CN113653434B - Movable smoke-blocking steel heat-insulating fireproof window - Google Patents

Movable smoke-blocking steel heat-insulating fireproof window Download PDF

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Publication number
CN113653434B
CN113653434B CN202110713662.3A CN202110713662A CN113653434B CN 113653434 B CN113653434 B CN 113653434B CN 202110713662 A CN202110713662 A CN 202110713662A CN 113653434 B CN113653434 B CN 113653434B
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China
Prior art keywords
window
fire
block
fixed
shell
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Active
Application number
CN202110713662.3A
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Chinese (zh)
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CN113653434A (en
Inventor
陈伟
叶佳
曹正
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Zhejiang Yapu Automation Equipment Technology Co ltd
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Zhejiang Yapu Automation Equipment Technology Co ltd
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Priority to CN202110713662.3A priority Critical patent/CN113653434B/en
Publication of CN113653434A publication Critical patent/CN113653434A/en
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Publication of CN113653434B publication Critical patent/CN113653434B/en
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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
    • 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
    • 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
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/44—Vertically-sliding wings
    • E06B3/4415—Double-hung, i.e. with two vertical sliding panels
    • 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
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
    • E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
    • E06B7/096—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement operated or interconnected by gearing
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • 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
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes

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

Abstract

The invention relates to the technical field of fire-proof window installation, in particular to a movable smoke-blocking steel heat-insulating fire-proof window, which comprises a fire-proof window shell, wherein a heat-insulating window, a shutter window and a curtain are sequentially arranged in the fire-proof window shell from left to right, the heat-insulating window comprises an upper heat-insulating window and a lower heat-insulating window, the upper heat-insulating window is fixedly connected with the fire-proof window shell, the lower heat-insulating window is in sliding connection with the fire-proof window shell, the shutter window comprises a connecting plate fixed on the fire-proof window shell, a plurality of rotating shafts are vertically arranged on the connecting plate, a leaf is fixed on each rotating shaft, when the fire-proof window is used, the lower heat-insulating window is pulled downwards until the lower heat-insulating window is pulled to the lowest, and a pulling plate is pulled at the moment, and a clamping block is embedded in a clamping groove, so that the lower heat-insulating window is fixed.

