Ventilation and smoke exhaust integrated skylight

Abstract

The ventilation and smoke exhaust integrated skylight comprises a mounting frame, a controller and a receiver are fixedly connected to the bottom end of the mounting frame, the controller and the receiver are arranged in a left-right mode, and through an electric push rod, a skylight body, a draught fan, a transparent baffle, an inner rod, a sliding block, a sleeve rod, a spring, a control switch and a resistance wire, the ventilation and smoke exhaust integrated skylight is formed. When the device is not used for ventilation and smoke exhaust and encounters snowy weather, the inclined transparent baffle is arranged at the top of the window body, and when heavy accumulated snow is accumulated on the outer side of the transparent baffle, the transparent baffle rotates to incline towards the other side under the gravity action of the accumulated snow; a resistance wire on the inner side of a transparent baffle is further started to melt the bottom of the accumulated snow, so that the accumulated snow automatically slides down from the top of the transparent baffle when the heavy accumulated snow is accumulated on the top of the device, and the phenomenon that the device is deformed and collapsed due to the fact that the heavy accumulated snow is accumulated on the device for a long time is avoided; and subsequent molten snow water is prevented from permeating into a room to damage equipment.

Description

Technical Field

[0001] This utility model relates to the field of integrated skylight technology, and in particular to an integrated ventilation and smoke exhaust skylight. Background Technology

[0002] In factory workshops, skylights are often installed on the roofs for lighting and ventilation. During production and processing, steam and smoke are frequently generated and gradually accumulate on the roof. These gases need to be expelled to prevent accumulation and ensure fire-fighting smoke extraction. At the same time, the workshop needs to provide workers with adequate lighting. Skylights can effectively utilize sunlight to illuminate the interior of the factory, effectively reducing energy consumption. For daily ventilation, opening the skylights allows natural wind to exchange air between indoors and outdoors, achieving the effects of cooling and dehumidification. While integrated skylights can achieve ventilation and smoke extraction, when they are closed and not in use, heavy snow accumulation on the skylights during heavy snowfall can exceed their load-bearing limits, leading to the collapse and deformation of the window frame and supporting structure. Furthermore, when the snow melts, water may leak into the building and damage equipment. Therefore, an integrated ventilation and smoke extraction skylight is proposed to address these issues. Utility Model Content

[0003] The technical problem to be solved by this utility model overcomes the existing defects and can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] An integrated ventilation and smoke extraction skylight includes a mounting frame. A controller and receiver, arranged horizontally, are fixedly connected to the bottom of the mounting frame. A fan is fixedly connected to the bottom inner side of the mounting frame via a connecting rod. A window body is rotatably connected to the top of the mounting frame via a pivot. An electric push rod is rotatably connected to the bottom of the window body via a pivot, and the other end of the electric push rod is rotatably connected to the mounting frame via a pivot. A rubber ring is fixedly connected to the bottom of the window body, contacting the mounting frame. A sleeve rod is rotatably connected to the top of the window body via a pivot. A slider is slidably connected to the top inner side of the sleeve rod. An inner rod is fixedly connected to the inner side of the slider, penetrating the sleeve rod and contacting it. A spring is provided on the outer side of the inner rod, and the spring is fixedly connected to the slider and the sleeve rod. A transparent baffle is rotatably connected to the top of the inner rod via a pivot, and the other end of the transparent baffle is rotatably connected to the window body via a pivot. Evenly distributed resistance wires are fixedly connected to the inner side of the transparent baffle.

[0006] As a further improvement of this utility model, the top of the transparent baffle is fixedly connected to a guide shaft by a connecting block, and a counterweight scraper that contacts the transparent baffle is provided on the outside of the guide shaft.

[0007] As a further improvement of this utility model, buffer pads are fixedly connected to both the left and right sides of the counterweight scraper, and the buffer pads are made of rubber, with the guide shaft passing through the buffer pads.

[0008] As a further improvement of this utility model, a control switch is provided at the bottom end of the inner rod, and the control switch is fixedly connected to the sleeve rod.

[0009] As a further improvement of this utility model, the inner side of the counterweight scraper is rotatably connected with symmetrically distributed balls, and the balls are in contact with the guide shaft.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. The integrated ventilation and smoke extraction skylight, consisting of an electric push rod, window body, fan, transparent baffle, inner rod, slider, sleeve rod, spring, control switch, and resistance wire, operates as follows: When the device is used for ventilation and smoke extraction in the factory, the electric push rod extends, further pushing the window body to rotate and open, then the fan is activated. When the device is not in use and during heavy snow, snow accumulates on top of the transparent baffle. As the snow accumulates, the tilted transparent baffle tilts to the other side during rotation, further pushing the inner rod, causing the slider to move down and stretching the spring inside the sleeve rod. When the inner rod triggers the control switch, the resistance wire is activated. When melting the bottom of the snow, the snow accumulated on top of the transparent baffle will continuously slide down the inclined transparent baffle. By setting an inclined transparent baffle at the top of the window, and when a thick layer of snow accumulates on the outside of the transparent baffle, the transparent baffle will tilt to the other side under the gravity of the snow, further activating the resistance wire on the inside of the transparent baffle to melt the bottom of the snow. This facilitates the automatic sliding of snow from the top of the transparent baffle when a thick layer of snow accumulates on top of the device, avoiding the phenomenon of the device being deformed and crushed due to the accumulation of thick snow on the device for a long time. It also prevents the subsequent melted snow water from seeping into the house and damaging the equipment.

