CN112761490A - Steel section fire-resistant window opened outwards through steering frame - Google Patents

Steel section fire-resistant window opened outwards through steering frame Download PDF

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Publication number
CN112761490A
CN112761490A CN202011609661.6A CN202011609661A CN112761490A CN 112761490 A CN112761490 A CN 112761490A CN 202011609661 A CN202011609661 A CN 202011609661A CN 112761490 A CN112761490 A CN 112761490A
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CN
China
Prior art keywords
frame
mullion
steering frame
sealing strip
steering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011609661.6A
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Chinese (zh)
Inventor
罗玉志
蒋建兵
付荣兵
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011609661.6A priority Critical patent/CN112761490A/en
Publication of CN112761490A publication Critical patent/CN112761490A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • E06B3/26—Compound frames, i.e. one frame within or behind another
    • 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
    • E06B3/62—Fixing of glass panes or like plates by means of borders, cleats, or the like of rubber-like elastic cleats
    • 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
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)

Abstract

The invention discloses an outward opening steel profile fire-resistant window through a steering frame, which comprises two frame profiles and a mullion profile arranged between the two frame profiles; steering frame profiles are arranged on the inner side of the frame profile on the left side and the left side of the mullion profile on the left side; a rotating window is arranged between the two steering frame profiles; the rotating window comprises first glass and outward-opening sash profiles arranged on two sides of the first glass; the outward opening sash section bar is matched with the glass pressing strip to fix the first glass; a second glass is arranged between the inner side of the frame section bar on the right side and the right side of the mullion section bar; the frame section and the mullion section are matched with the glass pressing strips to fix the second glass; according to the invention, through the matching of the rotating window and the steering frame section bar, the fireproof window has better air tightness and water tightness; and the structure cooperation between window, steering frame section bar, frame section bar and the muntin section bar rotates, and fire-resistant window has better anti-wind and anti-displacement's performance.

Description

Steel section fire-resistant window opened outwards through steering frame
Technical Field
The invention relates to the field of fire-resistant windows, in particular to an outward-opening steel profile fire-resistant window with a steering frame.
Background
In the last decade, 3.1 million high-rise building fires occur all over the country, 474 people are killed, and the direct property loss is 15.6 million yuan. Among them, the situation is severe, especially, 3 major fires, 4 major fires, and 24 major fires. 34.7 ten thousand of high-rise buildings (more than 8 floors and more than 24 meters) in China, and nearly 6000 super-high floors more than one hundred meters are all in the first place in the world. Wherein 1.9 million Chongqing, more than 2 million Beijing and up to 3 million Shanghai are provided.
The high-rise building has large volume, complex functions, dense personnel, many hazard sources and large fire load, and brings serious challenges to fire prevention and control. Many fires in China are caused by indoor electrical appliances or fire sources and then spread outdoors through doors and windows, so that larger fires are caused, and larger economic losses are caused, and therefore, fire protection windows are necessary in buildings. The vast majority of materials of traditional fire window are aluminium system, and traditional aluminium system fire window, the low fire prevention requirement that can't be satisfied of fusing point.
Based on the situation, the invention provides the steel section fireproof window with the outward opening type steering frame, and the problems can be effectively solved.
Disclosure of Invention
The invention aims to provide an outward opening type steel section fireproof window through a steering frame. The outward opening type steel section fireproof window through the steering frame is simple in structure and convenient to use, and the steering frame sections are arranged on the inner side of the frame section at the left end and the left side of the mullion section, so that the opening direction of the rotary window is changed; the profile contained in the rotating window is also an outward opening sash profile, so that the fire-resistant window is ensured to have a better outward opening effect; the fire-resistant window is ensured to have better air tightness and water tightness through the matching of the rotating window and the steering frame section; and the structure cooperation between the rotating window, the steering frame section bar, the frame section bar and the mullion section bar ensures that the fire-resistant window has better wind resistance and displacement resistance.
The invention is realized by the following technical scheme:
the outward opening type steel profile fire-resistant window comprises two frame profiles which are symmetrically arranged at two ends of the window body and a mullion profile arranged between the two frame profiles;
steering frame profiles are arranged on the inner side of the frame profile on the left side and the left side of the mullion profile on the left side, and the two steering frame profiles are symmetrical to each other; a rotating window is arranged between the two steering frame profiles; the rotating window comprises first glass and outward-opening sash profiles arranged on two sides of the first glass, and the two outward-opening sash profiles are symmetrical to each other; the outward opening sash section bar is matched with the glass pressing strip to fix the first glass;
a second glass is arranged between the inner side of the frame section bar on the right side and the right side of the mullion section bar; the frame section bar and the mullion section bar are matched with the glass pressing strips to fix the second glass.
The steering frame section bars are arranged on the inner side of the frame section bar at the left end and the left side of the mullion section bar, so that the opening direction of the rotating window is changed; the profile contained in the rotating window is also the outward opening sash profile, so that the fire-resistant window is ensured to have a better outward opening effect; the fire-resistant window is ensured to have better air tightness and water tightness through the matching of the rotating window and the steering frame section; and the structure cooperation between window, the frame section bar that turns to, frame section bar and the muntin section bar makes fire resisting window has better anti-wind and anti-displacement's performance.
Preferably, the frame section comprises an end face-shaped main body of a cavity in the frame, and the main body is L-shaped as a whole; a frame sealing strip portion extends towards the left side of the upper end of the frame hollow cavity, and a frame dovetail groove is arranged below the frame sealing strip portion; a frame first flange extending towards the right side is arranged at the middle end of the frame hollow cavity, and a frame first mounting groove is formed between the frame first flange and the frame sealing strip portion; a frame second flange extending towards the right side is arranged at the lower end of the frame hollow cavity, and a frame second mounting groove is formed between the frame first flange and the frame second flange;
the frame section is a closed integrated structure formed by continuously cold-rolling a steel plate; the closed parts of the frame section bars are connected through welding, and a welding point is positioned on the left side of the middle part of the hollow cavity of the frame; a frame third flange extending towards the left side is arranged at the upper end of the frame hollow cavity, a frame fourth flange extending towards the left side is arranged at the lower end of the frame hollow cavity, and a frame third mounting groove is formed between the frame third flange and the frame fourth flange; the length of the first flange of the frame is equal to that of the second flange of the frame, the length of the third flange of the frame is equal to that of the fourth flange of the frame, and the length of the first flange of the frame is greater than that of the third flange of the frame.
