CN218323525U

CN218323525U - Roof drainage structure of green building

Info

Publication number: CN218323525U
Application number: CN202220385840.4U
Authority: CN
Inventors: 郑艺宾
Original assignee: Tianjin Science And Technology Engineering Co ltd
Current assignee: Tianjin Science And Technology Engineering Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2023-01-17
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to a building drainage technology field specifically is a roof drainage structures of green building, including the indent planting groove that forms at the roof top, plant the groove both sides and all laid the top surface and for the plane and the transversal metalling of personally submitting triangle-shaped, wear to be equipped with the water service pipe in the metalling, the water service pipe outer wall is opened has the inlet opening, still including installing the pipe in water at house body both sides wall, through the connecting pipe intercommunication between water service pipe and the pipe in water top. The utility model discloses a lay the metalling in planting the lower position of groove both sides, when the rainwater was too much, in the unnecessary rainwater infiltration metalling, the water pipe in introducing by the water service pipe in the metalling was arranged away, so not only can smoothly arrange away the unnecessary rainwater of inslot is planted on the roof, can also avoid planting the moisture loss in the inslot earth too fast, compares among the prior art and lays the metalling in whole planting tank bottom portion, more is favorable to keeping the wettability of bottom earth like this.

Description

Roof drainage structure of green building

Technical Field

The utility model relates to a building drainage technology field specifically is a roof drainage structures of green building.

Background

The green building is a high-quality building which saves resources, protects the environment, reduces pollution, provides healthy, applicable and efficient use space for people in the whole life cycle, realizes the harmonious symbiosis between people and nature to the maximum extent, and along with the development of society, after meeting the economic requirement, people begin to go to harmonious with nature, when building a house, in order to meet the requirement, people plant on the roof, and the land cost is saved, and meanwhile, the urban greening and the mental life requirement of people are also realized.

The patent that has publication number CN211447515U now proposes a roof drainage structures of green building, and it is through planting the inslot at the roof and being provided with the metalling, and is connected with the drain pipe in the position that the groove corresponds the metalling of planting, and the planting soil is laid on the metalling, and the metalling prevents to plant soil and blocks up the drain pipe, and the drain pipe will plant the ponding discharge in the groove, has the accumulational ponding of discharge planting inslot, increases the effect of green building's life. However, the crushed stone layer is paved on the bottom of the whole planting groove, so that soil moisture in the planting groove is too fast to be locked, and in addition, the planting groove is positioned on the roof, so that the moisture loss is more obvious in dry seasons, and the vegetation in the planting groove is difficult to survive.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a roof drainage structure of green building can reduce the moisture loss speed in planting inslot earth, is favorable to keeping the wettability of bottom earth, has solved current roof and has planted inslot earth moisture loss too fast and lead to the problem that the vegetation is difficult to the survival.

(II) technical scheme

For realizing the aforesaid can reduce the moisture loss speed in planting inslot earth, be favorable to keeping the purpose of the wettability of bottom earth, the utility model provides a following technical scheme: the utility model provides a roof drainage structures of green building, include the indent be formed in the planting groove at roof top, plant the groove both sides and all laid the top surface for plane and the transversal triangular rubble layer of personally submitting, wear to be equipped with the water service pipe in the rubble layer, the water service pipe outer wall is opened there is the inlet opening, still including installing the pipe in the water at house body both sides wall, the water service pipe with communicate through the connecting pipe between the pipe in the water top.

Optionally, the water pipe is laid along the length direction of the gravel layer, a plurality of water inlet holes are uniformly formed in the outer wall of the water pipe, and a predetermined distance is reserved between the water pipe and the three side surfaces of the gravel layer.

Optionally, a cover plate is laid above the gravel layer, and water holes penetrating through the upper surface and the lower surface of the cover plate are uniformly formed in the cover plate.

Optionally, all be equipped with a plurality of cowl on the inclined plane of planting tank bottom both sides, the baffle bottom with the roof is fixed.

Optionally, the baffles are arranged in the planting grooves, and the baffles between adjacent rows are staggered.

Optionally, a watering pipe is arranged at the top of the planting groove along the width direction of the roof, and a row of drainage holes are formed in two sides of the watering pipe along the length direction of the watering pipe.

Optionally, the outer wall of the watering pipe is sleeved with a layer of filter cloth, and the filter cloth completely covers all the drain holes.

Optionally, the bottoms of the two sides of the house body are respectively provided with a water tank communicated with the bottom of the downpipe, and the water tanks are connected with the watering pipes through external water pumps.

Optionally, the water tank is buried under the ground, and the water tank is made of stainless steel.

