CN107676012B - Fireproof window - Google Patents
Fireproof window Download PDFInfo
- Publication number
- CN107676012B CN107676012B CN201710859953.7A CN201710859953A CN107676012B CN 107676012 B CN107676012 B CN 107676012B CN 201710859953 A CN201710859953 A CN 201710859953A CN 107676012 B CN107676012 B CN 107676012B
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- Prior art keywords
- piece
- fireproof
- straight long
- glass panel
- fixing structure
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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
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/06—Single frames
- E06B3/08—Constructions depending on the use of specified materials
- E06B3/12—Constructions depending on the use of specified materials of metal
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/54—Fixing of glass panes or like plates
- E06B3/58—Fixing of glass panes or like plates by means of borders, cleats, or the like
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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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
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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
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention provides a fire window, comprising: the glass panel, the fire prevention spare, first fixed knot constructs and second fixed knot constructs, the fire prevention spare sets up in the outside of the one end of glass panel along its extending direction, first fixed knot constructs and second fixed knot constructs and installs respectively in the opposite both sides of fire prevention spare, first fixed knot constructs has the first portion that compresses tightly that extends along the extending direction of glass panel, the second fixed knot constructs has the second portion that compresses tightly that extends along the extending direction of glass panel, form the installation notch that is used for installing the one end of glass panel between first portion and the second portion that compresses tightly. The technical scheme of the invention overcomes the defect that the structural strength and the heat preservation performance of the existing fireproof window cannot be simultaneously considered.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a fireproof window.
Background
In building design, the building is usually required to be fireproof, and fireproof materials or fireproof devices are arranged on the building, so that fire spread can be effectively prevented, personal safety and property safety are guaranteed, and the fireproof window is the fireproof device with fireproof function, and three types of fireproof windows are mainly arranged in the prior art: the first fireproof window takes aluminum alloy as a base material, and fireproof flame-retardant materials are added into the aluminum alloy material to meet the fireproof requirement; the second fireproof window takes steel as a main material, and can realize a fireproof function due to the higher melting point of the steel; the third fireproof window uses the novel glass fiber reinforced polyurethane material as the main material, the glass fiber reinforced polyurethane material has better heat resistance, and the fireproof function can be realized. The first and second fire-proof windows are difficult to meet the heat-insulating requirement, and the third fire-proof window has better heat-insulating performance but poorer material strength. Therefore, a fireproof window with better structural strength, strong heat preservation performance and good fireproof performance is urgently needed.
Disclosure of Invention
The invention mainly aims to provide a fireproof window, which solves the problem that the structural strength and the heat insulation performance of the fireproof window cannot be simultaneously considered in the prior art.
To achieve the above object, the present invention provides a fire window comprising: the glass panel, the fire prevention spare, first fixed knot constructs and second fixed knot constructs, the fire prevention spare sets up in the outside of the one end of glass panel along its extending direction, first fixed knot constructs and second fixed knot constructs and installs respectively in the opposite both sides of fire prevention spare, first fixed knot constructs has the first portion that compresses tightly that extends along the extending direction of glass panel, the second fixed knot constructs has the second portion that compresses tightly that extends along the extending direction of glass panel, form the installation notch that is used for installing the one end of glass panel between first portion and the second portion that compresses tightly.
Further, the fireproof member includes a fireproof body having a strip shape and a pair of clamping protrusions disposed on opposite sides of the fireproof body along an extending direction thereof, and the first fixing structure and the second fixing structure respectively have a pair of bayonets engaged with the pair of clamping protrusions.
Further, the first fixing structure comprises a first fan frame and a first glass pressing line which are connected, a pair of bayonets are formed in the first fan frame and the first glass pressing line, and a first pressing part is formed in the first glass pressing line.
