CN108798419B - Steel fireproof window - Google Patents
Steel fireproof window Download PDFInfo
- Publication number
- CN108798419B CN108798419B CN201810759060.XA CN201810759060A CN108798419B CN 108798419 B CN108798419 B CN 108798419B CN 201810759060 A CN201810759060 A CN 201810759060A CN 108798419 B CN108798419 B CN 108798419B
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- China
- Prior art keywords
- window
- window frame
- rod
- sash
- connecting rod
- 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.)
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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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/30—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing of extensible, e.g. telescopic, construction
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
- Wing Frames And Configurations (AREA)
Abstract
The invention discloses a steel fireproof window, which is mainly designed in such a way that the steel fireproof window comprises a rectangular window frame and window sashes, fireproof glass is embedded in the middle of each window sash, the window frames are fixedly arranged in the window frames, the window sashes are horizontally opposite to the window frames, the outer side dimension of each window sash is identical to the inner side dimension of each window frame, steps are arranged on the inner sides of the window frames and are arranged in a ring shape along the circumferential direction of the window frames, the inner side dimension of each step is smaller than the outer side dimension of each window sash, fireproof expansion sealing strips are arranged on one surface of each step, which faces the window sashes, a horizontal opening device is arranged between each window sash and each window frame, and the horizontal opening device is used for controlling the direction of opening or closing the window sashes to be perpendicular to the surface of the fireproof glass; a locking device is arranged between the window sash and the window frame. The invention avoids the window sash from scratching the fireproof expansion sealing strip when the window sash is opened, and prolongs the usable time of the fireproof expansion sealing strip.
Description
Technical Field
The invention relates to the field of house decoration and fire prevention, in particular to a steel fire window.
Background
The fire-proof window is generally arranged at an opening or a skylight on the outer wall of a building with insufficient fire-proof spacing, and the opening of the outer wall which needs to be observed and vertically spread of fire-proof fire can play a role in isolating and preventing fire from spreading on a fire wall or a fire-proof partition wall in the building.
In order to enable the position where the fireproof window is arranged to be ventilated, the existing fireproof window comprises a window frame, window sashes, fireproof glass and fireproof expansion sealing strips, the window frame is installed on a wall body and is provided with a window, one side of the window sashes is hinged in the window frame, the fireproof glass is embedded on the window sashes for transmitting light, and the fireproof expansion sealing strips are located between the outer sides of the window sashes and the inner sides of the window frame and are adhered to the window frame. Because the window fan is frequently ventilated and needs to be opened, the window fan can rub the fireproof expansion sealing strip when being opened every time, and after the service time is long, the fireproof expansion sealing strip is easy to be knocked off by the window fan, so that the fire disaster can not be isolated in time.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a steel fireproof window, which can prevent a window sash from scratching a fireproof expansion sealing strip when the window sash is opened, and prolong the usable time of the fireproof expansion sealing strip.
The technical aim of the invention is realized by the following technical scheme:
the steel fireproof window is arranged in a window formed in a wall body and comprises a rectangular window frame and window sashes, fireproof glass is embedded in the middle of each window sash, the window frame is fixedly arranged in the window, the window sashes are horizontally opposite to the window frame, the outer side dimension of each window sash is identical to the inner side dimension of each window frame, steps are arranged on the inner side of each window frame and are annular along the circumferential direction of the window frame, the inner side dimension of each step is smaller than the outer side dimension of each window sash, fireproof expansion sealing strips are arranged on one surface of each step, facing to each window sash, of each window sash, a horizontal opening device is arranged between each window sash and each window frame, and the horizontal opening device is used for controlling the direction of opening or closing each window sash to be perpendicular to the surface of the fireproof glass; a locking device is arranged between the window sash and the window frame.
Through adopting above-mentioned technical scheme, during the use, the step is annular to the fireproof expansion sealing strip sets up on the one side of step towards the casement, and the staff is when pushing away the casement, and under horizontal opening device's effect, the casement is kept away from the window frame in perpendicular to fireproof glass direction level to avoid the casement to scratch fireproof expansion sealing strip, and then when locking device locking casement and window frame, fireproof expansion sealing strip seals between casement and the window frame, thereby has prolonged the time that fireproof expansion sealing strip can use.
