Fireproof window for high-rise building

By setting up fire nets and spray rods outside the window frames of fire-proof windows for high-rise buildings, the problem that existing fire-proof windows cannot effectively block the spread of flames, achieving more efficient fire-proof effects, and ensuring the safety of life and property.

CN222759673UActive Publication Date: 2025-04-15BEIJING JINCHANGCHENG DOORS & WINDOWS CO LTD
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Patent Information

Application Number
CN202421292958.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-04-15
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

Existing fire-proof windows cannot effectively block the spread of flames, causing the flame to burn the glass directly, causing poor fire protection and threatening life and property safety.

Method used

A fire-proof window for high-rise buildings is designed, using a fire-proof net set outside the window frame. The fire-proof net is quickly expanded and fixed through the suspension, counterweight rod and switch mechanism to block the flame extension, and atomize and cool the window frame and window sash through the spray rod to enhance fire-proof performance.

Benefits of technology

Effectively block the spread of flames, prevent flames from directly contacting window frames and window sashes, improve the fireproof effect of fire-proof windows, and ensure the safety of life and property.

✦ Generated by Eureka AI based on patent content.

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Abstract

The fireproof window for the high-rise building comprises a window frame and a window sash, a suspension frame is arranged on the outer wall of the upper end of the window frame, a fireproof net is arranged on the suspension frame, a balance weight lever is horizontally arranged at the lower end of the fireproof net, the fireproof net is arranged below the suspension frame in a winding mode, and the balance weight lever is arranged below the suspension frame. The window frame is provided with a switch mechanism for controlling the fireproof net to be unwound. The fireproof window has the advantages that the fireproof net capable of being opened and closed at any time is arranged outside the window frame and used for blocking flames when the outside is on fire, preventing the flames from spreading to the position of the window sash and preventing the flames from directly making contact with the window frame and the window sash to cause the explosion phenomenon, and therefore the fireproof effect of the fireproof window is improved, and life and property safety is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the field of fireproof windows, in particular to a fireproof window for high-rise buildings. Background Art

[0002] Fireproof windows are indispensable in modern families, especially as building areas are shrinking and floors are getting taller and taller. Fireproof windows are particularly important for residents on high floors.

[0003] Today's ordinary fireproof windows can only simply delay the spread of fire, but such ordinary fireproof windows cannot block the spreading flames, allowing the flames to directly burn the glass, resulting in poor fireproofing effects and even threatening people's property and life safety, which needs to be improved. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a fireproof window for high-rise buildings, which has the effect of blocking the spread of flames.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: a fireproof window for high-rise buildings, including a window frame and a window sash, the upper outer wall of the window frame is provided with a suspension, a fireproof net is provided on the suspension, a counterweight rod is horizontally provided at the lower end of the fireproof net, the fireproof net is wound and arranged below the suspension, and a switch mechanism for controlling the unwinding of the fireproof net is provided on the window frame.

[0006] In a preferred example, the utility model can be further configured as follows: the switch mechanism includes a switch rod, a handle and a plastic rod, the switch rod horizontally passes through the upper end of the window frame and is rotatably connected to the window frame, the handle is arranged at the inner end of the switch rod, one end of the plastic rod is fixed to the suspension, supports the fireproof net, and is fixed to the outer end of the switch rod.

[0007] In a preferred example, the utility model can be further configured as follows: a hook is provided at the outer end of the switch rod, a plug for the hook to be inserted is provided on the plastic rod, and holes for the hook to pass through are provided on both sides of the plug.

[0008] In a preferred example, the utility model can be further configured as follows: a circle of grooves is provided at the connection position between the plastic rod and the insertion tube.

[0009] In a preferred example, the utility model can be further configured as follows: a magnetic strip for adsorbing the counterweight rod is horizontally arranged on the outer wall of the lower end of the window frame.

[0010] In a preferred example, the utility model can be further configured as follows: a sealing ring wrapping the two ends of the switch rod is provided on the window frame.

