CN217352844U

CN217352844U - Building unpowered drainage system based on courtyard structure

Info

Publication number: CN217352844U
Application number: CN202122997964.6U
Authority: CN
Inventors: 盛宇宏; 冯奇; 孙晓龙; 孔琳欣; 周明伦; 许思琪
Original assignee: Guangzhou Hansen Architectural Design Co ltd
Current assignee: Guangzhou Hansen Architectural Design Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-09-02
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to the technical field of building design, in particular to a building unpowered drainage system based on a patio structure; it includes the building of building or being close to water and building according to the mountain, this building includes one-level platform and second grade platform, the ground of one-level platform is higher than the ground of second grade platform, be provided with the courtyard structure on the one-level platform, the roof of building encircles the courtyard structure annularity and inclines to the courtyard structure, sponge concrete layer is laid to the basal portion of courtyard structure, be provided with the annular closed conduit on the basal portion periphery of courtyard structure and the position that is located the sponge concrete layer below, the cistern is installed to the second grade platform department of building, the annular closed conduit passes through water piping connection cistern, because the cistern bottom is less than annular closed conduit bottom, so precipitation can flow to the cistern under the action of gravity, the cistern passes through the outer hillside or the water slope of the external building of drain pipe, make outer row of precipitation.

Description

Building unpowered drainage system based on courtyard structure

Technical Field

The utility model belongs to the technical field of the architectural design technique and specifically relates to unpowered drainage system of building based on courtyard structure.

Background

The courtyard is an open air space defined between houses in the house or between houses and an enclosing wall. Namely, the hollow space in the case that there are houses on four sides, enclosures on three sides and enclosures on the other side, or enclosures on two sides and enclosures on the other two sides. The existing patio usually adopts open channels or closed channels to discharge precipitation out of the building. The traditional raise has certain water retention effect, so the raise is particularly suitable for growing flowers and planting grass in the raise. Because the patio is directly communicated with the external drainage ditch, the patio drains slowly when the rainfall is large, and even flows backwards easily. Some buildings raise the floor of the patio or install a drainage pump to facilitate drainage, but this construction makes the patio no longer capable of retaining moisture, which is detrimental to establishing a moist microclimate in the patio.

Disclosure of Invention

Not enough to prior art, the utility model provides a building unpowered drainage system based on courtyard structure, this technical scheme makes the courtyard can not appear the condition that the drainage difficulty perhaps flows backward, also does benefit to in the courtyard to keep moisture simultaneously.

The technical scheme of the utility model is that:

the building unpowered drainage system based on the patio structure comprises a building which is built according to mountains or near water, the building comprises a primary platform and a secondary platform, the ground of the primary platform is higher than the ground of the secondary platform, the patio structure is arranged on the primary platform, a roof of the building is annular around the patio structure and inclines towards the patio structure, a sponge concrete layer is laid on the base of the patio structure, an annular blind ditch is arranged on the periphery of the base of the patio structure and below the sponge concrete layer, a water storage pool is installed at the secondary platform of the building and is connected with the water storage pool through a water inlet pipe, and as the bottom of the water storage pool is lower than the bottom of the annular blind ditch, rainfall can flow to the water storage pool under the action of gravity, and the water storage pool is externally connected with a hillside or a water slope outside the building through a drainage pipe, so that the rainfall is discharged outside. Sponge concrete layer itself has the effect of absorbing water, guarantor's water, and then to annular underdrain release moisture if precipitation is more in courtyard department, if courtyard department is drier then can give off interior moisture to improve air humidity.

Further, the roof material is the composite sheet, the composite sheet is from up including the steel sheet down in proper order, waterproof coating layer, extrusion molding polyphenyl board, waterproofing membrane, fine stone concrete layer, aluminum plate and aluminium strip, steel sheet top surface coating waterproof coating layer, the laminating of waterproof coating layer top surface has extrusion molding polyphenyl board, extrusion molding polyphenyl board top surface is stained with waterproofing membrane, fine stone concrete layer is laid to the waterproofing membrane top surface, aluminum plate is laid to fine stone concrete layer top surface, the even welding of aluminum plate top surface has the aluminium strip, the aluminium strip is used for strengthening aluminum plate's tensile strength.

Furthermore, the drain pipe is provided with a valve, and building managers can open or close the valve as required to achieve the purposes of water storage and drainage.

Furthermore, one side of the water storage tank is provided with a transparent glass window for observing the water storage condition of the water storage tank, and the water storage tank can be used as an indoor aquarium, a goldfish pond and other ornamental structures.

Further, be provided with annular drainage canal on the roof, annular drainage canal intercommunication building inside drainage channel, its benefit is held back partly precipitation on the roof earlier, reduces the extra burden that roofing drainage caused to the courtyard drainage.

The utility model has the advantages that: the dewatering of the patio is discharged without a power source such as a water pump and the like, and the unpowered structure has the advantages of energy conservation and environmental protection; a small amount of precipitation is absorbed by the sponge concrete layer, and moisture can be released to the air of the patio under certain conditions, so that the patio microclimate is constructed; rainwater is at first saved by the cistern when precipitation is great, and unnecessary just arrange outward, can utilize precipitation to breed or water etc..

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged view of fig. 1 at B.

