Aluminum-clad steel fire-resistant window capable of preventing fire from spreading

Abstract

The utility model provides an aluminum-clad steel fire-resistant window capable of avoiding fire spreading, which relates to the technical field of fire-resistant windows and comprises a window frame and a window sash, an aluminum layer is wrapped on the front side of the window frame, a fire-proof plate is arranged on the front side of the window frame, sliding grooves are arranged on two sides of the front side of the window frame, and sliding parts are arranged on two sides of the back side of the fire-proof plate. A sliding groove is formed in the front face of the fireproof plate, a sliding part is arranged in the sliding groove, the sliding part is matched with the sliding groove, a movable cavity is formed in the window frame, a clamping plate is embedded in the movable cavity, a clamping groove is formed in the back face of the fireproof plate, the clamping plate is clamped with the clamping groove, and a smoke alarm is installed in an installation opening in the front face of the window frame. The front face of the window is sealed, the fireproof plate can be used for sealing the window frame when a fire disaster occurs, so that the situation of fire spreading is effectively avoided, and the effect of preventing fire spreading can still be achieved when the fire disaster occurs, such as the situation that a window sash is not closed.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-resistant windows, in particular to an aluminum-clad steel fire-resistant window capable of preventing fire from spreading. Background Art

[0002] Fireproof windows refer to windows that, together with their frames, can meet the requirements of fire resistance stability and fire resistance integrity within a certain period of time. Fireproof windows should be used when lighting and ventilation are required on the exterior walls of two buildings with insufficient fire separation distances, or between spaces separated by fire walls. Aluminum-clad steel fireproof windows mean that the construction of the window frame adopts the design of aluminum-clad steel materials. This design combines the fire resistance of steel with the lightweight characteristics of aluminum. Usually, the interior of the window frame is steel to provide fire resistance, while the exterior is covered with aluminum to enhance aesthetics and corrosion resistance.

[0003] According to patent number CN218206453U, a plastic steel fire-resistant door and window that effectively prevents the spread of fire includes a window frame, a frame is provided on the front of the window frame, one side of the frame is movably connected to the plastic steel fire-resistant window through a rotating shaft, an adjustment mechanism is provided on the top of the front of the plastic steel fire-resistant window, a matching fixed block is provided on the top of the adjustment mechanism, and the fixed block is fixed inside the frame, and a temperature sensor is provided on one side of the top of the adjustment mechanism. Under the action of the temperature sensor, when the fire spreads, the temperature in the room will rise rapidly, so that when the temperature sensor senses a huge change in the surrounding temperature, it starts to transmit a signal to an external control panel, and controls and starts the adjustment mechanism through the external control panel, and closes the plastic steel fire-resistant window under the action of the adjustment mechanism, thereby achieving the effect of reducing the spread of fire.

[0004] Existing windows are usually easily damaged in fire scenes due to their poor fire resistance, making them unsealable. At the same time, when the fire occurs, if the windows are open, the spread of fire cannot be prevented, thus causing a larger fire. Utility Model Content

[0005] The utility model aims to solve the technical problem in the prior art that when a fire occurs, the window is in an open state and the effect of preventing the spread of fire cannot be achieved, and proposes an aluminum-clad steel fire-resistant window with the function of preventing the spread of fire.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an aluminum-clad steel fire-resistant window for preventing the spread of fire, comprising a window frame and a window sash, the front of the window frame is wrapped with an aluminum layer, the front of the window frame is provided with a fireproof board, the two sides of the front of the window frame are provided with slide grooves, the two sides of the back of the fireproof board are provided with sliding members, and the sliding members and the slide grooves cooperate with each other, an active cavity is provided inside the window frame, a card plate is embedded in the active cavity, a card slot is provided on the back of the fireproof board, and the card plate and the card slot are engaged with each other, and a smoke alarm is installed in the front mounting port of the window frame.

[0007] Preferably, a sliding structure is provided at the connection inside the window frame, and the window sash is located inside the window frame, and the connecting end of the sliding structure is connected to the window sash.

[0008] Preferably, the card plate and the movable cavity are both rectangular, and the card plate fits the inner wall of the movable cavity, and the card plate is flush with the card slot.

[0009] Preferably, a screw rod is connected in the movable cavity, a control shell is provided on the back of the window frame, and the clamping plate is threadedly connected to the surface of the screw rod.

[0010] Preferably, a slide rail is screwed into the groove on the front side of the fireproof board, a storage board is arrayed on the front side of the fireproof board, and the assembly end of the storage board cooperates with the inside of the slide rail.

[0011] Preferably, a liquid storage shell is bonded to the front surface of the fireproof board, and a flow port is penetrated through the top surface of the storage board.

