Steel fireproof structure for fireproof window

Abstract

The utility model discloses a steel fireproof structure for a fireproof window, which comprises a frame and a window, a fireproof laminate is arranged in the frame, and the frame in the window is provided with a sealing limit frame which is respectively an inner sealing limit frame and an outer sealing limit frame. A double-layer glass base is installed between the inner sealing limiting frame and the outer sealing limiting frame and attached to the inner sealing strip, and a sealing adjusting base is arranged on the surface of the outer side of the window. An outer sealing limiting frame and an inner sealing limiting frame are arranged, the distance between the outer sealing limiting frame and the inner sealing limiting frame can be adjusted through a sealing adjusting seat, so that glass can be clamped and sealed, the sealing effect is good, the sealing effect can be greatly enhanced by matching with a first sealing fireproof rubber strip and a second sealing fireproof rubber strip, and the fireproof effect is improved; the frame is a steel frame, the fire resistance is higher, meanwhile, ceramsite and fireproof laminates are arranged in the frame, the fireproof effect is better, and the ceramsite can greatly enhance the heat insulation, heat preservation and sound insulation effects of the frame.

Description

Technical Field

[0001] The utility model relates to a steel fireproof structure for a fireproof window, belonging to the field of fireproof windows. Background Art

[0002] In architecture, windows refer to openings built on walls or roofs to allow light or air to enter a room. As early as the Sui Dynasty in China, the Guanwen Hall in the Ziwei City of the Luoyang Imperial Palace had windows that could open and close automatically. With the improvement of security awareness, people are gradually paying more and more attention to the fire safety performance of houses, especially the frequent building fires in various places, which have attracted the attention of people and fire departments, and fireproof windows are needed.

[0003] Fireproof windows refer to windows whose frames and glass can meet the requirements of fire resistance stability and fire resistance integrity within a certain period of time. At present, most fireproof windows are generally made of aluminum alloy, and there is a certain gap between the glass and the window frame. Sealant is usually used to seal the surface, which is easy to debond over time, resulting in poor sealing. Especially after replacing the glass, the gap between the glass and the window frame will be larger, thus affecting the effect of the fireproof windows. In addition, the fireproof windows made of aluminum alloy are insufficient in high-temperature fire resistance, which is quite troublesome. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a steel fireproof structure for fireproof windows, so as to solve the problem that most fireproof windows are generally made of aluminum alloy, and there is a certain gap between the glass and the window frame. Sealant is usually used to seal the surface, which is easy to debond over time, resulting in poor sealing, especially after replacing the glass, the gap between the glass and the window frame will be larger, thereby affecting the effect of the fireproof windows, and the fireproof windows made of aluminum alloy are insufficient in high temperature fire resistance.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a steel fireproof structure for fireproof windows, including a frame and a window, a fireproof layer plate is arranged inside the frame, the window is arranged as an outward-opening structure and an embedded block protruding inwardly in cooperation with the frame is arranged on the inner surface, a sealing fireproof rubber strip is installed around the embedded block, the inner frame of the window is provided with a sealing limit frame, which is an inner sealing limit frame and an outer sealing limit frame respectively, the outer sides of the inner sealing limit frame and the outer sealing limit frame are both provided with connecting blocks and are connected to the inner wall and outer wall of the inner frame of the window through the connecting blocks, the inner sealing limit frame and the outer sealing limit frame are connected to each other An inner sealing strip is arranged on the side of the limit frame, a double-layer glass seat is installed between the inner sealing limit frame and the outer sealing limit frame and fits with the inner sealing strip, a sealing adjustment seat is arranged on the outer surface of the window, an adjusting knob is arranged on the surface of the sealing adjustment seat, and the sealing adjustment seat is connected with the outer sealing limit frame through the adjusting knob; the outer sealing limit frame can be pushed by the sealing adjustment seat, and the inner sealing strips of the inner sealing limit frame and the outer sealing limit frame fit the double-layer glass seat more closely, thereby enhancing the sealing effect, and the sealing fireproof strip can enhance the sealing performance between the frame and the window, and the sealing performance is good, thereby enhancing the fireproof effect; on the other hand, the double-layer glass seat can also enhance the fireproof effect.

[0006] Furthermore, the adjusting knob is threadedly connected to the sealing adjusting seat and the end of the adjusting knob passes through the outer wall of the window and is fixedly connected to the outer side of the connecting block, and the adjusting knob is covered with a sealing ring; the adjusting knob can be rotated to move inward and push the connecting block, so that the connecting block of the outer sealing limit frame squeezes the double-layer glass seat, and the other side of the double-layer glass seat squeezes the connecting block of the inner sealing limit frame, thereby enhancing the sealing effect, preventing the gap between the glass and the window from being too large, and thus enhancing the fire prevention effect.

[0007] Furthermore, the frame is configured as a steel frame, and expanded clay is filled between the fireproof layer board and the inner wall of the frame; the steel frame can enhance the fire resistance, and the expanded clay can enhance the heat insulation, thermal insulation and sound insulation effects of the frame.

[0008] Furthermore, a second sealing fireproof rubber strip is provided at the frame and the embedded block; the above-mentioned can be used in conjunction with the first sealing fireproof rubber strip to enhance the sealing performance between the frame and the window.

[0009] Furthermore, the inner sealing limit frame and the outer sealing limit frame are configured as hollow rectangular frames;

[0010] The above makes it not affect the glass and not block the glass.

[0011] Furthermore, a rectangular groove matching the connecting block is provided inside the window; the connection between the inner sealing limit frame and the outer sealing limit frame can make the inner sealing limit frame and the outer sealing limit frame respectively embedded and connected with the rectangular grooves on the inner and outer sides of the window, thereby playing a limiting role.

[0012] Furthermore, a sealing structure is provided in the middle of the double-layer glass seat and a sealing strip is installed between them; the above can play a sealing role, and at the same time, the double-layer glass has a better fireproof effect.

[0013] Beneficial Effects

[0014] The utility model discloses a steel fireproof structure for fireproof windows:

[0015] 1. An outer sealing limit frame and an inner sealing limit frame are provided, and the distance between them can be adjusted through the sealing adjustment seat, so that the glass can be clamped and sealed, and the sealing effect is good. With the sealing fireproof rubber strip 1 and the sealing fireproof rubber strip 2, the sealing effect can be greatly enhanced, thereby improving the fireproof effect;

[0016] 2. The frame is set as a steel frame, which has stronger fire resistance. At the same time, expanded clay and fireproof layer boards are set inside to make it have better fireproof effect. Expanded clay can greatly enhance the heat insulation, thermal insulation and sound insulation effects of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of a fireproof window of a steel fireproof structure used for a fireproof window of the utility model;

[0019] Figure 2 This is a schematic diagram of a window structure of a steel fireproof structure used for a fireproof window of the utility model;

[0020] Figure 3 This is a schematic diagram of a sealing limit frame structure of a steel fireproof structure for a fireproof window of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure of a sealing limit frame, a double-layer glass seat, and a sealing adjustment seat of a steel fireproof structure for a fireproof window of the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the frame A of a steel fireproof structure for a fireproof window of the utility model;

[0023] Figure 6 It is an enlarged structural schematic diagram of A of a steel fireproof structure for a fireproof window of the utility model.

[0024] In the figure: frame 1, window 2, sealing fireproof strip 2 - 11, steel frame 12, fireproof layer board - 13, ceramsite - 14, embedded block - 21, sealing fireproof strip 1 - 23, double-glazed glass seat - 24, sealing adjustment seat - 25, outer sealing limit frame - 26, inner sealing limit frame - 27, rectangular groove - 28, sealing strip - 241, adjusting knob - 251, inner sealing strip - 261, connecting block - 262, sealing ring - 2511. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] like Figure 1-6As shown, a steel fireproof structure for fireproof windows includes a frame 1 and a window 2. A fireproof layer plate 13 is arranged inside the frame 1. The window 2 is arranged as an outward opening structure and an embedded block 21 protruding inwardly in cooperation with the frame 1 is arranged on the inner surface. A sealing fireproof rubber strip 23 is installed around the embedded block 21. A sealing limit frame is arranged inside the window 2, which are an inner sealing limit frame 27 and an outer sealing limit frame 26. The outer sides of the inner sealing limit frame 27 and the outer sealing limit frame 26 are both provided with connecting blocks 262 and connected to the inner wall and outer wall of the inner frame of the window 2 through the connecting blocks 262. An inner sealing strip 261 is arranged on the sides of the inner sealing limit frame 27 and the outer sealing limit frame 26. A double-layer glass is installed between the inner sealing limit frame 27 and the outer sealing limit frame 26. The seat 24 is fitted with the inner sealing strip 261, and a sealing adjustment seat 25 is provided on the outer surface of the window 2. An adjusting knob 251 is provided on the surface of the sealing adjustment seat 25, and the adjusting knob 251 is connected to the outer sealing limit frame 26; the adjusting knob 251 is threadedly connected to the sealing adjustment seat 25 and the end of the adjusting knob 251 passes through the outer wall of the window 2 and is fixedly connected to the outside of the connecting block 262, and the adjusting knob 251 is sleeved with a sealing ring 2511; a sealing fireproof rubber strip 21 is provided at the frame 1 and the embedded block 21; the inner sealing limit frame 27 and the outer sealing limit frame 26 are set as hollow rectangular frames; a rectangular groove 28 matching the connecting block 262 is provided inside the window 2; a sealing structure is provided in the middle of the double-layer glass seat 24 and a sealing strip 241 is installed between them.

[0028] In this embodiment, the sealing limit frame can be adjusted by the sealing adjustment seat to seal the glass. The adjusting knob 251 is rotated to move it inward and push the connecting block 262, so that the connecting block 262 of the outer sealing limit frame 26 squeezes the double-layer glass seat 24, and the other side of the double-layer glass seat 24 squeezes the connecting block 262 of the inner sealing limit frame 27, thereby enhancing the sealing effect and preventing the gap between the glass and the window 2 from being too large, thereby enhancing the fire prevention effect, thereby enhancing the sealing effect; and the sealing fireproof strip 1 23 and the sealing fireproof strip 2 11 can enhance the sealing performance between the frame 1 and the window 2, and the sealing performance is good, thereby enhancing the fire prevention effect; on the other hand, the double-layer glass seat 24 can also enhance the fire prevention effect.