Further, the first fan frame includes: the two first long sheets are oppositely arranged and perpendicular to the side wall of the fireproof body where the pair of clamping bulges are located; the two first bending sheets are respectively attached to the outer sides of the two first long sheets, which are close to the fireproof piece, and are bent to form a bayonet; the second straight long piece is connected with one side, far away from the fireproof piece, of the two first straight long pieces after two opposite sides of the second straight long piece are bent for 180 degrees, and a first clamping groove for clamping the first glass pressing line is formed between the overlapped part of the second straight long piece and the adjacent first bending piece.
Further, the first fan frame includes: the two first long sheets are oppositely arranged and perpendicular to the side wall of the fireproof body where the pair of clamping bulges are located; the two first bending sheets are respectively attached to the outer sides of the two first long sheets, which are close to the fireproof piece, and are bent to form a bayonet; and one side of the second straight long piece is bent for 180 degrees and then is connected with one side, far away from the fireproof piece, of one first straight long piece, the other side of the second straight long piece is connected with one side, far away from the fireproof piece, of the other first straight long piece, and a first clamping groove for clamping the first glass pressing line is formed between the overlapped part of the second straight long piece and the adjacent first bending piece.
Further, the second fixing structure includes: two third straight long sheets which are oppositely arranged and are perpendicular to the side wall of the fireproof body where the pair of clamping bulges are positioned; two second bending sheets which are bent to form a bayonet are respectively attached to the outer sides of the two third straight long sheets, which are close to the fireproof piece; and the opposite two sides of the fourth straight long sheet are bent for 180 degrees and then are connected with one sides of the two third straight long sheets far away from the fireproof piece, the outer overlapping part of the fourth straight long sheet, which is close to the glass panel, forms a second pressing part, and a second clamping groove is formed between the inner overlapping part of the fourth straight long sheet, which is close to the glass panel, and the second bending sheet.
Further, two third straight long sheets are oppositely arranged and perpendicular to the side wall of the fireproof body where the pair of clamping bulges are positioned; two second bending sheets which are bent to form a bayonet are respectively attached to the outer sides of the two third straight long sheets, which are close to the fireproof piece; and one side of the fourth straight long piece is bent for 180 degrees and then is connected with one side, far away from the fireproof piece, of one third straight long piece, the other side of the fourth straight long piece is connected with one side, far away from the fireproof piece, of the other third straight long piece, and the overlapping part of the fourth straight long piece and the second bending piece adjacent to the overlapping part of the fourth straight long piece form a second clamping groove.
Further, the first glass pressing line is a frame body with a rectangular cross section, the side wall, close to the first fan frame, of the frame body is outwards arched and bent to form a clamping convex part, and the first fan frame is provided with a first clamping groove matched with the clamping convex part.
Further, the first fixing structures of the second fixing structures are identical and are symmetrically arranged relative to the central line of the fireproof piece, and/or the pair of clamping protrusions are symmetrically arranged relative to the central line of the side wall of the fireproof body where the clamping protrusions are located.
Further, the fireproof body has a rectangular cross-sectional shape and/or the clamping protrusion has a trapezoidal cross-sectional shape.
Further, the fireproof piece further comprises a connecting strip connected between the fireproof body and the clamping protrusion.
The technical scheme of the invention has the following advantages: the fan frame shape has many places to buckle, and structural strength is stronger, and glass panel adopts fire prevention glass, and glass panel part adopts fire prevention sealing material, and fire behavior is strong, and the fire prevention spare comprises glass fiber reinforced polyurethane type material, and fire behavior is good, and heat preservation performance is strong, and each part of this fire prevention window is equipped with the notch, convenient dismantlement and equipment, improves material utilization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art. In the drawings:
fig. 1 shows a schematic structural view of an embodiment one of a fire window according to the present invention;
fig. 2 is a schematic view showing a structure of a fire window according to a second embodiment of the present invention in a closed state;
fig. 3 is a schematic view showing a structure of an opened state of the fire window of fig. 2;
fig. 4 shows a schematic structural view of a first sash of the fire window of fig. 2.
