CN210032451U - Polyurethane wallboard longitudinal lapping flashing node structure - Google Patents
Polyurethane wallboard longitudinal lapping flashing node structure Download PDFInfo
- Publication number
- CN210032451U CN210032451U CN201920747104.7U CN201920747104U CN210032451U CN 210032451 U CN210032451 U CN 210032451U CN 201920747104 U CN201920747104 U CN 201920747104U CN 210032451 U CN210032451 U CN 210032451U
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- China
- Prior art keywords
- wallboard
- flashing
- polyurethane
- board
- plate
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- 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
- 239000004814 polyurethane Substances 0.000 title claims abstract description 40
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 238000010079 rubber tapping Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 14
- 239000012945 sealing adhesive Substances 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 6
- 239000000565 sealant Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000004590 silicone sealant Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Finishing Walls (AREA)
Abstract
The utility model provides a polyurethane wallboard longitudinal lap joint flashing node structure, which comprises a polyurethane wallboard, a purlin, a steel structure, angle steel, a flashing plate, a binding plate, a self-tapping screw and a sealing glue layer; the polyurethane wallboard is formed by mutually splicing a plurality of first wallboards and a plurality of second wallboards, the bottom of each first wallboard is arranged above the top of each second wallboard, the top of each second wallboard penetrates through the wall body of each second wallboard by adopting self-tapping screws to be fixed on one side plate of a purlin, the other side plate of the purlin is connected with a steel structure, the bottom of each first wallboard penetrates through the wall body of each first wallboard by adopting self-tapping screws to be fixed on one side of an angle steel, and the other side of the angle steel is welded on a web plate of the purlin; the joint of the polyurethane wallboard is provided with a flashing plate, the flashing plate is a fold-line-shaped color steel flashing plate, and the flashing plate consists of an upper fixing section, a flashing section and a lower fixing section; the polyurethane wallboard is characterized in that a binding plate is arranged outside the splicing position of the polyurethane wallboard, and the binding plate is of a rectangular groove-shaped structure.
Description
Technical Field
The utility model relates to a building field especially relates to a vertical overlap joint flashing node structure of polyurethane wallboard.
Background
The polyurethane thermal insulation board can be widely used in the fields of color steel sandwich boards, central air conditioners, building wall materials, cold storages, refrigerating chambers, thermal insulation boxes, chemical tank bodies and the like. The polyurethane thermal insulation board has the advantages of low thermal conductivity, good thermal property, good moisture and water resistance, fire resistance, excellent thermal insulation property, strong deformation resistance, difficult cracking, stable facing, safety and the like. The polyurethane insulation board is easy to leak water at the splicing position, so that the functional performance of the polyurethane insulation board is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a polyurethane wallboard vertical overlap joint flashing node structure, adopt the utility model discloses a waterproof nature of polyurethane wallboard concatenation department has been guaranteed to the structure, is provided with flashing board, bordure board and sealing glue layer, and polyurethane wallboard concatenation department is provided with angle steel and purlin and consolidates, has guaranteed stability and fastness, structural design is reasonable, convenient construction.
In order to achieve the above object, the utility model adopts the following technical scheme: a polyurethane wallboard longitudinal lap joint flashing node structure comprises a polyurethane wallboard, purlins, a steel structure, angle steel, flashing plates, edge covering plates, self-tapping screws and a sealing adhesive layer; the polyurethane wallboard is formed by mutually splicing a plurality of first wallboards and a plurality of second wallboards, the bottom of each first wallboard is arranged above the top of each second wallboard, the top of each second wallboard penetrates through the wall body of each second wallboard by adopting self-tapping screws to be fixed on one side plate of a purlin, the other side plate of the purlin is connected with a steel structure, the bottom of each first wallboard penetrates through the wall body of each first wallboard by adopting self-tapping screws to be fixed on one side of an angle steel, and the other side of the angle steel is welded on a web plate of the purlin; the joint of the polyurethane wallboards is provided with a flashing board which is a fold-line-shaped color steel flashing board, the flashing board consists of an upper fixing section, a flashing section and a lower fixing section, the upper fixing section is arranged on the inner side of the bottom of the first wallboard and is fixed on angle steel together with the first wallboard, the flashing section is arranged in the joint of the first wallboard and the second wallboard and is provided with an outward drainage slope, and the lower fixing section is fixed on the outer side of the top of the second wallboard; the joint of polyurethane wallboard still is provided with the board of borduring outward, and this board of borduring is rectangle recess column structure, and the self tapping screw fixed department that the upper segment of board of borduring covers first wallboard adopts fix with rivet in the self tapping screw top, and the self tapping screw fixed department that the board hypomere covers the second wallboard adopts fix with rivet in the self tapping screw below, and borduring board both ends fix with rivet junction is provided with sealing glue layer sealing treatment.
Preferably, the height of the upper fixing section and the lower fixing section of the flashing plate is at least 50mm, the width of the flashing section is 10mm wider than that of the polyurethane wallboard, and the slope of the drainage slope of the flashing section is 5%.
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 is provided with flashing board, bordure board and sealed glue film, has guaranteed the waterproof nature of polyurethane wallboard concatenation department, and polyurethane wallboard concatenation department is provided with angle steel and purlin and consolidates, has guaranteed stability and fastness, structural design is reasonable, construction convenience.
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 longitudinal lapping flashing node structure of a polyurethane wallboard.
Fig. 2 is a schematic view of the edge covering plate.
Fig. 3 is a schematic view of a flashing.
Wherein: 1 is a polyurethane wallboard, 2 is a purlin, 3 is a steel structure, 4 is angle steel, 5 is a flashing board, 6 is a hemming board, 7 is a self-tapping screw, 8 is a sealing adhesive layer, 1-1 is a first wallboard, and 1-2 is a second wallboard.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings 1-3.
