Anti-theft aluminum alloy fire-resistant window with high safety coefficient

Abstract

The anti-theft aluminum alloy fire-resistant window comprises an aluminum alloy window frame, an equipment cavity is formed in the upper end of the aluminum alloy window frame, a motor is placed on the right side in the equipment cavity, an output shaft is arranged on the right side of the motor, the right side of the output shaft penetrates through the inner wall of the equipment cavity, and the right side of the output shaft protrudes out of the right side of the aluminum alloy window frame. The output shaft is fixedly connected with a connecting line, the lower end of the connecting line is fixedly connected with an adjusting structure, the left side of the adjusting structure is fixedly connected with a rotating shaft, the left side of the rotating shaft penetrates through a bearing to be connected with an aluminum alloy window frame, and the outer side of the rotating shaft is fixedly connected with louver blades. The motor can be automatically started when fire hazards occur, then the shutter blades are closed, fire spreading is prevented, the anti-theft coefficient is high, and the safety performance is good.

Description

Technical Field

[0001] The utility model relates to the technical field of fireproof windows, in particular to an anti-theft aluminum alloy fireproof window with high safety factor. Background Technique

[0002] The working principle of a fireproof louver mainly includes two aspects: one is to isolate the fire by electrically controlling the closing, and the other is to form a barrier by the expansion of special materials during a fire; specifically: Electric control for closing: Under normal circumstances, the fireproof louver remains open, allowing air to circulate freely; but in the event of a fire, it can be quickly closed by electric control, effectively isolating the fire area from the non-fire area and preventing the spread of fire and smoke; Fireproof expansion material: Another type of fireproof louver is made of special materials that expand when exposed to high temperatures, quickly forming a barrier to effectively isolate the spread of fire and smoke, providing additional time and safety protection for personnel evacuation and fire extinguishing work; In addition, the fire damper device inside the fireproof louver is also a key part, which is equipped with a temperature sensing device inside; when the temperature exceeds a certain threshold, the valve will quickly close to form an effective barrier to prevent smoke and flames from entering the room through the louver, thus delaying the spread of fire. However, the louver is easily damaged externally, resulting in poor fireproof effect and poor anti-theft effect.

[0003] Patent No. CN202020919792.3 discloses an anti-theft soundproof fireproof window, which includes a window frame. At the top and bottom of the inner side wall of the window frame, bearing a is respectively clamped, and the two bearings a are respectively rotatably connected to both ends of a rotating shaft. The outer side wall of the rotating shaft is fixedly connected to one side wall of the window door. A window handle is installed on the window door, and a self-locking component is fixedly connected to the inner side surface at the bottom of the window door; when the window door is opened, the external protective fence will rotate outward to ensure that the window door can be fully opened without obstruction. Conversely, when the window door is closed, it will also drive the protective fence to reset and fit on the window frame, achieving the purpose of anti-theft. It not only realizes safe anti-theft but also realizes the free opening and closing of the window door, with better use effect. When the window door is fully closed, under the pulling force of the tension spring, the rotating part is pulled to cooperate with the self-locking block to form a self-locking engagement, which can avoid the safety hazard of theft caused by people forgetting to lock the window after closing it, with high anti-theft performance. However, when opening the anti-theft window, this fireproof window occupies a large space and has low rationality, and the protective fence is easily broken when rotating outward, with poor anti-theft effect. Content of the Utility Model

[0004] The purpose of the present utility model is to address the deficiencies of the prior art. By providing louvre blades and a motor, and then installing a temperature sensor on the motor, it is possible to automatically activate the motor in the event of a fire hazard, and then close the louvre blades to prevent the spread of the fire. Moreover, a security net structure is provided, which solves the technical problems of poor anti-theft effect, poor aesthetics, and unreasonable design in the prior art for fire-resistant windows.

[0005] To achieve the above object, the present utility model provides the following technical solutions:

[0006] A theft-proof aluminum alloy fire-resistant window with a high safety factor, comprising an aluminum alloy window frame. There is an equipment cavity provided at the upper end of the aluminum alloy window frame. A motor is placed on the right side inside the equipment cavity. There is an output shaft on the right side of the motor. The right side of the output shaft penetrates the inner wall of the equipment cavity, and the right side of the output shaft protrudes outside the right side of the aluminum alloy window frame. A connecting wire is fixedly connected to the output shaft. The lower end of the connecting wire is fixedly connected to an adjusting structure. The left side of the adjusting structure is fixedly connected to a rotating shaft. The left side of the rotating shaft penetrates and is connected to the aluminum alloy window frame through a bearing, and louvre blades are fixedly connected to the outer side of the rotating shaft;

[0007] Adjusting structure, the lower end of the adjusting structure is evenly provided with the same adjusting structure, and the left side of each identical adjusting structure is fixedly connected to the same rotating shaft. A connecting rod is connected between each adjacent adjusting structure;

[0008] Aluminum alloy window frame, a security net structure is provided at the front end of the aluminum alloy window frame. A fixing rod is provided at the center position of the security net structure. The upper and lower ends of the fixing rod are fixedly connected to security frames. The rear side of the security frames is fixedly connected to the aluminum alloy window frame, and security windows are provided on both the left and right sides of the security frames.

[0009] As a preference, the adjusting structure includes a counterweight. A cylindrical shaft is connected to the center position of the counterweight. The other side of the cylindrical shaft is connected to a transmission piece. The other side of the transmission piece is fixedly connected to the rotating shaft.

[0010] As a preference, identical bearing seats are provided on both the left and right sides of the rotating shaft, and the bearing seats are fixedly connected to the aluminum alloy window frame.

[0011] As a preference, a movable shaft is provided inside the mutually remote sides of the security windows. The upper and lower ends of the movable shaft are rotatably connected to the security frames. And holes are provided at the lower ends of the mutually adjacent sides of the security windows. A limiting post is placed in the holes. The limiting post protrudes outside the lower end of the security window under the influence of gravity. An installation hole is provided at the center position of the inner wall on the lower side of the aluminum alloy window frame. The limiting post just fits into the installation hole.

[0012] As a preference, a support plate is provided inside the lower end of the installation hole. A movable support block is connected to the lower end of the center position of the support plate. A return spring is provided at the lower end of the side where the support plates are close to each other. The lower end of the return spring is fixedly connected to the aluminum alloy window frame, and a button key is provided at the upper end of the return spring. The button key protrudes from the upper end of the inner wall on the lower side of the aluminum alloy window frame.

[0013] As another preference, a security net woven with criss-crossed steel wires is provided on the surface of the security window. A handle piece is provided on the side of the security window close to the fixed rod. A sealing rubber pad is provided at the center position of the side where the handle pieces are close to each other.

[0014] The beneficial effects of the present utility model are as follows:

[0015] (1) In the present utility model, by setting a motor, the output shaft of the motor is connected to a connection line, and then the adjustment structure is driven to automatically adjust the louver blades, realizing the automation of the blades. When a fire occurs and the temperature rises, the built-in temperature sensor senses that the temperature exceeds the set value, and the motor automatically starts, and then closes the louver blades to prevent the spread of the fire, with a high safety factor.

[0016] (2) In the present utility model, by setting an adjustment structure and using a counterweight and a transmission piece, when the connection line is rotated to lift the cylindrical shaft, the louver blades open. The motor is set as a forward and reverse motor. In this way, when the connection line on the output shaft is released, the gravity of the counterweight rotates and closes the louver blades, realizing the automatic intelligence of the louver fire-resistant window.

[0017] (3) In the present utility model, by setting a security net structure and using the movable connection between the security window and the security frame, a fixed rod is provided at the center position of the security frame to ensure the safety of the security window. Then, a button key and a support plate are provided at the lower end of the security window, causing the bolt that protrudes outside the security window under the influence of gravity at the lower end of the security window to fall, so that the security window can be firmly limited. Then, handle pieces are provided on the side where the security windows are close to each other, which is not only beautiful but also does not require extra space to install handles to affect the overall heat dissipation, and can also be more stable when contacting the fixed rod, and the firmness of the window body is higher.

[0018] In summary, the fire-resistant window has the advantages of reasonable design, good anti-theft effect, and does not affect the safe use of the fire-resistant window. When encountering a fire, the security window can also be opened for escape. It is suitable for use in factories with various dangerous operations, with a high safety factor, and is particularly applicable to the technical field of fire-resistant windows. Description of the Drawings

[0019] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0021] Figure 2 It is a schematic diagram of the structure of the connection line in the present utility model.

[0022] Figure 3 It is a schematic diagram of the structure of the adjustment structure in the present utility model.

[0023] Figure 4 It is a schematic diagram of the structure of the handle piece in the present utility model.

[0024] Figure 5 It is a schematic diagram of the structure of the support plate in the present utility model. Specific embodiments

[0025] The following clearly and completely describes the technical solutions in the embodiments of the present utility model with reference to the drawings.

[0026] Embodiment 1

[0027] As Figures 1 to 5 shown, the present utility model provides a theft-proof aluminum alloy fire-resistant window with high safety factor, including an aluminum alloy window frame 1. There is a device cavity 2 at the upper end of the aluminum alloy window frame 1. A motor 3 is placed on the right side inside the device cavity 2. There is an output shaft 31 on the right side of the motor 3. The right side of the output shaft 31 penetrates the inner wall of the device cavity 2, and the right side of the output shaft 31 protrudes outside the right side of the aluminum alloy window frame 1. A connection line 32 is fixedly connected to the output shaft 31. The lower end of the connection line 32 is fixedly connected to an adjustment structure 4. The left side of the adjustment structure 4 is fixedly connected to a rotating shaft 5. The left side of the rotating shaft 5 penetrates and is connected to the aluminum alloy window frame 1 through a bearing, and a louver blade 6 is fixedly connected to the outside of the rotating shaft 5;

[0028] Adjustment structure 4. The same adjustment structures 4 are evenly arranged at the lower end of the adjustment structure 4, and the same rotating shaft 5 is fixedly connected to the left side of each of the same adjustment structures 4. A connecting rod 7 is connected between each adjacent adjustment structure 4;

[0029] Aluminum alloy window frame 1. A theft-proof net structure 8 is provided at the front end of the aluminum alloy window frame 1. A fixing rod 81 is provided at the center position of the theft-proof net structure 8. Anti-theft frames 82 are fixedly connected to the upper and lower ends of the fixing rod 81. The anti-theft frames 82 are fixedly connected to the aluminum alloy window frame 1 at the rear side, and anti-theft windows 83 are provided on both the left and right sides of the anti-theft frames 82.

[0030] Furthermore, the adjustment structure 4 includes a counterweight 41. A cylindrical shaft 42 is connected to the center position of the counterweight 41. The other side of the cylindrical shaft 42 is connected to a transmission piece 43. The other side of the transmission piece 43 is fixedly connected to a rotating shaft 5. The counterweight 41 is provided to loosen the connecting wire 32 when the output shaft 31 rotates reversely. Affected by its own gravity, the counterweight 41 moves downward, thereby driving the shutter blades 6 to close. The structure is simple, the cost is low, and the degree of intelligence is high.

[0031] Furthermore, the same bearing seats 51 are provided on both the left and right sides of the rotating shaft 5. The bearing seats 51 are fixedly connected to the aluminum alloy window frame 1. The shutter blades 6 are connected to the outside of the rotating shaft 5. In this way, the stable installation of the rotating shaft 5 can enable the shutter blades 6 to stably adjust the angle. When a fire occurs in the fire-resistant window, the sealing effect is better and the safety factor is higher.

[0032] Furthermore, a movable shaft is provided inside the mutually remote sides of the anti-theft windows 83. The upper and lower ends of the movable shaft are rotatably connected to the anti-theft frames 82. And holes are provided at the lower ends of the mutually adjacent sides of the anti-theft windows 83. A limiting post is placed in the holes. Affected by gravity, the limiting post protrudes from the lower end of the anti-theft window 83. An installation hole is provided at the center position of the inner wall of the lower side of the aluminum alloy window frame 1. The limiting post just fits into the installation hole. The anti-theft window 83 is an openable anti-theft window. A fixing rod 81 is provided at the center position of the anti-theft window 83. In this way, the anti-theft windows 83 on the left and right sides can be well formed into a whole, so that there is no gap between the two anti-theft windows 83. The degree of integration is high and the safety factor is high. The lower end of the anti-theft window 83 can be connected and limited by the installation hole to realize the position fixation of the anti-theft window 83.

[0033] Furthermore, a support plate 84 is provided inside the lower end of the installation hole. A movable support block 85 is connected to the lower end of the center position of the support plate 84. And a reset spring 86 is provided at the lower end of the mutually adjacent sides of the support plate 84. The lower end of the reset spring 86 is fixedly connected to the aluminum alloy window frame 1. And a button key 87 is provided at the upper end of the reset spring 86. The button key 87 protrudes from the upper end of the inner wall of the lower side of the aluminum alloy window frame 1. When a dangerous situation occurs and it is necessary to escape from the window, it is relatively easy to damage the shutter blades 6. Then press the button key 87. The button key 87 makes one end of the support plate 84 move downward, and then the other end of the support plate 84 rises, ejecting the limiting post out of the installation hole, thereby opening the anti-theft window 83. It is simple, convenient, low-cost, allows for quick escape, and has a high safety factor.

[0034] Furthermore, the surface of the anti-theft window 83 is provided with an anti-theft net 831 woven with staggered steel wires, and a handle piece 832 is provided on the side of the anti-theft window 83 close to the fixed rod 81. A sealing rubber pad is provided at the center position of the handle pieces 832 close to each other. The anti-theft net 831 has a high density and a good anti-theft effect. The handle piece 832 is beautiful and convenient for closing the opened anti-theft net 831. It is highly integrated with the fixed rod 81 and there is no handle, so the anti-theft safety factor is high.

