CN217352792U

CN217352792U - Quick drainage structures of roof

Info

Publication number: CN217352792U
Application number: CN202221097182.5U
Authority: CN
Inventors: 傅强; 陈勇; 张霖骏; 凌珑珺
Original assignee: Xiamen C&d Construction Operation Management Co ltd
Current assignee: Xiamen C&d Construction Operation Management Co ltd
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-09-02
Anticipated expiration: 2032-05-09

Abstract

The utility model relates to a roof drainage technology field especially relates to a quick drainage structures of roof, including the drainage blanket, the top of roof is located to the drainage blanket, a serial communication port, the drainage blanket includes the french drain, oozes the drain pipe and secondary oozes the drain pipe, the low water level department of converging along the roof in the french drain sets up, ooze the drain pipe and locate in the french drain and along the setting of french drain extension direction, secondary oozes the drain pipe through the french drain and oozes the drain pipe intercommunication, and oozes the drain pipe in the french drain and link into whole, when forming quick drainage system, has improved the bearing capacity who oozes the drain pipe, makes the roof table hydroenergy discharge fast when meetting a large amount of rainfall, avoids ponding.

Description

Quick drainage structures of roof

Technical Field

The utility model relates to a roof drainage technology field especially relates to a quick drainage structures of roof.

Background

Along with the development of society, people pay more and more attention to the drainage capacity of a top plate of a building, and at present, because of the advantages of low cost and easiness in installation of the plastic drainage plate, the plastic drainage plate is mostly used as a drainage layer of the top plate;

however, the plastic drainage plate has limited bearing capacity and drainage capacity, and when a large amount of rainfall occurs, the plastic drainage plate cannot bear pressure due to excessive rainfall and insufficient drainage speed, so that the internal blockage or even the fracture of the plastic drainage plate is caused, and the drainage effect is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a quick drainage structure of roof is provided, make the roof can discharge surface water fast when meetting a large amount of rainfall, reduce drainage blanket pressure, avoid ponding.

In order to solve the technical problem, the utility model discloses a technical scheme be:

the utility model provides a quick drainage structures of roof, includes the drainage blanket, the top of roof is located to the drainage blanket, the drainage blanket includes the french drain, oozes the drain pipe and secondary oozes the drain pipe, the low water level department of converging of blind ditch along the roof sets up, ooze the drain pipe and locate in the french drain and set up along the french drain extending direction, secondary oozes the drain pipe and passes through the french drain and oozes the drain pipe intercommunication.

Furthermore, the blind ditch is formed by two brick walls and the lower surface of drainage blanket that set up side by side and interval jointly, ooze the drain pipe and locate two the central point of brick wall puts, and at least two secondary oozes the drain pipe evenly distributed and is in the outside both sides of blind ditch.

Furthermore, the interval of both sides brick wall is 350mm, and both sides the width of brick wall is 120mm, ooze the mouth of pipe width of drain pipe and be 150mm, the mouth of pipe width that secondary oozed the drain pipe is 100 mm.

Furthermore, the blind ditches are arranged in a transverse and longitudinal staggered mode, and the distances between the mutually parallel adjacent blind ditches are equal.

Furthermore, a plurality of secondary seepage and drainage pipes are laid in an area enclosed by the blind ditches according to a well grid shape, and two ends of each secondary seepage and drainage pipe are respectively communicated with the seepage and drainage pipes positioned in the two adjacent blind ditches.

Furthermore, graded broken stones are laid at the vacant positions of the drainage layers, and the upper horizontal plane of the drainage layers is kept flat.

Further, the drainage blanket still includes the side mouth of escape, more than two the both sides are followed to the side mouth of escape the extending direction equidistant setting of brick wall, the oral area cladding of side mouth of escape has no gauze.

Further, the distance between two adjacent side discharge openings is 2m, and the aperture size of each side discharge opening is 50 mm.

Furthermore, the upper side of the drainage layer is covered with a gauze-free cloth, and a soil layer is laid on the gauze-free cloth.

Further, the middle cushion layer and the waterproof layer are sequentially stacked from top to bottom between the top plate and the drainage layer.

The beneficial effects of the utility model reside in that:

the utility model provides a pair of quick drainage structures of roof, including the drainage blanket, the top of roof is located to the drainage blanket, a serial communication port, the drainage blanket includes the french drain, oozes the drain pipe and secondary infiltration pipe, the low water level department of converging of blind drain edge roof sets up, ooze the drain pipe and locate in the french drain and set up along french drain extending direction, secondary infiltration pipe passes through the french drain and oozes the drain pipe intercommunication, and is linked into whole with the infiltration pipe in the french drain, forms quick drainage system, has improved the bearing capacity who oozes the drain pipe simultaneously, makes the roof surface water ability discharge fast when meetting a large amount of rainfall, avoids ponding.