Optionally, the two water tanks are communicated through a communicating pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a roof drainage structures of green building possesses following beneficial effect:

1. the utility model lays the gravel layer at the lower positions of the two sides of the planting groove, when the rainwater is excessive, the redundant rainwater permeates into the gravel layer and is led into the downpipe by the water pipe in the gravel layer to be drained, thus not only being capable of smoothly draining the redundant rainwater in the roof planting groove, but also being capable of avoiding the too fast water loss in the soil in the planting groove, and being more beneficial to keeping the wettability of the bottom soil compared with the prior art that the gravel layer is laid at the bottom of the whole planting groove;

2. the water service pipe is arranged in the middle of the gravel layer, so that the drainage speed of each position in the gravel layer can be kept consistent, and the water in the gravel layer is prevented from overflowing;

3. the utility model discloses a lay the apron that has the water hole of crossing above the metalling, the apron plays the effect of keeping apart between metalling and earth, can avoid rubble and earth to mix and stir together, on the one hand, guarantees that the vegetation root system can grow smoothly in earth, and on the other hand can also guarantee the water-passing property on metalling.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 2;

fig. 5 is a schematic view of the water service pipe of the present invention.

In the figure: 1. a house body; 2. a roof; 20. planting a groove; 3. a crushed stone layer; 4. a water pipe; 40. a water inlet hole; 5. a downpipe; 6. a connecting pipe; 7. a cover plate; 70. water passing holes; 8. a baffle plate; 9. watering pipes; 90. a drain hole; 10. filtering cloth; 11. a water tank; 12. a communication pipe is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 5, an embodiment of the present invention provides a technical solution: the utility model provides a roof drainage structures of green building, including the planting groove 20 of indent formation in 2 tops on roof, plant groove 20 both sides and all laid the top surface and be the transversal triangle-shaped metalling 3 of personally submitting for the plane, wear to be equipped with water service pipe 4 in the metalling 3, water service pipe 4 outer wall is opened has inlet opening 40, still including installing the pipe in the water 5 at room body 1 both sides wall, communicate through connecting pipe 6 between water service pipe 4 and the pipe in the water 5 top, because only lay metalling 3 in planting groove 20 both sides, when the rainwater is too much, unnecessary rainwater can be converged to the both sides of planting groove 20, and permeate metalling 3, introduce the pipe in the water 5 by water service pipe 4 in metalling 3 and drain away, so not only can plant the unnecessary rainwater in the groove 20 with roof 2, can also avoid smoothly running off too fast in the earth in planting groove 20, keep the wettability of bottom earth, be favorable to the growth of vegetation in planting groove 20.

In order to remove the water infiltrated into the gravel layer 3 as soon as possible, based on the above embodiment, the water pipe 4 of the embodiment is laid along the length direction of the gravel layer 3, the outer wall of the water pipe 4 is uniformly provided with a plurality of water inlet holes 40, and a predetermined distance is left between the water pipe 4 and three side surfaces of the gravel layer 3, so that the water drainage speed at each position in the gravel layer 3 can be kept consistent, and the overflow of the water in the gravel layer 3 can be avoided.

In order to prevent that the stone in the rubble layer 3 and planting groove 20 in earth from mixing and stirring together, on the basis of above-mentioned embodiment, apron 7 has been laid to the rubble layer 3 top of this embodiment, evenly open on the apron 7 and have run through it, the water hole 70 of crossing of lower surface, apron 7 plays the effect of keeping apart between rubble layer 3 and earth, can avoid rubble and earth to mix and stir together, on the one hand, guarantee that the vegetation root system can grow smoothly in earth, on the other hand can also guarantee the water-permeable of rubble layer 3.

Because planting groove 20 bottom both sides are the slope, in order to make the humidity of planting the interior different level height earth of groove 20 keep unanimous as far as possible, on the basis of above-mentioned embodiment, all be equipped with a plurality of cowl 8 on the inclined plane of planting groove 20 bottom both sides of this embodiment, a plurality of cowl 8 is arranged in planting groove 20, cowl 8 between the adjacent row is the setting of staggering, 8 bottoms of cowl are fixed with roof 2, form the basin that can hold certain moisture between cowl 8 and the roof 2, such basin evenly distributed is in planting groove 20, the interior earth of planting groove 20 can evenly be moistened to the water in the basin, make the earth humidity of planting in groove 20 roughly the same, and then guarantee that the vegetation growth condition of each position is the same in planting groove 20.

In order to make the vegetation in the planting groove 20 survive in the dry season, on the basis of the above embodiment, the top of the planting groove 20 of this embodiment is provided with the watering pipe 9 along the width direction of the roof 2, both sides of the watering pipe 9 are provided with a row of drain holes 90 along the length direction thereof, an external water source is connected to the watering pipe 9, the water in the watering pipe 9 can uniformly water both sides of the planting groove 20 through the drain holes 90 on the watering pipe 9, and the vegetation can be prevented from losing water and dying.

In order to prevent soil in the planting groove 20 from entering the watering pipe 9, on the basis of the above embodiment, the outer wall of the watering pipe 9 of the embodiment is sleeved with a layer of filter cloth 10, the filter cloth 10 completely covers all the drainage holes 90, and the filter cloth 10 prevents soil in the planting groove 20 from entering the watering pipe 9 through the drainage holes 90 while ensuring normal drainage of the drainage holes 90, so that the watering pipe 9 is prevented from being blocked.

On the basis of the above embodiment, the bottom parts of the two sides of the house body 1 of the embodiment are respectively provided with the water tank 11 communicated with the bottom part of the downpipe 5, the water tank 11 is connected with the watering pipe 9 through an external water pump, the water tank 11 can collect the water discharged from the downpipe 5, and the collected water is used as the watering water of the watering pipe 9, so that the reasonable utilization of water resources is realized.

In order to save the space on the ground, on the basis of the above embodiments, the water tank 11 of the present embodiment is buried under the ground, and in order to prevent the water tank 11 from being rusted and to prolong the service life of the water tank 11, the water tank 11 is made of stainless steel.

In order to facilitate the use of water in the two water tanks 11, on the basis of the above embodiment, the two water tanks 11 of the present embodiment are communicated through the communication pipe 12, and after the two water tanks 11 are communicated, only one water pump is needed to pump water in the two water tanks 11 into the watering pipe 9 for watering, and two sets of water pumps are not needed.

The working principle is as follows: firstly, lay rubble layer 3 to the both sides of the planting groove 20 of roof 2, the height of rubble layer 3 is less than the height of planting groove 20, and rubble layer 3 top should be spread, cover apron 7 in rubble layer 3 top afterwards, finally, lay into earth in planting groove 20, the height of earth should slightly be less than the height of planting groove 20, after earth is laid, plant the vegetation to earth in, in rainy day, the rainwater that drops to planting groove 20 will partly remain in the basin between baffle 8 and roof 2, unnecessary rainwater then slides down along the bottom that plants groove 20 slope, and permeate rubble layer 3 through water hole 70 on apron 7, get into water service pipe 4 inside by inlet port 40 on water service pipe 4, then flow through connecting pipe 6 and pipe 5 in proper order, finally, discharge into water tank 11 and collect, the water of collecting is as the water of watering pipe 9, when planting the lack of water in the groove 20, the water suction of water in water service pipe 11 can be utilized to water the soil of watering pipe 9 by the wash port 90 on the watering pipe 9, the earth of watering pipe 20 of planting the watering of watering pipe is prevented the vegetation from dying.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a green building's roof drainage structures which characterized in that: form in including the indent planting groove (20) at roof (2) top, planting groove (20) both sides and all having laid the top surface for plane and transversal personally submitting triangle-shaped metalling (3), wear to be equipped with water service pipe (4) in metalling (3), water service pipe (4) outer wall is opened and is had inlet opening (40), still including installing pipe in the water (5) of house body (1) both sides wall, water service pipe (4) with communicate through connecting pipe (6) between pipe in the water (5) top.

2. The roof drainage structure of green building according to claim 1, wherein: the water service pipe (4) is laid along the length direction of the gravel layer (3), a plurality of water inlet holes (40) are uniformly formed in the outer wall of the water service pipe (4), and a preset distance is reserved between the water service pipe (4) and three side faces of the gravel layer (3).

3. The roof drainage structure of green building according to claim 1, wherein: a cover plate (7) is laid above the gravel layer (3), and water through holes (70) penetrating through the upper surface and the lower surface of the cover plate (7) are uniformly formed in the cover plate (7).

4. The roof drainage structure of green building according to claim 1, wherein: the planting trough is characterized in that a plurality of arc-shaped baffles (8) are arranged on the inclined planes on the two sides of the bottom of the planting trough (20), and the bottoms of the baffles (8) are fixed to the roof (2).

5. The roof drainage structure of green building according to claim 4, wherein: the baffles (8) are arranged in the planting grooves (20), and the baffles (8) between adjacent rows are arranged in a staggered manner.

6. The roof drainage structure of green building according to claim 1, wherein: the top of the planting groove (20) is provided with a watering pipe (9) along the width direction of the roof (2), and both sides of the watering pipe (9) are provided with a row of drain holes (90) along the length direction.

7. The roof drainage structure of green building according to claim 6, wherein: the outer wall of the watering pipe (9) is sleeved with a layer of filter cloth (10), and all the drain holes (90) are completely covered by the filter cloth (10).

8. The roof drainage structure of green building of claim 6, wherein: the house is characterized in that water tanks (11) communicated with the bottoms of the downpipe (5) are arranged at the bottoms of two sides of the house body (1), and the water tanks (11) are connected with the watering pipe (9) through external water pumps.

9. The roof drainage structure of green building of claim 8, wherein: the water tank (11) is buried under the ground, and the water tank (11) is made of stainless steel.

10. The roof drainage structure of green building of claim 8, wherein: the two water tanks (11) are communicated through a communication pipe (12).