The invention is further provided with: the horizontal opening device comprises at least two supporting opening structures and is respectively arranged at the positions of two mutually vertical side edges of the window frame; the support opening structure comprises a connecting rod, a damper, a sliding rod, a first sliding seat, a second sliding seat and a support assembly, wherein two ends of the sliding rod are fixed on the side edge of the window sash, the length direction of the sliding rod is parallel to the length direction of the side edge of the window sash where the sliding rod is positioned, and the first sliding seat is sleeved on the sliding rod; two ends of the connecting rod are respectively connected to the window frame and the first sliding seat through pin shafts; the second sliding seat is clamped on the connecting rod and can slide along the length direction of the connecting rod; two ends of the supporting component are respectively connected to the second sliding seat and the window frame through pin shafts; the damper is parallel to the connecting rod, one end of the damper is arranged on the second sliding seat, and the other end of the damper is fixed on the connecting rod.
Through adopting above-mentioned technical scheme, when opening the casement, first slide slides along the length direction of slide bar, the connecting rod rotates round the round pin axle tie point with the window frame, the one end of keeping away from the window frame moves along with the casement to the direction of keeping away from the window frame, the second slide slides along the length direction of connecting rod on the connecting rod, when reaching the open position of casement, the attenuator prevents that the second slide from sliding on the connecting rod, thereby form chevron bearing structure between messenger's supporting component and the connecting rod, and install respectively in mutually perpendicular's two side positions through two support open structure, make the casement fixed for the width of window frame and the position of two directions of height, thereby the horizontal direction of keeping away from the window frame removes when making the casement open.
The invention is further provided with: the second sliding seat is T-shaped; a T-shaped sliding groove is formed in the connecting rod, the length direction of the T-shaped sliding groove is parallel to the length direction of the connecting rod, and the second sliding seat is matched with the T-shaped sliding groove.
Through adopting above-mentioned technical scheme, offer T shape spout on the connecting rod, the second slide of T font is installed with T shape spout cooperation to make the second slide slidable along the length direction of T shape spout, and then the second slide slides along the length direction of connecting rod when opening the casement, avoids the second slide to break away from the connecting rod.
The invention is further provided with: the support assembly comprises a first rod piece and a second rod piece, wherein a sleeve hole is formed in the second rod piece, one end of the first rod piece is inserted into the sleeve hole, a tension spring is arranged in the sleeve hole, one end of the tension spring is fixed at the bottom of the sleeve hole, the other end of the tension spring is fixed at the end part of the first rod piece, the end part of the first rod piece is connected with a support rod, and the support rod is made of PVC (polyvinyl chloride) material.
Through adopting above-mentioned technical scheme, the bracing piece supports between first member and second member, when the conflagration, if the casement is in the open mode, the bracing piece melts, and the extension spring is pulling second member to first member direction motion, shortens from the length of face supporting component, and supporting component is pulling the connecting rod to the direction rotation that is close to the window frame, and the casement is closed, can make the casement self-closing casement when the conflagration takes place.
The invention is further provided with: the locking device comprises a lock head and a locking piece, wherein the lock head is fixed on the window frame, the locking piece is fixed on the window sash, and the locking piece is correspondingly arranged with the lock head.
By adopting the technical scheme, the lock head is arranged on the window frame, the lock sheet is rolled on the window sash, and a worker can conveniently operate the lock head when locking the window sash.
The invention is further provided with: the lock head comprises a shell, a pressing tongue and a spring, wherein a vertical embedding hole is formed in the shell, the spring is vertically positioned in the embedding hole, the pressing tongue is arranged in the embedding hole, and the spring upwards abuts against the pressing tongue; an inclined plane is arranged on one side of the pressing tongue, which faces the locking plate.
Through adopting above-mentioned technical scheme, set up the embedded hole that the direction tongue was embedded on the shell, when the locking plate moved to the tongue direction of pressing, the locking plate was against the inclined plane of tongue, made the tongue retract into the shell, when the locking plate passed through the tongue, the spring pushed the tongue and upwards stretched out and blocked the locking plate to the tapered end can automatic locking casement when the casement was closed.
The invention is further provided with: the shell is provided with a vertical abdication groove, the pressing tongue is provided with a handle, and the handle extends out of the shell from the abdication groove.