Description

Movable smoke-blocking steel heat-insulating fireproof window
Technical Field
The invention relates to the technical field of fire-proof window installation, in particular to a movable smoke-blocking steel heat-insulating fire-proof window.
Background
The fireproof window is composed of an aluminum alloy window frame, an aluminum alloy window sash and fireproof glass, and can isolate and prevent fire from spreading; the fire-proof window is a fire-proof partition with a certain fire resistance, has the function of preventing fire from spreading and smoke from spreading, can prevent fire from spreading within a certain time, ensures personnel to evacuate, is not approved in the current market all the time and mainly comprises active fire prevention and passive fire prevention, wherein the active fire prevention is to realize the aim of fire prevention by actively closing a window sash to isolate a fire source, the passive fire prevention is to realize the aim of fire prevention by heat-resistant and burning-resistant materials and special structural characteristics, the current fire-proof window is difficult to ventilate in a closed state, and the problem of indoor stuffy heat is caused by long-time closing.
Disclosure of Invention
First, the technical problem to be solved
Solves the problem that the current fireproof window is difficult to ventilate under the closed state, and the long-time closing can cause indoor stuffy condition, and provides a movable smoke-blocking steel heat-insulating fireproof window.
(II) technical scheme
The utility model provides a movable smoke blocking steel heat-insulating fire window, including the fire window shell, the fire window shell is inside to have set gradually heat-insulating window from a left side to the right side, shutter window, (window) curtain, the heat-insulating window includes upper portion heat-insulating window and lower part heat-insulating window, upper portion heat-insulating window and fire window shell fixed connection, lower part heat-insulating window and fire window shell sliding connection, shutter window is including fixing the connecting plate on the fire window shell, vertically install many pivots on the connecting plate, all be fixed with the page or leaf in every pivot, the (window) curtain is including rotating the wind-up roll of installing at the fire window shell top, the wind-up roll is used for rolling up the (window) curtain.
As the preferable technical scheme, the lower surface of lower part thermal-insulated window is fixed with first wedge-shaped piece, opens on the first wedge-shaped piece has the draw-in groove, and the cartridge has the fixture block in the position department plug bush that fire prevention window shell surface corresponds with the draw-in groove, and the fixture block inlays and establishes in the draw-in groove, and the outer tip of fixture block is fixed with the arm-tie, and the cover is equipped with the spring on the fixture block, the one end and the fire prevention window shell fixed connection of spring, the other end and arm-tie fixed connection.
As the preferred technical scheme, the bottom level of fire window shell is provided with the rack that resets that is used for resetting the shutter, and the one end that resets the rack and is close to first wedge-shaped piece is fixed with the second wedge-shaped piece, and the hypotenuse of first wedge-shaped piece is hugged closely each other with the hypotenuse of second wedge-shaped piece, is provided with first reset spring on the lateral wall of second wedge-shaped piece, and the bottom of every pivot all is fixed with the gear, resets rack and one of them gear intermeshing.
As the preferable technical scheme, still including the transmission rack, the transmission rack level sets up in fire window shell bottom, and with every gear homoenergetic, be provided with the second reset spring on the lateral wall of transmission rack.
As the preferred technical scheme, set gradually first fixed block, the second fixed block, the third fixed block, first slide bar on the second wedge-shaped piece, first fixed block and third fixed block and second wedge-shaped piece outer wall fixed connection, second fixed block and fire window shell fixed connection, first slide bar one end and first fixed block fixed connection, the other end and third fixed block fixed connection, second fixed block and first slide bar plug bush are connected, first reset spring cover is established on first slide bar and is located the second fixed block, between the third fixed block.