Preferably, the mullion section bar comprises a mullion sealing part and a mullion mounting part; one end of the mullion installation part is vertically arranged in the middle of the mullion sealing part; both ends of the connecting surface of the mullion sealing part and the mullion mounting part are provided with mullion dovetail grooves; the middle parts of two sides of the mullion installation part are respectively provided with a mullion first bulge, and two sides of one end of the mullion installation part, which is far away from the mullion sealing part, are respectively provided with a mullion second bulge;
the mullion profile is of an integrated cold roll forming structure; the mullion sealing part comprises a mullion top plate, two sides of the mullion top plate are respectively connected with a mullion first side plate, the bottoms of the inner sides of the two mullion first side plates are respectively connected with a mullion first bottom plate, and the opposite ends of the two mullion first bottom plates are connected to the top of the mullion mounting part; the mullion dovetail groove is formed by bending the mullion first bottom plate; the mullion mounting part comprises a mullion second bottom plate, two ends of the mullion second bottom plate are connected with mullion second side plates, and the tops of the two mullion second side plates are connected with the end parts of the mullion first bottom plates in the corresponding mullion sealing parts; the mullion second bulge is formed by bending the mullion second bottom plate; the first protrusion of the mullion is formed by bending the second side plate of the mullion; two bent ends of the mullion section are connected through welding, and a welding spot is arranged on a second side plate of the mullion; the mullion section bar is of a bilaterally symmetrical structure;
the muntin dovetail groove is of an inwards concave structure, and the width of an opening of the muntin dovetail groove is smaller than the width of the bottom of the muntin dovetail groove.
Preferably, the steering frame section bar comprises a steering frame sealing part and a steering frame mounting part; the bottom end of the steering frame mounting part is connected to the left end of the steering frame sealing part; a steering frame dovetail groove is formed in the left end of one side, close to the steering frame mounting part, of the steering frame sealing part; a first steering frame bulge is arranged in the middle of the right side of the steering frame installation part, a second steering frame bulge is arranged at the top of the right side of the steering frame installation part, and a third steering frame bulge is arranged at the bottom of the left side of the steering frame installation part;
the steering frame section is of an integrated cold-bending forming structure; the steering frame sealing part comprises a steering frame first transverse plate, the left end of the steering frame first transverse plate is connected with the steering frame mounting part, and the right side of the steering frame first transverse plate is connected with a steering frame first vertical plate; the top of the inner side of the first vertical plate of the steering frame is connected with a second transverse plate of the steering frame, and the left end of the second transverse plate of the steering frame is connected with the mounting part of the steering frame; the steering frame mounting part comprises a steering frame second vertical plate of which the bottom end is connected with a steering frame second transverse plate, a steering frame first bulge formed by bending the steering frame second vertical plate is arranged in the middle of the steering frame second vertical plate, and a steering frame second bulge formed by bending the steering frame second vertical plate is arranged at the top of the steering frame second vertical plate; the other end part of the second bulge of the steering frame is connected with a third vertical plate of the steering frame, which is attached to the second vertical plate of the steering frame; the bottom end of the third vertical plate of the steering frame is connected with a third transverse plate of the steering frame; the left end of the third transverse plate of the steering frame is connected with a fourth vertical plate of the steering frame, and a third bulge of the steering frame formed by bending the fourth vertical plate of the steering frame is arranged at the bottom of the fourth vertical plate of the steering frame; the other end of the third bulge of the steering frame is connected with a fifth steering frame vertical plate connected with the left end of the first transverse plate of the steering frame; the two bent ends of the steering frame section are connected through welding, and a welding spot is arranged on a fourth vertical plate of the steering frame;
the steering frame dovetail groove is of an inwards concave structure, and the opening width of the steering frame dovetail groove is smaller than the bottom width of the steering frame dovetail groove.
Preferably, the outward-opening fan section bar comprises an outward-opening fan hollow cavity, and is characterized in that: the end surface of the hollow cavity of the outward opening fan is in a T shape as a whole; an outward-opened fan first sealing strip portion extends towards the left side of the upper portion of the outward-opened fan hollow cavity, and an outward-opened fan first dovetail groove is formed below the outward-opened fan first sealing strip portion; an outward-opened fan second sealing strip portion extends towards the right side from the upper portion of the outward-opened fan hollow cavity, an outward-opened fan second dovetail groove is arranged below the outward-opened fan second sealing strip portion, and the position of the outward-opened fan second dovetail groove is lower than that of the outward-opened fan first dovetail groove; a steel plate above the middle part of the left side of the hollow cavity of the outward-opening fan is bent inwards to form a first U-shaped groove of the outward-opening fan, and the steel plate below the first U-shaped groove of the outward-opening fan is bent inwards to form steps of the outward-opening fan; a second U-shaped groove of the outward opening fan is formed in the steel plate on the right side of the lower portion of the hollow cavity of the outward opening fan in a bending mode;
the outward opening fan section is a closed integrated structure formed by continuously cold-rolling a steel plate; the closed parts of the sectional materials of the outward opening fans are connected through welding, and a welding point is positioned on the right side of the middle part of the hollow cavity of the outward opening fan; the outward opening sash step comprises a step first transverse plate, a step first vertical plate, a step second transverse plate and a step second vertical plate which are sequentially arranged; the length of the first transverse plate of the step is a, and a is less than b; and the right upper part of the second sealing strip part of the outward opening fan is provided with an inclined plate.
Preferably, the glass bead is formed by integrally cold-bending a steel plate and has a top wall, a vertical connecting wall and an inclined connecting wall; the top wall comprises an upper layer top wall and a lower layer top wall which are formed after being folded, and a sealing strip pressing wall is formed at one end of the top wall, which is correspondingly bent; the first end of the vertical connecting wall is formed at one end of the upper-layer top wall, which is back to the sealing strip pressing wall, and the second end of the vertical connecting wall is bent to form a first clamping part; the first end of the inclined connecting wall is formed at one end, back to the sealing strip pressing wall, of the lower-layer top wall, and the second end of the inclined connecting wall extends towards one side far away from the vertical connecting wall and forms a second clamping part; the sealing strip pressing wall is arranged in an elongated manner; the first clamping part comprises a supporting wall, a first clamping wall and a guide wall which are sequentially connected, and the supporting wall, the first clamping wall and the guide wall are mutually bent; the second clamping part comprises a second clamping wall which is bent upwards relative to the inclined connecting wall; the first end of the inclined connecting wall is supported on the side surface of the vertical connecting wall.