[0012] 2. The integrated ventilation and smoke extraction skylight, through the setting of transparent baffles, counterweight scrapers, guide shafts and buffer pads, allows the snow to slide off as the inclined transparent baffle tilts to the other side under the pressure of thick snow. At the same time, the counterweight scraper, under its own weight and guided by the guide shaft, simultaneously drives the buffer pad to slide in the direction of snow sliding, further assisting in pushing the snow on top of the transparent baffle, so that the snow slides off the outside of the transparent baffle more effectively. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] Figure 1This is a schematic diagram of the overall structure of the integrated ventilation and smoke extraction skylight of this utility model.

[0015] Figure 2 This is a cross-sectional structural diagram of the integrated ventilation and smoke exhaust skylight of this utility model.

[0016] Figure 3 This is a cross-sectional structural schematic diagram of the integrated ventilation and smoke exhaust skylight sleeve of this utility model.

[0017] Figure 4 This is a schematic diagram of the upward-view structure of the integrated ventilation and smoke extraction skylight of this utility model.

[0018] Figure 5 This is a right-side sectional view of the counterweight scraper of the integrated ventilation and smoke extraction skylight of this utility model.

[0019] In the diagram: 1. Mounting frame; 2. Controller; 3. Receiver; 4. Fan; 5. Electric push rod; 6. Window; 7. Rubber ring; 8. Sleeve rod; 9. Slider; 10. Inner rod; 11. Spring; 12. Transparent baffle; 13. Resistance wire; 14. Guide shaft; 15. Counterweight scraper; 16. Buffer pad; 17. Control switch; 18. Ball bearing. Detailed Implementation

[0020] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. In order to better illustrate the specific embodiments of the present invention, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the actual product size. It is understandable for those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Example 1

[0022] like Figure 1-5As shown, the integrated ventilation and smoke extraction skylight includes a mounting frame 1. A controller 2 and a receiver 3, arranged horizontally, are fixedly connected to the bottom of the mounting frame 1. A fan 4 is fixedly connected to the bottom inner side of the mounting frame 1 via a connecting rod. A window 6 is rotatably connected to the top of the mounting frame 1 via a pivot. An electric push rod 5 is rotatably connected to the bottom of the window 6 via a pivot, and the other end of the electric push rod 5 is rotatably connected to the mounting frame 1 via a pivot. A rubber ring 7, which contacts the mounting frame 1, is fixedly connected to the bottom of the window 6. The top of the window 6... A sleeve rod 8 is rotatably connected via a pivot. A slider 9 is slidably connected to the top inner side of the sleeve rod 8. An inner rod 10 is fixedly connected to the inner side of the slider 9, passing through the sleeve rod 8 and contacting the sleeve rod 8. A spring 11 is provided on the outer side of the inner rod 10, and the spring 11 is fixedly connected to the slider 9 and the sleeve rod 8. A transparent baffle 12 is rotatably connected to the top of the inner rod 10 via a pivot. The other end of the transparent baffle 12 is rotatably connected to the window 6 via a pivot. Uniformly distributed resistance wires 13 are fixedly connected to the inner side of the transparent baffle 12.

[0023] Example 2

[0024] like Figure 2 As shown, in order to solve the problem that the effect of snow sliding off the outside of the inclined transparent baffle 12 is not very good, a guide shaft 14 is fixedly connected to the top of the transparent baffle 12 by a connecting block. A counterweight scraper 15 is provided on the outside of the guide shaft 14, which contacts the transparent baffle 12. During the process of snow sliding off the outside of the inclined transparent baffle 12, the counterweight scraper 15 slides in the direction of snow sliding under its own gravity and under the guidance of the guide shaft 14, further assisting in pushing the snow on the top of the transparent baffle 12, so that the effect of snow sliding off the outside of the inclined transparent baffle 12 is better.

[0025] Example 3

[0026] like Figure 1-2 As shown, in order to solve the problem of not being able to buffer the sliding counterweight scraper 15, buffer pads 16 are fixedly connected to both sides of the counterweight scraper 15, and the buffer pads 16 are made of rubber. The guide shaft 14 passes through the buffer pads 16. By fixing the rubber buffer pads 16 to the outside of the counterweight scraper 15, it is convenient to buffer the sliding counterweight scraper 15.

[0027] Example 4

[0028] like Figure 3 As shown, in order to solve the problem that the resistance wire 13 is not easy to start automatically after the transparent baffle 12 rotates, the bottom end of the inner rod 10 is provided with a control switch 17, and the control switch 17 is fixedly connected to the sleeve rod 8. After the transparent baffle 12 rotates, the control switch 17 is triggered simultaneously through the inner rod 10, which facilitates the automatic start of the resistance wire 13.

