CN211447514U

CN211447514U - Roof water storage and drainage structure

Info

Publication number: CN211447514U
Application number: CN201921145820.4U
Authority: CN
Inventors: 谢逸泉
Original assignee: Shenzhen Zhongshi Nanfang Construction Engineering Co ltd
Current assignee: Shenzhen Zhongshi Nanfang Construction Engineering Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-09-08
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a roof retaining drainage structures, including house main part and house roof, the parapet has all been built by laying bricks or stones around the house roof, the middle part on house roof is built by laying bricks or stones there is the house top of slope, the surface excavation on house top of slope has straight escape canal and L shape escape canal, L shape escape canal is located the edge of straight escape canal, the edge excavation on house roof has the retaining recess, it is domatic to set up to the house between retaining recess and the house top of slope, straight escape canal and L shape escape canal on the house top of slope are connected through the domatic retaining recess in house, be provided with drainage system in the retaining recess. A roof retaining drainage structures, through setting up the soil that the retaining recess can utilize the moist vegetation bottom of rainwater, plant the vegetation at the roof, the source of a certain degree water conservation, when rainfall is great simultaneously, the structure can automatic drainage again, the water yield under the assurance vegetation can not be too much.

Description

Roof water storage and drainage structure

Technical Field

The utility model relates to a drainage field, in particular to roof retaining drainage structures.

Background

Along with the improvement of living standard of people, people also have requirements to own living environment constantly, people's roof all can not get on people's roof under the common conditions, and the roof of most people now can all be got on people or district can go up people, people like to have an outdoor sensation in the roof activity, so most slope of roof is not very big, the drainage system requirement to the roof is bigger, of course not few people can select vegetation at the roof now, utilize the rainwater to irrigate the vegetation, also played the effect of beautifying to the roof, but the rainfall in summer is big, people can't confirm whether too big the water yield of vegetation, it is very troublesome that people still need to manually remove excessive water yield usually, so people need a novel retaining drainage structures, satisfy people's material demand.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a roof water storage and drainage structure, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a roof retaining drainage structures, includes house main part and house roof, parapet has all been built by laying bricks or stones around the house roof, the middle part on house roof is built by laying bricks or stones there is the house top of slope, the surface excavation on house top of slope has straight escape canal and L shape escape canal, L shape escape canal is located the edge of ditch in line, the edge excavation on house roof has the retaining recess, it is domatic to set up to the house between retaining recess and the house top of slope, ditch in line and L shape escape canal on the house top of slope are connected through the domatic retaining recess in house, be provided with drainage system in the retaining recess.

Preferably, drainage system includes outlet, sluicing interflow pipe and vertical drain pipe, the outlet is dug at the inner wall of retaining recess, and runs through whole parapet, the end connection of outlet has the outlet, the one end of outlet is connected with sluicing interflow pipe, the bottom of sluicing interflow pipe is connected with the vertical drain pipe of inverted L shape, the surface mounting of outlet has the filter screen.

Preferably, the retaining recess is provided with two sets ofly altogether, the retaining recess distributes evenly at the both sides edge on house roof, be provided with five outlet in the retaining recess evenly, the outlet leaves the height apart from the bottom of retaining recess, every the retaining recess corresponds the outlet and is provided with five groups of water pipes.

Preferably, the water drainage intersection pipe is located above the house main body, the vertical water drainage pipes are tightly attached to corners of the house main body and the bottom of the house roof, and two groups of vertical water drainage pipes are arranged on two sides of each water drainage intersection pipe.

Preferably, the joints of the drain pipe and the drain junction pipe and the joints of the drain junction pipe and the vertical drain pipe are provided with water stop valves, and the slope surface of the house between the slope top of the house and the water storage groove is 2 percent of slope.

