CN219431193U - Building roof waterproof structure - Google Patents

Abstract

The utility model discloses a building roof waterproof structure, which belongs to the technical field of building waterproofing, and comprises a roof, wherein the top of the roof is fixedly connected with a parapet, the inner side of the parapet is provided with a rain shielding mechanism, the top surface of the roof is fixedly connected with a leveling layer, the top surface of the leveling layer and the inner side of the parapet are provided with waterproof coatings, the top surface of the waterproof coatings is fixedly connected with a mesh bracket, and the top surface of the mesh bracket and the inner side of the waterproof coatings are fixedly connected with waterproof coiled material layers. In the utility model, the asphalt layer, the waterproof coiled material layer and the waterproof coating are utilized for waterproof, so that rainwater is prevented from leaking, in addition, when the rainwater enters into the supporting space of the mesh support through the asphalt layer and the waterproof coiled material layer, the rainwater flows through the water guide groove, so that the rainwater is discharged from the auxiliary drain pipe, the waterproof function of the waterproof structure is enhanced, and the waterproof structure is good in practicability.

Description

Building roof waterproof structure

Technical Field

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

Background

In the current stage, reinforced concrete cast-in-situ roofs are quite common, and a lot of attention is paid to the construction process, wherein the waterproof structure is particularly important to the roofs.

Through searching, the utility model patent with the bulletin number of CN212271421U discloses a building roof waterproof structure, which comprises a building roof main body, parapet wall main bodies are externally connected to two sides of the top end of the building roof main body, waterproof asphalt layers are connected to the side wall of the parapet wall main body and the top surface of the building roof main body, shielding waterproof plates are connected to the side wall of the parapet wall main body, the shielding waterproof plates are of a V-shaped structure, the inner included angle of the shielding waterproof plates is an obtuse angle, and the bottom height of the shielding waterproof plates is higher than the top height of the waterproof asphalt layers. The building roof waterproof structure can effectively prevent rainwater from entering the vertical gaps on the waterproof asphalt and the wall surface, and prevent the situation that the waterproof effect is poor due to water seepage in the gaps; the waterproof asphalt layer top surface of the waterproof structure of the building roof is provided with the shielding waterproof plates, so that the shielding waterproof plates can shield the top surface of the joint of the parapet wall main body and the waterproof asphalt layer, and rainwater cannot enter the gap between the waterproof asphalt layer and the parapet wall main body. However, the above patent has the following disadvantages: although the multi-layer waterproof layer is arranged, rainwater which permeates into the waterproof layer cannot be discharged, and in addition, dust and sundries can block a drainage pipeline when the rainwater in the roof is discharged. Therefore, we propose a waterproof structure of building roof.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a waterproof structure for a building roof.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a building roofing waterproof construction, includes the roof, the top fixedly connected with parapet on roof, the inboard of parapet is provided with the mechanism that keeps off the rain, the top surface fixedly connected with screed-coat on roof, the top surface of screed-coat and the medial surface of parapet are provided with waterproof coating, waterproof coating's top surface fixedly connected with mesh support, the top surface of mesh support and waterproof coating's medial surface fixedly connected with waterproofing membrane layer, the bottom of waterproofing membrane layer inner chamber and the medial surface fixedly connected with on waterproofing membrane layer hang the net, hang the bottom of net inner chamber and be located the medial surface of hanging the net and be provided with the pitch layer, a plurality of guiding channels have been seted up to the bottom surface of mesh support, the outside fixedly connected with of parapet assistance drain pipe, the one end of assistance drain pipe extends to the inboard of mesh support.

As a preferable scheme of the utility model, the rain shielding mechanism comprises a mounting groove formed in the inner side surface of the parapet, a water blocking frame is arranged in an inner cavity of the mounting groove, a mounting hole is formed in the inner side surface of the water blocking frame, a mounting screw is sleeved on the mounting hole, and one end of the mounting screw is installed in the parapet in a threaded manner.

As a preferable scheme of the utility model, the outer side surface of the parapet wall is fixedly sleeved with a main drain pipe, and one end of the main drain pipe extends to the inner cavity of the asphalt layer.

As a preferable mode of the utility model, the filter cotton is arranged on the inner side surface of the asphalt layer and positioned at the end part of the main drain pipe.

As a preferable scheme of the utility model, the bottom of the inner cavity of the asphalt layer is provided with an inclined slope.

As a preferable scheme of the utility model, the water baffle frame and the mounting screw are made of stainless steel.

Compared with the prior art, the utility model has the advantages that:

(1) In the utility model, the asphalt layer, the waterproof coiled material layer and the waterproof coating are utilized for waterproof, so that rainwater is prevented from leaking, in addition, when the rainwater enters into the supporting space of the mesh support through the asphalt layer and the waterproof coiled material layer, the rainwater flows through the water guide groove, so that the rainwater is discharged from the auxiliary drain pipe, the waterproof function of the waterproof structure is enhanced, and the waterproof structure is good in practicability.

(2) According to the utility model, rainwater in the inner cavity of the asphalt layer is flowed by utilizing the inclined slope to assist the rainwater in the inner cavity of the asphalt layer, the rainwater in the inner cavity of the asphalt layer is discharged through the main drain pipe, meanwhile, sundries and dust in the inner cavity of the asphalt layer are prevented from entering the main drain pipe by utilizing the filter cotton to cause blockage, and the working quality of the waterproof structure of the building roof is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the installation of a mesh stent of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the structure of an asphalt layer according to the present utility model;

FIG. 5 is an enlarged schematic view of the utility model at A in FIG. 3;

fig. 6 is an enlarged schematic view of the utility model at B in fig. 3.

The reference numerals in the figures illustrate:

1. a roof; 2. parapet wall; 3. a rain shielding mechanism; 4. a leveling layer; 5. a waterproof coating; 6. a mesh support; 7. a waterproof coiled material layer; 8. hanging a net; 9. an asphalt layer; 10. slope; 11. a main drain pipe; 12. filtering cotton; 13. a water guide groove; 14. an auxiliary drain pipe; 15. a mounting groove; 16. a water blocking frame; 17. a mounting hole; 18. and (5) installing a screw.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-6, a building roof waterproof structure comprises a roof 1, a parapet wall 2 is fixedly connected to the top of the roof 1, a rain shielding mechanism 3 is arranged on the inner side of the parapet wall 2, a leveling layer 4 is fixedly connected to the top surface of the roof 1, a waterproof coating 5 is arranged on the inner side of the parapet wall 2, a mesh support 6 is fixedly connected to the top surface of the waterproof coating 5, a waterproof coiled material layer 7 is fixedly connected to the top surface of the mesh support 6 and the inner side of the waterproof coating 5, a hanging net 8 is fixedly connected to the bottom of an inner cavity of the waterproof coiled material layer 7 and the inner side of the waterproof coiled material layer 7, an asphalt layer 9 is arranged on the bottom of the inner cavity of the hanging net 8 and positioned on the inner side of the hanging net 8, a plurality of water guide grooves 13 are formed in the bottom surface of the mesh support 6, an auxiliary drain pipe 14 is fixedly connected to the outer side of the parapet wall 2, and one end of the auxiliary drain pipe 14 extends to the inner side of the mesh support 6.

Specifically, referring to fig. 5, the rain shielding mechanism 3 includes a mounting groove 15 formed in an inner side surface of the parapet 2, a water blocking frame 16 is disposed in an inner cavity of the mounting groove 15, a mounting hole 17 is formed in an inner side surface of the water blocking frame 16, a mounting screw 18 is sleeved on the mounting hole 17, and one end of the mounting screw 18 is mounted in the parapet 2 through threads.

