CN112096256B

CN112096256B - Noise-reducing energy-saving door and window

Info

Publication number: CN112096256B
Application number: CN202011016025.2A
Authority: CN
Inventors: 思维兰娜; 夏劲松; 丁世明
Original assignee: Zhejiang Jianye Curtain Wall Decoration Co ltd
Current assignee: Zhejiang Jianye Curtain Wall Decoration Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2022-10-21
Anticipated expiration: 2040-09-24
Also published as: CN112096256A

Abstract

The invention relates to the technical field of doors and windows. The noise-reduction and energy-saving door window capable of improving heat preservation and sound insulation comprises an outer frame arranged in a building window and an outward-opening main window body with one side hinged with the outer frame; the main window body comprises a frame and a double-layer vacuum glass plate arranged in the frame; the outer surface of the outer frame is annularly provided with a circle of first sealing groove, the edge of the frame opposite to the outer surface of the outer frame is provided with a circle of second sealing groove, and the first sealing groove is opposite to the second sealing groove; the sections of the first sealing groove and the second sealing groove are both wavy, and the shapes of the first sealing groove and the second sealing groove are matched with each other; and a sealing gasket is arranged between the first sealing groove and the second sealing groove. The invention can effectively obstruct the transmission path of sound and temperature in the gap between the main window body and the outer frame, and greatly improves the overall noise reduction performance and the heat preservation and energy saving performance of the building.

Description

Noise-reducing energy-saving door and window

Technical Field

The invention relates to the technical field of doors and windows, in particular to a noise-reducing and energy-saving door and window.

Background

The doors and windows are used as main materials for house decoration, and are mainly divided into wood doors and windows, steel doors and windows, stainless steel doors and windows, aluminum alloy doors and windows, plastic steel doors and windows and the like according to the types of materials on the market, wherein the aluminum alloy doors and windows have the advantages of light weight, high strength, good sealing performance, bright and clean and attractive color and luster and the like compared with other doors and windows, and the fireproof performance, the high temperature resistance, the sound insulation and noise reduction performance of the doors and windows can be further improved by increasing a fireproof layer, spraying fireproof paint, filling soundproof cotton and the like.

In recent years, with the increase of human-ground contradiction, particularly in big cities, the number of high-rise buildings is more and more, and the height of the high-rise buildings is higher, so that the fire safety of the high-rise buildings is important. The window is used as an isolation enclosure of a building and is also an important component of the whole building for fire prevention. At present, the fire window adopted in the market essentially improves the overall fire performance of the window by improving the material of the window, for example: spraying fireproof paint on the bed frame, adding a fireproof layer, improving the high temperature resistance of the glass and the like. As is well known, when a fire disaster occurs in a high-rise building, because dense flame smoke and the like have the upward-gushing trend, the flame and the dense smoke can directly flow upwards from a lower window to an upper window and directly form the invasion to the upper window, the door and window of the upper window mainly form the countermeasure with the flame by virtue of the fireproof performance formed by the material of the door and window, the door and window often cannot form long-time fireproof performance, and the fire disaster continues to spread upwards after the door and window of the upper window is damaged. Therefore, how to separate the fire for the door and window of the window and guide the flame to the position far away from the window can not only prolong the fire-resistant duration of the door and window, but also ensure the smoothness of the main rescue entrance of the window and the rescue operability.

In addition, according to data display, 20% -40% of noise transmission, temperature transmission and the like of the door and window are mainly carried out by means of gaps in the use process, in other words, the matching tightness between the door and window main body and the outer frame is a key point for noise reduction and energy saving of the door and window. And existing doors and windows have yet to be improved in this regard.

Disclosure of Invention

The invention aims to provide a noise-reducing and energy-saving door window capable of improving heat insulation and sound insulation.

In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: the noise-reducing and energy-saving door window comprises an outer frame arranged in a building window and an outward-opening main window body, wherein one side of the outward-opening main window body is hinged with the outer frame; the main window body comprises a frame and a double-layer vacuum glass plate arranged in the frame;

the outer surface of the outer frame is annularly provided with a circle of first sealing groove, the edge of the frame opposite to the outer surface of the outer frame is provided with a circle of second sealing groove, and the first sealing groove is opposite to the second sealing groove; the cross sections of the first sealing groove and the second sealing groove are wavy, and the shapes of the first sealing groove and the second sealing groove are matched with each other; a sealing gasket is arranged between the first sealing groove and the second sealing groove, the section of the sealing gasket is wavy, and the sealing gasket is bonded with the first sealing groove.

Preferably, the sealing gasket comprises two layers of gasket bodies, the two layers of gasket bodies are connected with each other through a plurality of parting beads, and the region between the two layers of gasket bodies is divided into a plurality of sound-insulating noise-reducing cavities through the parting beads.