[0012] Beneficial Effects

[0013] In the utility model, the fireproof board can be displaced when a fire occurs, so as to seal the front of the window. When a fire occurs, the fireproof board can be used to seal the window frame, so as to effectively prevent the fire from spreading. When a fire occurs, if the window sash is not closed, the fire can still be prevented from spreading. At the same time, the fireproof board is normally located above the window frame and does not affect the use of the window. A plurality of storage boards can be assembled on the fireproof board for storing items, which increases the functionality of the fireproof board, so that it can be used as a storage rack, and the space on the fireproof board is fully utilized. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axonometric drawing of the utility model;

[0015] Figure 2 It is an exploded view of the utility model;

[0016] Figure 3 It is a three-dimensional diagram of the utility model;

[0017] Figure 4 It is a cross-sectional view of the utility model.

[0018] Legend:

[0019] 1. Window frame; 2. Aluminum layer; 3. Window sash; 4. Sliding structure; 5. Fireproof board; 6. Slide groove; 7. Sliding part; 8. Smoke alarm; 9. Slide rail; 10. Storage board; 11. Flow outlet; 12. Liquid storage shell; 13. Movable cavity; 14. Slot; 15. Card plate; 16. Screw rod; 17. Control shell. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0021] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment:

[0023] Embodiment 1:

[0024] Reference Figure 1-4 , an aluminum-clad steel fire-resistant window with the function of preventing the spread of fire, comprising a window frame (1) and a window sash (3), characterized in that: the front of the window frame (1) is wrapped with an aluminum layer (2), a sliding structure (4) is provided at a connection inside the window frame (1), the window sash (3) is located inside the window frame (1), and the connection end of the sliding structure (4) is connected to the window sash (3), the window frame (1) is aluminum-clad steel, combining the fire resistance of steel and the lightweight characteristics of aluminum, the interior of the window frame (1) is steel to provide fire resistance, and the exterior is covered with aluminum to increase The invention has strong aesthetics and corrosion resistance, wherein the window sash (3) is fire-resistant heat-insulating glass, composed of multiple layers of glass with a fireproof layer in between. Under normal circumstances, the window can be used for ventilation and light transmission. When a fire occurs, since the window sash (3) has a fire-resistant effect, closing the window sash (3) can effectively prevent the spread of fire. The window sash (3) is connected to the window frame (1) through a sliding structure (4). The user can push or pull the window sash (3) by hand, and the window sash (3) can seal or open the window frame (1) under the action of the sliding structure (4).

[0025] A smoke alarm (8) is installed in the front mounting opening of the window frame (1). A fireproof board (5) is provided on the front of the window frame (1). At the same time, a fireproof board (5) is added on the front of the window width. When the window frame (1) is installed on the window, the front end of the window width can be exposed for a certain distance so that the back of the fireproof board (5) can be attached to the wall. The fireproof board (5) is also called a fireproof board. Its scientific name is a high-pressure laminated board impregnated with thermosetting resin paper. It has the functions of high temperature resistance and fire prevention. Under normal circumstances, the fireproof board (5) is located above the window frame (1) and does not affect the opening or closing of the window sash (3). The fire situation in the room can be detected through the smoke alarm (8) in the groove on the front of the window frame (1). Monitoring, when a fire occurs, the fireproof board (5) automatically descends to seal the entire window width. Since the window frame (1) is made of aluminum-clad steel and has the characteristics of the fireproof board (5), the fireproof board (5) can protect the window frame (1) when a fire occurs, so that the window as a whole has strong fire resistance, thereby preventing the spread of fire. Since the occurrence of fire is uncertain, the state of the window sash (3) may be open when a fire occurs. Therefore, in the absence of the fireproof board (5), the window as a whole cannot prevent the spread of fire. The fireproof board (5) is used to close and seal the window width again so that it can still prevent the spread of fire when the window sash (3) is not closed.

[0026] The window frame (1) has two sides of a front surface provided with slide grooves (6), the fireproof board (5) has two sides of a back surface provided with sliding members (7), and the sliding members (7) and the slide grooves (6) cooperate with each other, the window frame (1) has a movable cavity (13) inside, a card plate (15) is embedded in the movable cavity (13), the fireproof board (5) has a card slot (14) on the back surface, and the card plate (15) and the card slot (14) are engaged with each other, the card plate (15) and the movable cavity (13) are both rectangular, and the inner wall of the card plate (15) and the movable cavity (13) are The fireproof board (5) is fitted and the card plate (15) is flush with the card slot (14). When the fireproof board (5) is located above the window frame (1), the card plate (15) inside the window frame (1) is engaged with the card slot (14) on the back of the fireproof board (5) so as to limit the position of the fireproof board (5). When a fire occurs, the card plate (15) moves, and the fireproof board (5) naturally falls under the influence of gravity. The sliding member (7) on the back of the fireproof board (5) slides in the sliding groove (6), and finally the fireproof board (5) seals the window frame (1), thereby fitting and sealing the window frame (1).

[0027] A screw rod (16) is connected to the movable cavity (13). A control shell (17) is provided on the back of the window frame (1). The card plate (15) is threadedly connected to the surface of the screw rod (16). The card plate (15) is located in the movable cavity (13) inside the window frame (1) and is sleeved on the surface of the screw rod (16) and threadedly connected to the surface of the screw rod (16). The screw rod (16) can be controlled by a motor inside the control shell (17). The control shell (17) includes components such as a motor and a gear, so that the screw rod (16) can be driven by the rotation end of the motor. The motor is connected to the smoke sensor (8) through an electrical signal. When the smoke alarm (8) detects a fire, a signal is sent. The operation of the motor can be controlled by a microcontroller. The processed signal is transmitted to a microcontroller or a similar controller. The microcontroller is a programming device that can perform specific operations according to the input of the sensor, thereby controlling the operation of the motor to rotate the screw rod (16), and finally causing the card plate (15) to move and separate from the card slot (14).

[0028] Embodiment 2:

[0029] Reference Figure 1-4 The groove on the front of the fireproof board (5) is screwed with a slide rail (9), the front of the fireproof board (5) is arrayed with a storage board (10), and the assembly end of the storage board (10) cooperates with the inside of the slide rail (9). The groove on the front of the fireproof board (5) can be screwed with a slide rail (9), and a suitable storage board (10) can be selected according to the situation, and one end of the storage board (10) is assembled with the sliding end of the slide rail (9), so that the fireproof board (5) can play the function of storing objects, and the space on the fireproof board (5) can be fully utilized.

[0030] The front of the fireproof board (5) is bonded with a liquid storage shell (12), the top surface of the storage board (10) is penetrated with a flow port (11), and the top of the front of the fireproof board (5) is bonded with a liquid storage shell (12). The liquid storage shell (12) can store flame retardant liquid. The flame retardant liquid is a chemical substance that can be applied to the surface of an object to inhibit the burning of a flame, including boric acid, phosphate, etc. When a fire occurs, the liquid storage shell (12) is affected by the high temperature and ruptures, and the internal flame retardant liquid flows downward along the front of the fireproof board (5) and passes through the flow port (11) on the storage board (10) in sequence, so that the flame retardant liquid remains on the front of the fireproof board (5). When a fire occurs, the fireproof board (5) can be protected again, so that the fireproof board (5) has a better flame retardant effect. At the same time, the bottom surface of the liquid storage shell (12) can be opened with a liquid discharge port, and the discharge of the flame retardant liquid can be controlled by a valve. When a fire occurs, the valve can be opened to discharge the liquid.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An aluminum-clad steel fire-resistant window capable of preventing the spread of fire, comprising a window frame (1) and a window sash (3), characterized in that: The front of the window frame (1) is wrapped with an aluminum layer (2), the front of the window frame (1) is provided with a fireproof plate (5), the two sides of the front of the window frame (1) are provided with slide grooves (6), the two sides of the back of the fireproof plate (5) are provided with sliding members (7), and the sliding members (7) and the slide grooves (6) cooperate with each other, the interior of the window frame (1) is provided with an active cavity (13), a card plate (15) is embedded in the active cavity (13), a card groove (14) is provided on the back of the fireproof plate (5), and the card plate (15) and the card groove (14) are engaged with each other, and a smoke alarm (8) is installed in the front mounting opening of the window frame (1).

2. The aluminum-clad steel fire-resistant window for preventing fire spread according to claim 1, characterized in that: A sliding structure (4) is provided at a connection point inside the window frame (1), and the window sash (3) is located inside the window frame (1), and a connection end of the sliding structure (4) is connected to the window sash (3).

3. The aluminum-clad steel fire-resistant window for preventing fire spread according to claim 1, characterized in that: The card plate (15) and the movable cavity (13) are both rectangular, the card plate (15) fits the inner wall of the movable cavity (13), and the card plate (15) is flush with the card slot (14).

4. The aluminum-clad steel fire-resistant window for preventing fire spread according to claim 1, characterized in that: A screw rod (16) is connected inside the movable cavity (13), a control housing (17) is provided on the back of the window frame (1), and the clamping plate (15) is threadedly connected to the surface of the screw rod (16).

5. The aluminum-clad steel fire-resistant window for preventing fire spread according to claim 1, characterized in that: A slide rail (9) is screwed into the groove on the front of the fireproof board (5), and a storage board (10) is arranged on the front of the fireproof board (5), and the assembly end of the storage board (10) cooperates with the inside of the slide rail (9).

6. The aluminum-clad steel fire-resistant window for preventing fire spread according to claim 5, characterized in that: A liquid storage shell (12) is bonded to the front surface of the fireproof board (5), and a flow port (11) is penetrated through the top surface of the storage board (10).

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