Through adopting above-mentioned technical scheme, the handle stretches out the outside of shell from the inslot that gives way, and when the staff need open the casement, the handle is pressed down, makes the handle drive tongue pressing down to move to make the tongue pressing release locking plate, make things convenient for the staff to open the casement.
The invention is further provided with: the fireproof glass is wired glass.
By adopting the technical scheme, the fireproof glass is arranged to be wired glass, so that the fireproof time of the fireproof window is prolonged.
The invention is further provided with: the thickness of the wired glass is 6mm.
By adopting the technical scheme, the thickness of the wired glass is set to be 6mm, and the strength of the wired glass is improved.
The invention is further provided with: the window frame is of a hollow structure, and flame retardant materials are filled in the window frame.
Through adopting above-mentioned technical scheme, pack fire-retardant material in the middle part at the window frame, when the window frame is heated, fire-retardant material can keep the shape of window frame, reduces the thermal deformation of window frame, extension fire prevention time.
In summary, the invention has the following beneficial effects:
1. the step arranged on the window frame is used, the fireproof expansion sealing strip is arranged on one surface of the step facing the window sash, and the window sash horizontally moves away from the window frame when being opened, so that the window sash is prevented from scratching the fireproof expansion sealing strip when being opened, and the usable time of the fireproof expansion sealing strip is prolonged;
2. the supporting component comprises a supporting rod which is made of PVC material, so that the supporting rod can be automatically melted when a fire disaster occurs, and under the action of a tension spring, the window sash is automatically close to the window frame, and the window sash is closed;
3. through the arrangement of the pressing tongue with the inclined plane, when the locking plate moves to the position of the pressing tongue, the force of the locking plate acting on the inclined plane enables the pressing tongue to move downwards, and when the locking plate passes through the pressing tongue, the spring ejects the pressing tongue to enable the locking head to lock the locking plate, so that the window sash can be automatically locked when a fire disaster occurs.
Drawings
Fig. 1 is a perspective view of a steel fire window installed in a window;
FIG. 2 is a schematic view of a partial perspective view of a steel fire window with fire glass omitted;
fig. 3 is an enlarged view of a portion a of fig. 2;
FIG. 4 is a perspective view of the second rod in section, taken to show the internal structure of the support assembly;
fig. 5 is an enlarged view of a portion B of fig. 1;
fig. 6 is a perspective view of the locking head.
Reference numerals: 1. a window frame; 11. a step; 2. window sashes; 3. fireproof glass; 4. a wall body; 41. a window; 5. fireproof expansion sealing strips; 6. supporting the opening structure; 61. a connecting rod; 62. a damper; 63. a slide bar; 64. a first slider; 65. a second slider; 66. a support assembly; 661. a first rod member; 662. a second rod member; 663. a tension spring; 664. a support rod; 665. trepanning; 67. t-shaped sliding grooves; 7. a locking device; 71. a lock head; 711. a housing; 712. pressing the tongue; 713. a spring; 714. embedding holes; 715. a relief groove; 716. a handle; 717. an inclined surface; 72. and (5) locking plates.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
The utility model provides a steel fire prevention window, refers to fig. 1 and 2, includes window frame 1 and casement 2, and window frame 1 and casement 2 are the rectangle frame, and window frame 1 is hollow structure to it has fire-retardant material to fill in window frame 1, and fire prevention glass 3 has been inlayed at the middle part of the rectangle frame of casement 2, and fire prevention glass 3 is 6 mm's wired glass, improves the fire behavior of casement 2. The wall body 4 is provided with a window 41, and the window frame 1 is fixed on the inner side of the window 41 by expansion bolts. The window sash 2 and the window frame 1 are positioned at the same height, the outer side dimension of the window sash 2 is the same as the inner side dimension of the window frame 1, the window sash 2 can be mounted on the inner side of the window frame 1 in a matched manner, and ventilation can be facilitated when the window sash 2 is opened.