Compared with the prior art, the utility model discloses following beneficial effect has:

through setting up the wash port, when the rainfall ratio is loud, a large amount of rainwater has been accumulated in the retaining recess, when the water level in the retaining recess reaches certain height, the rainwater just passes through the outlet discharge retaining recess, the rainwater crosses at the sluicing intersection pipe through the wash-out pipe, the vertical drain pipe that the rainwater passed through at last the wash-out intersection pipe both sides arranges the scattered water inflow sewer of house bottom, owing to install the filter screen in wash-out hole department, earth in the vegetation can not block up drainage pipe. The utility model discloses though the design is simple, but very practical, can utilize the soil of the moist vegetation bottom of rainwater, plant the vegetation on the roof, the source of a certain degree water-saving, when rainfall is great simultaneously, the structure can automatic drainage again, guarantees that the water yield under the vegetation can not too much.

Drawings

Fig. 1 is a schematic plane overall structure diagram of a roof water storage and drainage structure of the present invention;

fig. 2 is a schematic view of a water storage groove structure of a roof water storage and drainage structure of the utility model;

fig. 3 is a front drainage pipe distribution diagram of a roof water storage and drainage structure of the present invention;

fig. 4 is a partial enlarged view of the drainage pipe of the water storage and drainage structure of the roof of the present invention.

In the figure: 1. a house main body; 2. a house roof; 3. a parapet wall; 4. a house top slope; 5. a house slope; 6. a water storage groove; 7. directly discharging into a ditch; 8. a drainage system; 9. a water drain hole; 10. a filter screen; 11. A drain pipe; 12. a water discharge junction pipe; 13. an L-shaped drainage ditch; 14. and a vertical water drainage pipe.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a roof water storage and drainage structure comprises a house main body 1 and a house roof 2, parapet walls 3 are built around the house roof 2, a house slope top 4 is built in the middle of the house roof 2, a straight drainage ditch 7 and an L-shaped drainage ditch 13 are dug on the surface of the house slope top 4, the L-shaped drainage ditch 13 is positioned at the edge of the straight drainage ditch 7, a water storage groove 6 is dug on the edge of the house roof 2, a house slope surface 5 is arranged between the water storage groove 6 and the house slope top 4, the straight drainage ditch 7 and the L-shaped drainage ditch 13 on the house slope top 4 are connected through the water storage groove 6 of the house slope surface 5, and a drainage system 8 is arranged in the water storage groove 6;

the drainage system 8 comprises a drain hole 9, a drain pipe 11, a drain junction pipe 12 and a vertical drain pipe 14, wherein the drain hole 9 is drilled on the inner wall of the water storage groove 6 and penetrates through the whole parapet wall 3, the end part of the drain hole 9 is connected with the drain pipe 11, one end of the drain pipe 11 is connected with the drain junction pipe 12, the bottom of the drain junction pipe 12 is connected with the inverted L-shaped vertical drain pipe 14, and the surface of the drain hole 9 is provided with a filter screen 10; two groups of water storage grooves 6 are arranged, the water storage grooves 6 are uniformly distributed on the edges of two sides of the roof 2 of the house, five water drainage holes 9 are uniformly arranged in the water storage grooves 6, the water drainage holes 9 are spaced from the bottom of the water storage grooves 6 to a certain height, and five groups of water drainage pipes 11 are arranged on each water storage groove 6 corresponding to the water drainage holes 9; the drainage junction pipes 12 are positioned above the house main body 1, the vertical drainage pipes 14 are tightly attached to corners of the house main body 1 and the bottom of the house roof 2, and two groups of vertical drainage pipes 14 are arranged on two sides of each drainage junction pipe 12; and water stop valves are respectively arranged at the joints of the drain pipe 11 and the drain junction pipe 12 and the joints of the drain junction pipe 12 and the vertical drain pipe 14, and the slope surface 5 of the house between the house slope top 4 and the water storage groove 6 is 2 percent of slope.

It is noted that the utility model relates to a roof water storage and drainage structure, which is characterized in that a building slope top 4 is built on the top of a building roof 2, when raining, the rainwater flows down along the inclined plane of the roof 2 of the house, most of the rainwater flows into the direct drainage ditch 7 or the L-shaped drainage ditch 13 before flowing to the slope 5 of the house, most of the rainwater flows into the water storage groove 6 along the direct drainage ditch 7 or the L-shaped drainage ditch 13 at the edge, a small amount of rainwater which does not flow into the direct drainage ditch 7 or the L-shaped drainage ditch 13 flows onto the slope 5 of the house along the slope top 4 of the house, because the house slope 5 has a certain inclination, a small amount of rainwater flows into the water storage groove 6 along the house slope 5, therefore, the water storage groove 6 can be always provided with a certain water source, and living can plant some vegetation in the water storage groove 6 to beautify the environment and decorate the roof. When the rainfall is great, a large amount of rainwater has been accumulated in the retaining recess 6, a large amount of water of vegetation contact may die, when the water level in the retaining recess 6 reaches certain height, the rainwater just passes through outlet 9 discharge retaining recess 6, the rainwater crosses at outlet junction 12 through outlet pipe 11, the rainwater flows into the sewer through the scattered water that vertical drain pipe 14 row to the house bottom of outlet junction 12 both sides at last, owing to install filter screen 10 in outlet 9 department, earth in the vegetation can not block up drainage pipe. The utility model discloses though the design is simple, but very practical, can utilize the soil of the moist vegetation bottom of rainwater, plant the vegetation on the roof, the source of a certain degree water-saving, when rainfall is great simultaneously, the structure can automatic drainage again, guarantees that the water yield under the vegetation can not too much.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a roof retaining drainage structures, includes house main part (1) and house roof (2), its characterized in that: all build by laying bricks or stones there are parapet (3) all around of house roof (2), the middle part of house roof (2) is built by laying bricks or stones there is house top of slope (4), the surface of house top of slope (4) is dug and is had straight escape canal (7) and L shape escape canal (13), L shape escape canal (13) are located the edge of ditch of directly discharging (7), the edge of house roof (2) is dug and is had retaining recess (6), set up to domatic (5) in house between retaining recess (6) and the house top of slope (4), ditch of directly discharging (7) and L shape escape canal (13) on house top of slope (4) are connected through domatic (5) retaining recess (6) in house, be provided with drainage system (8) in retaining recess (6).

2. A roof impoundment and drainage structure as claimed in claim 1, wherein: drainage system (8) are including outlet (9), outlet (11), sluicing interflow (12) and vertical drain pipe (14), outlet (9) are dug at the inner wall of retaining recess (6), and run through whole parapet (3), the end connection of outlet (9) has outlet (11), the one end of outlet (11) is connected with sluicing interflow (12), the bottom of sluicing interflow (12) is connected with vertical drain pipe (14) of shape of falling L, the surface mounting of outlet (9) has filter screen (10).

3. A roof impoundment and drainage structure as claimed in claim 2, wherein: the water storage groove (6) is provided with two sets of, the water storage groove (6) distributes evenly at the both sides edge of house roof (2), be provided with five outlet (9) in water storage groove (6) evenly, outlet (9) leave the height apart from the bottom of water storage groove (6), every water storage groove (6) correspond outlet (9) and are provided with five groups of outlet pipes (11).

4. A roof impoundment and drainage structure as claimed in claim 2, wherein: the drainage junction pipes (12) are located above the house main body (1), the vertical drainage pipes (14) are tightly attached to corners of the bottom of the house main body (1) and the bottom of the house roof (2), and two groups of vertical drainage pipes (14) are arranged on two sides of each drainage junction pipe (12).

5. A roof water accumulating and draining structure according to claim 4, wherein: and water stop valves are arranged at the joints of the drain pipe (11) and the drain junction pipe (12) and the joints of the drain junction pipe (12) and the vertical drain pipe (14), and the slope surface (5) of the house between the house slope top (4) and the water storage groove (6) is 2 percent of slope.