CN210218930U - Ventilating duct structure - Google Patents
Ventilating duct structure Download PDFInfo
- Publication number
- CN210218930U CN210218930U CN201921220855.XU CN201921220855U CN210218930U CN 210218930 U CN210218930 U CN 210218930U CN 201921220855 U CN201921220855 U CN 201921220855U CN 210218930 U CN210218930 U CN 210218930U
- Authority
- CN
- China
- Prior art keywords
- roof panel
- layer
- ventilation pipe
- roof
- angle steel
- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 21
- 229910052742 iron Inorganic materials 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Images
Abstract
The utility model provides an air duct structure, which comprises a roof panel, a roof heat-insulating layer, a ventilation pipe, a heat-insulating plate, a waterproof coil material layer, angle steel, a steel hoop and galvanized iron sheets; a roof heat-insulating layer is laid on the top surface of the roof panel; a ventilation pipe penetrates through the circular hollow upper convex of the roof panel, and a heat insulation plate is laid between the ventilation pipe and the inner wall of the circular hollow upper convex of the roof panel; a waterproof roll layer is laid on the top surface of the heat insulation layer, a circle of angle steel is uniformly distributed on the top surface of the waterproof roll layer, and a base plate is clamped between one surface of the angle steel and the ventilation pipe; the top of the convex top of the roof panel is embedded with an embedded bolt, the top end of the embedded bolt is provided with a nut, and the nut tightly presses the angle steel and the waterproof coiled material layer on the roof panel; the ventilation pipe is provided with a steel hoop at the position 200-250mm above the angle steel, and a galvanized iron sheet is hooped between the steel hoop and the ventilation pipe.
Description
Technical Field
The utility model relates to a building structure field especially relates to an air pipe structure.
Background
The tuber pipe is mainly used in industry and building engineering, and application field mainly relates to: electronic industry dustless factory building clean system, medicine food aseptic workshop clean system, the central air conditioning system of hotel, market hospital, mill and office building, exhaust pipe such as dust removal, exhaust gas, oil absorption for industrial pollution control, supply-air pipe for industrial environment or post are comfortable, gas is taken out and put out with gas drainage system, coal mine environmental control is with sending back wind system etc.. The position of the ventilation pipeline on the roof is particularly required to be waterproof and sealed, and once water seepage and water leakage occur, the ventilation use is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide an air pipe structure, this structure is provided with multiple waterproof sealing structure, and waterproof performance is good, simple structure, and construction convenience does not influence air pipe and uses.
In order to achieve the above object, the utility model adopts the following technical scheme: a ventilating duct structure comprises a roof panel, a roof heat-insulating layer, a ventilating duct, a heat-insulating plate, a waterproof coil material layer, angle steel, a steel hoop and galvanized iron sheets; the roof panel is of a reinforced concrete structure, a circular hollow raised boss is arranged in the middle of the roof panel, and a roof heat-insulating layer is laid on the top surface of the horizontal part of the roof panel; a ventilation pipe penetrates through the circular hollow upper convex of the roof panel, and a heat insulation plate is laid between the ventilation pipe and the inner wall of the circular hollow upper convex of the roof panel; a waterproof coiled material layer is laid on the top surface of the heat insulation layer, extends upwards along the roof panel and is bent to the convex top surface of the roof panel; a circle of angle steel is uniformly distributed on the top surface of the waterproof roll material layer protruding upwards on the roof panel, a base plate is clamped between one surface of the angle steel and the ventilation pipe, and the other surface of the angle steel is attached to the waterproof roll material layer and is provided with a through hole; the top of the convex top of the roof panel is embedded with an embedded bolt, the top end of the embedded bolt is provided with a nut, and the nut tightly presses the angle steel and the waterproof coiled material layer on the roof panel; a steel hoop is arranged at the position 200-250mm above the angle steel of the ventilation pipe, and a galvanized iron sheet is hooped between the steel hoop and the ventilation pipe; galvanized iron sheet is one end centre gripping in the steel hoop, and other end diameter enlarges and wraps up waterproof coil stock layer tip, and the tip department of wrapping up waterproof coil stock layer is provided with the decurrent extension of round slant.
Preferably, a layer of reinforced waterproof layer is laid on the bottom surface of the waterproof coil layer, extends downwards along the roof panel from the convex top surface of the roof panel and bends, and extends for 250mm towards the periphery of the top surface of the roof insulation layer by 200-.
Preferably, the embedded bolts are embedded into the roof panel to a depth of not less than 200 mm.
The utility model has the advantages that: the structure is provided with multiple waterproof sealing structures, the waterproof performance is good, the structure is simple, the construction is convenient, and the use of the ventilating duct is not influenced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic view of a ventilation duct roofing structure.
