CN210122792U - Flashing node structure of lighting board of steel structure roof - Google Patents
Flashing node structure of lighting board of steel structure roof Download PDFInfo
- Publication number
- CN210122792U CN210122792U CN201920756960.9U CN201920756960U CN210122792U CN 210122792 U CN210122792 U CN 210122792U CN 201920756960 U CN201920756960 U CN 201920756960U CN 210122792 U CN210122792 U CN 210122792U
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- CN
- China
- Prior art keywords
- roof
- support
- panel
- flashing board
- flashing
- 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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Abstract
The utility model provides a flashing node structure of a steel structure roof lighting board, which comprises a roof purline, a roof board, a lighting hole, a Z-shaped purline, a bracket, a lighting board, a flashing board and a sealing glue layer; the roof plate is laid on the roof purline, a lighting hole is formed in the roof plate, Z-shaped purlines are welded around the lighting hole in a erecting mode, and a support is arranged at the top of each Z-shaped purline; the support is a convex steel plate support, the supports at two sides are covered and lapped with the daylighting panel, and convex structures at two sides of the daylighting panel are lapped on the support; the support top still is provided with flashing board, and this flashing board one end overlap joint is inboard at daylighting panel convex structure, and the flashing board other end covers whole daylighting panel tip and support overlap joint region and fixes on roof boarding water guide slope, and flashing board both ends all are provided with the sealing glue layer sealing treatment, and flashing board top sets up the drainage slope of daylighting panel dorsad, and fixed connection department is provided with the sealing glue layer sealing treatment, and flashing board both sides set up perpendicularly.
Description
Technical Field
The utility model relates to a steel construction building field especially relates to a steel construction roof plane skylight flashing node structure.
Background
As is well known, metal roof panels are almost used in industrial buildings and public buildings, the buildings inside the metal roof panels often need natural lighting, water leakage points often appear in order to mine light windows on the roof, and reinforcing plates are used at the lap joints of the lighting panels and the profiled steel sheets in order to prevent water in general, so that the lap joints are tightly connected, but the reinforcing plates are still prone to water leakage after the reinforcing plates are used for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a steel construction roof daylighting board flashing node structure, adopt the utility model discloses a waterproof nature has been guaranteed to the structure through the design has multiple waterproof constructions such as flashing board and sealant layer, simple structure, and is with low costs, and waterproof nature is good, long service life.
In order to achieve the above object, the utility model adopts the following technical scheme: a flashing node structure of a steel structure roof lighting panel comprises a roof purline, a roof panel, a lighting hole, a Z-shaped purline, a bracket, a lighting panel, a flashing plate and a sealant layer; the roof purline is of a C-shaped purline structure, and a roof panel is laid on the roof purline and is of a profiled metal roof panel structure; the roof panel is provided with a lighting hole, Z-shaped purlins are welded around the lighting hole in a erecting mode, the edges of the roof panel around the lighting hole are all rolled upwards to be connected with the Z-shaped purlins in a reinforcing mode through self-tapping screws, a water guide slope is arranged on the rolled part, and a support is arranged at the top of each Z-shaped purlin; the support is a convex steel plate support, the supports on two sides are covered and lapped with the daylighting panel, convex structures are arranged on the upper surface of the daylighting panel at intervals, and the convex structures on two sides of the daylighting panel are lapped on the support; the support top still is provided with flashing board, and this flashing board one end overlap joint is inboard at daylighting panel convex structure, and the flashing board other end covers whole daylighting panel tip and support overlap joint region and fixes on roof boarding water guide slope, and flashing board both ends all are provided with the sealing glue layer sealing treatment, and flashing board top sets up the drainage slope of daylighting panel dorsad and adopts the self-tapping nail to run through the daylighting panel and the support is fixed on Z type purlin, and fixed connection department is provided with the sealing glue layer sealing treatment, and flashing board both sides set up perpendicularly.
Preferably, the sealant layer is a weather-resistant waterproof silicone sealant layer.
The utility model has the advantages that: adopt the utility model discloses a structure has guaranteed waterproof nature through the design with multiple waterproof constructions such as flashing board and sealant layer, simple structure, and is with low costs, and waterproof nature is good, long service life.
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 structural schematic diagram of a flashing node of a steel structure roof lighting panel.