Preferably, a first sealing strip is arranged between the contact surface of the first sealing strip part of the outward opening fan and the second bulge of the steering frame, which are in mutual contact, and the first sealing strip is embedded in the first dovetail groove of the outward opening fan;
a first sealing strip is arranged between the second step transverse plate and the second transverse plate of the steering frame and embedded in the dovetail groove of the steering frame;
a second sealing strip is arranged between the contact surface of the second sealing strip part of the outward opening fan and the first glass, and the second sealing strip is embedded in a second dovetail groove of the outward opening fan;
a third sealing strip is arranged between the sealing strip pressing wall and the first glass, and the third sealing strip is embedded in the sealing strip pressing wall;
a second sealing strip is arranged between the first bottom plate of the mullion on the left side of the mullion section and the second glass, and the second sealing strip is embedded in the mullion dovetail groove on the left side of the mullion section;
a second sealing strip is arranged between the contact surface of the frame sealing strip portion of the frame profile at the right end and the second glass, which are in mutual contact, and the second sealing strip is embedded in the frame dovetail groove of the frame profile at the right end;
a third sealing strip is arranged between the sealing strip pressing wall and the second glass, and the third sealing strip is embedded in the sealing strip pressing wall;
turn to the frame section bar turn to the frame second riser with be equipped with the fourth sealing strip between the step first riser of outer fan section bar, just the fourth sealing strip inlays to be located welded fastening turn to in the first C type groove on the frame second riser.
Preferably, the glass pressing strip is fixed on the outward-opening sash section bar, the mullion section bar and the frame section bar through a second C-shaped groove.
Preferably, the first glass and the second glass are both fireproof glass.
Preferably, the rotating window is connected with the steering frame section bar through a hinge, and a third C-shaped groove for installing the hinge is embedded in the first U-shaped groove of the outward opening sash section bar.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the outward opening type steel section fireproof window through the steering frame is simple in structure and convenient to use, and the steering frame sections are arranged on the inner side of the frame section at the left end and the left side of the mullion section, so that the opening direction of the rotary window is changed; the profile contained in the rotating window is also an outward opening sash profile, so that the fire-resistant window is ensured to have a better outward opening effect; the fire-resistant window is ensured to have better air tightness and water tightness through the matching of the rotating window and the steering frame section; and the structure cooperation between the rotating window, the steering frame section bar, the frame section bar and the mullion section bar ensures that the fire-resistant window has better wind resistance and displacement resistance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the frame profile of the present invention;
FIG. 3 is a schematic structural view of the outward opening sash profile of the present invention;
fig. 4 is a schematic structural view of a mullion profile of the present invention;
FIG. 5 is a schematic structural view of the steering frame section of the present invention;
FIG. 6 is a schematic view of the structure of the glazing bead of the present invention.
In the figure: 100-rotating the window; 101-a first glass; 200-a second glass; 10-frame profile; 11-frame hollow cavity; 111-a first flange of the bezel; 112-a rim second flange; 113-a third flange of the rim; 114-a fourth flange of the rim; 12-frame sealing strip portion; 121-frame dovetail groove; 13-a first mounting groove of the frame; 14-a second mounting groove of the frame; 16-third mounting groove of frame; 20-outward opening sash section bar; 21-external opening fan hollow cavity; 22-outwardly open fan first seal strip portion; 221-outward opening fan first dovetail groove; 23-outwardly opened second sealing strip portion; 231-outward-opening second dovetail groove; 24-a first U-shaped groove with an outward opening fan; 25-outward opening fan steps; 251-a step first transverse plate; 252-a step first riser; 253-step second cross plate; 254-step second riser; 26-a second U-shaped groove with an outward opening fan; 40-mullion profile; 41-mullion sealing part; 411-muntin dovetail groove; 412-mullion top panel; 413-a mullion first side panel; 414-mullion first floor; 42-a mullion mount; 421-a muntin first projection; 422-a second projection of the mullion; 423-mullion second floor; 424-mullion second side panel; 50-a steering frame profile; 51-a steering frame seal; 511-dovetail groove of steering frame; 512-a first transverse plate of the steering frame; 513-a first steering frame riser; 514-a second transverse plate of the steering frame; 52-a steering frame mount; 521-a first bump of the steering frame; 522-a steering frame second projection; 523-third projection of steering frame; 524-a second steering frame riser; 525-a third steering frame riser; 526-third transverse plate of the steering frame; 527-steering frame fourth riser; 528-steering frame fifth riser; 70-glazing beads; 71-a top wall; 711-upper ceiling; 712-lower ceiling wall; 72-the seal strip compresses the wall; 73-inclined connecting walls; 731-second clamping part; 74-vertical connecting walls; 741 — a first clip portion; 7411-a support wall; 7412-first catch wall; 7413-a guide wall; 81-a first sealing strip; 82-a second sealing strip; 83-third seal bar; 84-a fourth seal bar; 85-first C-shaped groove; 86-second C-groove; 87-third C-shaped groove.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1:
as shown in fig. 1 to 6, the steel profile fire resistant window opened outwards through the turning frame comprises two frame profiles 10 symmetrically arranged at two ends and a mullion profile 40 arranged between the two frame profiles 10;
the inner side of the frame profile 10 on the left side and the left side of the mullion profile 40 are both provided with steering frame profiles 50, and the two steering frame profiles 50 are symmetrical to each other; a rotating window 100 is arranged between the two steering frame profiles 50; the rotating window 100 comprises a first glass 101 and outward-opening sash profiles 20 arranged on two sides of the first glass 101, wherein the two outward-opening sash profiles 20 are symmetrical to each other; the outward opening sash section bar 20 is matched with the glass bead 70 to fix the first glass 101;
a second glass 200 is arranged between the inner side of the frame section bar 10 on the right side and the right side of the mullion section bar 40; the frame section bar 10 and the mullion section bar 40 are used for fixing the second glass 200 through matching with the glass pressing strip 70.
The opening direction of the rotating window 100 is changed by arranging the steering frame 50 section bars on the inner side of the frame section bar 10 at the left end and the left side of the mullion section bar 40; the section included in the rotating window 100 is also the outward opening sash section 20, so that the fire-resistant window has a better outward opening effect; through the matching of the rotating window 100 and the steering frame section bar 50, the fireproof window is ensured to have better air tightness and water tightness; and the structure cooperation among the rotating window 100, the steering frame section bar 50, the frame section bar 10 and the mullion section bar 40 makes the fire-resistant window have better wind resistance and displacement resistance.
