CN110761686A - Aluminum alloy fireproof window - Google Patents
Aluminum alloy fireproof window Download PDFInfo
- Publication number
- CN110761686A CN110761686A CN201911026866.9A CN201911026866A CN110761686A CN 110761686 A CN110761686 A CN 110761686A CN 201911026866 A CN201911026866 A CN 201911026866A CN 110761686 A CN110761686 A CN 110761686A
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- Prior art keywords
- frame
- window
- groove
- fire
- built
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/165—Fireproof windows
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/161—Profile members therefor
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/148—Windows
Abstract
The invention discloses an aluminum alloy fireproof window which comprises a window frame, a window sash, a fireproof glass plate and a temperature control window closer, wherein the window sash is arranged in the window frame and is hinged with the window frame; the inner wall of the window frame is provided with a mounting frame groove, the inner top surface and the inner bottom surface of the mounting frame groove are respectively and rotatably connected with the top frame of the window sash and the bottom frame, and the frame edge of the window frame is hollow; the window frame is internally provided with a built-in steel frame which is connected with the inner wall of the frame of the window frame in a sliding way; the window frame is also internally provided with a rubber sheet which expands when encountering fire; a first sealing frame groove communicated with the interior of the window frame is formed in the mounting frame groove, a first sealing strip is arranged in the first sealing frame groove, and an arc convex strip is fixed on the first sealing strip; the driving strips are fixed on the surface of the built-in steel frame close to the outdoor, and the side walls of the driving strips close to the outdoor incline towards the arc raised lines. The invention has the following advantages and effects: the new mechanical structure of this scheme utilization, this fire prevention window have strengthened sealing between window frame and the casement when the conflagration breaing out, are favorable to slowing down stretching of indoor conflagration.
Description
Technical Field
The invention relates to the field of fireproof windows, in particular to an aluminum alloy fireproof window.
Background
In recent years, with the development of economic construction, the expansion of the number and the scale of towns, the increase of high-rise buildings and the improvement of the living standard of people material culture, the electricity, fire, combustible and inflammable matters and the adoption of equipment and technology with fire hazard are gradually increased in production and life, so that the fire hazard is correspondingly increased, and the occurrence frequency of the fire hazard, property loss and casualties caused by the fire hazard are increased. The window frame and the window sash of the aluminum alloy fireproof window are made of aluminum alloy, the window sash is provided with fireproof glass, and the window frame is provided with a device for automatically closing the window sash when a fire disaster occurs, so that the window sash is automatically closed when the fire disaster occurs indoors, indoor flame is difficult to spread outdoors, the fireproof window is closed, outdoor air is blocked from flowing indoors, and the effect of retarding the spread of the fire disaster is achieved.
At present, the chinese utility model patent with publication number CN208347616U discloses an aluminum alloy fireproof window, which comprises a window frame, a window sash hinged on the window frame, and a temperature control window closer arranged between the window sash and the window frame; the window sash comprises a sash frame, sash frame glass is arranged on the sash frame, and a fireproof cotton strip is arranged at the joint of the sash frame glass and the sash frame; fireproof inserting strips are arranged in the section bar cavities of the sash frame and the window frame, rigid graphite-based expansion strips are arranged on the inner side and the outer side of the sash frame and the window frame, and flexible graphite-based expansion strips are arranged between the sash and the window frame.
When the technical scheme is suffered from fire, the temperature control fan closing device controls the window sash to be closed due to temperature rise, so that the window sash is locked, but the following defects exist: this aluminum alloy fire prevention window is when the conflagration breaing out, and its sash frame and window frame are heated and are out of shape, cause the great clearance to appear between window frame and the casement easily, and then make outdoor air and indoor circulation, aggravate stretching of indoor conflagration, be unfavorable for slowing down stretching of indoor conflagration.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the aluminum alloy fireproof window, the window sash is automatically closed when a fire disaster happens, the sealing between the window frame and the window sash is enhanced, the circulation of outside air to the indoor space is blocked, and the spreading of the indoor fire disaster is favorably slowed down.
