CN213234824U

CN213234824U - Fireproof structure of aluminum alloy door and window

Info

Publication number: CN213234824U
Application number: CN202021569348.XU
Authority: CN
Inventors: 邓文忠; 孙卫民; 毛昌江
Original assignee: Qingdao Rocky Window Co ltd
Current assignee: Qingdao Rocky Window Co ltd
Priority date: 2020-08-02
Filing date: 2020-08-02
Publication date: 2021-05-18
Anticipated expiration: 2030-08-02

Abstract

The utility model discloses an aluminum alloy door and window fire resistive construction, be hollow structure's window frame and hollow installation piece including the roof, window frame lower surface and wall fixed connection, window frame upper surface and installation piece welding, the installation piece inlays to be established in the wall, be provided with the aluminum alloy window in the window frame, sliding connection has two balancing weights in the window frame, the spacing groove has all been seted up to the lateral wall of the close one side of balancing weight, the window frame runs through sliding connection and has two stoppers, stopper one end extends to the spacing inslot of balancing weight, and the other end extends to in the cavity of window frame, balancing weight upper surface veneer has the fire prevention curtain, the fire prevention curtain with window frame and installation piece run through sliding connection and extend to in the installation piece. The utility model discloses an aluminum alloy door and window can provide the protection to aluminum alloy door and window when the conflagration breaing out, avoids for burning out, and the fire safety performance in guarantee house can reuse simultaneously, has practiced thrift the cost greatly.

Description

Fireproof structure of aluminum alloy door and window

Technical Field

The utility model relates to a building door and window technical field especially relates to an aluminum alloy door and window fire resistive construction.

Background

Door and window is a building component that family house all has, has different design requirements to have functions such as heat preservation, thermal-insulated, sound insulation, waterproof, fire prevention respectively, earlier formerly, door and window mostly adopt steel material to make, because of it rusts easily, rust stain had influenced aesthetic measure greatly after long-time the use, consequently at present stage, mostly adopt aluminum alloy door and window, and aluminum alloy door and window can keep bright as new for a long time.

In the prior art, the existing aluminum alloy doors and windows generally have no fireproof structure, when a fire disaster occurs, the fireproof integrity of the aluminum alloy doors and windows is only 0.5 hour, and the aluminum alloy doors and windows are extremely easy to burn out during the fire disaster, so that the fireproof safety performance of a house is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an aluminum alloy door and window fireproof structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an aluminum alloy door and window fire resistive construction, includes that the roof is hollow structure's window frame and hollow installation piece, window frame lower surface and wall fixed connection, window frame upper surface and installation piece welding, the installation piece inlays to be established in the wall, be provided with the aluminum alloy window in the window frame, sliding connection has two balancing weights in the window frame, the spacing groove has all been seted up to the lateral wall of the close one side of balancing weight, the window frame runs through sliding connection and has two stoppers, stopper one end extends to the spacing inslot of balancing weight, and the other end extends to in the cavity of window frame, balancing weight upper surface veneer has the fire prevention curtain, the fire prevention curtain with window frame and installation piece run through sliding connection and extend to in the installation piece, be provided with trigger device in the cavity of window frame, be provided with the roll-.

Preferably, the trigger device comprises two sliding plates, the sliding plates are slidably connected with the window frame, evaporation liquid is filled between the two sliding plates, racks are welded on the side walls of the opposite sides of the sliding plates, a third gear is meshed with the racks, teeth are arranged on the upper surface of one section of the limiting block located in the cavity of the window frame and meshed with the third gear, and an inclined surface is arranged at one end of the limiting block close to the counterweight block.

Preferably, the roll-up device includes driving motor, driving motor passes through the welding of support and installation piece inside wall, driving motor's output shaft welding has the axis of rotation, driving motor's one end is kept away from to the axis of rotation with installation piece inside wall passes through the bearing and rotates and connect, axis of rotation interference fit has first gear, first gear engagement has the second gear, second gear interference fit has the driven shaft, the driven shaft both ends all pass through the bearing rotation with installation piece inside wall and are connected, the fire prevention curtain twines respectively and corresponds on axis of rotation, the driven shaft.

Preferably, the evaporation solution should be methyl silicone oil, and a sealing gasket is arranged at the sliding connection position of the sliding plate and the window frame.

Preferably, two guide wheels are arranged on the inner bottom wall of the mounting block, the guide wheels abut against the corresponding fire-proof curtains, and the first gear and the second gear are consistent in size.

Preferably, the window frame is connected with four sliding blocks through sliding grooves in a sliding mode, and every two sliding blocks are welded with the corresponding balancing weights together.

The utility model discloses contrast prior art, its advantage lies in:

1. by arranging the sliding plates, the rack, the third gear, the limiting block, the evaporated liquid and the fireproof curtain, when a fire disaster occurs, the evaporated liquid is evaporated along with the continuous rise of temperature, the pressure between the two sliding plates is gradually increased, so that the two sliding plates simultaneously slide outwards, the limiting block slides out of the balancing weight through the meshing among the third gear, the rack and the limiting block, the fireproof curtain is pulled out under the action of the gravity of the balancing weight, the aluminum alloy door and window is prevented from being burnt by fire, and the fireproof safety performance of a house is guaranteed;

2. through setting up driving motor, axis of rotation, driven shaft, first gear, second gear, after the conflagration finishes, open driving motor and can withdraw normal position with balancing weight and fire prevention curtain, realized recycling under the not destroyed condition, practiced thrift the cost greatly.

Drawings

Fig. 1 is the utility model provides an aluminum alloy door and window fire resistive construction's schematic structure.

Fig. 2 is the utility model provides an aluminum alloy door and window fireproof structure schematic diagram's local enlargements.

Fig. 3 is the utility model provides an a department enlarger of aluminum alloy door and window fire resistive construction.

Fig. 4 is a B-position sectional view of the fire-proof structure of al-alloy door & window.

In the figure: 1 window frame, 2 installation pieces, 3 aluminum alloy windows, 4 sliding grooves, 5 balancing weights, 6 fire curtains, 7 rotating shafts, 8 driven shafts, 9 first gears, 10 second gears, 11 guide wheels, 12 limiting blocks, 13 third gears, 14 racks, 15 sliding plates, 16 sliding blocks, 17 driving motors and 18 evaporated liquid.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an aluminum alloy door and window fireproof structure comprises a window frame 1 with a hollow top wall and a hollow mounting block 2, wherein the lower surface of the window frame 1 is fixedly connected with a wall, the upper surface of the window frame 1 is welded with the mounting block 2, the mounting block 2 is embedded in the wall, an aluminum alloy window 3 is arranged in the window frame 1, two balancing weights 5 are slidably connected in the window frame 1, the two balancing weights 5 are respectively positioned at two sides of the aluminum alloy window 3, the side wall of one side close to the balancing weight 5 is provided with a limiting groove, the window frame 1 is in penetrating sliding connection with two limiting blocks 12, one end of each limiting block 12 extends into the limiting groove of the corresponding balancing weight 5, the other end extends into a cavity of the window frame 1, the upper surface of the corresponding balancing weight 5 is glued with a fireproof curtain 6, the fireproof curtain 6 is in penetrating sliding connection, a furling device is arranged in the mounting block 2.

Trigger device includes two sliding plates 15, sliding

plate

15 and 1 sliding connection of window frame, it has evaporating liquid 18 to fill between two sliding plates 15, sliding plate 15 has all welded rack 14 along with the lateral wall of one side mutually, rack 14 meshes has third gear 13, stopper 12 is located one section upper surface in the window frame 1 cavity and is provided with the tooth and meshes with third gear 13, it is spacing to balancing weight 5 to evaporate contact stopper 12 through evaporating liquid 18, put down the fire curtain, prevent that aluminum alloy door and window from being burnt, stopper 12 is close to the one end of balancing weight 5 and is provided with the inclined plane, when the fire curtain 6 is guaranteed to retrieve in the inclined plane, stopper 12 can block the spacing inslot of balancing weight 5 again.

The roll-up device includes driving motor 17, driving motor 17 passes through the support and 2 inside wall welding of installation piece, driving motor 17's output shaft welding has axis of rotation 7, the one end that driving motor 17 was kept away from to axis of rotation 7 passes through the bearing rotation with 2 inside walls of installation piece and is connected, 7 interference fit of axis of rotation has first gear 9, first gear 9 meshes has

second gear

10, 10 interference fit of second gear has driven

shaft

8, 8 both ends of driven shaft all pass through the bearing rotation with 2 inside walls of installation piece and are connected, 6 twines respectively at the axis of rotation 7 that corresponds, on the driven shaft 8.

The evaporated liquid 18 should be methyl silicone oil, and a sealing gasket is arranged at the sliding connection position of the sliding plates 15 and the window frame 1, and the sealing gasket ensures that the space between the two sliding plates 15 is in a sealing state, so that when a fire occurs, the evaporated liquid 18 can push the two sliding plates 15 to move.