Further, in another embodiment, the frame profile 10 includes an end surface shape of the cavity 11 in the frame, and the main body is L-shaped as a whole; a frame sealing strip portion 12 extends towards the left side of the upper end of the frame hollow cavity 11, and a frame dovetail groove 121 is arranged below the frame sealing strip portion 12; a frame first flange 111 extending towards the right side is arranged at the middle end of the frame hollow cavity 11, and a frame first mounting groove 13 is formed between the frame first flange 111 and the frame sealing strip portion 12; a frame second flange 112 extending towards the right side is arranged at the lower end of the frame hollow cavity 11, and a frame second mounting groove 14 is formed between the frame first flange 111 and the frame second flange 112;
the frame section 10 is a closed integrated structure formed by continuously cold-rolling a steel plate; the closed parts of the frame section bars 10 are connected through welding, and a welding point is positioned on the left side of the middle part of the hollow cavity 11 of the frame; a frame third flange 113 extending to the left side is arranged at the upper end of the frame hollow cavity 11, a frame fourth flange 114 extending to the left side is arranged at the lower end of the frame hollow cavity 11, and a frame third mounting groove 16 is formed between the frame third flange 113 and the frame fourth flange 114; the lengths of the first frame flange 111 and the second frame flange 112 are equal, the lengths of the third frame flange 113 and the fourth frame flange 114 are equal, and the length of the first frame flange is greater than that of the third frame flange.
By adopting the structure, the effects of stable structural strength and convenient production and forming can be realized, and meanwhile, the steel can resist fire at 1200 ℃; the welded connection can enhance the stability of the section bar and provide higher mechanical strength.
Further, in another embodiment, the mullion profile 40 includes a mullion sealing portion 41 and a mullion mounting portion 42; one end of the mullion installation part 42 is vertically arranged in the middle of the mullion sealing part 41; both ends of the connecting surface of the mullion sealing part 41 and the mullion mounting part 42 are provided with mullion dovetail grooves 411; the middle parts of two sides of the mullion installation part 42 are respectively provided with a mullion first bulge 421, and two sides of one end of the mullion installation part 42 departing from the mullion sealing part 41 are respectively provided with a mullion second bulge 422;
the mullion section bar 40 is of an integrated cold roll forming structure; the mullion sealing part 41 comprises a mullion top plate 412, mullion first side plates 413 are connected to two sides of the mullion top plate 412, mullion first bottom plates 414 are connected to the bottoms of the inner sides of the two mullion first side plates 413, and the opposite ends of the two mullion first bottom plates 414 are connected to the tops of the mullion installation parts 42; the mullion dovetail groove 411 is formed by bending the mullion first bottom plate 414; the mullion installation part 42 comprises a mullion second bottom plate 423, two ends of the mullion second bottom plate 423 are connected with mullion second side plates 424, and the tops of the two mullion second side plates 424 are connected with the ends of the mullion first bottom plates 414 in the corresponding mullion sealing parts 41; the mullion second projection 422 is formed by bending the mullion second bottom plate 423; the mullion first projection 421 is formed by bending the mullion second side plate 424; the two bent ends of the mullion section bar 40 are connected by welding, and the welding point is arranged on one second side plate 424 of the mullion; the mullion section bar 40 is of a bilaterally symmetrical structure;
the mullion dovetail groove 411 is of a concave structure, and the opening width of the mullion dovetail groove 411 is smaller than the bottom width of the mullion dovetail groove 411.
The sealing strip can be well embedded on the mullion section bar 40 through the mullion dovetail groove 411, so that a sufficient sealing effect is ensured when the sealing strip is used; the mullion first projection 421, the mullion second projection 422 and the mullion sealing part 41 form a plurality of U-shaped mounting grooves in the mullion mounting part 42, the U-shaped mounting grooves are used for fixing C-shaped grooves, so that sealing strips and glass pressing strips can be conveniently mounted, and a good mounting effect is ensured when the glass sealing strip is used; the structural strength of the mullion profile 40 is enhanced through an integral cold-bending forming structure, and the mullion profile is more convenient to produce and form; the mullion profile 40 is made of steel profile, and the volume of a cavity of the mullion profile 40 is increased to the maximum extent and the weight of the mullion profile 40 is reduced on the basis of ensuring enough structural strength by adopting a cold bending forming mode; the mullion profile 40 is made of a steel profile, the fire resistance temperature of the mullion profile 40 can reach 1200 ℃, and good fire resistance is guaranteed; the mullion section bars 40 are connected by welding, so that enough structural strength is ensured at the connection part, and the integral durability is enhanced; the welding points are arranged on the second side plate 424 of the mullion, which is not a main stress part and does not influence the overall structural strength of the mullion profile 40; the structure of bilateral symmetry is adopted, so that the force of the mullion section bar 40 is uniform, and the structural strength is stable; the inner concave structure can ensure the stability of the whole structure of the mullion section bar 40 and improve the structural strength of assembly; the opening width of the mullion dovetail groove 411 is smaller than the bottom width of the mullion dovetail groove 411, so that the sealing strip can be better fixed, and a better sealing effect is ensured.
Further, in another embodiment, the steering frame profile 50 includes a steering frame sealing portion 51 and a steering frame mounting portion 52; the bottom end of the steering frame mounting part 52 is connected to the left end of the steering frame sealing part 51; a steering frame dovetail groove 511 is arranged at the left end of the steering frame sealing part 51 close to the steering frame mounting part 52; a first steering frame bump 521 is arranged in the middle of the right side of the steering frame mounting part 52, a second steering frame bump 522 is arranged at the top of the right side of the steering frame mounting part 52, and a third steering frame bump 523 is arranged at the bottom of the left side of the steering frame mounting part 52;
the steering frame section bar 50 is of an integrated cold-bending forming structure; the steering frame sealing part 51 comprises a steering frame first transverse plate 512, the left end of the steering frame first transverse plate 512 is connected with the steering frame mounting part 52, and the right side of the steering frame first transverse plate 512 is connected with a steering frame first vertical plate 513; the top of the inner side of the steering frame first vertical plate 513 is connected with a steering frame second transverse plate 514, and the left end of the steering frame second transverse plate 514 is connected with the steering frame mounting part 52; the steering frame mounting part 52 comprises a steering frame second vertical plate 524, the bottom end of which is connected with the steering frame second transverse plate 514, a steering frame first bulge 521 formed by bending the steering frame second vertical plate 524 is arranged in the middle of the steering frame second vertical plate 524, and a steering frame second bulge 522 formed by bending the steering frame second vertical plate 524 is arranged at the top of the steering frame second vertical plate 524; the other end part of the steering frame second protrusion 522 is connected with a steering frame third vertical plate 525 attached to the steering frame second vertical plate 524; the bottom end of the third vertical plate 525 of the steering frame is connected with a third transverse plate 526 of the steering frame; the left end of the third transverse plate 526 of the steering frame is connected with a fourth vertical plate 527 of the steering frame, and the bottom of the fourth vertical plate 527 of the steering frame is provided with a third bulge 523 of the steering frame formed by bending the fourth vertical plate 527 of the steering frame; the other end of the third bump 523 of the steering frame is connected with a fifth vertical plate 528 of the steering frame connected with the left end of the first horizontal plate 512 of the steering frame; the two bent ends of the steering frame section bar 50 are connected by welding, and a welding spot is arranged on a fourth vertical plate 527 of the steering frame;
the turning frame dovetail groove 511 is of a concave structure, and the opening width of the turning frame dovetail groove 511 is smaller than the bottom width of the turning frame dovetail groove 511.
