Ventilation and smoke exhaust skylight with rainwater diversion structure

Abstract

The utility model relates to ventilation and smoke exhaust equipment technical field, and disclose a kind of ventilation and smoke exhaust skylight with rainwater flow guide structure, including bottom mounting mechanism top end is provided with skylight sash assembly, skylight sash assembly is equipped with drive assembly, bottom mounting mechanism includes bottom frame, bottom frame is as basic support structure, provides installation base for skylight whole;Bottom frame four corner each fixedly connected with an installation seat, to facilitate the whole installation and fixation of skylight in building roof position etc., L-shaped groove is opened between the upper and lower two side walls of installation seat, can be connected with bolt etc. Realize firm installation. The utility model is through the first rainwater flow guide groove on the first arc glass plate and the second rainwater flow guide groove on the second arc glass plate, cooperate arc glass structure, so that rainwater can be quickly, orderly flow guide, avoid rainwater accumulation penetration, improve skylight rainproof performance and service life.

Description

Technical Field

[0001] This utility model relates to the field of ventilation and smoke extraction equipment technology, specifically a ventilation and smoke extraction skylight with a rainwater guiding structure. Background Technology

[0002] In building ventilation and smoke extraction systems, ventilation and smoke extraction skylights are commonly used equipment. However, existing ventilation and smoke extraction skylights suffer from poor rainwater drainage during rainy weather. Rainwater easily accumulates and seeps onto the skylight surface, affecting its lifespan and potentially even flowing back into the room, damaging the indoor environment. Furthermore, the relatively fixed structure of some skylight sashes makes it difficult to balance flexibility in opening and closing with airtightness, thus requiring improvement in ventilation and smoke extraction efficiency and rainproofing. Utility Model Content

[0003] This utility model provides a ventilation and smoke exhaust skylight with a rainwater diversion structure, which solves the problems of poor rainwater diversion, poor window sash structure flexibility and poor sealing of existing ventilation and smoke exhaust skylights, and improves the rainproof performance, service life and ventilation and smoke exhaust efficiency of the skylight.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a ventilation and smoke exhaust skylight with a rainwater diversion structure, comprising a bottom mounting mechanism and a skylight sash assembly at the top, wherein the skylight sash assembly is equipped with a drive assembly.

[0005] The bottom mounting mechanism includes a bottom frame, which serves as the basic support structure and provides the installation base for the entire skylight. Each of the four corners of the bottom frame is fixedly connected to a mounting base, which facilitates the installation and fixation of the entire skylight on the building roof or other locations. The mounting base has an L-shaped groove between its upper and lower side walls, which can be used with bolts and other connecting parts to achieve a stable installation.

[0006] The skylight sash assembly includes a first arc-shaped frame fixedly connected to both sides of the top of the bottom frame. A second arc-shaped frame is slidably fitted onto the outside of the first arc-shaped frame. A limiting strip is fixedly connected to the lower front and rear ends of a limiting sliding assembly between the second arc-shaped frame and the first arc-shaped frame on its corresponding side. This limiting strip cooperates with the limiting grooves opened on the inner sidewalls of the front and rear ends of the second arc-shaped frame for the limiting strip to slide (achieving limiting sliding). The two second arc-shaped frames slide against each other at one end to ensure sealing during the sliding process. A first arc-shaped glass plate is fixedly installed inside the first arc-shaped frame. Multiple first rainwater guiding channels are arrayed on the outer sidewall of the first arc-shaped glass plate. A second arc-shaped glass plate is fixedly installed inside the second arc-shaped frame. Multiple second rainwater guiding channels are arrayed on the outer sidewall of the second arc-shaped glass plate. Rainwater can be quickly guided along the first and second rainwater guiding channels to prevent rainwater accumulation. A side cover is fixedly connected to each of the two first arc-shaped frames at one end away from each other. The bottom of the side cover is fixedly connected to the top of the bottom frame to seal and protect the end of the first arc-shaped frame.

[0007] The drive assembly includes two drive motors fixedly mounted on opposite sides of the side covers. Each drive motor has a screw fixedly connected to its opposite drive end. Each screw has a connecting bracket threadedly connected to its outer side. The connecting bracket has threaded holes between its two side walls for threaded connection of the corresponding screw. The top of the connecting bracket is fixedly connected to the second arc-shaped glass plate on its corresponding side. The drive motor drives the screw to rotate, causing the connecting bracket to move along the screw axis, which in turn causes the second arc-shaped frame to slide relative to the first arc-shaped frame, thus realizing the opening and closing of the sunroof. Each screw has a stop fixedly connected to its opposite end to prevent the connecting bracket from falling off the screw.

[0008] As a further improvement of this utility model, the cross-sections of the first rainwater diversion channel and the second rainwater diversion channel are arc-shaped, and their diversion directions are matched to ensure smooth rainwater diversion and avoid stagnation.

[0009] As a further improvement of this utility model, the first and second curved glass plates are made of high-strength, weather-resistant glass materials, such as tempered laminated glass, to enhance strength, rainproof and windproof performance, and extend service life.

[0010] As a further improvement of this utility model, the drive motor adopts a servo motor with a self-locking function, which facilitates precise control of the sliding position of the second arc frame, realizes different opening degree adjustment, and can maintain the current state in case of power failure or other unexpected situations, thus ensuring the sunroof's sealing performance.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. In this utility model, the first rainwater diversion channel on the first arc-shaped glass plate and the second rainwater diversion channel on the second arc-shaped glass plate, together with the arc-shaped glass structure, enable rainwater to be diverted quickly and orderly, avoiding rainwater accumulation and seepage, and improving the rainproof performance and service life of the skylight.

[0013] 2. In this utility model, by utilizing the sliding assembly and limiting sliding components of the first arc frame and the second arc frame, combined with the driving component, the opening degree of the skylight can be flexibly adjusted to meet different ventilation and smoke exhaust needs. Moreover, the sliding fit has good sealing performance, and when closed, it can effectively block rainwater and air leakage, thus balancing flexibility and sealing performance. Attached Figure Description

[0014] Figure 1 The overall three-dimensional structure of this utility model Figure 1 ;

[0015] Figure 2 The overall three-dimensional structure of this utility model Figure 2 ;

[0016] Figure 3 This is a perspective view of the bottom mounting mechanism of this utility model;

[0017] Figure 4 This is a perspective view of the skylight sash assembly and drive assembly of this utility model.

[0018] In the diagram: 1. Bottom mounting mechanism; 2. Skylight sash assembly; 3. Drive assembly; 11. Bottom frame; 12. Mounting base; 13. L-shaped groove; 21. First arc-shaped frame; 22. First arc-shaped glass plate; 23. First rainwater diversion channel; 24. Side cover; 25. Limiting strip; 26. Second arc-shaped frame; 27. Second arc-shaped glass plate; 28. Second rainwater diversion channel; 29. ​​Limiting groove; 31. Drive motor; 32. Screw; 33. Stop; 34. Connecting bracket; 35. Threaded hole. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Please see Figures 1-4 In this embodiment of the utility model, a ventilation and smoke exhaust skylight with a rainwater diversion structure includes a bottom mounting mechanism 1 with a skylight sash assembly 2 at the top, and the skylight sash assembly 2 is equipped with a drive assembly 3.

[0023] The bottom mounting mechanism 1 includes a bottom frame 11, which serves as a basic support structure and provides an installation base for the entire skylight. Each of the four corners of the bottom frame 11 is fixedly connected to a mounting base 12, which facilitates the installation and fixing of the entire skylight on the building roof or other locations. The mounting base 12 has an L-shaped groove 13 between its upper and lower side walls, which can be used with bolts and other connecting parts to achieve a stable installation.

[0024] The skylight sash assembly 2 includes a first arc-shaped frame 21 fixedly connected to both sides of the top of the bottom frame 11. A second arc-shaped frame 26 is slidably fitted onto the outer side of the first arc-shaped frame 21. A limiting sliding assembly is provided between the second arc-shaped frame 26 and the first arc-shaped frame 21 on the corresponding side. A limiting strip 25 fixedly connected to the lower front and rear ends of the first arc-shaped frame 21 cooperates with the limiting groove 29 opened on the inner sidewall of the front and rear ends of the second arc-shaped frame 26 for the limiting strip 25 to slide, thereby achieving limiting sliding. The two second arc-shaped frames 26 slide and fit together at one end towards each other to ensure sealing during the sliding process. The first arc-shaped frame 21 is fixed inside. A first arc-shaped glass plate 22 is installed, and multiple first rainwater diversion channels 23 are arrayed on the outer wall of the first arc-shaped glass plate 22. A second arc-shaped glass plate 27 is fixedly installed inside the second arc-shaped frame 26, and multiple second rainwater diversion channels 28 are arrayed on the outer wall of the second arc-shaped glass plate 27. Rainwater can be quickly diverted along the first rainwater diversion channels 23 and the second rainwater diversion channels 28 to avoid rainwater accumulation. A side cover 24 is fixedly connected to each of the two first arc-shaped frames 21 at one end. The bottom of the side cover 24 is fixedly connected to the top of the bottom frame 11 to seal and protect the ends of the first arc-shaped frames 21.

[0025] The drive assembly 3 includes two drive motors 31 fixedly mounted on opposite ends of two side covers 24. Each drive motor 31 has a screw 32 fixedly connected to its opposite drive end. Each screw 32 has a connecting bracket 34 threadedly connected to its outer side. The connecting bracket 34 has threaded holes 35 between its two side walls for threaded connection of the corresponding screw 32. The top of the connecting bracket 34 is fixedly connected to the second arc-shaped glass plate 27 on its corresponding side. The drive motors 31 drive the screws 32 to rotate, causing the connecting bracket 34 to move axially along the screws 32, thereby causing the second arc-shaped frame 26 to slide relative to the first arc-shaped frame 21, thus realizing the opening and closing of the skylight. Each screw 32 has a stop block 33 fixedly connected to its opposite end to prevent the connecting bracket 34 from falling off the screws 32.

