Fireproof door and window with heat insulation filler

By designing structures such as reinforcement rings, metal mesh and load bearing rods in fire-proof doors and windows, the problem of unreliable combination of window frames and fire-proof glass is solved, the impact resistance and fire resistance are improved, and the safety of use is ensured.

CN222976710UActive Publication Date: 2025-06-13FUJIAN SHANGHUA SECURITY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422198711.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-09
Publication Date
2025-06-13
Estimated Expiration
2034-09-09

AI Technical Summary

Technical Problem

The combination of existing fire-proof doors and windows and fire-proof glass is not firm enough during fire, and is easily damaged by the impact of high-heat airflow. The fire-proof glass is directly impacted by high-heat airflow and is easily splashed in pieces, endangering rescue personnel.

Method used

A fire-resistant door and window with thermal insulation filler was designed. By setting reinforcement rings and metal mesh on the window frames, and fixing the fire-resistant glass with load-bearing rods and screws, enhancing its impact resistance and improving the overall fire-resistant performance through sealing plates and thermal insulation chambers.

Benefits of technology

It effectively improves the reliability of the combination of fireproof glass and window frames, enhances impact resistance, prevents fireproof glass fragments from splashing, and improves overall fire resistance and use safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fireproof door and window with heat insulation padding. The fireproof door and window comprises an installation frame, a window body, a reinforcing ring and fireproof glass. The window body comprises a window frame, and a rotating shaft is arranged on the side edge of the window frame and rotationally installed in the installation frame. A glass installation groove is formed in the window frame, and fireproof glass is arranged in the glass installation groove. A reinforcing ring is attached to the window body, and an opening of the reinforcing ring is matched with the window frame in size. And sealing plates are arranged on three sides of the window frame except for the door shaft side. A heat insulation bin is arranged in the window frame and filled with heat insulation materials. According to the device provided by the utility model, the fireproof glass is fixed in the frame body through the bearing rods, and the reinforcing rings are used for fixing and pressing the fireproof glass through the screws, so that the combination of the fireproof glass and the frame body is firmer, and the impact resistance is improved; the metal net is arranged on the reinforcing ring in a tightened mode, additional protection is provided for the fireproof glass, and fragment splashing cannot be caused even if the fireproof glass is impacted and broken.
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Description

Technical Field

[0001] The utility model belongs to the field of fireproof doors and windows, and particularly relates to a fireproof door and window with heat insulation filler. Background Art

[0002] Fireproof doors and windows are doors and windows that can maintain integrity within a certain time in case of fire and have a certain fire resistance time. They are usually made of special materials such as fireproof glass and fire-resistant frames. The main features of fireproof doors and windows include: fire resistance performance, which can maintain integrity within the specified time, prevent the penetration of flames, and at the same time have a certain heat insulation performance to slow down the rise of indoor temperature; daylighting and ventilation, which can provide necessary daylighting and ventilation functions while meeting the fire protection requirements.

[0003] Fireproof doors and windows are widely used in high-rise buildings, public places, commercial places, industrial places, and residential communities and other areas that require fire protection. They are not only an important part of the fire protection facilities in buildings but also an important barrier to ensure the safety of people's lives and property.

[0004] For example, a fireproof door and window with heat insulation filler disclosed in the patent with the publication number CN217233321U, which is provided with a flame retardant cavity, a flame retardant, a heat insulation cavity, and heat insulation filler, can, during use, improve the fire resistance performance of the door and window by using the flame retardant, block heat transfer by using the heat insulation filler, and is also beneficial to extending the service life and stability of the door and window. The structure is simple and more practical and reliable.

[0005] However, the above patent has certain drawbacks: 1. When a fire occurs, when the window frame is impacted by high-temperature air currents and thick smoke, the combination of the window frame and the fireproof glass is not firm enough and is easily impacted and damaged and fallen off by the high-temperature air current; 2. The fireproof glass is directly impacted by the high-temperature air current without additional protection, and it is easy to generate fragments, which brings obstacles and harm to the rescue personnel. Content of the Utility Model

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: A fireproof door and window with heat insulation filler, including an installation frame, a window body, a reinforcing ring, and fireproof glass.