The steering frame section bar (50) can be well embedded with a sealing strip on the steering frame section bar (50) through the steering frame dovetail groove 511, so that a sufficient sealing effect is ensured when the steering frame section bar is used; the first steering frame protrusion 521, the second steering frame protrusion 522 and the steering frame sealing part 51 form a plurality of U-shaped mounting grooves in the steering frame mounting part 52, the U-shaped mounting grooves are used for fixing a C-shaped groove, so that a sealing strip or a hinge and the like can be conveniently mounted, and a good mounting effect of the steering frame profile (50) is ensured when the steering frame profile is used; the third bump 523 of the steering frame provides a limiting function for the installation of the steering frame profile (50), so that the steering frame profile (50) can be better and more conveniently installed in a fire window; the structural strength of the steering frame profile (50) is enhanced through an integral cold-bending forming structure, and the production and the forming are more convenient; the steering frame profile (50) is made of steel profiles, and a cold-bending forming mode is adopted, so that the volume of a cavity in the steering frame profile (50) is increased to the maximum extent on the basis of ensuring enough structural strength, and the weight of the steering frame profile (50) is reduced; a steel section is adopted as the material of the steering frame section (50), the fire resistance temperature of the steering frame section (50) can reach 1200 ℃, and better fire resistance is ensured; the position of the second lug 522 of the steering frame is heightened through the third vertical plate 525 of the steering frame, so that the profile (50) of the steering frame can be better contacted with sealing strips on other parts, and a better sealing effect is ensured; the position of the third bulge 523 is lowered through the fifth vertical plate 528 of the steering frame, so that a limiting function is provided for the installation of the steering frame profile (50), and the steering frame profile (50) can be better and more conveniently installed in the fire-resistant window; the steering frame profiles (50) are connected by welding, so that enough structural strength is ensured at the connecting part, and the integral durability is enhanced; welding spots are arranged on a fourth vertical plate 527 of the steering frame, are not main stress parts, and cannot influence the overall structural strength of the steering frame section bar (50); the concave structure can ensure the stability of the whole structure of the steering frame profile (50) and improve the structural strength of assembly; the opening width of the turning frame dovetail groove 511 is smaller than the bottom width of the turning frame dovetail groove 511, so that the sealing strip can be better fixed, and a better sealing effect is ensured.
Further, in another embodiment, the outward-opening fan section bar 20 includes an outward-opening fan hollow cavity 21, which is characterized in that: the end surface of the hollow cavity 21 of the outward opening fan is in a T shape as a whole; an outward-opening fan first sealing strip portion 22 extends leftwards from the upper portion of the outward-opening fan hollow cavity 21, and an outward-opening fan first dovetail groove 221 is arranged below the outward-opening fan first sealing strip portion 22; an outward-opened fan second sealing strip portion 23 extends towards the right side from the upper portion of the outward-opened fan hollow cavity 21, an outward-opened fan second dovetail groove 231 is arranged below the outward-opened fan second sealing strip portion 23, and the position of the outward-opened fan second dovetail groove 231 is lower than that of the outward-opened fan first dovetail groove 221; a steel plate above the middle part of the left side of the outward-opening fan hollow cavity 21 is bent inwards to form an outward-opening fan first U-shaped groove 24 with the depth of b, and a steel plate below the outward-opening fan first U-shaped groove 24 is bent inwards to form an outward-opening fan step 25; a second U-shaped groove 26 of the outward opening fan is formed in the steel plate on the right side of the lower portion of the hollow cavity 21 of the outward opening fan in a bending mode;
the outward opening fan section bar 20 is a closed integrated structure formed by continuously cold-rolling a steel plate; the closed parts of the external-open-fan section bars 20 are connected through welding, and a welding point is positioned on the right side of the middle part of the external-open-fan hollow cavity 21;
the outward-opening sash section bar 20 can save installation consumables, further save the weight of the whole installation structure, so that the installation of the fire-resistant window is facilitated, and meanwhile, reasonable arrangement of sealing strips, hidden hinges and glass pressing strips in the outward-opening window is realized through the matched arrangement of U-shaped grooves, dovetail grooves and steps; by adopting the structure, the effects of stable structural strength and convenient production and forming can be realized, and meanwhile, the steel can resist fire at 1200 ℃; the welded connection can enhance the stability of the section bar and provide higher mechanical strength.
The outward opening sash step 25 comprises a step first transverse plate 251, a step first vertical plate 252, a step second transverse plate 253 and a step second vertical plate 254 which are sequentially arranged; the length of the step first transverse plate 251 is a, and a < b; the right upper part of the second sealing strip portion 23 of the outward opening fan is provided with a sloping plate 232.
Through the structure, the central sealing strip in the fire-resistant window can abut against the first transverse plate 251 of the step to form sealing, and the sealing strip can abut against the second transverse plate 253 of the step to form sealing; the inclined plate 232 is arranged, so that the height of the second dovetail groove 231 of the outward-opening fan can be reduced, the position of glass is adapted, meanwhile, steel is saved, and cost is saved.
