CN209837497U - Streamlined aluminum alloy fire control ventilation skylight of discharging fume - Google Patents
Streamlined aluminum alloy fire control ventilation skylight of discharging fume Download PDFInfo
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- CN209837497U CN209837497U CN201920158285.XU CN201920158285U CN209837497U CN 209837497 U CN209837497 U CN 209837497U CN 201920158285 U CN201920158285 U CN 201920158285U CN 209837497 U CN209837497 U CN 209837497U
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Abstract
The utility model provides a streamlined aluminum alloy fire control ventilation skylight of discharging fume, including skylight skeleton, outer casing, weather shield, flashing board, electric valve plate, electric putter and smoke detector. Compared with the prior art, the utility model has the advantages that the air exhaust channel with larger area and smoothness is formed between the rain shield and the outer guard plate with the shape of the outer arched cambered surface, so that the good air exhaust performance is kept between the interior and the exterior of the house; rainwater is directly discharged out of the throat of the skylight from the rain baffle without accumulating dust; the skylight framework, the outer guard plate, the rain baffle plate and the flashing plate are all made of aluminum alloy materials, so that the skylight can be prevented from being corroded by hydrogen fluoride gas in a workshop environment or smoke, and meanwhile, the skylight framework is not combusted and is high-temperature resistant, and the requirements of fire control and smoke exhaust are met; adopt smoke detector perception smog concentration to open and close the skylight of discharging fume according to smog concentration is automatic, and simultaneously with the linkage of fire control automatic alarm system, when the dangerous signal of conflagration appears, also automatic in time open the skylight of discharging fume, guarantee the effect of discharging fume, prevent stretching of flue gas.
Description
Technical Field
The utility model relates to a fire control ventilation skylight of discharging fume specifically is a streamlined aluminum alloy fire control ventilation skylight of discharging fume.
Background
The building fire-fighting facility is an important facility for ensuring the fire-fighting safety of buildings and the evacuation safety of personnel, and is used for reasonably designing a smoke-proof and smoke-discharging system of the buildings, ensuring the construction quality, standardizing acceptance and maintenance managementThe fire hazard is reduced, the personal and property safety is protected, and the building department issues GB51251-2017 technical standards of building smoke prevention and exhaust system, wherein the standard requirements are provided for the building smoke exhaust system. The standard provides clear requirements for natural smoke exhaust windows of plants and warehouses, and when the natural smoke exhaust windows are arranged on a roof, the natural smoke exhaust windows are uniformly arranged on the roof and are opened in an automatic control mode; when the inclination of the roof is less than or equal to 12 degrees, every 200m2The building area is provided with a corresponding natural smoke exhaust window; when the inclination of the roof is more than or equal to 12 degrees, every 400m2The building area of (2) should be provided with a corresponding natural smoke exhaust window.
The existing roof-type smoke exhaust window cannot give consideration to smoke exhaust and rain shielding functions, and a ventilation skylight is prone to rain leakage during smoke exhaust, so that normal production is affected.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a streamlined aluminum alloy fire-fighting ventilation smoke-discharging skylight.
In order to achieve the above object, the technical solution of the present invention is: a streamline aluminum alloy fire-fighting ventilation smoke-discharging skylight comprises a skylight framework, an outer guard plate, a rain baffle plate, a flashing plate, an electric valve plate, an electric push rod and a smoke detector, the skylight framework, the outer guard plate, the rain baffle plate and the flashing plate are all made of aluminum alloy materials, the skylight framework is arranged on a bearing beam of a building, the electric valve plate is arranged at the opening of the roof of the building, the fixed end of the electric push rod is hinged on the skylight framework, the head end of a telescopic rod of the electric push rod is hinged on the electric valve plate, the smoke detector is arranged below an opening of a building roof, the rain baffle is arranged above the electric valve plate, the outer guard plate is arranged on two sides of the rain baffle in an outer arc shape, an air exhaust channel is formed between two sides of the rain baffle and the inner wall of the outer guard plate, rainwater directly flows down to the roof from the rain baffle, and the flashing plate is installed between the roof and the skylight framework at the opening edge of the building roof.
The smoke detector is connected with the smoke detector, the electric push rod is connected with the building fire-fighting automatic alarm system through signals, the smoke detector is connected with the smoke detector through signals, the smoke detector is connected with the electric push rod through signals, the controller receives smoke concentration data detected by the smoke detector and warning signals of the building fire-fighting automatic alarm system, and command signals for controlling the electric push rod to act are sent out after processing.
Compared with the prior art, the utility model has the advantages that the air exhaust channel with larger area and smoothness is formed between the rain shield and the outer guard plate with the shape of the outer arched cambered surface, so that the good air exhaust performance is kept between the interior and the exterior of the house; rainwater is directly discharged out of the throat of the skylight from the rain baffle without accumulating dust; the skylight framework, the outer guard plate, the rain baffle plate and the flashing plate are all made of aluminum alloy materials, so that the skylight can be prevented from being corroded by hydrogen fluoride gas in a workshop environment or smoke, and meanwhile, the skylight framework is not combusted and is high-temperature resistant, and the requirements of fire control and smoke exhaust are met; adopt smoke detector perception smog concentration to open and close the skylight of discharging fume according to smog concentration is automatic, and simultaneously with the linkage of fire control automatic alarm system, when the dangerous signal of conflagration appears, also automatic in time open the skylight of discharging fume, guarantee the effect of discharging fume, prevent stretching of flue gas.
Furthermore, the skylight framework adopts an aluminum alloy section with a section shaped like a Chinese character 'ri'.
Furthermore, a flange surface is arranged at the bottom of the skylight framework and connected with the upper surface of the I-shaped steel through a connecting bolt.
Adopt above-mentioned preferred scheme, improved skylight skeleton's intensity, skylight overall structure is stable firm.
Furthermore, the outer guard plate has the trapezoidal outer convex part of strip that the interval set up, the length direction of the trapezoidal outer convex part of strip is along the horizontal direction.
Furthermore, the outer protecting plate is installed on the skylight framework through a tapping screw, and a gasket is arranged between the tapping screw and the outer protecting plate in a cushioning mode.
By adopting the preferred scheme, the structural strength of the outer guard plate is improved by the strip-shaped trapezoidal outer convex parts which are distributed in the horizontal direction, so that the outer guard plate can better form an outer arc shape; the gasket can increase the connection contact area and ensure the connection strength.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of another embodiment of the present invention;
fig. 5 is a schematic structural diagram of another embodiment of the present invention.
Names of corresponding parts represented by numerals and letters in the drawings:
1-skylight skeleton; 2-an outer guard plate; 21-strip-shaped trapezoidal outward convex parts; 3-a rain shield; 31-left baffle; 32-middle baffle; 33-right baffle; 4-an electric valve plate; 41-electric push rod; 5-flashing board; 6-I-steel; 7-connecting bolts; 8-self-tapping screws; 9-a gasket; 10-connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, an embodiment of the present invention is: a streamline aluminum alloy fire-fighting ventilation smoke-discharging skylight comprises a skylight framework 1, an outer guard plate 2, a rain baffle plate 3, a flashing plate 5, an electric valve plate 4, an electric push rod 41 and a smoke detector, wherein the skylight framework 1, the outer guard plate 2, the rain baffle plate 3 and the flashing plate 5 are all made of aluminum alloy materials, the skylight framework 1 is installed on a bearing beam of a building, the electric valve plate 4 is installed at the opening of the roof of the building, the fixed end of the electric push rod 41 is hinged on the skylight framework 1, the head end of a telescopic rod of the electric push rod 41 is hinged on the electric valve plate 4, the smoke detector is installed below an opening of a building roof, the rain baffle 3 is installed above the electric valve plate 4, the outer guard plate 2 is in an outer arc shape and is arranged on two sides of the rain baffle 3, an air exhaust channel is formed between two sides of the rain baffle 3 and the inner wall of the outer guard plate 2, rainwater directly flows down to the roof from the rain baffle 3, and the flashing plate 5 is installed between the roof and the skylight framework 1 at the opening edge of the building roof. Fig. 1 shows the closed state of the smoke evacuation louver, and fig. 2 shows the open state of the smoke evacuation louver.
The beneficial effect of adopting above-mentioned technical scheme is: an air exhaust channel with large area and smoothness is formed between the rain baffle and the outer arched cambered surface-shaped outer guard plate, so that good air exhaust performance is kept between the interior and the exterior of a room; rainwater is directly discharged out of the throat of the skylight from the rain baffle without accumulating dust; the skylight framework, the outer guard plate, the rain baffle plate and the flashing plate are all made of aluminum alloy materials, so that the skylight can be prevented from being corroded by hydrogen fluoride gas in a workshop environment or smoke, and meanwhile, the skylight framework is not combusted and is high-temperature resistant, and the requirements of fire control and smoke exhaust are met; adopt smoke detector perception smog concentration to open and close the skylight of discharging fume according to smog concentration is automatic, and simultaneously with the linkage of fire control automatic alarm system, when the dangerous signal of conflagration appears, also automatic in time open the skylight of discharging fume, guarantee the effect of discharging fume, prevent stretching of flue gas.
