CN220868603U - Building roof waterproof structure - Google Patents

Abstract

The utility model discloses a building roof waterproof structure, which comprises a building roof main body, wherein a peripheral wall is arranged at the outer side of the upper end of the building roof main body, a first asphalt coiled material layer is arranged at the upper side of the building roof main body, a second asphalt coiled material layer is arranged at one side of the peripheral wall, functional layers are arranged on the first asphalt coiled material layer and the second asphalt coiled material layer, a first reinforcing net rack is arranged in the first asphalt coiled material layer, a second reinforcing net rack is arranged in the second asphalt coiled material layer, and the first reinforcing net rack is arranged in the first asphalt coiled material layer. The normal use and durability under the fatigue load effects such as roof load and temperature effect can be better ensured, and the related content in the current latest waterproof standard can be better met.

Description

Building roof waterproof structure

Technical Field

The utility model relates to the technical field of roof waterproofing, in particular to a building roof waterproofing structure.

Background

Roofing refers to the surface of a building roof and also refers to the portion between the ridge and the eave. This part occupies a larger area of the roof, or the roof is the larger area of the roof. The concrete cast-in-situ building construction method generally comprises a concrete cast-in-situ building, a cement mortar leveling layer, a heat preservation and insulation layer, a waterproof layer, a cement mortar protection layer, a drainage system, a parapet wall, lightning protection measures and the like, and construction of tile surfaces (tile hanging strips), metal roof construction and the like in special engineering. The existing waterproof structure of the building roof is characterized in that a modified asphalt felt is paved on the basis of the original cement roof to serve as an additional waterproof layer, but water seepage easily occurs in a vertical connecting gap between asphalt and a wall, so that the waterproof effect is poor.

The utility model provides a building roofing waterproof construction of application number CN202020214776.4 among the prior art, this building roofing waterproof construction can effectively avoid the rainwater to get into among the vertical gap on waterproof asphalt and the wall, avoids appearing in the gap infiltration and leads to the condition that the waterproof effect is variation. The waterproof asphalt layer top surface of this building roof waterproof construction is last all to install and shelter from the waterproof board, makes shelter from the junction top surface that waterproof board can shelter from parapet main part and waterproof asphalt layer, makes the rainwater unable entering in the gap between waterproof asphalt layer and the parapet main part, but the inside structural strength of asphalt layer is lower, easy fracture, and the perpendicular stability that sets up in the first asphalt layer outside of second asphalt layer is relatively poor moreover, influences waterproof life.

Disclosure of utility model

The utility model aims to provide a building roof waterproof structure, which solves the problems that in the prior art, the structural strength of the inside of an asphalt coiled material layer in a waterproof layer is low, the asphalt coiled material layer is easy to crack, and the stability of a second asphalt coiled material layer vertically arranged on the outer side of a first asphalt coiled material layer is poor, so that the waterproof service life is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building roofing waterproof construction, includes building roofing main part, building roofing main part upper end outside is equipped with the outer wall, building roofing main part upside is equipped with first pitch class coiled material layer, outer wall one side is equipped with second pitch class coiled material layer, first pitch class coiled material layer and second pitch class coiled material layer outside are equipped with the functional layer, be equipped with first enhancement rack in the first pitch class coiled material layer, be equipped with the second enhancement rack in the second pitch class coiled material layer.

Further, the first reinforcing net frame and the second reinforcing net frame are integrally arranged, and the first reinforcing net frame and the second reinforcing net frame are vertically arranged.

Further, the first reinforcing net frame and the second reinforcing net frame are respectively provided with transverse reinforcing ribs and longitudinal reinforcing ribs, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are vertically arranged.

Furthermore, the transverse reinforcing ribs and the longitudinal reinforcing ribs are all stainless steel wires, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are distributed at equal intervals.

Further, the first reinforcing net frame and the second reinforcing net frame are respectively provided with an upper supporting rib and a lower supporting rib at two sides, and the upper supporting rib and the lower supporting rib are vertically welded with the reinforcing net frame.

Further, the upper supporting rib and the lower supporting rib are respectively provided with 匚 -shaped parts, and the included angle between the upper supporting rib and the lower supporting rib is ninety degrees.

Further, the functional layer adopts an isolating layer or a protective layer.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the first reinforcing net frame is arranged in the first asphalt coiled material layer, and the second reinforcing net frame is arranged in the second asphalt coiled material layer, so that the structural strength of the interior of the asphalt coiled material layer is increased, the cracking prevention effect, the weather resistance and the durability are good, the stability of the second asphalt coiled material layer vertically arranged on the outer side of the first asphalt coiled material layer is improved, and the waterproof effect of the building roof main body and the inner side of the outer enclosing wall is good. And the related content in the current latest waterproof specification is better met.

According to the utility model, the first reinforcing grid frame and the second reinforcing grid frame are respectively provided with the transverse reinforcing ribs and the longitudinal reinforcing ribs, the transverse reinforcing ribs and the longitudinal reinforcing ribs are vertically arranged, the transverse reinforcing ribs and the longitudinal reinforcing ribs are respectively stainless steel bars, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are distributed at equal intervals, so that the first reinforcing grid frame and the second reinforcing grid frame are higher in structural strength, and the stability of the internal structures of the first asphalt coiled material layer and the second asphalt coiled material layer is improved conveniently. The normal use and durability under the action of roof load can be better ensured.

According to the utility model, the upper supporting ribs and the lower supporting ribs are respectively arranged on the two sides of the first reinforcing net frame and the second reinforcing net frame, and are vertically welded with the reinforcing net frame, so that the asphalt coiled material layer has strong bearing and extrusion resistance, good fracture prevention effect and long service life. Can better ensure the normal use and durability under the action of temperature.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a principal cross-sectional view of the overall structure of the present utility model;

FIG. 2 is a top view of a first reinforcing grid structure of the present utility model;

fig. 3 is a schematic view of the upper brace bar structure of the utility model.

In the figure: 1. a building roofing main body; 2. a peripheral wall; 3. a first asphalt coiled material layer; 4. a second asphalt coiled material layer; 5. a first reinforcing grid; 6. a second reinforcing grid; 7. a functional layer; 8. transverse reinforcing ribs; 9. a lower support rib; 10. an upper support rib; 11. longitudinal reinforcing ribs.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2 and fig. 3, in an embodiment of the present utility model, a waterproof structure for a building roof includes a building roof main body 1, a peripheral wall 2 is disposed at an outer side of an upper end of the building roof main body 1, a first asphalt coiled material layer 3 is disposed at an upper side of the building roof main body 1, a second asphalt coiled material layer 4 is disposed at one side of the peripheral wall 2, so that waterproof treatment is conveniently performed on an outer side of the building roof main body 1 and an outer side of the peripheral wall 2, a functional layer 7 is disposed at an outer side of the first asphalt coiled material layer 3 and an outer side of the second asphalt coiled material layer 4, an isolation layer or a protection layer is adopted for the functional layer, and the isolation layer may be low-strength cement mortar, a plastic film, geotextile or coiled material; the upper roofing protection layer can be made of block materials, fine stone concrete and the like, and the lower roofing protection layer can be made of light-colored paint, aluminum foil, mineral aggregate, fine stone concrete and the like. Be equipped with first enhancement rack 5 in the first pitch class coiled material layer 3, be equipped with second enhancement rack 6 in the second pitch class coiled material layer 4, first enhancement rack 5 and the integrative setting of second enhancement rack 6, and first enhancement rack 5 and the setting of second enhancement rack 6 are perpendicular for increase the inside structural strength of pitch class coiled material layer, the cracking prevention effect is better, be convenient for improve the stability of the perpendicular setting in the outside of first pitch class coiled material layer 3 in addition on second pitch class coiled material layer 4, make building roof main part 1 and the inboard water-proof effects of outer enclosure 2 better.

