CN113153110B - Indoor and outdoor energy-saving fireproof system of aluminum alloy fireproof window - Google Patents
Indoor and outdoor energy-saving fireproof system of aluminum alloy fireproof window Download PDFInfo
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- CN113153110B CN113153110B CN202110507897.7A CN202110507897A CN113153110B CN 113153110 B CN113153110 B CN 113153110B CN 202110507897 A CN202110507897 A CN 202110507897A CN 113153110 B CN113153110 B CN 113153110B
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- window
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- window frame
- sliding piece
- window body
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/165—Fireproof windows
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
- E05F1/006—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by emergency conditions, e.g. fire
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
- E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
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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
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
- E06B7/2318—Plastic, sponge rubber, or like strips or tubes by applying over- or under-pressure, e.g. inflatable
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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
- E06B7/28—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)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Abstract
The application relates to an indoor and outdoor energy-saving fireproof system of an aluminum alloy fireproof window, which comprises a window frame; a window body is connected in the window frame along the vertical sliding way; a first mounting box for fixing a fireproof expansion cotton sliver is fixed in the window frame; the window frame is connected with a first sliding piece and a third sliding piece in a sliding manner along the length direction of the window frame; one side of the first sliding member, which is far away from the window body, is abutted with the fireproof expansion cotton strip in the first mounting box; the third sliding piece is used for being inserted with the outer side wall of the window body; and a separation assembly used for driving the third sliding member to be separated from the window body is arranged between the first sliding member and the third sliding member. This application has the effect that makes fire window self-closing when the conflagration takes place.
Description
Technical Field
The application relates to the field of fireproof windows, in particular to an indoor and outdoor energy-saving fireproof system of an aluminum alloy fireproof window.
Background
At present, the fire window is generally arranged on the outer wall of a building at the position with insufficient fire-proof space, and the fire window is also arranged on a fire wall or a fire partition wall in the building under the common condition for preventing the fire from spreading.
The related art can refer to the chinese utility model patent of grant publication No. CN210343142U, it discloses an energy-conserving fire window of steel, including last window frame, lower window frame and casement, go up the window frame and down on the equal fixed embedding wall body of window frame, the lower surface of going up the window frame is connected with the last fixed surface of lower window frame, the casement is articulated with lower window frame, it is equipped with double-deck fire prevention glass all to fix the embedding in window frame and the casement, the first sealed platform of inside fixedly connected with of lower window frame, second sealed platform and third sealed platform, first sealed platform, equal fixedly connected with sealing strip on one side that second sealed platform and third sealed platform are close to the casement, the casement is close to one side fixedly connected with of lower window frame and the first sealed baffle of first sealed platform butt and the second sealed baffle with second sealed platform butt, the casement is close to one side and the third sealed platform butt of lower window frame.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: when a fire disaster occurs, the fire window may be in an open state, and even if the fire window has better sealing performance, the fire window which cannot be automatically closed still cannot play a fire prevention effect.
Disclosure of Invention
In order to improve the unable self-closing's of fire window problem when the conflagration takes place, this application provides an indoor outer energy-conserving fire protection system of fire-resistant type window of aluminum alloy.
The application provides an indoor outer energy-conserving fire protection system of fire-resistant type window of aluminum alloy adopts following technical scheme:
an indoor and outdoor energy-saving fireproof system of an aluminum alloy fireproof window comprises a window frame; a window body is connected in the window frame along the vertical direction in a sliding manner; a first mounting box for fixing a fireproof expansion cotton sliver is fixed in the window frame; the window frame is connected with a first sliding piece and a third sliding piece in a sliding manner along the length direction of the window frame; one side of the first sliding member, which is far away from the window body, is abutted with the fireproof expansion cotton strip in the first mounting box; the third sliding piece is used for being inserted with the outer side wall of the window body; and a separation assembly used for driving the third sliding member to be separated from the window body is arranged between the first sliding member and the third sliding member.
Through adopting above-mentioned technical scheme, the conflagration takes place the back, and the inflation silver that is heated of fire prevention is expanded, and the fire prevention inflation silver of volume increase supports to press and promotes first sliding member and removes, and first sliding member passes through the separation subassembly drive third sliding member and the separation of window form, makes the window form lose the supporting role, and the window form of unsettled state moves down under the action of gravity to close fire-resistant type window, when reaching the conflagration and taking place, fire-resistant type window self-closing's effect.
