CN210178226U - Inward-opening type bridge-cut-off aluminum alloy fireproof window - Google Patents
Inward-opening type bridge-cut-off aluminum alloy fireproof window Download PDFInfo
- Publication number
- CN210178226U CN210178226U CN201920416673.3U CN201920416673U CN210178226U CN 210178226 U CN210178226 U CN 210178226U CN 201920416673 U CN201920416673 U CN 201920416673U CN 210178226 U CN210178226 U CN 210178226U
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- China
- Prior art keywords
- window
- window frame
- fireproof
- section bar
- casement
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- Expired - Fee Related
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 35
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 230000002265 prevention Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000002390 adhesive tape Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
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Abstract
The utility model discloses an interior open bridge cut-off aluminum alloy fire window, fire window include window frame, casement, and window frame and casement constitute by the outer section bar of inside and outside aluminum alloy, and the section bar structure is similar in the outer section bar of window frame and the casement and is the U-shaped groove, and section bar and the outer section bar of casement are positive and negative U-shaped groove design in the window frame, the crisscross joint of section bar in the outer section bar of window frame and the window frame, the crisscross joint of section bar and the outer section bar of casement in the casement, and the crisscross joint department of section bar is provided with the thermal-insulated bridge cut-off that. The utility model has simple design, reasonable and novel, the window frame and the window sash adopt the staggered joint design, and the fireproof plate is arranged between the profile sideboard to form a bridge cut-off structure, thereby ensuring the fireproof heat insulation performance of the fireproof window and improving the stability of the fireproof window; the casement adopts the design of similar window frame, improves the clamping force degree to fire prevention glass, reduces the novel deformation fire prevention glass of casement aluminum alloy risk of dropping, improves fire prevention window security performance.
Description
Technical Field
The utility model relates to a fire prevention door and window technical field, concretely relates to interior open bridge cut-off aluminum alloy fire window.
Background
The urbanization of China is rapidly improved, more and more residents move into cities, city fire becomes a great dangerous situation which endangers the life safety of people increasingly along with the fact that the more and more urban floors are built, and houses where people live become the last barrier which guarantees the life safety of people when people suffer from the fire without self-rescue capacity. For this reason, the "fire protection code for building design" published by the ministry of construction increases the requirements of high-rise residential buildings: the fire-resistant limit of the inner and outer walls of the house should not be lower than 1.00h, and the doors and windows should be fireproof windows with the fire-resistant integrity not lower than 1.00 h. According to the specification document, most of fireproof windows provided by the prior art adopt a bridge-cut-off aluminum alloy fireproof window, window frame and window sash profiles are designed in an inner-outer layered mode, the fireproof performance can basically meet the requirement, however, the window frame and the window sash are prone to cracking and deformation along with severe temperature change in the fire occurrence process, the stability of the fireproof window is poor, the sealing performance is insufficient, and the personal safety of residents is seriously affected.
Disclosure of Invention
Exist not enoughly, the utility model provides an interior open bridge cut-off aluminum alloy fire window designs window frame, casement aluminum alloy structure, ensures under the prerequisite of fire window fire behavior, improves the stability of fire window at the conflagration in-process, reduces the fire window and damages the risk, and then guarantees resident's life safety. Therefore, the utility model provides a following technical scheme:
an inward opening type bridge-cut-off aluminum alloy fireproof window comprises a window frame, a window sash and fireproof glass fixed in the window sash, wherein one side of the window sash is rotatably connected with the window frame through two hinges, the other side of the window sash is distributed with a locking device, the locking device can be fixedly connected with a window frame and a window sash, the window frame comprises a window frame outer section and a window frame inner section, the window sash comprises a window sash outer section and a window sash inner section, the window frame outer section and the window sash inner section are similar in structure and are U-shaped grooves, the window frame inner section and the window sash outer section are designed in a positive and negative U-shaped groove, an inner edge plate of the window frame outer section is arranged in the U-shaped groove of the window frame inner section, and a heat insulation bridge cut-off formed by two groups of fireproof plates is arranged between the inner side plate of the outer section bar of the window frame and the outer side plate of the inner section bar of the window frame correspondingly, the inner side plate of the outer section bar of the window sash is arranged in the U-shaped groove of the inner section bar of the window sash, and a heat insulation broken bridge formed by two groups of fireproof plates is arranged between the inner side plate of the window sash inner profile and the inner side plate of the window sash outer profile correspondingly; a positioning plate a extends out of the outer edge plate of the inner sash profile in the reverse direction, and a positioning clamping groove a is formed in the surface of the positioning plate a; and a positioning plate b is reversely extended from the outer edge plate of the outer window sash profile, a positioning clamping groove b is formed in the positioning plate b, a positioning clamping groove c is formed in the far end of the outer edge plate of the outer window sash profile, and the top end of the fireproof glass is tightly propped against the back plate of the inner window sash profile.