The bottom wall is provided with two leading wheels 11 in the installation piece 2 leading wheel 11 and guarantees that the fire prevention curtain 6 can be normal puts down along with balancing weight 5 together, and leading wheel 11 offsets with the fire prevention curtain 6 that corresponds, and first gear 9 is unanimous with the size of second gear 10, and when the unanimous assurance of size of first gear 9 and second gear 10 was rolled up, two fire prevention curtain 6's book received the degree the same. The window frame 1 is connected with four sliding blocks 16 through the sliding grooves 4 in a sliding mode, and every two sliding blocks are welded with the corresponding balancing weights 5 together.

In the utility model, when a fire disaster occurs, the temperature of the window frame 1 rises after being burnt by fire, along with the continuous rise of the temperature, the evaporated liquid 18 begins to evaporate, the pressure between the two sliding plates 15 is gradually increased, so that the two sliding plates 15 slide outwards at the same time, the rack 14 is pushed to move, so that the third gear 13 meshed with the rack 14 rotates, thereby the limiting block 12 meshed with the third gear 13 slides, the limiting groove of the sliding-out counterweight 5 is released, the counterweight 5 slides downwards under the action of gravity, the fireproof curtain 6 in the installation block 2 is pulled out, the aluminum alloy is ensured, and the door and window are not burnt;

after the conflagration finishes, open driving motor 17, driving motor 17 drives axis of rotation 7 and rotates for 9 rotations with 7 interference fit's of axis of rotation first gear, 9 rotations of first gear drive rather than the rotation of engaged with second gear 10, thereby make and rotate with 10 interference fit's of second gear driven shaft 8, axis of rotation 7 rotates with driven shaft 8 and packs up the fire prevention curtain 6 of both sides, behind 5 return counterweights, stopper 12 card income balancing weight 5's spacing inslot again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an aluminum alloy door and window fire resistive construction, includes that the roof is hollow structure's window frame (1) and hollow installation piece (2), a serial communication port, window frame (1) lower surface and wall fixed connection, window frame (1) upper surface and installation piece (2) welding, installation piece (2) are inlayed and are established in the wall, be provided with aluminum alloy window (3) in window frame (1), sliding connection has two balancing weight (5) in window frame (1), the spacing groove has all been seted up to the lateral wall of the close one side of balancing weight (5), window frame (1) runs through sliding connection and has two stopper (12), stopper (12) one end extends to the spacing inslot of balancing weight (5), and the other end extends to in the cavity of window frame (1), balancing weight (5) upper surface veneer has fire curtain (6), fire curtain (6) with window frame (1) and installation piece (2) run through sliding connection and extend to installation piece (2), (1) is the wall 2) The window frame is characterized in that a triggering device is arranged in a cavity of the window frame (1), and a winding device is arranged in the mounting block (2).

2. The aluminum alloy door and window fireproof structure according to claim 1, wherein the trigger device comprises two sliding plates (15), the sliding plates (15) are slidably connected with the window frame (1), an evaporation liquid (18) is filled between the two sliding plates (15), racks (14) are welded on the side walls of the opposite sides of the sliding plates (15), the racks (14) are engaged with a third gear (13), the upper surface of one section of the limiting block (12) located in the cavity of the window frame (1) is provided with teeth and engaged with the third gear (13), and one end of the limiting block (12) close to the counterweight (5) is provided with an inclined surface.

3. The al-alloy door & window fireproofing structure according to claim 1, wherein said furling means comprises a driving motor (17), the driving motor (17) is welded with the inner side wall of the mounting block (2) through a bracket, a rotating shaft (7) is welded on an output shaft of the driving motor (17), one end of the rotating shaft (7) far away from the driving motor (17) is rotatably connected with the inner side wall of the mounting block (2) through a bearing, the rotating shaft (7) is in interference fit with a first gear (9), the first gear (9) is meshed with a second gear (10), the second gear (10) is in interference fit with a driven shaft (8), two ends of the driven shaft (8) are rotatably connected with the inner side wall of the mounting block (2) through bearings, the fireproof curtain (6) is respectively wound on the corresponding rotating shaft (7) and the corresponding driven shaft (8).

4. The fireproofing structure of al-alloy doors and windows according to claim 2 wherein said evaporating liquid (18) is methyl silicone oil and the sliding joint between said sliding plate (15) and the window frame (1) is provided with a gasket.

5. A fireproofing arrangement for al-alloy doors and windows, according to claim 3, characterized in that the inner bottom wall of said mounting block (2) is provided with two guide wheels (11), said guide wheels (11) being in abutment with the corresponding fireproofing curtains (6), said first toothed wheel (9) being of the same size as said second toothed wheel (10).

6. The al-alloy door & window fireproof structure according to claim 3, wherein the window frame (1) is slidably connected with four sliding blocks (16) through sliding grooves (4), and every two sliding blocks are welded together with the corresponding counter weight blocks (5).