CN214784489U

CN214784489U - Do benefit to grass planting ditch of drainage

Info

Publication number: CN214784489U
Application number: CN202120312956.0U
Authority: CN
Inventors: 刘明时
Original assignee: Jiangsu Zunchen Architectural Design Co ltd
Current assignee: Jiangsu Zunchen Architectural Design Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-19
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to a do benefit to grass planting ditch of drainage belongs to the greenery patches field, and it includes the grass planting ditch body, and the grass planting ditch body includes the diapire and leads the slope, and the both sides of grass planting ditch body length direction all are provided with the greenbelt, and the greenbelt is by keeping away from one side of grass planting ditch body to the slope of grass planting ditch body direction, and the one side of leading the slope is connected with the greenbelt, and the opposite side is connected with the diapire, and the diapire is equipped with plants the layer, is equipped with drainage device in the grass planting ditch body. This application has the effect that can promote the greenbelt drainage.

Description

Do benefit to grass planting ditch of drainage

Technical Field

The application relates to the field of greening facilities, in particular to a grass planting ditch beneficial to drainage.

Background

With the development of urban construction, a green belt is seen everywhere as an important greening measure, the green belt is a strip-shaped belt for greening, the green belt has the functions of separating traffic, beautifying cities and purifying environment, and the space scale of roads can be changed, so that the road space has good aspect ratio.

The upper surface of present greenbelt is the horizontal plane mostly, and the periphery of greenbelt is equipped with and is used for the avris stone of greenbelt and external environment separated, and when rainfall was great, a large amount of rainwater was easily gathered in the greenbelt because the infiltration is slow in the greenbelt.

The related art has the disadvantages that when the amount of rainwater accumulated in the green belt is large, the rainwater can overflow the curbstone and be accumulated on the road surface outside the green belt, so that rainwater drainage and rainwater recycling are not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility of green belt ponding, this application provides a grass planting ditch that does benefit to drainage.

The application provides a do benefit to grass planting ditch of drainage adopts following technical scheme:

the utility model provides a do benefit to grass planting ditch of drainage includes grass planting ditch body, and grass planting ditch body includes the diapire and leads the slope, and grass planting ditch body length direction's both sides all are provided with the greenbelt, and the greenbelt is connected with the greenbelt by keeping away from one side slope of grass planting ditch body to grass planting ditch body direction, the one side of leading the slope, and the opposite side is connected with the diapire, and the diapire is equipped with plants the layer, is equipped with drainage device in the grass planting ditch body.

Through adopting above-mentioned technical scheme, when rainwater is more in the greenbelt, the rainwater is except oozing in the ground soil from the greenbelt, partly rainwater in addition can be along the inflow grass planting ditch body of greenbelt, the grass planting ditch body has certain volume, can be used to concentrate the water storage, reduce ponding in the greenbelt, this internal rainwater of grass planting ditch also can discharge through drainage device, further help the drainage of greenbelt, and the grass planting ditch body is equipped with the planting layer that can plant the campylous plant, the plant in the planting layer can play the purification effect to the rainwater.

Optionally, the grass planting ditch body includes maintenance layer and rubble guarantor's water layer from top to bottom in proper order, and the maintenance layer is located plants the layer below.

Through adopting above-mentioned technical scheme, the root of plant is located the maintenance layer, and the maintenance layer can be nourished the plant of planting in the layer, and the rainwater that gets into in the grass planting ditch body has partly can the infiltration to the rubble to preserve water the storage in the layer to plant the absorption of plant in the layer.

Optionally, drainage device includes main drain pipe and header tank, and the header tank is located the guarantor's water layer below of rubble, and the laminating of main drain pipe's one end and planting layer surface, the other end and header tank intercommunication.

Through adopting above-mentioned technical scheme, the rainwater accessible main drain pipe that gets into in the grass planting ditch body gets into the collection water tank and collects, does benefit to follow-up reuse to the rainwater, has reduced the rainwater and has caused soil erosion and water loss owing to continue the infiltration.

Optionally, lead the slope and include horizontal slope and slope, one side and the greenbelt of horizontal slope are connected, and the opposite side is connected with one side on slope, and the opposite side and the diapire on slope are connected, and horizontal slope and slope all are equipped with the overflow hole, and the overflow hole intercommunication has vice drain pipe, and the other end and the header tank intercommunication of vice drain pipe.

Through adopting above-mentioned technical scheme, the setting up on horizontal slope and slope has increased the route that the rainwater got into grass planting ditch body, and the rainwater is through leading the in-process that slope flowed into grass planting ditch body, can get into the overflow hole on horizontal slope and the slope, gets into in the header tank through vice drain pipe, is favorable to the collection to the rainwater, also helps reducing the possibility of greenbelt ponding.

Optionally, a filter plate is arranged at the overflow hole.

Through adopting above-mentioned technical scheme, when the rainwater flowed through the overflow opening, the filter can be detained the backwood herba patriniae leaf of wrapping up in the rainwater and holding in the filter top, has effectively reduced the possibility that vice drain pipe blockked up, helps vice drain pipe to exert drainage performance for a long time.

Optionally, the water collecting tank is communicated with a water outlet pipe, one end of the water outlet pipe is connected with a submersible pump, and the pipe orifice of the other end of the water outlet pipe is exposed out of the planting layer.

By adopting the technical scheme, the submersible pump is remotely started, water in the water collecting tank is sprayed on the green belt through the water outlet pipe, and the rainwater is repeatedly utilized while the green belt is irrigated.

Optionally, one side that the grass planting ditch body was kept away from to the greenbelt is equipped with the curb, and the curb distributes along its length direction, and the length of curb is unanimous with the length of greenbelt, and the curb is close to the lateral wall of grass planting ditch body and keeps away from the equal slope setting of lateral wall of grass planting ditch body, and the incline direction is opposite, and the top of curb is the platykurtic.

Through adopting above-mentioned technical scheme, the avris stone can warn the pedestrian and need not trample and play the guard action to the greenbelt, and the both sides wall slope of limit kerbstone can make the rainwater roll down fast along the lateral wall of limit kerbstone slope, reduces the dwell time of rainwater on the avris stone, and then reduces the rainwater and leads to the fact the erodeing to the kerbstone.

Optionally, the side wall of the curbstone is provided with a water flowing hole, and the water flowing hole is inclined from one end far away from the green belt to one end close to the green belt.

Through adopting above-mentioned technical scheme, when the road surface ponding that the greenbelt one side was kept away from to the avris stone was more, accessible discharge orifice gets into the greenbelt, gets into the header tank again and collects, does benefit to the collection and the utilization to the rainwater.

To sum up, the application comprises the following beneficial technical effects:

1. the grass planting ditch body is arranged between the green belts, and the green belts are obliquely arranged, so that accumulated water on the green belts can flow into the grass planting ditch body along the green belts, and the possibility of the accumulated water on the green belts is reduced;

2. the water collecting tank is arranged below the gravel water-retaining layer, and the water collecting tank is communicated with the water outlet pipe, so that rainwater can be collected and utilized;

3. through set up the discharge orifice at the lateral wall of curb stone, the surface gathered water that curb stone kept away from greenbelt one side accessible discharge orifice gets into the greenbelt, gets into the header tank again and collects, does benefit to the collection and the utilization to the rainwater.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a cross-sectional view of the embodiment of the present application highlighting a drain;

fig. 3 is a schematic perspective view showing a water outlet pipe in a highlighted manner according to an embodiment of the present application.

Description of reference numerals: 1. a grass planting ditch body; 11. planting a layer; 12. maintaining a layer; 13. a water retention layer for crushed stone; 14. a bottom wall; 2. a green belt; 3. guiding slope; 31. horizontal slope; 32. a slope; 33. an overflow aperture; 331. a filter plate; 4. a drainage device; 41. a main drain pipe; 42. a water collection tank; 421. geotextile; 43. an auxiliary drain pipe; 44. a water outlet pipe; 441. a spray head; 442. a first valve; 45. a submersible pump; 46. a branch pipe; 461. a second valve; 5. kerbstones; 51. and (4) a water flowing hole.

Detailed Description

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

The embodiment of the application discloses a do benefit to grass planting ditch of drainage. Referring to fig. 1, a do benefit to grass planting ditch of drainage includes grass planting ditch body 1, and grass planting ditch body 1 is the foundation ditch of bottom surface parallel and level, and the both sides of 1 length direction of grass planting ditch body all are provided with greenbelt 2, are equipped with drainage device 4 in the grass planting ditch body 1. When the rainwater volume in greenbelt 2 is great, the rainwater can get into grass planting ditch body 1, and grass planting ditch body 1 has certain volume, can be used to the water storage, and the rainwater in grass planting ditch body 1 also can discharge through drainage device 4, helps the drainage of greenbelt 2.

Referring to fig. 1, a grass planting ditch body 1 comprises a bottom wall and a guide slope 3, wherein one side of the guide slope 3 is bordered by a green belt 2, and the other side is bordered by a bottom wall 14; the length of the green belt 2 is consistent with that of the grass planting ditch body 1, and the green belt 2 is obliquely arranged from one side far away from the grass planting ditch body 1 to the direction of the grass planting ditch body 1; the green belt 2 is paved with side kerbs 5 along the length direction, the length of the side kerbs 5 is the same as that of the green belt 2, the side walls of the side kerbs 5 are provided with water flowing holes 51, and as shown in fig. 2, the water flowing holes 51 are inclined from one end far away from the green belt 2 to one end close to the green belt 2. When the accumulated water on the road surface of the side kerbstone 5 far away from the green belt 2 is more, the side kerbstone can enter the green belt 2 through the water flowing hole 51, and the rainwater in the green belt 2 can enter the grass planting ditch body 1 along the green belt 2 to finish the drainage process of the green belt 2.

As shown in figure 1, the side wall of the curbstone 5 close to the grass planting ditch body 1 and the side wall far away from the grass planting ditch body 1 are both obliquely arranged, the inclination directions are opposite, and the top part of the curbstone 5 is flat. The rainwater rolls down along the two side walls of the inclined side kerbstone 5 quickly, so that the retention time of the rainwater on the side kerbstone 5 is reduced, and the rainwater is reduced to wash the side kerbstone 5.

Referring to fig. 1, the bottom wall 14 sequentially comprises a planting layer 11, a maintenance layer 12 and a gravel water retention layer 13 from top to bottom, and both sides of the planting layer 11, the maintenance layer 12 and the gravel water retention layer 13 are all bordered by the guiding slopes 3 on both sides. The planting layer 11 is used for planting the water-loving plants, the water-loving plants in the embodiment are typha, the roots of the plants are positioned in the maintenance layer 12, sandy soil which is helpful for stabilizing branches of the plants is filled in the planting layer 11, the sandy soil has high sand content, coarse particles, high water seepage speed and good ventilation performance, and is helpful for rainwater to quickly seep downwards; the nutrient soil is filled in the maintenance layer 12 and is used for providing nutrition for the roots of the plants; gravels are filled in the gravel water-retaining layer 13 and are used for storing water seeping from the grass planting ditch body 1, so that timely water replenishing of plants is facilitated; the plants in the planting layer 11 can purify rainwater, so that water entering the drainage device 4 is cleaner.

Combine fig. 1 and 2 to show, drainage device 4 includes main drain pipe 41, outlet pipe 44 and header tank 42, and header tank 42 is located rubble guarantor's water layer 13 below, and in this embodiment, main drain pipe 41 is equipped with two rows along the length direction of greenbelt 2, and every row is equipped with many, and main drain pipe 41's one end is laminated with planting layer 11 surface, and the other end communicates with header tank 42. A submersible pump 45 is arranged in the water collecting tank 42, the submersible pump 45 is fixedly connected with a water outlet pipe 44, a pipe orifice at the other end of the water outlet pipe 44 extends out of the planting layer 11 and is connected with a spray head 441, and a first valve 442 is arranged at the position, close to the spray head 441, of the water outlet pipe 44. Rainwater entering the grass planting ditch body 1 can enter the water collecting tank 42 through the main drainage pipe 41 to be collected, when irrigation to the green belt 2 is needed, the submersible pump 45 is remotely started, the first valve 442 is opened, and water in the water collecting tank 42 is uniformly sprayed on the green belt 2 through the spray head 441 at the water outlet pipe 44, so that the aim of recycling the rainwater is fulfilled.

As shown in fig. 2, the water collecting tank 42 is a tank body without an upper cover, a geotextile 421 is covered at a port of the water collecting tank 42, and the geotextile 421 is adhered to an outer wall of the water collecting tank 42. In the rainwater infiltration process, the geotextile 421 can make the silt carried by the rainwater detained above the geotextile 421, so that the rainwater can be purified, and the possibility that the silt occupies the inner space of the water collecting tank 42 can be reduced.

As shown in fig. 3, a branch pipe 46 is connected to the outlet pipe 44, the branch pipe 46 is provided with a second valve 461, and the first valve 442 is located above the second valve 461. By communicating the external water pipe with the end of the branch pipe 46 remote from the main drain pipe 41, the water in the water collection tank 42 can be used for other purposes.

Referring to fig. 1 and 2, the slope 3 includes a horizontal slope 31 and a slope 32, one side of the horizontal slope 31 borders on the green belt 2, the other side borders on one side of the slope 32, the other side of the slope 32 borders on the planting layer 11, a plurality of overflow holes 33 with the same structure are formed in the horizontal slope 31 and the slope 32, the overflow holes 33 are communicated with an auxiliary drain pipe 43, the other end of the auxiliary drain pipe 43 is communicated with a water collecting tank 42, and in the embodiment, the main drain pipe 41 and the auxiliary drain pipe 43 are communicated with the water collecting tank 42 after penetrating through the geotextile 421. The horizontal slope 31 and the slope 32 are arranged to increase the path of rainwater entering the grass planting ditch body 1, and the rainwater can enter the overflow holes 33 on the horizontal slope 31 and the slope 32 in the process of flowing into the grass planting ditch body 1 through the guide slope 3 and enter the water collecting tank 42 through the auxiliary drain pipe 43, so that the rainwater can be collected conveniently, and the possibility of water accumulation of the green belt 2 can be reduced.