Preferably, the cross section of the sound insulation and noise reduction cavity is triangular.

Preferably, the gasket is made of a highly elastic weather-resistant rubber.

Preferably, an auxiliary window body is further arranged on the outer side of the main window body, the auxiliary window body comprises a first auxiliary window and a second auxiliary window which are arranged inside and outside and overlapped with each other, and the first auxiliary window and the second auxiliary window respectively comprise a square fireproof protection frame and a fireproof glass plate arranged in the fireproof protection frame; the fireproof protection frames at the bottoms of the first auxiliary window and the second auxiliary window are hinged with each other along the width direction, and the first auxiliary window and the second auxiliary window can form an included angle of 45-90 degrees in the unfolded state; the height of the fireproof protection frame of the first auxiliary window is larger than that of the fireproof protection frame of the second auxiliary window, a transverse barrier strip is fixedly arranged at the top of the fireproof protection frame of the first auxiliary window, and two ends and front side edges of the barrier strip extend beyond the side bracket;

the lower part of a frame of the outer side surface of the main window body extends downwards to form a mounting area, and two side brackets are symmetrically arranged on two sides of the mounting area; the cross sections of the two side brackets are U-shaped, and the notches are opposite; a vertical separating edge is arranged on the inner surface of the bottom wall of the side bracket, a first sliding groove matched with the fireproof protecting frame of the first auxiliary window is formed between the separating edge and the inner side groove wall of the side bracket, and a second sliding groove matched with the fireproof protecting frame of the second auxiliary window is formed between the separating edge and the outer side groove wall of the side bracket; two sides of the fireproof protection frames of the first auxiliary window and the second auxiliary window are correspondingly clamped in the first sliding groove and the second sliding groove of the two side brackets respectively and form sliding fit with the first sliding groove and the second sliding groove; the lower part of the outer side groove wall of the side bracket is provided with a abdicating notch for the second auxiliary window to overturn towards the front side; the frame at the top of the main window body and the barrier strip on the first auxiliary window body form locking or unlocking through a locking assembly; the fire detector further comprises a detection assembly and a linkage assembly, wherein the detection assembly is used for detecting fire and controlling the linkage assembly to act, and the linkage assembly is used for driving the locking assembly to complete locking or unlocking.

Preferably, the main window body further comprises an escape window frame arranged in the frame, one side of the escape window frame is hinged to the frame, and the hinged sides of the frame and the escape window frame and the hinged sides of the frame and the outer frame are opposite in position.

Preferably, the locking assembly comprises a clamping jaw, the clamping jaw is arranged above the frame of the main window body, and the clamping jaw is in a strip shape extending along the length direction of the frame; the top of the frame is provided with a plurality of guide sleeves extending along the thickness direction of the main window body along the width direction of the frame, one side of the clamping jaw close to the guide sleeves is provided with a sliding rod matched with the guide sleeves, the sliding rod penetrates through the guide sleeves, the end part of the sliding rod is fixedly provided with a connecting disc, and the connecting disc is connected with the linkage assembly; the edge of one side of the clamping jaw, which is far away from the guide sleeve, is bent to form a hook matched with the barrier strip; a first return spring is sleeved outside the sliding rod, and two ends of the first return spring are fixedly connected with the connecting disc and the guide sleeve respectively; the linkage assembly can drive the hooks of the clamping jaws to move towards the direction close to the barrier strip so as to lock the barrier strip; first reset spring can drive the crotch of jack catch and remove in order to realize the unblock towards the direction of keeping away from the blend stop when linkage subassembly relaxs the tractive to the connection pad.

Preferably, the detection assembly comprises a lifting plate arranged below the installation area, two groups of vertical sliding rods are arranged on the upper surfaces of two ends of the lifting plate, and end heads are arranged at the upper ends of the sliding rods; sliding sleeves matched with the sliding rods are arranged at the lower parts of the frames at the two sides of the main window body, and the sliding rods penetrate through the sliding sleeves; the detection assembly further comprises a connecting glass column arranged between the lifting plate and the bottom of the frame, a cavity is arranged in the middle section of the glass column, and a thermal expansion medium is filled in the cavity; the lower end of the linkage component is connected with the lifting plate.

Preferably, the detection assembly further comprises an upper transverse plate and a lower transverse plate which are strip-shaped and parallel to each other, the upper transverse plate is fixedly arranged at the bottom of the frame, and the lower transverse plate is fixedly arranged on the lifting plate; the glass column is obliquely arranged between the upper transverse plate and the lower transverse plate.