[0035] Working process: First, the aluminum alloy window frame 1 is installed. After the installation is completed, the motor 3 starts to work, so that the shutter blades 6 can be adjusted in angle, thereby realizing the ventilation function that a window should have. Then, when encountering a fire hazard, a temperature sensor is provided on the motor 3, and the motor 3 can automatically close the shutter blades 6;

[0036] It is worth mentioning that when it is necessary to use the window for escape, one only needs to press the button 87 to open the anti-theft window 83. It is simple and convenient, with a high safety factor. When it is not necessary to open the anti-theft window 83, the anti-theft window 83 is closed, so that the anti-theft window 83 and the fixing rod 81 are well integrated together. The aperture density of the anti-theft net 831 is small, the anti-theft effect is outstanding, and it will not affect the heat dissipation and ventilation effect of the entire window. It has good flexibility. The entire aluminum alloy fire-resistant window is fireproof, safe and anti-theft, and can also have an escape function, and is highly practical.

[0037] In the description of the present invention, it should be understood that the terms "front and back", "left and right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the equipment or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the utility model.

[0038] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0039] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A high safety factor anti-theft aluminum alloy fire-resistant window, characterized by: include An aluminum alloy window frame (1), wherein an equipment cavity (2) is provided at the upper end of the aluminum alloy window frame (1), a motor (3) is placed on the right side of the equipment cavity (2), an output shaft (31) is provided on the right side of the motor (3), the right side of the output shaft (31) passes through the inner wall of the equipment cavity (2), and the right side of the output shaft (31) protrudes from the right side of the aluminum alloy window frame (1), a connecting line (32) is fixedly connected to the output shaft (31), the lower end of the connecting line (32) is fixedly connected to an adjustment structure (4), the left side of the adjustment structure (4) is fixedly connected to a rotating shaft (5), the left side of the rotating shaft (5) passes through a bearing to connect to the aluminum alloy window frame (1), and the outer side of the rotating shaft (5) is fixedly connected to a louver blade (6); An adjustment structure (4), wherein the lower end of the adjustment structure (4) is evenly provided with identical adjustment structures (4), and the left side of each identical adjustment structure (4) is fixedly connected to the same rotating shaft (5), and each adjacent adjustment structure (4) is connected with a connecting rod (7); An aluminum alloy window frame (1), wherein a burglar-proof net structure (8) is provided at the front end of the aluminum alloy window frame (1), a fixing rod (81) is provided at the center of the burglar-proof net structure (8), the fixing rod (81) is fixedly connected to an burglar-proof frame (82) at its upper and lower ends, the burglar-proof frame (82) is fixedly connected to the aluminum alloy window frame (1) at its rear side, and burglar-proof windows (83) are provided on both left and right sides of the burglar-proof frame (82).

2. The anti-theft aluminum alloy fire-resistant window with high safety factor according to claim 1 is characterized in that: The adjustment structure (4) comprises a counterweight block (41), the center of the counterweight block (41) is connected to a cylindrical shaft (42), the other side of the cylindrical shaft (42) is connected to a transmission plate (43), and the other side of the transmission plate (43) is fixedly connected to a rotating shaft (5).

3. The anti-theft aluminum alloy fire-resistant window with high safety factor according to claim 1 is characterized in that: The same bearing seats (51) are provided on both the left and right sides of the rotating shaft (5), and the bearing seats (51) are fixedly connected to the aluminum alloy window frame (1).

4. The anti-theft aluminum alloy fire-resistant window with high safety factor according to claim 1 is characterized in that: A movable shaft is provided inside the side of the anti-theft windows (83) that are away from each other, and the upper and lower ends of the movable shaft are rotatably connected to the anti-theft frame (82), and a hole is provided at the lower end of the side of the anti-theft windows (83) that are close to each other, and a limit column is placed in the hole. The limit column protrudes from the lower end of the anti-theft window (83) due to gravity, and a mounting hole is provided at the center of the lower inner wall of the aluminum alloy window frame (1), and the limit column is just inserted into the mounting hole.

5. The anti-theft aluminum alloy fire-resistant window with high safety factor according to claim 4 is characterized in that: A support plate (84) is provided inside the lower end of the mounting hole, a movable support block (85) is connected to the lower end of the center position of the support plate (84), and a return spring (86) is provided at the lower end of one side of the support plates (84) close to each other, the lower end of the return spring (86) is fixedly connected to the aluminum alloy window frame (1), and a button key (87) is provided at the upper end of the return spring (86), and the button key (87) protrudes from the upper end of the lower inner wall of the aluminum alloy window frame (1).

6. The anti-theft aluminum alloy fire-resistant window with high safety factor according to claim 1 is characterized in that: The surface of the anti-theft window (83) is provided with an anti-theft net (831) woven with staggered steel wires, and a handle piece (832) is provided on the side of the anti-theft window (83) close to the fixing rod (81), and a sealing rubber pad is provided at the center position of one side of the handle piece (832) close to each other.

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