The technical purpose of the invention is realized by the following technical scheme:
an aluminum alloy fireproof window comprises a window frame which is embedded on a building wall and fixed with the building wall, a window sash which is arranged in the window frame and hinged with the window frame, a fireproof glass plate which is fixed in the window sash, and a temperature control window closer which is arranged on the window frame and can automatically close the window sash when a fire disaster happens; the inner wall of the window frame is provided with an installation frame groove for installing the window sash, the top surface and the inner bottom surface of the installation frame groove are respectively and rotatably connected with the top frame and the bottom frame of the window sash, and the frame edge of the window frame is hollow; a built-in steel frame is arranged in the window frame, the built-in steel frame is connected with the inner wall of the side frame of the window frame in a sliding mode, and the sliding direction of the built-in steel frame is horizontal and is perpendicular to the top frame of the window frame; the window frame is also internally provided with a rubber sheet which is arranged on one side of the built-in steel frame close to the indoor and expands when encountering fire; the installation frame groove is parallel to the inner wall of the four positions of the window frame, and is provided with a first sealing frame groove communicated with the interior of the window frame, a first sealing strip is arranged in the first sealing frame groove, and an arc convex strip is fixed on the surface of the first sealing strip close to the interior of the window frame; the arc convex strips are arranged on one side, close to the outdoor, of the built-in steel frame, driving strips extending around the built-in steel frame are fixed on the surface, close to the outdoor, of the built-in steel frame, and the side walls, close to the outdoor, of the driving strips incline towards the arc convex strips.
Through adopting above-mentioned technical scheme, when the indoor conflagration that breaks out, the control by temperature change closes the window ware and starts, make the casement closed, then when flame burns the window frame, flame has lighted the meeting fire inflation rubber sheet in the window frame, make and meet the expansion of fire inflation rubber sheet, the expansion of flame has been prevented, and meet the expansion rubber sheet of fire inflation towards built-in steel frame inflation, make built-in steel frame move towards outdoor direction, it moves towards circular arc sand grip to have driven the driving strip, at this in-process, the slope lateral wall of driving strip supports the circular arc sand grip and extrudees first sealing strip, thereby make the surface that the circular arc sand grip was kept away from to first sealing strip laminate and support tightly with the casement surface, thereby make the connection between window frame and the casement sealed, prevented the circulation of outside air to indoor, be favorable to slowing down the stretching of indoor conflagration.
The invention is further provided that the inner surface of the window frame far away from the window sash is provided with a deformation frame groove arranged around the built-in steel frame, the inner wall of the deformation frame groove far away from the built-in steel frame is gradually close to the built-in steel frame from indoor to outdoor, and the surface of the built-in steel frame far away from the window sash is fixedly provided with a deformation convex strip arranged in the deformation frame groove; and a second sealing frame groove arranged around the window frame is formed in the outer surface of the window frame embedded with the building, and a second sealing strip flush with the outer surface, close to the building, of the window frame is arranged in the second sealing frame groove.
Through adopting above-mentioned technical scheme, when meeting fire inflation rubber chip inflation, built-in steel frame slides towards the building is outdoor, it removes towards the building is outdoor to have driven the deformation sand grip, at this moment, the slope inner wall that warp the frame groove is supported to the deformation sand grip, make the internal surface that the frame groove was seted up to the window frame warp the internal surface outwards warp and swell, thereby make second sealing strip and building surface support tightly, thereby sealed between window frame and the building has been strengthened, prevent that the clearance entering building between external air process window frame and the building is indoor, be favorable to alleviating indoor conflagration and spread.
The invention is further arranged in such a way that a heated frame groove is arranged on the indoor surface of the window frame, the heated frame groove is arranged on one indoor side of the fire-encountering expansion rubber sheet, and the fire-encountering expansion rubber sheet is fixedly adhered to the inner surface of the window frame, which is close to the heated frame groove; the inner wall of the heated frame groove, which is close to the rubber sheet expanding in fire, is provided with a firing hole communicated with the inside of the window frame.
