CN211447515U

CN211447515U - Roof drainage structure of green building

Info

Publication number: CN211447515U
Application number: CN201922368427.8U
Authority: CN
Inventors: 邓佩文
Original assignee: Foshan Shunde Xinshuncheng Construction Engineering Co ltd
Current assignee: Foshan Shunde Xinshuncheng Construction Engineering Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-08
Anticipated expiration: 2029-12-24

Abstract

The utility model belongs to the technical field of the technique of building drainage and specifically relates to a roof drainage structure of green building is related to, including roof body, the planting groove of setting on the roof body, the bottom lateral wall of planting the groove is provided with the drain pipe, and the bottom of planting the inslot is provided with by the accumulational metalling of rubble, and the drain pipe corresponds the metalling with the position of planting the groove intercommunication. The utility model discloses have the accumulational ponding in the groove is planted in the discharge, increase green building's life's effect.

Description

Roof drainage structure of green building

Technical Field

The utility model belongs to the technical field of the technique of building drainage and specifically relates to a roof drainage system of green building is related to.

Background

With the development of economy and the increasing shortage of resources, a large number of houses need to be built in the development of cities, and in order to deal with the problems of resources and environment, people tend to build green buildings which can realize harmonious symbiosis between people and nature to the maximum extent when building houses.

In order to increase the greening area of a city, green plants are usually planted on the roof of a green building, so that a planting groove for placing planting soil is arranged on the roof of a general green building.

The above prior art solution has the following drawbacks: when raining, rainwater is easy to accumulate in the planting groove, and the roof of a green building is easy to damage in the past for a long time, so that the service life of the green building is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a roof drainage system of green building, it has the accumulational ponding of discharge planting inslot, increases green building's life's effect.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a roof drainage structures of green building, includes the roof body, sets up the planting groove on the roof body, the bottom lateral wall of planting the groove is provided with the drain pipe, the bottom of planting the inslot is provided with by the accumulational metalling of rubble, the drain pipe with the position of planting the groove intercommunication corresponds the metalling.

Through adopting above-mentioned technical scheme, the gravel layer blocks mud stone, prevents that the grit from blockking up the outlet pipe, gathers the ponding of planting the inslot and plants the inslot side by the drain pipe discharge, and this scheme has the discharge and plants accumulational ponding in the inslot, increases green building's life's effect.

The present invention may be further configured in a preferred embodiment as: the position that is close to planting the inslot lateral wall on the rubble layer upwards extends and has had the rubble post piled up by the rubble, the one end of rubble post is located plant the outside in groove.

Through adopting above-mentioned technical scheme, when planting the inslot and being filled with planting soil, planting soil is located plants the inslot, and with the up end of planting the groove between have the interval, when ponding is gathered on planting soil, the rainwater can flow to the metalling by the rubble post, then is guided away by the metalling, has the effect of be convenient for discharge planting groove when being filled with planting soil, is located the ponding on planting soil.

The present invention may be further configured in a preferred embodiment as: the lateral wall of gravel column is provided with the baffler that is used for blockking silt entering gravel column, the baffler is located plant the inslot, and with the up end of planting the groove has the interval.

Through adopting above-mentioned technical scheme, the baffler plays and stops planting soil and pile up in the gravel column to ensure the ability effect of the diversion of gravel column.

The present invention may be further configured in a preferred embodiment as: the planting groove is characterized in that an arc-shaped water guide plate is arranged on the outer side of the planting groove, and the water guide plate is arranged from one end connected with the outer side of the planting groove to the other end in a downward inclined mode.

Through adopting above-mentioned technical scheme, the ponding outflow that the inslot was planted in the guide of water deflector plants the groove outside, reduces water and flows at the lateral wall of planting the groove, and the effect that the condition that causes planting groove lateral wall to be abraded takes place.

The present invention may be further configured in a preferred embodiment as: the projection of one side of the water guide plate, which is far away from the planting groove, on the horizontal plane is positioned outside the projection of the roof body on the horizontal plane.

Through adopting above-mentioned technical scheme, the water deflector guides rivers to the outside of roof body, reduces the condition emergence that rivers flow to roof body or building lateral wall to increase the life of building.

The present invention may be further configured in a preferred embodiment as: the drain pipe corresponds between rubble layer and rubble post, the edge ring of roof body be equipped with drain pipe connection's collector pipe, be provided with on the collector pipe and lead ponding to subaerial connecting pipe.

By adopting the technical scheme, the accumulated water is guided out of the water collecting pipe by the water discharging pipe, collected by the water collecting pipe and then guided to the ground by the connecting pipe, so that the effect of reducing impact on the ground caused by water splashing to the ground from the planting groove or the roof is achieved.

The present invention may be further configured in a preferred embodiment as: the planting groove is located the below of water guide plate and is provided with curved water receiving ring board, the collector pipe with the downside of water receiving ring board is connected, the bottom of water guide plate arcwall face be connected with the outlet pipe of collector pipe intercommunication, the outlet pipe is located water receiving ring board top, and its is close to be provided with the inlet opening on the body of the bottom of water receiving ring board arcwall face.

Through adopting above-mentioned technical scheme, the outlet pipe leads the water on the water deflector to in the collector, and it has the effect that the water deflector outside flows out to reduce ponding to reduce the impact of rivers to ground.

The present invention may be further configured in a preferred embodiment as: a filter screen is arranged in the drain pipe.

Through adopting above-mentioned technical scheme, the filter screen plays the effect of separation grit to reduce the grit and take place by the condition of drain pipe discharge, thereby keep planting the planting soil in the inslot and keep unchangeable basically.

The present invention may be further configured in a preferred embodiment as: a waterproof layer is laid between the planting groove and the gravel layer.

Through adopting above-mentioned technical scheme, the planting area on the groove will be planted to the waterproof layer is separated with the house body, reduces ponding infiltration house body on to increase the life's of building effect.

To sum up, the utility model discloses a following at least one useful technological effect:

plant the inslot and be provided with the metalling, and be connected with the drain pipe at the position of planting the groove and corresponding the metalling, plant soil and lay on the metalling, the metalling prevents to plant soil and blocks up the drain pipe, and the drain pipe will plant the ponding discharge of inslot, has the interior accumulational ponding of discharge planting inslot, increases green building's life's effect.

Drawings

FIG. 1 is a schematic structural view of a green building of the present embodiment when planting soil is placed in planting grooves of a roof drainage structure;

fig. 2 is a sectional view of a roof drainage structure of a green building according to the present embodiment.

In the figure, 1, a roof body; 11. a water collection pipe; 12. a connecting pipe; 13. a water receiving ring plate; 2. planting grooves; 21. a drain pipe; 22. a crushed stone layer; 23. a gravel column; 24. a barrier plate; 25. a waterproof layer; 26. a water guide plate; 27. a water outlet pipe; 28. a water inlet hole; 29. and (4) a filter screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the roof drainage structure for green building disclosed in this embodiment includes a roof body 1, a planting groove 2 disposed on the roof body 1, a gravel layer 22 disposed in the planting groove 2, and a drainage pipe 21 disposed at the bottom of the planting groove 2, in this embodiment, the roof body 1 is rectangular, and is bent at the middle thereof to form an angle, the planting groove 2 is disposed on the upper end surface of the roof body 1, and the shape matches the roof body 1.

A waterproof layer 25 is laid between the bottom of the planting groove 2 and the gravel layer 22, and in this embodiment, the waterproof layer 25 is formed by pouring concrete.

The waterproof layer 25 separates the planting area in the planting groove 2 from the roof body 1, and has the effect of reducing seeper water from penetrating into the roof body 1.

The gravel layer 22 is laid by the rubble and forms, the position that is close to its inside wall in planting groove 2 evenly is provided with a plurality of gravel columns 23 that form by the rubble suppression, the one end and the gravel layer 22 of gravel column 23 are connected, the other end is located the outside of planting groove 2, in this embodiment, drain pipe 21 is connected between gravel layer 22 and gravel column 23, and be provided with filter screen 29 in drain pipe 21, filter screen 29 is used for the separation grit to flow out, thereby guarantee to a certain extent that the quantity of planting soil in planting groove 2 is unchangeable basically.

Be connected with separation plate 24 at gravel post 23's lateral wall, separation plate 24 encloses with the inside wall cooperation of planting groove 2 and establishes post gravel post 23, separation plate 24 is located plants groove 2, and have the interval with the up end of planting groove 2, when planting the vegetation, pack planting soil in planting groove 2, the up end that makes planting soil is parallel with planting groove 2 bottoms, and planting soil flushes with separation plate 24, when a plurality of planting 2 interior pondings of grooves, the ponding that is located planting soil up end is flowed to gravel layer 22 by gravel post 23 in, flow out by drain pipe 21 again, the effect of the ponding in the planting groove 2 of being convenient for discharge, separation plate 24 plays and reduces planting soil and piles up in gravel post 23, and the condition that influences the drainage effect of gravel post 23 takes place.

It has water deflector 26 to outwards extend on planting groove 2 is close to the lateral wall of up end, water deflector 26 is the curved arc of ground one side, and water deflector 26 is by the one side downward sloping setting of keeping away from planting groove 2 near planting groove 2, when planting the interior ponding of groove 2 too much, ponding is by the lateral guidance of water deflector 26, water deflector 26 plays the guide ponding, the reduction flows along the lateral wall of planting groove 2 because of ponding, and the effect that the lateral wall that leads to planting groove 2 takes place by the condition of rivers abrasion.

The projection of the roof body 1 on the horizontal plane is located in the projection of the guide plate on the horizontal plane, and the water guide plate 26 has the effect of reducing rainwater or accumulated water in the planting groove 2 from splashing on the roof body 1 or the outer side wall of the building, so that the roof body 1 or the outer side wall of the building is washed and corroded by water flow.

The outer side wall of the planting groove 2 is annularly provided with a circle of water collecting pipe 11, the water collecting pipe 11 is communicated with a water drainage pipe 21, and accumulated water in the water drainage pipe 21 is drained into the water collecting pipe 11.

A circle of water receiving ring plate 13 is annularly arranged on the outer side wall of the planting groove 2 and above the water collecting pipe 11, and the water collecting pipe 11 is connected to the lower end face of the water receiving ring plate 13 through a connecting ring.

The water receiving ring plate 13 is an arc-shaped plate bending towards the ground, and the water receiving ring plate 13 plays a role in connecting the water collecting pipe 11, guiding water flowing along the outer side wall of the planting groove 2 and preventing the water from flowing to the roof body 1 and the outer side wall of the building.

The bottom of the bent side of the water guide plate 26 is connected with a water outlet pipe 27, one end of the water outlet pipe 27 is communicated with the water guide plate 26, the other end of the water outlet pipe 27 is communicated with the water collecting pipe 11, the water flow in the water guide plate 26 is collected into the water collecting pipe 11 from the water outlet pipe 27, and the effect of reducing the occurrence of splashing of water on the ground is achieved.

The water collecting pipe 11 is located and evenly is connected with four connecting pipes 12 around the building, and connecting pipe 12 is close to ground, and in the in-service use, connecting pipe 12 is connected with subaerial drainage pipe, plays and guides away the ponding that plants in the groove 2, and reduces water and splashes by higher position, causes the effect of erodeing to ground.

A water inlet hole 28 is formed in the side wall of the water outlet pipe 27, which is located above the water receiving ring plate 13 and close to the bottom of the groove which is recessed downwards of the water receiving ring plate 13, and accumulated water on the water receiving ring plate 13 is guided into the water inlet and outlet pipe 27 by the water inlet hole 28, flows into the water collecting pipe 11 through the water outlet pipe 27 and is discharged through the connecting pipe 12.

The implementation principle of the embodiment is as follows: when there is ponding in planting groove 2, partial ponding infiltrates in the earth, then infiltrates in rubble layer 22, flows into in drain pipe 21 by rubble layer 22 again, then flows to in collector pipe 11 by drain pipe 21, and collector pipe 11 gathers the ponding and collects, flows out by connecting pipe 12 again.

When the accumulated water in the planting groove 2 is excessive and overflows from the upper end surface of the planting groove 2, the accumulated water flows onto the water guide plate 26, flows into the water outlet pipe 27 through the water guide plate 26, flows into the water collecting pipe 11 through the water outlet pipe 27 and is discharged, and the accumulated water flowing onto the water collecting ring plate 13 flows into the water outlet pipe 27 through the water inlet hole 28 on the outer side wall of the water outlet pipe 27 and is discharged through the water collecting pipe 11.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a roof drainage structures of green building, includes roof body (1), sets up planting groove (2) on roof body (1), its characterized in that: the bottom lateral wall of planting groove (2) is provided with drain pipe (21), the bottom of planting in groove (2) is provided with by the accumulational metalling (22) of rubble, drain pipe (21) with the position of planting groove (2) intercommunication corresponds metalling (22).

2. The roof drainage structure of green building according to claim 1, wherein: the position that is close to planting groove (2) inside wall on rubble layer (22) upwards extends and has rubble post (23) piled up by the rubble, the one end of rubble post (23) is located plant the outside of groove (2).

3. The roof drainage structure of green building according to claim 2, wherein: the lateral wall of gravel column (23) is provided with and is used for stopping that silt gets into baffler (24) of gravel column (23), baffler (24) are located plant in groove (2), and with the up end of planting groove (2) has the interval.

4. The roof drainage structure of green building according to claim 1, wherein: an arc-shaped water guide plate (26) is arranged on the outer side of the planting groove (2), and the water guide plate (26) is arranged from one end connected with the outer side of the planting groove (2) to the other end in a downward inclined mode.

5. The roof drainage structure of green building according to claim 4, wherein: the projection of one side of the water guide plate (26) far away from the planting groove (2) on the horizontal plane is positioned outside the projection of the roof body (1) on the horizontal plane.

6. The roof drainage structure of green building according to claim 5, wherein: the drainage pipe (21) corresponds between rubble layer (22) and rubble post (23), the edge ring of roof body (1) be equipped with collector pipe (11) that drainage pipe (21) are connected, be provided with on collector pipe (11) and lead to subaerial connecting pipe (12) with ponding.

7. The roof drainage structure of green building of claim 6, wherein: plant the below that groove (2) are located water guide plate (26) and be provided with curved water receiving ring board (13), collector pipe (11) with the downside of water receiving ring board (13) is connected, the bottom of water guide plate (26) arcwall face be connected with outlet pipe (27) of collector pipe (11) intercommunication, outlet pipe (27) are located water receiving ring board (13) top, and it is close to be provided with inlet opening (28) on the body of the bottom of water receiving ring board (13) arcwall face.

8. The roof drainage structure of green building according to claim 1, wherein: a filter screen (29) is arranged in the water discharge pipe (21).

9. The roof drainage structure of green building according to claim 1, wherein: a waterproof layer (25) is laid between the planting groove (2) and the gravel layer (22).