Further, in another embodiment, the glazing beads 70 are formed from sheet steel by integral cold bending and have a top wall 71, vertical connecting walls 74 and inclined connecting walls 73; the top wall 71 includes an upper top wall 711 and a lower top wall 712 formed after being folded, and the top wall 71 forms a sealing strip pressing wall on one end corresponding to the bending; a first end of the vertical connecting wall 74 is formed at one end of the upper-layer top wall 711, which is opposite to the sealing strip pressing wall 72, and a second end of the vertical connecting wall is bent to form a first clamping part 741; the inclined connecting wall 73 has a first end formed on an end of the lower top wall 712 facing away from the seal strip pressing wall 72, and a second end extending toward a side away from the vertical connecting wall 74, and forms a second catching portion 731; the sealing strip pressing wall 72 is arranged in an elongated manner; the first clamping part 741 comprises a supporting wall 7411, a first clamping wall 7412 and a guide wall 7413 which are connected in sequence, and the supporting wall 7411, the first clamping wall 7412 and the guide wall 7413 are mutually bent; the second catching portion 731 includes a second catching wall bent upward with respect to the inclined connecting wall 73; the first end of the inclined connecting wall 73 is supported on the side of the vertical connecting wall 74.
The pressing strip formed by the steel plate has the effect of high temperature resistance, so that the glass pressing strip 70 meets the fireproof requirement; the glass trim strip 70 is formed by integrally cold-bending a steel plate, has the characteristic of convenient production, and can be used for conveniently cold-bending molding of series trim strips with different sizes so as to adapt to the thicknesses of glass with different sizes on the fire-resistant window; under the basis of cold roll forming, a double-layer top wall structure can be formed, so that the structural strength of the glass pressing strip is obviously improved, and the stability of glass pressing is further improved.
Further, in another embodiment, a first sealing strip 81 is arranged between the contact surfaces of the first sealing strip portion 22 of the outward opening fan and the second protrusion 522 of the turning frame, and the first sealing strip 81 is embedded in the first dovetail groove 221 of the outward opening fan;
a first sealing strip 81 is arranged between the step second transverse plate 253 and the steering frame second transverse plate 514, and the first sealing strip 81 is embedded in the steering frame dovetail groove 511;
a second sealing strip 82 is arranged between the contact surfaces of the second sealing strip part 23 of the outward opening fan and the first glass 101, and the second sealing strip 82 is embedded in the second dovetail groove 231 of the outward opening fan;
a third sealing strip 83 is arranged between the sealing strip pressing wall 72 and the first glass 101, and the third sealing strip 83 is embedded on the sealing strip pressing wall 72;
a second sealing strip 82 is arranged between the first bottom plate 414 of the mullion on the left side of the mullion section bar 40 and the second glass 200, and the second sealing strip 82 is embedded in the mullion dovetail groove 411 on the left side of the mullion section bar 40;
a second sealing strip 82 is arranged between the contact surface of the frame sealing strip portion 12 of the frame profile 10 at the right end and the second glass 200, which are in contact with each other, and the second sealing strip 82 is embedded in the frame dovetail groove 121 of the frame profile 10 at the right end;
a third sealing strip 83 is arranged between the sealing strip pressing wall 72 and the second glass 200, and the third sealing strip 83 is embedded in the sealing strip pressing wall 72;
turning to frame section bar 50 turn to frame second riser 524 with be equipped with fourth sealing strip 84 between the step first riser 252 of outward opening fan section bar 20, just fourth sealing strip 84 inlays to be located welded fastening in turning to in the first C type groove 85 on frame second riser 524.
Sealing strips are arranged at the joints among the profiles and between the profiles and the glass, so that the water tightness and the air tightness of the fire-resistant window are further enhanced, and the fire spread can be better isolated; the first C-shaped groove 85 is provided to allow the fourth sealing strip 84 to be better fixed between the steering frame profile 50 and the outward opening sash profile 20.
The third transverse plate 526 of the steering frame of the left steering frame profile 50 is fixedly connected with the frame sealing strip portion 12 of the frame profile 10, and the third protrusion 523 of the steering frame of the left steering frame profile 50 is fixedly connected with the second frame flange 112 of the frame profile 10, so that the connection ensures that the frame profile 10 and the steering frame profile 50 have a good connection effect, and the fireproof window has good air tightness and water tightness.
On the right side the bogie frame section bar 50 the bogie frame third diaphragm 526 with the muntin section bar 40 the first bottom plate 414 fixed connection of muntin, on the right side the bogie frame section bar 50 the bogie frame third projection 523 with the muntin section bar 40 the muntin second projection 422 fixed connection, above connection ensure the muntin section bar 40 with the bogie frame section bar 50 has better connection effect, guarantees that the fire resisting window has better gas tightness and water proofness.
Further, in another embodiment, the glazing beads 70 are fixed to the outward opening sash profile 20, the mullion profile 40 and the jamb profile 10 by means of a second C-shaped groove 86.
Through the second C-shaped groove 86, the glazing bead 70 can be better fixed on the outward-opening sash profile 20, the mullion profile 40 and the frame profile 10, so that the first glass 101 and the second glass 200 can be better pressed, and the fireproof window is ensured to have better air tightness and water tightness.
Further, in another embodiment, the first glass 101 and the second glass 200 are both fire-resistant glasses.
With the glazing bead 70 first joint portion 741 with the joint of second joint portion 731 is in the second C type groove 86, prevent glazing bead 70 is opened by the bullet when glass expends with heat and contracts with cold, guarantee better fixed effect.
The first glass 101 and the second glass 200 are both fireproof glass, so that the fireproof window is ensured to have a good fireproof effect, and the fire can be isolated from spreading.
A gap is further formed between the first glass 101 and the side wall of the outward opening sash section bar 20 and used for buffering expansion and contraction of the first glass 101; a gap is further arranged between the second glass 200 and the mullion second side plate 424 of the mullion profile 40, and is used for buffering thermal expansion and cold contraction of the second glass 200; and a gap is further arranged between the second glass 200 and the bottom of the first frame mounting groove 13 of the frame section bar 10, and is used for buffering expansion with heat and contraction with cold of the second glass 200.
Further, in another embodiment, the rotating window 100 is connected to the steering frame section 50 by a hinge, and a third C-shaped groove 87 for installing the hinge is embedded in the outward-opening first U-shaped groove 24 of the outward-opening section 20.
The rotating window 100 and the steering frame section bar 50 can be well connected through a hinge, so that a good opening and closing effect is ensured; and the hinge can be better installed through the third C-shaped groove 87.
According to the description of the invention and the attached drawings, the person skilled in the art can easily make or use the steel-section fire-resistant window opened outside through the steering frame, and can produce the positive effects recorded in the invention.
Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.

