CN217950198U - High-safety fire-resistant window - Google Patents

Abstract

The application relates to the technical field of windows, and particularly discloses a high-safety fire-resistant window which comprises a window frame and an inner window which is rotatably connected to the window frame, wherein the window frame comprises a plurality of transverse frames and a plurality of vertical frames, and a rotating frame is fixedly sleeved outside the inner window; the middle part of the vertical frame is rotationally connected with a rotating shaft, and the other end of the rotating shaft is fixedly connected with the rotating frame; the upper part of the rotating frame is hinged with a connecting rod, and the other end of the connecting rod is connected with a sliding assembly for driving the rotating shaft to rotate. This application interior window self-closing, high effect of security when having the conflagration.

Description

High-safety fire-resistant window

Technical Field

The application relates to the field of window technology, in particular to a high-safety fire-resistant window.

Background

At present, in order to prevent dense smoke from entering a room during fire, a fire-resistant window is generally adopted, and the fire-resistant window needs to have certain fire resistance and certain air tightness; the fire-resistant window is mainly used in living places such as refuge rooms, family kitchens or bedrooms in residential buildings or office buildings.

China patent with publication number CN211201634U in related technology provides an aluminum alloy heat-insulation energy-saving fireproof window easy to maintain, which comprises a fireproof window body, wherein the fireproof window body comprises a window frame, an upper window area and a lower window area are respectively arranged in the window frame, the inner surface of the upper window area is rotatably connected with a moving shaft, the peripheral side surface of the moving shaft is fixedly connected with a movable window sash, and a maintenance mechanism linked with the movable window sash is arranged on the window

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the fire-resistant window comprises aluminum alloy material window frame and casement, need the manual work to open, when the conflagration appears, have the unable self-closing of fire-resistant window, the defect that the user is difficult to the manual fire-resistant window of closing simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that fire-resistant window is difficult to self-closing when appearing the conflagration, the application provides a high security fire-resistant window.

The application provides a fire-resistant window of high security adopts following technical scheme:

the utility model provides a fire-resistant window of high security, includes the window frame and rotate connect in interior window on the window frame, its characterized in that: the window frame comprises a plurality of transverse frames and a plurality of vertical frames, and a rotating frame is fixedly sleeved outside the inner window; the middle part of the vertical frame is rotatably connected with two rotating shafts, and the other end of each rotating shaft is fixedly connected with the rotating frame; the upper part of the rotating frame is hinged with a connecting rod, the other end of the connecting rod is connected with a sliding block for driving the rotating shaft to rotate, a sliding groove for sliding adaptation of the sliding block is formed in the vertical frame, and the sliding block is hinged with the end part, far away from the rotating frame, of the connecting rod; the sliding groove is formed along the length direction of the side face of the vertical frame; the inner wall of the sliding groove is provided with a locking assembly for fixing the sliding block, and the sliding groove is internally provided with a driving assembly for driving the sliding block to slide along the direction far away from the rotating shaft.

By adopting the technical scheme, when the inner window is opened, included angles are formed between the vertical frame and the inner window and between the rotating frame and the connecting rod, the position of the sliding block is fixed through the locking assembly, and then the rotating frame and the connecting rod are fixed, so that the included angle is maintained between the inner window and the vertical frame to be kept in an opening state; when taking place or the temperature risees, under drive assembly's drive effect, the slider is along the vertical slip of the direction of keeping away from the pivot in the spout, drives the connecting rod and rotates gradually to the connecting rod and be located vertical direction around the pivot center, and the connecting rod drives the pivot and rotates to interior window and the vertical parallel of window frame to realize interior window automatic closure.

Optionally, the locking assembly is provided with a convex block and an elastic piece, and the end face of the convex block is provided with a hemispherical surface; the side wall of the sliding block is provided with a containing groove for the sliding adaptation of the convex block, the convex block slides in the containing groove through the elasticity of the elastic piece, and one end of the convex block extends out of the notch of the containing groove; and the side wall of the sliding groove is provided with an inserting groove for inserting and adapting the convex block.