[0007] The window body includes a window frame, and a rotating shaft is arranged on the side of the window frame, and the rotating shaft is rotatably installed in the installation frame.

[0008] A glass installation groove is arranged on the window frame, and the fireproof glass is arranged in the glass installation groove.

[0009] Furthermore, a group of bearing rods are respectively arranged at the four corners inside the glass installation groove, and each group of bearing rods can respectively support and fix the four corners of the fireproof glass.

[0010] The reinforcing ring is adhesively attached to the window form, and the opening of the reinforcing ring is sized to fit the window frame.

[0011] Furthermore, internal threaded holes are provided at the four corners of the window frame, through holes are provided at the four corners of the reinforcing ring, the through holes correspond to the internal threaded holes, and screws are screwed into the internal threaded holes to press and fix the reinforcing ring to the window frame.

[0012] Furthermore, a metal mesh is stretched on the reinforcing ring, and pressing columns are provided at the four corners of the reinforcing ring, and the pressing columns press the fireproof glass against the glass installation groove.

[0013] Sealing plates are provided on three sides of the window frame except for the door hinge side.

[0014] An insulating chamber is provided inside the window frame, and the insulating chamber is filled with insulating material.

[0015] Furthermore, the insulating material is calcium silicate.

[0016] A fireproof door and window with heat-insulating filler provided by the present utility model has the following advantages: The fireproof glass is fixed in the frame body through the bearing rod, and the reinforcing ring is fixed and pressed against the fireproof glass by screws, so that the combination of the fireproof glass and the frame body is more reliable, and the impact resistance is improved; A metal mesh is stretched on the reinforcing ring to provide additional protection for the fireproof glass, and even if it is broken by impact, fragments will not fly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic diagram of the external structure of a fireproof door and window with heat-insulating filler of the present utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the window form part of a fireproof door and window with heat-insulating filler of the present utility model;

[0020] Figure 3 It is an assembly schematic diagram among the window frame, the fireproof glass and the reinforcing ring of a fireproof door and window with heat-insulating filler of the present utility model;

[0021] Figure 4 It is a schematic diagram of the external structure of the window frame of a fireproof door and window with heat-insulating filler of the present utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the window frame of a fireproof door and window with heat-insulating filler according to the present utility model.

[0023] Explanation of the reference numerals in the figure: 1. Installation frame, 2. Window body, 201. Window frame, 202. Rotating shaft, 2011. Glass installation groove, 2012. Bearing rod, 2013. Internal thread hole, 203. Sealing plate, 204. Heat-insulating chamber, 3. Reinforcing ring, 3011. Through hole, 302. Metal mesh, 303. Pressing column. Specific embodiments

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection" and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0026] As Figures 1 - 5 shown, an embodiment provided by the present utility model, a fireproof door and window with heat-insulating filler, includes an installation frame 1, a window body 2, a reinforcing ring 3 and a fireproof glass 4.

[0027] The window body 2 includes a window frame 201, and a rotating shaft 202 is provided on the side of the window frame 201. The rotating shaft 202 is rotatably installed in the installation frame 1.

[0028] A glass installation groove 2011 is provided on the window frame 201, and a fireproof glass 4 is provided in the glass installation groove 2011.

[0029] Preferably, a set of bearing rods 2012 are respectively provided at the four corners inside the glass installation groove 2011. Each set of bearing rods 2012 can respectively support and fix the four corners of the fireproof glass 4. The fireproof glass 4 is fixed in the window frame 201 through the bearing rods 2012, rather than directly fitting the four sides to the window frame 201, reducing the vibration received by the fireproof glass 4 and improving the impact resistance.