As the preferable technical scheme, the transmission rack is sequentially provided with a fourth fixed block, a fifth fixed block, a sixth fixed block and a second slide bar, wherein the fourth fixed block is fixedly connected with the outer wall of the transmission rack, the fifth fixed block is fixedly connected with the fireproof window outer shell, one end of the second slide bar is fixedly connected with the fourth fixed block, the other end of the second slide bar is fixedly connected with the sixth fixed block, the fifth fixed block is connected with a second slide bar inserting sleeve, and a second reset spring is sleeved on the second slide bar and is positioned between the fourth fixed block and the sixth fixed block.
As the preferable technical scheme, the transition roller is installed on fire window shell upper portion, and the take-up pulley installs the rolling belt on the take-up pulley, and the rolling belt walks around the transition roller and with upper portion thermal insulation window fixed connection, has the teeth of a cogwheel on take-up pulley and the wind-up pulley, and take-up pulley and wind-up pulley intermeshing.
As a preferable technical scheme, a handle is fixed on the lower heat insulation window.
As the preferable technical proposal, the fireproof window shell and the heat insulation window are made of heat-resistant and burning-resistant materials.
As the preferable technical scheme, the number of the rotating shafts is 10-20.
(III) beneficial effects
The invention has the beneficial effects that:
(1) When the heat insulation fireproof window is used, the lower heat insulation window is pulled downwards until the lower heat insulation window is pulled to the lowest position to be closed, the pulling plate is pulled at the moment, the clamping block is embedded in the clamping groove, and therefore the lower heat insulation window is fixed.
(2) When the lower heat insulation window is pulled downwards to be closed, the second wedge-shaped block is driven to move forwards, the reset rack is meshed with one of the gears, then the gears are driven to rotate anticlockwise, each gear is driven to rotate anticlockwise under the action of the transmission rack, the rotating shaft is driven to rotate anticlockwise, finally the shutter is closed, the lower heat insulation window and the shutter can be opened and closed by the structure, and therefore indoor sultry is prevented by free ventilation.
(3) When the second wedge-shaped block is reset, when the lower heat insulation window is pulled downwards to be closed, the first reset spring is in a compressed state, the shutter is closed at the moment, when the lower heat insulation window is pulled upwards to be opened, the first reset spring drives the second wedge-shaped block to move backwards under the action of a spring force, so that the reset rack is driven to move backwards, and each gear is driven to rotate clockwise under the action of the transmission rack, and finally the shutter is opened.
(4) When the transmission rack is reset, the second reset spring is in a compressed state when the gear rotates anticlockwise, and when the transmission rack is reset, the second reset spring drives the transmission rack to move forwards under the action of the spring force, so that the gear 32 rotates clockwise, and finally the shutter is opened.
When the lower heat insulation window is pulled upwards to be opened, the winding wheel winds the winding belt and drives the winding roller to rotate anticlockwise, so that the curtain is wound.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic illustration of the structure of the present invention with the fire window housing removed;
FIG. 3 is an enlarged view of a portion of FIG. 2A;
fig. 4 is a partial enlarged view of the portion of fig. 2B;
1-a fire window housing; 2-a heat insulating window; 3-blinds; 4-upper heat insulating window; 5-a lower heat insulating window; 6, connecting a plate; 7-sheet; 8-a wind-up roll; 9-a first wedge block; 10-clamping grooves; 11-clamping blocks; 13-pulling plates; 13-a spring; 14-resetting the rack; 15-a second wedge block; 16-a first return spring; 17-a transfer rack; 18-a second return spring; 19-a first fixed block; 20-a second fixed block; 21-a third fixed block; 22-a first slide bar; 23-fourth fixed block; 24-a fifth fixed block; 25-sixth fixed block; 26-a second slide bar; 27-transition rolls; 28-a winding wheel; 29-winding the belt; 30-handle; 31-curtains; 32-gear;
Detailed Description
The invention is further described with reference to the accompanying drawings, namely a movable smoke-blocking steel heat-insulating fireproof window, and the invention is further described in detail with reference to the following embodiments:
the utility model provides a movable smoke blocking steel heat-insulating fire window, including fire window shell 1, fire window shell 1 inside has set gradually heat-insulating window 2 from a left side to the right side, shutter 3, (window) curtain 31, heat-insulating window 2 includes upper portion heat-insulating window 4 and lower part heat-insulating window 5, upper portion heat-insulating window 4 and fire window shell 1 fixed connection, lower part heat-insulating window 5 and fire window shell 1 sliding connection, shutter 3 is including fixing the connecting plate 6 on fire window shell 1, vertically install many pivots on the connecting plate 6, all be fixed with blade 7 in every pivot, upper portion heat-insulating window 4 is including rotating the wind-up roll 8 of installing at fire window shell 1 top, wind-up roll 8 is used for rolling (window) curtain 31.
Further, the lower surface of lower heat insulating window 5 is fixed with first wedge-shaped piece 9, open on the first wedge-shaped piece 9 has draw-in groove 10, the position department plug bush that fire window shell 1 surface and draw-in groove 10 correspond has fixture block 11, fixture block 11 inlays and establishes in draw-in groove 10, and the outer tip of fixture block 11 is fixed with arm-tie 12, the cover is equipped with spring 13 on the fixture block 11, the one end and the fire window shell 1 fixed connection of spring 13, the other end and arm-tie 12 fixed connection, pull down lower heat insulating window 5 when using, until pull to the below and close lower heat insulating window 5, pulling arm-tie 12 at this moment, inlay the fixture block 11 and establish in draw-in groove 10, thereby fix lower heat insulating window 5.
Further, the bottom level of fire prevention window casing 1 is provided with the rack 14 that resets that is used for resetting shutter 3, the rack 14 that resets is close to the one end of first wedge 9 is fixed with second wedge 15, the hypotenuse of first wedge 9 and the hypotenuse of second wedge 15 hugs closely each other, be provided with first reset spring 16 on the lateral wall of second wedge 15, the bottom of every pivot all is fixed with gear 32, rack 14 that resets and one of them gear 32 intermeshes, when lower part thermal-insulated window 5 draws down to close, drive second wedge 15 forward motion, thereby drive rack 14 forward motion, rack 14 that resets and one of them gear 32 intermesh, then drive gear 32 anticlockwise rotation, rethread transfer rack 17 effect, drive each gear 32 anticlockwise rotation, thereby drive pivot anticlockwise rotation, finally close shutter 3, this structure can be free with lower part thermal-insulated window 5, shutter 3 opens and closes, thereby free ventilation prevents the indoor stuffy.
Further, the fire protection window further comprises a transmission rack 17, the transmission rack 17 is horizontally arranged at the bottom of the fire protection window shell 1 and is mutually meshed with each gear 32, and a second reset spring 18 is arranged on the outer side wall of the transmission rack 17.
Further, a first fixing block 19, a second fixing block 20, a third fixing block 21 and a first sliding rod 22 are sequentially arranged on the second wedge-shaped block 15, the first fixing block 19, the third fixing block 21 and the outer wall of the second wedge-shaped block 15 are fixedly connected, the second fixing block 20 is fixedly connected with the fireproof window shell 1, one end of the first sliding rod 22 is fixedly connected with the first fixing block 19, the other end of the first sliding rod 22 is fixedly connected with the third fixing block 21, the second fixing block 20 is connected with a first sliding rod 22 in a sleeved mode, a first reset spring 16 is sleeved on the first sliding rod 22 and is positioned between the second fixing block 20 and the third fixing block 21, when the lower heat insulation window 5 is closed in a downward pulling mode, the shutter 3 is closed at the moment, when the lower heat insulation window 5 is opened in an upward pulling mode, the first reset spring 16 drives the second wedge-shaped block 15 to move backwards due to the action of a spring force, the reset rack 14 is driven to move backwards, and each gear 32 is driven to rotate clockwise through the action of the transmission rack 17 to finally open the shutter 3.
Further, a fourth fixed block 23, a fifth fixed block 24, a sixth fixed block 25 and a second sliding rod 26 are sequentially arranged on the transmission rack 17, the fourth fixed block 23 and the sixth fixed block 25 are fixedly connected with the outer wall of the transmission rack 17, the fifth fixed block 24 is fixedly connected with the fire window shell 1, one end of the second sliding rod 26 is fixedly connected with the fourth fixed block 23, the other end of the second sliding rod 26 is fixedly connected with the sixth fixed block 25, the fifth fixed block 24 is connected with the second sliding rod 26 in a sleeved mode, a second reset spring 18 is sleeved on the second sliding rod 26 and is positioned between the fourth fixed block 23 and the sixth fixed block 25, when the transmission rack 17 is reset, when the gear 32 rotates anticlockwise, the second reset spring 18 is in a compressed state, and when the transmission rack 17 is driven to move forwards by the second reset spring 18 due to the action of spring force, so that the gear 32 rotates clockwise, and finally the shutter 3 is opened.
Further, the transition roller 27 is installed on the upper portion of the fire window shell 1, the winding wheel 28, the winding belt 29 is installed on the winding wheel 28, the winding belt 29 bypasses the transition roller 27 and is fixedly connected with the upper heat insulation window 4, gear teeth are formed on the winding wheel 28 and the winding roller 8, the winding wheel 28 and the winding roller 8 are meshed with each other, and when the lower heat insulation window 5 is pulled upwards to be opened, the winding wheel 28 winds the winding belt 29, and meanwhile drives the winding roller 8 to rotate anticlockwise, so that the curtain 31 is wound.
Further, a handle 30 is fixed to the lower heat insulating window 5.
Furthermore, the fireproof window shell 1 and the heat insulation window 2 are made of heat-resistant and burning-resistant materials.
Further, the number of the rotating shafts is 10-20.
Working principle: when the heat insulation device is used, the lower heat insulation window 5 is pulled downwards until the lower heat insulation window 5 is pulled to the lowest position to be closed, the pulling plate 12 is pulled at the moment, the clamping block 11 is embedded in the clamping groove 10, so that the lower heat insulation window 5 is fixed, when the lower heat insulation window 5 is pulled downwards to be closed, the second wedge-shaped block 15 is driven to move forwards, the reset rack 14 is meshed with one of the gears 32, then the gears 32 are driven to rotate anticlockwise, and each gear 32 is driven to rotate anticlockwise through the action of the transmission rack 17, so that the rotating shaft is driven to rotate anticlockwise, and finally, the shutter 3 is closed, and the structure can freely open and close the lower heat insulation window 5 and the shutter 3, so that free ventilation prevents indoor heat; when the second wedge-shaped block 15 is reset, when the lower heat insulation window 5 is pulled downwards to be closed, the first reset spring 16 is in a compressed state, the shutter 3 is closed at the moment, when the lower heat insulation window 5 is pulled upwards to be opened, the first reset spring 16 drives the second wedge-shaped block 15 to move backwards under the action of a spring force, so that the reset rack 14 is driven to move backwards, and each gear 32 is driven to rotate clockwise under the action of the transmission rack 17, so that the shutter 3 is finally opened; when the transmission rack 17 is reset, when the gear 32 rotates anticlockwise, the second reset spring 18 is in a compressed state, and when the transmission rack 17 is reset, the second reset spring 18 drives the transmission rack 17 to move forwards under the action of spring force, so that the gear 32 rotates clockwise, and finally the shutter 3 is opened; when the lower heat insulation window 5 is pulled upwards to be opened, the winding wheel 28 winds the winding belt 29 and drives the winding roller 8 to rotate anticlockwise, so that the curtain 31 is wound; the heat-insulating fireproof window solves the problem that the current fireproof window is difficult to ventilate in a closed state, and indoor stuffy and hot conditions can be caused when the current fireproof window is closed for a long time.
The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the scope of protection of the present invention, and the technical content claimed by the present invention is fully described in the claims.

Claims (5)

1. The utility model provides a movable smoke blocking steel heat insulation fire window, is including fire window shell (1), its characterized in that: the fire-proof window shell (1) is internally provided with a heat-proof window (2), a louver (3) and a curtain (31) from left to right in sequence, the heat-proof window (2) comprises an upper heat-proof window (4) and a lower heat-proof window (5), the upper heat-proof window (4) is fixedly connected with the fire-proof window shell (1), the lower heat-proof window (5) is slidably connected with the fire-proof window shell (1), the louver (3) comprises a connecting plate (6) fixed on the fire-proof window shell (1), a plurality of rotating shafts are vertically arranged on the connecting plate (6), each rotating shaft is fixedly provided with a blade (7), the upper heat-proof window (4) comprises a winding roller (8) which is rotatably arranged at the top of the fire-proof window shell (1), the winding roller (8) is used for winding the curtain (31), a first wedge-shaped block (9) is fixedly arranged on the lower surface of the lower heat-proof window (5), a clamping groove (10) is formed in the first wedge-shaped block (9), the surface of the shell (1) is fixedly provided with a clamping groove (11), the clamping block (11) is fixedly arranged at the position of the corresponding clamping block (11), one end of the spring (13) is fixedly connected with the fireproof window shell (1), the other end of the spring is fixedly connected with the pull plate (12), a reset rack (14) for resetting the shutter (3) is horizontally arranged at the bottom of the fireproof window shell (1), a second wedge-shaped block (15) is fixed at one end, close to the first wedge-shaped block (9), of the reset rack (14), the inclined edge of the first wedge-shaped block (9) is mutually clung to the inclined edge of the second wedge-shaped block (15), a first reset spring (16) is arranged on the outer side wall of the second wedge-shaped block (15), a gear (32) is fixed at the bottom of each rotating shaft, the reset rack (14) is meshed with one of the gears (32), the fire window comprises a transmission rack (17), the transmission rack (17) is horizontally arranged at the bottom of the fire window shell (1) and meshed with each gear (32), a second reset spring (18) is arranged on the outer side wall of the transmission rack (17), a first fixing block (19), a second fixing block (20), a third fixing block (21) and a first sliding rod (22) are sequentially arranged on the second wedge-shaped block (15), the first fixing block (19) is fixedly connected with the outer wall of the third fixing block (21) and the outer wall of the second wedge-shaped block (15), the second fixing block (20) is fixedly connected with the fire window shell (1), first slide bar (22) one end and first fixed block (19) fixed connection, the other end and third fixed block (21) fixed connection, second fixed block (20) are connected with first slide bar (22) plug bush, first reset spring (16) cover is established on first slide bar (22) and is located between second fixed block (20), third fixed block (21), fourth fixed block (23) have been set gradually on transmission rack (17), fifth fixed block (24), sixth fixed block (25), second slide bar (26), fourth fixed block (23) and sixth fixed block (25) and transmission rack (17) outer wall fixed connection, fifth fixed block (24) and fire window shell (1) fixed connection, second slide bar (26) one end and fourth fixed block (23) fixed connection, the other end and sixth fixed block (25) fixed connection, fifth fixed block (24) are connected with second fixed block (26) plug bush, second reset spring (18) cover is established on second slide bar (26) and is located between fourth fixed block (23).
2. A removable smoke barrier steel insulating fire window as defined in claim 1, wherein: the fire window shell (1) upper portion is installed transition roller (27), take-up pulley (28), install rolling belt (29) on take-up pulley (28), transition roller (27) and with upper portion heat insulating window (4) fixed connection are walked around in rolling belt (29), all the shaping has the teeth of a cogwheel on take-up pulley (28) and wind-up pulley (8), and take-up pulley (28) and wind-up pulley (8) intermeshing.
3. A removable smoke barrier steel insulating fire window as defined in claim 1, wherein: a handle (30) is fixed on the lower heat insulation window (5).
4. A removable smoke barrier steel insulating fire window as defined in claim 1, wherein: the fireproof window shell (1) and the heat insulation window (2) are made of heat-resistant and burning-resistant materials.
5. A removable smoke barrier steel insulating fire window as defined in claim 1, wherein: the number of the rotating shafts is 10-20.
CN202110713662.3A 2021-06-25 2021-06-25 Movable smoke-blocking steel heat-insulating fireproof window Active CN113653434B (en)

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CN202110713662.3A CN113653434B (en) 2021-06-25 2021-06-25 Movable smoke-blocking steel heat-insulating fireproof window

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Application Number Priority Date Filing Date Title
CN202110713662.3A CN113653434B (en) 2021-06-25 2021-06-25 Movable smoke-blocking steel heat-insulating fireproof window

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CN113653434B true CN113653434B (en) 2023-05-09

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Publication number Priority date Publication date Assignee Title
CN114135202A (en) * 2021-12-06 2022-03-04 长春恒发房地产开发有限公司 Night scene landscape window

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Publication number Priority date Publication date Assignee Title
JP2000274160A (en) * 1999-03-24 2000-10-03 Toda Constr Co Ltd Temporary partition
CN1436912A (en) * 2002-02-08 2003-08-20 罗芳艳 Multifunctional lifted balcony guard fence
CN201007160Y (en) * 2006-12-31 2008-01-16 徐印南 Multifunction antitheft window
CN203321237U (en) * 2013-05-20 2013-12-04 湖南固尔邦幕墙装饰有限公司 Quadruple-sealing sliding window provided with retractable gauze curtain
AU2017401105A1 (en) * 2017-03-03 2019-10-17 Bhb Gmbh Vertical sliding window for a building

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