By adopting the technical scheme, the accommodating groove provides accommodating space and an installation basis for the lug, and the elastic piece realizes the connection between the lug and the accommodating groove; when the sliding block slides to the position of the inserting groove to correspond to the lug, the elastic piece drives the lug to be automatically inserted into the inserting groove under the elastic action of the elastic piece; the inner wall of the inserting groove is abutted against the outer side wall of the lug, so that the vertical movement of the sliding block is limited, the vertical position of the sliding block is fixed, correspondingly, the connecting rod hinged to the sliding block and the rotating frame hinged to the connecting rod are fixed, and the window frame and the inner window are kept in an opening state with an included angle; the arc of the upper hemispherical surface of the convex block ensures that when the convex block on the sliding block is driven to slide to correspond to the position of the inserting groove in the process of opening the inner window, the convex block can be stably inserted into the inserting groove.

Optionally, the driving assembly includes a first spring, an electric push rod located at one end of the slider close to the rotating shaft, and a temperature sensor electrically connected to the electric push rod, and the temperature sensor is installed at one side of the mullion close to the indoor side; one end of the first spring is fixedly connected with the bottom wall of the sliding chute far away from the rotating shaft, and the other end of the first spring is fixedly connected with the sliding block; and a piston rod of the electric push rod is movably abutted against the sliding block.

By adopting the technical scheme, when the convex block is inserted into the insertion groove, the vertical movement of the sliding block is limited, the inner window is in an open state, when a fire breaks out, the inner window needs to be automatically closed, the temperature rises to trigger the temperature sensor, the temperature sensor transmits a high-temperature signal and triggers the piston rod of the electric push rod to move upwards, and the piston rod pushes the sliding block upwards; make the lug break away from the inserting groove, move the vertical upwards that shifts up of slider under the spring action of first spring to drive connecting rod and rotation frame in proper order and move up to being located vertical direction, rotate the frame and drive the pivot and rotate, thereby the pivot drives interior window and rotates and realize interior window self-closing.

Optionally, a waist-shaped hole is formed in the side wall of the mullion along the length direction of the mullion, a shifting rod is fixedly connected to the side wall of the sliding block, and one end of the shifting rod is in sliding fit with the waist-shaped hole and extends out of the outer wall surface of the mullion

By adopting the technical scheme, the driving lever slides along the length direction of the vertical frame through the waist-shaped hole, and the driving lever drives the sliding block to slide in the sliding groove; when the inner window needs to be kept open, the deflector rod is vertically pulled downwards, and the deflector rod drives the sliding block to slide into the inserting groove; when the inner window needs to be closed, the deflector rod is vertically pulled upwards, the deflector rod drives the sliding block to slide until the lug is separated from the inserting groove, and the inner window can be driven to be closed under the action of the tensile force of the first spring; the driving lever improves the convenience of the projection sliding in and out from the insertion groove.

Optionally, the shift lever is slidably connected with a telescopic rod.

Through adopting above-mentioned technical scheme, the telescopic link outer end can slide to the driving lever in, the mistake injury user when avoiding the interior window to close.

Optionally, an elastic sealing component is fixedly connected to the window frame in a direction corresponding to the closing direction of the rotating frame.

By adopting the technical scheme, when the inner window is closed, the elastic sealing component is abutted against the peripheral side of the rotating frame, so that the sealing property is improved; and the safety of the fire-resistant window in use is improved by matching with the fire-resistant glass.

Optionally, the elastic sealing assembly comprises a first sealing strip movably abutted against the top of the rotating frame, a second sealing strip movably abutted against the bottom of the rotating frame and two third sealing strips fixedly connected with the inner wall of the mullion.

By adopting the technical scheme, when the inner window is closed, the vertical top of the rotating frame is abutted with the first sealing strip, and the vertical bottom of the rotating frame is abutted with the second sealing strip; filling a gap between the third sealing strip rotating frame and the vertical frame; therefore, the closed position of the inner window can be positioned while the sealing performance of the inner window is improved.

Optionally, a handle is fixedly connected to the vertical lower end of the rotating frame.

