CN209891589U - Gutter waterproof node structure in prefabricated roofing of assembled - Google Patents
Gutter waterproof node structure in prefabricated roofing of assembled Download PDFInfo
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- CN209891589U CN209891589U CN201920543888.1U CN201920543888U CN209891589U CN 209891589 U CN209891589 U CN 209891589U CN 201920543888 U CN201920543888 U CN 201920543888U CN 209891589 U CN209891589 U CN 209891589U
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Abstract
The utility model provides an assembled prefabricated roof inner gutter waterproof node structure, which comprises a roof foundation structure, a leveling layer, a waterproof reinforced layer, a waterproof layer, a heat preservation layer, a surface layer, a deformation joint, a backing member and an aluminum cover plate; the roof foundation structure comprises a first roof panel and a second roof panel on two sides, and a first inner gutter and a second inner gutter in the middle; the first inner gutter and the second inner gutter are two same prefabricated gutter structures which are symmetrically arranged, each prefabricated gutter structure comprises a bottom plate of the gutter and side plates with different heights on two sides, the high side plates of the first inner gutter and the second inner gutter are arranged back to back, and deformation joints are arranged between the high side plates on the two sides; the roof foundation structure is provided with a leveling layer and a waterproof layer, and a waterproof reinforcing layer is arranged between the lower part of the waterproof layer and part of area of the roof foundation structure; and the first roof panel and the second roof panel are provided with heat-insulating layers, and the heat-insulating layers and the first inner gutter and the second inner gutter are provided with surface layers.
Description
Technical Field
The utility model relates to an assembly type structure waterproof field especially relates to a gutter waterproof node structure in prefabricated roofing of assembled.
Background
Along with the high-speed development of society, scientific technology is widely applied to the field of buildings, the fabricated prefabricated parts are transported to the site for assembly construction after being produced in a factory, the construction mode can greatly reduce the generation of construction waste and the discharge of construction sewage, the construction mode can not only reduce the construction noise, but also reduce the discharge of harmful gas and construction dust, the number of field construction and management personnel can be greatly reduced, and the construction mode has the advantages of building material saving and energy saving; however, due to the characteristics of the assembled waterproof structure, water leakage and water seepage are easy to occur at a plurality of joints, and the use and safety of buildings are affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a gutter waterproof node structure in prefabricated roofing of assembled, adopt the utility model discloses a structure sets up the waterproof layer and prevents strengthening water layer and the waterproof structure of many places, is formed with multiple waterproof line, has guaranteed waterproof nature, and structural design is simple reasonable, construction convenience.
In order to achieve the above object, the utility model adopts the following technical scheme: a fabricated prefabricated roof inner gutter waterproof node structure comprises a roof foundation structure, a leveling layer, a waterproof reinforcing layer, a waterproof layer, a heat insulation layer, a surface layer, deformation joints, backing members and an aluminum cover plate; the roof foundation structure is an assembled prefabricated roof structure and comprises first roof panels and second roof panels on two sides, and a first inner gutter and a second inner gutter in the middle; the first inner gutter and the second inner gutter are two same prefabricated gutter structures which are symmetrically arranged, each prefabricated gutter structure comprises a bottom plate of the gutter and side plates with different heights on two sides, the high side plates of the first inner gutter and the second inner gutter are arranged in a back-to-back mode, deformation joints are arranged between the high side plates on the two sides, the first roof panel is matched and connected with the low side plate of the second inner gutter, and the second roof panel is matched and connected with the low side plate of the first inner gutter; the roof foundation structure is provided with a leveling layer and a waterproof layer, a waterproof reinforcing layer is further arranged between the lower part of the waterproof layer and part of the area of the roof foundation structure, the waterproof reinforcing layer is arranged on the first inner gutter and the second inner gutter, and two end parts of the waterproof reinforcing layer are covered on the end part of the first roof panel and the end part of the second roof panel; and the first roof panel and the second roof panel are provided with heat-insulating layers, and the heat-insulating layers and the first inner gutter and the second inner gutter are provided with surface layers.
Preferably, an aluminum cover plate is arranged on the top of a high side plate of each of the first inner gutter and the second inner gutter, and the aluminum cover plate is of a bent aluminum plate structure with a high middle part and low two ends.
Preferably, the waterproof reinforcing layer covers at least 200mm of the first roof panel end and the second roof panel end.
The utility model has the advantages that: adopt the utility model discloses a structure sets up the waterproof layer and prevents strengthening water layer and many waterproof constructions, is formed with multiple waterproof line, has guaranteed waterproof nature, and structural design is simple 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 structural view of a fabricated prefabricated roof inner gutter waterproof node.