Drawings

FIG. 1 is a partial side cross-sectional view of a roof quick drain;

fig. 2 is a partial oblique view showing a top plate rapid drainage structure.

Description of reference numerals:

1. a water seepage and drainage pipe; 2. brick walls; 3. a side discharge port; 4. a secondary seepage and drainage pipe; 5. a drainage layer; 6. a soil layer; 7. a waterproof layer; 8. a middle cushion layer; 9. no gauze is used; 10. a top plate.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Please refer to fig. 1-2, the utility model discloses a quick drainage structures of roof, including the drainage blanket, the top of roof is located to the drainage blanket, the drainage blanket includes the french drain, oozes the drain pipe and secondary oozes the drain pipe, the low water level department of converging of blind drain edge roof sets up, ooze the drain pipe and locate in the french drain and set up along the french drain extending direction, secondary oozes the drain pipe through the french drain and oozes the drain pipe intercommunication.

From the above description, the beneficial effects of the present invention are:

As can be seen from the above description, the seepage and drainage pipe is arranged at the central position, and the secondary seepage and drainage pipes are uniformly distributed at the two sides of the blind ditch, so that the seepage and drainage pipes can be used for uniformly draining water, and the phenomenon that the balance of a drainage system is damaged due to the fact that the water flow at one side is too large and large pressure is generated can be prevented.

As can be seen from the above description, the selection of each parameter is beneficial to improving the drainage efficiency.

As can be seen from the above description, the arrangement of the blind ditches is uniform, which is beneficial to the improvement of the drainage speed.

As can be seen from the above description, the uniform arrangement of the plurality of secondary seepage and drainage pipes is beneficial to improving the drainage speed.

Further, the drainage blanket still includes the side row mouth, more than two the both sides are followed to the side row mouth the extending direction equidistant setting of brick wall, the oral area cladding of side row mouth has no gauze.

As can be seen from the above description, the side discharge ports are used to introduce excess water in the drainage layer into the blind drain for drainage.

As can be seen from the above description, the parameters are selected to facilitate improved drainage.

Furthermore, a non-gauze cover covers the upper part of the drainage layer, and a soil layer is paved on the non-gauze cover.

From the above description, it can be known that the setting of middle bed course and waterproof layer does benefit to the improvement of overall structure intensity and also can prevent ponding direct contact roof simultaneously.

Referring to fig. 1 to fig. 2, a first embodiment of the present invention is:

the utility model provides a roof rapid drainage structure, which comprises a drainage layer 5, a soil layer 6, a waterproof layer 7, a middle cushion layer 8, a non-gauze 9 and a roof 10;

in this embodiment, the top plate 10 is a top plate of a building, such as a roof of a house or a ceiling of a basement.

In this embodiment, as shown in fig. 1 to 2, the drainage layer 5 includes a blind ditch, a drainage pipe 1, a side drainage port 3 and a secondary drainage pipe 4, the blind ditch is formed by two rows of brick walls 2 arranged side by side and at intervals and the lower surfaces of the drainage layer 5, the drainage pipe 1 is arranged at the central position of the two rows of brick walls 2 and is arranged along the extending direction of the blind ditch, at least two secondary drainage pipes 4 are uniformly distributed at two sides of the exterior of the blind ditch, the distances from the brick walls 2 at two sides to the drainage pipes 4 are equal, and the secondary drainage pipes 4 are uniformly distributed, so that the drainage quantity at two sides of the drainage pipes 4 is the same, and the phenomenon that the balance of the drainage system is damaged due to the fact that the water flow on one side of the drainage pipe 1 is too large to generate large pressure is prevented;

in the embodiment, the seepage and drainage pipe 1 and the secondary seepage and drainage pipe 4 are both PVC perforated drainage pipes, and accumulated water can directly seep into the pipes from the surfaces of the water pipes;

in this embodiment, the distance between the brick walls 2 on both sides is 350mm, the width of the brick walls 2 on both sides is 120mm, the width of the pipe orifice of the seepage and drainage pipe 1 is 150mm, and the width of the pipe orifice of the secondary seepage and drainage pipe 4 is 100 mm.

