CN219604705U

CN219604705U - Roof with drainage structures

Info

Publication number: CN219604705U
Application number: CN202320509604.3U
Authority: CN
Inventors: 杨活群; 方跃军
Original assignee: Tianding Construction Co ltd
Current assignee: Tianding Construction Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-08-29
Anticipated expiration: 2033-03-09

Abstract

The utility model discloses a roof with a drainage structure, relates to the technical field of roof drainage, and aims to solve the problems that when the rain potential is large or the rain is dense, rainwater is easily accumulated in a drainage outlet, negative pressure is formed in a pipe forming a rainwater pipe, and the rainwater cannot be drained along the rainwater pipe. The key points of the technical scheme are as follows: the drainage ditch is fixedly connected with the rainwater pipe, a water outlet is formed in the drainage ditch, an exhaust device is arranged at the water outlet, and the exhaust device is used for conducting the water outlet and outside air. According to the utility model, rainwater is collected through the drainage canal, then flows into the rainwater pipe along the drainage port to be discharged, when the rainfall is increased, the exhaust device is opened to discharge air into the rainwater pipe, so that the air pressure in the rainwater pipe is the same as the air pressure in the outside, the rainwater can be smoothly discharged from the rainwater pipe, and the roof is prevented from being soaked by the rainwater.

Description

Roof with drainage structures

Technical Field

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

Background

Flat-topped buildings have the advantages of saving construction materials, being convenient for jacking for maintenance and the like, and are very common in China, and flat-topped buildings usually drain water by building drainage ditches.

Some flat-topped houses in the prior art are attractive in appearance, a house gutter is arranged on the inner side of a wall body, a water outlet is arranged at the bottom of the wall body and is connected with a rainwater pipe for drainage, but when the rain potential is large or the rain is dense, the water outlet is easy to cause rainwater accumulation, negative pressure is formed in the pipe forming the rainwater pipe, rainwater cannot be discharged along the rainwater pipe, rainwater exists at the top of the house for a long time, and the house is easy to soak.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the roof with the drainage structure, which can ensure that rainwater can be smoothly drained from a rainwater pipe and prevent the roof from being soaked by the rainwater.

The technical aim of the utility model is realized by the following technical scheme: the roof with the drainage structure comprises a drainage canal and a rainwater pipe, wherein the rainwater pipe is fixedly connected with the drainage canal, a drainage outlet is formed in the drainage canal, an exhaust device is arranged at the drainage outlet, and the exhaust device is used for conducting the drainage outlet and outside air.

The utility model is further provided with: the exhaust device comprises an exhaust pipe and an exhaust port, the exhaust port is formed in a rainwater pipe, the rainwater pipe is fixedly connected with an exhaust pipe, the exhaust pipe is arranged on the exhaust port, and the exhaust pipe penetrates through a drainage channel.

The utility model is further provided with: the length of the exhaust pipe penetrating through the drainage channel is the same as the height of the drainage channel.

The utility model is further provided with: and a valve is fixedly connected to the exhaust pipe.

The utility model is further provided with: the diameters of the water outlets are sequentially arranged from large to small along the water discharging direction.

The utility model is further provided with: the drainage canal is fixedly connected with a waterproof layer, and the waterproof layer comprises a propy setting waterproof material.

The utility model is further provided with: the exhaust pipe is connected with a connecting pipe in a sliding manner, and the distance between the connecting pipe and the exhaust pipe is adjustable.

In summary, the utility model has the following beneficial effects: the drainage canal collects the rainwater, then the rainwater flows into the rainwater pipe along the outlet to be discharged, when the rainfall is increased, the exhaust device is opened to discharge air into the rainwater pipe, so that the air pressure in the rainwater pipe is the same as the air pressure in the outside, the rainwater can be smoothly discharged from the rainwater pipe, and the roof is prevented from being soaked by the rainwater.

Drawings

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

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

fig. 3 is a schematic diagram of a third embodiment of the present utility model.

In the figure: 1. a drainage canal; 2. a rain pipe; 3. a water outlet; 4. an exhaust pipe; 5. a valve; 6. a connecting pipe; 7. and an exhaust port.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model will be described in further detail with reference to the accompanying drawings and the specific embodiments, and it should be noted that the embodiments of the present utility model and features in the embodiments may be combined with each other without conflict.

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.

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.

