CN212336547U

CN212336547U - Gutter node structure of cement roof tile system

Info

Publication number: CN212336547U
Application number: CN202020856969.XU
Authority: CN
Inventors: 嵇晓雷
Original assignee: Jiangsu Open University of Jiangsu City Vocational College
Current assignee: Jiangsu Open University of Jiangsu City Vocational College
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-12
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a gutter node structure of a cement roof tile system, which comprises a roof structural plate; a cement mortar leveling layer is paved on the roof structural plate; a waterproof layer is laid on the cement mortar leveling layer; a waterproof additional layer is laid on the waterproof layer of the connecting structure plate and extends towards two sides; a fine stone concrete protective layer is laid on the waterproof layer; an insulating layer is laid on the fine stone concrete protective layer; a waterproof mortar layer is laid on the heat insulation layer of the connecting structure plate and extends to two sides; ceramic tiles are laid on the waterproof mortar layer; a plurality of water guiding strips are fixedly embedded in the heat insulation layer of the sloping roof structural slab, a plurality of tile hanging strips are vertically fixed on the water guiding strips, and a plurality of roof tiles are hung on the tile hanging strips; the water diversion plate is also included; the edges of two sloping plate parts of the water diversion plate are respectively fixed at the outer sides of the roof tiles at the edges of the sloping roof, and a plurality of water falling holes are arranged on the transverse plate part and are evenly distributed at intervals along the length direction of the water falling holes. The utility model has the advantages of structure scientific and reasonable, antiseep effect are excellent.

Description

Gutter node structure of cement roof tile system

Technical Field

The utility model belongs to the waterproof field of building especially relates to a cement roofing tile system gutter node structure.

Background

The gutter refers to a concave part between two thighs of a building roof, and is generally used for organized drainage in roof drainage, namely rainwater is collected into the gutter and then drained by a rainwater pipe, and the gutter collecting the rainwater is called the gutter. The gutter is used as the roof structure of a house, is influenced by the environment such as temperature change, rainwater, sunlight and the like for a long time, and is usually the key point and the difficulty point of design due to the particularity of the position and the function of the gutter. Generally, the requirements for the gutter in the design are higher and higher, and the gutter needs to have the functions of drainage, water resistance, leakage prevention and the like.

At present, the structural design at the gutter joint usually adopts a method of laying a waterproof layer to realize the anti-leakage effect. But because the waterproof layer is mostly arranged below the heat-insulating layer, the anti-seepage effect is limited. In addition, there is certain distance between the roofing tile of both sides slope roofing edge and the gutter finished surface, and also has certain distance between the roofing tile of both sides edge, and this just leads to the rainwater when falling along the slope roofing tile, and both sides fall into water and both produced splashing on the gutter finished surface, and both sides fall into water simultaneously and still can cross collision produce once more splashing towards both sides, and these circumstances very easily lead to on the rainwater gets into the heat preservation that splashes into under the roofing tile, seriously influence node structure's antiseep effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cement roofing tile system gutter node structure to overcome prior art's defect.

In order to achieve the above object, the utility model provides a cement roofing tile system gutter node structure has such characteristic: comprises a roof structure plate; the roof structure plate comprises sloping roof structure plates poured on two adjacent sloping roofs and a connecting structure plate connecting the bottom edges of the two sloping roof structure plates, the three structure plates are of an integrally poured bending structure, and the roof structure plate is a reinforced concrete structure plate; a cement mortar leveling layer is paved on the roof structural plate; a waterproof layer is laid on the cement mortar leveling layer; a waterproof additional layer is laid on the waterproof layer of the connecting structure plate, and the waterproof additional layer extends towards two sides; a fine aggregate concrete protective layer is laid on the waterproof layer, and is laid above the part where the waterproof additional layer is laid; an insulating layer is laid on the fine stone concrete protective layer; a waterproof mortar layer is laid on the heat insulation layer of the connecting structure plate and extends towards two sides; ceramic tiles are laid on the waterproof mortar layer; a plurality of downstream strips which are distributed at intervals are fixedly embedded in the heat-insulating layer of the sloping roof structural slab, a plurality of battens which are distributed at intervals are vertically fixed on the plurality of downstream strips, and a plurality of roof tiles are hung on the battens; the waterproof mortar layer and the ceramic tile at least extend to the tile hanging strip beyond the lowest position towards two sides; the water diversion plate is composed of a transverse plate part and inclined plate parts symmetrically positioned on two sides of the transverse plate part, and the inclined plate parts are upwards inclined along the directions towards the two sides; the edges of two sloping plate parts of the water diversion plate are respectively fixed at the outer sides of the roof tiles at the edges of the sloping roof, and a plurality of water falling holes are arranged on the transverse plate part and are evenly distributed at intervals along the length direction of the water falling holes.