Claims (8)

1. Through turning to frame outward opening steel section bar fire resisting window, its characterized in that: comprises two frame profiles (10) which are symmetrically arranged at two ends and a mullion profile (40) which is arranged between the two frame profiles (10);
the inner side of the frame profile (10) on the left side and the left side of the mullion profile (40) are both provided with steering frame profiles (50), and the two steering frame profiles (50) are symmetrical to each other; a rotating window (100) is arranged between the two steering frame profiles (50); the rotating window (100) comprises first glass (101) and outward-opening fan-shaped sections (20) arranged on two sides of the first glass (101), and the two outward-opening fan-shaped sections (20) are symmetrical to each other; the outward opening fan section bar (20) is matched with the glass bead (70) to fix the first glass (101);
a second glass (200) is arranged between the inner side of the frame section bar (10) on the right side and the right side of the mullion section bar (40); the frame section bar (10) and the mullion section bar (40) are matched with the glass pressing bar (70) to fix the second glass (200);
the frame section bar (10) comprises an end face-shaped main body of a frame hollow cavity (11), and the whole main body is L-shaped; a frame sealing strip portion (12) extends towards the left side of the upper end of the frame hollow cavity (11), and a frame dovetail groove (121) is arranged below the frame sealing strip portion (12); a first frame flange (111) extending towards the right side is arranged at the middle end of the frame hollow cavity (11), and a first frame mounting groove (13) is formed between the first frame flange (111) and the frame sealing strip portion (12); a frame second flange (112) extending towards the right side is arranged at the lower end of the frame hollow cavity (11), and a frame second mounting groove (14) is formed between the frame first flange (111) and the frame second flange (112);
the frame section bar (10) is a closed integrated structure formed by continuously cold-rolling a steel plate; the closed parts of the frame sectional materials (10) are connected through welding, and a welding point is positioned on the left side of the middle part of the frame hollow cavity (11); a third frame flange (113) extending to the left side is arranged at the upper end of the frame hollow cavity (11), a fourth frame flange (114) extending to the left side is arranged at the lower end of the frame hollow cavity (11), and a third frame mounting groove (16) is formed between the third frame flange (113) and the fourth frame flange (114); the lengths of the first frame flange (111) and the second frame flange (112) are equal, the lengths of the third frame flange (113) and the fourth frame flange (114) are equal, and the length of the first frame flange is greater than that of the third frame flange;
the mullion section bar (40) comprises a mullion sealing part (41) and a mullion installation part (42); one end of the mullion mounting part (42) is vertically arranged in the middle of the mullion sealing part (41); both ends of the connecting surface of the mullion sealing part (41) and the mullion mounting part (42) are provided with mullion dovetail grooves (411); the middle parts of two sides of the mullion installation part (42) are respectively provided with a mullion first bulge (421), and two sides of one end of the mullion installation part (42) departing from the mullion sealing part (41) are respectively provided with a mullion second bulge (422);
the mullion section bar (40) is of an integrated cold roll forming structure; the mullion sealing part (41) comprises a mullion top plate (412), two sides of the mullion top plate (412) are respectively connected with a mullion first side plate (413), the bottoms of the inner sides of the two mullion first side plates (413) are respectively connected with a mullion first bottom plate (414), and the opposite ends of the two mullion first bottom plates (414) are connected to the top of the mullion installation part (42); the mullion dovetail groove (411) is formed by bending the mullion first bottom plate (414); the mullion mounting part (42) comprises a mullion second bottom plate (423), two ends of the mullion second bottom plate (423) are connected with mullion second side plates (424), and the tops of the two mullion second side plates (424) are connected with the end parts of the mullion first bottom plates (414) in the corresponding mullion sealing parts (41); the mullion second bulge (422) is formed by bending the mullion second bottom plate (423); the mullion first bulge (421) is formed by bending the mullion second side plate (424); the two bent ends of the mullion section (40) are connected through welding, and a welding point is arranged on one second side plate (424) of the mullion; the mullion section bar (40) is of a bilaterally symmetrical structure;
well club dovetail (411) are indent formula structure, just the opening width of well club dovetail (411) is less than the bottom width of well club dovetail (411).
2. The steel profile fire resistant window of claim 3, further comprising: the steering frame profile (50) comprises a steering frame sealing part (51) and a steering frame mounting part (52); the bottom end of the steering frame mounting part (52) is connected to the left end of the steering frame sealing part (51); a steering frame dovetail groove (511) is formed in the left end of the side, close to the steering frame mounting part (52), of the steering frame sealing part (51); a first steering frame bulge (521) is arranged in the middle of the right side of the steering frame installation part (52), a second steering frame bulge (522) is arranged at the top of the right side of the steering frame installation part (52), and a third steering frame bulge (523) is arranged at the bottom of the left side of the steering frame installation part (52);
the steering frame section bar (50) is of an integrated cold-bending forming structure; the steering frame sealing part (51) comprises a steering frame first transverse plate (512), the left end of the steering frame first transverse plate (512) is connected with the steering frame mounting part (52), and the right side of the steering frame first transverse plate (512) is connected with a steering frame first vertical plate (513); the top of the inner side of the first vertical plate (513) of the steering frame is connected with a second transverse plate (514) of the steering frame, and the left end of the second transverse plate (514) of the steering frame is connected with the mounting part (52) of the steering frame; the steering frame mounting part (52) comprises a steering frame second vertical plate (524) of which the bottom end is connected with the steering frame second transverse plate (514), a steering frame first bulge (521) formed by bending the steering frame second vertical plate (524) is arranged in the middle of the steering frame second vertical plate (524), and a steering frame second bulge (522) formed by bending the steering frame second vertical plate (524) is arranged at the top of the steering frame second vertical plate (524); the other end part of the steering frame second protrusion (522) is connected with a steering frame third vertical plate (525) attached to the steering frame second vertical plate (524); the bottom end of the third vertical plate (525) of the steering frame is connected with a third transverse plate (526) of the steering frame; the left end of the third transverse plate (526) of the steering frame is connected with a fourth vertical plate (527) of the steering frame, and the bottom of the fourth vertical plate (527) of the steering frame is provided with a third protrusion (523) of the steering frame formed by bending the fourth vertical plate (527) of the steering frame; the other end of the third bump (523) of the steering frame is connected with a fifth vertical plate (528) of the steering frame, which is connected with the left end of the first horizontal plate (512) of the steering frame; the two bent ends of the steering frame section (50) are connected through welding, and a welding spot is arranged on a fourth vertical plate (527) of the steering frame;
the turning frame dovetail groove (511) is of a concave structure, and the opening width of the turning frame dovetail groove (511) is smaller than the bottom width of the turning frame dovetail groove (511).