Through adopting above-mentioned technical scheme, when the conflagration stretchs to window frame department, the flame easily ignites through the hole of igniting and meets fire inflation rubber sheet for meet fire inflation rubber sheet inflation, and the setting of being heated the frame groove, make meeting being heated of fire inflation rubber sheet more even.
The invention is further provided that a guide post is fixed in the window frame, the guide post horizontally penetrates through the fire-encountering expansion rubber sheet and is in sliding connection with the fire-encountering expansion rubber sheet, and the length direction of the guide post is consistent with the sliding direction of the built-in steel frame.
Through adopting above-mentioned technical scheme, the guide post with meet fire inflation rubber sheet sliding connection, and the length direction of guide post is unanimous with the slip direction of built-in steel frame, has guided the inflation direction of meeting fire inflation rubber sheet for meet fire inflation rubber sheet and more concentrate the pushing action of built-in steel frame.
The invention is further set up in that a stainless steel mounting frame sheet is fixed on the side wall of the window frame close to the outdoor, a fastening bolt is arranged on the mounting frame sheet, and the fastening bolt penetrates through the mounting frame sheet and penetrates into the outer wall of the building to be fixed with the building; the inner side wall of the window frame close to the mounting frame piece is provided with an inserting hole, and the surface of the mounting frame piece connected with the window frame is provided with an embedded hole aligned with the inserting hole; and the surface of the built-in steel frame, which is close to the mounting frame piece, is also fixedly provided with an inserting column aligned with the inserting hole, and the inserting column is matched with the inserting hole in an inserting manner.
Through adopting above-mentioned technical scheme, when meeting the inflation of fire inflation rubber piece and promoting built-in steel frame and when outdoor the slip towards the building, the grafting post on the built-in steel frame penetrates in proper order in spliced eye and the gomphosis, thereby it is fixed with the window frame and be fixed in the outdoor installation frame piece of building to make built-in steel frame and window frame, it is tight to make the window frame press from both sides between built-in steel frame and installation frame piece, and built-in steel frame has supporting role to the window frame, thereby it is difficult to the frame that looses to make the window frame suffer the conflagration burning after, prevent that the window frame of.
The invention is further provided that the surface of the window sash close to the first sealing strip is provided with a third sealing groove arranged around the window sash, and a sealing gasket attached to the first sealing strip is fixed in the third sealing groove.
Through adopting above-mentioned technical scheme, when built-in steel frame moves towards outdoor, the extrusion of drive strip is received to the circular arc sand grip for the surface that first sealing strip is close to the casement is inseparable with the sealed pad laminating in the third seal groove, has further strengthened sealing between casement and the window frame.
The invention is further provided that the inner surface of the window sash close to the fireproof glass plate is provided with a fixed frame groove for installing the fireproof glass plate, and the frame of the window sash is hollow; the window sash frame is internally provided with a stainless steel frame which has a U-shaped section and is arranged around the fixed frame groove, and the window sash frame is internally provided with expansion sheets which are arranged on two sides of the stainless steel frame and meet fire.
By adopting the technical scheme, when the window sash is burnt by flame, the fire-encountering expansion sheet in the window sash is ignited and expands, so that two sides of the stainless steel frame are clamped tightly, the inner walls at two sides of the fixed frame groove are clamped tightly with two sides of the fireproof glass plate, and the fireproof glass plate is prevented from being loosened and falling due to burning of the window sash.
The surface of the stainless steel frame, which is close to the installation frame groove, bulges towards the direction far away from the fireproof glass plate to form an arc-shaped bulge, and the arc-shaped bulge extends along the frame of the stainless steel frame.
Through adopting above-mentioned technical scheme, the bellied setting of arc has guided the deformation of stainless steel frame.
In conclusion, the beneficial technical effects of the invention are as follows:
when a fire disaster occurs indoors, the temperature control window closer is started to close the window sash, then when the fire disaster is burnt to the window frame, the fire ignites the fire-encountering expansion rubber sheet in the window frame, so that the fire-encountering expansion rubber sheet expands to prevent the fire from spreading, and the fire-encountering expansion rubber sheet expands towards the built-in steel frame to move the built-in steel frame towards the outdoor direction and drive the driving strip to move towards the circular arc convex strip;
when the rubber sheet expands in case of fire, the built-in steel frame slides towards the outside of the building to drive the deformation convex strips to move towards the outside of the building, at the moment, the deformation convex strips abut against the inclined inner walls of the deformation frame grooves, so that the inner surfaces, provided with the deformation frame grooves, of the window frames deform outwards and swell, and the second sealing strips abut against the surface of the building, thereby strengthening the sealing between the window frames and the building, preventing external air from entering the building through gaps between the window frames and the building, and being beneficial to relieving the spread of indoor fire;
when meeting the expansion of fire inflation rubber piece and promoting built-in steel frame and when sliding towards the building is outdoor, the grafting post on the built-in steel frame penetrates in proper order in spliced eye and the gomphosis, thereby it is fixed with the window frame and be fixed in the outdoor installation frame piece of building to make the window frame press from both sides tightly between built-in steel frame and installation frame piece, and built-in steel frame has the supporting role to the window frame, thereby make the window frame be difficult to the frame that looses after suffering the conflagration burning, prevent that the window frame of the frame that looses from dropping and hurting people.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
fig. 2 is a schematic sectional view of the side frame of the window frame.
In the figure: 1. a window frame; 11. installing a frame groove; 12. a steel frame is arranged inside; 121. a first seal groove; 122. a first seal strip; 123. arc convex strips; 124. inserting the column; 125. inserting holes; 126. a fitting hole; 127. deforming the convex strips; 128. a drive bar; 13. expanding the rubber sheet in case of fire; 131. a heated frame slot; 132. an ignition hole; 14. a guide post; 15. a deformed frame slot; 151. a second seal groove; 152. a second seal strip; 2. a window sash; 21. fixing the frame groove; 22. a stainless steel frame; 23. a fire-swelling tablet; 24. a countersunk bolt; 25. a third seal groove; 26. a gasket; 3. a fire-resistant glass sheet; 4. a temperature-controlled window closer; 5. installing a frame piece; 51. and fastening the bolt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the aluminum alloy fireproof window comprises a window frame 1, a window sash 2, a fireproof glass plate 3 and a temperature-controlled window closer 4. The window frame 1 is in a rectangular frame shape, and is embedded in a building wall when in use, and as shown in fig. 2, an installation frame piece 5 is fixed on the surface of the window frame 1 close to the outside of the building. The installation frame piece 5 is a rectangular frame-shaped sheet structure and is made of stainless steel materials, and the surface of the installation frame piece 5, which is connected with the window frame 1, is attached to the outer wall of the building. Be equipped with fastening bolt 51 on the installation frame piece 5, fastening bolt 51 is expansion bolts, and fastening bolt 51 tip level passes installation frame piece 5 and penetrates in the building outer wall for installation frame piece 5 is fixed with the building outer wall, and fastening bolt 51 is equipped with many, and many fastening bolt 51 are along the frame limit align to grid of installation frame piece 5. The surface of the window frame 1 close to the window sash 2 is provided with an installation frame groove 11, the installation frame groove 11 is arranged on one side of the window frame 1 close to the outdoor, and the installation frame groove 11 is communicated with the surface of the window frame 1 close to the outdoor. The cross section of the installation frame groove 11 is rectangular, and the installation frame groove extends around the frame direction of the window frame 1, and the frame of the window frame 1 is hollow.
As shown in fig. 1 and 2, the window sash 2 is disposed in the window frame 1 and located in the installation frame groove 11, and the window sash 2 is rotatably connected to the inner top surface and the inner bottom surface of the installation frame groove 11, so that a rotation axis of the window sash 2 is vertical and located at one side of the window sash 2, and the window frame 1 is opened and closed by rotation of the window sash 2. The frame cross section of casement 2 is the character of recessed type, and its frame is inside cavity for casement 2 is close to the surface formation fixed frame groove 21 of fire prevention glass board 3, and the cross section of fixed frame groove 21 is the rectangle, and fixed frame groove 21 extends along the frame direction of casement 2. The fireproof glass plate 3 is made of fireproof glass, the fireproof glass plate 3 is of a rectangular plate-shaped structure and is vertically arranged in the window sash 2, the edges of the fireproof glass plate 3 are arranged in the fixed frame groove 21, and the surfaces of the two sides of the fireproof glass plate 3 are attached to and abutted against the inner side walls of the two sides of the fixed frame groove 21. The stainless steel frame 22 and the fire-encountering expansion sheet 23 are arranged in the frame of the window sash 2, the cross section of the stainless steel frame 22 is U-shaped and extends along the frame of the window sash 2 in a surrounding manner, and the stainless steel frame 22 is sleeved on the protrusion formed by the fixed frame groove 21 formed by the window sash 2, so that the stainless steel frame 22 is arranged around the fixed frame groove 21. In addition, the surface of the stainless steel frame 22 far away from the fireproof glass plate 3 deforms and bulges towards the direction far away from the fireproof glass plate 3 to form an arc protrusion, the cross section of the arc protrusion is arc-shaped, and the arc protrusion extends around along the frame direction of the stainless steel frame 22. The fire-encountering expansion sheets 23 are rectangular frames and made of fire-encountering expansion rubber, two fire-encountering expansion sheets 23 are arranged in the frame of the window sash 2, and the two fire-encountering expansion sheets 23 are respectively arranged on two sides of the stainless steel frame 22 and are abutted against the stainless steel frame 22. The window sash 2 is also provided with a countersunk head bolt 24, the end part of the countersunk head bolt 24 sequentially penetrates through the outer surface of the window sash 2 close to the window frame 1, the stainless steel frame 22 and the inner surface of the window sash 2 and is in threaded connection with the window sash 2, and when the countersunk head bolt 24 is screwed tightly, the countersunk head bolt 24 is flush with the outer surface of the window sash 2. A third sealing groove 25 is further formed in the outer surface, close to the window frame 1, of the window sash 2, the cross section of the third sealing groove 25 is rectangular, the third sealing groove extends around the frame of the window sash 2, and a sealing gasket 26 is arranged in the third sealing groove 25. The sealing gasket 26 is a strip-shaped sheet structure, is made of fire-resistant rubber, is fixedly adhered to the inner wall of the third sealing groove 25, and is flush with the surface of the window sash 2 provided with the third sealing groove 25. The temperature control window closer 4 is a common part in the existing fireproof door, the temperature control window closer 4 is fixedly installed at the bottom of the top frame of the window frame 1, and the end part of an output shaft of the temperature control window closer 4 is fixed with the indoor surface of the top frame of the window sash 2, so as to detect fire and close the window sash 2 when the fire occurs.
As shown in fig. 2, a built-in steel frame 12, a rubber sheet 13 expanding in fire and a guide post 14 are arranged in a frame of the window frame 1, the built-in steel frame 12 is rectangular and made of stainless steel, the cross section of the frame is rectangular, and the frame is hollow. The side frame of the built-in steel frame 12 is respectively matched with the inner surface of the window frame 1 close to the installation frame groove 11 and the inner surface of the window frame 1 far away from the installation frame groove 11 in a sliding mode, and the sliding direction of the built-in steel frame 12 faces outdoors from indoors. The rubber sheet 13 expanded in fire is of a rectangular frame-shaped sheet structure and is made of rubber expanded in fire, and the rubber sheet 13 expanded in fire is arranged on one side of the built-in steel frame 12 close to the building room and is fixedly adhered to the inner surface of the window frame 1 close to the building room. Referring to fig. 1, a heated frame groove 131 is formed on the outer surface of the window frame 1 near the building interior, the opening of the heated frame groove 131 is rectangular, the four frame edges of the heated frame groove are parallel to the frame of the window frame 1, and the inner wall of the heated frame groove 131 near the fire-encountering expansion rubber sheet 13 is provided with and covered with ignition holes 132. The opening of the ignition hole 132 is circular, the inner diameter thereof is 2mm, and the ignition holes are uniformly distributed on the inner wall of the heated frame groove 131. The guide post 14 is a cylinder structure, the axis of the guide post is horizontal and vertical to the top frame of the window frame 1, one end of the guide post 14 penetrates through the fire-encountering expansion rubber sheet 13 and is fixed with the inner surface of the window frame 1 adhered with the fire-encountering expansion rubber sheet 13, the other end of the guide post 14 is fixed with the inner surface of the window frame 1 close to the side wall of the window sash 2, and the guide post 14 is matched with the fire-encountering expansion rubber sheet 13 in a sliding manner. The inner wall of the installation frame groove 11 close to the built-in steel frame 12 is provided with a first sealing groove 121, the cross section of the first sealing groove 121 is rectangular, the first sealing groove extends around the installation frame groove 11, and the first sealing groove 121 is communicated with the inside of the frame of the window frame 1. A first sealing strip 122 is fixed in the first sealing groove 121, the first sealing strip 122 is a strip-shaped structure with a rectangular cross section, is made of a fire-resistant rubber material, fills the first sealing groove 121, and the first sealing strip 122 is arranged around the installation frame groove 11. An arc protruding strip 123 is fixed on the surface of the first sealing strip 122 near the inner side of the window frame 1, the arc protruding strip 123 is a circular arc strip-shaped structure, the circular arc surface of the arc protruding strip 123 is near the inner side of the window frame 1, and the arc protruding strip 123 extends along the extending direction of the first sealing groove 121. The built-in steel frame 12 is provided with a driving strip 128, the cross section of the driving strip 128 is in a right trapezoid shape, and the driving strip 128 is fixed on the outer side wall of the built-in steel frame 12 close to the outside of the building room, so that the side wall of the driving strip 128 close to the outside of the building room is inclined towards the first sealing strip 122, and the driving strip 128 extends along the frame edge of the built-in steel frame 12.
As shown in fig. 2, the built-in steel frame 12 is provided with an inserting column 124, the inserting column 124 is a cylindrical structure, one end of the inserting column is fixed to the side wall of the built-in steel frame 12 close to the outside of the building room, the other end faces the outside of the building room, and an annular groove is formed in the cylindrical surface of the inserting column 124 far away from the built-in steel frame 12. The inner surface of the window frame 1 close to the building outdoor is provided with a plug hole 125, the opening of the plug hole 125 is circular, the central axis of the plug hole coincides with the axis of the plug column 124, the inner wall of the plug hole 125 is fixed with an annular elastic body, and the elastic body is made of fire-resistant rubber. Further, a fitting hole 126 is formed in the surface of the mounting frame piece 5 to which the window frame 1 is fixed, and the opening of the fitting hole 126 is circular and the axis thereof coincides with the axis of the insertion column 124. The inner surface of the frame 1, far away from the window sash 2, is provided with a deformation groove 15, the deformation groove 15 extends along the frame of the frame 1, and the inner wall of the deformation groove 15, far away from the built-in steel frame 12, inclines towards the built-in steel frame 12 from indoor to outdoor. The surface of the built-in steel frame 12 close to the deformed frame groove 15 is fixed with a deformed convex strip 127, the deformed convex strip 127 is a strip structure with a circular arc cross section, the deformed convex strip 127 extends along the frame of the built-in steel frame 12, and the arc surface of the deformed convex strip 127 is abutted against the inclined inner wall of the deformed frame groove 15. The surface of the window frame 1, which is embedded with the building wall, is provided with a second sealing groove 151, the cross section of the second sealing groove 151 is rectangular, the second sealing groove extends along the frame of the window frame 1, and the second sealing groove 151 is horizontally arranged on one side of the deformed frame groove 15, which is close to the outside of the building. A second sealing strip 152 is fixed in the second sealing groove 151, the second sealing strip 152 is a strip-shaped structure with a rectangular cross section, is made of fire-resistant rubber, and extends along the extending direction of the second sealing groove 151, and in addition, the surface of the second sealing strip 152 close to the outside of the second sealing groove 151 is flush with the surface of the window frame 1 provided with the second sealing groove 151.
When a fire disaster occurs in a building room, the temperature control window closer 4 detects the fire disaster and drives the window sash 2 to rotate, so that the window sash 2 is closed; when a fire disaster spreads to the window frame 1, flame ignites the fire-encountering expansion rubber sheet 13 through the heated frame groove 131 and the ignition hole 132, so that the fire-encountering expansion rubber sheet 13 expands, the fire-encountering expansion rubber sheet 13 pushes the built-in steel frame 12 to move towards the outdoor direction, the inclined surface of the driving strip 128 abuts against the arc surface of the arc convex strip 123, the surface of the first sealing strip 122, which is close to the window sash 2, is attached to and abuts against the third sealing strip, the sealing between the window sash 2 and the window frame 1 is enhanced, the circulation of outside air to the indoor space is prevented, and the spread of the indoor fire disaster is favorably slowed down; in addition, the built-in steel frame 12 moves towards the outdoor, so that the plug-in columns 124 on the built-in steel frame are inserted into the plug-in holes 125 and the embedding holes 126, the elastic bodies in the plug-in holes 125 are embedded into the annular grooves in the plug-in columns 124, the built-in steel frame 12 is fixed with the window frame 1 and the installation frame piece 5 fixed outside the building, the window frame 1 is clamped between the built-in steel frame 12 and the installation frame piece 5, the built-in steel frame 12 has a supporting function on the window frame 1, the window frame 1 is difficult to be separated after being burnt by a fire, and the window frame 1 which is separated is prevented from falling off and hurting; in addition, the built-in steel frame 12 moves towards the outdoor, so that the deformation convex strips 127 abut against the inclined inner wall of the deformation frame groove 15 and move towards the direction outside the building, the inner surface of the window frame 1 provided with the deformation frame groove 15 deforms outwards and swells, the second sealing strip 152 abuts against the surface of the building tightly, sealing between the window frame 1 and the building is enhanced, outside air is prevented from entering the building through a gap between the window frame 1 and the building, and indoor fire spreading is favorably relieved.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. The utility model provides an aluminum alloy fire window, including inlay locate on the building wall and with fixed window frame (1) of building wall, set up in window frame (1) and with window frame (1) articulated casement (2), be fixed in fireproof glass board (3) in casement (2) and set up on window frame (1) when the conflagration breaing out the control by temperature change of self-closing casement (2) close window ware (4), characterized by: the inner wall of the window frame (1) is provided with an installation frame groove (11) for installing the window sash (2), the inner top surface and the inner bottom surface of the installation frame groove (11) are respectively rotatably connected with the top frame and the bottom frame of the window sash (2), and the frame edge of the window frame (1) is hollow; a built-in steel frame (12) is arranged in the window frame (1), the built-in steel frame (12) is connected with the inner wall of the frame of the window frame (1) in a sliding mode, and the sliding direction of the built-in steel frame (12) is horizontal and vertical to the top frame of the window frame (1); the window frame (1) is also provided with a rubber sheet (13) which is arranged on one side of the built-in steel frame (12) close to the indoor and expands when encountering fire; a first sealing frame groove communicated with the interior of the window frame (1) is formed in the inner wall of the mounting frame groove (11) in parallel with the frame of the window frame (1), a first sealing strip (122) is arranged in the first sealing frame groove, and an arc convex strip (123) is fixed on the surface of the first sealing strip (122) close to the interior of the window frame (1); the arc convex strips (123) are arranged on one side, close to the outdoor, of the built-in steel frame (12), driving strips (128) extending around the built-in steel frame (12) are fixed on the surface, close to the outdoor, of the built-in steel frame (12), and the side walls, close to the outdoor, of the driving strips (128) incline towards the arc convex strips (123).