[0030] A reinforcing ring 3 is attached to Form 2, and the opening of the reinforcing ring 3 is adapted to the size of the window frame 201.

[0031] Preferably, internal threaded holes 2013 are provided at all four corners of the window frame 201, through holes 3011 are provided at all four corners of the reinforcing ring 3, the through holes 3011 correspond to the internal threaded holes 2013, and screws are screwed into the internal threaded holes 2013 to press and fix the reinforcing ring 3 on the window frame 201. By pressing and fixing with screws, the combination of the fireproof glass 4 and the window frame 201 is more reliable, and the fireproof glass 4 can also be conveniently replaced by disassembling and assembling the reinforcing ring 3.

[0032] Preferably, a metal mesh 302 is stretched on the reinforcing ring 3, pressing columns 303 are provided at all four corners of the reinforcing ring 3, the pressing columns 303 press the fireproof glass 4 against the glass installation groove 2011, the pressing columns 303 further fix the fireproof glass 4, and the metal mesh 302 provides additional protection for the fireproof glass 4. Even if the fireproof glass 4 is broken, it can effectively prevent the splashing of fragments and hinder the rescue.

[0033] Sealing plates 203 are provided on three sides of the window frame 201 except the hinge side, and the sealing plates 203 are used to prevent the overflow of smoke.

[0034] An insulating chamber 204 is provided inside the window frame 201, and the insulating chamber 204 is filled with insulating material. The insulating chamber 204 is distributed inside the four sides of the window frame 201, which can effectively insulate heat and increase the fire resistance time of the entire fireproof door and window.

[0035] Preferably, calcium silicate is used as the insulating material. As an insulating and fireproof material, calcium silicate has the characteristics of light weight and good fire resistance, reducing the weight of the fireproof door and window while ensuring good fire resistance performance.

[0036] The device embodiments described above are only illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative labor.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some of the technical features. And these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A fireproof door and window with heat-insulating filler, characterized in that: It comprises a mounting frame (1), a window body (2), a reinforcing ring (3) and a fireproof glass (4); The window body (2) comprises a window frame (201), a rotating shaft (202) is provided on the side of the window frame (201), and the rotating shaft (202) is rotatably mounted in the mounting frame (1); The window frame (201) is provided with a glass installation groove (2011), and the fireproof glass (4) is arranged in the glass installation groove (2011); The reinforcing ring (3) is fitted on the window body (2), and the opening of the reinforcing ring (3) is adapted to the size of the window frame (201); The window frame (201) is provided with sealing plates (203) on three sides except the door axis side; A heat insulation chamber (204) is provided inside the window frame (201), and the heat insulation chamber (204) is filled with heat insulation material.

2. A fireproof door and window with heat-insulating filler according to claim 1, characterized in that: A group of bearing rods (2012) are respectively provided at the four corners inside the glass installation groove (2011), and each group of bearing rods (2012) can support and fix the four corners of the fireproof glass (4) respectively.

3. The fireproof door and window with heat-insulating filler according to claim 1, characterized in that: The window frame (201) is provided with internal threaded holes (2013) at four corners, the reinforcing ring (3) is provided with through holes (3011) at four corners, the through holes (3011) correspond to the internal threaded holes (2013), and screws are threaded into the internal threaded holes (2013) to press and fix the reinforcing ring (3) to the window frame (201).

4. The fireproof door and window with heat-insulating filler according to claim 1, characterized in that: A metal mesh (302) is stretched on the reinforcing ring (3), and clamping columns (303) are provided at the four corners of the reinforcing ring (3). The clamping columns (303) press the fireproof glass (4) against the glass installation groove (2011).

5. The fireproof door and window with heat-insulating filler according to claim 1, characterized in that: The heat insulating material is calcium silicate.

Citation Information

Patent Citations

  • Fireproof door and window with heat insulation filler

    CN217233321U