Optionally, the separation assembly comprises a second sliding piece connected with the window frame in a sliding manner along the vertical direction; a limiting hole for penetrating a second sliding piece is formed in the top of the first sliding piece, and an inserting block for inserting the second sliding piece close to the window body is fixed on one side, away from the window body, of the first sliding piece; the top of the third sliding piece is provided with a slot for being inserted into the bottom end of the second sliding piece; the inner wall of the slot and the opposite inner side of the second sliding piece are respectively provided with an inclined plane.
Through adopting above-mentioned technical scheme, first sliding member receives the support of fire prevention inflation silver and presses the effect back and remove to make inserted block and the separation of second sliding member, the second sliding member passes through the inclined plane and pegs graft with the slot, and to keeping away from window body one side and support and press the third sliding member, thereby make the separation of third sliding member and window body, reach and remove the effect that the third sliding member provided the supporting role for the window body.
Optionally, a first spring is fixed on one side of the first sliding member, which is close to the window body, and one end of the first spring, which is far away from the first sliding member, is fixedly connected with the window frame through a second sliding groove.
Through adopting above-mentioned technical scheme, first spring provides the elasticity to keeping away from window body one side for first sliding member, is convenient for make the inserted block in the first sliding member and second sliding member keep the grafting state to it is spacing to provide for the second sliding member.
Optionally, a second spring is fixed at the top of the second sliding member, and the top end of the second spring is fixedly connected with the window frame through a second sliding groove.
Through adopting above-mentioned technical scheme, the second spring provides decurrent elasticity for the second sliding member, is convenient for reset downwards through second spring drive second sliding member.
Optionally, a third spring is fixed on one side, away from the window body, of the third sliding member, and one side, away from the window body, of the third spring is fixedly connected with the window frame through a third sliding groove.
Through adopting above-mentioned technical scheme, the third spring provides the elasticity to being close to window body one side for the third sliding member, and the third sliding member of being convenient for keeps the grafting state with the window body to provide supporting role for the window body.
Optionally, the window frame is connected with a second installation box used for fixing the fireproof expansion cotton sliver in a sliding manner along the length direction of the window frame, a bottom plate is fixed at the bottom of the window frame, and two sets of moving assemblies used for driving the second installation box to move towards one side far away from the window body are arranged in the bottom plate.
Through adopting above-mentioned technical scheme, the fire prevention inflation silver in the second mounting box is used for filling the clearance between window frame and the window body lateral wall after the conflagration takes place to improve fire-resistant type window fire behavior's effect.
Optionally, the moving assembly comprises a rotating shaft rotatably connected with the bottom plate and a rack slidably connected with the bottom plate along the length direction of the bottom plate; one side of the rack close to the window frame is fixedly connected with the second mounting box; the axis of rotation is worn to locate in the bottom plate and is connected with the bottom plate rotation, the axis of rotation outer peripheral face is fixed with the gear, gear and rack toothing, the window form is close to base one side and is fixed with two connection pieces, be provided with between connection piece and the axis of rotation and be used for driving axis of rotation pivoted runner assembly.
By adopting the technical scheme, in the downward movement process of the window body, the connecting sheet drives the rotating shaft to rotate through the rotating assembly and drives the rack to move by means of the rotation of the gear, so that the effect of moving the second mounting box to one side close to the window body is realized; through set up a section distance for between second mounting box and the window body, be convenient for the fire prevention inflation silver be heated the inflation back, hinder the possibility that the window body moved down.
Optionally, the rotating assembly includes five spiral protrusions uniformly distributed around the rotating shaft along the circumferential direction of the rotating shaft; the top surface of the connecting piece is provided with a rotating through hole for penetrating through the rotating shaft, and five spiral grooves are uniformly distributed on the inner peripheral surface of the rotating through hole along the circumferential direction of the rotating through hole; the spiral protrusion is engaged with the connecting piece through the spiral groove.
Through adopting above-mentioned technical scheme, the connection piece moves the in-process downwards, and the heliciform recess in the connection piece supports downwards and presses the heliciform arch to for the axis of rotation applys turning moment, realize driving the axis of rotation and rotate, reach and make gear revolve's effect through window body lapse, and then drive the fire prevention inflation silver in the second mounting box and move to being close to window body one side.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after a fire disaster occurs, the fireproof expansion cotton sliver is heated and expanded, the fireproof expansion cotton sliver with the increased volume supports against and pushes the first sliding part to move, the first sliding part drives the third sliding part to separate from the window body through the separating component, so that the window body loses the supporting function, the suspended window body moves downwards under the action of gravity, and the fireproof window is closed, so that the effect of automatically closing the fireproof window when the fire disaster occurs is achieved;
2. the first sliding part moves under the abutting action of the fireproof expansion cotton strip, so that the insertion block is separated from the second sliding part, the second sliding part is inserted into the insertion groove through the inclined surface and abuts against the third sliding part towards one side far away from the window body, so that the third sliding part is separated from the window body, and the effect of relieving the third sliding part from providing a supporting action for the window body is achieved;
3. the connection piece removes the in-process downwards, and the heliciform recess in the connection piece supports downwards and presses the heliciform arch to for the axis of rotation applys turning moment, realize driving the axis of rotation and rotate, reach and make gear revolve's effect through window body lapse, and then drive the fire prevention inflation silver in the second mounting box and remove to being close to window body one side.
