Fire window with quick smoke exhaust structure

Abstract

The utility model relates to the field of building fire protection discloses fire escape window with quick smoke exhaust structure, including waterproof board, its characterized in that: the top fixedly connected with fixed base of waterproof board, one side fixedly connected with frame of fixed base, one side fixedly connected with two housings of frame, the inboard rotation of housing is connected with pole no.

Description

Technical Field

[0001] This utility model relates to the field of building fire protection, and in particular to a fire skylight with a rapid smoke exhaust structure. Background Technology

[0002] Fire-fighting skylights are specialized smoke exhaust and lighting devices installed on the roofs of buildings, serving both daily ventilation and fire emergency functions. They are made of high-temperature resistant materials and have an automatic opening and closing system. Normally, they remain sealed and rainproof, but in the event of a fire, they are automatically opened by a temperature sensor or electrical control signal, forming a smoke exhaust vent of ≥1m², which, in conjunction with smoke control zones, accelerates the emission of high-temperature smoke.

[0003] The working principle of fire-fighting skylights is to trigger an automatic opening mechanism through temperature, smoke, or fire linkage signals. When a fire occurs and the ambient temperature reaches a preset value, the fuse or thermal element will activate, releasing the locking device and using thermal pressure difference to accelerate the vertical discharge of smoke. The opening and closing status is fed back to the fire department in real time to ensure that the response requirements are met.

[0004] Common problems with fire-fighting skylights include: long-term exposure to the outdoors causing metal parts to rust or sealing strips to age; smoke exhaust channels may be blocked by foreign objects or covered by snow, reducing smoke exhaust efficiency during a fire and affecting the overall response speed of the fire protection system. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a fire-fighting skylight with a rapid smoke exhaust structure, aiming to improve the design problems of not being able to quickly open the skylight and clean the glass in a timely manner.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A fire-fighting skylight with a rapid smoke exhaust structure, comprising a waterproof panel, characterized in that: a fixed base is fixedly connected to the top of the waterproof panel, a frame is fixedly connected to one side of the fixed base, two outer shells are fixedly connected to one side of the frame, a rod is rotatably connected to the inner side of the outer shell, a window frame is rotatably connected to the outer side of the rod, a waterproof cloth is fixedly connected to the inner side of the window frame, glass is fixedly connected to the bottom of the waterproof cloth, a cleaning component is fixedly connected to one side of the frame, a fixing ring is rotatably connected to the inner side of the frame, and a hydraulic pump is fixedly connected to the inner side of the fixing ring; As a further description of the above technical solution: the cleaning component includes a motor, the bottom of which is fixedly connected to the top of the frame, a track rod is fixedly connected to one side of the motor, a T-shaped base is rotatably connected to the outside of the track rod, a sliding piece is slidably connected to the outside of the track rod, a limiting plate is fixedly connected to the top of the sliding piece, a limiting rod is fixedly connected to one side of the T-shaped base, a connecting plate is fixedly connected to the top of the limiting plate, a cleaning plate is fixedly connected to the top of the connecting plate, and a fixing plate is slidably connected to one side of the cleaning plate; As a further description of the above technical solution: the top of the pull rod is slidably connected to a top cover, a backup power supply is fixedly connected to one side of the frame, and the two fixing rings are symmetrically distributed on the inner wall of the outer shell; As a further description of the above technical solution: the top and bottom of the window frame are provided with rotation grooves, and the bottom of the window frame rotates around the outside of the first rod. As a further description of the above technical solution: the outer wall of the track rod is provided with a mirror threaded groove, and the bottom of the slide plate slides in the mirror threaded groove of the track rod; As a further description of the above technical solution: the bottom end of the cleaning plate is provided with a cylindrical groove, the top of the fixing plate is provided with a support column, the cleaning plate performs linear reciprocating motion on the support column of the fixing plate, and the top of the cleaning plate is in contact with the bottom of the glass. As a further description of the above technical solution: the top of the hydraulic pump rotates in the rotating groove of the window frame; As a further description of the above technical solution: the bottom of the window frame is in contact with one side of the outer shell, the two outer shells are symmetrically distributed on both sides of the T-shaped base, and the waterproof plate is made of natural rubber.

[0007] This utility model has the following beneficial effects: 1. In this utility model, the sunroof opening mechanism achieves efficient opening and closing through hydraulic drive and geometric structure design. When the hydraulic pump pushes the window frame, the coordinated rotation of the fixed ring and the rotating groove, combined with the special structure of the triangular prism frame, reduces the opening angle and operating resistance. The entire mechanism combines the strength of hydraulic power with the precise guidance of mechanical structure, which not only ensures the stability of the opening process but also greatly improves the operating efficiency.