1-3, including drainage canal 1 and rainwater pipe 2, rainwater pipe 2 and drainage canal 1 fixed connection, outlet 3 has been seted up on the drainage canal 1, outlet 3 department is provided with exhaust apparatus, exhaust apparatus is used for switching on outlet 3 and external air, drainage canal 1 collects the rainwater, then the rainwater flows into rainwater pipe 2 along outlet 3 and discharges, when rainfall surge, open exhaust apparatus, discharge air into rainwater pipe 2, make the atmospheric pressure in the rainwater pipe 2 the same with external world, ensure that the rainwater can be discharged from rainwater pipe 2 smoothly, avoid the roof to suffer the rainwater soaking.

The exhaust device comprises an exhaust pipe 4 and an exhaust port 7, the exhaust port 7 is formed in the rainwater pipe 2, the exhaust pipe 4 is fixedly connected to the rainwater pipe 2, the exhaust pipe 4 is arranged on the exhaust port 7, the exhaust pipe 4 penetrates through the drainage channel 1, air can be discharged into the rainwater pipe 2 from the exhaust pipe 4 along the exhaust port 7, the air pressure in the rainwater pipe 2 is guaranteed to be identical with that of the outside, and accordingly the rainwater pipe 2 can be guaranteed to have a normal drainage function.

The length that blast pipe 4 runs through drainage canal 1 is the same with the height of drainage canal 1, in the season that rainfall is less, when not needing to use blast pipe 4, the height of blast pipe 4 is the same with the height of drainage canal 1, blast pipe 4 can not outstanding drainage canal 1 in the house, thereby can not influence the impression of house, sliding connection has connecting pipe 6 on the blast pipe 4, the distance between connecting pipe 6 and the blast pipe 4 is adjustable, when the high when the rainwater is piled up, can stimulate connecting pipe 6, make connecting pipe 6 be higher than the height of drainage canal 1, then can fix connecting pipe 6 through the water pipe clamp, guarantee blast pipe 4 can carry out normal exhaust, thereby ensure that rainwater pipe 2 drainage is normal.

The valve 5 is fixedly connected to the exhaust pipe 4, when exhaust is not needed, the valve 5 can be closed, rainwater is prevented from flowing downwards from the exhaust pipe 4, and when exhaust is needed, the valve 5 is opened, so that air in the rainwater pipe 2 is interacted with external air, and a better exhaust effect can be achieved.

The diameters of the water outlets 3 are sequentially arranged from large to small along the water discharge direction, so that the area of the water discharge is increased, the negative pressure in the rainwater pipe 2 is not easy to occur, and the smooth water discharge of the rainwater pipe 2 is ensured.

The drainage canal 1 is fixedly connected with a waterproof layer, the waterproof layer comprises a condensation waterproof material, the waterproof layer can ensure that water in the drainage canal 1 does not leak into a room, the condensation waterproof material is environment-friendly and nontoxic, and the waterproof and corrosion-resistant polymer modified polymer system is long in service life.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a roof with drainage structures, includes drainage canal (1) and rainwater pipe (2), rainwater pipe (2) and drainage canal (1) fixed connection, outlet (3) have been seted up on drainage canal (1), its characterized in that: the water outlet (3) is provided with an exhaust device which is used for conducting the water outlet (3) and the outside air.

2. A roof with a drainage structure according to claim 1, wherein: the exhaust device comprises an exhaust pipe (4) and an exhaust port (7), wherein the exhaust port (7) is formed in a rainwater pipe (2), the exhaust pipe (4) is fixedly connected to the rainwater pipe (2), the exhaust pipe (4) is arranged on the exhaust port (7), and the exhaust pipe (4) penetrates through the drainage channel (1).

3. A roof with a drainage structure according to claim 2, wherein: the length of the exhaust pipe (4) penetrating through the drainage channel (1) is the same as the height of the drainage channel (1).

4. A roof with a drainage structure according to claim 3, wherein: and a valve (5) is fixedly connected to the exhaust pipe (4).

5. A roof with a drainage structure according to claim 1, wherein: the diameters of the water outlets (3) are sequentially arranged from large to small along the water discharging direction.

6. A roof with a drainage structure according to claim 1, wherein: the drainage canal (1) is fixedly connected with a waterproof layer, and the waterproof layer comprises a propy waterproof material.

7. A roof with a drainage structure according to claim 3, wherein: the exhaust pipe (4) is connected with a connecting pipe (6) in a sliding manner, and the distance between the connecting pipe (6) and the exhaust pipe (4) is adjustable.