Referring to fig. 2 and 3, the inside of the window frame 1 is provided with a step 11, the step 11 is provided along the circumference of the window frame 1 in a circle, so that the step 11 is in a ring shape, and the inside dimension of the step 11 is smaller than the outside dimension of the window sash 2, so that when the window sash 2 is fitted in the window frame 1, the window frame 1 is pressed against the step 11, the side of the step 11 facing the window sash 2 is provided with a fireproof expansion sealing strip 5, and the fireproof expansion sealing strip 5 and the window frame 1 are bonded or clamped. A supporting and opening structure 6 is arranged between the window frame 1 and the window sash 2, the supporting and opening structure 6 comprises a connecting rod 61, a damper 62, a sliding rod 63, a first sliding seat 64, a second sliding seat 65 and a supporting component 66, two ends of the sliding rod 63 are fixed on the side edge of the window sash 2, the length direction of the sliding rod 63 is parallel to the length direction of the side edge of the window sash 2 where the sliding rod 63 is positioned, and the first sliding seat 64 is sleeved on the sliding rod 63; two ends of the connecting rod 61 are respectively connected to the window frame 1 and the first sliding seat 64 through pin shafts; the second sliding seat 65 is T-shaped, a T-shaped sliding groove 67 is formed in the connecting rod 61, the length direction of the T-shaped sliding groove 67 is along the length direction of the connecting rod 61, the second sliding seat 65 is clamped in the T-shaped sliding groove 67 in a matched mode, and the second sliding seat 65 can slide in the T-shaped sliding groove 67 along the length direction of the T-shaped sliding groove 67; the two ends of the supporting component 66 are respectively connected to the second sliding seat 65 and the window frame 1 through pin shafts, and the pin shaft connection point of the supporting component 66 and the window frame 1 is different from the pin shaft connection point of the connecting rod 61 and the window frame 1, so that the supporting component 66 and the connecting rod 61 are in a herringbone fork supporting state; the damper 62 is parallel to the connecting rod 61, one end of the damper 62 is mounted on the second slider 65, and the other end is fixed on the connecting rod 61. At least two support opening structures 6 are provided and should be mounted on two sides of the window frame 1 perpendicular to each other when mounted. The plurality of support opening structures 6 may be symmetrically disposed on opposite sides according to the strength requirement, or the plurality of support opening structures 6 may be installed in parallel or symmetrically on the same side. At least two support opening structures 6 are mounted on two sides of the frame 1, respectively, perpendicular to each other, so that the sash 2 is horizontally moved along a surface perpendicular to the fire resistant glass 3 when opened.
When the support opening structure 6 is in operation, when the window sash 2 is opened, the first sliding seat 64 slides upwards along the sliding rod 63, meanwhile, the second sliding seat 65 slides in the T-shaped sliding groove 67 along the length direction of the T-shaped sliding groove 67, one end of the connecting rod 61 far away from the window frame 1 extends outwards through rotation of the connecting rod 61 around a pin shaft connecting point with the window frame 1, the window sash 2 is opened, the damper 62 slows down the sliding speed of the second sliding seat 65, and when a worker loosens the window sash 2, the damper 62 prevents the second sliding seat 65 from sliding in the T-shaped sliding groove 67, so that the support assembly 66 and the connecting rod 61 form a herringbone support, and the window sash 2 is kept in the opened position.
Referring to fig. 4, the support assembly 66 includes a first rod 661, a second rod 662, a tension spring 663, and a support rod 664, wherein the support rod 664 is fixed at an end of the first rod 661, the length direction of the support rod 664 is the same as the length direction of the first rod 661, a sleeve hole 665 is formed in the second rod 662, the sleeve hole 665 is formed along the length direction of the second rod 662, and one end of the first rod 661 with the support rod 664 is inserted into the sleeve hole 665, so that the support rod 664 is located in the sleeve hole 665; the tension spring 663 is positioned in the sleeve hole 665, one end of the tension spring 663 is fixed at the bottom of the sleeve hole 665, and the other end is fixed at the end of the first rod 661; the support bars 664 are made of PVC material. When a fire occurs, the supporting rod 664 starts to melt at a temperature of 120 ℃, the tension spring 663 pulls the second rod 662 to move towards the first rod 661, so that the length of the supporting component 66 is shortened, the supporting component 66 rotates with the connecting rod 61, the window sash 2 moves along with the connecting rod 61 towards the position close to the window frame 1, and the supporting and opening structure 6 can automatically close the window sash 2.