Preferably, vertical through holes are formed in the frames on the two sides of the main window body, the linkage assembly comprises a steel rope, one end of the steel rope is connected with a connecting disc of the locking assembly, and the other end of the steel rope penetrates through the through holes to be connected with a lifting plate of the detection assembly; the detection assembly further comprises a vertical pipe arranged in the through hole, a guide block matched with the vertical pipe is arranged on one section, located at the upper end of the vertical pipe, of the steel rope, an annular blocking piece is fixedly arranged on the inner wall of the vertical pipe below the guide block, the center of the blocking piece is provided with the through hole for the steel rope to penetrate through, and a second reset spring is further arranged between the guide block and the blocking piece.

The beneficial effects of the invention are concentrated and expressed as follows: the propagation path of sound and temperature in the gap between the main window body and the outer frame can be effectively blocked, so that the overall noise reduction performance and the heat preservation and energy conservation performance of the building are greatly improved. Specifically, the wavy first sealing groove and the wavy second sealing groove are adopted, the wavy sealing gasket is arranged between the first sealing groove and the second sealing groove, and after the first sealing groove and the second sealing groove are combined, the corresponding concave-convex parts between the first sealing groove and the second sealing groove can enable a gap between the first sealing groove and the second sealing groove to be more tortuous, so that the propagation path of the gap is prolonged. Meanwhile, after the window is closed, the clamping effect of the wave-shaped multiple pairs of concave-convex parts on the sealing gasket is better, so that the sealing gasket has enough compression amount, the saturated filling of the gap is realized, and the heat preservation and noise reduction performance is also improved. Compared with the traditional plane sealing gasket and sealing groove, the sealing structure adopted by the invention has greatly improved waterproof, sound insulation and heat insulation performances, and in addition, the structure has low cost and is convenient to implement.

Drawings

FIG. 1 is a schematic view of the present invention on one side of a room;

FIG. 2 is a schematic view of the present invention on the outdoor side;

FIG. 3 is a schematic view of the structure shown in FIG. 2 in an in-use state;

FIG. 4 isbase:Sub>A view from direction A-A of the structure shown in FIG. 2;

FIG. 5 is a view from direction B-B of the structure shown in FIG. 3;

FIG. 6 is an enlarged view of the portion C of FIG. 4;

FIG. 7 is a schematic view of the gasket construction;

FIG. 8 is a schematic structural view of a side bracket;

FIG. 9 is a schematic view of the mounting of the first and second sub-windows with the side brackets;

FIG. 10 is an enlarged view of the portion D in FIG. 4;

FIG. 11 is a schematic view of the structure of the jaw;

FIG. 12 is a schematic view of the linkage assembly and the detection assembly;

FIG. 13 is a schematic view of the installation of a glass column;

fig. 14 is an enlarged view of a portion E of fig. 12.

Detailed Description

A casement window shown in fig. 1 to 14, as shown in fig. 1, includes an outer frame 1 installed in a window of a building, and an outward opening type main window body with one side hinged to the outer frame 1, where the outer frame 1 is usually fixed in the window by anchor bolts embedded in the window, or directly fixed in the window by expansion bolts, as shown in fig. 1, the left side of the outer frame 1 is directly hinged to the main window body, so that the main window body forms an outward opening type structure, and the outward opening type is that the main window body can only open outwards around a hinge shaft, and in the process of rotating inwards, the main window body can be stopped and limited by the outer frame 1, and the part of the outer frame 1 corresponding to the main window body just forms an installation area of a sealing member. The main window body comprises a frame 2 and a glass plate arranged in the frame 2, and certainly, as the main window body is of the main structure of the invention, in order to improve the sound insulation and noise reduction performance of the main window body, the glass plate of the main window body generally adopts a double-layer vacuum glass plate 3, and the frame 2 generally adopts an aluminum alloy fireproof frame, a bridge-cut-off aluminum frame and the like.

The gap between the traditional door and window outer frame 1 and the main window body is generally sealed directly by a strip-shaped sealing strip, the noise reduction and heat insulation performance of the traditional door and window outer frame is not ideal, and the data shows that 20-40% of noise and temperature transmission of the traditional window are completed from the gap. To this end, the present invention improves this by a unique sealing structure, specifically. As shown in fig. 2, 4, 6 and 7, and as is clear from fig. 4 and 6 in particular, the outer surface of the outer frame 1 of the present invention is annularly provided with a circle of first sealing groove 36, the edge of the outer frame 1 opposite to the outer surface of the outer frame 2 is provided with a circle of second sealing groove 37, and the position of the first sealing groove 36 is opposite to the position of the second sealing groove 37, and is located on the opposite surfaces of the outer frame 1 and the outer frame 2, respectively.