And heat insulation rubber strips are arranged among the inner side plate of the outer window frame section bar, the middle partition plate of the inner window frame section bar and the inner side plate of the inner window sash section bar.
And a heat insulation rubber strip is arranged between the outer side plate of the inner sash profile and the partition plate of the outer sash profile.
The fireproof glass is composed of an inner fireproof glass sheet and an outer fireproof glass sheet, and a foam strip is filled between two sides of the two fireproof glass sheets.
And fireproof glass fibers are filled in a cavity formed between the outer side plate of the inner sash profile and the positioning plate b of the outer sash profile.
The positioning clamping groove a is internally provided with an expansion glass strip a, the positioning clamping groove b is internally provided with an expansion glass strip b, and the positioning clamping groove c is internally provided with a fireproof sealing strip.
The expansion glass strips a and b comprise T-shaped fixing blocks and sealing strips, and convex grabbing blocks are arranged on the end faces of the sealing strips; the fireproof sealing strip comprises a T-shaped fixing block and a sealing strip, and the sealing strip is a hollow semicircular lug.
The utility model relates to a simply, reasonable novel gains following beneficial effect:
1. the window frame adopts a staggered clamping design, and two groups of fireproof plates are arranged between the profile side plates to form a bridge cut-off structure, so that the fireproof, heat insulation and heat preservation effects of the fireproof window can be realized, the stability of the fireproof window in the fire disaster process can be improved, and the fireproof performance of the fireproof window is prevented from being influenced by the falling of a window sash;
2. the window sash is designed like a window frame, the clamping force on the fireproof glass plate is improved by clamping the inner aluminum alloy section bar side plate and the outer aluminum alloy section bar side plate, and the falling risk of the fireproof glass caused by the deformation of the aluminum alloy window sash in the fire disaster process is further reduced;
3. through the specially arranged structure of the outer section bar of the window frame and the inner section bar of the window sash, the area of the joint of the window frame and the window sash is effectively increased, the sealing property of the fireproof window is further improved, and the heat insulation performance of the fireproof window is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic plan view of a main body of an embodiment of the present invention;
FIG. 2 is a sectional view of the main body A-A of the embodiment of the present invention;
FIG. 3 is an enlarged cross-sectional view of a single side window frame and a single side window sash at the position A of the main body according to the embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a window frame according to an embodiment of the present invention;
fig. 5 is a schematic sectional view of a window sash according to an embodiment of the present invention.
Reference numerals:
0-fireproof window, 1-hinge, 2-locking device, 3-window frame, 301-window frame outer profile, 3011-window frame outer profile outer sideboard, 3012-window frame outer profile backboard, 3013-window frame outer profile inner sideboard, 302-window frame inner profile, 3021-window frame inner profile inner sideboard, 3022-window frame inner profile outer sideboard, 3023-window frame inner profile clapboard, 3024-window frame inner profile backboard, 4-window sash, 401-window sash inner profile, 4011-window frame inner profile inner sideboard, 4012-positioning board a, 4013-window frame inner profile outer sideboard, 4014-window frame inner profile backboard, 402-window sash outer profile, 4021-window sash outer profile inner sideboard, 4022-window sash outer profile clapboard, 4023-window sash outer profile backboard, 4024-window sash outer profile outer sideboard, 4025-positioning plates b, 4031-positioning clamping grooves a, 4032-positioning clamping grooves b, 4033-positioning clamping grooves c, 5-fireproof glass, 6-heat insulation rubber strips, 7-fireproof sealing strips, 8-expansion glass strips a, 9-expansion glass strips b, 10-fireproof glass fibers, 11-foam strips and 12-fireproof plates.
