CN214302612U - Waterproof structure at node department is striden to steel construction sloping roof height - Google Patents
Waterproof structure at node department is striden to steel construction sloping roof height Download PDFInfo
- Publication number
- CN214302612U CN214302612U CN202022984576.XU CN202022984576U CN214302612U CN 214302612 U CN214302612 U CN 214302612U CN 202022984576 U CN202022984576 U CN 202022984576U CN 214302612 U CN214302612 U CN 214302612U
- Authority
- CN
- China
- Prior art keywords
- steel
- plate
- roof
- sloping roof
- profiled
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 135
- 239000010959 steel Substances 0.000 title claims abstract description 135
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 239000010410 layer Substances 0.000 claims description 17
- 238000010079 rubber tapping Methods 0.000 claims description 13
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 7
- 239000011496 polyurethane foam Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 5
- 239000012945 sealing adhesive Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 210000003195 fascia Anatomy 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Abstract
The utility model provides a waterproof structure of steel construction sloping roof high-low span node department, the steel construction wall outside is equipped with sloping roof profiled sheet, and the steel construction wall outside is equipped with the side fascia above the sloping roof profiled sheet, sloping roof profiled sheet bottom surface still is equipped with the purlin, this sloping roof profiled sheet still sets up from inside to outside slope down along the side fascia outside, the steel construction wall includes the steel stand of vertical setting and the steel wall roof beam of horizontal setting, the corner department of steel construction wall outside surface and sloping roof profiled sheet bottom surface is equipped with the steel scute, this steel scute is fixed on the steel stand through the rivet on one side, the other side of steel scute is fixed on the sloping roof profiled sheet bottom surface through the rivet; the utility model discloses the waterproof effect of node is striden to high low slope roof height has been increased substantially.
Description
Technical Field
The utility model relates to a steel construction building field especially relates to a node department waterproof construction is striden to steel construction sloping roof height.
Background
The steel structure building is a novel building system with high construction speed, environmental protection and good shock resistance, is widely adopted at present, and is easy to cause water seepage at the high and low cross-node position of the steel structure sloping roof due to improper treatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a node department waterproof construction is striden to steel construction sloping roof height, and this steel construction sloping roof height strides node department waterproof construction and has increased substantially the water-proof effects that node department was striden to sloping roof height.
In order to achieve the above object, the utility model adopts the following technical scheme: a waterproof structure at a high-low cross-joint position of a steel structure sloping roof comprises a steel structure wall body, a sloping roof profiled steel plate, an external wall plate, purlines, steel angle plates, rivets, flashing plates, self-tapping screws, a light polyurethane foam filling layer, a C-shaped edge wrapping piece, a weather-resistant sealant layer and waterproof gaskets; the slope roof profiled steel plate is arranged on the outer side of the steel structure wall body, and an external wall plate is arranged on the outer side of the steel structure wall body above the slope roof profiled steel plate; the bottom surface of the slope roof profiled steel sheet is also provided with a purline, and the slope roof profiled steel sheet is also obliquely downwards arranged along the outer side of the external wall panel from inside to outside; the steel structure wall comprises a vertically arranged steel upright and a horizontally arranged steel wall beam;
a steel angle plate is arranged at the corner between the outer side surface of the steel structure wall and the bottom surface of the slope roof profiled sheet, one side of the steel angle plate is fixed on the steel upright post through a rivet, and the other side of the steel angle plate is fixed on the bottom surface of the slope roof profiled sheet through a rivet;
flashing plates are arranged at corners of the outer side face of the steel structure wall and the top face of the sloping roof profiled steel plate, one end of each flashing plate and the outer wall plate are fixed on a steel wall beam 250mm above the sloping roof profiled steel plate through self-tapping screws, and the other end of each flashing plate is fixed on the top face of the sloping roof profiled steel plate through self-tapping screws; a light polyurethane foam filling layer is sprayed between the end part of the flashing plate and the concave surface of the sloping roof profiled bar; the bottom surface of the outer wall panel is fastened with a C-shaped edge covering piece through a rivet, and a weather-resistant sealing adhesive layer is sprayed between the bottom surface of the C-shaped edge covering piece and the flashing board.