The cross sections of the first sealing groove 36 and the second sealing groove 37 are both wavy, and the shapes of the first sealing groove 36 and the second sealing groove 37 are matched with each other. The mutual matching is that the wave-shaped convex part of the first sealing groove 36 is matched with the wave-shaped concave part of the second sealing groove 37, and the wave-shaped concave part of the first sealing groove 36 is matched with the wave-shaped convex part of the second sealing groove 37, so that the connection between the two is realized. Be provided with sealed pad 38 between first seal groove 36 and the second seal groove 37, sealed pad 38's cross-section also is the wave, just in time blocks in the gap between first seal groove 36 and second seal groove 37, sealed pad 38 adopts the material that has certain compressive strain to make, wherein best is made by high elasticity resistant rubber, possesses characteristics such as elasticity is good, ageing resistance, long service life. The gasket 38 may be bonded to the first seal groove 36 and in contact with the second seal groove 37; of course, the second seal groove 37 may be bonded to be in contact with the first seal groove 36.

According to the invention, the wave-shaped first sealing groove 36 and the wave-shaped second sealing groove 37 are adopted, and the wave-shaped sealing gasket 38 is arranged between the first sealing groove 36 and the second sealing groove 37, and after the first sealing groove 36 and the second sealing groove 37 are combined, the corresponding concave-convex part between the first sealing groove 36 and the second sealing groove can enable the gap between the first sealing groove and the second sealing groove to be more tortuous, so that the transmission path of noise and temperature is prolonged. Meanwhile, after the window is closed, the clamping effect of the wave-shaped multiple pairs of concave-convex parts on the sealing gasket 38 is better, so that the sealing gasket 38 has enough compression amount, the saturated filling of the gap is realized, and the heat preservation and noise reduction performance is also improved. Compared with the traditional plane sealing gasket and sealing groove, the sealing structure adopted by the invention has greatly improved waterproof, sound insulation and heat insulation performances, and in addition, the structure has low cost and is convenient to implement.

On the basis, in order to further improve the sound insulation and noise reduction performance of the sealing gasket 38, as shown in fig. 7, the sealing gasket 38 comprises two layers of cushion bodies which are of a double-layer structure, the two layers of cushion bodies are connected with each other through a plurality of parting strips 39, and the area between the two layers of cushion bodies is divided into a plurality of sound insulation and noise reduction cavities 40 through the parting strips 39. The cavity structure of the plurality of sound-insulating and noise-reducing cavities 40 has an excellent insulating effect on both noise and temperature. Meanwhile, the existence of the sound insulation and noise reduction cavity 40 further improves the elasticity of the sealing gasket 38, so that the gap can be fully and completely filled with saturated water. Usually the chamber 40 of making an uproar falls in giving sound insulation can be square, circular etc, but the better scheme is, the cross-section that the chamber 40 of making an uproar falls in giving sound insulation is triangle-shaped, and two adjacent triangle-shaped opposite directions, and this kind of structure separates through the parting bead 39 of zigzag and can form, because the structure is comparatively simple, not shown in the figure, the holistic elasticity of this kind of triangle-shaped cross sectional structure messenger sealed pad 38, resistance to pressure all obtain very big improvement.

In a second broad aspect, the present invention can reduce the effect of fire by isolating and guiding when a fire breaks out. Specifically, as shown in fig. 1 to 5, an auxiliary window body is further arranged on the outer side of the main window body, the auxiliary window body includes a first auxiliary window 4 and a second auxiliary window 5 which are arranged inside and outside and overlapped with each other, and both the first auxiliary window 4 and the second auxiliary window 5 include square fireproof protection frames and fireproof glass plates arranged in the fireproof protection frames. In normal use, as shown in fig. 2 and 4, the main window body, the first auxiliary window 4 and the second auxiliary window 5 form a three-layer structure together, and the heat-insulating and noise-reducing window has excellent heat-insulating and noise-reducing performances. In case of fire, the second sub-window 5 and the first sub-window 4 may be unfolded in cooperation as shown in fig. 3 and 5, thereby guiding and isolating the flames, the smoke, and the like of the lower layer.

Its unfolded configuration is as follows: the fireproof protection frames at the bottoms of the first secondary window 4 and the second secondary window 5 are hinged with each other along the width direction, and the limiting structures are arranged at the hinged positions, so that the first secondary window 4 and the second secondary window 5 can form an included angle of 45-90 degrees in an unfolded state. The frame is protected in the fire prevention of first secondary window 4 highly is greater than the frame is protected in the fire prevention of second secondary window 5, and the fixed horizontal blend stop 6 that is provided with in frame top is protected in the fire prevention of first secondary window 4, the both ends and the preceding side of blend stop 6 all extend and exceed the frame is protected in the fire prevention, and the effect of blend stop 6 mainly lies in being convenient for lock first secondary window 4 and when the whole decline of the secondary window body, restricts the position of first secondary window 4, prevents that first secondary window 4 from passing through the gliding.

