CN217712319U

CN217712319U - Fireproof window frame section

Info

Publication number: CN217712319U
Application number: CN202221335831.0U
Authority: CN
Inventors: 程乐利; 李彦宏; 吴铁恒; 朱惠英
Original assignee: Zhejiang Hongbo New Building Materials Co Ltd
Current assignee: Zhejiang Hongbo New Building Materials Co Ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-01
Anticipated expiration: 2032-05-31

Abstract

The utility model belongs to the technical field of the window frame section bar technique and specifically relates to a window frame section bar that can prevent fires, including the window frame, first cavity has been seted up to the inboard upper end of window frame, the second cavity has been seted up on the inboard lower extreme right side of window frame, the third cavity has been seted up in the inboard lower extreme left side of window frame, the equal fixedly connected with mount of inner wall at both ends about the inner wall at both ends and the third cavity inboard of inner wall at both ends about the inner wall at both ends, the second cavity inboard sliding connection has the stopper, the utility model discloses in, through the first inflation piece, first cavity, mount and the stopper that set up, through when meetting the conflagration, first inflation piece, second inflation piece and third inflation piece take place the inflation in the window frame, and then make the window frame produce deformation, laminate the wall body more actually, reduce the gap between window frame and the wall body, and then reduce outside oxygen and flow into indoor, realize fire-retardant to when solving the conflagration emergence, the intensity can's uncontrollable.

Description

Fireproof window frame section

Technical Field

The utility model relates to a window frame section bar technical field specifically is a window frame section bar that can prevent fires.

Background

The window frame is the transition layer of wall body and window, play a fixed and prevent the effect that the wall body collapses around, because the shape of glass is a strange thing, so the window frame texture is the material that plasticity is strong often, say wood, plastics etc. the window divide into the multiple, and the austral window, sliding sash divide left and right sides, two kinds of upper and lower push-and-pull, the austral window, sliding sash has the advantage that does not occupy the indoor space, the outward appearance is beautiful, the price is economic, the leakproofness is better, adopt high-grade slide rail, one pushes gently, it is nimble to open, join in marriage bold glass, both increase indoor daylighting, improve the overall morphology of building, nevertheless when running into the conflagration, window frame and wall body are not sealed, and then flow into more air in the room, increase oxygen for indoor, make the intensity of a fire stronger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a window frame section bar that can prevent fires to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a window frame section bar that can prevent fires, includes the window frame, first cavity has been seted up to the inboard upper end of window frame, the second cavity has been seted up on the inboard lower extreme right side of window frame, the third cavity has been seted up in the inboard lower extreme left side of window frame, the equal fixedly connected with mount at both ends about the inner wall at both ends, the second cavity inboard of first cavity inboard left and right sides and the inner wall at both ends about the third cavity inboard, the inboard sliding connection of mount has the stopper, the window frame inboard is equipped with first inflation piece, second inflation piece and third inflation piece.

Preferably, the first expansion block is fixedly connected with a limiting block positioned on the inner side of the first cavity, and the second expansion block is fixedly connected with a limiting block positioned on the inner side of the second cavity.

Preferably, the third expansion block is fixedly connected with a limiting block positioned on the inner side of the third cavity, and the first expansion block, the second expansion block and the third expansion block are made of a thermal bimetallic plate.

Preferably, the second expansion block and the second cavity are positioned at the right end of the third expansion block and the third cavity.

Preferably, the first expansion block, the second expansion block and the third expansion block are connected with the window frame in a sliding mode, and the first expansion block is arranged in an I shape.

Preferably, the outer side of the window frame is provided with a fire-retardant layer, and the outer side of the fire-retardant layer is provided with a flame-retardant layer.

Preferably, the fire-retardant layer is fixedly connected with the window frame, the fire-retardant layer is fixedly connected with the fire-retardant layer, and the fire-retardant layer is located on the outer side of the window frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arrangement of the first expansion block, the first cavity, the fixing frame and the limiting block, when a fire disaster occurs, the first expansion block, the second expansion block and the third expansion block expand in the window frame, so that the window frame deforms, the window frame is more fit with the wall body, gaps between the window frame and the wall body are reduced, and further, the inflow of external oxygen into the room is reduced, so that the fire resistance is realized, and the problem that the fire disaster cannot be controlled when the fire disaster occurs is solved;

2. the utility model discloses in, through window frame, flame retardant coating, the fire-retardant layer that sets up, and when the conflagration breaing out, through setting up flame retardant coating and fire-retardant layer in the window frame outside, and then improve the effect that the window frame was prevented fires, avoid conflagration intensity of a fire too big, the window frame appears and produces deformation and catch fire.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: 1-window frame, 2-first cavity, 3-second cavity, 4-third cavity, 5-fixing frame, 6-limiting block, 7-first expansion block, 8-second expansion block, 9-third expansion block, 10-fire-resisting layer and 11-fire-resisting layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a window frame section bar that can prevent fires, including window frame 1, first cavity 2 has been seted up to 1 inboard upper end of window frame, second cavity 3 has been seted up on 1 inboard lower extreme right side of window frame, third cavity 4 has been seted up on 1 inboard lower extreme left side of window frame, the inner wall at both ends about 2 inboard of first cavity, the equal fixedly connected with mount 5 of inner wall at both ends about 3 inboard inner walls at both ends of second cavity and the third cavity 4 inboard, 5 inboard sliding connection of mount has stopper 6, 1 inboard of window frame is equipped with first inflation piece 7, second inflation piece 8 and third inflation piece 9.

The first expansion block 7 is fixedly connected with the limiting block 6 positioned at the inner side of the first cavity 2, the second expansion block 8 is fixedly connected with the limiting block 6 positioned at the inner side of the second cavity 3, the third expansion block 9 is fixedly connected with the limiting block 6 positioned at the inner side of the third cavity 4, the first expansion block 7, the second expansion block 8 and the third expansion block 9 are made of a thermal bimetal material, the thermal bimetal is a composite material formed by firmly combining two metal or alloy component layers with different thermal expansion coefficients, the material can expand when receiving heat, the second expansion block 8 and the second cavity 3 are positioned at the right ends of the third expansion block 9 and the third cavity 4, the first expansion block 7, the second expansion block 8 and the third expansion block 9 are connected with the window frame 1 in a sliding way, first inflation piece 7 is the I shape setting, when the conflagration breaing out, make first inflation piece 7 through the heat, the inflation takes place for second inflation piece 8 and third inflation piece 9, the first cavity 3 of inseparable laminating, second cavity 4 and third cavity 5, make the frame of window frame 1 and wall body closely laminate, reduce the gap, and then reduce outside air infiltration to indoor, the window frame 1 outside is equipped with flame retardant coating 10, the flame retardant coating 10 outside is equipped with fire-retardant layer 11, flame retardant coating 10 and window frame 1 fixed connection, and flame retardant coating 11 and flame retardant coating 10 fixed connection, fire-retardant layer 11 is located the outside of window frame 1, and through set up flame retardant coating 10 and fire-retardant coating 11 in the window frame 1 outside, and then improve the effect of window frame 1 fire prevention.

The working process comprises the following steps: the utility model discloses when window frame 1, will be according to the not unidimensional inflation piece of inboard installation of the appearance of different cavitys, the stopper 6 at both ends is installed back by preceding the position of inserting spacing 5 centers in first cavity 2 about first inflation piece 7, install back in second cavity 3 and third cavity 4 with second inflation piece 8 and third inflation piece 9 through above step, install window frame 1 in the wall body, when meetting the conflagration, first inflation piece 7, the inflation takes place for second inflation piece 8 and third inflation piece 9 in window frame 1, and then make window frame 1 produce deformation, the wall body is laminated more in fact, reduce the gap between window frame 1 and the wall body, through set up flame retardant coating 10 and fire-retardant layer 11 in the window frame 1 outside, and then improve the effect that window frame 1 was prevented fires.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fireproof window frame profile, comprising a window frame (1), characterized in that: first cavity (2) have been seted up to window frame (1) inboard upper end, second cavity (3) have been seted up on window frame (1) inboard lower extreme right side, third cavity (4) have been seted up in window frame (1) inboard lower extreme left side, the equal fixedly connected with mount (5) of inner wall at both ends about the inner wall at both ends about first cavity (2) inboard, second cavity (3) inboard and the inner wall at both ends about third cavity (4) inboard, mount (5) inboard sliding connection has stopper (6), window frame (1) inboard is equipped with first inflation piece (7), second inflation piece (8) and third inflation piece (9).

2. A fire resistant window frame profile according to claim 1, characterized in that: the first expansion block (7) is fixedly connected with the limiting block (6) located on the inner side of the first cavity (2), and the second expansion block (8) is fixedly connected with the limiting block (6) located on the inner side of the second cavity (3).

3. A fire resistant window frame profile according to claim 1, characterized in that: the third expansion block (9) is fixedly connected with a limiting block (6) positioned on the inner side of the third cavity (4), and the first expansion block (7), the second expansion block (8) and the third expansion block (9) are made of plates made of thermal bimetal materials.

4. A fire resistant window frame profile according to claim 1, characterized in that: the second expansion block (8) and the second cavity (3) are positioned at the right ends of the third expansion block (9) and the third cavity (4).

5. A fire resistant window frame profile according to claim 1, wherein: the expansion window is characterized in that the first expansion block (7), the second expansion block (8) and the third expansion block (9) are in sliding connection with the window frame (1), and the first expansion block (7) is arranged in an I shape.

6. A fire resistant window frame profile according to claim 1, wherein: the fireproof window is characterized in that a fireproof layer (10) is arranged on the outer side of the window frame (1), and a flame retardant layer (11) is arranged on the outer side of the fireproof layer (10).

7. A fire resistant window frame profile according to claim 6, characterized in that: the fireproof layer (10) is fixedly connected with the window frame (1), the fireproof layer (11) is fixedly connected with the fireproof layer (10), and the fireproof layer (11) is located on the outer side of the window frame (1).