Wherein, the reference numerals in the drawings are as follows:
1. a fireproof flame-retardant adhesive tape; 10. a glass panel; 20. a fire protection member; 21. the clamping bulge; 22. connection a strip; 23. a fireproof body; 31. a first fan frame; 311. a first long sheet; 312. a first bending piece; 313. a second straight long sheet; 32. a first glass wire; 321. a clamping convex part; 40. a first clamping groove; 511. a third straight long sheet; 512. a second bending piece; 513. a fourth straight long sheet; 60. a second clamping groove; 70. fire-proof cigarette strips.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, the fire window of the first embodiment includes: the glass panel 10, the fire prevention piece 20, first fixed knot constructs and second fixed knot constructs, the fire prevention piece 20 sets up the outside at the one end of glass panel along its extending direction, first fixed knot constructs and second fixed knot constructs and installs respectively in the opposite both sides of fire prevention piece 20, first fixed knot constructs has the first portion that compresses tightly that extends along the extending direction of glass panel 10, second fixed knot constructs has the second portion that compresses tightly that extends along the extending direction of glass panel 10, form the installation notch that is used for installing one end of glass panel 10 between first portion and the second portion that compresses tightly. The fire prevention piece 20 fixes the glass panel 10 through the first fixing structure and the second fixing structure, so that the structural strength of the fire prevention window is enhanced, and the fire resistance is good.
Specifically, the fireproof member 20 includes a fireproof body 23 having an elongated shape and a pair of clamping projections 21 provided on opposite sides of the fireproof body 23 in the extending direction thereof, and the first and second fixing structures have a pair of bayonets respectively engaged with the pair of clamping projections 21. Fireproof piece 20 adopts the mode of joint connection with first fixed knot construct, second fixed knot construct respectively, and it is simple and convenient to connect. Wherein the fireproof part is made of glass fiber reinforced polyurethane type materials. Specifically, the fireproof body 23 has a rectangular cross-sectional shape, and the fireproof body 23 has a trapezoidal cross-sectional shape. Of course, the shape of the fireproof body 23 and the fireproof body 23 is not limited thereto.
Specifically, fire-protecting member 20 also includes a connecting strip 22 connected between a fire-protecting body 23 and the snap-in projections.
Specifically, the first fixing structure includes a first fan frame 31 and a first glass pressing line 32 that are connected, the first fan frame 31 is formed with a pair of bayonets, and the first glass pressing line 32 forms a first pressing portion. The arrangement is convenient to assemble, and labor intensity of processing staff is reduced.
Specifically, the first fan frame 31 includes: the two first long sheets 311, the two first bending sheets 312 and the second long sheets 313 are oppositely arranged and are perpendicular to the side wall of the fireproof body 23 where the pair of clamping bulges 21 are located; the two first bending sheets 312 are respectively bent to form bayonets and respectively attached to the outer sides of the two first long sheets 311, which are close to the fireproof piece 20; opposite sides of the second straight long piece 313 are bent 180 degrees and then connected with one sides of the two first straight long pieces 311 far away from the fireproof piece 20, and a first clamping groove 40 for clamping the first glass pressing line 32 is formed between an overlapped part of the second straight long piece 313 and the adjacent first bending piece 312. The first fan frame 31 is formed by bending a plate-shaped base material for a plurality of times, so that the structural strength is strong, and the strength of the fireproof window is further enhanced. Meanwhile, the first clamping grooves 40 for clamping the first glass pressing lines 32 are formed in the two opposite sides of the first fan frame 31, so that two adjacent glass panels 10 can share the first fan frame 31 and a fireproof piece, the connecting structure of the adjacent glass panels is simplified, and the cost is reduced.
Specifically, the first glass pressing line 32 is a frame body with a rectangular cross-section, and a side wall of the frame body, which is close to the first fan frame 31, is outwards arched and bent to form a clamping convex portion 321, and the first fan frame 31 is provided with a first clamping groove 40 matched with the clamping convex portion 321.
Specifically, the second fixed structure is identical to the first fixed structure and is symmetrically disposed with respect to the center line of fire-protecting member 20, so that the resulting fire-protecting window is fixed.
Specifically, the pair of clamping protrusions 21 are symmetrically arranged relative to the central line of the side wall of the fireproof body 23 where the clamping protrusions are located, so that the fireproof piece and the first fan frame can be conveniently processed, and the processing difficulty is reduced.
Specifically, the first fan frame 31 and the first glass pressing line 32 are made of steel materials, and the glass panel 10 is made of fireproof materials. Of course, the materials of the first fan frame 31, the first glass pressing line 32, and the glass panel 10 are not limited thereto.
Specifically, a fireproof flame-retardant adhesive tape 1 is arranged between the glass panel 10 and the first glass pressing line 32. Opposite sides of the fireproof member 20, which are not provided with the engaging projections 21, are provided with fireproof tobacco rods 70.
The fire-proof window structure in the first embodiment will be specifically described with reference to fig. 1, where the fire-proof window in the first embodiment is not openable, and the fire-proof member has a fire-proof function, and the first fixing structure and the second fixing structure cooperate with each other to ensure clamping of the glass panel. The clamping bulges can be taken out from the bayonets, so that the disassembly and the installation are convenient. The glass fiber reinforced polyurethane material has high melting point, good heat insulation performance and strong heat preservation performance, and the width of the first glass pressing line and the size of the first fan frame cavity can be adjusted to be the width which is suitable for the width of the glass panel. The shape of first fan frame has a plurality of kinks, can strengthen the structural strength of fan frame through buckling, and first draw-in groove department can be connected with the joint convex part of first glass line ball to the draw-in groove can conveniently dismantle. The first fan frame and the first glass pressing line are made of steel materials, so that the structural strength is high, the melting point of steel is high, the glass panel is made of fireproof materials, and the fireproof function of the fireproof window can be improved.
Example two
Fig. 2 and 3 show a structure of a second embodiment of the structure of the fire window according to the present invention, and fig. 4 shows a structure of a first fan frame of the second embodiment, wherein the structure of the fire window according to the second embodiment is different from that of the first embodiment in that the shape of the first fan frame is different from that of the second fixing structure. In the second embodiment, after one side of the second straight long piece 313 of the first fan frame is bent 180 degrees, the second straight long piece 313 is connected to one side of one first long piece 311 far away from the fireproof piece 20, the other side of the second straight long piece 313 is connected to one side of the other first long piece 311 far away from the fireproof piece 20, a first clamping groove 40 for clamping the first glass pressing line 32 is formed between the overlapping portion of the second straight long piece 313 and the adjacent first bending piece 312, and interference between the first fan frame and the adjacent fan frame can be prevented by preventing the first fan frame, so that normal opening or closing is ensured.
In the second embodiment, as shown in fig. 2 and 4, the second fixing structure includes: the two third straight long sheets 511, the two second bending sheets 512 and the fourth straight long sheet 513 are oppositely arranged and are perpendicular to the side wall of the fireproof body 23 where the pair of clamping bulges 21 are located; the two second bending sheets 512 are respectively bent to form bayonets and are respectively attached to the outer sides of the two third straight long sheets 511, which are close to the fireproof piece 20; opposite sides of the fourth straight long sheet 513 are bent 180 degrees and then connected with one sides, far away from the fireproof piece 20, of the two third straight long sheets 511, the outer overlapped part, close to the glass panel 10, of the fourth straight long sheet 513 forms a second pressing part, a second clamping groove 60 for clamping the fire-proof flame-retardant adhesive tape is formed between the inner overlapped part, close to the glass panel 10, of the fourth straight long sheet 513 and the adjacent second bending sheet 512, and a clamping groove for clamping the fire-proof flame-retardant adhesive tape is also formed between the overlapped part, far away from the glass panel 10, of the fourth straight long sheet 513 and the adjacent second bending sheet 512. Specifically, the length of the overlapping portion of the fourth long straight sheet 513 near the glass panel 10 is longer than the overlapping portion of the fourth long straight sheet 513 far from the glass panel 10.
The first fixing structure is located indoors, the second fixing structure is located outdoors, the fireproof window formed by the first fixing structure, the second fixing structure, the fireproof piece and the glass panel is a fixing window, and the structure of the opening window matched with the fixing window comprises the glass panel, the fireproof piece, the first fixing structure located indoors and the second fixing structure located outdoors. The structure of the fire-proof member of the opening window is the same as that of the fire-proof member 20 of the first and second embodiments, and the first fixing structure of the opening window is substantially the same as that of the first fixing structure of the first embodiment, except that the length of the overlapping portion of the second straight long sheet away from the glass panel is different from that of the overlapping portion of the second straight long sheet away from the glass panel, and the length of the overlapping portion of the second straight long sheet away from the glass panel is greater than that of the overlapping portion of the second straight long sheet away from the glass panel of the first embodiment, so that the fire-proof and flame-retardant adhesive tape can be installed between the overlapping portion of the first fan frame away from the glass panel and the first bending sheet adjacent thereto. The second fixing structure of the opening window is substantially the same as the first fan frame of the first fixing structure of the second embodiment, and the difference is that the clamping groove of the second fixing structure is used for installing the fireproof flame-retardant adhesive tape, the clamping groove of the first fan frame of the second embodiment is used for installing the clamping convex part of the first glass pressing line, and the length of the overlapping part of the fourth straight long sheet far away from the glass panel of the opening window is greater than that of the overlapping part of the fourth straight long sheet far away from the glass panel of the second embodiment.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (8)
1. A fire window, comprising: the glass panel (10), the fireproof piece (20), a first fixing structure and a second fixing structure, wherein the fireproof piece (20) is arranged on the outer side of one end of the glass panel along the extending direction of the glass panel, the first fixing structure and the second fixing structure are respectively arranged on two opposite sides of the fireproof piece (20), the first fixing structure is provided with a first pressing part extending along the extending direction of the glass panel (10), the second fixing structure is provided with a second pressing part extending along the extending direction of the glass panel (10), and a mounting notch for mounting one end of the glass panel (10) is formed between the first pressing part and the second pressing part;
the fireproof piece (20) comprises a fireproof body (23) in an elongated shape and a pair of clamping protrusions (21) arranged on two opposite sides of the fireproof body (23) along the extending direction of the fireproof body, and the first fixing structure and the second fixing structure are respectively provided with a pair of bayonets matched with the pair of clamping protrusions (21);
the first fixing structure comprises a first fan frame (31) and a first glass pressing line (32) which are connected;
the first fan frame (31) includes:
two first long sheets (311) which are oppositely arranged and are perpendicular to the side wall of the fireproof body (23) where the pair of clamping bulges (21) are positioned;
two first bending sheets (312) which are bent to form the bayonet are respectively attached to the outer sides of the two first long sheets (311) close to the fireproof piece (20);
the second straight long piece (313), after one side of the second straight long piece (313) is bent 180 degrees, one side of the second straight long piece (311) far away from the fireproof piece (20) is connected, the other side of the second straight long piece (313) is connected with the other side of the first straight long piece (311) far away from the fireproof piece (20), and a first clamping groove (40) used for being clamped with the first glass pressing line (32) is formed between the overlapping part of the second straight long piece (313) and the adjacent first bending piece (312).
2. Fire window according to claim 1, characterized in that the first sash (31) is formed with the pair of bayonet openings, the first glass bead (32) forming the first pinch.
3. The fire window of claim 1, wherein the second securing structure comprises:
two third straight long sheets (511) which are oppositely arranged and are perpendicular to the side wall of the fireproof body (23) where the pair of clamping bulges (21) are positioned;
two second bending sheets (512) which are bent to form the bayonet are respectively attached to the outer sides of the two third straight long sheets (511) close to the fireproof piece (20);
the two opposite sides of the fourth straight long sheet (513) are bent for 180 degrees and then connected with one sides of the two third straight long sheets (511) far away from the fireproof piece (20), the outer overlapped part of the fourth straight long sheet (513) close to the glass panel (10) forms a second pressing part, and a second clamping groove (60) is formed between the inner overlapped part of the fourth straight long sheet (513) close to the glass panel (10) and the second bending sheet (512) adjacent to the inner overlapped part.
4. The fire window of claim 1, wherein the second securing structure comprises:
two third straight long sheets (511) which are oppositely arranged and are perpendicular to the side wall of the fireproof body (23) where the pair of clamping bulges (21) are positioned;
two second bending sheets (512) which are bent to form the bayonet are respectively attached to the outer sides of the two third straight long sheets (511) close to the fireproof piece (20);
the fourth straight long piece (513), after one side of the fourth straight long piece (513) is bent 180 degrees, the fourth straight long piece is connected with one side, far away from the fireproof piece (20), of the third straight long piece (511), the other side of the fourth straight long piece (513) is connected with one side, far away from the fireproof piece (20), of the other third straight long piece (511), and the overlapping portion of the fourth straight long piece (513) and the second bending piece (512) adjacent to the overlapping portion form a second clamping groove.
5. The fire window according to claim 1, wherein the first glass pressing line (32) is a frame body with a rectangular cross-section, a side wall of the frame body, which is close to the first fan frame (31), is outwards arched and bent to form a clamping convex part (321), and the first fan frame (31) is provided with a first clamping groove (40) matched with the clamping convex part (321).
6. Fire protection window according to claim 1, characterized in that the second fixing structure is identical to the first fixing structure and is symmetrically arranged with respect to the median line of the fire protection element (20) and/or in that a pair of the snap-in projections (21) are symmetrically arranged with respect to the median line of the side wall of the fire protection body (23) in which they are located.
7. Fire window according to claim 1, characterized in that the cross-sectional shape of the fire protection body (23) is rectangular and/or the cross-sectional shape of the snap-in projection (21) is trapezoidal.
8. Fire protection window according to claim 1, characterized in that the fire protection element (20) further comprises a connecting strip (22) connected between the fire protection body (23) and the snap-in projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859953.7A CN107676012B (en) | 2017-09-21 | 2017-09-21 | Fireproof window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859953.7A CN107676012B (en) | 2017-09-21 | 2017-09-21 | Fireproof window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107676012A CN107676012A (en) | 2018-02-09 |
| CN107676012B true CN107676012B (en) | 2023-10-10 |
Family
ID=61137611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710859953.7A Active CN107676012B (en) | 2017-09-21 | 2017-09-21 | Fireproof window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107676012B (en) |
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| FI20020030A0 (en) * | 2002-01-09 | 2002-01-09 | Purso Oy | The building element |
| CN202117485U (en) * | 2011-05-31 | 2012-01-18 | 广东金刚玻璃科技股份有限公司 | Heat insulation fire-proof glass door, window or curtain wall |
| CN204899665U (en) * | 2015-07-23 | 2015-12-23 | 湖州巨力铝型材有限公司 | Fixed window |
| CN205349103U (en) * | 2016-01-21 | 2016-06-29 | 江苏源盛复合材料技术股份有限公司 | Energy -saving insulation section bar reaches energy -saving insulation fire window including this section bar |
| CN106401382A (en) * | 2016-10-31 | 2017-02-15 | 湖南坚致幕墙安装设计有限公司 | Door and window system with opened sectional bars |
| CN207377431U (en) * | 2017-09-21 | 2018-05-18 | 苏州柯利达装饰股份有限公司 | A kind of fire window |
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| CN107676012A (en) | 2018-02-09 |
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