As shown in fig. 2, the lower part of the frame 2 on the outer side of the main window extends downwards to form a mounting area 7, in other words, the lower part of the frame 2 has a section extension which is used for mounting a side bracket 8. As shown in FIG. 2, two side brackets 8 are symmetrically arranged on both sides of the mounting area 7, and as shown in FIG. 8, the cross section of each side bracket 8 is U-shaped, and the two side brackets 8 are oppositely arranged with opposite notches. The inner surface of the bottom wall of the side bracket 8 is provided with a vertical separating edge 9, a first sliding groove 10 matched with the fireproof protecting frame of the first auxiliary window 4 is formed between the separating edge 9 and the inner side groove wall of the side bracket 8, and a second sliding groove 11 matched with the fireproof protecting frame of the second auxiliary window 5 is formed between the separating edge 9 and the outer side groove wall of the side bracket 8. That is, the partition rib 9 partitions the cavity of the side bracket 8 into two regions for mounting the first sub-window 4 and the second sub-window 5, respectively. The two sides of the fireproof protection frame of the first secondary window 4 and the second secondary window 5 are correspondingly clamped in the first sliding groove 10 and the second sliding groove 11 of the two side brackets 8 respectively and form sliding fit with the first sliding groove 10 and the second sliding groove 11. Of course, in order to further improve the sliding smoothness between the first sliding slot 10 and the second sliding slot 11 and the first secondary window 4 and the second secondary window 5, as shown in fig. 9, a guide wheel 13 is disposed in the first sliding slot 10 and the second sliding slot 11, and a wheel body of the guide wheel 13 is provided with a clamping groove 14. The fireproof protection frames on the two sides of the first secondary window 4 and the second secondary window 5 are provided with clamping strips 15 matched with the clamping grooves 14, and the clamping strips 15 are clamped in the clamping grooves 14.

That is to say, after the secondary window body is unlocked, the movement of the secondary window body comprises two major stages, namely, the first secondary window 4 and the second secondary window 5 integrally slide downwards, and after the stop strip 6 sliding downwards to the first secondary window 4 is contacted with the side bracket 8, the second secondary window 5 turns outwards to realize unfolding. For this purpose, as shown in fig. 8, the lower part of the outer side groove wall of the side bracket 8 is provided with an abdicating notch 12 for the second auxiliary window 5 to turn towards the front side. The height of the abdicating notch 12 is matched with the height difference between the fireproof protection frames at the tops of the first secondary window 4 and the second secondary window 5, so that the second secondary window 5 can be turned out.

Under normal use conditions, the first secondary window 4 and the second secondary window 5 should be locked relative to the main window body, that is, the locking or unlocking is formed between the frame 2 at the top of the main window body and the stop strip 6 on the first secondary window 4 through a locking assembly. The fire detector further comprises a detection assembly and a linkage assembly, wherein the detection assembly is used for detecting fire and controlling the linkage assembly to act, and the linkage assembly is used for driving the locking assembly to complete locking or unlocking. The specific structures of the locking assembly, the detection assembly and the linkage assembly are more, for example: the locking assembly can be provided with a clamping hook at the end part of the miniature electric push rod, and the detection assembly can be a single chip microcomputer which is connected with a temperature sensor and a linkage assembly substantially. After the temperature sensor detects high temperature, the signal is sent to the miniature electric push rod, and the miniature electric push rod drives the clamping hook to unlock and lock. However, this approach is costly and has certain disadvantages in terms of stability due to the numerous electrical components involved.

To this end, it is also preferable that the locking assembly of the present invention includes a latch 17, as shown in fig. 10 and 11, the latch 17 is disposed above the frame 2 of the main window, and the latch 17 has a bar shape extending along the length of the frame 2. The top of frame 2 is provided with many guide sleeve 18 that extend along main window body thickness direction along the width direction of frame 2, one side that jack catch 17 is close to guide sleeve 18 is provided with slide bar 19 with guide sleeve 18 matched with, slide bar 19 wears to establish in guide sleeve 18, and end fixing is provided with connection pad 20 to be connected with the linkage subassembly through connection pad 20. The edge of the claw 17 on the side far away from the guide sleeve 18 is bent to form a hook 21 matched with the barrier strip 6. A first return spring 22 is sleeved outside the sliding rod 19, and two ends of the first return spring 22 are fixedly connected with the connecting disc 20 and the guide sleeve 18 respectively. The linkage assembly can drive the hook 21 of the claw 17 to move towards the direction close to the barrier strip 6 so as to lock the barrier strip 6. The first return spring 22 can drive the hook 21 of the claw 17 to move towards the direction far away from the barrier strip 6 to realize unlocking when the linkage assembly releases the traction on the connecting disc 20. Of course, in order to further improve the moving stability of the claw 17, three guide sleeves 18 are arranged on the frame 2 of the main window, three sliding rods 19 are also arranged on the claw 17 at positions corresponding to the guide sleeves 18, and the three sliding rods 19 are respectively located at two ends and the middle of the claw 17.

