CN219221661U - Assembled fireproof air pipe - Google Patents
Assembled fireproof air pipe Download PDFInfo
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- CN219221661U CN219221661U CN202223025295.7U CN202223025295U CN219221661U CN 219221661 U CN219221661 U CN 219221661U CN 202223025295 U CN202223025295 U CN 202223025295U CN 219221661 U CN219221661 U CN 219221661U
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Abstract
The utility model relates to the technical field of smoke exhaust ventilation pipelines and discloses an assembled fireproof air pipe, which comprises an air pipe body, wherein a heat insulation layer is fixedly connected to the outer surface of the air pipe body, fireproof cotton is fixedly connected to the outer surface of the heat insulation layer, a fireproof plate is fixedly connected to the outer surface of the fireproof cotton, flanges are fixedly connected to two sides of the outer surface of the air pipe body, and a plurality of mounting holes are formed in the outer surface of each flange. According to the utility model, through the cooperation of the fireproof plate, the fireproof cotton and the heat insulation layer, the fireproof plate can prevent flame from entering the fireproof plate due to the flame retardance when encountering open fire, the fireproof cotton in the fireproof plate can reduce the burning speed of the flame when the fireproof plate is damaged, the heat can be generated when the flame burns, the heat insulation layer can block the heat outside, the degree of the heated damage of a pipeline is reduced, the damage of the pipeline when being burnt by the open fire is reduced, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of smoke exhaust ventilation pipelines, in particular to an assembled fireproof air pipe.
Background
The air pipe is also called a ventilating duct, is a pipeline system for air transportation and distribution, and comprises a composite air pipe and an inorganic air pipe, is generally used in the fields of clean plants, markets, light spliced houses, wall heat preservation, fireproof sandwich doors and the like in a large number, along with the continuous development of the storage tank industry, more and more industries and enterprises apply to the storage tank, more and more enterprises enter the storage tank industry, the composite air pipe is formed by compounding various inorganic materials, and the composite air pipe is divided into various materials with different compositions, but is mainly made of light, porous and high thermal resistance materials.
However, most of the existing air pipes are temporarily welded and installed on site, the prefabrication work is not more, but the field workload is large, the labor cost is high, the operation difficulty is high, the construction difficulty of operators is high, the labor intensity is high, and the existing air pipes are galvanized iron pipes which are easy to deform, corrode and age, and are easy to burn out when encountering open fire, so that the air pipes are very inconvenient to use.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an assembled fireproof air duct.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an assembled fire prevention tuber pipe, includes the tuber pipe body, the surface fixedly connected with insulating layer of tuber pipe body, the surface fixedly connected with fire prevention cotton of insulating layer, the surface fixedly connected with PLASTIC LAMINATED of fire prevention cotton, the equal fixedly connected with flange in surface both sides of tuber pipe body, the surface of flange all is provided with a plurality of mounting holes, the one end surface fixedly connected with connecting plate of tuber pipe body, the other end surface of tuber pipe body is provided with the spread groove, the equal sliding connection of mounting hole has a sliding sleeve, sliding sleeve's inside sliding connection has the connecting rod, the equal fixedly connected with baffle of sliding sleeve and connecting rod adjacent side, both sides the adjacent side fixedly connected with spring of baffle, the one end fixedly connected with fixed block of connecting rod, the surface of fixed block rotates evenly and is connected with a plurality of rotating plates, the other end rotation of rotating plate is connected at sliding sleeve's one end surface, sliding sleeve's surface one side fixedly connected with extrusion piece.
As a further description of the above technical solution:
one side outer surface of the extrusion block is connected with one side outer surface of the flange in a sliding mode, and the other side outer surface of the flange is connected with one side outer surface of the rotating plate in a sliding mode.
As a further description of the above technical solution:
the connecting plate is connected to the inner wall of the connecting groove in a sliding manner.
As a further description of the above technical solution:
the fireproof cotton is fixedly connected to the adjacent sides of the fireproof plate and the heat insulation layer.
As a further description of the above technical solution:
the surface of spring all sliding connection is at the surface of connecting rod.
As a further description of the above technical solution:
one end of the rotating plate is rotationally connected with one end of the connecting rod through the fixing block.
The utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of the fireproof plate, the fireproof cotton and the heat insulation layer, the fireproof plate can prevent flame from entering the fireproof plate due to the flame retardance when encountering open fire, the fireproof cotton in the fireproof plate can reduce the burning speed of the flame when the fireproof plate is damaged, the heat can be generated when the flame burns, the heat insulation layer can block the heat outside, the degree of the heated damage of a pipeline is reduced, the damage of the pipeline when being burnt by the open fire is reduced, and the use is convenient.
2. According to the utility model, through the cooperation of the extrusion block, the sliding sleeve, the rotating plate and the connecting rod, the connecting rod is pushed to move forwards to drive the rotating plate to rotate until the rotating plate is straightened, then the sliding sleeve is placed in the mounting hole, the connecting rod is loosened, the connecting rod can be rebounded to the original position under the action of the spring to bend the rotating plate, and the air pipes can be fixedly connected together under the cooperation of the rotating plate and the extrusion, so that convenience in the installation of the air pipes is realized, and the construction difficulty and the labor intensity are reduced.
Drawings
Fig. 1 is a perspective view of an assembled fire-proof air duct according to the present utility model;
FIG. 2 is a block diagram of a flame retardant panel of an assembled flame retardant duct according to the present utility model;
fig. 3 is a schematic diagram of a connecting rod of an assembled fireproof air duct according to the present utility model.
Legend description:
1. an air duct body; 2. a thermal insulation layer; 3. fireproof cotton; 4. a fire protection plate; 5. a flange; 6. a mounting hole; 7. a connecting plate; 8. a connecting groove; 9. a sliding sleeve; 10. extruding a block; 11. a connecting rod; 12. a baffle; 13. a spring; 14. a fixed block; 15. and rotating the plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: an assembled fireproof air duct comprises an air duct body 1, an insulating layer 2 is fixedly connected to the outer surface of the air duct body 1, fireproof cotton 3 is fixedly connected to the outer surface of the insulating layer 2, the fireproof cotton 3 consists of fireproof agent, isocyanate, polyether, polyol and the like, auxiliary raw materials comprise a small amount of freon, water and the like, the fireproof air duct can play roles in fireproof performance, water resistance, corrosion resistance, processability, heat preservation and the like, a fireproof plate 4 is fixedly connected to the outer surface of the fireproof cotton 3, when the air duct encounters an open fire, the fireproof plate 4 can prevent the flame from entering the air duct due to the flame resistance, so that most of the open fire can be isolated, when the fireproof plate 4 is damaged, the fireproof cotton 3 in the air duct is composed of the fireproof agent, isocyanate, polyether, polyol and the like, the auxiliary raw materials comprise a small amount of freon, water and the like, so that the burning speed of the flame can be reduced, and the flame can generate heat when the flame burns, the heat insulation layer 2 can obstruct heat outside, reduce the degree of heat damage of the air pipe body 1, reduce the damage of the air pipe body 1 when being burnt by open fire, and is convenient to use, the two sides of the outer surface of the air pipe body 1 are fixedly connected with the flange 5, the outer surface of the flange 5 is provided with a plurality of mounting holes 6, the outer surface of one end of the air pipe body 1 is fixedly connected with the connecting plate 7, the outer surface of the other end of the air pipe body 1 is provided with the connecting groove 8, the mounting holes 6 are uniformly and slidably connected with the sliding sleeve 9, the inside of the sliding sleeve 9 is slidably connected with the connecting rod 11, the adjacent sides of the sliding sleeve 9 and the connecting rod 11 are fixedly connected with the baffle 12, the adjacent sides of the baffle 12 on the two sides are fixedly connected with the plurality of springs 13, one end of the connecting rod 11 is fixedly connected with the fixed block 14, the outer surface of the fixed block 14 is uniformly and rotatably connected with the plurality of rotating plates 15, the other end of the rotating plate 15 is rotationally connected to the outer surface of one end of the sliding sleeve 9, one side of the outer surface of the sliding sleeve 9 is fixedly connected with the extrusion block 10, the connecting plate 7 at one end of the air pipe body 1 is aligned with the connecting groove 8 at one end of the second air pipe body 1 and pushed in, then the sliding sleeve 9 is held and then the connecting rod 11 is pushed, the connecting rod 11 pushes the rotating plate 15 to rotate until being straightened through the fixing block 14, then the sliding sleeve 9 is aligned with the mounting hole 6 and pushed in, the connecting rod 11 is loosened after the rotating plate 15 passes through the mounting hole 6, the connecting rod 11 moves backwards under the pushing action of the elastic force of the spring 13, the rotating plate 15 can be driven to rotate until being bent into a vertical state, and the two air pipe bodies 1 can be fixedly connected together under the cooperation of the rotating plate 15 and the extrusion block 10, so that the convenience of the installation of the air pipe is realized, and the construction difficulty and the labor intensity are reduced.
One side surface sliding connection of extrusion piece 10 is at one side surface of flange 5, the opposite side surface sliding connection of flange 5 is at one side surface of rotor plate 15, can fix flange 5 under the extrusion of rotor plate 15 and extrusion piece 10, just can be in the same place tuber pipe fixed connection, connecting plate 7 sliding connection makes tuber pipe body 1 can not leak gas when being fixed and keeps the wholeness leakproofness of tuber pipe body 1, fire prevention cotton 3 fixed connection is at the adjacent side of fire prevention board 4 and insulating layer 2, fire prevention cotton 3 also can separate some heat, the surface of spring 13 all sliding connection is at the surface of connecting rod 11, conveniently promote baffle 12 and drive connecting rod 11 and slide, the one end of rotor plate 15 is rotated the one end of connecting rod 11 through fixed block 14 and is connected, make things convenient for connecting rod 11 to drive rotor plate 15 and rotate.
Working principle: when the assembled fireproof air duct provided by the utility model is used, the connecting plate 7 at one end of the air duct body 1 is aligned with the connecting groove 8 at one end of the second air duct body 1 and pushed in, then the sliding sleeve 9 is held and the connecting rod 11 is pushed in, the connecting rod 11 pushes the rotating plate 15 to rotate through the fixing block 14 until the connecting plate is straightened, then the sliding sleeve 9 is aligned with the mounting hole 6 and pushed in, the connecting rod 11 is loosened after the rotating plate 15 passes through the mounting hole 6, the connecting rod 11 can move backwards under the action of the elastic force of the spring 13, the rotating plate 15 can be driven to rotate until the rotating plate is bent into a vertical state, the two air duct bodies 1 can be fixedly connected together under the cooperation of the rotating plate 15 and the extrusion block 10, the construction difficulty and the labor intensity are reduced, when the air duct meets open fire, the fire of the air duct can be prevented from entering the inside due to the flame retardance of the fireproof plate 4, most of the fireproof plate can be isolated, when the fireproof plate 4 is damaged, the fireproof cotton 3 inside the fireproof agent, the isocyanate, the polyol and the like can be pushed back under the action of the elasticity of the spring 13, the heat of the flame can be reduced, the heat can be generated by the body can be reduced, and the heat can be damaged when the air duct is burnt, and the heat is reduced, and the heat of the air duct is damaged by the body can be reduced, and the heat is damaged by the heat is generated, and the heat-insulating layer is conveniently, and the heat is reduced, and the heat is damaged by the air duct is and has 1.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides an assembled fire prevention tuber pipe, includes tuber pipe body (1), its characterized in that: the utility model discloses a wind pipe, including wind pipe body (1), insulating layer (2) of surface fixedly connected with fire prevention cotton (3), the surface fixedly connected with PLASTIC LAMINATED (4) of fire prevention cotton (3), the surface both sides of wind pipe body (1) all fixedly connected with flange (5), the surface of flange (5) all is provided with a plurality of mounting holes (6), the one end surface fixedly connected with connecting plate (7) of wind pipe body (1), the other end surface of wind pipe body (1) is provided with spread groove (8), the equal sliding connection of mounting hole (6) has sliding sleeve (9), sliding sleeve (9) of inside sliding connection has connecting rod (11), sliding sleeve (9) and connecting rod (11) all fixedly connected with baffle (12), both sides adjacent side fixedly connected with a plurality of spring (13) of baffle (12), the one end fixedly connected with fixed block (14) of connecting rod (11), the surface of fixed block (14) rotates evenly and is connected with a plurality of rotating plates (15) at the one end of rotating sleeve (15), one side of the outer surface of the sliding sleeve (9) is fixedly connected with an extrusion block (10).
2. A fabricated fire hose according to claim 1, wherein: one side outer surface of the extrusion block (10) is slidably connected to one side outer surface of the flange (5), and the other side outer surface of the flange (5) is slidably connected to one side outer surface of the rotating plate (15).
3. A fabricated fire hose according to claim 1, wherein: the connecting plate (7) is connected with the inner wall of the connecting groove (8) in a sliding way.
4. A fabricated fire hose according to claim 1, wherein: the fireproof cotton (3) is fixedly connected to the adjacent sides of the fireproof plate (4) and the heat insulation layer (2).
5. A fabricated fire hose according to claim 1, wherein: the outer surfaces of the springs (13) are connected to the outer surface of the connecting rod (11) in a sliding mode.
6. A fabricated fire hose according to claim 1, wherein: one end of the rotating plate (15) is rotatably connected with one end of the connecting rod (11) through the fixed block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223025295.7U CN219221661U (en) | 2022-11-12 | 2022-11-12 | Assembled fireproof air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223025295.7U CN219221661U (en) | 2022-11-12 | 2022-11-12 | Assembled fireproof air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219221661U true CN219221661U (en) | 2023-06-20 |
Family
ID=86747936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223025295.7U Active CN219221661U (en) | 2022-11-12 | 2022-11-12 | Assembled fireproof air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219221661U (en) |
-
2022
- 2022-11-12 CN CN202223025295.7U patent/CN219221661U/en active Active
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