In the figure, 1, a primary platform; 2. a secondary platform; 3. a patio structure; 4. a reservoir; 5. a roof; 6. an annular drainage channel; 7. a transparent glass window; 8. a sponge concrete layer; 9. an annular underdrain; 10. a water inlet pipe; 11. a steel plate; 12. a waterproof coating layer; 13. extruded polystyrene board; 14. waterproof coiled materials; 15. a fine stone concrete layer; 16. an aluminum plate; 17. aluminum strips; 18. and (5) hillside.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

as shown in fig. 1-3, the building unpowered drainage system based on the patio structure comprises a building built along with the mountains or near the water, the building comprises a primary platform 1 and a secondary platform 2, the ground of the primary platform 1 is higher than the ground of the secondary platform 2, the patio structure 3 is arranged on the primary platform 1, the roof 5 of the building is in a ring shape around the patio structure 3 and inclines towards the patio structure 3, a sponge concrete layer 8 is laid on the base of the patio structure 3, a ring-shaped underdrain 9 is arranged on the periphery of the base of the patio structure 3 and under the sponge concrete layer 8, a reservoir 4 is arranged at the secondary platform 2 of the building, the ring-shaped underdrain 9 is connected with the reservoir 4 through a water inlet pipe 10, because the bottom of the reservoir 4 is lower than the bottom of the ring-shaped underdrain 9, precipitation can flow to the reservoir 4 under the action of gravity, the reservoir 4 is externally connected with a hillside 18 or a water slope outside the building through a drainage pipe, so that the precipitation is discharged outside.

Roof 5 material is the composite sheet, the composite sheet is from up including steel sheet 11 down in proper order, waterproof coating layer 12, extrusion molding polyphenyl board 13, waterproofing membrane 14, fine stone concrete layer 15, aluminum plate 16 and

aluminum strip

17, 11 top surface coating waterproof coating layers 12 of steel sheet, 12 top surface laminating of waterproof coating layer have extrusion molding polyphenyl board 13, extrusion molding polyphenyl board 13 top surface is stained with waterproofing membrane 14, fine stone concrete layer 15 is laid to waterproof membrane 14 top surface, aluminum plate 16 is laid to fine stone concrete layer 15 top surface, the even welding of aluminum plate 16 top surface has aluminum strip 17, aluminum strip 17 is used for the tensile of aluminum plate enhancement 16 to drag intensity.

The drain pipe is provided with the valve, and building managers can open or close the valve as required and reach the purpose of retaining and drainage.

One side of the water storage tank 4 is provided with a transparent glass window 7 for observing the water storage condition of the water storage tank 4, and the water storage tank 4 can be used as an indoor aquarium, a goldfish pond and other ornamental structures.

Be provided with annular drainage canal 6 on the roof 5, annular drainage canal 6 intercommunication building inside drainage channel, its benefit is held back partly precipitation on roof 5 earlier, reduces the extra burden that roofing drainage caused to the courtyard drainage.

The utility model discloses a theory of operation:

the roof is similar to a bowl, precipitation is concentrated to the raise structure (if the annular drainage channel is arranged, most of precipitation is concentrated to the annular drainage channel), and water and soil loss and even soil layer collapse caused by high-altitude drainage scouring on the outer edge of the building are avoided; after the precipitation is concentrated in the raise structure, the sponge concrete layer absorbs water, if the raise structure absorbs water, redundant water is drained to the annular closed channels and the water storage tank under the influence of gravity, and redundant water is drained to a hillside or a water slope. The whole process does not have power equipment such as a water pump, so the electric energy can be saved, and the water storage tank can store a certain amount of rainwater and can be used for other purposes.

The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.

Claims

1. Unpowered drainage system of building based on courtyard structure, its characterized in that, it includes the building of building or near water and building according to the mountain, this building includes primary platform and secondary platform, the ground of primary platform is higher than the ground of secondary platform, be provided with the courtyard structure on the primary platform, the roof of building encircles the courtyard structure annularity and inclines to the courtyard structure, sponge concrete layer is laid to the basal portion of courtyard structure, the basal portion periphery of courtyard structure is provided with the annular closed channel on being located the position of sponge concrete layer below, the cistern is installed to the secondary platform department of building, the annular closed channel is through advancing water piping connection cistern.

2. The patio structure based unpowered drainage system of a building of claim 1, wherein: roof material is the composite sheet, and up including steel sheet, dope layer, extrusion molding polyphenyl board, waterproofing membrane, fine stone concrete layer, aluminum plate and aluminium strip in proper order down from the composite sheet, and the dope layer is scribbled to the steel sheet top, and the laminating of dope layer top surface has the extrusion molding polyphenyl board, and extrusion molding polyphenyl board top surface is stained with waterproofing membrane, and fine stone concrete layer is laid to the waterproofing membrane top surface, and aluminum plate is laid to fine stone concrete layer top surface, and the even welding of aluminum plate top surface has the aluminium strip.

3. The patio structure based unpowered drainage system of a building of claim 2, wherein: one side surface of the water storage tank is provided with a transparent glass window.

4. The patio structure based unpowered drainage system of a building of claim 3, wherein: and an annular drainage channel is arranged on the roof and communicated with the drainage channel inside the building.