Preferably, the sloping roof profiled steel sheet consists of a steel bottom plate and a concave-convex profiled steel top plate, and a roof heat insulation layer is arranged between the steel bottom plate and the concave-convex profiled steel top plate.
Preferably, the external wall panel is composed of two steel clad panels and a wall insulation board between the two steel clad panels.
Preferably, the head of the self-tapping screw is provided with a waterproof gasket.
Preferably, one side of the steel angle plate is at least 100mm higher than the top end of the sloping roof profiled steel plate, and the other side of the steel angle plate at least covers 100mm of the bottom surface of the sloping roof profiled steel plate.
The utility model has the advantages that: this node department waterproof construction is striden to steel construction slope roofing height has increased substantially the water-proof effects of node is striden to the slope roofing height, and reasonable in design, and the steadiness is superior.
Drawings
Fig. 1 is a schematic diagram of a waterproof structure at a high-low cross joint of a steel structure sloping roof.
Reference numerals: 1 is steel construction wall body, 11 is the steel stand, 12 is the steel wall roof beam, 2 is flat roofing profiled sheet, 21 is the steel bottom plate, 22 is unsmooth shaped steel roof, 23 is the roofing heat preservation, 3 is the side fascia, 31 is the steel decking, 32 is the wall insulation board, 4 is the purlin, 5 is the steel angle board, 6 is the rivet, 7 is the flashing board, 8 is the self tapping screw, 9 is light polyurethane foam filling layer, 10 is C type piece of borduring, 13 is resistant type sealant layer, 14 is waterproof gasket.
Detailed Description
The present invention will be described in further detail with reference to fig. 1.
As shown in fig. 1, the waterproof structure at the high-low cross-node position of the steel structure sloping roof comprises a steel structure wall body 1, a sloping roof profiled steel sheet 2, an external wall panel 3, a purlin 4, a steel angle plate 5, a rivet 6, a flashing plate 7, a self-tapping screw 8, a light polyurethane foam filling layer 9, a C-shaped edge covering piece 10, a weather-resistant sealant layer 13 and a waterproof gasket 14; a slope roof profiled steel sheet 2 is arranged on the outer side of the steel structure wall body 1, and an external wall panel 3 is arranged on the outer side of the steel structure wall body 1 above the slope roof profiled steel sheet 2; the bottom surface of the sloping roof profiled steel sheet 2 is also provided with a purline 4, and the sloping roof profiled steel sheet 2 is also obliquely downwards arranged from inside to outside along the outer side of the outer wall panel 3; the steel structure wall body 1 comprises a steel upright post 11 arranged vertically and a steel wall beam 12 arranged horizontally;
a steel angle plate 5 is arranged at the corner between the outer side surface of the steel structure wall body 1 and the bottom surface of the slope roof profiled steel sheet 2, one side of the steel angle plate 5 is fixed on the steel upright post 11 through a rivet 6, and the other side of the steel angle plate 5 is fixed on the bottom surface of the slope roof profiled steel sheet 2 through a rivet 6;
a flashing plate 7 is arranged at the corner between the outer side surface of the steel structure wall body 1 and the top surface of the sloping roof profiled steel sheet 2, one end of the flashing plate 7 and the outer wall plate 3 are fixed on a steel wall beam 12 250mm above the sloping roof profiled steel sheet 2 through self-tapping screws 8, and the other end of the flashing plate 7 is fixed on the top surface of the sloping roof profiled steel sheet 2 through the self-tapping screws 8; a light polyurethane foam filling layer 9 is sprayed between the end part of the flashing plate 7 and the concave surface of the sloping roof profiled steel sheet 2; the bottom surface of the outer wall plate 3 is fastened with a C-shaped edge covering piece 10 through a rivet 6, and a weather-resistant sealant layer 13 is sprayed between the bottom surface of the C-shaped edge covering piece 10 and the flashing plate 7.
In specific implementation, the sloping roof profiled steel sheet 2 is composed of a steel bottom plate 21 and a concave-convex section steel top plate 22, and a roof insulating layer 23 is arranged between the steel bottom plate 21 and the concave-convex section steel top plate 22.
In a specific implementation, the external wall panel 3 is composed of two steel-clad panels 31 and a wall insulation board 32 between the two steel-clad panels 31.
In specific implementation, the head of the self-tapping screw 8 is provided with a waterproof gasket 14.
In specific implementation, one side of the steel angle plate 5 is at least 100mm higher than the top end of the sloping roof profiled steel plate 2, and the other side of the steel angle plate 5 at least covers 100mm of the bottom surface of the sloping roof profiled steel plate 2.
Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a node department waterproof construction is striden to steel construction sloping roof height which characterized in that: the waterproof roof comprises a steel structure wall body, a slope roof profiled steel sheet, an external wall panel, purlines, steel angle plates, rivets, flashing plates, self-tapping screws, a light polyurethane foam filling layer, C-shaped edge wrapping pieces, weather-resistant sealant layers and waterproof gaskets; the slope roof profiled steel plate is arranged on the outer side of the steel structure wall body, and an external wall plate is arranged on the outer side of the steel structure wall body above the slope roof profiled steel plate; the bottom surface of the slope roof profiled steel sheet is also provided with a purline, and the slope roof profiled steel sheet is also obliquely downwards arranged along the outer side of the external wall panel from inside to outside; the steel structure wall comprises a vertically arranged steel upright and a horizontally arranged steel wall beam;
a steel angle plate is arranged at the corner between the outer side surface of the steel structure wall and the bottom surface of the slope roof profiled sheet, one side of the steel angle plate is fixed on the steel upright post through a rivet, and the other side of the steel angle plate is fixed on the bottom surface of the slope roof profiled sheet through a rivet;
flashing plates are arranged at corners of the outer side face of the steel structure wall and the top face of the sloping roof profiled steel plate, one end of each flashing plate and the outer wall plate are fixed on a steel wall beam 250mm above the sloping roof profiled steel plate through self-tapping screws, and the other end of each flashing plate is fixed on the top face of the sloping roof profiled steel plate through self-tapping screws; a light polyurethane foam filling layer is sprayed between the end part of the flashing plate and the concave surface of the sloping roof profiled bar; the bottom surface of the outer wall panel is fastened with a C-shaped edge covering piece through a rivet, and a weather-resistant sealing adhesive layer is sprayed between the bottom surface of the C-shaped edge covering piece and the flashing board.
2. The waterproof structure at the high-low cross-node position of the steel structure pitched roof as claimed in claim 1, wherein: the slope roof profiled steel sheet consists of a steel bottom plate and a concave-convex section steel top plate, and a roof heat-insulating layer is arranged between the steel bottom plate and the concave-convex section steel top plate.
3. The waterproof structure at the high-low cross-node position of the steel structure pitched roof as claimed in claim 1, wherein: the external wall panel is composed of two steel clad panels and a wall insulation board between the two steel clad panels.
4. The waterproof structure at the high-low cross-node position of the steel structure pitched roof as claimed in claim 1, wherein: the head of the self-tapping screw is provided with a waterproof gasket.
5. The waterproof structure at the high-low cross-node position of the steel structure pitched roof as claimed in claim 1, wherein: one side of the steel angle plate is at least 100mm higher than the top end of the sloping roof profiled steel plate, and the other side of the steel angle plate at least covers the bottom surface of the sloping roof profiled steel plate by 100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022984576.XU CN214302612U (en) | 2020-12-11 | 2020-12-11 | Waterproof structure at node department is striden to steel construction sloping roof height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022984576.XU CN214302612U (en) | 2020-12-11 | 2020-12-11 | Waterproof structure at node department is striden to steel construction sloping roof height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214302612U true CN214302612U (en) | 2021-09-28 |
Family
ID=77853296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022984576.XU Expired - Fee Related CN214302612U (en) | 2020-12-11 | 2020-12-11 | Waterproof structure at node department is striden to steel construction sloping roof height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214302612U (en) |
-
2020
- 2020-12-11 CN CN202022984576.XU patent/CN214302612U/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: 20210928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |