement mortar 2, and the nylon expansion bolts 7 extend into the interior of the waterproof and breathable membrane 8. This allows the waterproof and breathable membrane 8 to ensure a sealing ring between the steel sub-frame 1 and the cement mortar 2, preventing water from easily penetrating into the interior of the cement mortar 2 and ensuring airtightness. The nylon expansion bolts 7 can also be used to position the waterproof and breathable membrane 8 to ensure its stability and prevent it from easily detaching from the cement mortar 2.

[0028] See Figure 3 The protrusion 12 is adapted to be inserted into the inner wall of the groove 11. The size of the protrusion 12 is adapted to the size of the inner wall of the groove 11, so as to ensure the stability of the protrusion 12 when it is installed into the inner wall of the groove 11, and the protrusion 12 can be used to position the insulating glass 5, ensuring the stability of the insulating glass 5 after installation.

[0029] See Figure 4 A corner block 14 is fixedly installed on one side of the aluminum alloy pressure line 4, and a protrusion 15 is fixedly installed on the side of the corner block 14 away from the aluminum alloy pressure line 4. A corner groove 13 is installed on the inner wall of the aluminum alloy window frame 3, and the protrusion 15 is slidably installed on the inner wall of the corner groove 13, so that the aluminum alloy pressure line 4 can be stably installed on the outer side of the aluminum alloy window frame 3, and the insulated glass 5 can be connected to the aluminum alloy window frame 3, further ensuring the stability of the connection between the aluminum alloy window frame 3 and the insulated glass 5.

[0030] Working principle: When using this device, cement mortar 2 can first be poured onto the outer wall of the steel sub-frame 1, and then nylon expansion bolts 7 can be installed on the outer wall of the cement mortar 2 to position the waterproof and breathable membrane 8 and ensure sealing. The aluminum alloy window frame 3 can be installed on the outer wall of the steel sub-frame 1 using M6 stainless steel machine screws 6. At the same time, the two insulated glass units 5 can be installed on the inner wall of the aluminum alloy window frame 3. First, the protrusion 12 can be inserted into the inner wall of the groove 11, and at the same time, the corner block 14 can be inserted into the inner wall of the corner groove 13, thereby completing the installation of the insulated glass units 5.

[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A sealing structure for a fire rescue window, comprising a steel sub-frame (1), characterized in that, Cement mortar (2) is fixedly installed on the inner side of the steel sub-frame (1), and an aluminum alloy window frame (3) is fixedly installed on the outer side of the steel sub-frame (1). Insulating glass (5) is installed on the inner side of the aluminum alloy window frame (3) and the aluminum alloy pressure line (4). A groove (11) is opened on the inner wall of the aluminum alloy window frame (3), and a protrusion (12) is fixedly installed on the outer side of the insulating glass (5). An aluminum alloy pressure line (4) is installed on the outer wall of the insulating glass (5).

2. The fire rescue window sealing structure according to claim 1, characterized in that, The number of the insulating glass (5) is two, and a connecting frame (9) is fixedly installed on both sides of the interior of the two insulating glass (5), and a sealing gasket (10) is fixedly installed on the inner side of the connecting frame (9).

3. The fire rescue window sealing structure according to claim 1, characterized in that, The inner wall of the aluminum alloy pressure wire (4) is bolted with an M6 stainless steel machine screw (6), and the inner wall of the cement mortar (2) is fitted with a frame, and the M6 ​​stainless steel machine screw (6) passes through the steel sub-frame (1) and is threaded into the interior of the frame.

4. The fire rescue window sealing structure according to claim 1, characterized in that, A waterproof and breathable membrane (8) is installed on the side of the cement mortar (2) away from the steel sub-frame (1), and a nylon expansion bolt (7) is installed on the inner wall of the cement mortar (2), and the nylon expansion bolt (7) extends into the interior of the waterproof and breathable membrane (8).

5. The fire rescue window sealing structure according to claim 1, characterized in that, The protrusion (12) is adapted to be inserted into the inner wall of the groove (11), and the size of the protrusion (12) is adapted to the size of the inner wall of the groove (11).

6. The fire rescue window sealing structure according to claim 1, characterized in that, A corner block (14) is fixedly installed on one side of the aluminum alloy pressure line (4), and a protrusion (15) is fixedly installed on the side of the corner block (14) away from the aluminum alloy pressure line (4). A corner groove (13) is installed on the inner wall of the aluminum alloy window frame (3), and the protrusion (15) is slidably installed on the inner wall of the corner groove (13).

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