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. A leveling layer is fixedly connected, the top surface of the leveling layer and the inner surface of the parapet are provided with a waterproof coating, the top surface of the waterproof coating is fixedly connected with a mesh support, the top surface of the mesh support and the waterproof The inner surface of the coating is fixedly connected with a waterproof membrane layer. In the utility model, the asphalt layer, the waterproof coiled material layer and the waterproof coating are used for waterproofing to avoid rainwater leakage. In addition, when the rainwater penetrates the asphalt layer and the waterproof coiled material layer and enters the support space of the mesh bracket, the rainwater The rainwater is discharged from the auxiliary drainage pipe through the flow of the water guide groove, which enhances its waterproof function and has good practicability.

Description

A building roof waterproof structure

technical field

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

Background technique

At this stage, reinforced concrete cast-in-place roofs are more commonly used, and a lot of attention should be paid during the construction process, among which it is particularly important to set up waterproof structures on the roof.

After retrieval, the utility model patent with the notification number CN212271421U discloses a building roof waterproof structure, including a building roof main body, and a parapet main body is externally connected to both sides of the top of the building roof main body, and the parapet main body side wall and the building roof main body The top surface is connected with a waterproof asphalt layer, and the side wall of the main body of the parapet is connected with a shielding waterproof board, and the shielding waterproof board is a "V"-shaped structure, and the inner angle of the shielding waterproof board is an obtuse angle, and the shielding waterproof board The bottom height is higher than the top height of the waterproof asphalt layer. The roof waterproof structure of the building can effectively prevent rainwater from entering the vertical gap between the waterproof asphalt and the wall, and avoid the situation where water seepage in the gap causes the waterproof effect to deteriorate; the waterproof asphalt layer top surface of the building roof waterproof structure All are equipped with a shielding waterproof board, so that the shielding waterproof board can cover the top surface of the joint between the main body of the parapet wall and the waterproof asphalt layer, so that rainwater cannot enter the gap between the waterproof asphalt layer and the main body of the parapet wall. But above-mentioned patent has following deficiency: although the multi-layer waterproof layer that is set, can not discharge the rainwater that infiltrates in the waterproof layer, can make dust and sundry block up drainage pipe when rainwater discharges in the roof in addition. For this reason we propose a kind of building roof waterproof structure.

Utility model content

Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a building roof waterproof structure.

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

A building roof waterproof structure, comprising a roof, 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, and the leveling layer The top surface and the inner surface of the parapet are provided with a waterproof coating, the top surface of the waterproof coating is fixedly connected with a mesh support, and the top surface of the mesh support and the inner surface of the waterproof coating are fixedly connected with a waterproof coil Layer, the bottom of the inner cavity of the waterproof coiled material layer and the inner surface of the waterproof coiled material layer are fixedly connected with a hanging net, the bottom of the inner cavity of the hanging net and the inner side of the hanging net are provided with an asphalt layer, and the mesh A plurality of water guide grooves are provided on the bottom surface of the support, and auxiliary drainage pipes are fixedly connected to the outside of the parapet, and one end of the auxiliary drainage pipes extends to the inner side of the mesh support.

As a preferred solution of the present utility model, the rain-shielding mechanism includes an installation groove provided on the inner side of the parapet wall, the inner cavity of the installation groove is provided with a water-retaining frame, and the inner surface of the water-retaining frame is provided with a There is a mounting hole, and a mounting screw is sheathed on the mounting hole, and one end of the mounting screw is screwed to the inside of the parapet.

As a preferred solution of the present utility model, a main drainage pipe is fixedly sleeved on the outer surface of the parapet, and one end of the main drainage pipe extends to the inner cavity of the asphalt layer.

As a preferred solution of the present invention, filter cotton is provided on the inner side of the asphalt layer and at the end of the main drainage pipe.

As a preferred solution of the present utility model, the bottom of the inner chamber of the asphalt layer is provided with an inclined slope.

As a preferred solution of the present utility model, the water retaining frame and the mounting screws are made of stainless steel.

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

(1) In the utility model, the asphalt layer, the waterproof membrane layer and the waterproof coating are used for waterproofing to avoid rainwater leakage. In addition, when the rainwater penetrates the asphalt layer and the waterproof membrane layer into the support space , make the rainwater flow through the gutter, make the rainwater discharge from the auxiliary drainage pipe, enhance its waterproof function, and have good practicability.

(2) In the utility model, the rainwater in the inner chamber of the asphalt layer is assisted by the inclined slope to flow, and the rainwater in the inner chamber of the asphalt layer is discharged through the main drainage pipe, and the filter cotton is used to prevent sundries and dust in the inner chamber of the asphalt layer from entering The clogging of the main drainpipe improved the quality of the work of the building's roof waterproofing structure.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the installation schematic diagram of mesh support of the present utility model;

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

Fig. 4 is the structural representation of the utility model asphalt layer;

Fig. 5 is the enlarged schematic diagram of place A in Fig. 3 of the present utility model;

Fig. 6 is an enlarged schematic diagram of B in Fig. 3 of the present utility model.

Explanation of symbols in the figure:

1. Roof; 2. Parapet; 3. Rain-shielding mechanism; 4. Leveling layer; 5. Waterproof coating; 6. Mesh support; 7. Waterproof membrane layer; 8. Hanging net; 9. Asphalt layer; 10 1. Inclined slope; 11. Main drainage pipe; 12. Filter cotton; 13. Water guide groove; 14. Auxiliary drainage pipe; 15. Installation groove; 16. Water retaining frame; 17. Installation hole; 18. Installation screw.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, those skilled in the art can obtain all other Embodiments all belong to the protection scope of the utility model.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top/bottom" etc. are based on the Orientation or positional relationship is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the utility model. limit. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "set with", "sleeve/connection", "connection", etc. should be understood in a broad sense, for example "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be two components Internal connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Example:

Please refer to Figure 1-6, a building roof waterproof structure, including a roof 1, the top of the roof 1 is fixedly connected with a parapet 2, the inner side of the parapet 2 is provided with a rain-shielding mechanism 3, and the top surface of the roof 1 is fixedly connected with a leveling Layer 4, the top surface of the leveling layer 4 and the inner surface of the parapet 2 are provided with a waterproof coating 5, and the top surface of the waterproof coating 5 is fixedly connected with a mesh support 6, and the top surface of the mesh support 6 and the waterproof coating 5 The inner surface of the waterproof coiled material layer 7 is fixedly connected with the waterproof coiled material layer 7, and the bottom of the waterproof coiled material layer 7 inner cavity and the inner surface of the waterproof coiled material layer 7 are fixedly connected with a hanging net 8, and the bottom of the hung net 8 inner cavity is located at the bottom of the hung net 8. The inner side is provided with an asphalt layer 9, the bottom surface of the mesh support 6 is provided with a plurality of water guide grooves 13, and the outside of the parapet 2 is fixedly connected with an auxiliary drainage pipe 14, and one end of the auxiliary drainage pipe 14 extends to the inner side of the mesh support 6.

Specifically, referring to Fig. 5, the rain-shielding mechanism 3 includes an installation groove 15 provided on the inner side of the parapet wall 2, the inner cavity of the installation groove 15 is provided with a water retaining frame 16, and the inner surface of the water retaining frame 16 is provided with a mounting groove 15. The hole 17 is provided with a mounting screw 18 on the mounting hole 17, and one end of the mounting screw 18 is screwed to the inside of the parapet 2.

In this embodiment, the water retaining frame 16 is used to prevent rainwater from entering the gap between the asphalt layer 9 and the top of the connection between the parapet 2, thereby enhancing the waterproof effect.

Specifically, please refer to FIG. 6 , the outer surface of the parapet 2 is fixedly sleeved with a main drainage pipe 11 , and one end of the main drainage pipe 11 extends to the inner cavity of the asphalt layer 9 .

In this embodiment, the rainwater in the cavity of the asphalt layer 9 is drained through the main drainage pipe 11 .

Specifically, referring to FIG. 6 , filter cotton 12 is provided on the inner side of the asphalt layer 9 and at the end of the main drainage pipe 11 .

In this embodiment, the filter cotton 12 is used to filter the dust and sundries in the rainwater, so as to prevent the inner cavity of the main drainage pipe 11 from being clogged.

Specifically, please refer to FIG. 4 , the bottom of the cavity of the asphalt layer 9 is provided with an inclined slope 10 .

In this embodiment, when in use, the auxiliary rainwater flows to both sides, and the rainwater is discharged from the main drainage pipe 11 .

Specifically, please refer to FIG. 3 , the water retaining frame 16 and the mounting screws 18 are made of stainless steel.

In this embodiment, the water retaining frame 16 and the mounting screws 18 made of stainless steel prevent corrosion, thereby improving their service life.

Working principle: When using the waterproof structure of the building roof, firstly, the user can insert the installation screw 18 into the installation hole 17 to install the water retaining frame 16 in the installation groove 15 on the parapet 2, when the rain falls, the retaining The water frame 16 blocks the rainwater floating in the vertical gap between the asphalt layer 9 and the parapet 2, and the rainwater falling into the inner cavity of the asphalt layer 9 will flow along the inclined slope 10, and the main drainage pipe 11 will discharge the rainwater. In addition, when the rainwater in the cavity of the asphalt layer 9 enters the inside of the mesh support 6 through the asphalt layer 9, the hanging net 8, and the waterproof coiled material layer 7, the rainwater entering the mesh support 6 flows through the water guide groove 13, And the rainwater is discharged through the auxiliary drainage pipe 14 to realize the function of waterproofing the roof of the building.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and its improved concept should be covered by the protection scope of the present utility model.

Claims (6)

1. A building roof waterproof structure, comprising a roof (1), characterized in that: the top of the roof (1) is fixedly connected with a parapet (2), and the inboard of the parapet (2) is provided with a rain-shielding mechanism (3), the top surface of the roof (1) is fixedly connected with a leveling layer (4), and the top surface of the leveling layer (4) and the inner side of the parapet (2) are provided with a waterproof coating (5), The top surface of the waterproof coating (5) is fixedly connected with a mesh support (6), and the top surface of the mesh support (6) and the inner surface of the waterproof coating (5) are fixedly connected with a waterproof coiled material layer ( 7), the bottom of the inner cavity of the waterproof coil layer (7) and the inner surface of the waterproof coil layer (7) are fixedly connected with a hanging net (8), and the bottom of the inner cavity of the hanging net (8) is located at the hanging net. The inner surface of the net (8) is provided with an asphalt layer (9), the bottom surface of the mesh support (6) is provided with a plurality of water guide grooves (13), and the outer side of the parapet (2) is fixedly connected with auxiliary drainage pipes (14), one end of the auxiliary drainage pipe (14) extends to the inner side of the mesh support (6). 2. A building roof waterproof structure according to claim 1, characterized in that: the rain-shielding mechanism (3) includes an installation groove (15) provided on the inner side of the parapet (2), and the installation groove The inner chamber of the groove (15) is provided with a water retaining frame (16), and the inner surface of the water retaining frame (16) is provided with a mounting hole (17), and the mounting hole (17) is provided with a mounting screw (18) ), one end of the mounting screw (18) is threaded to the inside of the parapet (2). 3. A building roof waterproof structure according to claim 1, characterized in that: the outer surface of the parapet (2) is fixedly sleeved with a main drainage pipe (11), and the main drainage pipe (11) One end extends to the inner cavity of the asphalt layer (9). 4. A building roof waterproof structure according to claim 3, characterized in that filter cotton (12) is provided on the inner side of the asphalt layer (9) and at the end of the main drainage pipe (11). 5. The building roof waterproof structure according to claim 1, characterized in that: the bottom of the cavity of the asphalt layer (9) is provided with an inclined slope (10). 6. A building roof waterproof structure according to claim 2, characterized in that: the water retaining frame (16) and the mounting screws (18) are made of stainless steel.