Further, the utility model provides a cement roofing tile system gutter node structure can also have such characteristic: wherein, in the diversion board, a plurality of drowning holes are located the intermediate position of diaphragm.

Further, the utility model provides a cement roofing tile system gutter node structure can also have such characteristic: wherein, the upper surface of cement mortar screed-coat is the arc at two kinks of gutter.

Further, the utility model provides a cement roofing tile system gutter node structure can also have such characteristic: wherein the thickness of the cement mortar leveling layer is 20 mm.

Further, the utility model provides a cement roofing tile system gutter node structure can also have such characteristic: wherein, the waterproof additional layer extends to two sides by not less than 250 mm.

Further, the utility model provides a cement roofing tile system gutter node structure can also have such characteristic: wherein, the waterproof layer and the waterproof additional layer are polyurethane waterproof coating films or waterproof coiled materials.

Further, the utility model provides a cement roofing tile system gutter node structure can also have such characteristic: wherein, the thickness of the fine aggregate concrete protective layer is 40 mm.

Further, the utility model provides a cement roofing tile system gutter node structure can also have such characteristic: wherein, the waterproof mortar layer extends to two sides by not less than 400 mm.

The beneficial effects of the utility model reside in that: the utility model provides a cement roofing tile system gutter node structure, structure scientific and reasonable, the antiseep effect is excellent, and the concrete manifestation is at:

the utility model provides a set up the diversion board that has the hole of falling into water between the roofing tile of both sides, make the rainwater that flows down along the roofing tile can drip at the assigned position, avoid directly dripping and arouse splashing, and alternately splash etc. on the ceramic tile from marginal roofing tile, and then avoid the rainwater to fall into on the heat preservation under the roofing tile, and lead to the heat preservation inefficacy to continue downward seepage even.

And the gutter is provided with a waterproof mortar layer and a ceramic tile, so that the gutter has excellent waterproof and anti-seepage effects, and the smooth ceramic tile can also produce a better drainage effect, so that rainwater on the inclined plate part flows downwards and is quickly drained from the transverse plate.

Drawings

FIG. 1 is a cross-sectional view of a gutter joint structure of a cement roofing tile system;

FIG. 2 is a top view of a section of a diversion plate.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1, the utility model provides a cement roof tile system gutter node structure, including roofing structural slab 1.

The roof structure board 1 comprises sloping roof structure boards 11 poured on two adjacent sloping roofs and a connecting structure board 12 connected with the bottom edges of the two sloping roof structure boards 11, and the three structure boards are of a bending structure poured as a whole. The roof structural slab 1 is a reinforced concrete structural slab.

And a cement mortar leveling layer 2 is paved on the roof structure plate 1. Specifically, the upper surface of the cement mortar leveling layer 2 is made into an arc shape at two bending positions of the gutter, so that the subsequent laying construction of each layer is facilitated, and the functional effect of each layer can be ensured. The thickness of the cement mortar leveling layer 2 is 20 mm.

And a waterproof layer 31 is laid on the cement mortar leveling layer 2.

A waterproof additional layer 32 is laid on the waterproof layer 31 on the connecting structural plate 12, and the waterproof additional layer 32 extends to the sloping roof structural plate 11 on two sides. In particular, the additional waterproof layer 32 extends to both sides by no less than 250 mm.

The waterproof layer 31 and the waterproof additional layer 32 are polyurethane waterproof coating films or waterproof rolls.

And a fine aggregate concrete protective layer 4 is laid on the waterproof layer 31. For the locations where the additional waterproof layer 32 is applied, the fine-grained concrete protective layer 4 is applied over them. Specifically, the fine aggregate concrete cover 4 has a thickness of 40 mm.

And a heat-insulating layer 5 is laid on the fine stone concrete protective layer 4.

The heat preservation 5 on the connection structure board 12 is laid with waterproof mortar layer 61, and the waterproof mortar layer 61 extends to the sloping roof structure board 11 of both sides. Specifically, the waterproof mortar layer 61 extends to both sides by not less than 400 mm.

The waterproof mortar layer 61 is paved with ceramic tiles 62.

A plurality of downstream strips (not shown in the figure) which are distributed at intervals are fixedly embedded in the heat-insulating layer 5 on the sloping roof structural slab 11, a plurality of battens 71 which are distributed at intervals are vertically fixed on the plurality of downstream strips, and the battens 71 are fixed vertical to the downstream strips. A plurality of roof tiles 72 are hung on the tile hanging strips 71.

The waterproof mortar layer 61 and the tiles 62 extend to both sides at least beyond the lowermost battens 71. I.e. for a sloping roof, the waterproof mortar layer 61 and the tiles 62 extend towards it at least to the inside of the outermost battens 71. The battens 71 are fixed on the water-guiding strips through steel nails, and for the battens 71 on the waterproof mortar layer 61 and the tiles 62, the fixed steel nails penetrate through the waterproof mortar layer 61 and the tiles 62 and are nailed on the water-guiding strips below the battens.

As shown in fig. 1 and 2, the gutter joint structure of the cement roof tile system further comprises a water diversion plate 8. The diversion plate 8 is composed of a horizontal plate 81 and sloping plate parts 82 symmetrically positioned at both sides of the horizontal plate 81, the sloping plate parts 82 incline upwards along the directions of both sides, and the horizontal plate 81 is positioned at the lowest position to form a ditch-shaped structure.

The edges of the two sloping plate parts 82 of the diversion plate 8 are fixed to the outside of the two pitched roof edge roof tiles 72 respectively. The horizontal plate 81 is provided with a plurality of water falling holes 83 which penetrate up and down and are evenly distributed at intervals along the length direction. Specifically, in the water guide plate 8, a plurality of water falling holes 83 are formed in the middle of the transverse plate.

The water diversion plate 8 is made of aluminum sheet.

Rainwater on the pitched roof falls into the water diversion plate 8, then drips to the surface of the ceramic tile 62 from the water diversion holes and is discharged in the front-back direction, the water diversion plate 8 with the water falling holes 83 can enable the rainwater to drip at the designated position, and splashing on the heat preservation layer 5 below the roof tiles 72 caused by direct dripping of the roof tiles 72 on two sides are avoided. The smooth tile 62 not only has a good drainage effect, but also has an excellent waterproof effect.

Claims

1. The utility model provides a cement roofing tile system gutter node structure which characterized in that:

comprises a roof structure plate;

the roof structure plate comprises sloping roof structure plates poured on two adjacent sloping roofs and a connecting structure plate connecting the bottom edges of the two sloping roof structure plates, the three structure plates are of an integrally poured bending structure, and the roof structure plate is a reinforced concrete structure plate;

a cement mortar leveling layer is paved on the roof structural plate;

a waterproof layer is laid on the cement mortar leveling layer;

a waterproof additional layer is laid on the waterproof layer of the connecting structure plate, and the waterproof additional layer extends towards two sides;

a fine aggregate concrete protective layer is laid on the waterproof layer, and is laid above the part where the waterproof additional layer is laid;

an insulating layer is laid on the fine stone concrete protective layer;

a waterproof mortar layer is laid on the heat insulation layer of the connecting structure plate and extends towards two sides;

ceramic tiles are laid on the waterproof mortar layer;

a plurality of downstream strips which are distributed at intervals are fixedly embedded in the heat-insulating layer of the sloping roof structural slab, a plurality of battens which are distributed at intervals are vertically fixed on the plurality of downstream strips, and a plurality of roof tiles are hung on the battens;

the waterproof mortar layer and the ceramic tile at least extend to the tile hanging strip beyond the lowest position towards two sides;

the water diversion plate is composed of a transverse plate part and inclined plate parts symmetrically positioned on two sides of the transverse plate part, and the inclined plate parts are upwards inclined along the directions towards the two sides;

the edges of two sloping plate parts of the water diversion plate are respectively fixed at the outer sides of the roof tiles at the edges of the sloping roof, and a plurality of water falling holes are arranged on the transverse plate part and are evenly distributed at intervals along the length direction of the water falling holes.

2. The cement roofing tile system gutter node structure of claim 1, wherein: wherein, in the diversion board, a plurality of drowning holes are arranged at the middle position of the transverse plate.

3. The cement roofing tile system gutter node structure of claim 1, wherein: the upper surface of the cement mortar leveling layer is arc-shaped at two bending positions of the gutter.

4. The cement roofing tile system gutter node structure of claim 1, wherein: wherein, the thickness of the cement mortar leveling layer is 20 mm.

5. The cement roofing tile system gutter node structure of claim 1, wherein: wherein the waterproof additional layer extends to two sides for not less than 250 mm.

6. The cement roofing tile system gutter node structure of claim 1, wherein: wherein, the waterproof layer and the waterproof additional layer are polyurethane waterproof coating films or waterproof coiled materials.

7. The cement roofing tile system gutter node structure of claim 1, wherein: wherein, the thickness of the fine aggregate concrete protective layer is 40 mm.

8. The cement roofing tile system gutter node structure of claim 1, wherein: wherein, the waterproof mortar layer extends to two sides by not less than 400 mm.