2. The aluminum alloy fire window of claim 1, wherein: the inner surface of the window frame (1) far away from the window sash (2) is provided with a deformation frame groove (15) arranged around the built-in steel frame (12), the inner wall of the deformation frame groove (15) far away from the built-in steel frame (12) is gradually close to the built-in steel frame (12) from indoor to outdoor, and a deformation convex strip (127) arranged in the deformation frame groove (15) is fixed on the surface of the built-in steel frame (12) far away from the window sash (2); the outer surface of the window frame (1) embedded with the building is provided with a second sealing frame groove arranged around the window frame (1), and a second sealing strip (152) flush with the outer surface, close to the building, of the window frame (1) is arranged in the second sealing frame groove.
3. An aluminum alloy fire window according to claim 2, wherein: a heated frame groove (131) is formed in the indoor surface of the window frame (1), the heated frame groove (131) is formed in the indoor side of the fire-encountering expansion rubber sheet (13), and the fire-encountering expansion rubber sheet (13) is fixedly adhered to the inner surface, close to the heated frame groove (131), in the window frame (1); the inner wall of the heated frame groove (131) close to the fire-encountering expansion rubber sheet (13) is provided with an ignition hole (132) communicated with the inside of the frame of the window frame (1).
4. An aluminum alloy fire window according to claim 2, wherein: a guide post (14) is fixed in the window frame (1), the guide post (14) horizontally penetrates through the fire-encountering expansion rubber sheet (13) and is in sliding connection with the fire-encountering expansion rubber sheet, and the length direction of the guide post (14) is consistent with the sliding direction of the built-in steel frame (12).
5. The aluminum alloy fire window of claim 1, wherein: an installation frame sheet (5) made of stainless steel is fixed on the side wall, close to the outdoor, of the window frame (1), a fastening bolt (51) is arranged on the installation frame sheet (5), and the fastening bolt (51) penetrates through the installation frame sheet (5) and penetrates into the outer wall of a building to be fixed with the building; the inner side wall of the window frame (1) close to the mounting frame piece (5) is provided with an inserting hole (125), and the surface of the mounting frame piece (5) connected with the window frame (1) is provided with an embedding hole (126) aligned with the inserting hole (125); and the surface of the built-in steel frame (12) close to the mounting frame piece (5) is also fixedly provided with an inserting column (124) aligned with the inserting hole (125), and the inserting column (124) is inserted and matched with the inserting hole (125).
6. The aluminum alloy fire window of claim 1, wherein: the casement (2) are close to the third seal groove (25) that set up around casement (2) are seted up to the surface of first sealing strip (122), third seal groove (25) internal fixation have with sealed pad (26) of first sealing strip (122) laminating.
7. The aluminum alloy fire window of claim 1, wherein: the inner surface of the window sash (2) close to the fireproof glass plate (3) is provided with a fixed frame groove (21) for mounting the fireproof glass plate (3), and the frame of the window sash (2) is hollow; a stainless steel frame (22) which is U-shaped in cross section and surrounds the fixed frame groove (21) is arranged in the frame of the window sash (2), and fire expansion sheets (23) which are arranged on two sides of the stainless steel frame (22) are further arranged in the frame of the window sash (2).
8. An aluminum alloy fire window according to claim 7, wherein: stainless steel frame (22) are close to the surface orientation of installation frame groove (11) is kept away from the direction of fire prevention glass board (3) is bloated and is formed arc arch, arc protruding edge the frame of stainless steel frame (22) extends.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911026866.9A CN110761686B (en) | 2019-10-26 | 2019-10-26 | Aluminum alloy fireproof window |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911026866.9A CN110761686B (en) | 2019-10-26 | 2019-10-26 | Aluminum alloy fireproof window |
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| CN110761686A true CN110761686A (en) | 2020-02-07 |
| CN110761686B CN110761686B (en) | 2021-01-05 |
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| CN201911026866.9A Active CN110761686B (en) | 2019-10-26 | 2019-10-26 | Aluminum alloy fireproof window |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112392352A (en) * | 2020-11-16 | 2021-02-23 | 桑勍勍 | Quick reaction aluminum alloy window |
| CN115419353A (en) * | 2022-08-25 | 2022-12-02 | 浙江瓯都智能科技集团有限公司 | Fireproof aluminum alloy door and window |
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| CN110761686B (en) | 2021-01-05 |
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