CN217272842U - Fireproof air pipe - Google Patents
Fireproof air pipe Download PDFInfo
- Publication number
- CN217272842U CN217272842U CN202220632102.5U CN202220632102U CN217272842U CN 217272842 U CN217272842 U CN 217272842U CN 202220632102 U CN202220632102 U CN 202220632102U CN 217272842 U CN217272842 U CN 217272842U
- Authority
- CN
- China
- Prior art keywords
- square
- fire
- steel frame
- fire protection
- plastic laminated
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 14
- 239000008397 galvanized steel Substances 0.000 claims abstract description 14
- 230000002265 prevention Effects 0.000 claims abstract description 14
- 238000010079 rubber tapping Methods 0.000 claims abstract description 4
- 239000000565 sealant Substances 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 4
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 3
- 239000000378 calcium silicate Substances 0.000 claims description 3
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003584 silencer Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses a fire prevention tuber pipe, it includes square wind channel, square steel frame and PLASTIC LAMINATED, square wind channel is made by galvanized steel sheet, square steel frame be equipped with at least two and connect with at intervals in square wind channel's periphery, adjacent two be formed with 4 mounting grooves between the square steel frame, each embedded one in the mounting groove the PLASTIC LAMINATED, the PLASTIC LAMINATED covers to be located square wind channel around, square steel frame with it is fixed through self-tapping screw between the PLASTIC LAMINATED. Adopt the utility model discloses, have that the structure is reliable, simple to operate, the noise is little, the heat preservation is prevented fires, can satisfy the advantage of large cross-section tuber pipe design.
Description
Technical Field
The utility model relates to an tuber pipe technical field especially relates to a fire prevention tuber pipe.
Background
At present, the traditional galvanized sheet air pipe has no silencing performance, has high noise during installation and use, needs to be additionally provided with a silencer, and has complex structure and high manufacturing cost; the galvanized plate air pipe has high heat conductivity coefficient, does not have heat insulation and fire resistance, needs to be additionally wrapped with a heat insulation and fire resistance layer, is not suitable for being used in an environment with high air humidity, is easy to corrode and rust when used in the environment, has short service life, is not beneficial to dealing with emergencies such as fire and the like, and has potential safety hazards; in addition, because the intensity and the rigidity of galvanized sheet tuber pipe are decided on its thickness size, increase its thickness for satisfying the design of big cross-section tuber pipe, with the weight and the cost of greatly increased tuber pipe, and be not convenient for install.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a fire prevention tuber pipe that the structure is reliable, simple to operate, the noise is little, the heat preservation is prevented fires, can satisfy the design of large cross-section tuber pipe.
In order to realize the above-mentioned purpose, the utility model provides a fire prevention tuber pipe, it includes square wind channel, square steel frame and PLASTIC LAMINATED, square wind channel is made by galvanized steel sheet, square steel frame be equipped with two at least and weld with the interval in square wind channel's periphery, adjacent two be formed with 4 mounting groove, each between the square steel frame one is embedded to the mounting groove the PLASTIC LAMINATED, the PLASTIC LAMINATED covers to be located square wind channel around, square steel frame with it is fixed through self-tapping screw between the PLASTIC LAMINATED.
As the preferred scheme of the utility model, adjacent two bight seam crossing between the PLASTIC LAMINATED scribbles the fire prevention and seals glue.
As the preferred scheme of the utility model, bight seam crossing is fixed through angle steel fossil fragments cornerite.
As the utility model discloses a preferred scheme, the PLASTIC LAMINATED with tip seam crossing between the square steel frame scribbles the fire prevention sealed glue.
As the preferred proposal of the utility model, the flat steel keel is coated outside the end seam.
As the preferred proposal of the utility model, the square air duct is formed by the butt joint and seam pressing connection of a plurality of sections of galvanized steel sheet air pipes.
As the preferred scheme of the utility model, two sections adjacent the butt joint seam crossing between the galvanized steel sheet tuber pipe scribbles fire prevention sealed glue.
As the preferred scheme of the utility model, square steel frame is made by square steel fossil fragments.
As the preferable scheme of the utility model, the fire-proof plate is a calcium silicate fire-proof plate.
Implement the utility model discloses fire prevention tuber pipe, compared with the prior art, its beneficial effect lies in:
the fireproof air pipe of the utility model adopts the square air channel made of galvanized steel sheets as the lining of the air pipe through the arrangement of the square air channel, the square steel frame and the fireproof plate, thus being easy to manufacture and low in cost; the square steel frame is used as an inner support of the air pipe and is used for supporting and reinforcing the square air duct, so that the square air duct is prevented from deforming, the design of the large-section air pipe is met, and the safety and stability of the air pipe are ensured; the fireproof plate is used as the outer layer of the air pipe and used for coating the periphery of the square air duct to form a protective layer so as to achieve the purposes of heat preservation, fire prevention and noise elimination, a silencer is not required to be additionally arranged, the structure is simple, the fireproof square air duct can be suitable for being used in an environment with high air humidity, and emergency situations such as fire disasters can be responded; in addition, the intensity and the rigidity of tuber pipe can also be strengthened to the PLASTIC LAMINATED, and stable in structure is reliable, and under same cross-section and thickness dimension, the tuber pipe weight that the PLASTIC LAMINATED combines galvanized steel sheet to form is less than in traditional galvanized sheet tuber pipe, easy to assemble.