In the embodiment, rainwater is prevented from entering a gap between the asphalt layer 9 and the top of the joint of the parapet wall 2 by the water baffle frame 16, so that the waterproof effect is enhanced.

Specifically, referring to fig. 6, a main drain pipe 11 is fixedly sleeved on the outer side surface of the parapet 2, and one end of the main drain pipe 11 extends to the inner cavity of the asphalt layer 9.

In this embodiment, rainwater in the inner cavity of the asphalt layer 9 is discharged through the main drain pipe 11.

Specifically, referring to fig. 6, a filter cotton 12 is disposed on the inner side of the asphalt layer 9 and at the end of the main drain pipe 11.

In this embodiment, the filter cotton 12 is used to filter dust and impurities in the rainwater, so as to avoid the blockage of the inner cavity of the main drain pipe 11.

Specifically, referring to fig. 4, the bottom of the cavity of the asphalt layer 9 is provided with a slope 10.

In this embodiment, the rainwater is assisted to flow to both sides when in use, and is discharged from the main drain pipe 11.

Specifically, referring to fig. 3, the water deflector 16 and the mounting screw 18 are made of stainless steel.

In this embodiment, the stainless steel water deflector 16 and the mounting screw 18 prevent corrosion, thereby improving the service life.

Working principle: when the building roof waterproof structure is used, firstly, a user can insert the mounting screw 18 into the mounting hole 17 to mount the water retaining frame 16 in the mounting groove 15 on the parapet wall 2, when rainwater falls down, the water retaining frame 16 shields rainwater floating into the vertical gaps of the asphalt layer 9 and the parapet wall 2, the rainwater falling into the inner cavity of the asphalt layer 9 can flow along the inclined slope 10 and drain the rainwater through the main drain pipe 11, and in addition, when the rainwater in the inner cavity of the asphalt layer 9 enters the inside of the mesh bracket 6 through the asphalt layer 9, the hanging net 8 and the waterproof coiled material layer 7, the rainwater entering the inside of the mesh bracket 6 flows through the water guide groove 13 and is drained through the auxiliary drain pipe 14, so that the building roof is waterproof.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims (6)

1. A building roof waterproof construction, comprising a roof (1), characterized in that: the utility model discloses a waterproof structure for a parapet, including parapet (1), waterproof coating (5), waterproof coiled material layer (7) and waterproof coiled material layer (7), waterproof coiled material layer (8) and waterproof coiled material layer (7)'s medial surface fixedly connected with string net (8), string net (8) inner chamber's bottom and be located string net (8) medial surface and be provided with pitch layer (9), a plurality of water guide pipes (13) have been seted up to the bottom surface of mesh support (6), the outside fixedly connected with of parapet (2) assists drain pipe (14), the one end of assisting drain pipe (14) extends to mesh support (6).

2. A building roof waterproof structure according to claim 1, wherein: the rain shielding mechanism (3) comprises a mounting groove (15) formed in the inner side face of the parapet (2), a water blocking frame (16) is arranged in an inner cavity of the mounting groove (15), a mounting hole (17) is formed in the inner side face of the water blocking frame (16), a mounting screw (18) is sleeved on the mounting hole (17), and one end of the mounting screw (18) is mounted inside the parapet (2) through threads.

3. A building roof waterproof structure according to claim 1, wherein: the outer side surface of the parapet (2) is fixedly sleeved with a main drain pipe (11), and one end of the main drain pipe (11) extends to the inner cavity of the asphalt layer (9).

4. A building roof waterproof structure according to claim 3, wherein: the inner side surface of the asphalt layer (9) and the end part of the main drain pipe (11) are provided with filter cotton (12).

5. A building roof waterproof structure according to claim 1, wherein: the bottom of the inner cavity of the asphalt layer (9) is provided with an inclined slope (10).

6. A building roof waterproof structure according to claim 2, wherein: the water blocking frame (16) and the mounting screw (18) are made of stainless steel.