Preferably, the first reinforcing net frame 5 and the second reinforcing net frame 6 are respectively provided with a transverse reinforcing rib 8 and a longitudinal reinforcing rib 11, the transverse reinforcing ribs 8 and the longitudinal reinforcing ribs 11 are vertically arranged, the transverse reinforcing ribs 8 and the longitudinal reinforcing ribs 11 are respectively stainless steel bars, and the transverse reinforcing ribs 8 and the longitudinal reinforcing ribs 11 are distributed at equal intervals, so that the first reinforcing net frame 5 and the second reinforcing net frame 6 are higher in structural strength, and the stability of the internal structures of the first asphalt coiled material layer 3 and the second asphalt coiled material layer 4 is improved conveniently.

Preferably, the first reinforcing net frame 5 and the second reinforcing net frame 6 both sides are equipped with the support muscle 10 respectively and support muscle 9 down, and go up support muscle 10 and support muscle 9 down and all weld with reinforcing net frame perpendicularly for pitch class coiled material layer bearing extrusion resistance is stronger, and fracture prevention effect is better, and life is longer.

Preferably, the upper supporting rib 10 and the lower supporting rib 9 are respectively provided with 匚 -shaped parts, and the included angle between the upper supporting rib 10 and the lower supporting rib 9 is ninety degrees, so that the two sides of the first reinforcing grid 5 and the second reinforcing grid 6 are conveniently and firmly supported.

The working principle and the using flow of the utility model are as follows: be equipped with first enhancement rack 5 in the coiled material layer 3 of first pitch class, be equipped with second enhancement rack 6 in the coiled material layer 4 of second pitch class, first enhancement rack 5 and the integrative setting of rack 6 are strengthened to the second, and first enhancement rack 5 and the setting of rack 6 are strengthened to the second for increase the inside structural strength in coiled material layer of pitch class, prevent the effect of ftracture, the weatherability, the durability is better, be convenient for improve the stability of the perpendicular setting in the coiled material layer 3 outside of first pitch class in coiled material layer 4 moreover, make building roofing main part 1 and the inboard water-proof effects of outer enclosure 2 better. The normal use and the durability under the fatigue load effects such as roof load and temperature effect can be better ensured.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a building roof waterproof construction, includes building roofing main part (1), its characterized in that: building roofing main part (1) upper end outside is equipped with outer enclosure (2), building roofing main part (1) upside is equipped with first pitch class coiled material layer (3), outer enclosure (2) one side is equipped with second pitch class coiled material layer (4), first pitch class coiled material layer (3) and second pitch class coiled material layer (4) are equipped with functional layer (7), be equipped with first reinforcement rack (5) in first pitch class coiled material layer (3), be equipped with second reinforcement rack (6) in second pitch class coiled material layer (4).

2. A building roof waterproof structure according to claim 1, wherein: the first reinforcing net rack (5) and the second reinforcing net rack (6) are integrally arranged, and the first reinforcing net rack (5) and the second reinforcing net rack (6) are vertically arranged.

3. A building roof waterproof structure according to claim 1, wherein: the first reinforcing net frame (5) and the second reinforcing net frame (6) are respectively provided with a transverse reinforcing rib (8) and a longitudinal reinforcing rib (11), and the transverse reinforcing ribs (8) and the longitudinal reinforcing ribs (11) are vertically arranged.

4. A building roof waterproof structure according to claim 3, wherein: the transverse reinforcing ribs (8) and the longitudinal reinforcing ribs (11) are stainless steel bars, and the transverse reinforcing ribs (8) and the longitudinal reinforcing ribs (11) are distributed at equal intervals.

5. A building roof waterproof structure according to claim 3, wherein: the two sides of the first reinforcing net frame (5) and the second reinforcing net frame (6) are respectively provided with an upper supporting rib (10) and a lower supporting rib (9), and the upper supporting rib (10) and the lower supporting rib (9) are vertically and fixedly connected with the reinforcing net frame.

6. A building roof waterproof structure according to claim 5, wherein: the upper support ribs (10) and the lower support ribs (9) are arranged to be 匚 -shaped pieces, and the included angle between the upper support ribs (10) and the lower support ribs (9) is ninety degrees.

7. A building roof waterproof structure according to claim 1, wherein: the functional layer adopts an isolating layer or a protective layer.