Drawings
Fig. 1 is a schematic structural view of a fire protection duct according to an embodiment of the present invention.
The mark in the figure is:
1. a square air duct; 2. a square steel frame; 3. a fire-proof plate; 4. angle steel keel; 5. a flat steel keel.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, the preferred embodiment of the present invention.
The utility model provides a fire prevention tuber pipe, its includes square wind channel 1, square steel frame 2 and PLASTIC LAMINATED 3, square wind channel 1 is made by galvanized steel sheet, square steel frame 2 is equipped with two at least and welds with interval in square wind channel 1's periphery, adjacent two be formed with 4 mounting groove between the square steel frame 2, each one is embedded to set up one in the mounting groove PLASTIC LAMINATED 3, PLASTIC LAMINATED 3 covers to be located square wind channel 1 around, square steel frame 2 with it is fixed through self-tapping screw between the PLASTIC LAMINATED 3. In fig. 1, the front-stage air duct is in a state where the fire prevention plate 3 is provided, and the rear-stage air duct is in a state where the fire prevention plate 3 is not provided.
Therefore, according to the fireproof air pipe provided by the embodiment of the utility model, the square air duct 1 made of galvanized steel plates is used as the lining of the air pipe, so that the fireproof air pipe is easy to manufacture and low in cost; the square steel frame 2 is used as an inner support of the air pipe and is used for supporting and reinforcing the square air duct 1, so that the square air duct 1 is prevented from deforming, the design of the large-section air pipe is met, and the safety and stability of the air pipe are ensured; the fireproof plate 3 is used as the outer layer of the air pipe and used for coating the periphery of the square air duct 1 to form a protective layer so as to achieve the purposes of heat preservation, fire prevention and noise elimination, a silencer is not required to be additionally arranged, the structure is simple, the fireproof square air duct can be suitable for being used in an environment with high air humidity, and emergency situations such as fire disasters can be responded; in addition, the intensity and the rigidity of tuber pipe can also be strengthened to PLASTIC LAMINATED 3, and stable in structure is reliable, and under same cross-section and thickness dimension, the tuber pipe weight that PLASTIC LAMINATED 3 combines galvanized steel sheet to form is less than in traditional galvanized sheet tuber pipe, easy to assemble.
For the exemplary purpose, for the overall performance characteristics of the fireproof air duct, such as safety, firmness, tight sealing, neat and beautiful appearance, etc., the square air duct 1 is formed by connecting a plurality of sections of galvanized steel air ducts in a butt joint and seam pressing manner, and fireproof sealant is coated at the joint of the butt joint between two adjacent sections of galvanized steel air ducts; fireproof sealant is coated at the corner joint between two adjacent fireproof plates 3, and the corner joint is fixed through an angle iron keel 4 in a corner wrapping manner; the fireproof plate is characterized in that fireproof sealant is coated at the joint of the end part between the fireproof plate 3 and the square steel frame 2, and a flat steel keel 5 is coated outside the joint of the end part.
Illustratively, the square steel frame 2 is made of square steel keels, and has high structural strength.
Illustratively, the fire retardant panel 3 is preferably a calcium silicate fire retardant panel 3.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a fire prevention tuber pipe, its characterized in that, includes square wind channel, square steel frame and PLASTIC LAMINATED, square wind channel is made by galvanized steel sheet, square steel frame be equipped with two at least and weld with the interval in square wind channel's periphery, adjacent two be formed with 4 mounting grooves between the square steel frame, each embedded one of mounting groove the PLASTIC LAMINATED, the PLASTIC LAMINATED covers to be located square wind channel around, square steel frame with it is fixed through self-tapping screw between the PLASTIC LAMINATED.
2. The fire rated duct of claim 1, wherein a fire rated sealant is applied to the corner joints between adjacent fire rated panels.
3. The fire protection air duct of claim 2, wherein the corner seams are secured by angle keel wrap.
4. The fire protection hose of claim 1 wherein a fire protection sealant is applied to the end seams between the fire protection plate and the square steel frame.
5. The fire protection ductwork of claim 4, wherein the end seams are clad with flat steel runners.
6. The fire protection air hose of claim 1, wherein the square air duct is formed by abutting and seam-pressing a plurality of sections of galvanized steel air hoses.
7. The fire protection air duct of claim 6, wherein the interface joint between two adjacent sections of said galvanized steel air ducts is coated with a fire protection sealant.
8. The fire protection ductwork of claim 1, wherein said square steel frame is made of square steel joists.
9. The fire protection ductwork of claim 1, wherein said fire retardant panel is a calcium silicate fire retardant panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220632102.5U CN217272842U (en) | 2022-03-22 | 2022-03-22 | Fireproof air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220632102.5U CN217272842U (en) | 2022-03-22 | 2022-03-22 | Fireproof air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217272842U true CN217272842U (en) | 2022-08-23 |
Family
ID=82870073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220632102.5U Active CN217272842U (en) | 2022-03-22 | 2022-03-22 | Fireproof air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217272842U (en) |
-
2022
- 2022-03-22 CN CN202220632102.5U patent/CN217272842U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |