CN215858675U

CN215858675U - Waterproof connected node structure of compound tile roofing exhaust passage upstream face

Info

Publication number: CN215858675U
Application number: CN202121276195.4U
Authority: CN
Inventors: 黄昌福
Original assignee: Hangzhou Yongfeng Industrial Co ltd
Current assignee: Hangzhou Yongfeng Industrial Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-02-18
Anticipated expiration: 2031-06-08

Abstract

The utility model provides a waterproof connecting node structure of a facing surface of an exhaust passage of a composite tile roof, which comprises a roof board, an exhaust passage, a metal pipeline, a heat-insulating layer, a waterproof layer, an additional waterproof layer, a protective layer, a composite roof tile, a metal drainage board, a flashing adhesive tape and a sealing adhesive layer, wherein the roof board is arranged on the upper surface of the composite roof tile; the compound roofing tile downward sloping is towards the exhaust passage, compound roofing tile tip is equipped with metal drain bar, metal drain bar one end is stretched into compound roofing tile tip back and is adopted self-tapping screw to fix on hanging the battens, metal drain bar middle part forms the recess, metal drain bar other end laminating waterproof layer upwards adopts the layering to fix on the exhaust passage with the waterproof layer along the exhaust passage, it has logical long flashing sticky tape still to cover in compound roofing tile top and exhaust passage juncture, flashing sticky tape one end is fixed on the exhaust passage and flashing sticky tape tip with metal drain bar, be equipped with logical long sealing glue layer sealing process on metal drain bar tip and the waterproof layer tip.

Description

Waterproof connected node structure of compound tile roofing exhaust passage upstream face

Technical Field

The utility model relates to the field of buildings, in particular to a waterproof connecting node structure of an exhaust passage upstream surface of a composite tile roof.

Background

The PVC/ASA composite tile is a colorful waveform composite board which is prepared by using thermoplastic hard PVC plastic as a base material, adopting high weather resistance ASA resin as a surface layer co-extrusion material and carrying out processes such as plasticizing, homogenizing, extruding, shaping, cutting and the like. The rainwater at the joint of the composite tile sloping roof and the exhaust passage directly impacts the exhaust passage, so that water leakage is easy to occur at the joint, and the construction treatment is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof connecting node structure of the upstream surface of an exhaust passage of a composite tile roof, aiming at the defects and shortcomings of the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that: a waterproof connection node structure of a facing surface of an exhaust passage of a composite tile roof comprises a roof panel, the exhaust passage, a metal pipeline, a heat insulation layer, a waterproof layer, an additional waterproof layer, a protective layer, a composite roof tile, a metal drainage plate, a flashing adhesive tape and a sealing adhesive layer; the roof board is an inclined roof board structure, a vertically through exhaust passage is built on the roof board, the exhaust passage and the roof board are built into an integrated reinforced concrete structure, the exhaust passage is communicated with the inner side and the outer side of the roof board, a metal pipeline extends out of the roof board from the exhaust passage, a heat insulation layer is attached and covered on the roof board, a cement mortar leveling layer is built on the surface of the heat insulation layer, a waterproof layer is attached and covered on the leveling layer, the waterproof layer extends upwards for 600mm along the outer wall of the exhaust passage, an additional waterproof layer is arranged at the corner of the roof board and the exhaust passage below the waterproof layer, and the laying width of the additional waterproof layer at the two sides of the corner is more than 250 mm; a protective layer is poured on the waterproof layer, the protective layer is a fine stone concrete layer with the thickness of 35mm, a reinforcing mesh is arranged in the protective layer, and the protective layer is connected with a composite roof tile in a hanging mode through a water-guiding strip and a tile hanging strip in a matching mode; the compound roofing tile downward sloping is towards the exhaust passage, compound roofing tile tip is equipped with metal drain bar, metal drain bar one end is stretched into compound roofing tile tip back and is adopted self-tapping screw to fix on hanging the battens, metal drain bar middle part formation recess, metal drain bar other end laminating waterproof layer upwards adopts the layering to fix on the exhaust passage with the waterproof layer along the exhaust passage, it has the flashing sticky tape of logical length still to cover in compound roofing tile top and exhaust passage juncture, flashing sticky tape one end is fixed on the exhaust passage and flashing sticky tape tip with metal drain bar, be equipped with logical long sealing glue layer sealing process on metal drain bar tip and the waterproof layer tip, flashing sticky tape other end covers the overlap joint on compound roofing tile and the tip is equipped with logical long sealing glue layer sealing process.

