CN209892034U

CN209892034U - Plastic steel fire-resistant window with good sealing performance

Info

Publication number: CN209892034U
Application number: CN201920566459.6U
Authority: CN
Inventors: 房忠辉; 李可
Original assignee: Jilin Donglang Windows Manufacturing Co Ltd
Current assignee: Jilin Donglang Windows Manufacturing Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-03
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a fire-resistant window of plastic steel that sealing performance is good, including first fixed frame, the joint has two section bars on one side inner wall of first fixed frame, and the both sides outer wall of two section bars is laminated mutually, two all bond on one side inner wall of section bar has joint strip, and the position that one side inner wall of two section bars is close to joint strip all has a steel lining, two through the bolt fastening on the both sides outer wall of steel lining is laminated mutually, two all bond on the both sides inner wall of steel lining has fire-resistant expansion strip, and the joint has same first glass window on one side inner wall of two steel linings. The utility model discloses utilize the steel lining to carry out the secondary and support, the melting point of steel has about 1000 degrees, even the section bar melts completely, the original form of steel lining still can not change, guarantees that first glass window can not drop to the separation fire source, joint strip and fire-resistant inflation strip meet the back inflation of fire, thereby cover completely once more clearance department, guaranteed the leakproofness of device.

Description

Plastic steel fire-resistant window with good sealing performance

Technical Field

The utility model relates to a fire resisting window technical field especially relates to a plastic steel fire resisting window that sealing performance is good.

Background

Windows, architecturally, are openings made in walls or roofs to allow light or air to enter the room, and in modern chinese, windows are single finger windows. Along with the development of society, the Chinese economy is better and better, high-rise buildings are increased gradually, the requirement of the high-rise buildings on fire prevention is higher, and building doors and windows are indispensable peripheral structures of the buildings, so that the windows need to have good fire resistance, and plastic steel fire resistant windows need to be used.

At present, most of the existing plastic-steel fireproof windows in the market have the following defects in the using process: the sealing performance is general, smoke generated by combustion still easily enters a chamber, and in conclusion, most of the existing plastic-steel fire-resistant windows cannot well meet the actual requirements.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a plastic steel fire-resistant window with good sealing performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fire-resistant window of plastic steel that sealing performance is good, includes first fixed frame, the joint has two section bars on one side inner wall of first fixed frame, and the both sides outer wall of two section bars is laminated mutually, two all bond on one side inner wall of section bar has joint strip, and the position that one side inner wall of two section bars is close to joint strip all has a steel lining, two through the bolt fastening the both sides outer wall of steel lining is laminated mutually, two all bond on the both sides inner wall of steel lining has fire-resistant inflation strip, and the joint has same first glass window on one side inner wall of two steel linings.

Furthermore, a mounting seat is fixed on the outer wall of one side of the section bar through a bolt, and a handle is hinged to the outer wall of one side of the mounting seat.

Furthermore, a second fixing frame is fixed on the outer wall of the top of the first fixing frame through bolts, and rectangular grooves are formed in the inner wall of the second fixing frame around the second fixing frame.

Furthermore, a second glass window is clamped on the inner wall of one side of the rectangular groove.

Furthermore, a sealing gasket is bonded on the outer wall of one side of the second glass window close to the second fixing frame.

And further, the glass window further comprises a fireproof cotton strip, and the fireproof cotton strip is bonded on the outer wall of one side, close to the section bar, of the first glass window.

The utility model has the advantages that:

1. through section bar, steel lining and the first glass window that sets up, when the conflagration takes place, when the temperature of flame reaches 660 degrees when controlling, the section bar can melt promptly, because the melting point of steel is higher, has about 1000 degrees, so the steel lining can not receive the influence, even the section bar melts completely, the primitive form of steel lining still can not change, holds glass, guarantees that first glass window can not drop to carry out the separation fire source.

2. Through joint strip and the fire-resistant inflation strip that sets up, joint strip is organic polymer, has the incombustible, meet the fire from putting out and meet the expanded characteristic of fire, thereby reach fire-resistant effect, really threaten people's life because of the conflagration be a large amount of smog of its burning production, lead to people to suffocate and die, and joint strip and fire-resistant inflation strip meet the back inflation of fire, thereby cover clearance department again completely, avoid smog to get into to indoor by glass's the face of being fired, guaranteed the leakproofness of device.

3. Through the fire prevention silver that sets up, the fire-resistant 1200 degrees that reach of fire prevention silver, and the silver is fine and close material, can prevent the flue gas entering indoor, and the device convenient to use satisfies people's demand.

Drawings

Fig. 1 is a schematic front view of a plastic-steel fire resistant window in accordance with an embodiment 1 of the present invention;

fig. 2 is a schematic perspective view of a section bar of the plastic-steel fire resistant window in accordance with embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a second fixing frame of the plastic-steel fire-resistant window in the embodiment 1 of the present invention with good sealing performance;

fig. 4 is a schematic partial top view of the plastic-steel fire resistant window in accordance with embodiment 1 of the present invention;

fig. 5 is a schematic front view of a plastic-steel fire resistant window in accordance with embodiment 2 of the present invention.

In the figure: 1-a first fixed frame, 2-a section bar, 3-a second fixed frame, 4-a sealing gasket, 5-a second glass window, 6-a mounting seat, 7-a handle, 8-the first glass window, 9-a rectangular groove, 10-a sealing rubber strip, 11-a steel lining, 12-a fire-resistant expansion strip and 13-a fire-proof cotton strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Example 1

Referring to fig. 1-4, a fire-resistant window of plastic steel that sealing performance is good, including first fixed frame 1, the joint has two section bars 2 on one side inner wall of first fixed frame 1, and the both sides outer wall of two section bars 2 is laminated mutually, all bond on one side inner wall of two section bars 2 has joint strip 10, and the position that one side inner wall of two section bars 2 is close to joint strip 10 all has steel lining 11 through the bolt fastening, the both sides outer wall of two steel lining 11 is laminated mutually, all bond on the both sides inner wall of two steel lining 11 has fire-resistant expansion strip 12, and the joint has same first glass window 8 on one side inner wall of two steel lining 11, the melting point of steel is higher, there is about 1000 degrees, even section bar 2 melts completely, the original form of steel lining 11 still can not change, still hold glass, guarantee that first glass window 8 can not drop, thereby separate the source of a fire.

The utility model discloses in, there is mount pad 6 through the bolt fastening on one side outer wall of section bar 2, and it has handle 7 to articulate on one side outer wall of mount pad 6, there is the fixed frame 3 of second through the bolt fastening on the top outer wall of first fixed frame 1, and all open rectangular channel 9 on the fixed frame 3 of second the inner wall all around, the joint has second glass window 5 on the inner wall of one side of rectangular channel 9, one side outer wall of second glass window 5 is close to the position of the fixed frame 3 of second and bonds and has sealed 4, can produce a large amount of smog after the conflagration takes place, and joint strip 10 and fire-resistant expansion strip 12 meet the back inflation of fire, thereby cover totally once more to the clearance department of device, avoid smog to get into to indoor by glass's the face of receiving a fire.

The working principle is as follows: when in use, the first glass window 8 and the second glass window 5 can be fireproof when being tightly closed, and light can conveniently enter the room, when a fire disaster happens, the temperature of flame reaches about 660 ℃, the section bar 2 is influenced, the section bar 2 is melted, and the melting point of steel is high, about 1000 ℃, the steel lining 11 is not affected and, even if the profile 2 is completely melted, the original form of the steel lining 11 is not changed, the glass is held, ensuring that the first glazing 8 does not fall down, thereby blocking the fire source, generating a large amount of smoke after the fire happens, and when the smoke enters the room in a large amount, can lead people to suffocation, and the sealing rubber strip 10 and the fire-resistant expansion strip 12 expand after meeting fire, thereby completely cover the clearance department of device once more, avoid smog to get into to indoor by glass's the face of being fired to avoid threatening indoor people's life.

Example 2

Referring to fig. 5, in this embodiment, compared with embodiment 1, the plastic-steel fire resistant window with good sealing performance further includes a fire-proof cotton strip 13, and the fire-proof cotton strip 13 is adhered to the outer wall of the first glass window 8 on the side close to the profile 2.

The working principle is as follows: when in use, the fireproof cotton strip 13 is positioned at one side of the fire-receiving surface of the first glass window 8, when a fire disaster happens, the fireproof cotton strip 13 cannot be melted due to the high melting point of about 1200 ℃, and the compactness of the fireproof cotton strip prevents smoke from entering a room.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fire-resistant window of plastic steel that sealing performance is good, includes first fixed frame (1), its characterized in that, the joint has two section bars (2) on the one side inner wall of first fixed frame (1), and the both sides outer wall of two section bars (2) is laminated mutually, two joint strip (10) all bond on the one side inner wall of section bar (2), and the equal fixedly connected with steel lining (11) in position that the one side inner wall of two section bars (2) is close to joint strip (10), two the both sides outer wall of steel lining (11) is laminated mutually, two it has fire-resistant inflation strip (12) all to bond on the both sides inner wall of steel lining (11), and the joint has same first glass window (8) on the one side inner wall of two steel linings (11).

2. The plastic-steel fire-resistant window with good sealing performance according to claim 1, wherein the outer wall of one side of the section bar (2) is fixed with a mounting seat (6) through a bolt, and the outer wall of one side of the mounting seat (6) is hinged with a handle (7).

3. The plastic-steel fireproof window with good sealing performance according to claim 1 or 2, wherein the second fixing frame (3) is fixed on the outer wall of the top of the first fixing frame (1) through bolts, and rectangular grooves (9) are formed in the inner wall of the periphery of the second fixing frame (3).

4. A plastic-steel fire resistant window with good sealing performance according to claim 3, characterized in that the inner wall of one side of the rectangular groove (9) is clamped with a second glass window (5).

5. The plastic-steel fireproof window with good sealing performance according to claim 4, wherein a sealing gasket (4) is bonded to the position, close to the second fixing frame (3), of the outer wall of one side of the second glass window (5).

6. The plastic-steel fire resistant window with good sealing performance as claimed in claim 1, further comprising a fire-resistant cotton strip (13), wherein the fire-resistant cotton strip (13) is bonded on the outer wall of the first glass window (8) on the side close to the section bar (2).