CN217736590U - High density fiber reinforcement floats pearl rock wool composite sheet and prevents tuber pipe of discharging fume - Google Patents
High density fiber reinforcement floats pearl rock wool composite sheet and prevents tuber pipe of discharging fume Download PDFInfo
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- CN217736590U CN217736590U CN202221534011.4U CN202221534011U CN217736590U CN 217736590 U CN217736590 U CN 217736590U CN 202221534011 U CN202221534011 U CN 202221534011U CN 217736590 U CN217736590 U CN 217736590U
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Abstract
A high-density fiber reinforced floating bead rock wool composite board smoke prevention and exhaust air pipe comprises a smoke exhaust pipe and a protection plate, wherein the rear end and the front end of the smoke exhaust pipe are respectively provided with a fixed flange; the protective plate is arranged in a three-layer structure; the inner layer plate and the outer layer plate are high-density fiber reinforced floating bead fireproof heat-insulating plates, and the middle plate is a rock wool plate; the beneficial effects of the utility model reside in that: the device can effectively ensure the smoke exhaust effect of the whole device under special conditions by combining the smoke exhaust pipe and the protection plate, and the split structural plate is not easy to cause structural damage due to expansion caused by heat and contraction caused by cold under a high-temperature environment by the split structural design of the protection plate, so that the use reliability of the device is ensured; meanwhile, the composite protective plate is adopted to ensure the fireproof and heat insulation effect of the device through a special structure and a multilayer structure, so that the protective plate of the device can protect the structure of the device to be stable under the special condition of high-temperature fire; and when the device is aged and damaged, the device can be disassembled and maintained in a segmented manner.
Description
Technical Field
The utility model relates to a building fire-proof equipment technical field especially relates to a high density fiber reinforcement floats pearl rock wool composite sheet and prevents tuber pipe of discharging fume convenient to produce the construction.
Background
In practical application, the smoke and gas preventing and discharging air pipe is generally installed at various ventilation openings and is a fire-fighting safety pipeline, the first pipe of the smoke and gas preventing and discharging air pipe extends outwards and plays a role in smoke and gas discharging, ventilation and ventilation, and indoor smoke and harmful gas can be conveyed away by extruding air in a specific environment; when a fire disaster happens, the safety of indoor and outdoor personnel and property can be effectively ensured.
The traditional smoke prevention and exhaust air pipe is generally of a double-layer structure, wherein the inner layer is a smoke exhaust pipeline, and the outer layer is a fireproof protective layer; the outer fireproof protection layer is generally of a barrel-shaped structure, and when the outer fireproof protection layer is installed, the whole protection layer is required to be sleeved on a smoke exhaust pipeline and is installed through a binder; however, the device is exposed in the air for a long time, the problem of aging of the protective layer exists, the whole device needs to be disassembled, maintained and replaced, the production process is very troublesome, the cost is high, and the maintenance difficulty of the device is high.
The outer fire-resistant protective layer of the smoke prevention and exhaust air pipe is generally conventional fire-resistant material, so that the high-quality protection effect cannot be realized, and the normal use of the device cannot be ensured when the device is used under long-term extreme conditions, so that the smoke exhaust effect of the device can cause great economic and property loss and even casualties.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a high density fiber reinforcement floats pearl rock wool composite sheet and prevents tuber pipe of discharging fume convenient to carry out the production construction.
The utility model discloses a realize through following technical scheme: a high-density fiber reinforced floating bead rock wool composite board smoke prevention and exhaust air pipe comprises a smoke exhaust pipe and a protection plate, wherein the smoke exhaust pipe is a hollow cuboid pipeline, fixing flanges are respectively arranged at the rear end and the front end of the smoke exhaust pipe, and the fixing flanges and the smoke exhaust pipe are of an integrated structure; the protective plate is provided with three layers of structures, and comprises an inner layer plate, a middle plate and an outer layer plate, wherein the outer side of the inner layer plate is provided with a mounting groove and a fixing edge, the inner side of the outer layer plate is provided with a mounting edge and a fixing groove, the mounting groove and the mounting edge are correspondingly arranged in position structures, the fixing edge and the fixing groove are correspondingly arranged in position structures, and the middle plate is provided with a through groove corresponding to the mounting groove and the fixing edge, the mounting edge and the fixing groove; the inner layer plate and the outer layer plate are high-density fiber reinforced floating bead fire-resistant heat-insulating plates, and the middle plate is a rock wool plate.
Preferably, the inner side of the outer layer plate is provided with a stabilizing groove, the outer side of the inner layer plate is provided with a stabilizing column, and the stabilizing groove and the stabilizing column are correspondingly arranged.
Furthermore, the stabilizing groove is of a circular inward-concave structure, and the stabilizing column is of a cylindrical structure.
Furthermore, the stabilizing grooves are arranged at four corners of the outer layer plate, and the stabilizing columns are arranged at four corners of the inner side of the inner layer plate.
Furthermore, the side wall of the stabilizing groove is provided with anti-slip threads, and the side surface of the stabilizing column is provided with anti-slip threads.
Preferably, the outer side of the outer plate is of a smooth surface structure.
Preferably, the outer side of the inner layer plate is of a napped surface treatment structure.
Preferably, a sealing gasket is arranged on the outer side edge of the fixing flange.
Furthermore, the sealing gasket is made of refractory materials.
The beneficial effects of the utility model reside in that: the device can effectively ensure the smoke exhaust effect of the whole device under special conditions by combining the smoke exhaust pipe and the protection plate, and the split structural plate is not easy to be damaged by expansion with heat and contraction with cold under a high-temperature environment by the spliced structural design of the protection plate, so that the use reliability of the device is ensured; meanwhile, the composite protective plate is adopted to ensure the fireproof and heat insulation effects of the device through a special structure and a multilayer structure, so that the protective plate of the device can protect the structural stability of the device under the special condition of high-temperature fire; and when the device is aged and damaged, the device can be disassembled and maintained in a segmented manner.
Drawings
Fig. 1 is a schematic structural view of a smoke prevention and exhaust air duct of a high-density fiber reinforced floating bead rock wool composite board.
Fig. 2 is a schematic view of a smoke exhaust pipe structure of a smoke exhaust prevention air pipe of a high-density fiber reinforced floating bead rock wool composite board.
Fig. 3 is a schematic view of the section structure of a protection plate of a smoke prevention and exhaust air duct of a high-density fiber-reinforced floating bead rock wool composite plate.
Fig. 4 is a schematic structural view of an inner-layer plate of a smoke prevention and exhaust air duct of a high-density fiber-reinforced floating bead rock wool composite plate.
Fig. 5 is a schematic view of an intermediate plate of a smoke prevention and exhaust air duct of a high-density fiber reinforced floating bead rock wool composite plate.
Fig. 6 is a schematic view of an outer plate of a smoke prevention and exhaust air duct made of a high-density fiber-reinforced floating bead rock wool composite plate.
Fig. 7 is a structural schematic diagram of a use state of a smoke prevention and exhaust air pipe of a high-density fiber reinforced floating bead rock wool composite board.
Wherein: 1. a smoke exhaust pipe; 2. a protection plate; 3. a fixed flange; 4. an inner layer board; 41. mounting grooves; 42. Fixing edges; 43. stabilizing the column; 5. a middle plate; 51. a through groove; 6. an outer plate; 61. mounting a ridge; 62. Fixing grooves; 63. a stabilizing slot; 7. and a gasket.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 work belong to the protection scope of the present invention.
As shown in fig. 1-7, a high-density fiber reinforced floating bead rock wool composite board smoke prevention and exhaust air pipe comprises an exhaust pipe 1 and a protection plate 2, wherein the exhaust pipe 1 is a hollow cuboid pipeline, and the exhaust pipe 1 is a main smoke channel of an integral device, so that smoke emission in a special scene is realized; the rear end and the front end of the smoke exhaust pipe 1 are respectively provided with a fixed flange 3 for fixedly connecting the devices; the fixed flange 3 and the smoke exhaust pipe 1 are of an integrated structure; the protection plate 2 is two independent L-shaped plates, the protection plate 2 is arranged in a three-layer structure, the protection plate 2 comprises an inner layer plate 4, a middle plate 5 and an outer layer plate 6, a mounting groove 41 and a fixing edge 42 are arranged on the outer side of the inner layer plate 4, a mounting edge 61 and a fixing groove 62 are arranged on the inner side of the outer layer plate 6, the mounting groove 41 and the mounting edge 61 are correspondingly arranged in position structures, the fixing edge 42 and the fixing groove 62 are correspondingly arranged in position structures, and the multilayer structure is mounted and combined through the combination of the mounting groove 41 and the mounting edge 61 and the combination of the fixing groove 62 and the fixing edge 42; the middle plate 5 is provided with a through groove 51 corresponding to the positions of the mounting groove 41, the fixing rib 42, the mounting rib 61 and the fixing groove 62; the inner layer plate 4 and the outer layer plate 6 are high-density fiber reinforced floating bead fire-resistant heat-insulating plates, so that the stable and reliable structure of the protection plate 2 can be effectively ensured; the intermediate plate 5 is a rock wool plate, and can realize heat insulation treatment.
The inner side of the outer layer plate 6 is provided with a stabilizing groove 63, the outer side of the inner layer plate 4 is provided with a stabilizing column 43, the stabilizing groove 63 and the stabilizing column 43 are correspondingly arranged, and the stability and the installation quality of the device in the installation and combination process can be effectively guaranteed.
The stabilizing groove 63 is of a circular sunken structure, the stabilizing column 43 is of a cylindrical structure, and when the ambient temperature changes, the structure of the device can be effectively prevented from loosening and falling due to expansion caused by heat and contraction caused by cold of the device structure.
The stabilizing grooves 63 are provided at four corners of the outer plate 6, and the stabilizing columns 43 are provided at four corners of the inner side of the inner plate 4, thereby ensuring a stable structure of the device.
The side walls of the stabilizing grooves 63 are provided with anti-slip threads, and the side surfaces of the stabilizing columns 43 are provided with anti-slip threads to prove the stable combination of the device.
The outer side of the outer plate 6 is of a smooth surface structure, so that the explosion impact force and the heat radiation in the combustion process can be effectively dispersed, and the protection effect of the device is improved.
The outer side of the inner-layer plate 4 is of a napped surface treatment structure, so that the combination of the protection plate 2 and the smoke exhaust pipe 1 can be ensured.
The outer edge of the fixed flange 3 is provided with a sealing gasket 7 to ensure the connection tightness of the device; the sealing gasket 7 is made of refractory material, so that the fire-resistant effect of the device is ensured.
Principle of operation
When the device is manufactured and assembled, firstly, adhesives for device bonding are respectively filled in the mounting groove 41 and the fixing groove 62, and the inner plate 4, the middle plate 5 and the outer plate 6 are sequentially discharged; then the inner layer plate 4, the middle plate 5 and the outer layer plate 6 are combined, the fixing rib 42 and the mounting rib 61 penetrate through the through groove 51 and are respectively inserted into the fixing groove 62 and the mounting groove 41, and the adhesive is uniformly coated among the inner layer plate 4, the middle plate 5 and the outer layer plate 6 under the extrusion action, so that the combination of the protection plate 2 is completed; finally, the combined protection plates 2 are bonded outside the smoke exhaust pipe 1 one by one, and then the production of the device is completed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a tuber pipe of discharging fume is prevented to high density fiber reinforcement floating bead rock wool composite sheet which characterized in that: the smoke exhaust pipe is a hollow cuboid pipeline, the rear end and the front end of the smoke exhaust pipe are respectively provided with a fixed flange, and the fixed flange and the smoke exhaust pipe are of an integrated structure; the protective plate is provided with three layers of structures, and comprises an inner layer plate, a middle plate and an outer layer plate, wherein the outer side of the inner layer plate is provided with a mounting groove and a fixing edge, the inner side of the outer layer plate is provided with a mounting edge and a fixing groove, the mounting groove and the mounting edge are correspondingly arranged in position structure, the fixing edge and the fixing groove are correspondingly arranged in position structure, and the middle plate is provided with a through groove corresponding to the mounting groove and the fixing edge as well as the mounting edge and the fixing groove; the inner layer plate and the outer layer plate are high-density fiber reinforced floating bead fireproof heat-insulating plates, and the middle plate is a rock wool plate.
2. The high-density fiber reinforced floating bead rock wool composite plate smoke prevention and exhaust air pipe according to claim 1, characterized in that: the inner side of the outer layer plate is provided with a stabilizing groove, the outer side of the inner layer plate is provided with a stabilizing column, and the stabilizing groove and the stabilizing column are correspondingly arranged.
3. The high-density fiber reinforced floating bead rock wool composite board smoke prevention and exhaust air pipe of claim 2, which is characterized in that: the stabilizing groove is of a circular inward-concave structure, and the stabilizing column is of a cylindrical structure.
4. The high-density fiber reinforced floating bead rock wool composite plate smoke prevention and exhaust air pipe according to claim 2, characterized in that: the stabilizing grooves are arranged at the four corners of the outer layer plate, and the stabilizing columns are arranged at the four corners of the inner side of the inner layer plate.
5. The high-density fiber reinforced floating bead rock wool composite plate smoke prevention and exhaust air pipe according to claim 2, characterized in that: the side wall of the stabilizing groove is provided with anti-slip threads, and the side surface of the stabilizing column is provided with anti-slip threads.
6. The high-density fiber reinforced floating bead rock wool composite plate smoke prevention and exhaust air pipe according to claim 1, characterized in that: the outer side of the outer plate is of a smooth surface structure.
7. The high-density fiber reinforced floating bead rock wool composite plate smoke prevention and exhaust air pipe according to claim 1, characterized in that: the outer side of the inner layer plate is of a napping surface treatment structure.
8. The high-density fiber reinforced floating bead rock wool composite board smoke prevention and exhaust air pipe of claim 1, which is characterized in that: and the outer edge of the fixed flange is provided with a sealing gasket.
9. The high-density fiber reinforced floating bead rock wool composite plate smoke prevention and exhaust air pipe according to claim 8, characterized in that: the sealing gasket is made of refractory materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221534011.4U CN217736590U (en) | 2022-06-17 | 2022-06-17 | High density fiber reinforcement floats pearl rock wool composite sheet and prevents tuber pipe of discharging fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221534011.4U CN217736590U (en) | 2022-06-17 | 2022-06-17 | High density fiber reinforcement floats pearl rock wool composite sheet and prevents tuber pipe of discharging fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217736590U true CN217736590U (en) | 2022-11-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221534011.4U Active CN217736590U (en) | 2022-06-17 | 2022-06-17 | High density fiber reinforcement floats pearl rock wool composite sheet and prevents tuber pipe of discharging fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217736590U (en) |
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2022
- 2022-06-17 CN CN202221534011.4U patent/CN217736590U/en active Active
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