As shown in fig. 3, since there are always withered branches and patrinia leaves in the green belt 2, and if entering the main drain pipe 41 and the auxiliary drain pipe 43, the pipes are easily blocked, and therefore, a filter plate 331 is fixedly connected to the overflow hole 33 and the pipe opening of the main drain pipe 41 exposed out of the planting layer 11. The filter 331 helps to make impurities in rainwater stay on the filter 331 and not easily cause pipe clogging, and helps the water collection tank 42 to collect a large amount of rainwater.

The implementation principle of the grass planting ditch that does benefit to drainage of this application embodiment is: the side stone 5 can protect the green belt 2, when the water accumulated on the road surface of the side stone 5 far away from the green belt 2 is large, the side stone can enter the green belt 2 through the water flowing hole 51, rainwater in the green belt 2 can enter the grass planting ditch body 1 along the green belt 2, the water accumulated on the green belt 2 is reduced, when the rainwater flows through the slope 3, the rainwater can enter the water collecting tank 42 through the auxiliary water discharging pipe 43, the water in the bottom wall 14 enters the water collecting tank 42 through the main water discharging pipe 41, and the water in the water collecting tank 42 can irrigate the green belt 2 through the water discharging pipe 44, so that the rainwater collection and utilization are promoted.

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 a do benefit to grass planting ditch of drainage which characterized in that: including grass planting ditch body (1), grass planting ditch body (1) includes diapire (14) and leads slope (3), grass planting ditch body (1) length direction's both sides all are provided with greenbelt (2), greenbelt (2) are by keeping away from one side of grass planting ditch body (1) to slope of grass planting ditch body (1) direction, lead one side and greenbelt (2) of slope (3) and be connected, the opposite side is connected with diapire (14), diapire (14) are equipped with planting layer (11), be equipped with drainage device (4) in the grass planting ditch body (1).

2. A drainage facilitating grass planting furrow as claimed in claim 1, wherein: diapire (14) from top to bottom include maintenance layer (12) and the guarantor layer (13) of protecting water in proper order, and maintenance layer (12) are located plants layer (11) below.

3. A drainage facilitating grass planting furrow as claimed in claim 2, wherein: drainage device (4) are including main drain pipe (41) and header tank (42), and header tank (42) are located the guarantor's water layer (13) below of rubble, and the one end of main drain pipe (41) and the laminating of planting layer (11) surface, the other end and header tank (42) intercommunication.

4. A drainage facilitating grass planting furrow as claimed in claim 3, wherein: lead slope (3) including horizontal slope (31) and slope (32), one side and the greenbelt (2) of horizontal slope (31) are connected, and the opposite side is connected with one side of slope (32), and the opposite side and diapire (14) of slope (32) are connected, and horizontal slope (31) and slope (32) all are equipped with overflow hole (33), and overflow hole (33) intercommunication has vice drain pipe (43), and the other end and header tank (42) intercommunication of vice drain pipe (43).

5. A drainage facilitating grass planting furrow as claimed in claim 4, wherein: and a filter plate (331) is arranged at the position of the overflow hole (33).

6. A drainage facilitating grass planting furrow as claimed in claim 3, wherein: the water collecting tank (42) is communicated with a water outlet pipe (44), one end of the water outlet pipe (44) is connected with a submersible pump (45), and the pipe orifice of the other end is exposed out of the planting layer (11).

7. A drainage facilitating grass planting furrow as claimed in claim 1, wherein: one side that grass planting ditch body (1) was kept away from in greenbelt (2) is equipped with limit kerbstone (5), and limit kerbstone (5) distribute along its length direction, and the length of limit kerbstone (5) is unanimous with the length of greenbelt (2), and limit kerbstone (5) are close to the lateral wall of grass planting ditch body (1) and the equal slope setting of lateral wall of keeping away from grass planting ditch body (1), and the incline direction is opposite, and the top position of limit kerbstone (5) is the platykurtic.

8. A drainage facilitating grass planting furrow as claimed in claim 7, wherein: the side wall of the side kerbstone (5) is provided with a water flowing hole (51), and the water flowing hole (51) inclines from one end far away from the green belt (2) to one end close to the green belt (2).