Through adopting above-mentioned technical scheme, when no conflagration, accessible pulling handle opens or closes the interior window, has promoted the convenience when using.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a fire disaster happens and the inner window needs to be closed, the temperature rises to trigger the temperature sensor, the temperature sensor transmits a high-temperature signal and drives the piston rod of the electric push rod to move upwards, and the piston rod pushes the sliding block upwards; the convex block is separated from the inserting groove, the sliding block is moved vertically upwards under the action of the elastic force of the first spring, so that the connecting rod and the rotating frame are sequentially driven to move upwards to be located in the vertical direction, and the rotating frame drives the rotating shaft to rotate until the inner window is closed;

2. the inner wall of the inserting groove is abutted against the outer side wall of the lug, so that the vertical movement of the sliding block is limited, the vertical position of the sliding block is fixed, correspondingly, the position of a connecting rod hinged on the sliding block and the position of a rotating frame hinged with the connecting rod are fixed, and the position of a rotating shaft fixedly connected with the rotating frame is fixed, so that the window frame and the inner window are kept in an opening state with an included angle;

3. when the inner window is closed, the elastic sealing strip is abutted against the peripheral side of the rotating frame, so that the sealing property of the elastic sealing strip is improved; and the safety of the fire-resistant window in use is improved by matching with the fire-resistant glass.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 isbase:Sub>A schematic sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 2.

Fig. 4 is a partial sectional structural view taken along line C-C in fig. 1.

Reference numerals: 1. a window frame; 11. a first seal strip; 12. a second seal strip; 13. a third seal strip; 2. a mullion; 21. a strip-shaped groove; 22. a chute; 221. inserting grooves; 23. a kidney-shaped hole; 3. an inner window; 30. a rotating shaft; 31. rotating the frame; 32. fireproof glass; 33. a handle; 4. a connecting rod; 41. a first hinge shaft; 42. a second hinge shaft; 5. a slider; 501. blocking strips; 502. a card slot; 51. a bump; 511. a hemispherical surface; 52. a second spring; 53. a containing groove; 54. a deflector rod; 541. a telescopic rod; 6. a first spring; 7. an electric push rod; 71. and a temperature sensor.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses high security fire resisting window. Referring to fig. 1 and 2, the high-safety fire resistant window includes a window frame 1, and the window frame 1 is composed of two mullions 2 parallel to each other and a horizontal frame fixedly connected between the two mullions 2. The middle parts of the two vertical frames 2 are rotatably connected with a rotating shaft 30, the window frame 1 is fixedly connected with an inner window 3 through the rotating shaft 30, the inner window 3 comprises a rotating frame 31 and fireproof glass 32 clamped in the rotating frame 31, and the rotating frame is made of light aluminum alloy materials. In order to improve the convenience of use, a handle 33 is fixedly connected to the lower vertical end of the rotating frame 31. The inner window 3 is divided into an upper half window area and a lower half window area according to the axis of the rotating shaft 30; wherein, the upper half window area rotates to the outdoor around the rotating shaft 30 and the rotating angle does not exceed 90 degrees, and the lower half window area rotates to the indoor around the rotating shaft 30.

Referring to fig. 1 and 2, the fixed connection of 1 inside wall of window frame corresponding to rotation frame 31 week side of 3 closing directions of interior window has elastic sealing assembly, elastic sealing assembly include with rotate the first sealing strip 11 of the vertical top activity butt of frame 31, rotate the second sealing strip 12 of the vertical bottom activity butt of frame 31 and with two third sealing strips 13 of the 2 inner wall rigid couplings of mullion, it needs certain activity space to correspond connecting rod 4 department when considering that interior window 3 opens, third sealing strip 13 that is close to connecting rod 4 offers the groove of stepping down that can supply the activity of connecting rod 4. When in use, the third sealing strip 13 fills the gap between the rotating frame 31 and the vertical frame 2; when the inner window 3 is opened to be closed, the upper half window area rotates towards the outdoor to the top of the rotating frame 31 to be abutted against the first sealing strip 11, and the lower half window area rotates towards the indoor to the bottom of the rotating frame 31 to be abutted against the second sealing strip 12. Therefore, the elastic sealing assembly is abutted against the peripheral side of the rotating frame 31, the sealing performance of the inner window 3 is improved, when a fire occurs, the inner window 3 has smoke insulation performance, and the safety of the fire-resistant window in use is improved by matching with the fireproof glass 32; while the resilient sealing assembly can be positioned in a position in which the inner window 3 is closed.

