CN209874962U - Fire-resistant window section bar - Google Patents
Fire-resistant window section bar Download PDFInfo
- Publication number
- CN209874962U CN209874962U CN201920376992.6U CN201920376992U CN209874962U CN 209874962 U CN209874962 U CN 209874962U CN 201920376992 U CN201920376992 U CN 201920376992U CN 209874962 U CN209874962 U CN 209874962U
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- window
- window frame
- window sash
- sash
- fire
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Abstract
The utility model discloses a fire-resistant window section bar, which comprises a window frame and window sashes, wherein the window frame comprises an outer window frame and an inner window frame, the window sashes comprise outer window sashes and inner window sashes, the outer window frame and the inner window frame as well as the outer window sashes and the inner window sashes are connected through heat insulation boards, and the inner window sashes are hinged on the inner window frame; a glass mounting part is arranged on one side of the window sash far away from the window frame; the outer window frame, the inner window frame, the outer window sash and the inner window sash are all provided with cavities, square tubes are arranged in the cavities, and fire-proof strips are arranged on two sides of each square tube, which are perpendicular to glass; the utility model discloses replace the steel sheet with square steel pipe and consolidate the section bar of fire resisting window, increase the fire prevention strip in the both sides of steel pipe, can make the fire prevention strip inflation keep apart thermal transmission when the conflagration breaing out, increase the fire resistance of fire resisting window.
Description
Technical Field
The utility model relates to a fire-resistant window technical field especially relates to a fire-resistant window section bar.
Background
The fire-resistant window is a window which can meet the requirements of fire-resistant stability and fire-resistant integrity together with a frame in a certain time, and is arranged on two building outer walls with insufficient fire-resistant space or between spaces separated by a fire-resistant wall and needing lighting and ventilation, the fire-resistant window is adopted, an L-shaped or U-shaped steel plate is inserted into an existing fire-resistant window section to be reinforced, and when a fire disaster occurs, the steel plate can not provide a heat-insulating sealing effect, so that the fire resistance of the fire-resistant window is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a fire-resistant window section bar to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a fire-resistant window section comprises a window frame and window sashes, wherein the window frame comprises an outer window frame and an inner window frame, the window sashes comprise outer window sashes and inner window sashes, the outer window frame and the inner window frame as well as the outer window sashes and the inner window sashes are connected through a heat insulation plate, and the inner window sashes are hinged on the inner window frame; a glass mounting part is arranged on one side of the window sash far away from the window frame;
the outer window frame, the inner window frame, the outer window sash and the inner window sash are all provided with cavities, square tubes are arranged in the cavities, and fire-proof strips are arranged on two sides of each square tube, which are perpendicular to glass;
middle sealing strip clamping grooves are arranged on the outer window frame and the inner window frame in a matched mode, and middle sealing strips abutted against the window sashes are arranged in the middle sealing strip clamping grooves;
a hinged plate for mounting a hinge is arranged on the inner window sash, an inner sealing strip clamping groove is formed in the hinged plate, and an inner sealing strip abutted against the inner window frame is arranged in the inner sealing strip clamping groove;
the outer window frame is provided with a window sash flange matched with the outer window sash, the window sash flange is provided with an outer sealing strip clamping groove, and an outer sealing strip which is abutted against the outer window sash is arranged in the outer sealing strip clamping groove.
Furthermore, the glass installation part comprises a glass flange arranged on the outer window sash and a fixed rod arranged on the inner window sash.
Furthermore, a clamping groove is formed in the inner window sash, and the fixing rod is detachably arranged in the clamping groove.
Furthermore, one side of the glass flange, which is close to the glass, is provided with a fireproof strip.
Furthermore, the glass flange comprises two glass baffles arranged in parallel, a first heat insulation cavity is formed between the two glass baffles, and a fire prevention strip is arranged in the first heat insulation cavity.
Furthermore, the casement flange includes two casement baffles of parallel arrangement, forms the thermal-insulated chamber of second between two casement baffles, is provided with the fire prevention strip in the thermal-insulated chamber of second.
Furthermore, one side of the outer window frame, which is close to the window sash, is provided with a fireproof strip.
Furthermore, a fireproof strip is arranged in the middle sealing strip clamping groove.
Furthermore, fire strips are arranged on two sides of the joint of the outer window sash and the inner window sash.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses replace the steel sheet with square steel pipe and consolidate the section bar of fire resisting window, increase the fire prevention strip in the both sides of steel pipe, can make the fire prevention strip inflation keep apart thermal transmission when the conflagration breaing out, increase the fire resistance of fire resisting window.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
fig. 2 is a sectional view of the open state of the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the fire-resistant window profile of this embodiment includes a window frame 1 and a window sash 2, the window frame 1 includes an outer window frame 11 and an inner window frame 12, the window sash 2 includes an outer window sash 21 and an inner window sash 22, the outer window frame 11 and the inner window frame 12, and the outer window sash 21 and the inner window sash 22 are connected through a heat insulation board 3, and the inner window sash 22 is hinged on the inner window frame 12; a glass mounting part 23 is arranged on one side of the window sash 2 far away from the window frame 1; the outer sides of the outer window frame 11 and the inner window frame 12 are connected through a connecting piece 8, and the connecting piece 8 can be a fixed plate which is respectively fixed on the outer window frame 11 and the inner window frame 12 through bolts;
the outer window frame 11, the inner window frame 12, the outer window sash 21 and the inner window sash 22 are all provided with cavities 4, square pipes 41 are arranged in the cavities 4, and fire-proof strips 42 are arranged on two sides, perpendicular to glass, of the square pipes 41; the square pipe 41 can play a role in supporting and reinforcing the cavity 4, when a fire disaster occurs, the fireproof strip 42 expands to block the gap in the cavity 4, so that the heat transfer is isolated, and the fireproof performance of the fireproof window is improved;
the outer window frame 11 and the inner window frame 12 are provided with middle sealing strip clamping grooves 13 in a matched mode, middle sealing strips 5 which are abutted against the window sashes are arranged in the middle sealing strip clamping grooves 13, and the middle sealing strips 5 seal the middle portions of the window frame 1 and the window sashes 2;
the inner window sash 22 is provided with a hinged plate 221 for mounting a hinge, the hinged plate 221 is provided with an inner sealing strip clamping groove 221a, an inner sealing strip 6 which is propped against the inner window frame 12 is arranged in the inner sealing strip clamping groove 221a, and the inner sealing strip 6 plays a role in supporting and resisting shock between the hinged plate 221 and the inner window frame 12;
the outer window frame 11 is provided with a window sash flange 111 matched with the outer window sash 21, the window sash flange 111 is provided with an outer sealing strip clamping groove 111a, an outer sealing strip 7 abutting against the outer window sash 21 is arranged in the outer sealing strip clamping groove 111a, and the outer sealing strip 7 plays a role in sealing and supporting the outer parts of the window frame 1 and the window sash 2;
preferably, the glass installation part 23 includes a glass rib 231 arranged on the outer window sash 21 and a fixing rod 232 arranged on the inner window sash 22, the inner window sash 22 is provided with a clamping groove 222, the fixing rod 232 is detachably arranged in the clamping groove 222, and the fixing rod 232 and the glass rib 231 install and fix glass;
preferably, the fireproof strip 2311 is arranged on one side, close to the glass, of the glass rib 231, and when a fire disaster occurs, the fireproof strip 2311 expands to abut against the glass, so that heat transfer is cut off, and the fireproof time is prolonged;
preferably, the glass rib 231 includes two glass baffles 2312 arranged in parallel, a first heat insulation cavity is formed between the two glass baffles 2312, a fire-proof strip 2313 is arranged in the first heat insulation cavity, and the first heat insulation cavity and the fire-proof strip 2313 can further delay heat transfer;
preferably, the sash rib 111 comprises two sash baffles 1111 arranged in parallel, a second heat insulation cavity is formed between the two sash baffles 1111, a fire protection strip 1112 is arranged in the second heat insulation cavity, and the second heat insulation cavity and the fire protection strip 1112 can further delay heat transfer;
preferably, the fireproof strip 112 is arranged on one side of the outer window frame 11 close to the window sash 2, when a fire disaster occurs, the fireproof strip 112 expands to block a gap between the window frame 1 and the window sash 2, so that the sealing property and the heat insulation property are improved, and smoke and heat are prevented from passing through the fireproof window;
preferably, the fireproof strip 131 is arranged in the middle sealing strip clamping groove 13, and the fireproof strip 131 can increase the tightness of the clamping part of the middle sealing strip 5;
preferably, the fire-proof strips 24 are arranged on both sides of the joint of the outer sash 21 and the inner sash 22, and when a fire occurs, the fire-proof strips 24 can block the space between the outer sash 21 and the inner sash 22, so that the tightness and the heat insulation performance are improved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. A fire resistant window profile characterized by: the window comprises a window frame and a window sash, wherein the window frame comprises an outer window frame and an inner window frame, the window sash comprises an outer window sash and an inner window sash, the outer window frame and the inner window frame as well as the outer window sash and the inner window sash are connected through a heat insulation plate, and the inner window sash is hinged on the inner window frame; a glass mounting part is arranged on one side of the window sash far away from the window frame;
the outer window frame, the inner window frame, the outer window sash and the inner window sash are all provided with cavities, square tubes are arranged in the cavities, and fire-proof strips are arranged on two sides of each square tube, which are perpendicular to glass;
middle sealing strip clamping grooves are arranged on the outer window frame and the inner window frame in a matched mode, and middle sealing strips abutted against the window sashes are arranged in the middle sealing strip clamping grooves;
a hinged plate for mounting a hinge is arranged on the inner window sash, an inner sealing strip clamping groove is formed in the hinged plate, and an inner sealing strip abutted against the inner window frame is arranged in the inner sealing strip clamping groove;
the outer window frame is provided with a window sash flange matched with the outer window sash, the window sash flange is provided with an outer sealing strip clamping groove, and an outer sealing strip which is abutted against the outer window sash is arranged in the outer sealing strip clamping groove.
2. A fire resistant window profile according to claim 1, wherein: the glass installation part comprises a glass flange arranged on the outer window sash and a fixed rod arranged on the inner window sash.
3. A fire resistant window profile according to claim 2, wherein: the inner window sash is provided with a clamping groove, and the fixing rod is detachably arranged in the clamping groove.
4. A fire resistant window profile according to claim 2, wherein: and a fireproof strip is arranged on one side of the glass flange close to the glass.
5. A fire resistant window profile according to claim 2, wherein: the glass flange comprises two glass baffles arranged in parallel, a first heat insulation cavity is formed between the two glass baffles, and a fire prevention strip is arranged in the first heat insulation cavity.
6. A fire resistant window profile according to claim 1, wherein: the window sash flanges comprise two window sash baffles which are arranged in parallel, a second heat insulation cavity is formed between the two window sash baffles, and a fireproof strip is arranged in the second heat insulation cavity.
7. A fire resistant window profile according to claim 1, wherein: and a fireproof strip is arranged on one side of the outer window frame, which is close to the window sash.
8. A fire resistant window profile according to claim 1, wherein: and a fireproof strip is arranged in the middle sealing strip clamping groove.
9. A fire resistant window profile according to claim 1, wherein: and fire-proof strips are arranged on two sides of the joint of the outer window sash and the inner window sash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920376992.6U CN209874962U (en) | 2019-03-25 | 2019-03-25 | Fire-resistant window section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920376992.6U CN209874962U (en) | 2019-03-25 | 2019-03-25 | Fire-resistant window section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209874962U true CN209874962U (en) | 2019-12-31 |
Family
ID=68956332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920376992.6U Active CN209874962U (en) | 2019-03-25 | 2019-03-25 | Fire-resistant window section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209874962U (en) |
-
2019
- 2019-03-25 CN CN201920376992.6U patent/CN209874962U/en active Active
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