Preferably, the waterproof layer and the additional waterproof layer are self-adhesive waterproof coiled material waterproof layers, and the sealing adhesive layer is a weather-resistant waterproof silicone sealing adhesive layer.

Preferably, the flashing adhesive tape is a weather-resistant self-adhesive flashing adhesive tape, and the width of the overlapping joint of the flashing adhesive tape and the composite roof tile is more than 300 mm.

The utility model has the beneficial effects that: by adopting the structure of the utility model, the waterproof layer and the additional waterproof layer are arranged at the junction of the roof panel and the exhaust passage for waterproof of the roof foundation, the metal drainage plate and the flashing adhesive tape are arranged at the junction of the end part of the composite roof tile and the exhaust passage and are matched with the sealing adhesive layer for further enhancing the waterproof treatment, the water leakage phenomenon at the junction of the roof panel and the exhaust passage can be effectively avoided, the construction treatment is good, and the waterproof effect is good.

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 waterproof connection node structure of an exhaust passage of a composite tile roof on the upstream surface.

Wherein: 1 is a roof board, 2 is an exhaust passage, 3 is a metal pipeline, 4 is a heat-insulating layer, 5 is a waterproof layer, 6 is an additional waterproof layer, 7 is a protective layer, 8 is a water-guiding strip, 9 is a batten, 10 is a composite roof tile, 11 is a metal drainage board, 12 is a flashing adhesive tape, 13 is a pressing strip, and 14 is a sealing adhesive layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in the figure, the waterproof connection node structure of the upstream surface of the exhaust passage of the composite tile roof comprises a roof panel 1, an exhaust passage 2, a metal pipeline 3, a heat insulation layer 4, a waterproof layer 5, an additional waterproof layer 6, a protective layer 7, a composite roof tile 10, a metal drainage plate 11, a flashing adhesive tape 12 and a sealing adhesive layer 14; the roof board 1 is an inclined roof board structure, the exhaust passage 2 which is vertically communicated is built on the roof board 1, the exhaust passage 2 and the roof board 1 are built into an integrated reinforced concrete structure, the exhaust passage 2 is communicated with the inner side and the outer side of the roof board 1, the metal pipeline 3 extends out of the roof board 1 from the exhaust passage 2, the roof board 1 is laminated and covered with the heat-insulating layer 4, the surface of the heat-insulating layer 4 is built with a cement mortar leveling layer, the leveling layer is laminated and covered with a waterproof layer 5, the waterproof layer 5 extends upwards for 500-600mm along the outer wall of the exhaust passage 2, an additional waterproof layer 6 is arranged at the corner of the roof board 1 and the exhaust passage 2 below the waterproof layer 5, and the laying width of the additional waterproof layer 6 at the two sides of the corner is more than 250 mm; a protective layer 7 is poured on the waterproof layer 5, the protective layer 7 is a fine stone concrete layer with the thickness of 35mm, a reinforcing mesh is arranged in the protective layer 7, and the protective layer 7 is connected with a composite roof tile 10 in a hanging mode through a water guiding strip 8 and a tile hanging strip 9 in a matching mode; the composite roof tile 10 inclines downwards towards the exhaust passage 2, the end part of the composite roof tile 10 is provided with a metal drainage plate 11, one end of the metal drainage plate 11 extends into the back of the end part of the composite roof tile 10 and is fixed on the tile hanging strip 9 by adopting a self-tapping screw, the middle part of the metal drainage plate 11 forms a groove, the other end of the metal drainage plate 11 is attached to the waterproof layer 5 and is fixed on the exhaust passage 2 by adopting a pressing strip 13 with the waterproof layer 5 upwards along the exhaust passage 2, the junction of the upper part of the composite roof tile 10 and the exhaust passage 2 is covered with a full-length flashing adhesive tape 12, one end of the flashing adhesive tape 12 and the metal drainage plate 11 are fixed on the exhaust passage 2, the end part of the flashing adhesive tape 12, the end part of the metal drainage plate 11 and the end part of the waterproof layer 5 are provided with a full-length sealant layer 14 for sealing treatment, and the other end of the flashing adhesive tape 12 is covered and overlapped on the composite roof tile 10, and the end part of the flashing adhesive tape is provided with a full-length sealant layer 14 for sealing treatment.