[0029] Example 5

[0030] like Figure 5 As shown, in order to solve the problem of large friction between the counterweight scraper 15 and the guide shaft 14 during the sliding process, symmetrically distributed balls 18 are rotatably connected to the inner side of the counterweight scraper 15, and the balls 18 are in contact with the guide shaft 14. By setting the balls 18 to contact the guide shaft 14 on the inner side of the counterweight scraper 15, large friction between the counterweight scraper 15 and the guide shaft 14 during the sliding process is avoided.

[0031] In this embodiment, all electrical appliances in the device are powered externally. When the device is used for ventilation and smoke extraction in the factory, it is controlled by an external control mechanism. When the receiver 3 receives the control signal, the controller 2 controls the electric push rod 5 to extend, further pushing the window 6 to rotate and open, and then the fan 4 is started. When the device is not in use and encounters heavy snow, the snow will accumulate on the top of the inclined transparent baffle 12. As the snow continues to accumulate, the inclined transparent baffle 12 will continuously tilt to the other side under the gravity of the snow. At this time, as the transparent baffle 12 continues to rotate, it will first rotate to the horizontal and then tilt to the other side. During this process, the inner rod 10 will continuously rotate with the transparent baffle 12, and the sleeve rod 8 will continuously rotate with the window 6. The inner rod 10 will also continuously stretch the spring 11 inside the sleeve rod 8 as it drives the slider 9 to move down. When the inner rod 10 slides down to trigger the control switch 17, the resistance wire 13 will... The system is activated to melt the bottom of the snow. The melted snow at the bottom of the transparent baffle 12 then slides down the inclined transparent baffle 12, thus automatically clearing the snow. During this process, as the inclined transparent baffle 12 tilts to the other side, the counterweight scraper 15, under its own weight and guided by the guide shaft 14, also drives the rubber buffer pad 16 to slide in the direction of the snow sliding down, further assisting in pushing the snow on top of the transparent baffle 12. Therefore, when clearing the snow, the effect of the snow sliding down from the outside of the transparent baffle 12 is better. After the snow slides down from the outside of the transparent baffle 12, since the weight of the counterweight scraper 15 is insufficient to keep the transparent baffle 12 tilted to the other side, the transparent baffle 12 will automatically reset under the elastic force of the spring 11. Since the transparent baffle 12 is in an inclined state after resetting, the counterweight scraper 15 will then reset along the inclined transparent baffle 12 under the guidance of the guide shaft 14.

[0032] The above are preferred embodiments of the present invention. The basic principles, main features, and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope thereof. All such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ventilating and smoke-extracting integrated skylight, comprising a mounting frame (1), characterized in that: The bottom end of mounting frame (1) is fixedly connected with controller (2) and receiver (3) arranged left and right, the bottom end of the inner side of mounting frame (1) is fixedly connected with fan (4) through connecting rod, the top end of mounting frame (1) is rotatably connected with window body (6) through rotating shaft, the bottom end of window body (6) is rotatably connected with electric push rod (5) through rotating shaft, and the other end of electric push rod (5) is rotatably connected with mounting frame (1) through rotating shaft, the bottom end of window body (6) is fixedly connected with rubber ring (7) in contact with mounting frame (1), the top end of window body (6) is rotatably connected with sleeve rod (8) through rotating shaft, the inner side top end of sleeve rod (8) is slidably connected with sliding block (9), the inner side of sliding block (9) is fixedly connected with inner rod (10) penetrating through sleeve rod (8), and inner rod (10) is in contact with sleeve rod (8), the outer side of inner rod (10) is provided with spring (11), and spring (11) is fixedly connected with sliding block (9) and sleeve rod (8), the top end of inner rod (10) is rotatably connected with transparent baffle (12) through rotating shaft, and the other end of transparent baffle (12) is rotatably connected with window body (6) through rotating shaft, the inner side of transparent baffle (12) is fixedly connected with evenly distributed resistance wire (13).

2. The integrated venting and exhaust skylight of claim 1, wherein: The top end of transparent baffle (12) is fixedly connected with guide shaft (14) through connecting block, the outer side of guide shaft (14) is provided with counterweight scraper (15) in contact with transparent baffle (12).

3. The integrated venting and exhaust skylight of claim 2, wherein: The left and right sides of counterweight scraper (15) are fixedly connected with buffer pad (16), and buffer pad (16) is made of rubber material, guide shaft (14) penetrates buffer pad (16).

4. The integrated venting and exhaust skylight of claim 1, wherein: The bottom end of inner rod (10) is provided with control switch (17), and control switch (17) is fixedly connected with sleeve rod (8).

5. The integrated venting and exhaust skylight of claim 2, wherein: The inner side of counterweight scraper (15) is rotatably connected with symmetrically distributed rolling balls (18), and rolling balls (18) are in contact with guide shaft (14).

Images