Referring to fig. 5 and 6, in order to firmly couple the window sash 2 to the window frame 1 after the window sash 2 is coupled to the window frame 1, a locking device 7 is provided between the window sash 2 and the window frame 1, the locking device 7 includes a locking head 71 and a locking piece 72, the locking head 71 and the locking piece 72 are correspondingly provided on the window sash 2 of the window frame 1, the locking piece 72 is a U-shaped piece with a downward opening, and one end close to the fire-proof glass 3 is fixed on the window sash 2; the lock head 71 includes a housing 711, a pressing tongue 712, and a spring 713, the housing 711 is fixed to the window frame 1, a vertical insertion hole 714 is formed in the housing 711, the pressing tongue 712 is installed in the insertion hole 714, the upper end of the pressing tongue 712 is exposed out of the insertion hole 714, an inclined surface 717 is provided at the upper end of the pressing tongue 712 on the side facing the lock piece 72, the spring 713 is installed in the insertion hole 714 and is located below the pressing tongue 712, and the spring 713 is abutted upward against the pressing tongue 712. When the window sash 2 is closed, the lock piece 72 abuts the inclined surface 717 of the pressing tongue 712, so that the pressing tongue 712 moves downward; when the pressing tongue 712 passes over the end of the locking piece 72 away from the fire-proof glass 3, the pressing tongue 712 springs up under the action of the spring 713, and the pressing tongue 712 is caught in the U-shaped middle portion of the locking piece 72. In order to facilitate the opening of the locking device 7, a vertical relief groove 715 is provided in the side wall of the housing 711, and a handle 716 extending from the relief groove 715 is provided on the tongue 712. When a worker needs to open the window sash 2, the handle 716 is pressed downward to slide the handle 716 downward along the escape groove 715, and the pressing tongue 712 is moved downward, so that the pressing tongue 712 is separated from the locking piece 72, and the window sash 2 is released.
The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.
Claims (7)
1. The utility model provides a steel fire window installs in window (41) of seting up on wall body (4), includes rectangle window frame (1) and casement (2), and the middle part of casement (2) has inlayed fire prevention glass (3), window frame (1) fixed mounting in window (41), and casement (2) level is just to window frame (1), and the outside size of casement (2) is the same with the inboard size of window frame (1), its characterized in that: the inner side of the window frame (1) is provided with a step (11), the step (11) is arranged into a ring shape along the circumferential direction of the window frame (1), the inner side size of the step (11) is smaller than the outer side size of the window sash (2), one surface of the step (11) facing the window sash (2) is provided with a fireproof expansion sealing strip (5), a horizontal opening device is arranged between the window sash (2) and the window frame (1), and the horizontal opening device is used for controlling the direction of opening or closing the window sash (2) to be perpendicular to the surface of the fireproof glass (3); a locking device (7) is arranged between the window sash (2) and the window frame (1);
the horizontal opening device comprises at least two supporting opening structures (6) and is respectively arranged at the positions of two mutually perpendicular sides of the window frame (1); the supporting and opening structure (6) comprises a connecting rod (61), a damper (62), a sliding rod (63), a first sliding seat (64), a second sliding seat (65) and a supporting component (66), wherein two ends of the sliding rod (63) are fixed on the side edge of the window sash (2), the length direction of the sliding rod (63) is parallel to the length direction of the side edge of the window sash (2) where the sliding rod (63) is located, and the first sliding seat (64) is sleeved on the sliding rod (63); two ends of the connecting rod (61) are respectively connected to the window frame (1) and the first sliding seat (64) through pin shafts; the second sliding seat (65) is clamped on the connecting rod (61) and can slide along the length direction of the connecting rod (61); two ends of the supporting component (66) are respectively connected to the second sliding seat (65) and the window frame (1) through pin shafts; the damper (62) is parallel to the connecting rod (61), one end of the damper (62) is arranged on the second sliding seat (65), and the other end of the damper is fixed on the connecting rod (61);
the second sliding seat (65) is T-shaped; a T-shaped sliding groove (67) is formed in the connecting rod (61), the length direction of the T-shaped sliding groove (67) is parallel to the length direction of the connecting rod (61), and the second sliding seat (65) is matched with the T-shaped sliding groove (67);
the support assembly (66) comprises a first rod (661) and a second rod (662), a sleeve hole (665) is formed in the second rod (662), one end of the first rod (661) is inserted into the sleeve hole (665), a tension spring (663) is arranged in the sleeve hole (665), one end of the tension spring (663) is fixed at the bottom of the sleeve hole (665), the other end of the tension spring is fixed at the end of the first rod (661), the end of the first rod (661) is connected with a support rod (664), and the support rod (664) is made of PVC material.