[0008] 2. In this utility model, the automatic sunroof cleaning mechanism achieves efficient cleaning through mechanical linkage design. The motor drives the track rod to move the sliding plate. Through the transmission of the limiting plate and the connecting plate, the cleaning plate completes precise reciprocating motion under the guidance of the fixed plate. The whole mechanism converts rotational power into linear cleaning action. It has a high degree of automation and runs smoothly. It can complete the comprehensive cleaning of the sunroof interior without manual intervention. Attached Figure Description

[0009] Figure 1 This is a three-dimensional schematic diagram of a fire-fighting skylight with a rapid smoke exhaust structure proposed in this utility model; Figure 2 This is a schematic diagram of the opening mechanism of the fire-fighting skylight with a rapid smoke exhaust structure proposed in this utility model; Figure 3 This is a schematic diagram of the cleaning component structure of the fire-fighting skylight with a rapid smoke exhaust structure proposed in this utility model. Figure 4 for Figure 3 Enlarged view at point A.

[0010] Legend: 1. Waterproof membrane; 2. Fixed base; 3. Frame; 4. Outer shell; 5. Rod 1; 6. Window frame; 7. Waterproof cloth; 8. Glass; 9. Motor; 10. T-shaped base; 11. Track rod; 12. Sliding plate; 13. Limiting plate; 14. Limiting rod; 15. Connecting plate; 16. Cleaning plate; 17. Fixing plate; 18. Fixing ring; 19. Hydraulic pump; 20. Backup power supply. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] Reference Figures 1 to 3 An embodiment of this utility model provides a fire-fighting skylight with a rapid smoke exhaust structure, including a waterproof plate 1. A fixed base 2 is fixedly connected to the top of the waterproof plate 1. The fixed base 2 provides a stable installation foundation for the entire window structure. A frame 3 is fixedly connected to one side of the fixed base 2. The frame 3 forms the main support frame of the window. Two outer shells 4 are fixedly connected to one side of the frame 3. The outer shells 4 protect the internal mechanical parts and enhance the structural strength. A rod 5 is rotatably connected to the inner side of the outer shell 4. The rod 5 serves as the rotation axis for opening and closing the window. A window frame 6 is rotatably connected to the outer side of the rod 5. The window frame 6 supports and fixes the window components.

[0013] A waterproof cloth 7 is fixedly connected to the inside of the window frame 6. The waterproof cloth 7 provides a waterproof seal. A glass 8 is fixedly connected to the bottom of the waterproof cloth 7. The glass 8 provides light transmission and protection. A cleaning component is fixedly connected to one side of the frame 3. The cleaning component maintains the cleanliness of the window. A fixing ring 18 is rotatably connected to the inside of the frame 3. The fixing ring 18 fixes the hydraulic drive structure. A hydraulic pump 19 is fixedly connected to the inside of the fixing ring 18. The hydraulic pump 19 provides the power for opening and closing the window. A backup power supply 20 is fixedly connected to one side of the frame 3. The backup power supply 20 ensures that the system operates normally when the power is off.

[0014] Two fixing rings 18 are symmetrically distributed on the inner wall of the outer shell 4. This symmetrical distribution maintains the balance of the hydraulic system. Rotation grooves are provided at the top and bottom of the window frame 6, providing guide tracks for rotational movement. The bottom of the window frame 6 rotates around the outside of the rod 5, ensuring smooth opening and closing. The top of the hydraulic pump 19 rotates within the rotation groove of the window frame 6, converting hydraulic power into rotational motion. The bottom of the window frame 6 contacts one side of the outer shell 4, providing mechanical restraint. Two outer shells 4 are symmetrically distributed on both sides of the T-shaped base 10, ensuring structural stability. The waterproof membrane 1 is made of natural rubber, chosen to ensure excellent waterproof performance and elasticity.

[0015] refer to Figures 2 to 4 The cleaning components include a motor 9, the bottom of which is fixedly connected to the top of the frame 3. The function of the motor 9 is to provide power to the cleaning system. A track rod 11 is fixedly connected to one side of the motor 9. The function of the track rod 11 is to guide the movement trajectory of the cleaning mechanism. A T-shaped base 10 is rotatably connected to the outside of the track rod 11. The function of the T-shaped base 10 is to support the track system and ensure structural stability. A slider 12 is slidably connected to the outside of the track rod 11. The function of the slider 12 is to convert rotational motion into linear motion. A limit plate 13 is fixedly connected to the top of the slider 12. The function of the limit plate 13 is to control the cleaning stroke range.

[0016] A limit rod 14 is fixedly connected to one side of the T-shaped base 10. The limit rod 14 provides mechanical limit protection. A connecting plate 15 is fixedly connected to the top of the limit plate 13. The connecting plate 15 connects the motion mechanism and the actuator. A cleaning plate 16 is fixedly connected to the top of the connecting plate 15. The cleaning plate 16 directly performs cleaning operations. A fixing plate 17 is slidably connected to one side of the cleaning plate 16. The fixing plate 17 provides auxiliary support and guidance. A mirrored threaded groove is opened on the outer wall of the track rod 11. The mirrored threaded groove enables bidirectional synchronous movement. The bottom of the slider 12 slides in the mirrored threaded groove of the track rod 11. This kind of cooperation ensures the motion accuracy.

