CN215483617U - Polyurethane board roofing tip and polyurethane board wall connection structure - Google Patents
Polyurethane board roofing tip and polyurethane board wall connection structure Download PDFInfo
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- CN215483617U CN215483617U CN202121320651.0U CN202121320651U CN215483617U CN 215483617 U CN215483617 U CN 215483617U CN 202121320651 U CN202121320651 U CN 202121320651U CN 215483617 U CN215483617 U CN 215483617U
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Abstract
The utility model provides a structure for connecting a polyurethane board roof end part and a polyurethane board wall, which comprises a roof purline, a roof board, a wall, a filling layer, a first sealant layer, a waterproof layer, a flashing board and a second sealant layer, wherein the roof purline is arranged on the wall; the roof board is characterized in that a wall body is arranged beside the end portion of the roof board, a roof purline support is arranged below the roof board, a filling layer is arranged in a gap between a wave crest structure of the end portion of the roof board and the wall body, a first sealing adhesive layer is arranged on the top surface of the filling layer, a full-length waterproof layer is arranged at the junction of the wave crest structure of the end portion of the roof board and the wall body, one end of the waterproof layer is bonded and fixed on the inner side of the wave crest structure of the end portion of the roof board, the other end of the waterproof layer extends upwards along the wall body and is fixed on the wall body, a flashing board is arranged above the waterproof layer, one end of the flashing board covers the wave crest structure of the end portion of the roof board, the middle of the flashing board covers the gap between the roof board and the wall body, the other end of the flashing board covers the waterproof layer and is fixed on the wall body, and the end portion of the flashing board is provided with a second sealing adhesive layer for sealing treatment.
Description
Technical Field
The utility model relates to the field of buildings, in particular to a connecting structure of a polyurethane plate roof end part and a polyurethane plate wall body.
Background
The polyurethane board is a polyurethane sandwich board which is completely made of PU or formed by compounding PU and a color steel plate, is mainly used for an external heat insulation system of industrial and civil buildings and becomes a product system with the most extensive use of PU; the connection processing between the end part of the roof panel and the gable is poor, rainwater is easy to leak into a building from a gap between the end part of the roof panel and the gable, the construction processing is poor, and the waterproof effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a connecting structure of a roof end part and a wall body of a polyurethane board, aiming at the defects and shortcomings of the prior art, by adopting the structure, a filling layer is arranged in a gap between the roof board and the wall body, a first sealing adhesive layer is arranged on the top surface of the filling layer, a full-length waterproof layer is arranged at the junction of a wave crest structure at the end part of the roof board and the wall body, and a flashing board is arranged above the waterproof layer, so that the construction treatment is good, the waterproof effect is good, and rainwater is prevented from permeating into the interior of a building from the space between the end part of the roof board and a gable wall.
In order to achieve the purpose, the utility model adopts the technical scheme that: a connection structure of a polyurethane board roof end part and a polyurethane board wall comprises a roof purline, a roof board, a wall, a filling layer, a first sealing adhesive layer, a waterproof layer, a flashing board and a second sealing adhesive layer; the roof board is of a polyurethane roof board structure, the roof board comprises a wave crest structure with uniformly arranged upper surface, the wave crest structure is of an isosceles trapezoid cross section-shaped structure, a full-length wave crest structure is arranged at the end part of the roof board, a wall body is arranged beside the end part of the roof board, a roof purlin support is arranged below the roof board, a filling layer is arranged in a gap between the wave crest structure at the end part of the roof board and the wall body, a first sealing adhesive layer is arranged on the top surface of the filling layer, the first sealing adhesive layer is flush with the top surface of the wave crest structure at the end part of the roof board, a full-length waterproof layer is arranged at the junction of the wave crest structure at the end part of the roof board and the wall body, one end of the waterproof layer is bonded and fixed at the inner side of the wave crest structure at the end part of the roof board, the other end of the waterproof layer extends upwards along the wall body and is fixed on the wall body, a flashing board is arranged above the waterproof layer, one end of the flashing board covers the wave crest structure at the end part of the roof board, and the gap between the wall body is covered at the middle part of the flashing board, the other end of the flashing board is covered with a waterproof layer and fixed on the wall body, and the end part of the flashing board is provided with a second sealant layer for sealing treatment.
Preferably, the first sealant layer and the second sealant layer are weather-resistant waterproof silicone sealant layers.
Preferably, the waterproof layer is a self-adhesive waterproof roll waterproof layer.
Preferably, the filling layer is a foamed filling layer.
The utility model has the beneficial effects that: by adopting the structure of the utility model, the filling layer is arranged in the gap between the roof panel and the wall body, the top surface of the filling layer is provided with the first sealing adhesive layer, the junction of the wave crest structure at the end part of the roof panel and the wall body is provided with the full-length waterproof layer, and the flashing board is arranged above the waterproof layer, so that the construction treatment is good, the waterproof effect is good, and the rainwater is prevented from permeating into the building from the space between the end part of the roof panel and the gable wall.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model.
FIG. 1 is a schematic view of a connection structure between a roof end and a wall of a polyurethane board.
Wherein: 1 is a roof purline, 2 is a roof panel, 3 is a wall body, 4 is a filling layer, 5 is a first sealant layer, 6 is a waterproof layer, 7 is a flashing board, 8 is a second sealant layer, and 2-1 is a wave crest structure.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the structure for connecting the end part of the polyurethane plate roof and the wall body of the polyurethane plate comprises a roof purline 1, a roof plate 2, a wall body 3, a filling layer 4, a first sealant layer 5, a waterproof layer 6, a flashing plate 7 and a second sealant layer 8; the roof board 2 is a polyurethane roof board structure, the roof board 2 comprises a wave crest structure with uniformly arranged upper surface, the wave crest structure is an isosceles trapezoid cross section structure, a full-length wave crest structure 2-1 is arranged at the end part of the roof board, a wall body 3 is arranged beside the end part of the roof board 2, a roof purline 1 support is arranged below the roof board 2, a filling layer 4 is arranged in a gap between the wave crest structure 2-1 at the end part of the roof board 2 and the wall body 3, a first sealing adhesive layer 5 is arranged on the top surface of the filling layer 4, the first sealing adhesive layer 5 is flush with the top surface of the wave crest structure 2-1 at the end part of the roof board 2, a full-length waterproof layer 6 is arranged at the junction of the wave crest structure 2-1 at the end part of the roof board 2 and the wall body 3, one end of the waterproof layer 6 is bonded and fixed at the inner side of the wave crest structure 2-1 at the end part of the roof board 2, the other end of the waterproof layer 6 extends upwards along the wall body 3 and is fixed on the wall body 3, a flashing plate 7 is arranged above the waterproof layer 6, one end of the flashing plate 7 covers a wave crest structure 2-1 at the end part of the roof plate 2, the middle part of the flashing plate 7 covers a gap between the roof plate 2 and the wall body 3, the other end of the flashing plate 7 covers the waterproof layer 6 and is fixed on the wall body 3, and the end part of the flashing plate is provided with a second sealant layer 8 for sealing treatment.
In specific implementation, the first sealant layer 5 and the second sealant layer 8 are both weather-resistant waterproof silicone sealant layers.
In specific implementation, the waterproof layer 6 is a self-adhesive waterproof roll waterproof layer.
In a specific implementation, the filling layer 4 is a foamed filling layer.
Claims (4)
1. The utility model provides a polyurethane board roofing tip and polyurethane board wall connection structure which characterized in that: the roof purline comprises a roof purline, a roof panel, a wall body, a filling layer, a first sealant layer, a waterproof layer, a flashing board and a second sealant layer; the roof board is of a polyurethane roof board structure, the roof board comprises a wave crest structure with uniformly arranged upper surface, the wave crest structure is of an isosceles trapezoid cross section-shaped structure, a full-length wave crest structure is arranged at the end part of the roof board, a wall body is arranged beside the end part of the roof board, a roof purlin support is arranged below the roof board, a filling layer is arranged in a gap between the wave crest structure at the end part of the roof board and the wall body, a first sealing adhesive layer is arranged on the top surface of the filling layer, the first sealing adhesive layer is flush with the top surface of the wave crest structure at the end part of the roof board, a full-length waterproof layer is arranged at the junction of the wave crest structure at the end part of the roof board and the wall body, one end of the waterproof layer is bonded and fixed at the inner side of the wave crest structure at the end part of the roof board, the other end of the waterproof layer extends upwards along the wall body and is fixed on the wall body, a flashing board is arranged above the waterproof layer, one end of the flashing board covers the wave crest structure at the end part of the roof board, and the gap between the wall body is covered at the middle part of the flashing board, the other end of the flashing board is covered with a waterproof layer and fixed on the wall body, and the end part of the flashing board is provided with a second sealant layer for sealing treatment.
2. The roof end and wall connection structure of polyurethane boards as claimed in claim 1, wherein: and the first sealing adhesive layer and the second sealing adhesive layer are weather-resistant waterproof silicone sealing adhesive layers.
3. The roof end and wall connection structure of polyurethane boards as claimed in claim 1, wherein: the waterproof layer is a self-adhesive waterproof coiled material waterproof layer.
4. The roof end and wall connection structure of polyurethane boards as claimed in claim 1, wherein: the filling layer is a foaming filling layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320651.0U CN215483617U (en) | 2021-06-11 | 2021-06-11 | Polyurethane board roofing tip and polyurethane board wall connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121320651.0U CN215483617U (en) | 2021-06-11 | 2021-06-11 | Polyurethane board roofing tip and polyurethane board wall connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215483617U true CN215483617U (en) | 2022-01-11 |
Family
ID=79718387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121320651.0U Active CN215483617U (en) | 2021-06-11 | 2021-06-11 | Polyurethane board roofing tip and polyurethane board wall connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215483617U (en) |
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2021
- 2021-06-11 CN CN202121320651.0U patent/CN215483617U/en active Active
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