In specific implementation, the waterproof layer 5 and the additional waterproof layer 6 are self-adhesive waterproof roll waterproof layers, and the sealant layer 14 is a weather-resistant waterproof silicone sealant layer.

In specific implementation, the flashing adhesive tape 12 is a weather-resistant self-adhesive flashing adhesive tape, and the width of the overlapping joint of the flashing adhesive tape 12 and the composite roof tile 10 is larger than 300 mm.

Claims

1. The utility model provides a waterproof connected node structure of compound tile roofing exhaust passage upstream face which characterized in that: the composite roof tile comprises a roof board, an exhaust passage, a metal pipeline, a heat-insulating layer, a waterproof layer, an additional waterproof layer, a protective layer, a composite roof tile, a metal drainage board, a flashing adhesive tape and a sealing adhesive layer; the roof board is an inclined roof board structure, a vertically through exhaust passage is built on the roof board, the exhaust passage and the roof board are built into an integrated reinforced concrete structure, the exhaust passage is communicated with the inner side and the outer side of the roof board, a metal pipeline extends out of the roof board from the exhaust passage, a heat insulation layer is attached and covered on the roof board, a cement mortar leveling layer is built on the surface of the heat insulation layer, a waterproof layer is attached and covered on the leveling layer, the waterproof layer extends upwards for 600mm along the outer wall of the exhaust passage, an additional waterproof layer is arranged at the corner of the roof board and the exhaust passage below the waterproof layer, and the laying width of the additional waterproof layer at the two sides of the corner is more than 250 mm; a protective layer is poured on the waterproof layer, the protective layer is a fine stone concrete layer with the thickness of 35mm, a reinforcing mesh is arranged in the protective layer, and the protective layer is connected with a composite roof tile in a hanging mode through a water-guiding strip and a tile hanging strip in a matching mode; the compound roofing tile downward sloping is towards the exhaust passage, compound roofing tile tip is equipped with metal drain bar, metal drain bar one end is stretched into compound roofing tile tip back and is adopted self-tapping screw to fix on hanging the battens, metal drain bar middle part formation recess, metal drain bar other end laminating waterproof layer upwards adopts the layering to fix on the exhaust passage with the waterproof layer along the exhaust passage, it has the flashing sticky tape of logical length still to cover in compound roofing tile top and exhaust passage juncture, flashing sticky tape one end is fixed on the exhaust passage and flashing sticky tape tip with metal drain bar, be equipped with logical long sealing glue layer sealing process on metal drain bar tip and the waterproof layer tip, flashing sticky tape other end covers the overlap joint on compound roofing tile and the tip is equipped with logical long sealing glue layer sealing process.

2. The waterproof connection node structure of the upstream surface of the exhaust passage of the composite tile roof as claimed in claim 1, wherein: the waterproof layer and the additional waterproof layer are self-adhesive waterproof coiled material waterproof layers, and the sealing adhesive layer is a weather-resistant waterproof silicone sealing adhesive layer.

3. The waterproof connection node structure of the upstream surface of the exhaust passage of the composite tile roof as claimed in claim 1, wherein: the flashing adhesive tape is a weather-resistant self-adhesive flashing adhesive tape, and the width of the overlapping joint of the flashing adhesive tape and the composite roof tile is larger than 300 mm.