Detailed Description
In order to make those skilled in the art better understand the solution of the embodiments of the present invention, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings and the implementation manner.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used only for convenience of describing the present application and for simplicity of description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.
In the embodiment, referring to fig. 1 to 5, an inward opening type bridge-cut-off aluminum alloy fireproof window 0 comprises a window frame 3, a window sash 4 and fireproof glass 5 fixed in the window sash, wherein one side of the window sash 4 is rotatably connected with the window frame 3 through two hinges 1, the other side of the window sash 4 is distributed with a locking device 2, the locking device 2 can be fixedly connected with a window frame 3 and a window sash 4, the window frame 3 comprises a window frame outer section 301 and a window frame inner section 302, the window sash 4 comprises a window sash outer section 402 and a window sash inner section 401, the window frame outer section 301 and the window sash inner section 401 are similar in structure and are in U-shaped grooves, the window frame inner section 302 and the window sash outer section 402 are in a design of a positive U-shaped groove and a negative U-shaped groove, an inner edge plate 3011 of the window frame outer section is arranged in the U-shaped groove of the window frame inner section 302 to form a, and a heat insulation broken bridge formed by two groups of fireproof plates 12 is arranged between the corresponding window frame outer section inner side plate 3013 and the window frame inner section outer side plate 3021; the inner side plate 4021 of the outer window sash profile is arranged in a U-shaped groove of the inner window sash profile 401 to form a staggered clamping mechanism of the inner and outer window sash profiles, a heat insulation broken bridge formed by two groups of fireproof plates 12 is arranged between the inner side plate 4013 of the inner window sash profile and the inner side plate 4021 of the outer window sash profile, and the staggered clamping arrangement of the inner and outer window sash profiles and the window frame ensures the fireproof, heat insulation and preservation effects of the fireproof window, improves the stability of the fireproof window in the fire process and avoids the influence of the falling of the window frame on the fireproof performance of the fireproof window; a positioning plate a 4012 extends out of the outer edge plate 4011 of the inner section bar of the window sash in the reverse direction, and a positioning clamping groove a 4031 is formed in the surface of the positioning plate a 4012; a positioning plate b 4025 extends out of the outer edge plate 4024 of the outer window sash profile in the opposite direction, a positioning clamping groove b 4032 is formed in the positioning plate b 4025, a positioning clamping groove c 4033 is formed in the far end of the outer edge plate 4024 of the outer window sash profile, and the top end of the fireproof glass 5 abuts against the back plate 4014 of the inner window sash profile.
Specifically, a heat insulation rubber strip 6 is arranged between the window frame outer section bar inner edge plate 3013 and the window frame inner section bar partition 3023, and between the window sash inner section bar inner edge plate 4011.
Specifically, a heat insulation rubber strip 6 is arranged between the window sash inner profile outer edge plate 4013 and the window sash outer profile partition plate 4022.
Specifically, the fireproof glass 5 is composed of an inner fireproof glass sheet and an outer fireproof glass sheet, and a foam strip 11 is filled between two sides of the two fireproof glass sheets.
Specifically, fireproof glass fibers 10 are filled in a cavity formed between the window sash inner profile outer edge plate 4013 and the window sash outer profile positioning plate b 4025.
Specifically, an expanded glass strip b 9 is arranged in the positioning clamping groove a 4031, an expanded glass strip a 8 is arranged in the positioning clamping groove b 4032, a fireproof sealing strip 7 is arranged in the positioning clamping groove c 4033, the expanded glass strip a 8 and the expanded glass strip b 9 comprise a T-shaped fixing block and a sealing strip, and a convex grabbing block is arranged on the end face of the sealing strip; the fireproof sealing strip 7 comprises a T-shaped fixing block and a sealing strip, and the sealing strip is a hollow semicircular lug.