As shown in fig. 1-3, a polyurethane wallboard longitudinal lap joint flashing node structure comprises a polyurethane wallboard 1, a purline 2, a steel structure 3, angle steel 4, a flashing plate 5, a binding plate 6, a self-tapping screw 7 and a sealant layer 8; the polyurethane wallboard 1 is formed by mutually splicing a plurality of first wallboards 1-1 and a plurality of second wallboards 1-2, the bottom of the first wallboard 1-1 is arranged above the top of the second wallboard 1-2, the top of the second wallboard 1-2 penetrates through the wall body 1-2 of the second wallboard by adopting a self-tapping screw 7 and is fixed on one side plate of a purline 2, the other side plate of the purline 2 is connected with a steel structure 3, the bottom of the first wallboard 1-1 penetrates through the wall body 1-1 of the first wallboard by adopting the self-tapping screw 7 and is fixed on one side of an angle steel 4, and the other side of the angle steel 4 is welded on a web plate of the purline 2; the joint of the polyurethane wallboard 1 is provided with a flashing plate 5, the flashing plate 5 is a fold-line-shaped color steel flashing plate, the flashing plate 5 consists of an upper fixing section, a flashing section and a lower fixing section, the upper fixing section is arranged on the inner side of the bottom of the first wallboard 1-1 and is fixed on angle steel 4 together with the first wallboard 1-1, the flashing section is arranged in the joint seam of the first wallboard 1-1 and the second wallboard 1-2 and is provided with an outward drainage slope, and the lower fixing section is fixed on the outer side of the top of the second wallboard 1-2; the edge covering plate is characterized in that edge covering plates 6 are further arranged outside the splicing positions of the polyurethane wallboards 1, the edge covering plates 6 are of rectangular groove-shaped structures, the fixing positions of the upper sections of the edge covering plates 6, which cover the self-tapping screws 7 of the first wallboards 1-1, are fixed above the self-tapping screws 7 by rivets, the fixing positions of the lower sections of the edge covering plates 6, which cover the self-tapping screws 7 of the second wallboards 1-2, are fixed below the self-tapping screws 7 by rivets, and the rivet fixing connection positions of the two ends of the edge covering plates 6 are provided with sealing glue layers 8 for sealing treatment.
During specific implementation, the height of the upper fixing section and the lower fixing section of the flashing plate 5 is at least 50mm, the width of the flashing section is 10mm wider than that of the polyurethane wallboard 1, and the slope of the drainage slope of the flashing section is 5%.
In specific implementation, the sealant layer 8 is a weather-resistant waterproof silicone sealant layer.
Claims (3)
1. The utility model provides a vertical overlap joint flashing node structure of polyurethane wallboard which characterized in that: comprises a polyurethane wallboard, a purline, a steel structure, angle steel, a flashing board, a binding board, a self-tapping screw and a sealing adhesive layer; the polyurethane wallboard is formed by mutually splicing a plurality of first wallboards and a plurality of second wallboards, the bottom of each first wallboard is arranged above the top of each second wallboard, the top of each second wallboard penetrates through the wall body of each second wallboard by adopting self-tapping screws to be fixed on one side plate of a purlin, the other side plate of the purlin is connected with a steel structure, the bottom of each first wallboard penetrates through the wall body of each first wallboard by adopting self-tapping screws to be fixed on one side of an angle steel, and the other side of the angle steel is welded on a web plate of the purlin; the joint of the polyurethane wallboards is provided with a flashing board which is a fold-line-shaped color steel flashing board, the flashing board consists of an upper fixing section, a flashing section and a lower fixing section, the upper fixing section is arranged on the inner side of the bottom of the first wallboard and is fixed on angle steel together with the first wallboard, the flashing section is arranged in the joint of the first wallboard and the second wallboard and is provided with an outward drainage slope, and the lower fixing section is fixed on the outer side of the top of the second wallboard; the joint of polyurethane wallboard still is provided with the board of borduring outward, and this board of borduring is rectangle recess column structure, and the self tapping screw fixed department that the upper segment of board of borduring covers first wallboard adopts fix with rivet in the self tapping screw top, and the self tapping screw fixed department that the board hypomere covers the second wallboard adopts fix with rivet in the self tapping screw below, and borduring board both ends fix with rivet junction is provided with sealing glue layer sealing treatment.
2. The polyurethane wallboard longitudinal lap joint flashing node structure of claim 1, wherein: the height of the upper fixing section and the lower fixing section of the flashing plate is at least 50mm, the width of the flashing section is 10mm wider than that of the polyurethane wallboard, and the slope of the drainage slope of the flashing section is 5%.
3. The polyurethane wallboard longitudinal lap joint flashing node structure 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 |
|---|---|---|---|
| CN201920747104.7U CN210032451U (en) | 2019-05-22 | 2019-05-22 | Polyurethane wallboard longitudinal lapping flashing node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920747104.7U CN210032451U (en) | 2019-05-22 | 2019-05-22 | Polyurethane wallboard longitudinal lapping flashing node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210032451U true CN210032451U (en) | 2020-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920747104.7U Expired - Fee Related CN210032451U (en) | 2019-05-22 | 2019-05-22 | Polyurethane wallboard longitudinal lapping flashing node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210032451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818599A (en) * | 2020-06-19 | 2021-12-21 | 昆山固特美钢建筑产品有限公司 | Portable assembly wall body mounting structure |
-
2019
- 2019-05-22 CN CN201920747104.7U patent/CN210032451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818599A (en) * | 2020-06-19 | 2021-12-21 | 昆山固特美钢建筑产品有限公司 | Portable assembly wall body mounting structure |
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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: 20200207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |