CN214758313U

CN214758313U - Assembled rainwater garden

Info

Publication number: CN214758313U
Application number: CN202121183002.0U
Authority: CN
Inventors: 苏建民; 宋丽霞; 陆孟骏; 胡刚; 蒋瀛; 张子宣
Original assignee: Jiangsu Yuanhan Architectural Design Co ltd
Current assignee: Jiangsu Yuanhan Architectural Design Co ltd
Priority date: 2021-05-29
Filing date: 2021-05-29
Publication date: 2021-11-19
Anticipated expiration: 2031-05-29

Abstract

The application relates to an assembled rainwater garden, it relates to the environmental engineering field, including rainwater garden body, drainage blanket, transition layer and planting layer have set gradually by supreme down in the basic of rainwater garden body encloses, be equipped with the perforated pipe in the drainage blanket, be equipped with the prevention of seepage geomembrane between rainwater garden body basic encloses and the drainage blanket. The impermeable geomembrane can effectively reduce the condition that plants in the rainwater garden are rooted in the surrounding soil, so that the rainwater garden and the surrounding soil are difficult to separate after being mixed, when the rainwater garden needs to be moved to other open lands, an operator can directly carry the whole rainwater garden, and the impermeable geomembrane has the effect of reducing the workload of the operator.

Description

Assembled rainwater garden

Technical Field

The application relates to the field of environmental engineering, in particular to an assembled rainwater garden.

Background

The rainwater garden is a naturally occurring or artificial ecologically sustainable green land for filtering and purifying rainwater on houses and the ground through plants, sand and soil.

A rainwater garden with the bulletin number of CN207284362U comprises a rainwater garden body, wherein a water-retaining particle layer, a water-retaining sand layer and a planting layer are sequentially arranged in a base circumference of the rainwater garden body from bottom to top, perforated pipes are arranged in the water-retaining particle layer, and a substrate used by the planting layer is planting sand or planting soil. When precipitation occurs, rainwater flows through the planting layer, the water retention sand layer and the water retention particle layer in sequence, each layer stores certain moisture respectively, and after the rainwater is filtered layer by layer, one part of redundant moisture directly permeates to replenish underground water; a part of the filtered water flows into the perforated pipe and is discharged and collected with the perforated pipe.

In view of the above-mentioned related art, the inventor believes that when the rain garden needs to be carried, plants inside the rain garden are easy to root in the surrounding soil, so that the operator needs to treat the plants, and the workload of the operator is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that when the rainwater garden is carried, plants are easy to root in the surrounding soil, and the workload of operators is increased due to the fact that the operators handle the plants, the application provides the assembly type rainwater garden.

The application provides an assembled rainwater garden adopts following technical scheme:

the assembled rainwater garden comprises a rainwater garden body, wherein a drainage layer, a transition layer and a planting layer are sequentially arranged in a base wall of the rainwater garden body from bottom to top, a perforated pipe is arranged in the drainage layer, and an anti-seepage geomembrane is arranged between the base wall and the drainage layer of the rainwater garden body.

By adopting the technical scheme, the impermeable geomembrane can effectively reduce the condition that plants in the rainwater garden are rooted in the surrounding soil, and when the rainwater garden needs to be moved to other open grounds, an operator can directly carry the whole rainwater garden, so that the workload of the operator is reduced, and the working efficiency of the operator is improved.

Optionally, all be equipped with the membrane of permeating water between drainage blanket and the transition layer and between transition layer and the planting layer.

Through adopting above-mentioned technical scheme, drainage blanket, transition layer and planting layer can be separated to the membrane of permeating water, on the one hand, can filter the water of planting the layer and the water of transition layer, and then can further purify water, reach the purpose of recycling of water, and on the other hand, the water of interference can be discharged, reduces the condition that the plant grows because of absorbing water too much in rainy season.

Optionally, the planting layer comprises a water-retaining particle layer and a rooting layer, the water-retaining particle layer is a ceramsite layer, and the rooting layer is a soil layer.

Through adopting above-mentioned technical scheme, through setting up the guarantor's water particle layer, can reduce the moisture loss on soil surface for the plant can be in a moist environment, is of value to the growth of plant. The rooting layer is arranged to provide nutrients for plant growth.

Optionally, an overflow pipe is arranged at the top of the garden body, one end of the overflow pipe, which is located in the garden body, is fixedly connected with the perforated pipe, and a drain pipe for communicating with a catch basin is fixed on the outer peripheral surface of one end of the overflow pipe, which is close to the perforated pipe.

By adopting the technical scheme, when the garden is rainy, the overflow pipe can discharge water on the garden body, so that the condition that the water submerges the vegetation to influence the growth of the plants is reduced, and the survival rate of the plants on the garden body is improved.

Optionally, a top cover is fixed to one end, away from the perforated pipe, of the overflow pipe, and a through hole for guiding rainwater into the top cover is formed in the top cover.

Through adopting above-mentioned technical scheme, through setting up the top cap, reduce the possibility that debris got into in the overflow pipe, reduce debris and block up the overflow pipe and lead to the condition that water spills over from the overflow pipe easily, and then improved the smoothness of overflow pipe.

Optionally, a drain hole is formed in the outer peripheral surface of the overflow pipe, a mounting groove is formed in the drain hole, the overflow pipe is located in the mounting groove and connected with a sealing plate in a sliding manner, an opening box abutted against the bottom of the sealing plate is fixed in the overflow pipe, and an adjusting mechanism for controlling the sealing plate to slide is arranged on the overflow pipe.

Through adopting above-mentioned technical scheme, the rainwater that gets into in the overflow pipe can be stored in the opening box, and when the plant needs make up the moisture, operating personnel can drive the closing plate and make water carry the planting layer in can following the opening box, reduces the easy withered condition of plant water shortage.

Optionally, a water delivery pipe is arranged in the planting layer, the water delivery pipe is communicated with the overflow pipe through a drain hole, and a water guide hole is formed in the water delivery pipe.

Through adopting above-mentioned technical scheme, through setting up the raceway, the water can be even carry plant the in situ, reduce the planting layer and lead to the unable condition of absorbing moisture of plant far away from the opening box, further improve the survival rate of the plant in the whole rainwater garden.

Optionally, the overflow pipe outer peripheral face is provided with a through groove communicated with the mounting groove, the adjusting mechanism comprises a movable plate connected in the through groove in a sliding manner, the movable plate is located at one end of the through groove and fixedly connected with the sealing plate, a limiting plate is fixed on the overflow pipe outer peripheral face, a limiting block is fixed on the side wall of the limiting plate, and a limiting groove used for being embedded with the limiting block is formed in the side wall of the movable plate.

Through adopting above-mentioned technical scheme, when needs are to planting the layer moisturizing, operating personnel slides the fly leaf and makes the closing plate along vertical removal, and the layer of planting can be carried to water afterwards. When needs store water, operating personnel reverse slip fly leaf for the stopper and spacing groove gomphosis can realize the fixed of closing plate, reduce the not hard up condition that leads to water to leak from the junction of closing plate and opening box of fly leaf.

Optionally, a first magnetic strip is fixed at the bottom of the sealing plate, and a second magnetic strip matched with the first magnetic strip is fixed at the bottom of the opening box.

Through adopting above-mentioned technical scheme, when the opening box need store water, first magnetic stripe and the cooperation of second magnetic stripe further reduce the water seepage and leak the overflow pipe and enter into the intraformational possibility of planting to reduce the condition that the water in the opening box can't satisfy the plant demand when the plant lacks water.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the anti-seepage geomembrane, the situation that plants in the rainwater garden are rooted in the surrounding soil is easily reduced, so that the rainwater garden and the surrounding soil are mixed and difficult to separate, when the rainwater garden needs to be moved to other open lands, an operator can directly carry the whole rainwater garden, the workload of the operator is reduced, and the working efficiency of the operator is improved;

2. by arranging the permeable membrane, the drainage layer, the transition layer and the planting layer can be separated, so that water in the planting layer and water in the transition layer can be filtered, further water purification can be further carried out, the purpose of recycling water is achieved, and interference water can be discharged, so that the situation that the plants grow due to excessive water absorption in rainy seasons is reduced;

3. through setting up the overflow pipe, can reduce the water and submerge the condition that vegetation influences vegetation, and then improve the survival rate of the plant of garden body.

Drawings

Fig. 1 is a schematic view of the entire structure of this embodiment 1.

Fig. 2 is a schematic view showing the structure of an overflow pipe of the present embodiment 2.

Fig. 3 is a schematic view showing the inner structure of the overflow pipe of the present embodiment 2.

Description of reference numerals: 1. a rain garden body; 11. a drainage layer; 111. an impermeable geomembrane; 12. a transition layer; 13. planting a layer; 131. a water-retaining particle layer; 132. a rooting layer; 2. a perforated pipe; 3. an overflow pipe; 31. a top cover; 311. a through hole; 32. a drain hole; 33. mounting grooves; 34. a through groove; 35. a limiting plate; 36. a limiting block; 4. a drain pipe; 5. a water permeable membrane; 6. a sealing plate; 61. a movable plate; 611. a limiting groove; 62. a first magnetic stripe; 7. an open box; 71. a second magnetic stripe; 8. a drain pipe; 81. a water guide hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an assembled rainwater garden.

Example 1: referring to fig. 1, the assembled rainwater garden comprises a rainwater garden body 1, and a drainage layer 11, a transition layer 12 and a planting layer 13 are sequentially arranged in the base circumference of the rainwater garden body 1 from bottom to top. An anti-seepage geomembrane 111 is arranged between the drainage layer 11 and the base enclosure, and the anti-seepage geomembrane 111 is used for separating the rainwater garden body 1 from the surrounding soil and reducing the rooting of plants extending into the surrounding soil. Be equipped with perforated pipe 2 in the drainage blanket 11, perforated pipe 2 end fixing has overflow pipe 3, and the one end that overflow pipe 3 kept away from perforated pipe 2 is located rainwater garden body 1 top layer. A drain pipe 84 is fixed to the outer peripheral surface of the overflow pipe 3 near one end of the perforated pipe 2, and the drain pipe 84 is used for draining the water in the overflow pipe 3 into a catch basin. The perforated pipe 2 is used for gathering water in the drainage layer 11 into the overflow pipe 3, and the overflow pipe 3 is used for conveying rainwater and water in interference with the surface layer of the garden body into the drainage pipe 84.

Referring to fig. 1, the drainage layer 11 is a coarse gravel layer, the transition layer 12 is a coarse sand layer, and the coarse sand layer can filter impurities in rainwater, purify the rainwater, and is beneficial to the reuse of the rainwater. The coarse gravel is less likely to flow than coarse sand, so that the possibility of the perforated pipe 2 shaking in the drainage layer 11 is reduced, and the situation that the perforated pipe 2 and the overflow pipe 3 are separated due to the shaking of the perforated pipe 2 is reduced. The planting layer 13 comprises a water retention particle layer 131 and a rooting layer 132, the water retention particle layer 131 is a ceramsite layer, and the ceramsite has good heat preservation and insulation effects and provides a continuous moist and mild environment for plants. The rooting layer 132 is a soil layer, and plants are planted in the soil after passing through the water-retaining particle layer 131. Drainage blanket 11 separates through membrane 5 of permeating water with transition layer 12, and transition layer 12, rooting zone 132 and protect water particle layer 131 also separate through membrane 5 of permeating water, and membrane 5 of permeating water can further purify the utilization ratio in order to improve the rainwater to the rainwater.

The implementation principle of the embodiment 1 is as follows: when the rainwater easily submerges the surface layer of the rainwater garden body 1 in rainy seasons, on one hand, the overflow pipe 3 can convey water on the surface layer of the rainwater garden body 1 to the drain pipe 84, and then the water is conveyed into the rainwater well from the drain pipe 84, on the other hand, the water on the surface layer of the rainwater garden body 1 is conveyed into the perforated pipe 2 through the planting layer 13, the transition layer 12 and the drainage layer 11 in sequence, and the perforated pipe 2 conveys the water into the overflow pipe 3, so that the condition that the interference of plant water influences growth can be reduced.

Example 2: referring to fig. 2 and 3, the difference between this embodiment and embodiment 1 is that a top cover 31 is fixed to one end of the overflow pipe 3 away from the perforated pipe 2, the top cover 31 is provided with a plurality of through holes 311 in a circumferential array along a top surface, the through holes 311 are used for conveying rainwater into the overflow pipe 3, and the top cover 31 can also reduce the situation that the overflow pipe 3 is blocked due to the entry of impurities into the overflow pipe 3. Overflow pipe 3 on the outer peripheral face and be located rooting layer 132 and seted up wash port 32, overflow pipe 3 is located wash port 32 and has seted up mounting groove 33, overflow pipe 3 is located mounting groove 33 and slides and be connected with closing plate 6, closing plate 6 slides along the length direction of overflow pipe 3, overflow pipe 3 inner wall is fixed with opening box 7, opening of opening box 7 sets up towards wash port 32 and opening box 7 edge is in the laminating of overflow pipe 3. A water delivery pipe 8 is fixed on the outer peripheral surface of the overflow pipe 3 and positioned in the rooting layer 132, the water delivery pipe 8 is communicated with the overflow pipe 3 through the water discharge hole 32, and a water guide hole 81 is formed on the outer peripheral surface of the water delivery pipe 8 and faces the perforated pipe 2. The peripheral surface of the overflow pipe 3 is provided with a through groove 34 communicated with the mounting groove 33, a movable plate 61 is fixed at the top of the sealing plate 6, the movable plate 61 is connected with the overflow pipe 3 in a sliding manner through the through groove 34, and the movable plate 61 slides along the length direction of the overflow pipe 3.

Referring to fig. 2 and 3, in order to limit the sliding of the movable plate 61, two limiting plates 35 are fixed to the outer circumferential surface of one end of the overflow pipe 3 away from the perforated pipe 2, and the two limiting plates 35 are symmetrically disposed along the longitudinal direction of the overflow pipe 3. The two sides of the limiting plate 35 are fixed with the limiting blocks 36, and the two movable plates 61 are provided with limiting grooves 611 embedded with the limiting blocks 36. The bottom of the sealing plate 6 is fixed with a first magnetic strip 62, and the bottom of the opening box 7 is fixed with a second magnetic strip 71 matched with the first magnetic strip 62 in the mounting groove 33.

The implementation principle of the embodiment 2 is as follows: when water needs to be supplemented to the plants, the operator pulls the movable plate 61 to separate the limiting blocks 36 from the limiting grooves 611, then the first magnetic strips 62 are separated from the second magnetic strips 71, the two limiting grooves 611 are respectively embedded with the other two limiting blocks 36, and at the moment, water in the opening box 7 can be conveyed to the planting layer 13 from the water conveying pipe 8.

When the opening box 7 needs to be sealed, the operator pushes the movable plate 61 to make the limiting block 36 and the limiting groove 611 be embedded, and then the first magnetic stripe 62 and the second magnetic stripe 71 are attracted, so that the opening box 7 can be sealed, and the opening box 7 can store water.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an assembled rainwater garden, includes rainwater garden body (1), drainage blanket (11), transition layer (12) and planting layer (13) have set gradually by lower supreme in the base of rainwater garden body (1) encloses, be equipped with perforated pipe (2) in drainage blanket (11), its characterized in that: an anti-seepage geomembrane (111) is arranged between the base wall of the rainwater garden body (1) and the drainage layer (11).

2. An assembled rainwater garden according to claim 1, wherein: and a permeable membrane (5) is arranged between the drainage layer (11) and the transition layer (12) and between the transition layer (12) and the planting layer (13).

3. An assembled rainwater garden according to claim 1, wherein: the planting layer (13) comprises a water-retaining particle layer (131) and a rooting layer (132), the water-retaining particle layer (131) is a ceramsite layer, and the rooting layer (132) is a soil layer.

4. A fitted stormwater garden as claimed in claim 3, wherein: the top of the garden body is provided with an overflow pipe (3), one end of the overflow pipe (3) positioned in the garden body is fixedly connected with the perforated pipe (2), and a drain pipe (4) communicated with a rainwater well is fixed on the peripheral surface of one end of the overflow pipe (3) close to the perforated pipe (2).

5. An assembled rainwater garden according to claim 4, wherein: a top cover (31) is fixed to one end, far away from the perforated pipe (2), of the overflow pipe (3), and a through hole (311) for guiding rainwater into the top cover (31) is formed in the top cover.

6. An assembled rainwater garden according to claim 4, wherein: wash port (32) have been seted up to overflow pipe (3) outer peripheral face, overflow pipe (3) are located wash port (32) and have seted up mounting groove (33), overflow pipe (3) are located mounting groove (33) internal slip and are connected with closing plate (6), overflow pipe (3) internal fixation has opening box (7) with closing plate (6) bottom butt, be equipped with on overflow pipe (3) and be used for controlling gliding adjustment mechanism of closing plate (6).

7. An assembled rainwater garden according to claim 6, wherein: a water delivery pipe (8) is arranged in the planting layer (13), the water delivery pipe (8) is communicated with the overflow pipe (3) through a drain hole (32), and a water guide hole (81) is formed in the water delivery pipe (8).

8. An assembled rainwater garden according to claim 6, wherein: the overflow pipe (3) outer peripheral face is seted up logical groove (34) that are linked together with mounting groove (33), adjustment mechanism is including sliding connection in leading to movable plate (61) in groove (34), movable plate (61) are located the one end and closing plate (6) fixed connection that lead to groove (34), overflow pipe (3) outer peripheral face is fixed with limiting plate (35), limiting plate (35) lateral wall is fixed with limiting block (36), limiting groove (611) that are used for with limiting block (36) gomphosis are seted up to movable plate (61) lateral wall.

9. An assembled rainwater garden according to claim 8, wherein: the bottom of the sealing plate (6) is fixed with a first magnetic strip (62), and the bottom of the opening box (7) is fixed with a second magnetic strip (71) matched with the first magnetic strip (62).