While the preferred embodiments of the present invention have been described in the foregoing illustrative manner, it will be understood by those skilled in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides an interior open bridge cut-off aluminum alloy fire window, fire window include window frame, casement, fix the inside fire prevention glass at the casement, casement one side is rotated with the window frame through two hinges and is connected, the casement opposite side distributes has locking device, and locking device can fix and connect window frame and casement, its characterized in that: the window frame comprises a window frame outer section and a window frame inner section, the window sash comprises a window sash outer section and a window sash inner section, the window frame outer section and the window sash inner section are similar in structure and are in U-shaped grooves, the window frame inner section and the window sash outer section are in a positive and negative U-shaped groove design, the inner edge plate of the window frame outer section is arranged in the U-shaped groove of the window frame inner section, a heat insulation broken bridge formed by two groups of fire-proof plates is arranged between the corresponding window frame outer section inner edge plate and the window frame inner section outer edge plate, the inner edge plate of the window sash outer section is arranged in the U-shaped groove of the window sash inner section, and a heat insulation broken bridge formed by two groups of fire-proof plates; a positioning plate a is reversely extended from an outer side plate of the window sash inner section bar, and a positioning clamping groove a is formed in the surface of the positioning plate a; the positioning plate b is reversely extended from the outer side plate of the outer window sash profile, the positioning plate b is provided with a positioning clamping groove b, the far end of the outer side plate of the outer window sash profile is provided with a positioning clamping groove c, and the top end of the fireproof glass is tightly propped against the back plate of the inner window sash profile.
2. The inward opening bridge-cut-off aluminum alloy fireproof window according to claim 1, wherein: and heat-insulating adhesive tapes are arranged between the inner side plate of the outer section bar of the window frame, the middle partition plate of the inner section bar of the window frame and the inner side plate of the inner section bar of the window sash.
3. The inward opening bridge-cut-off aluminum alloy fireproof window according to claim 1, wherein: and a heat insulation rubber strip is arranged between the outer side plate of the inner sash profile and the partition plate of the outer sash profile.
4. The inward opening bridge-cut-off aluminum alloy fireproof window according to claim 1, wherein: the fireproof glass is composed of an inner fireproof glass sheet and an outer fireproof glass sheet, and a foam strip is filled between two sides of the two fireproof glass sheets.
5. The inward opening bridge-cut-off aluminum alloy fireproof window according to claim 1, wherein: and fireproof glass fibers are filled in a cavity formed between the sash inner profile outer side plate and the sash outer profile positioning plate b.
6. The inward opening bridge-cut-off aluminum alloy fireproof window according to claim 1, wherein: the positioning clamping groove a is internally provided with an expansion glass strip a, the positioning clamping groove b is internally provided with an expansion glass strip b, and the positioning clamping groove c is internally provided with a fireproof sealing strip.
7. The inward opening bridge-cut-off aluminum alloy fireproof window according to claim 6, wherein: the expansion glass strips a and b comprise T-shaped fixed blocks and sealing strips, and convex grabbing blocks are arranged on the end faces of the sealing strips; the fireproof sealing strip comprises a T-shaped fixing block and a sealing strip, and the sealing strip is a hollow semicircular lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416673.3U CN210178226U (en) | 2019-03-29 | 2019-03-29 | Inward-opening type bridge-cut-off aluminum alloy fireproof window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416673.3U CN210178226U (en) | 2019-03-29 | 2019-03-29 | Inward-opening type bridge-cut-off aluminum alloy fireproof window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210178226U true CN210178226U (en) | 2020-03-24 |
Family
ID=69830179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920416673.3U Expired - Fee Related CN210178226U (en) | 2019-03-29 | 2019-03-29 | Inward-opening type bridge-cut-off aluminum alloy fireproof window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210178226U (en) |
-
2019
- 2019-03-29 CN CN201920416673.3U patent/CN210178226U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 |