When a fire breaks out, in order to realize the automatic closing of the inner window 3, referring to fig. 1, 2 and 3, a first hinge shaft 41 is fixedly connected to the upper portion of the rotating frame 31, a connecting rod 4 is hinged to the peripheral wall of the first hinge shaft 41, and the other end of the connecting rod 4 is connected to a sliding component for driving the rotating shaft 30 to rotate. The sliding assembly comprises a sliding groove 22 arranged on the upper part of the mullion 2 and a sliding block 5 which is in sliding fit with the sliding groove 22, a second hinged shaft 42 is fixedly connected to the sliding block 5, and the end part, far away from the first hinged shaft 41, of the connecting rod 4 is hinged to the sliding block 5 through the second hinged shaft 42.

Referring to fig. 3 and 4, a strip-shaped groove 21 for penetrating a second hinge shaft 42 is formed in one side wall of the mullion 2 close to the inner window 3, and a sliding groove 22 is formed in the bottom wall of the strip-shaped groove 21; the length direction of spout 22 along mullion 2 side is seted up, and the indoor one side rigid coupling of spout 22 keeping away from has two blend stops 501, and two blend stops 501 distribute in the both sides of slider 5 along the 30 axis direction of pivot, and slider 5 keeps away from indoor one side and corresponds and set up two draw-in grooves 502 with blend stop 501 adaptation that slides, under draw-in groove 502 and blend stop 501's butt effect, realizes that slider 5 does not break away from in spout 22.

The sliding block 5 is hinged with the end part of the connecting rod 4, and the direction of the corresponding hinge shaft is parallel to the first hinge shaft 41 and the second hinge shaft 42; the inner wall of the sliding groove 22 is provided with a locking component for fixing the position of the sliding block 5, and the sliding groove 22 is internally provided with a driving component for driving the sliding block 5 to slide along the direction far away from the rotating shaft 30.

Wherein, the locking assembly fixes the position of the sliding block 5, and then the rotating frame 31 and the connecting rod 4, thereby maintaining the included angle between the inner window 3 and the mullion 2 to keep the open state. Referring to fig. 3, the locking assembly is provided with a projection 51 and an elastic member; in the present embodiment, the elastic member is provided as the second spring 52; the number of the convex blocks 51 can be one, two, etc., and the locking of the position of the slide block 5 can be realized, in the embodiment, the number of the convex blocks 51 is set to be one. The side wall of the slide block 5 is provided with a containing groove 53 which is matched with the convex block 51 in a sliding way, two ends of the second spring 52 are fixedly connected with the bottom wall of the containing groove 53 and the side wall of the slide block 5 respectively, the convex block 51 elastically slides in the containing groove 53 through the second spring 52, and one end of the convex block 51 extends out of the notch of the containing groove 53; the side wall of the sliding groove 22 is provided with an insertion groove 221 which is in insertion fit with the convex block 51, when the sliding block 5 slides to drive the convex block 51 to slide to correspond to the insertion groove 221, one end of the convex block 51 can be inserted into the insertion groove 221, so that the inner wall of the insertion groove 221 is abutted to the outer side wall of the convex block 51, the vertical movement of the sliding block 5 is limited, the vertical position of the sliding block 5 is fixed, correspondingly, the hinged connecting rod 4 on the sliding block 5 and the rotating frame 31 hinged with the connecting rod 4 are fixed, and further, the rotating shaft 30 fixedly connected with the rotating frame 31 is fixed, so that the window frame 1 and the inner window 3 are kept in an opening state with an included angle.

Meanwhile, in order to make the bump 51 smoothly slide in and out of the insertion slot 221, referring to fig. 3, in the present embodiment, an end surface of the bump 51 is set to be a hemispherical surface 511, and an arc surface of the hemispherical surface 511 abuts against an inner wall of the insertion slot 221, so that a probability of the bump 51 and the insertion slot 221 being locked is reduced.

When a fire breaks out, the driving assembly is required to drive the sliding block 5 to vertically slide upwards to realize automatic closing of the inner window 3. Referring to fig. 3 and 4, the driving assembly includes a first spring 6 and an electric push rod 7 located at the bottom of the sliding slot 22 near the rotating shaft 30; one end of the first spring 6 is fixedly connected with the bottom wall of the sliding groove 22 far away from the rotating shaft 30, and the other end of the first spring is fixedly connected with the side wall of the sliding block 5 far away from the rotating shaft 30; the piston rod of the electric push rod 7 is movably abutted against the side wall, close to the rotating shaft 30, of the slide block 5, the electric push rod 7 is electrically connected with a temperature sensor 71, and the temperature sensor 71 is fixedly connected to one side, close to the indoor, of the outer portion of the vertical frame 2.