In this embodiment, six the french drain sets up with violently indulging crisscross mode, and the interval between the adjacent french drain that is parallel to each other equals, constitutes the closed plane of a field style of calligraphy structure, and the interval of adjacent french drain is 18m, in every style of calligraphy closed plane in field style of calligraphy closed plane, four secondary oozes drain pipe 4 and lays according to the well check form, and the interval that is parallel to each other between secondary oozes drain pipe 4 equals, and the interval that adjacent secondary oozes drain pipe 4 is 6m, secondary ooze the both ends of drain pipe 4 respectively with lie in two adjacent french drains 1 intercommunication, utilize a plurality of closed area to handle the drainage problem, can improve drainage 5's bearing capacity and drainage speed, when large-scale rainfall encounter, with ponding evenly distributed in each region, be convenient for discharge ponding fast.

In this embodiment, as shown in fig. 1, graded broken stones are laid in the drainage layer 5, the thickness of the graded broken stones inside the blind ditch is 300mm, the thickness of the graded broken stones outside the blind ditch is 150mm, two or more side discharge ports 3 are arranged at equal intervals along the extending direction of the brick walls 2 on both sides, the mouth of each side discharge port 3 is coated with non-gauze, the side discharge ports 3 are used for introducing excess ponding, which is not absorbed by the secondary seepage and drainage pipe 4 in the drainage layer 5, into the blind ditch for discharging, and the graded broken stones are laid for tamping the drainage layer 5 to improve the structural strength of the drainage layer 5;

in this embodiment, the distance between two adjacent side discharge ports 3 is 2m, and the aperture size of the side discharge port 3 is 50 mm.

In this embodiment, as shown in fig. 1, the top of drainage blanket 5 covers there is no gauze 9, no gauze 9 upper berth is equipped with soil horizon 6, and soil horizon 6 does benefit to the ponding that makes the surface can permeate drainage blanket 5 fast with the setting of no gauze 9, and the drainage blanket 5 of being convenient for carries out drainage work.

In this embodiment, the type of the non-woven fabric 9 is a polylactic acid non-woven fabric.

In this embodiment, as shown in fig. 1, roof 10 and drainage blanket 5 from top to bottom stack gradually and are equipped with middle bed course 8 and waterproof layer 7, the improvement of overall structure intensity is favorable to in the setting of middle bed course 8 and waterproof layer 7, also can prevent ponding direct contact roof 10 simultaneously.

In this embodiment, the waterproof layer 7 is made of a high polymer modified asphalt waterproof roll, and the middle cushion layer 8 is a fine aggregate concrete protective layer.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a quick drainage structures of roof, includes the drainage blanket, the top of roof is located to the drainage blanket, a serial communication port, the drainage blanket includes the french drain, oozes the drain pipe and secondary infiltration pipe, the low water level department of converging of blind ditch along the roof sets up, ooze the drain pipe and locate in the french drain and set up along the french drain extending direction, secondary infiltration pipe passes through the french drain and oozes the drain pipe intercommunication.

2. The roof rapid drainage structure according to claim 1, wherein the blind ditch is formed by two rows of brick walls arranged side by side and at intervals and the lower surface of the drainage layer, the drainage pipes are arranged at the central positions of the two rows of brick walls, and at least two secondary drainage pipes are uniformly distributed at two sides of the outer part of the blind ditch.

3. The roof panel rapid drainage structure of claim 2, wherein the distance between the brick walls on both sides is 350mm, the width of the brick walls on both sides is 120mm, the width of the pipe orifice of the seepage and drainage pipe is 150mm, and the width of the pipe orifice of the secondary seepage and drainage pipe is 100 mm.

4. The roof rapid drainage structure of claim 1, wherein the blind ditches are arranged in a crisscross manner, and the spacing between adjacent blind ditches parallel to each other is equal.

5. The roof rapid drainage structure according to claim 4, wherein a plurality of secondary seepage drainage pipes are laid in a well-grid shape in an area enclosed by a plurality of blind ditches, and two ends of each secondary seepage drainage pipe are respectively communicated with seepage drainage pipes positioned in two adjacent blind ditches.

6. The roof rapid drainage structure according to claim 2, wherein graded crushed stones are laid in the gap of the drainage layer and the upper level of the drainage layer is kept flat.

7. The rapid drainage structure of claim 6, wherein the drainage layer further comprises side drainage openings, two or more of the side drainage openings are arranged at equal intervals along the extending direction of the brick walls on two sides, and the opening parts of the side drainage openings are covered with non-woven cloth.

8. The roof panel rapid drainage structure according to claim 7, wherein the distance between two adjacent side discharge openings is 2m, and the aperture size of the side discharge opening is 50 mm.

9. The roof rapid drainage structure of claim 6, wherein a non-woven fabric is covered on the drainage layer, and a soil layer is laid on the non-woven fabric.

10. The quick water drainage structure for top plate of claim 1, wherein the top plate and the water drainage layer are sequentially stacked from top to bottom to form an intermediate cushion layer and a waterproof layer.