Wherein: 1 is a roof foundation structure, 2 is a leveling layer, 3 is a waterproof reinforcing layer, 4 is a waterproof layer, 5 is a heat-insulating layer, 6 is a surface layer, 7 is a deformation joint, 8 is a backing member, 9 is an aluminum cover plate, 1-1 is a first roof plate, 1-2 is a second roof plate, 1-3 is a first inner gutter, 1-4 is a second inner gutter, 341 is a high side plate, and 342 is a low side plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the fabricated prefabricated roof inner gutter waterproof node structure comprises a roof foundation structure 1, a leveling layer 2, a waterproof reinforcing layer 3, a waterproof layer 4, a heat preservation layer 5, a surface layer 6, a deformation joint 7, a backing member 8 and an aluminum cover plate 9; the roof foundation structure 1 is an assembled prefabricated roof structure, and the roof foundation structure 1 comprises first roof boards 1-1 and second roof boards 1-2 on two sides, and first inner gutters 1-3 and second inner gutters 1-4 in the middle; the first inner gutter 1-3 and the second inner gutter 1-4 are two same prefabricated gutter structures which are symmetrically arranged, each prefabricated gutter structure comprises a bottom plate of the gutter and side plates with different heights at two sides, the high side plates 341 of the first inner gutter 1-3 and the second inner gutter 1-4 are arranged in a back-to-back mode, deformation joints 7 are arranged between the high side plates 341 at two sides, the first roof panel 1-1 is matched and connected with the low side plates 342 of the second inner gutter 1-4, and the second roof panel 1-2 is matched and connected with the low side plates 342 of the first inner gutter 1-3; the roof foundation structure 1 is provided with a leveling layer 2 and a waterproof layer 4, a waterproof reinforcing layer 3 is further arranged between the lower part of the waterproof layer 4 and part of the area of the roof foundation structure 1, the waterproof reinforcing layer 3 is arranged on a first inner gutter 1-3 and a second inner gutter 1-4, and two end parts of the waterproof reinforcing layer 3 are covered on the end part of the first roof panel 1-1 and the end part of the second roof panel 1-2; the first roof panel 1-1 and the second roof panel 1-2 are provided with an insulating layer 5, and the insulating layer 5 and the first inner gutter 1-3 and the second inner gutter 1-4 are provided with surface layers 6.
In specific implementation, the top of the high side plate 341 of the first inner gutter 1-3 and the second inner gutter 1-4 is provided with an aluminum cover plate 9, and the aluminum cover plate 9 is a bent aluminum plate structure with a high middle part and low two ends.
In specific implementation, the waterproof reinforcing layer 3 at least covers 200mm of the end part of the first roof panel 1-1 and the end part of the second roof panel 1-2.
Claims (3)
1. The utility model provides a gutter waterproof node structure in prefabricated roofing of assembled, its characterized in that: the roof structure comprises a roof foundation structure, a leveling layer, a waterproof reinforcing layer, a waterproof layer, a heat insulation layer, a surface layer, deformation joints, a backing member and an aluminum cover plate; the roof foundation structure is an assembled prefabricated roof structure and comprises first roof panels and second roof panels on two sides, and a first inner gutter and a second inner gutter in the middle; the first inner gutter and the second inner gutter are two same prefabricated gutter structures which are symmetrically arranged, each prefabricated gutter structure comprises a bottom plate of the gutter and side plates with different heights on two sides, the high side plates of the first inner gutter and the second inner gutter are arranged in a back-to-back mode, deformation joints are arranged between the high side plates on the two sides, the first roof panel is matched and connected with the low side plate of the second inner gutter, and the second roof panel is matched and connected with the low side plate of the first inner gutter; the roof foundation structure is provided with a leveling layer and a waterproof layer, a waterproof reinforcing layer is further arranged between the lower part of the waterproof layer and part of the area of the roof foundation structure, the waterproof reinforcing layer is arranged on the first inner gutter and the second inner gutter, and two end parts of the waterproof reinforcing layer are covered on the end part of the first roof panel and the end part of the second roof panel; and the first roof panel and the second roof panel are provided with heat-insulating layers, and the heat-insulating layers and the first inner gutter and the second inner gutter are provided with surface layers.
2. The fabricated prefabricated in-roof gutter waterproof node structure of claim 1, wherein: the top of the high side plate of the first inner gutter and the second inner gutter is provided with an aluminum cover plate which is of a bent aluminum plate structure with a high middle part and low two ends.
3. The fabricated prefabricated in-roof gutter waterproof node structure of claim 1, wherein: the waterproof reinforcing layer at least covers 200mm of the end parts of the first roof panel and the second roof panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920543888.1U CN209891589U (en) | 2019-04-19 | 2019-04-19 | Gutter waterproof node structure in prefabricated roofing of assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920543888.1U CN209891589U (en) | 2019-04-19 | 2019-04-19 | Gutter waterproof node structure in prefabricated roofing of assembled |
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| Publication Number | Publication Date |
|---|---|
| CN209891589U true CN209891589U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920543888.1U Active CN209891589U (en) | 2019-04-19 | 2019-04-19 | Gutter waterproof node structure in prefabricated roofing of assembled |
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| CN (1) | CN209891589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827494A (en) * | 2020-06-04 | 2020-10-27 | 绿城房地产集团有限公司 | Waterproof structure of accessible roof screed-coat expansion joint |
| CN112681536A (en) * | 2020-12-24 | 2021-04-20 | 何峰 | Construction method of water-proof layer of roof coating assembled by skynet plates at deformation joint |
-
2019
- 2019-04-19 CN CN201920543888.1U patent/CN209891589U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827494A (en) * | 2020-06-04 | 2020-10-27 | 绿城房地产集团有限公司 | Waterproof structure of accessible roof screed-coat expansion joint |
| CN112681536A (en) * | 2020-12-24 | 2021-04-20 | 何峰 | Construction method of water-proof layer of roof coating assembled by skynet plates at deformation joint |
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