Wherein: 1 is the roof boarding, 2 is the roofing heat preservation, 3 is the ventilation pipe, 4 is the heated board, 5 is waterproof coil stock layer, 6 is the angle steel, 61 is the backing plate, 62 is pre-buried bolt, 7 is the hoop, 8 is galvanized iron sheet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the ventilating duct structure comprises a roof panel 1, a roof heat-insulating layer 2, a ventilating duct 3, a heat-insulating plate 4, a waterproof coil material layer 5, angle steel 6, a steel hoop 7 and galvanized iron sheets 8; the roof panel 1 is of a reinforced concrete structure, a circular hollow raised boss is arranged in the middle of the roof panel 1, and a roof heat-insulating layer 2 is laid on the top surface of the horizontal part of the roof panel 1; a ventilation pipe 3 penetrates through the circular hollow upper convex of the roof board 1, and a heat insulation board 4 is laid between the ventilation pipe 3 and the circular hollow upper convex inner wall of the roof board 1; a waterproof coil material layer 5 is laid on the top surface of the heat-insulating layer 4, and the waterproof coil material layer 5 extends upwards along the roof panel 1 and is bent to the convex top surface of the roof panel 1; a circle of angle steel 6 is uniformly distributed on the top surface of the waterproof roll material layer 5 protruding upwards on the roof panel 1, a base plate 61 is clamped between one surface of the angle steel 6 and the ventilation pipe 3, and the other surface of the angle steel 6 is attached to the waterproof roll material layer 5 and is provided with a through hole; the top of the roof panel 1 is embedded with embedded bolts 62, the top ends of the embedded bolts 62 are provided with nuts, and the nuts tightly press the angle steel 6 and the waterproof coiled material layer 5 on the roof panel 1; a steel hoop 7 is arranged at a position 200-250mm above the angle steel 6 of the ventilation pipe 3, and a galvanized iron sheet 8 is hooped between the steel hoop 7 and the ventilation pipe 3; galvanized iron sheet 8 is that one end centre gripping is in steel hoop 7, and other end diameter enlarges and wraps up 5 tip on waterproof roll material layer, and the tip department of wrapping up waterproof roll material layer 5 is provided with the decurrent extension of round slant.
In specific implementation, a layer of reinforced waterproof layer is laid on the bottom surface of the waterproof coil layer 5, the reinforced waterproof layer extends downwards and bends along the roof panel 1 from the convex top surface of the roof panel 1, and then extends for 250mm towards the periphery from the top surface of the roof insulation layer 2.
In specific implementation, the embedded bolts 62 are embedded into the roof panel 1 to a depth of not less than 200 mm.
Claims (3)
1. A ventilation duct structure is characterized in that: comprises a roof board, a roof heat-insulating layer, a ventilation pipe, a heat-insulating board, a waterproof coil material layer, angle steel, a steel hoop and galvanized iron sheets; the roof panel is of a reinforced concrete structure, a circular hollow raised boss is arranged in the middle of the roof panel, and a roof heat-insulating layer is laid on the top surface of the horizontal part of the roof panel; a ventilation pipe penetrates through the circular hollow upper convex of the roof panel, and a heat insulation plate is laid between the ventilation pipe and the inner wall of the circular hollow upper convex of the roof panel; a waterproof coiled material layer is laid on the top surface of the heat insulation layer, extends upwards along the roof panel and is bent to the convex top surface of the roof panel; a circle of angle steel is uniformly distributed on the top surface of the waterproof roll material layer protruding upwards on the roof panel, a base plate is clamped between one surface of the angle steel and the ventilation pipe, and the other surface of the angle steel is attached to the waterproof roll material layer and is provided with a through hole; the top of the convex top of the roof panel is embedded with an embedded bolt, the top end of the embedded bolt is provided with a nut, and the nut tightly presses the angle steel and the waterproof coiled material layer on the roof panel; a steel hoop is arranged at the position 200-250mm above the angle steel of the ventilation pipe, and a galvanized iron sheet is hooped between the steel hoop and the ventilation pipe; galvanized iron sheet is one end centre gripping in the steel hoop, and other end diameter enlarges and wraps up waterproof coil stock layer tip, and the tip department of wrapping up waterproof coil stock layer is provided with the decurrent extension of round slant.
2. A ventilation duct structure according to claim 1, characterized in that: and a reinforced waterproof layer is laid on the bottom surface of the waterproof coil layer, extends downwards along the roof panel from the convex top surface of the roof panel and bends, and extends for 250mm towards the periphery of the top surface of the roof insulation layer by 200 plus materials.
3. A ventilation duct structure according to claim 1, characterized in that: the embedded bolt is embedded into the roof panel to a depth of not less than 200 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220855.XU CN210218930U (en) | 2019-07-29 | 2019-07-29 | Ventilating duct structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921220855.XU CN210218930U (en) | 2019-07-29 | 2019-07-29 | Ventilating duct structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210218930U true CN210218930U (en) | 2020-03-31 |
Family
ID=69918944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921220855.XU Active CN210218930U (en) | 2019-07-29 | 2019-07-29 | Ventilating duct structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210218930U (en) |
-
2019
- 2019-07-29 CN CN201921220855.XU patent/CN210218930U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Qiang Inventor after: Chen Xuwei Inventor after: Chen Yanqiu Inventor after: Yang Qingbo Inventor after: Li Yonghua Inventor before: Liu Qiang Inventor before: Chen Xuwei Inventor before: Chen Yanqiu Inventor before: Yang Qingbo Inventor before: Li Yonghua |
|
| CB03 | Change of inventor or designer information |