CN212984253U - Fire-proof structure of air duct on wall - Google Patents
Fire-proof structure of air duct on wall Download PDFInfo
- Publication number
- CN212984253U CN212984253U CN202021131100.5U CN202021131100U CN212984253U CN 212984253 U CN212984253 U CN 212984253U CN 202021131100 U CN202021131100 U CN 202021131100U CN 212984253 U CN212984253 U CN 212984253U
- Authority
- CN
- China
- Prior art keywords
- fiber reinforced
- shaped light
- wall
- light steel
- wall body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a fire-proof structure of an air duct on a wall body, the outer wall of the air duct is provided with a fiber reinforced silicate board, the inner side of the adjacent fiber reinforced silicate board is provided with a U-shaped light steel keel, the notch of the U-shaped light steel keel faces the air duct and is welded and fixed with the air duct, the fiber reinforced silicate board is fixed on the U-shaped light steel keel through self-tapping screws, a fire-proof sealing glue layer is sprayed between the adjacent fiber reinforced silicate boards, a tube hole is reserved on the wall body, the air duct passes through the tube hole, a rock wool layer is filled between the fiber reinforced silicate board of the outer wall of the air duct and the hole wall of the tube hole, the U-shaped light steel reinforced keel is welded on both sides of the wall body between the fiber reinforced silicate board and the air duct, the outer corners of the fiber reinforced silicate board and the wall body are provided with angle steel, the angle steel is fixed on the wall body through expansion screws on, the outer surface of the angle steel is also covered with a fireproof adhesive tape.
Description
Technical Field
The utility model relates to a building fire prevention field especially relates to a fire resistive construction of tuber pipe in wall body department.
Background
The air pipe is one of main devices for conveying and distributing air, and when the air pipe conveys inflammable and explosive gas or is in a high-temperature inflammable environment, the air pipe is prone to causing fire hidden dangers, and therefore huge property loss and personal safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a tuber pipe in the fire resistive construction of wall body department, this tuber pipe has increased substantially the fire behavior of tuber pipe in wall body department in the fire resistive construction of wall body department, and the steadiness ability is superior.
In order to achieve the above object, the utility model adopts the following technical scheme: a fire-proof structure of an air duct on a wall body comprises the air duct, a fiber reinforced silicate plate, a U-shaped light steel keel, self-tapping screws, a fire-proof sealant layer, the wall body, a duct hole, a rock wool layer, the U-shaped light steel reinforced keel, angle steel, expansion screws and a fire-proof adhesive tape; the air pipe is a galvanized steel pipe, and the outer wall of the air pipe is provided with a fiber reinforced silicate plate; the inner sides of the adjacent fiber reinforced silicate plates are provided with U-shaped light steel keels, and the notches of the U-shaped light steel keels face the air pipes and are welded and fixed with the air pipes; the fiber reinforced silicate plates are fixed on the U-shaped light steel keel through self-tapping screws, and a fireproof sealing adhesive layer is sprayed between every two adjacent fiber reinforced silicate plates; pipe holes are reserved in the wall; the air pipe penetrates through the pipe hole, and a rock wool layer is filled between the fiber reinforced silicate plate on the outer wall of the air pipe and the hole wall of the pipe hole; u-shaped light steel reinforced keels are welded between the fiber reinforced silicate plates and the air pipes on two sides of the wall; an angle steel is arranged at the outer corner of the fiber reinforced silicate plate and the wall body, one side of the angle steel is fixed on the wall body through an expansion screw, and the other side of the angle steel is fixed on the U-shaped light steel reinforced keel through a self-tapping screw penetrating through the fiber reinforced silicate plate; the outer surface of the angle steel is also covered with a fireproof adhesive tape.
Preferably, the surfaces of the U-shaped light steel keel, the U-shaped light steel reinforced keel and the angle steel are sprayed with fireproof paint.
The utility model has the advantages that: the fireproof structure of the air pipe at the wall body greatly improves the fireproof performance of the air pipe at the wall body, and the stability performance is superior.
Drawings
Fig. 1 is a schematic view of a fire-proof structure of an air duct on a wall.
Wherein: 1 is the tuber pipe, 2 is fibre reinforced silicate board, 3 is U type light gauge steel, 4 is the self tapping screw, 5 is fire prevention sealant, 6 is the wall body, 7 is the tube hole, 8 is the rock wool layer, 9 is U type light gauge steel reinforcing fossil fragments, 10 is the angle steel, 11 is the inflation screw, 12 is the fire prevention sticky tape.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
As shown in fig. 1, a fire-proof structure of an air duct on a wall body comprises an air duct 1, a fiber reinforced silicate plate 2, a U-shaped light steel keel 3, a self-tapping screw 4, a fire-proof sealant layer 5, a wall body 6, a tube hole 7, a rock wool layer 8, a U-shaped light steel reinforced keel 9, angle steel 10, an expansion screw 11 and a fire-proof adhesive tape 12; the air pipe 1 is a galvanized steel pipe, and the outer wall of the air pipe 1 is provided with a fiber reinforced silicate plate 2; the inner sides of the adjacent fiber reinforced silicate plates 2 are provided with U-shaped light steel keels 3, and the notches of the U-shaped light steel keels 3 face the air pipes 1 and are welded and fixed with the air pipes 1; the fiber reinforced silicate plates 2 are fixed on the U-shaped light steel keel 3 through self-tapping screws 4, and fireproof sealing glue layers 5 are sprayed between the adjacent fiber reinforced silicate plates 2; a pipe hole 7 is reserved on the wall 6; the air pipe 1 penetrates through the pipe hole 7, and a rock wool layer 8 is filled between the fiber reinforced silicate plate 2 on the outer wall of the air pipe 1 and the hole wall of the pipe hole 7; u-shaped light steel reinforced keels 9 are welded between the fiber reinforced silicate plates 2 and the air pipes 1 on two sides of the wall body 6; an angle steel 10 is arranged at the outer corner of the fiber reinforced silicate plate 2 and the wall body 6, one side of the angle steel 10 is fixed on the wall body 6 through an expansion screw 11, and the other side of the angle steel 10 is fixed on a U-shaped light steel reinforced keel 9 through a self-tapping screw 4 penetrating through the fiber reinforced silicate plate 2; the outer surface of the angle steel 10 is also covered with a fireproof adhesive tape 12.