The temperature sensor 71 is in control connection with a PLC controller, the PLC controller is in control connection with the electric push rod 7, a critical temperature is set by the PLC controller, when the temperature of a fire is high, the temperature reaches the set critical temperature, the temperature sensor 71 transmits a high-temperature signal, the PLC controller drives a piston rod of the electric push rod 7 to move upwards, the piston rod pushes the slide block 5 upwards, so that the bump 51 is separated from the inserting groove 221, and the slide block 5 is moved upwards vertically under the elastic force action of the first spring 6; thereby drive connecting rod 4 and rotation frame 31 in proper order and shift up to both and all be located vertical direction, rotate frame 31 and drive pivot 30 and rotate to interior window 3 and the vertical parallel of window frame 1, the rotation frame 31 and the first sealing strip 11 looks butt of first window district this moment, and the rotation frame 31 and the 12 looks butt of second sealing strip of second window district, thereby realize that interior window 3 is closed.

In consideration of the convenience of manually closing and opening the inner window 3 at normal temperature, the side wall of the sliding groove 22 away from the barrier strip 501 is provided with a waist-shaped hole 23, referring to fig. 4, the length direction of the waist-shaped hole 23 extends along the length direction of the mullion 2, the waist-shaped hole 23 is communicated with the sliding groove 22, and the waist-shaped hole 23 is positioned at the upper end of the accommodating groove 53 and is not communicated with the accommodating groove 53; a deflector rod 54 is fixedly connected to the side wall of the sliding block 5, and one end of the deflector rod 54 is in sliding fit with the waist-shaped hole 23 and extends out of the outer wall surface of the vertical frame 2; the deflector rod 54 slides along the length direction of the vertical frame 2 through the waist-shaped hole 23, and the deflector rod 54 drives the sliding block 5 to slide in the sliding groove 22; when the inner window 3 needs to be kept open, the driving lever 54 is vertically pulled downwards, and the driving lever 54 drives the sliding block 5 to slide into the insertion groove 221; when the inner window 3 needs to be closed, the shifting lever 54 is shifted upwards vertically, the shifting lever 54 drives the sliding block 5 to slide until the projection 51 is separated from the inserting groove 221, and the inner window 3 can be driven to be closed under the action of the tensile force of the first spring 6.

Referring to fig. 4, one end of the shift lever 54 is telescopically connected with a telescopic rod 541; a reducing groove is formed in the end face of the shifting rod 54, and the telescopic rod 541 slides in the reducing groove; the circular cross-sectional dimensions of the shift lever 54 and the telescopic rod 541 gradually decrease from the position close to the slider 5 to the position far from the slider 5, and the maximum dimension of the circular cross-section of the telescopic rod 541 is smaller than the minimum dimension of the circular cross-section of the shift lever 54, so that the telescopic rod 541 can slide in the shift lever 54 and cannot be separated from the shift lever 54.

The implementation principle of the high-safety fire-resistant window in the embodiment of the application is as follows: when the inner window 3 is opened, included angles are formed between the vertical frame 2 and the inner window 3, and between the rotating frame 31 and the connecting rod 4; the inner wall of the inserting groove 221 is abutted against the outer wall of the convex block 51, so that the vertical movement of the sliding block 5 is limited, the vertical position of the sliding block 5 is fixed, and the window frame 1 and the inner window 3 are kept in an opening state of an included angle;

the inner window 3 is automatically closed in case of fire. The temperature rise triggers a temperature sensor 71, the temperature sensor 71 transmits a high-temperature signal and drives a piston rod of the electric push rod 7 to move upwards, and the piston rod pushes the slide block 5 upwards; so that the projection 51 is separated from the inserting groove 221, the sliding block 5 is moved vertically upwards under the elastic force of the first spring 6, and thereby the connecting rod 4 and the rotating frame 31 are sequentially driven to move upwards to be located in the vertical direction, and the rotating frame 31 drives the rotating shaft 30 to rotate until the inner window 3 is closed. When the inner window 3 is opened to be closed, the upper half window area rotates towards the outdoor to the top of the rotating frame 31 to be abutted with the first sealing strip 11, the lower half window area rotates towards the indoor to the bottom of the rotating frame 31 to be abutted with the second sealing strip 12, and the third sealing strip 13 fills a gap between the rotating frame 31 and the vertical frame 2; the combination with the fire resistant glass 32 improves the safety of the fire resistant window in use.

In a natural state, the handle 33 is pulled towards the indoor space, the deflector rod 54 is shifted upwards vertically in a matching manner, and the inner window 3 is opened or closed correspondingly by locking or unlocking the sliding block 5.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 (8)

1. The utility model provides a fire-resistant window of high security, includes window frame (1) and rotate connect in interior window (3) on window frame (1), its characterized in that: the window frame (1) comprises a plurality of transverse frames and a plurality of vertical frames (2), and a rotating frame (31) is fixedly sleeved outside the inner window (3); the middle part of the vertical frame (2) is rotatably connected with two rotating shafts (30), and the other ends of the rotating shafts (30) are fixedly connected with the rotating frame (31); the upper part of the rotating frame (31) is hinged with a connecting rod (4), the other end of the connecting rod (4) is connected with a sliding block (5) for driving the rotating shaft (30) to rotate, a sliding groove (22) for sliding and adapting the sliding block (5) is formed in the vertical frame (2), and the sliding block (5) is hinged with the end part, away from the rotating frame (31), of the connecting rod (4); the sliding groove (22) is formed along the length direction of the side surface of the vertical frame (2); the inner wall of the sliding groove (22) is provided with a locking assembly for fixing the sliding block (5), and the sliding groove (22) is internally provided with a driving assembly for driving the sliding block (5) to slide along the direction far away from the rotating shaft (30).

2. A high safety fire resistant window according to claim 1, wherein: the locking assembly is provided with a convex block (51) and an elastic piece, and the end face of the convex block (51) is provided with a hemispherical surface (511); a containing groove (53) for the sliding adaptation of the convex block (51) is formed in the side wall of the sliding block (5), the convex block (51) slides in the containing groove (53) through the elastic piece in an elastic manner, and one end of the convex block (51) extends out of the notch of the containing groove (53); and the side wall of the sliding groove (22) is provided with an insertion groove (221) for the insertion and adaptation of the convex block (51).

3. A high safety fire resistant window according to claim 2, wherein: the driving assembly comprises a first spring (6), an electric push rod (7) positioned at one end, close to the rotating shaft (30), of the sliding block (5) and a temperature sensor (71) electrically connected with the electric push rod (7), and the temperature sensor (71) is installed on one side, close to the indoor, outside the vertical frame (2); one end of the first spring (6) is fixedly connected with the bottom wall, far away from the rotating shaft (30), of the sliding groove (22), and the other end of the first spring (6) is fixedly connected with the sliding block (5); and a piston rod of the electric push rod (7) is movably abutted against the sliding block (5).

4. A high safety fire resistant window according to claim 2, wherein: waist-shaped holes (23) are formed in the side wall of the vertical frame (2) along the length direction of the vertical frame (2), a shifting rod (54) is fixedly connected to the side wall of the sliding block (5), and one end of the shifting rod (54) is matched with the waist-shaped holes (23) in a sliding mode and extends out of the outer wall surface of the vertical frame (2).

5. A high safety fire resistant window according to claim 4, wherein: the shifting rod (54) is telescopically connected with a telescopic rod (541).

6. A high safety fire resistant window according to claim 5, wherein: the window frame (1) is fixedly connected with an elastic sealing component corresponding to the closing direction of the rotating frame (31).

7. A high safety fire resistant window according to claim 6, wherein: the elastic sealing assembly comprises a first sealing strip (11) movably abutted against the top of the rotating frame (31), a second sealing strip (12) movably abutted against the bottom of the rotating frame (31) and two third sealing strips (13) fixedly connected with the inner wall of the vertical frame (2).

8. A high safety fire resistant window according to claim 7, wherein: the vertical lower end of the rotating frame (31) is fixedly connected with a handle (33).

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