[0011] In a preferred example, the utility model can be further configured as follows: a spray rod is horizontally arranged on the inner wall of the upper end of the window frame, water tanks are arranged at both ends of the spray rod, and a compressed gas cylinder is connected to the water tank.

[0012] In a preferred example, the utility model can be further configured as follows: suction cups for adsorbing the window frame are provided at both ends of the spray rod.

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. By setting a fireproof net outside the window frame that can be opened and closed at any time, it is used to block the flame when a fire breaks out outside, prevent the flame from spreading to the window sash, and avoid the flame from directly contacting the window frame and window sash and causing explosion, thereby improving the fireproof effect of the fireproof window and ensuring the safety of life and property;

[0015] 2. By setting up a spray rod to atomize and cool the window frames and window sashes, the fire prevention performance and fire prevention effect can be improved. At the same time, it can block the thick smoke entering the room, thereby ensuring the safety of life and property of indoor personnel and improving the fire prevention effect of fireproof windows. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of an embodiment;

[0017] Figure 2 is a schematic structural diagram of a window frame of an embodiment;

[0018] Figure 3 is a schematic structural diagram of a switch mechanism of an embodiment;

[0019] Figure 4 Schematic diagram of the structure of the spray bar of the embodiment.

[0020] Figure numerals: 1. Window frame; 2. Window sash; 3. Suspension; 4. Fireproof net; 5. Counterweight rod; 6. Magnetic strip; 7. Switch mechanism; 71. Switch rod; 72. Handle; 73. Plastic rod; 74. Sealing ring; 75. Hook; 76. Insert tube; 77. Hole; 78. Groove; 8. Spray rod; 81. Suction cup; 82. Water tank; 83. Compressed gas cylinder. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1 , Figure 2As shown, a fireproof window for high-rise buildings includes a window frame 1 and a window sash 2. The upper outer wall of the window frame 1 is provided with a suspension 3, a fireproof net 4 is provided on the suspension 3, a counterweight rod 5 is horizontally provided at the lower end of the fireproof net 4, and a magnetic strip 6 for adsorbing the counterweight rod 5 is horizontally provided on the lower outer wall of the window frame 1.

[0023] like Figure 1 , Figure 2 As shown, the fireproof net 4 is wound and arranged below the suspension 3, and a switch mechanism 7 for controlling the unwinding of the fireproof net 4 is arranged on the window frame 1.

[0024] like Figure 2 , Figure 3 As shown, the switch mechanism 7 includes a switch rod 71, a handle 72 and a plastic rod 73. The switch rod 71 horizontally penetrates the upper end of the window frame 1 and is rotatably connected to the window frame 1. The window frame 1 is provided with sealing rings 74 that wrap the two ends of the switch rod 71 to increase the sealing performance of the switch rod 71.

[0025] like Figure 2 , Figure 3 As shown, the handle 72 is arranged at the inner end of the switch rod 71 , and one end of the plastic rod 73 is fixed to the suspension 3 , supports the fireproof net 4 , and is fixed to the outer end of the switch rod 71 .

[0026] When a fire occurs outdoors, the rotating handle 72 drives the switch rod 71 to rotate synchronously, and the switch rod 71 drives the plastic rod 73 to rotate synchronously, and causes the switch rod 71 to twist and rotate until the switch rod 71 breaks. Under the gravity of the counterweight rod 5, the fireproof net 4 is quickly unfolded, and the fireproof net 4 is stretched and fixed by the adsorption of the magnetic strip 6. At this time, the fireproof net 4 is located outside the fireproof window and covers the fireproof window to block the flame and prevent the flame from spreading to the window sash 2, so as to avoid the flame directly contacting the window frame 1 and the window sash 2 and causing explosion, thereby improving the fireproof effect of the fireproof window and ensuring the safety of life and property.

[0027] like Figure 2 , Figure 3 As shown, a hook 75 is provided at the outer end of the switch rod 71, a plug 76 for the hook 75 to be inserted is provided on the plastic rod 73, and holes 77 for the hook 75 to pass through are provided on both sides of the plug 76. After the fireproof net 4 is used, a new fireproof net 4 is installed, and the hook 75 is inserted into the plug 76 to achieve rapid assembly between the plastic rod 73 and the switch rod 71, which is convenient for repairing and replacing the fireproof net 4.

[0028] like Figure 2 , Figure 3As shown, a circle of grooves 78 are provided at the connection position between the plastic rod 73 and the insert tube 76, so when the plastic rod 73 is broken, the groove 78 position is more likely to break, thereby achieving a faster and more convenient deployment process of the fireproof net 4, thereby preventing the flame from spreading to the window sash 2 position.

[0029] like Figure 4 As shown, a spray rod 8 is horizontally arranged on the inner wall of the upper end of the window frame 1, and suction cups 81 for adsorbing the window frame 1 are arranged at both ends of the spray rod 8. Water tanks 82 are arranged at both ends of the spray rod 8, and a compressed gas cylinder 83 is connected to the water tank 82.

[0030] Therefore, when a fire occurs outside, the spray rod 8 is fixed to the window frame 1 by the suction cup 81, and then the switch on the compressed gas cylinder 83 is turned on first to allow the pressure to enter the water tank 82, and then the switch on the water tank 82 is turned on to allow the water to flow into the spray rod 8 and perform atomization spraying, thereby atomizing and cooling the window frame 1 and the window sash 2, improving the fireproof performance and fireproof effect, and at the same time being able to block the thick smoke entering the room, thereby ensuring the safety of life and property of indoor personnel and improving the fireproof effect of fireproof windows.

[0031] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A fireproof window for high-rise buildings, characterized in that: The invention comprises a window frame (1) and a window sash (2); a suspension (3) is arranged on the upper outer wall of the window frame (1); a fireproof net (4) is arranged on the suspension (3); a counterweight rod (5) is arranged horizontally at the lower end of the fireproof net (4); the fireproof net (4) is wound and arranged below the suspension (3); and a switch mechanism (7) for controlling the unwinding of the fireproof net (4) is arranged on the window frame (1).

2. A fireproof window for high-rise buildings according to claim 1, characterized in that: The switch mechanism (7) comprises a switch rod (71), a handle (72) and a plastic rod (73); the switch rod (71) horizontally penetrates the upper end of the window frame (1) and is rotatably connected to the window frame (1); the handle (72) is arranged at the inner end of the switch rod (71); one end of the plastic rod (73) is fixed to the suspension (3), supports the fireproof net (4), and is fixed to the outer end of the switch rod (71).

3. A fireproof window for high-rise buildings according to claim 2, characterized in that: The outer end of the switch rod (71) is provided with a hook (75), the plastic rod (73) is provided with an insertion tube (76) for the hook (75) to be inserted, and both sides of the insertion tube (76) are provided with holes (77) for the hook (75) to pass through.

4. A fireproof window for high-rise buildings according to claim 3, characterized in that: A circle of grooves (78) is provided at the connection position between the plastic rod (73) and the insertion tube (76).

5. A fireproof window for high-rise buildings according to claim 4, characterized in that: A magnetic strip (6) for adsorbing the counterweight rod (5) is horizontally arranged on the outer wall of the lower end of the window frame (1).

6. A fireproof window for high-rise buildings according to claim 5, characterized in that: The window frame (1) is provided with a sealing ring (74) which wraps around both ends of the switch rod (71).

7. A fireproof window for high-rise buildings according to claim 1, characterized in that: A spray rod (8) is horizontally arranged on the inner wall of the upper end of the window frame (1), water tanks (82) are arranged at both ends of the spray rod (8), and a compressed gas cylinder (83) is connected to the water tank (82).

8. A fireproof window for high-rise buildings according to claim 7, characterized in that: Suction cups (81) for adsorbing the window frame (1) are provided at both ends of the spray rod (8).