As shown in fig. 12 to 13, the detection assembly includes a lifting plate 23 disposed below the installation area 7, two sets of vertical sliding rods 24 are disposed on the upper surfaces of two ends of the lifting plate 23, and ends are disposed at the upper ends of the sliding rods 24. The lower parts of the frames 2 at two sides of the main window body are provided with sliding sleeves 25 matched with the sliding rods 24, and the sliding rods 24 penetrate through the sliding sleeves 25, so that the stable lifting of the lifting plate 23 is realized. The detection assembly further comprises a connecting glass column 26 arranged between the lifting plate 23 and the bottom of the frame 2, the glass column 26 is vertically installed, a cavity 27 is arranged in the middle section of the glass column 26, a thermal expansion medium is filled in the cavity 27, and the lower end of the linkage assembly is connected with the lifting plate 23. In use, the thermally expandable medium is capable of thermal expansion when the temperature exceeds a preset threshold, for example: the glass column 26 is broken by the thermal expansion medium at 80 ℃ and 100 ℃, and the lifting plate 23 is lifted by the linkage assembly after the glass column 26 is broken.

In order to prevent the root of the glass column 26 from being broken completely after the glass column is broken, which may affect the lifting of the lifting plate 23. In a more preferable way of the present invention, as shown in fig. 13, the detecting assembly further includes a strip-shaped upper horizontal plate 28 and a strip-shaped lower horizontal plate 29 which are parallel to each other, the upper horizontal plate 28 is fixedly disposed at the bottom of the frame 2, and the lower horizontal plate 29 is fixedly disposed on the lifting plate 23. The glass column 26 is obliquely arranged between the upper transverse plate 28 and the lower transverse plate 29, and the included angle between the glass column 26 and the horizontal plane is about 20-40 degrees. This is done so that when the glass column 26 is broken, there is no interference between the broken ends, while maintaining effective support of the glass column 26.

As shown in fig. 12, vertical through holes are formed in the frames 2 at both sides of the main window, the linkage assembly includes a steel cable 30, one end of the steel cable 30 is connected with the connection disc 20 of the locking assembly, and the other end of the steel cable passes through the through holes and is connected with the lifting plate 23 of the detection assembly. The linkage between the connecting disc 20 and the lifting plate 23 is realized through the steel rope 30. In order to facilitate the installation of the steel cable 30 and to improve the stability of the steel cable 30 during the lifting process, as shown in fig. 12 and 14, the detecting assembly of the present invention further includes a vertical tube 31 disposed in the through hole, a guide block 32 disposed on a section of the steel cable 30 located at the upper end of the vertical tube 31 and matching with the vertical tube 31, an annular blocking piece 33 fixed on the inner wall of the vertical tube 31 below the guide block 32, a central hole for the steel cable 30 to pass through is disposed at the center of the blocking piece 33, and a second return spring 34 is disposed between the guide block 32 and the blocking piece 33. During the process of lifting the steel cable 30, the guide block 32 can slide up and down stably in the vertical tube 31, so as to avoid the steel cable 30 from being dislocated, and on this basis, guide holes can be provided at both ends of the vertical tube 31 to guide the steel cable. In addition, since the steel cable 30 has a corner at the position where it transits from the vertical tube 31 to the connection plate 20, in order to reduce the corner friction stress, as shown in fig. 10, a guide ring 35 is further provided on the rim 2 near the guide sleeve 18, and the steel cable 30 is inserted into the guide ring 35.