As shown in fig. 1, in other embodiments of the present invention, a plurality of skylight frames 1 are arranged side by side according to the length of the smoke-exhausting skylight required to be installed on the roof, and the skylight frames are connected by a connecting rod 10 to improve the rigidity and stability of the overall structure of the skylight.
As shown in fig. 3 and 4, in other embodiments of the present invention, the skylight frame 1 is made of an aluminum alloy section with a cross section shaped like a Chinese character 'ri'; the bottom of the skylight framework 1 is provided with a flange surface, and the flange surface is connected with the upper surface of the I-shaped steel 6 through a connecting bolt 7. The beneficial effect of adopting above-mentioned technical scheme is: the strength of skylight skeleton has been improved, and skylight overall structure is stable firm.
As shown in fig. 5, in other embodiments of the present invention, the outer guard 2 has strip-shaped trapezoidal outer protrusions 21 arranged at intervals, and the length direction of the strip-shaped trapezoidal outer protrusions 21 is along the horizontal direction; the outer protecting plate 2 is installed on the skylight framework 1 through a self-tapping screw 8, and a gasket 9 is padded between the self-tapping screw 8 and the outer protecting plate 2. The beneficial effect of adopting above-mentioned technical scheme is: the structural strength of the outer guard plate is improved by the strip-shaped trapezoidal outer convex parts, and the outer guard plate can be conveniently distributed in the horizontal direction to form an outer arc surface shape better; the gasket can increase the connection contact area and ensure the connection strength.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (6)
1. A streamline aluminum alloy fire-fighting ventilation smoke-discharging skylight is characterized by comprising a skylight framework, an outer guard plate, a rain baffle plate, a flashing plate, an electric valve plate, an electric push rod and a smoke detector, wherein the skylight framework, the outer guard plate, the rain baffle plate and the flashing plate are all made of aluminum alloy materials, the skylight framework is installed on a bearing beam of a building, the electric valve plate is installed at an opening of a roof of the building, the fixed end of the electric push rod is hinged on the skylight framework, the head end of a telescopic rod of the electric push rod is hinged on the electric valve plate, the smoke detector is installed below the opening of the roof of the building, the rain baffle plate is installed above the electric valve plate, the outer guard plate is arranged at two sides of the flashing plate in an outer arc shape, air exhaust channels are formed between two sides of the flashing plate and the inner wall of the outer guard plate, and rainwater directly flows, the flashing plate is arranged between the roof and the skylight framework at the edge of the opening of the building roof.
2. The streamlined aluminum alloy fire-fighting ventilation smoke-discharging skylight of claim 1, further comprising a controller, wherein the controller is in signal connection with the smoke detector, the electric push rod and the building fire-fighting automatic alarm system, and the controller receives smoke concentration data detected by the smoke detector and a warning signal of the building fire-fighting automatic alarm system, and sends out a command signal for controlling the electric push rod to act after processing.
3. The streamlined aluminum alloy fire-fighting ventilation smoke-discharging skylight of claim 2, wherein the skylight framework is made of aluminum alloy sections with sections in a shape like a Chinese character 'ri'.
4. The streamlined aluminum alloy fire-fighting ventilation smoke-discharging skylight of claim 3, wherein the skylight framework is installed on a bearing beam of a building through an I-shaped steel, a flange surface is arranged at the bottom of the skylight framework, and the flange surface is connected with the upper surface of the I-shaped steel through a connecting bolt.
5. The streamlined aluminum alloy fire-fighting ventilation smoke-discharging skylight of claim 4, wherein the outer guard plate is provided with strip-shaped trapezoidal outer convex parts arranged at intervals, and the length direction of the strip-shaped trapezoidal outer convex parts is along the horizontal direction.
6. The streamlined aluminum alloy fire-fighting ventilation smoke-discharging skylight of claim 5, wherein the outer protecting plate is mounted on the skylight framework through a self-tapping screw, and a gasket is further padded between the self-tapping screw and the outer protecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158285.XU CN209837497U (en) | 2019-01-29 | 2019-01-29 | Streamlined aluminum alloy fire control ventilation skylight of discharging fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158285.XU CN209837497U (en) | 2019-01-29 | 2019-01-29 | Streamlined aluminum alloy fire control ventilation skylight of discharging fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209837497U true CN209837497U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920158285.XU Active CN209837497U (en) | 2019-01-29 | 2019-01-29 | Streamlined aluminum alloy fire control ventilation skylight of discharging fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209837497U (en) |
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2019
- 2019-01-29 CN CN201920158285.XU patent/CN209837497U/en active Active
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