In specific implementation, fire-proof paint is sprayed on the surfaces of the U-shaped light steel keel 3, the U-shaped light steel reinforced keel 9 and the angle steel 10.
Claims (2)
1. The utility model provides a fire resistive construction of tuber pipe in wall body department which characterized in that: the fireproof sealing structure comprises an air pipe, a fiber reinforced silicate plate, a U-shaped light steel keel, self-tapping screws, a fireproof sealing adhesive layer, a wall body, pipe holes, a rock wool layer, a U-shaped light steel reinforced keel, angle steel, expansion screws and fireproof adhesive tapes; the air pipe is a galvanized steel pipe, and the outer wall of the air pipe is provided with a fiber reinforced silicate plate; the inner sides of the adjacent fiber reinforced silicate plates are provided with U-shaped light steel keels, and the notches of the U-shaped light steel keels face the air pipes and are welded and fixed with the air pipes; the fiber reinforced silicate plates are fixed on the U-shaped light steel keel through self-tapping screws, and a fireproof sealing adhesive layer is sprayed between every two adjacent fiber reinforced silicate plates; pipe holes are reserved in the wall; the air pipe penetrates through the pipe hole, and a rock wool layer is filled between the fiber reinforced silicate plate on the outer wall of the air pipe and the hole wall of the pipe hole; u-shaped light steel reinforced keels are welded between the fiber reinforced silicate plates and the air pipes on two sides of the wall; an angle steel is arranged at the outer corner of the fiber reinforced silicate plate and the wall body, one side of the angle steel is fixed on the wall body through an expansion screw, and the other side of the angle steel is fixed on the U-shaped light steel reinforced keel through a self-tapping screw penetrating through the fiber reinforced silicate plate; the outer surface of the angle steel is also covered with a fireproof adhesive tape.
2. A fire protection construction for an air duct at a wall body as claimed in claim 1, wherein: and fire-proof paint is sprayed on the surfaces of the U-shaped light steel keel, the U-shaped light steel reinforced keel and the angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021131100.5U CN212984253U (en) | 2020-06-17 | 2020-06-17 | Fire-proof structure of air duct on wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021131100.5U CN212984253U (en) | 2020-06-17 | 2020-06-17 | Fire-proof structure of air duct on wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212984253U true CN212984253U (en) | 2021-04-16 |
Family
ID=75423424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021131100.5U Active CN212984253U (en) | 2020-06-17 | 2020-06-17 | Fire-proof structure of air duct on wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212984253U (en) |
-
2020
- 2020-06-17 CN CN202021131100.5U patent/CN212984253U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101164060B1 (en) | Structure of fireproofing between floors in curtain wall and construct method thereof | |
| CN201865218U (en) | Anti-explosion fireproof light wall | |
| KR101835493B1 (en) | Method of construcing semi-insulated panel and the same thereof | |
| CN102839763A (en) | Method for reducing destructive force of explosion and explosion venting device | |
| CN212984253U (en) | Fire-proof structure of air duct on wall | |
| CN109098302B (en) | Expansion type metal fireproof plugging plate | |
| CN205395300U (en) | Honeycomb panel with fire -retardant and erosion prevention | |
| CN212338448U (en) | Air pipe externally coated with fireproof heat insulation board | |
| CN214699556U (en) | Novel fire-resistant tuber pipe and structure thereof | |
| CN210767292U (en) | Super broad width hydrophobic rock wool board for external wall insulation | |
| CN210706364U (en) | Foaming light A2-grade fireproof composite board | |
| CN217736590U (en) | High density fiber reinforcement floats pearl rock wool composite sheet and prevents tuber pipe of discharging fume | |
| CN218668161U (en) | Fireproof metal steel plate wall | |
| CN217463530U (en) | High-temperature-resistant composite air pipe made of composite board | |
| CN211172477U (en) | Novel outer wall fire prevention almag board | |
| CN207032546U (en) | A kind of interior wall sound panel | |
| CN209799051U (en) | Curtain wall fireproof structure | |
| CN212960234U (en) | Fire-proof structure of small-pipe-diameter gypsum board-penetrating partition wall pipeline | |
| CN216446202U (en) | Wall-through fireproof plugging device for smoke exhaust duct | |
| CN217998471U (en) | Anticorrosive fireproof composite coating structure for sealing coating | |
| CN220704875U (en) | Aluminum alloy honeycomb plate curtain wall | |
| CN213509077U (en) | Light gauge steel partition wall and girder steel connection structure | |
| CN211334941U (en) | Calcium refractory slab | |
| CN214697873U (en) | Foamed aluminum sound-absorbing type tunnel fireproof decorative plate | |
| CN211114183U (en) | Fireproof building insulation board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |