CN218437866U - Profiled metal roof board daylighting band node structure - Google Patents
Profiled metal roof board daylighting band node structure Download PDFInfo
- Publication number
- CN218437866U CN218437866U CN202121815359.6U CN202121815359U CN218437866U CN 218437866 U CN218437866 U CN 218437866U CN 202121815359 U CN202121815359 U CN 202121815359U CN 218437866 U CN218437866 U CN 218437866U
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- CN
- China
- Prior art keywords
- purline
- lighting
- roof
- hole
- roof panel
- 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.)
- Expired - Fee Related
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- 239000002184 metal Substances 0.000 title claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012945 sealing adhesive Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model provides a profiled metal roof board daylighting strip node structure, which comprises a purline, a roof board, a hole purline, a waterproof layer, a daylighting strip keel and a daylighting strip; the top surfaces of the purlines are provided with sliding supports through bolts and connected with roof panels through the sliding supports; an opening purline is arranged at the top of the purline at the lighting opening on the roof panel, and a profiling metal corrugated plate is arranged on one surface of the opening purline and the purline facing the outside; a waterproof layer is laid on the bottom surface of the roof panel, and a heat-insulating layer is further laid on the bottom surface of the waterproof layer; the top surface of the purline at the hole is provided with a bracket through a bolt, and the top surface of the bracket is welded and connected with an arc-shaped lighting belt keel; the lighting belt keel is connected with an angle steel through a bolt, a lighting belt is fixedly connected with the angle steel, a lighting belt flashing plate is fixedly connected with the bottom surface of the periphery of the lighting belt, the lighting belt flashing plate extends to the position, flush with the outdoor surface, of the support, is folded and extends downwards, and is folded inwards, and the folded edges are attached to the side surface of the support.
Description
Technical Field
The utility model relates to a building field especially relates to a die mould metal roof boarding daylighting area node structure.
Background
The metal roof is a roof form which adopts a metal plate as a roof material and combines a structural layer and a waterproof layer into a whole. The thickness is generally 0.4 to 1.5mm, and the surface of the plate is generally subjected to a coating treatment. Due to the difference of materials and coating quality, the service life of some plates can reach more than 50 years. The manufacturing shapes of the plates are various, some plates are composite plates, namely, the heat insulation layer is compounded between two layers of metal plates, some plates are single plates, during construction, some plates are assembled on site after being processed in a factory, and some plates are processed on site according to the requirements of roof engineering. The heat-insulating layer is well compounded in a factory and can also be manufactured on site. Therefore, the metal plate roofing has various forms and is used from large public buildings to factory buildings, storehouses, houses and the like. And the node position of the daylighting top of the metal roof is easy to leak, and once the node position leaks, the damage to the metal roof is caused, so that the water resistance and the heat preservation are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a die mould metal roof boarding daylighting band node structure, this structure is through flashing board and receipts limit spare, and cooperation roof boarding, daylighting board and waterproof layer form multiple anti-seepage structure, prevent effectively that the rainwater from dripping to stretch into the structure clearance, and water-proof effects is good.
In order to achieve the above object, the utility model adopts the following technical scheme: a profiled metal roof board daylighting strip node structure comprises purlins, roof boards, hole purlins, waterproof layers, daylighting strip keels and daylighting strips; the purline is of a longitudinal channel steel keel structure, the top surface of the purline is provided with a sliding support through a bolt, and the purline is connected with a roof panel through the sliding support; the roof panel is in a pressed metal corrugated plate structure, a lighting hole is formed in the middle of the roof panel, and a circle of upward-folded and flanged edge is arranged on the edge of the periphery of the lighting hole of the roof panel; the roof board is characterized in that a hole purline is arranged at the top of a purline at the position of a lighting hole on the roof board, a profiled metal corrugated plate is arranged on one surface of the hole purline and the purline facing the outside, a binding plate is arranged on one surface facing the inside through bolts, a flashing plate is further arranged on one surface of the hole purline facing the inside, and the flashing plate extends downwards along the profiled metal corrugated plate and is folded to cover the edge of the roof board; a waterproof layer is laid on the bottom surface of the roof panel, extends upwards along the profiled metal corrugated plate to the top surface of the hole purline for sealing, and a heat-insulating layer is further laid on the bottom surface of the waterproof layer; the top surface of the purline at the opening is provided with a bracket through a bolt, and the top surface of the bracket is welded and connected with an arc-shaped daylighting band keel; the lighting belt keel is connected with an angle steel through a bolt, a lighting belt is fixedly connected with the angle steel, a lighting belt flashing plate is fixedly connected with the bottom surface of the periphery of the lighting belt, the lighting belt flashing plate extends to the position, flush with the outdoor surface, of the support, is folded and extends downwards, and is folded inwards, and the folded edges are attached to the side surface of the support.
Preferably, the vertical distance between the daylighting top edge and the flashing edge is not less than 250mm.
Preferably, the flashing board is connected with the roof board through a steel bracket, and a layer of sealing adhesive tape is laid between the connecting surfaces.
The utility model has the advantages that: the structure forms a multiple anti-seepage structure by matching the flashing plate and the edge folding piece with the roof plate, the daylighting plate and the waterproof layer, effectively prevents rainwater from dripping into the structure gap, and has good waterproof effect.
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 profiled metal roof panel lighting belt node structure, and fig. 2 is an enlarged schematic view at a position a.
Wherein: 1 is the purlin, 2 is the roof boarding, 21 is the sliding support, 3 is the entrance to a cave purlin, 31 is the bordure board, 32 is the flashing board, 4 is the waterproof layer, 41 is the heat preservation, 5 is lighting strip fossil fragments, 51 is the support, 52 is the angle steel, 6 is the lighting strip, 61 is the lighting strip flashing board.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the profiled metal roof board daylighting band node structure comprises a purline 1, a roof board 2, a hole purline 3, a waterproof layer 4, a daylighting band keel 5 and a daylighting band 6; the purline 1 is of a longitudinal channel steel keel structure, the top surface of the purline 1 is provided with a sliding support 21 through a bolt, and the purline is connected with a roof panel 2 through the sliding support 21; the roof panel 2 is of a pressed metal corrugated plate structure, a lighting hole is formed in the middle of the roof panel 2, and a circle of upward-folded and flanged edge is arranged on the edge of the periphery of the lighting hole of the roof panel 2; an opening purline 3 is arranged at the top of a purline 1 at the position of a lighting opening on the roof panel 2, a profiled metal corrugated plate is arranged on one surface of the opening purline 3 and the purline 1 facing outdoors, a binding plate 31 is arranged on one surface facing indoors through bolts, a flashing plate 32 is further arranged on one surface of the opening purline facing indoors, and the flashing plate 32 extends downwards along the profiled metal corrugated plate and is folded to cover the edge of the roof panel 2; a waterproof layer 4 is laid on the bottom surface of the roof panel 2, the waterproof layer 4 extends upwards along the profiled metal corrugated plate to the top surface of the opening purline 3 for sealing, and a heat-insulating layer 41 is further laid on the bottom surface of the waterproof layer 4; the top surface of the hole purline 3 is provided with a bracket 51 through a bolt, and the top surface of the bracket 51 is welded and connected with an arc-shaped lighting belt keel 5; the lighting belt keel 5 is connected with an angle steel 52 through a bolt, a lighting belt 6 is fixedly connected with the angle steel 52, a lighting belt flashing board 61 is fixedly connected with the bottom surface of the periphery of the lighting belt 6, and the lighting belt flashing board 61 extends to the support 51 and is folded towards the flush position of the outdoor surface and extends downwards and is folded inwards, and the folded edges are attached to the side surface of the support 51.
In specific implementation, the vertical distance between the edge of the daylighting roof 6 and the edge of the flashing plate 32 is not less than 250mm.
In specific implementation, the flashing plate 32 is connected with the roof panel 2 through a steel bracket, and a layer of sealing adhesive tape is laid between the connecting surfaces.
Claims (3)
1. The utility model provides a die mould metal roof boarding daylighting area node structure which characterized in that: comprises purlins, roof boards, hole purlins, waterproof layers, lighting strip keels and lighting strips; the purline is of a longitudinal channel steel keel structure, the top surface of the purline is provided with a sliding support through a bolt, and the purline is connected with a roof panel through the sliding support; the roof panel is of a pressed metal corrugated plate structure, a lighting hole is formed in the middle of the roof panel, and a circle of upward-folded flange is arranged on the edge of the periphery of the lighting hole of the roof panel; the roof board is characterized in that a hole purline is arranged at the top of a purline at the position of a lighting hole on the roof board, a profiled metal corrugated plate is arranged on one surface of the hole purline and the purline facing the outside, a binding plate is arranged on one surface facing the inside through bolts, a flashing plate is further arranged on one surface of the hole purline facing the inside, and the flashing plate extends downwards along the profiled metal corrugated plate and is folded to cover the edge of the roof board; a waterproof layer is laid on the bottom surface of the roof panel, extends upwards along the profiled metal corrugated plate to the top surface of the hole purline for sealing, and a heat-insulating layer is further laid on the bottom surface of the waterproof layer; the top surface of the purline at the opening is provided with a bracket through a bolt, and the top surface of the bracket is welded and connected with an arc-shaped daylighting band keel; the lighting belt keel is connected with an angle steel through a bolt, a lighting belt is fixedly connected with the angle steel, a lighting belt flashing plate is fixedly connected with the bottom surface of the periphery of the lighting belt, the lighting belt flashing plate extends to the position, flush with the outdoor surface, of the support, is folded and extends downwards, and is folded inwards, and the folded edges are attached to the side surface of the support.
2. A profiled metal roof panel lighting strip node structure as claimed in claim 1, wherein: the vertical distance between the edge of the daylighting top and the edge of the flashing is not less than 250mm.
3. The profiled metal roof panel lighting strip node structure of claim 1, wherein: the flashing board is connected with the roof board through a steel bracket, and a layer of sealing adhesive tape is laid between the connecting surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121815359.6U CN218437866U (en) | 2021-08-04 | 2021-08-04 | Profiled metal roof board daylighting band node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121815359.6U CN218437866U (en) | 2021-08-04 | 2021-08-04 | Profiled metal roof board daylighting band node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218437866U true CN218437866U (en) | 2023-02-03 |
Family
ID=85080573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121815359.6U Expired - Fee Related CN218437866U (en) | 2021-08-04 | 2021-08-04 | Profiled metal roof board daylighting band node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218437866U (en) |
-
2021
- 2021-08-04 CN CN202121815359.6U patent/CN218437866U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230203 |