Drawings
Fig. 1 is a schematic structural diagram of an energy-saving fire protection system according to an embodiment of the present application.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
Fig. 3 is an enlarged schematic view at a in fig. 2.
FIG. 4 is a cross-sectional view of a base plate according to an embodiment of the present application.
Description of reference numerals: 1. a window frame; 11. a partition plate; 12. a fourth chute; 13. a second mounting box; 14. a base plate; 2. a window body; 21. a third chute; 22. a third glide; 23. a slot; 24. a bevel; 25. a third spring; 3. a support assembly; 31. a first glide; 32. a second glide; 33. a limiting hole; 34. a first mounting box; 35. a first spring; 36. a second spring; 4. a moving assembly; 41. a rotating shaft; 42. a rack; 43. a fifth chute; 44. connecting sheets; 45. a gear; 5. a rotating assembly; 51. a helical protrusion; 52. rotating the through hole; 53. a first chute; 54. a second runner.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an indoor and outdoor energy-saving fireproof system of an aluminum alloy fireproof window. Referring to fig. 1, an indoor and outdoor energy saving and fire preventing system of an aluminum alloy fire resistant type window includes a window frame 1. The window frame 1 is a rectangular frame body, and two opposite partition plates 11 are fixed on the opposite inner sides of the window frame 1. The window body 2 is connected in the window frame 1 along the vertical sliding way. The opposite inner sides of the window frame 1 are respectively provided with a support component 3 for supporting the window body 2. After the window body 2 moves upwards, the window is in an open state, and the window body 2 is supported by the support assembly 3, so that the window is convenient to keep in the open state.
Referring to fig. 2 and 3, the support assembly 3 includes a first sliding member 31 slidably coupled to the window frame 1 along the length direction of the window frame 1, and a second sliding member 32 slidably coupled to the window frame 1 along the vertical direction. The side wall of the window frame 1 is provided with a first sliding chute 53, and the window frame 1 is connected with the first sliding member 31 through the first sliding chute 53 in a sliding manner. The top surface of the first sliding chute 53 is provided with a second sliding chute 54, and the window frame 1 is connected with the second sliding member 32 through the second sliding chute 54 in a sliding manner. Spacing hole 33 that is used for wearing to establish second sliding member 32 is seted up at first sliding member 31 top, and first sliding member 31 is kept away from window body 2 one side and is fixed with the inserted block that is used for being close to window body 2 one side grafting with second sliding member 32. A first spring 35 is fixed on one side of the first sliding member 31 close to the window 2, and one end of the first spring 35 far away from the first sliding member 31 is fixedly connected with the window frame 1 through a second sliding chute 54. The side of the first sliding member 31 away from the window 2 abuts against the fire-resistant intumescent sliver in the first mounting box 34. The top of the second sliding member 32 is fixed with a second spring 36, and the top end of the second spring 36 is fixedly connected with the window frame 1 through a second chute 54; the second spring 36 provides a downward elastic force to the first slider 31. The window frame 1 is fixed with a first mounting box 34 through a first chute 53, and a fireproof expansion cotton sliver is fixed in the first mounting box 34; the fireproof expansion cotton strip in the first mounting box 34 is abutted with one side of the first sliding member 31 away from the window 2 after being expanded by heat. The insert provides a stop with the second glide 32 to prevent the second glide 32 from moving downward.
Referring to fig. 2 and 3, a third sliding groove 21 is formed in the bottom surface of the second sliding groove 54, the window frame 1 is connected with a third sliding member 22 through the third sliding groove 21 in a sliding manner along the length direction of the window frame 1, and the third sliding member 22 is used for being inserted into the outer side wall of the window body 2. The top of the third sliding component 22 is provided with a slot 23 for inserting the bottom end of the second sliding component 32. The inner wall of the slot 23 and the opposite inner side of the second sliding component 32 are respectively provided with an inclined surface 24. And a third spring 25 is fixed on one side of the third sliding member 22 far away from the window 2, and one side of the third spring 25 far away from the window 2 is fixedly connected with the window frame 1 through a third sliding chute 21. After the second sliding member 32 moves downward, the third sliding member 22 is pressed by the inclined surface 24, and the third sliding member 22 is pushed to move away from the window body 2, so that the window body 2 falls freely after losing the supporting function, and the window is closed.