2. The steel fire window according to claim 1, wherein: the locking device (7) comprises a lock head (71) and a locking piece (72), wherein the lock head (71) is fixed on the window frame (1), the locking piece (72) is fixed on the window sash (2), and the locking piece (72) is arranged corresponding to the lock head (71).
3. The steel fire window according to claim 2, wherein: the lock head (71) comprises a shell (711), a pressing tongue (712) and a spring (713), wherein a vertical embedding hole (714) is formed in the shell (711), the spring (713) is vertically positioned in the embedding hole (714), the pressing tongue (712) is arranged in the embedding hole (714), and the spring (713) upwards abuts against the pressing tongue (712); an inclined surface (717) is arranged on one side of the pressing tongue (712) facing the locking plate (72).
4. A steel fire window according to claim 3, characterized in that: a vertical yielding groove (715) is formed in the shell (711), a handle (716) is arranged on the pressing tongue (712), and the handle (716) extends out of the shell (711) from the yielding groove (715).
5. The steel fire window according to claim 1, wherein: the fireproof glass (3) is wire glass.
6. The steel fire window of claim 5, wherein: the thickness of the wired glass is 6mm.
7. The steel fire window according to claim 1, wherein: the window frame (1) is of a hollow structure, and flame retardant materials are filled in the window frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810759060.XA CN108798419B (en) | 2018-07-11 | 2018-07-11 | Steel fireproof window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810759060.XA CN108798419B (en) | 2018-07-11 | 2018-07-11 | Steel fireproof window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108798419A CN108798419A (en) | 2018-11-13 |
| CN108798419B true CN108798419B (en) | 2023-09-22 |
Family
ID=64075882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810759060.XA Active CN108798419B (en) | 2018-07-11 | 2018-07-11 | Steel fireproof window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108798419B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114856393A (en) * | 2022-04-21 | 2022-08-05 | 陕西申泰建筑装饰有限公司 | Fireproof window and installation process thereof |
| CN114991640B (en) * | 2022-06-09 | 2024-01-30 | 苏州佰业达建筑装饰工程有限公司 | Fireproof viewing isolation window |
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| CN201137403Y (en) * | 2007-12-14 | 2008-10-22 | 北京爱乐屋建筑节能制品有限公司 | Flat-pushing external-open window |
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| CN206485985U (en) * | 2016-12-02 | 2017-09-12 | 北京居佳祥和装饰工程有限公司 | A kind of safety glass sucker |
| CN107882485A (en) * | 2017-11-02 | 2018-04-06 | 青岛万和装饰门窗工程有限公司 | A kind of aluminium alloy fire window of embedded headstock gear containing self-locking |
| CN208473619U (en) * | 2018-07-11 | 2019-02-05 | 北京金长城门窗有限公司 | Steel fireproof window |
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| CN103321510A (en) * | 2013-06-19 | 2013-09-25 | 国家电网公司 | Mechanical button lock |
| CN203603702U (en) * | 2013-12-05 | 2014-05-21 | 吴平安 | Multifunctional horizontal sliding window for hospital |
| CN205314849U (en) * | 2015-12-05 | 2016-06-15 | 重庆市恒固席勒装饰工程有限公司 | But self -closing's fire window |
| CN206485985U (en) * | 2016-12-02 | 2017-09-12 | 北京居佳祥和装饰工程有限公司 | A kind of safety glass sucker |
| CN107882485A (en) * | 2017-11-02 | 2018-04-06 | 青岛万和装饰门窗工程有限公司 | A kind of aluminium alloy fire window of embedded headstock gear containing self-locking |
| CN208473619U (en) * | 2018-07-11 | 2019-02-05 | 北京金长城门窗有限公司 | Steel fireproof window |
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| CN108798419A (en) | 2018-11-13 |
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