[0026] The cross-sections of the first rainwater diversion channel 23 and the second rainwater diversion channel 28 are arc-shaped, and their diversion directions are matched to ensure smooth rainwater diversion and avoid stagnation.

[0027] The first curved glass plate 22 and the second curved glass plate 27 are made of high-strength, weather-resistant glass materials, such as tempered laminated glass, which improves strength, rainproof and windproof performance, and extends service life.

[0028] The drive motor 31 is a servo motor with a self-locking function, which facilitates precise control of the sliding position of the second arc frame 26, realizes different opening degree adjustment, and can maintain the current state in case of power failure or other unexpected situations, ensuring the sunroof's sealing performance.

[0029] The working principle of this utility model is as follows: Using the mounting seats 12 at the four corners of the base frame 11, and through L-shaped grooves 13 and bolts and other connecting parts, the bottom mounting mechanism 1 of the skylight is fixedly installed at a preset installation position on the building roof, ensuring a stable installation. When ventilation and smoke extraction are required, the drive motor 31 in the drive assembly 3 is activated. The drive motor 31 drives the screw 32 to rotate. The screw 32 is threadedly connected to the connecting frame 34, causing the connecting frame 34 to move axially along the screw 32. This, in turn, causes the second arc-shaped frame 26 to slide relative to the first arc-shaped frame 21, causing the two second arc-shaped frames 26 to move away from each other, opening the skylight. The skylight is designed for ventilation and smoke extraction. As needed, the sliding distance of the second arc-shaped frame 26 can be adjusted by controlling the rotation of the drive motor 31, thus controlling the opening degree of the skylight. In rainy weather or when ventilation and smoke extraction are not required, the drive motor 31 is started in reverse, causing the second arc-shaped frame 26 to slide in the opposite direction relative to the first arc-shaped frame 21. The two second arc-shaped frames 26 slide and fit together at one end, closing the skylight. At this time, rainwater falls on the first arc-shaped glass plate 22 and the second arc-shaped glass plate 27, and is quickly guided along the first rainwater guide channel 23 and the second rainwater guide channel 28, flowing through the arc-shaped frame structure to the building's drainage system, preventing rainwater from seeping into the interior.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A ventilation and smoke exhaust skylight with a rainwater diversion structure, comprising a bottom mounting mechanism (1), wherein a skylight sash assembly (2) is provided at the top of the bottom mounting mechanism (1), and the skylight sash assembly (2) is provided with a drive assembly (3); characterized in that The bottom mounting mechanism (1) includes a bottom frame (11); The skylight sash assembly (2) includes a first arc frame (21) fixedly connected to both sides of the top of the bottom frame (11), a second arc frame (26) is slidably fitted on the outside of the first arc frame (21), and a limit sliding component is provided between the second arc frame (26) and the first arc frame (21) on its corresponding side, and the two second arc frames (26) slide against each other at one end; A first arc-shaped glass plate (22) is fixedly installed inside the first arc-shaped frame (21). Multiple first rainwater diversion channels (23) are arranged in an array on the outer side wall of the first arc-shaped glass plate (22). A second arc-shaped glass plate (27) is fixedly installed inside the second arc-shaped frame (26). Multiple second rainwater diversion channels (28) are arranged in an array on the outer side wall of the second arc-shaped glass plate (27).

2. The ventilating and smoke-exhausting skylight with rainwater diversion structure according to claim 1, characterized in that: The bottom frame (11) has a mounting base (12) fixedly connected to each of its four corners.

3. The ventilating and smoke-exhausting skylight with rainwater diversion structure according to claim 2, characterized in that: The mounting base (12) has an L-shaped groove (13) between its upper and lower side walls.

4. The ventilating and smoke-exhausting skylight with rainwater diversion structure according to claim 1, characterized in that: Each of the two first arc-shaped frames (21) is fixedly connected to a side cover (24) at one end, and the bottom of the side cover (24) is fixedly connected to the top of the bottom frame (11).

5. The ventilating and smoke-exhausting skylight with rainwater diversion structure according to claim 1, characterized in that: The limiting sliding assembly includes a limiting strip (25) fixedly connected to the lower front and rear ends of the first arc frame (21), and a limiting groove (29) for sliding assembly of the limiting strip (25) is provided on the inner sidewall of the front and rear ends of the second arc frame (26).

6. The ventilating and smoke-extracting skylight with rainwater diversion structure according to claim 1, characterized in that: The drive assembly (3) includes two drive motors (31) fixedly installed on opposite sides of two side covers (24). Each of the two drive motors (31) has a screw (32) fixedly connected to its opposite drive end. Each of the two screws (32) has a connecting bracket (34) threadedly connected to its outer side.

7. The ventilating and smoke-exhausting skylight with rainwater diversion structure according to claim 6, characterized in that: The connecting frame (34) has threaded holes (35) between its two side walls for threaded connection of the corresponding screw (32). The top of the connecting frame (34) is fixedly connected to the second arc-shaped glass plate (27) on its corresponding side. Both screws (32) are fixedly connected to a stop block (33) at one end facing each other.

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