3. The steel profile fire resistant window of claim 2, outwardly openable through a steering frame, wherein: the outer fan section bar (20) comprises an outer fan hollow cavity (21), and is characterized in that: the end surface shape of the outer opening fan hollow cavity (21) is T-shaped as a whole; an outward-opening fan first sealing strip portion (22) extends towards the left side of the upper portion of the outward-opening fan hollow cavity (21), and an outward-opening fan first dovetail groove (221) is arranged below the outward-opening fan first sealing strip portion (22); an outward-opened fan second sealing strip portion (23) extends towards the right side from the upper portion of the outward-opened fan hollow cavity (21), an outward-opened fan second dovetail groove (231) is arranged below the outward-opened fan second sealing strip portion (23), and the position of the outward-opened fan second dovetail groove (231) is lower than the outward-opened fan first dovetail groove (221); a steel plate above the middle part of the left side of the outward-opening fan hollow cavity (21) is bent inwards to form a first outward-opening fan U-shaped groove (24) with the depth of b, and a steel plate below the first outward-opening fan U-shaped groove (24) is bent inwards to form an outward-opening fan step (25); a second U-shaped groove (26) of the outward opening fan is formed in the steel plate on the right side of the lower portion of the hollow cavity (21) of the outward opening fan in an inward bending mode;
the external-open fan section bar (20) is a closed integrated structure formed by continuously cold-rolling a steel plate; the closed parts of the outer opening fan sectional materials (20) are connected through welding, and a welding point is positioned on the right side of the middle part of the outer opening fan hollow cavity (21); the outward opening sash step (25) comprises a step first transverse plate (251), a step first vertical plate (252), a step second transverse plate (253) and a step second vertical plate (254) which are sequentially arranged; the length of the first horizontal plate (251) of the step is a, and a < b; and an inclined plate (232) is arranged at the upper right part of the second sealing strip part (23) of the outward opening fan.
4. The steel profile fire resistant window of claim 3, further comprising: the glazing bead (70) is formed by integrally cold-bending a steel plate and has a top wall (71), a vertical connecting wall (74) and an inclined connecting wall (73); the top wall (71) comprises an upper layer top wall (711) and a lower layer top wall (712) formed after being folded, and the top wall (71) forms a sealing strip pressing wall on one end corresponding to the bending; the first end of the vertical connecting wall (74) is formed at one end, back to the sealing strip pressing wall (72), of the upper-layer top wall (711), and the second end is bent to form a first clamping portion (741); the first end of the inclined connecting wall (73) is formed on one end, facing away from the sealing strip pressing wall (72), of the lower-layer top wall (712), and the second end of the inclined connecting wall extends towards one side far away from the vertical connecting wall (74) and forms a second clamping part (731); the sealing strip pressing wall (72) is arranged in an elongated manner; the first clamping part (741) comprises a supporting wall (7411), a first clamping wall (7412) and a guide wall (7413) which are sequentially connected, and the supporting wall (7411), the first clamping wall (7412) and the guide wall (7413) are mutually bent; the second clamping part (731) comprises a second clamping wall bent upwards relative to the inclined connecting wall (73); the first end of the inclined connecting wall (73) is supported on the side of the vertical connecting wall (74).
5. The steel profile fire resistant window of claim 4, outwardly openable through a steering frame, wherein: a first sealing strip (81) is arranged between the contact surfaces of the first sealing strip part (22) of the outward opening fan and the second bulge (522) of the steering frame, and the first sealing strip (81) is embedded in the first dovetail groove (221) of the outward opening fan;
a first sealing strip (81) is arranged between the step second transverse plate (253) and the steering frame second transverse plate (514), and the first sealing strip (81) is embedded in the steering frame dovetail groove (511);
a second sealing strip (82) is arranged between the contact surface of the second sealing strip part (23) of the outward opening fan and the first glass (101), and the second sealing strip (82) is embedded in a second dovetail groove (231) of the outward opening fan;
a third sealing strip (83) is arranged between the sealing strip pressing wall (72) and the first glass (101), and the third sealing strip (83) is embedded on the sealing strip pressing wall (72);
a second sealing strip (82) is arranged between a first bottom plate (414) of the mullion on at the left side of the mullion section bar (40) and the second glass (200), and the second sealing strip (82) is embedded in the mullion dovetail groove (411) at the left side of the mullion section bar (40);
a second sealing strip (82) is arranged between the contact surface of the frame sealing strip portion (12) of the frame profile (10) at the right end and the second glass (200), and the second sealing strip (82) is embedded in the frame dovetail groove (121) of the frame profile (10) at the right end;
a third sealing strip (83) is arranged between the sealing strip pressing wall (72) and the second glass (200), and the third sealing strip (83) is embedded on the sealing strip pressing wall (72);
turn to frame section bar (50) turn to frame second riser (524) with be equipped with fourth sealing strip (84) between step first riser (252) of outer fan-shaped section bar (20), just fourth sealing strip (84) are inlayed and are located welded fastening in turning to first C type groove (85) on frame second riser (524).
6. The steel profile fire resistant window of claim 1, outwardly openable through a steering frame, wherein: the glass pressing strip (70) is fixed on the outward-opening sash section bar (20), the mullion section bar (40) and the frame section bar (10) through a second C-shaped groove (86).
7. The steel profile fire resistant window of claim 1, outwardly openable through a steering frame, wherein: the first glass (101) and the second glass (200) are both fireproof glass.
8. The steel profile fire resistant window of claim 4, outwardly openable through a steering frame, wherein: the rotating window (100) is connected with the steering frame section bar (50) through a hinge, and a third C-shaped groove (87) for installing the hinge is embedded in the first U-shaped groove (24) of the outward opening sash section bar (20).
CN202011609661.6A 2020-12-30 2020-12-30 Steel section fire-resistant window opened outwards through steering frame Withdrawn CN112761490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011609661.6A CN112761490A (en) 2020-12-30 2020-12-30 Steel section fire-resistant window opened outwards through steering frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011609661.6A CN112761490A (en) 2020-12-30 2020-12-30 Steel section fire-resistant window opened outwards through steering frame

Publications (1)

Publication Number Publication Date
CN112761490A true CN112761490A (en) 2021-05-07

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Application Number Title Priority Date Filing Date
CN202011609661.6A Withdrawn CN112761490A (en) 2020-12-30 2020-12-30 Steel section fire-resistant window opened outwards through steering frame

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Country Link
CN (1) CN112761490A (en)

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