[0029] Embodiment 2

[0030] The utility model is a steel fireproof structure for fireproof windows, wherein the frame 1 is set as a steel frame 12, and the space between the fireproof layer board 13 and the inner wall of the frame 1 is filled with ceramsite 14;

[0031] In this embodiment, the steel frame 12 can enhance the fire resistance, and the expanded clay 14 can enhance the heat insulation, thermal insulation and sound insulation effects of the frame.

[0032] Working principle:

[0033] When in use, the sealing limit frame can be adjusted through the sealing adjustment seat to fit and seal the glass. By rotating the adjusting knob 251, it moves inward and pushes the connecting block 262, so that the connecting block 262 of the outer sealing limit frame 26 squeezes the double-layer glass seat 24, and the other side of the double-layer glass seat 24 squeezes the connecting block 262 of the inner sealing limit frame 27, thereby enhancing the sealing effect and preventing the gap between the glass and the window 2 from being too large, thereby enhancing the fire prevention effect, thereby enhancing the sealing effect; and the sealing fireproof rubber strip 1 23 and the sealing fireproof rubber strip 2 11 can enhance the sealing performance between the frame 1 and the window 2, and the sealing performance is good, thereby enhancing the fire prevention effect; on the other hand, the double-layer glass seat 24 can also enhance the fire prevention effect; furthermore, the frame 1 It is set as a steel frame 12, and the space between the fireproof layer board 13 and the inner wall of the frame 1 is filled with expanded clay 14, so the steel frame 12 can enhance the fire resistance, and the expanded clay 14 can enhance the heat insulation, thermal insulation and sound insulation effects of the frame; an outer sealing limit frame 26 and an inner sealing limit frame 27 are provided, and the distance between them can be adjusted by a sealing adjustment seat 25, so that the glass can be clamped and sealed, and the sealing effect is good. In combination with the sealing fireproof rubber strip 1 23 and the sealing fireproof rubber strip 2 11, the sealing effect can be greatly enhanced, thereby improving the fire prevention effect; the frame 1 is set as a steel frame, which has stronger fire resistance, and expanded clay 14 and a fireproof layer board 13 are provided inside to make its fire prevention effect better, and the expanded clay 14 can greatly enhance the heat insulation, thermal insulation and sound insulation effects of the frame.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A steel fireproof structure for a fireproof window, comprising a frame (1) and a window (2), characterized in that: The frame (1) is provided with a fireproof layer board (13) inside, the window (2) is provided with an outward opening structure and an inwardly protruding embedded block (21) is provided on the inner surface thereof to cooperate with the frame (1), a sealing fireproof rubber strip (23) is installed around the embedded block (21), the inner frame of the window (2) is provided with a sealing limit frame, namely an inner sealing limit frame (27) and an outer sealing limit frame (26), the outer sides of the inner sealing limit frame (27) and the outer sealing limit frame (26) are both provided with a connecting block (262) and connected by the connecting block (262) ) is connected to the inner wall and outer wall of the internal frame of the window (2); inner sealing strips (261) are arranged on the sides of the inner sealing limit frame (27) and the outer sealing limit frame (26); a double-layer glass seat (24) is installed between the inner sealing limit frame (27) and the outer sealing limit frame (26) and is in contact with the inner sealing strip (261); a sealing adjustment seat (25) is arranged on the outer surface of the window (2); an adjustment knob (251) is arranged on the surface of the sealing adjustment seat (25) and the seat is connected to the outer sealing limit frame (26) via the adjustment knob (251).

2. A steel fireproof structure for fireproof windows according to claim 1, characterized in that: The adjusting knob (251) is threadedly connected to the sealing adjusting seat (25), and the end of the adjusting knob (251) passes through the outer wall of the window (2) and is fixedly connected to the outer side of the connecting block (262). The adjusting knob (251) is sleeved with a sealing ring (2511).

3. A steel fireproof structure for fireproof windows according to claim 1, characterized in that: The frame (1) is configured as a steel frame (12), and the space between the fireproof layer board (13) and the inner wall of the frame (1) is filled with ceramsite (14).

4. A steel fireproof structure for fireproof windows according to claim 1, characterized in that: The frame (1) and the embedded block (21) are provided with a second sealing fireproof rubber strip (11).

5. A steel fireproof structure for fireproof windows according to claim 1, characterized in that: The inner sealing limit frame (27) and the outer sealing limit frame (26) are configured as hollow rectangular frames.

6. A steel fireproof structure for fireproof windows according to claim 1, characterized in that: The window (2) is provided with a rectangular groove (28) inside which matches the connection block (262).

7. A steel fireproof structure for fireproof windows according to claim 1, characterized in that: A sealing structure is provided in the middle of the double-layer glass seat (24) and a sealing strip (241) is installed between them.

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