[0017] The bottom of the cleaning plate 16 has a cylindrical groove, which is used to form a precise fit with the support column. The top of the fixing plate 17 is equipped with a support column, which enhances the stability of the cleaning mechanism. The cleaning plate 16 moves linearly back and forth on the support column of the fixing plate 17. This movement ensures the consistency of the cleaning effect. The top of the cleaning plate 16 contacts the bottom of the glass 8. This contact method is used to achieve effective cleaning.

[0018] Working principle: When the skylight needs to be opened, the hydraulic pump 19 pushes the window frame 6 upward. During the pushing process, the fixing ring 18 rotates at the bottom of the hydraulic pump 19, and at the same time, the top of the hydraulic pump 19 rotates in the rotating groove opened at the top of the window frame 6. The side of the frame 3 is shaped like a triangular prism, thereby reducing the angle at which the hydraulic pump 19 opens the skylight, thus achieving the purpose of quickly opening the skylight. When the interior of the sunroof needs to be cleaned, the motor 9 rotates, which drives the lower track rod 11 to rotate, thereby driving the slide plate 12. The slide plate 12 drives the limit plate to move, which in turn causes the connecting plate 15 to reciprocate. The connecting plate 15 drives the cleaning plate 16 to reciprocate. The other end of the cleaning plate 16 slides on the fixed plate 17, thereby achieving the cleaning of the interior of the sunroof.

[0019] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fire-fighting skylight with a rapid smoke exhaust structure, including a waterproof membrane (1), characterized in that: The top of the waterproof plate (1) is fixedly connected to a fixed base (2), and a frame (3) is fixedly connected to one side of the fixed base (2). Two outer shells (4) are fixedly connected to one side of the frame (3). A rod (5) is rotatably connected to the inner side of the outer shell (4). A window frame (6) is rotatably connected to the outer side of the rod (5). A waterproof cloth (7) is fixedly connected to the inner side of the window frame (6). A glass (8) is fixedly connected to the bottom of the waterproof cloth (7). A cleaning component is fixedly connected to one side of the frame (3). A fixing ring (18) is rotatably connected to the inner side of the frame (3). A hydraulic pump (19) is fixedly connected to the inner side of the fixing ring (18).

2. The fire-fighting skylight with a rapid smoke exhaust structure according to claim 1, characterized in that: The cleaning assembly includes a motor (9), the bottom of which is fixedly connected to the top of the frame (3). A track rod (11) is fixedly connected to one side of the motor (9). A T-shaped base (10) is rotatably connected to the outside of the track rod (11). A slide plate (12) is slidably connected to the outside of the track rod (11). A limit plate (13) is fixedly connected to the top of the slide plate (12). A limit rod (14) is fixedly connected to one side of the T-shaped base (10). A connecting plate (15) is fixedly connected to the top of the limit plate (13). A cleaning plate (16) is fixedly connected to the top of the connecting plate (15). A fixing plate (17) is slidably connected to one side of the cleaning plate (16).

3. The fire-fighting skylight with a rapid smoke exhaust structure according to claim 1, characterized in that: A backup power supply (20) is fixedly connected to one side of the frame (3), and two fixing rings (18) are symmetrically distributed on the inner wall of the outer shell (4).

4. The fire-fighting skylight with a rapid smoke exhaust structure according to claim 1, characterized in that: The top and bottom of the window frame (6) are provided with rotation grooves, and the bottom of the window frame (6) rotates around the outside of the rod (5).

5. The fire-fighting skylight with a rapid smoke exhaust structure according to claim 2, characterized in that: The outer wall of the track rod (11) is provided with a mirror thread groove, and the bottom of the slide (12) slides in the mirror thread groove of the track rod (11).

6. The fire-fighting skylight with a rapid smoke exhaust structure according to claim 2, characterized in that: The bottom end of the cleaning plate (16) is provided with a cylindrical groove, and the top of the fixing plate (17) is provided with a support column. The cleaning plate (16) moves linearly back and forth on the support column of the fixing plate (17), and the top of the cleaning plate (16) is in contact with the bottom of the glass (8).

7. The fire-fighting skylight with a rapid smoke exhaust structure according to claim 3, characterized in that: The top of the hydraulic pump (19) rotates in the rotating slot of the window frame (6).

8. The fire-fighting skylight with a rapid smoke exhaust structure according to claim 1, characterized in that: The bottom of the window frame (6) is in contact with one side of the outer shell (4), and the two outer shells (4) are symmetrically distributed on both sides of the T-shaped base (10). The waterproof plate (1) is made of natural rubber.

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