Referring to fig. 2 and 4, the window frame 1 is provided with fourth sliding grooves 12 on opposite inner sides thereof, the window frame 1 is connected with a second mounting box 13 through the fourth sliding grooves 12 in a sliding manner along the length direction of the window frame 1, and the second mounting box 13 is used for fixing the fireproof expansion cotton sliver. There is a distance between the initial position of second mounting box 13 and window 2 to reduce the possibility that the expanded fire-resistant intumescent sliver will obstruct the closing of window 2 after a fire has occurred. A bottom plate 14 is fixed at the bottom of the window frame 1, and two groups of moving assemblies 4 for driving the second mounting box 13 to move towards one side far away from the window body 2 are arranged in the bottom plate 14. The moving assembly 4 includes a rotating shaft 41 rotatably connected to the base plate 14 and a rack 42 slidably connected to the base plate 14 along the length direction of the base plate 14. The top surface of the bottom plate 14 is provided with a fifth sliding chute 43 communicated with the fourth sliding chute 12, and one side of the rack 42 close to the window frame 1 is fixedly connected with the second mounting box 13. The rotating shaft 41 penetrates through the bottom plate 14 and is rotatably connected with the bottom plate 14, a gear 45 is fixed on the outer peripheral surface of the rotating shaft 41, the gear 45 is meshed with the rack 42, and the gear 45 is rotatably installed in the fifth sliding groove 43. Two connecting pieces 44 are fixed on one side of the window 2 close to the base, and a rotating assembly 5 for driving the rotating shaft 41 to rotate is arranged between the connecting pieces 44 and the rotating shaft 41. During the downward movement of the window 2, the connecting sheet 44 drives the rotating shaft 41 to rotate through the rotating assembly 5, the rotating shaft 41 drives the gear 45 to rotate, the gear 45 drives the rack 42 to move in the meshing process with the rack 42, and the second mounting box 13 is driven by the rack 42 to move towards the side close to the window 2.
Referring to fig. 2 and 4, the rotating member 5 includes five spiral protrusions 51 uniformly distributed on the circumferential side of the rotating shaft 41 in the circumferential direction of the rotating shaft 41; the top surface of the connecting piece 44 is provided with a rotating through hole 52 for penetrating the rotating shaft 41, and five spiral grooves are uniformly distributed on the inner circumferential surface of the rotating through hole 52 along the circumferential direction of the rotating through hole 52; the helical projection 51 engages the lug 44 via the helical groove.
The implementation principle of the indoor and outdoor energy-saving fireproof system of the aluminum alloy fireproof window in the embodiment of the application is as follows:
after a fire occurs, the fireproof expansion cotton strip in the first mounting box 34 expands, and the fireproof expansion cotton strip with the increased volume presses against the first sliding part 31, so that the insert block is separated from the second sliding part 32, and the second sliding part 32 moves downwards under the action of the elastic force of the second spring 36. After the second sliding member 32 moves downward, the third sliding member 22 is pressed by the inclined surface 24, and the third sliding member 22 is pushed to move away from the window body 2, so that the window body 2 falls freely after losing the supporting function, and the window is closed.
During the downward movement of the window 2, the connecting sheet 44 drives the rotating shaft 41 to rotate through the rotating assembly 5, the rotating shaft 41 drives the gear 45 to rotate, the gear 45 drives the rack 42 to move in the meshing process with the rack 42, and the second mounting box 13 is driven by the rack 42 to move towards the side close to the window 2. The fire-resistant intumescent sliver in the second mounting box 13 contacts the side wall of the window 2, thereby reducing the gap between the window frame 1 and the window 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (4)
1. The utility model provides an indoor outer energy-conserving fire protection system of fire-resistant type window of aluminum alloy which characterized in that: comprises a window frame (1); a window body (2) is connected in the window frame (1) along the vertical direction in a sliding manner; a first mounting box (34) for fixing a fireproof expansion cotton sliver is fixed in the window frame (1); the window frame (1) is connected with a first sliding piece (31) and a third sliding piece (22) in a sliding manner along the length direction of the window frame (1); one side of the first sliding piece (31) far away from the window body (2) is abutted with the fireproof expansion cotton sliver in the first mounting box (34); the third sliding piece (22) is used for being inserted into the outer side wall of the window body (2); a separation assembly used for driving the third sliding piece (22) to be separated from the window body (2) is arranged between the first sliding piece (31) and the third sliding piece (22);
the separation component comprises a second sliding piece (32) which is connected with the window frame (1) in a sliding manner along the vertical direction; a limiting hole (33) for penetrating a second sliding piece (32) is formed in the top of the first sliding piece (31), and an inserting block for inserting the second sliding piece (32) close to the window body (2) is fixed on one side, away from the window body (2), of the first sliding piece (31); the top of the third sliding piece (22) is provided with a slot (23) which is used for being inserted into the bottom end of the second sliding piece (32); inclined planes (24) are respectively arranged on the inner wall of the slot (23) and the opposite inner sides of the second sliding pieces (32);
a first spring (35) is fixed on one side, close to the window body (2), of the first sliding member (31), and one end, far away from the first sliding member (31), of the first spring (35) is fixedly connected with the window frame (1) through a second sliding groove (54);
a second spring (36) is fixed at the top of the second sliding piece (32), and the top end of the second spring (36) is fixedly connected with the window frame (1) through a second sliding groove (54);
a third spring (25) is fixed on one side, away from the window body (2), of the third sliding piece (22), and one side, away from the window body (2), of the third spring (25) is fixedly connected with the window frame (1) through a third sliding groove (21);
after the conflagration takes place, the fire prevention inflation silver inflation in first mounting box (34), the fire prevention inflation silver after the volume increase supports and presses first glide (31), thereby make inserted block and second glide (32) separation, second glide (32) move down under the spring action of second spring (36), second glide (32) move down the back, can support through inclined plane (24) and press third glide (22), and promote third glide (22) to keeping away from window body (2) one side and remove, window body (2) lose free fall behind the supporting role, thereby make the type window close.
2. The indoor and outdoor energy-saving fire protection system of the aluminum alloy fire-resistant window according to claim 1, wherein: the window frame (1) slides along window frame (1) length direction and is connected with second mounting box (13) that are used for fixed fire prevention inflation silver, window frame (1) bottom is fixed with bottom plate (14), be provided with two sets of removal subassemblies (4) that are used for driving second mounting box (13) and remove to keeping away from window body (2) one side in bottom plate (14).
3. The indoor and outdoor energy-saving fire protection system of the aluminum alloy fire-resistant window as claimed in claim 2, wherein: the moving assembly (4) comprises a rotating shaft (41) rotatably connected with the bottom plate (14) and a rack (42) connected with the bottom plate (14) in a sliding manner along the length direction of the bottom plate (14); one side of the rack (42) close to the window frame (1) is fixedly connected with the second mounting box (13); the rotating shaft (41) penetrates through the bottom plate (14) and is connected with the bottom plate (14) in a rotating mode, a gear (45) is fixed on the outer peripheral face of the rotating shaft (41), the gear (45) is meshed with the rack (42), two connecting pieces (44) are fixed on one side, close to the base, of the window body (2), and a rotating assembly (5) used for driving the rotating shaft (41) to rotate is arranged between the connecting pieces (44) and the rotating shaft (41).
4. The indoor and outdoor energy-saving fire protection system of the aluminum alloy fire-resistant window according to claim 3, wherein: the rotating assembly (5) comprises five spiral protrusions (51) which are uniformly distributed on the peripheral side of the rotating shaft (41) along the circumferential direction of the rotating shaft (41); the top surface of the connecting piece (44) is provided with a rotating through hole (52) for penetrating through the rotating shaft (41), and five spiral grooves are uniformly distributed on the inner circumferential surface of the rotating through hole (52) along the circumferential direction of the rotating through hole (52); the helical projection (51) engages the lug (44) via a helical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110507897.7A CN113153110B (en) | 2021-05-10 | 2021-05-10 | Indoor and outdoor energy-saving fireproof system of aluminum alloy fireproof window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110507897.7A CN113153110B (en) | 2021-05-10 | 2021-05-10 | Indoor and outdoor energy-saving fireproof system of aluminum alloy fireproof window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113153110A CN113153110A (en) | 2021-07-23 |
| CN113153110B true CN113153110B (en) | 2022-08-02 |
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| CN202110507897.7A Active CN113153110B (en) | 2021-05-10 | 2021-05-10 | Indoor and outdoor energy-saving fireproof system of aluminum alloy fireproof window |
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| CN113153110A (en) | 2021-07-23 |
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