In the use process, under the normal use condition, the first auxiliary window 4 and the second auxiliary window 5 are attached to the main window body to form a multilayer structure, and the heat-insulating and noise-reducing window has excellent heat-insulating and noise-reducing performances. When a fire occurs, the fire is detected by the detection assembly, the detection assembly sequentially drives the linkage assembly and the locking assembly to work, and the locking assembly unlocks the barrier strip 6. The first secondary window 4 and the second secondary window 5 slide downwards along the side support groove 8 under the action of natural gravity until the barrier strip 6 at the top of the fireproof protection frame of the first secondary window 4 abuts against the top of the side support groove 8, at the moment, the first secondary window 4 slides downwards to the right position, and as the abdicating notch 12 is arranged on the outer side groove wall of the side support groove 8, the second secondary window 5 overturns out from the abdicating notch 12 under the action of inertia and rotates along the hinged center of the first secondary window bottom until the first secondary window 4 and the second secondary window 5 are overturned to the maximum angle, and an isolation area is formed below the windows on the whole. The primary function of the second secondary window 5 is separation flame and dense smoke this moment, and form certain direction to flame and dense smoke, make it keep away from the window relatively, prevent dense smoke and the flame of lower floor directly form the invasion to the upper window, the primary function of the first secondary window 4 is that the whole height of the secondary window 5 of reduction second makes the secondary window 5 lead to flame and dense smoke in the position that is closer to fire source and smoke source more, makes the scope of isolation region bigger. The invention changes the traditional mode of improving the fireproof and fire-resistant performance of doors and windows by improving materials, reduces the influence of fire through effective isolation and guidance, and opens up a new idea for improving the fireproof and fire-resistant performance of doors and windows.

In view of the problem of comprehensive rescue, in order to facilitate rescue workers to rescue from high altitude outdoors, the main window body should have the capability of being opened, and therefore, the main window body further comprises an escape window frame 16 arranged in the frame 2, the glass part of the main window body is arranged in the escape window frame 16, one side of the escape window frame 16 is hinged with the frame 2, and the hinged sides of the frame 2 and the escape window frame 16 and the hinged sides of the frame 2 and the frame 1 are opposite. When high-altitude rescue is carried out from the outside, the escape window frame 16 can be butted with the rescue platform by opening, and the first auxiliary window 4 and the second auxiliary window 5 also play a role in isolating flames, so that convenience is provided for high-altitude rescue.

Claims

1. The noise-reducing and energy-saving door window comprises an outer frame (1) arranged in a building window and an outward-opening main window body, wherein one side of the outward-opening main window body is hinged with the outer frame (1); the main window body comprises a frame (2) and a double-layer vacuum glass plate (3) arranged in the frame (2);

the method is characterized in that: the outer surface of the outer frame (1) is annularly provided with a circle of first sealing groove (36), the edge of the frame (2) opposite to the outer surface of the outer frame (1) is provided with a circle of second sealing groove (37), and the position of the first sealing groove (36) is opposite to that of the second sealing groove (37); the sections of the first sealing groove (36) and the second sealing groove (37) are both wavy, and the shapes of the first sealing groove (36) and the second sealing groove (37) are matched with each other; a sealing gasket (38) is arranged between the first sealing groove (36) and the second sealing groove (37), the section of the sealing gasket (38) is wavy, and the sealing gasket (38) is bonded with the first sealing groove (36);

the sealing gasket (38) comprises two layers of gasket bodies, the two layers of gasket bodies are mutually connected through a plurality of parting beads (39), and the area between the two layers of gasket bodies is divided into a plurality of sound-insulation noise-reduction cavities (40) through the parting beads (39);

the section of the sound insulation and noise reduction cavity (40) is triangular;

the sealing gasket (38) is made of high-elasticity weather-resistant rubber;

an auxiliary window body is further arranged on the outer side of the main window body and comprises a first auxiliary window (4) and a second auxiliary window (5) which are arranged inside and outside and are mutually overlapped, and the first auxiliary window (4) and the second auxiliary window (5) respectively comprise a square fireproof protection frame and a fireproof glass plate arranged in the fireproof protection frame; the fireproof protection frames at the bottoms of the first auxiliary window (4) and the second auxiliary window (5) are hinged with each other along the width direction, and the first auxiliary window (4) and the second auxiliary window (5) can form an included angle of 45-90 degrees in an unfolded state; the height of the fireproof protection frame of the first auxiliary window (4) is larger than that of the fireproof protection frame of the second auxiliary window (5), a transverse barrier strip (6) is fixedly arranged at the top of the fireproof protection frame of the first auxiliary window (4), and two ends and the front side edge of the barrier strip (6) extend beyond the fireproof protection frame;

the lower part of a frame (2) on the outer side surface of the main window body extends downwards to form a mounting area (7), and two side brackets (8) are symmetrically arranged on two sides of the mounting area (7); the cross sections of the two side brackets (8) are U-shaped, and the notches are opposite; a vertical separating edge (9) is arranged on the inner surface of the bottom wall of the side bracket (8), a first sliding groove (10) matched with the fireproof protecting frame of the first auxiliary window (4) is formed between the separating edge (9) and the inner side groove wall of the side bracket (8), and a second sliding groove (11) matched with the fireproof protecting frame of the second auxiliary window (5) is formed between the separating edge (9) and the outer side groove wall of the side bracket (8); the two sides of the fireproof protection frame of the first auxiliary window (4) and the second auxiliary window (5) are correspondingly clamped in a first sliding groove (10) and a second sliding groove (11) of the two side brackets (8) respectively and form sliding fit with the first sliding groove (10) and the second sliding groove (11); the lower part of the outer side groove wall of the side bracket (8) is provided with a abdicating notch (12) for the second auxiliary window (5) to overturn towards the front side; the frame (2) at the top of the main window body and the barrier strip (6) on the first auxiliary window (4) form locking or unlocking through a locking assembly; the fire detector further comprises a detection assembly and a linkage assembly, wherein the detection assembly is used for detecting fire and controlling the linkage assembly to act, and the linkage assembly is used for driving the locking assembly to complete locking or unlocking.

2. The noise-reducing and energy-saving door window according to claim 1, characterized in that: the main window body further comprises an escape window frame (16) arranged in the frame (2), one side of the escape window frame (16) is hinged to the frame (2), and the hinged sides of the frame (2) and the escape window frame (16) and the hinged sides of the frame (2) and the outer frame (1) are opposite in position.

3. The noise-reducing and energy-saving door window according to claim 2, characterized in that: the locking assembly comprises a clamping jaw (17), the clamping jaw (17) is arranged above the frame (2) of the main window body, and the clamping jaw (17) is in a strip shape extending along the length direction of the frame (2); a plurality of guide sleeves (18) extending along the thickness direction of the main window body are arranged at the top of the frame (2) along the width direction of the frame (2), a sliding rod (19) matched with the guide sleeves (18) is arranged on one side, close to the guide sleeves (18), of the clamping jaw (17), the sliding rod (19) penetrates through the guide sleeves (18), a connecting disc (20) is fixedly arranged at the end part of the sliding rod, and the connecting disc (20) is connected with the linkage assembly; the edge of one side, away from the guide sleeve (18), of the clamping jaw (17) is bent to form a hook (21) matched with the barrier strip (6); a first return spring (22) is sleeved outside the sliding rod (19), and two ends of the first return spring (22) are fixedly connected with the connecting disc (20) and the guide sleeve (18) respectively; the linkage assembly can drive the hook (21) of the claw (17) to move towards the direction close to the barrier strip (6) so as to lock the barrier strip (6); the first return spring (22) can drive the hook (21) of the claw (17) to move towards the direction far away from the barrier strip (6) to unlock when the linkage assembly releases the traction on the connecting disc (20).

4. The noise-reducing and energy-saving door window according to claim 3, characterized in that: the detection assembly comprises a lifting plate (23) arranged below the mounting area (7), two groups of vertical sliding rods (24) are arranged on the upper surfaces of two ends of the lifting plate (23), and end heads are arranged at the upper ends of the sliding rods (24); sliding sleeves (25) matched with the sliding rods (24) are arranged at the lower parts of the frames (2) on the two sides of the main window body, and the sliding rods (24) penetrate through the sliding sleeves (25); the detection assembly further comprises a connecting glass column (26) arranged between the lifting plate (23) and the bottom of the frame (2), a cavity (27) is arranged in the middle section of the glass column (26), and a thermal expansion medium is filled in the cavity (27); the lower end of the linkage component is connected with a lifting plate (23).

5. The noise-reducing and energy-saving door window according to claim 4, characterized in that: the detection assembly further comprises an upper transverse plate (28) and a lower transverse plate (29) which are strip-shaped and parallel to each other, the upper transverse plate (28) is fixedly arranged at the bottom of the frame (2), and the lower transverse plate (29) is fixedly arranged on the lifting plate (23); the glass column (26) is obliquely arranged between the upper transverse plate (28) and the lower transverse plate (29).

6. The noise-reducing and energy-saving door window according to claim 5, characterized in that: vertical through holes are formed in the frames (2) on the two sides of the main window body, the linkage assembly comprises a steel rope (30), one end of the steel rope (30) is connected with a connecting disc (20) of the locking assembly, and the other end of the steel rope penetrates through the through holes to be connected with a lifting plate (23) of the detection assembly; the detection assembly further comprises a vertical pipe (31) arranged in the through hole, a guide block (32) matched with the vertical pipe (31) is arranged on one section, located at the upper end of the vertical pipe (31), of the steel rope (30), an annular blocking piece (33) is fixedly arranged on the inner wall of the vertical pipe (31) below the guide block (32), the center of the blocking piece (33) is provided with the through hole for the steel rope (30) to penetrate through, and a second reset spring (34) is further arranged between the guide block (32) and the blocking piece (33).