Wherein: 1 is a roof purline, 2 is a roof panel, 3 is a lighting hole, 4 is a Z-shaped purline, 5 is a bracket, 6 is a lighting panel, 7 is a flashing board, and 8 is a sealant layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the flashing node structure of the steel structure roof lighting panel comprises a roof purline 1, a roof panel 2, a lighting hole 3, a Z-shaped purline 4, a support 5, a lighting panel 6, a flashing plate 7 and a sealant layer 8; the roof purline 1 is of a C-shaped purline structure, a roof panel 2 is laid on the roof purline 1, and the roof panel 2 is of a pressed metal roof panel structure; the roof panel 2 is provided with a lighting hole 3, Z-shaped purlins 4 are welded around the lighting hole 3 in a erecting mode, the edges of the roof panel around the lighting hole 3 are rolled upwards and are fixedly connected with the Z-shaped purlins 4 through self-tapping screws, the rolled part is provided with a water guide slope, and a support 5 is arranged at the top of each Z-shaped purlin 4; the support 5 is a convex steel plate support, the supports 5 on two sides are covered and lapped with the daylighting panel 6, convex structures are arranged on the upper surface of the daylighting panel 6 at certain intervals, and the convex structures on two sides of the daylighting panel 6 are lapped on the support 5; the utility model discloses a waterproof structure, including frame 5, flashing board, support 5, flashing board 7, the one end overlap joint of this flashing board 7 is inboard at 6 convex structures of plane skylight, flashing board 7 other end covers 6 tip of whole plane skylight and 5 overlap joint regions of support and fixes on 2 water guide slopes of roof boarding, and flashing board 7 both ends all are provided with sealant layer 8 sealing treatment, flashing board 7 top sets up the drainage slope of plane skylight 6 dorsad and adopts the self-tapping nail to run through plane skylight 6 and support 5 to fix on Z type purlin 4, fixed connection department is provided with sealant layer 8 sealing treatment, flashing board 7 both sides set up perpendicularly.
In specific implementation, the sealant layer 8 is a weather-resistant waterproof silicone sealant layer.
Claims (2)
1. The utility model provides a steel construction roof plane skylight flashing node structure which characterized in that: comprises a roof purline, a roof panel, a lighting hole, a Z-shaped purline, a bracket, a lighting panel, a flashing board and a sealant layer; the roof purline is of a C-shaped purline structure, and a roof panel is laid on the roof purline and is of a profiled metal roof panel structure; the roof panel is provided with a lighting hole, Z-shaped purlins are welded around the lighting hole in a erecting mode, the edges of the roof panel around the lighting hole are all rolled upwards to be connected with the Z-shaped purlins in a reinforcing mode through self-tapping screws, a water guide slope is arranged on the rolled part, and a support is arranged at the top of each Z-shaped purlin; the support is a convex steel plate support, the supports on two sides are covered and lapped with the daylighting panel, convex structures are arranged on the upper surface of the daylighting panel at intervals, and the convex structures on two sides of the daylighting panel are lapped on the support; the support top still is provided with flashing board, and this flashing board one end overlap joint is inboard at daylighting panel convex structure, and the flashing board other end covers whole daylighting panel tip and support overlap joint region and fixes on roof boarding water guide slope, and flashing board both ends all are provided with the sealing glue layer sealing treatment, and flashing board top sets up the drainage slope of daylighting panel dorsad and adopts the self-tapping nail to run through the daylighting panel and the support is fixed on Z type purlin, and fixed connection department is provided with the sealing glue layer sealing treatment, and flashing board both sides set up perpendicularly.
2. The flashing node structure of the steel roof lighting panel of claim 1, wherein: the sealing adhesive layer is a weather-resistant waterproof silicone sealing adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756960.9U CN210122792U (en) | 2019-05-22 | 2019-05-22 | Flashing node structure of lighting board of steel structure roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756960.9U CN210122792U (en) | 2019-05-22 | 2019-05-22 | Flashing node structure of lighting board of steel structure roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210122792U true CN210122792U (en) | 2020-03-03 |
Family
ID=69632626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920756960.9U Expired - Fee Related CN210122792U (en) | 2019-05-22 | 2019-05-22 | Flashing node structure of lighting board of steel structure roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210122792U (en) |
-
2019
- 2019-05-22 CN CN201920756960.9U patent/CN210122792U/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 |
Granted publication date: 20200303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |