CN210049215U

CN210049215U - Underground water supply and drainage device for greening lawn

Info

Publication number: CN210049215U
Application number: CN201920380384.2U
Authority: CN
Inventors: 刘有琴
Original assignee: Jiangsu Xujing Ecological Technology Co Ltd
Current assignee: Jiangsu Xujing Ecological Technology Co Ltd
Priority date: 2019-03-23
Filing date: 2019-03-23
Publication date: 2020-02-11
Anticipated expiration: 2029-03-23

Abstract

The utility model relates to an afforest secret drainage device on lawn uses at lawn drainage technology field, and its technical scheme main points are: the lawn water collector comprises a plurality of drain pipes buried in a soil layer, wherein each drain pipe is provided with a water collecting hopper extending along the length direction of the drain pipe, the water collecting hoppers are communicated with the drain pipes, the bottom of each water collecting hopper is provided with a filter screen, gravels are filled in each water collecting hopper, one end of each drain pipe is connected with an end cover in a threaded manner, the other end of each drain pipe is connected with the ground through a water collecting pipe, a drainage ditch is arranged beside a lawn on the ground, and the water collecting pipes; the advantages are that: the adverse effect of rainwater accumulated in the soil layer on the plant root system is reduced.

Description

Underground water supply and drainage device for greening lawn

Technical Field

The utility model belongs to the technical field of the lawn plumbing technique and specifically relates to an underground water supply and drainage device on afforestation lawn.

Background

The lawn is a lawn which is artificially planted or artificially maintained and managed to play a role in greening and beautifying, is mainly covered by gramineous grass and other fine-texture plants, and is suitable for beautifying the environment, landscapes, purifying air, maintaining water and soil, and providing outdoor activities and sports places by filling the roots and stolons of the grasses and other fine-texture plants into the ground cover on the surface layer of the soil. However, when the weather precipitation is large, rainwater is likely to accumulate in soil layers of the lawn, and the root system of the lawn plant is adversely affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a afforest secret plumbing installation on lawn, its advantage is: the adverse effect of rainwater accumulated in the soil layer on the plant root system is reduced.

The above technical purpose of the present invention can be achieved by the following technical solutions: an underground water supply and drainage device for greening a lawn comprises a plurality of drainage pipes buried in the soil layer, wherein each drainage pipe is provided with a water collecting hopper extending along the length direction of the drainage pipe, the water collecting hoppers are communicated with the drainage pipes, the bottom of each water collecting hopper is provided with a filter screen, gravels are filled in each water collecting hopper, one ends of the drainage pipes are in threaded connection with an end cover, the other ends of the drainage pipes are connected through water collecting pipes, drainage ditches are arranged beside the lawn on the ground, and the water collecting pipes are communicated with the drainage ditches;

the drainage system is characterized in that a water delivery pipe is arranged in each drainage pipe, a plurality of water delivery pipes are connected to the water delivery pipes, one end of each water delivery pipe sequentially penetrates through the filter screen and the gravel and then is flush with the ground, the same ends of the plurality of water delivery pipes are connected through an intermediate pipe, a through hole for the intermediate pipe to penetrate through is formed in each drainage pipe, a water pump is arranged in each drainage ditch through a support rack, the water inlet end and the water outlet end of each water pump are respectively connected with a water inlet pipe and a water outlet pipe, and the water outlet pipes.

By adopting the technical scheme, when rainfall occurs, rainwater infiltrated into the soil layer flows into the drainage pipes after being filtered by the gravels, and the rainwater in each drainage pipe is conveyed into the drainage ditch through the water collecting pipe, so that the accumulation amount of the rainwater in the soil layer is reduced, the adverse effect on the plant root system is reduced, and the plant root system is protected; when needs irrigate the lawn, start the water pump, the rainwater of water pump in with the escape canal is carried to each raceway in, and the raceway is discharged water from the delivery pipe, and convenient and fast has improved the utilization ratio of rainwater resource.

The utility model discloses further set up to: and an annular base plate is arranged on the inner wall of one end, close to the ground, of the water supply pipe, and a filter plate is arranged on the base plate.

Through adopting above-mentioned technical scheme, reduced the condition that the delivery pipe was blockked up by debris through the filter, the operator still can lift the filter plate off simultaneously and wash or change, and is simple nimble.

The utility model discloses further set up to: the outer sleeve of the water supply pipe is provided with a protective sleeve, and the protective sleeve is fixed with the water collecting hopper through a support rod.

Through adopting above-mentioned technical scheme, the protective sheath has alleviateed the external force oppression that the delivery pipe received, has prolonged the life of delivery pipe.

The utility model discloses further set up to: the water delivery pipe is provided with a fixed sleeve which is in one-to-one correspondence with the water delivery pipe, and the water delivery pipe is in threaded connection with the fixed sleeve.

Through adopting above-mentioned technical scheme, when the delivery pipe damaged, the operator twist move delivery pipe and fixed cover separation, take it out again and change new delivery pipe can, improved the flexibility of device.

The utility model discloses further set up to: the inner wall of the water supply pipe is connected with a lug through a plurality of cross rods, and an inner hexagonal groove is formed in the lug.

Through adopting above-mentioned technical scheme, when dismantling the delivery pipe, the usable hexagonal spanner of operator inserts in the hexagonal groove, rotates the spanner and unscrews the delivery pipe, provides convenience for operator's dismantlement work.

The utility model discloses further set up to: be equipped with the seal cover on the through-hole pore wall, the escape canal coats and is stamped and bears the flat board, be equipped with the vegetation overburden on bearing the flat board.

By adopting the technical scheme, the sealing performance of the middle pipe and the through hole is improved by the sealing sleeve; the bearing flat plate covers the opening of the drainage ditch, so that a foundation is provided for walking of pedestrians, and meanwhile, the smoothness around the lawn is improved; the vegetation cover layer plays a role in environmental protection and greening.

The utility model discloses further set up to: the bearing flat plate is provided with a plurality of drain holes.

Through adopting above-mentioned technical scheme, during the rainfall, the rainwater that oozes from the vegetation overburden falls into the escape canal through the wash port in, has improved the collection volume of rainwater in the escape canal, has reduced the waste of rainwater resource.

The utility model discloses further set up to: the bottom of the water collecting hopper is provided with a square lattice frame, and the filter screen is positioned between the square lattice frame and the water collecting hopper.

Through adopting above-mentioned technical scheme, the square frame has played the supporting role to the filter screen, has alleviateed the load that filter screen and water catch bowl junction received.

To sum up, the utility model discloses a beneficial technological effect does:

1. by collecting and discharging the rainwater in the soil layer where the lawn is located, the accumulation of the rainwater in the soil layer is reduced, the protection effect on the root system of the plant is achieved, the collected rainwater is reused for the irrigation of the lawn, and water resources are saved;

2. the detachable connection of the water supply pipe and the water delivery pipe facilitates the maintenance work of operators; the vegetation cover layer increases the greening area around the lawn, and the seeped rainwater is collected in the drainage ditch, thereby increasing the rainwater collection amount.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an enlarged view of fig. 2 at B.

Fig. 4 is an enlarged view at C in fig. 2.

Fig. 5 is a schematic structural diagram of the present embodiment for embodying the drain pipe and the water collecting pipe.

Fig. 6 is an enlarged view at D in fig. 5.

Fig. 7 is a schematic structural diagram for showing distribution of the water collecting hoppers in the embodiment.

Fig. 8 is an enlarged view at E in fig. 7.

In the figure, 1, soil layer; 11. a drain pipe; 111. an end cap; 12. a water collecting hopper; 121. a filter screen; 122. a square lattice frame; 13. gravel; 14. a water collecting pipe; 15. a drainage ditch; 151. a support table; 16. a water delivery pipe; 161. an intermediate pipe; 17. a water supply pipe; 18. a through hole; 181. sealing sleeves; 19. a water pump; 191. a water inlet pipe; 192. a water outlet pipe; 2. a base plate; 21. filtering the plate; 22. a protective sleeve; 221. a support bar; 23. fixing a sleeve; 24. a cross bar; 25. a bump; 251. an inner hexagonal groove; 3. a load-bearing plate; 31. a vegetation cover; 32. a drain hole; 4. a lawn.

Detailed Description

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

Example (b): an underground water supply and drainage device for greening a lawn, as shown in fig. 1 and 5, comprises a plurality of drainage pipes 11 buried in a soil layer 1 and drainage ditches 15 arranged beside a lawn 4, wherein the drainage pipes 11 are all in a horizontal state and are distributed at intervals, the drainage pipes 11 are positioned below a plant root system, each drainage pipe 11 is provided with a water collecting hopper 12, the water collecting hopper 12 extends along the length direction of the drainage pipe 11, the drainage pipes 11 are in a V shape, the water collecting hopper 12 is communicated with the drainage pipes 11, the bottom of the water collecting hopper 12 is provided with a filter screen 121, gravels 13 are filled in each water collecting hopper 12 and are used for separating soil from the mouth part of the water collecting hopper 12, one end of each drainage pipe 11 is in threaded connection with an end cover 111 (as shown in fig. 6), the other end of each drainage pipe is connected with a water collecting pipe 14, and one end of each water.

As shown in fig. 1 and 2, a water pipe 16 is arranged in each water discharge pipe 11, each water pipe 16 is connected with a plurality of vertical water supply pipes 17, one end of each water supply pipe 17 sequentially penetrates through the filter screen 121 and the gravel 13 and is flush with the ground, an annular backing plate 2 (shown in fig. 3) is further arranged on the inner wall of one end of each water supply pipe 17 close to the ground, and a filter plate 21 (shown in fig. 3) is arranged on each backing plate 2. As shown in fig. 5 and 7, the same ends of the plurality of water pipes 16 are connected through a middle pipe 161, the water discharge pipe 11 is provided with a through hole 18 (as shown in fig. 8) through which the middle pipe 161 passes, and the wall of the through hole 18 is provided with a sealing sleeve 181 (as shown in fig. 8) to increase the sealing performance between the middle pipe 161 and the through hole 18; the water pump 19 is mounted in the drainage ditch 15 through the support platform 151, the water inlet end and the water outlet end of the water pump 19 are respectively connected with a water inlet pipe 191 and a water outlet pipe 192, and the water outlet pipe 192 is connected with the middle pipe 161.

The action process is as follows: during precipitation, rainwater permeating into the soil layer 1 flows into the gravels 13, the rainwater flows into the drainage pipes 11 after being subjected to double filtration of the gravels 13 and the filter screen 121, the rainwater in each drainage pipe 11 is collected into the water collecting pipe 14, and then the rainwater is conveyed into the drainage ditch 15 through the water collecting pipe 14, so that the rainwater is stored in the drainage ditch 15; the rainwater infiltrated into the soil layer 1 is collected and discharged, so that the content of the rainwater in the soil layer 1 is reduced, and the condition that the rainwater is easy to accumulate in the soil layer 1 to cause adverse influence on a plant root system when the precipitation is large is reduced.

When needs irrigate lawn 4, the operator starts water pump 19, rainwater in the escape canal 15 flows into in the intermediate pipe 161 behind inlet tube 191 and outlet pipe 192 in proper order, carry each raceway 16 for by intermediate pipe 161 again, the rainwater gushes out from delivery pipe 17 at last, the completion is to the watering of lawn 4, and is convenient and fast, the utilization ratio of rainwater resource is improved, need not the artifical irrigation of operator, simultaneously because the rainwater is through dual filtration when collecting, make the clean degree of rainwater increase, the operator has made things convenient for the reuse of rainwater.

As shown in fig. 1, the drainage ditch 15 is covered with a bearing plate 3 for covering the opening of the drainage ditch 15, the bearing plate 3 is provided with a plurality of drainage holes 32, and meanwhile, the bearing plate 3 is also provided with a vegetation cover layer 31, the vegetation cover layer 31 is base soil and green plants planted on the base soil, which is beneficial to increasing the greening area around the lawn 4 and the integrity of the lawn 4 and the surrounding environment; when the water falls, the rainwater in the vegetation cover 31 is collected into the drainage ditch 15 through the drainage holes 32, which is beneficial to improving the collection amount of the rainwater so as to irrigate the lawn 4.

As shown in fig. 2, a square frame 122 is disposed at the bottom of the water collecting bucket 12, and at this time, the filter screen 121 is located between the square frame 122 and the water collecting bucket 12, so as to support the filter screen 121 and stabilize the connection between the filter screen 121 and the water collecting bucket 12.

As shown in fig. 2 and 4, the water supply pipe 17 is externally sleeved with a protective sleeve 22, the upper end of the protective sleeve 22 is flush with the ground, and the protective sleeve 22 is fixed with the water collecting hopper 12 through a support rod 221; the water pipe 16 is provided with a plurality of fixed sleeves 23, the fixed sleeves 23 correspond to the water supply pipes 17 one by one, one end of each water supply pipe 17 is connected in the corresponding fixed sleeve 23 in a threaded manner, meanwhile, the inner wall of each water supply pipe 17 is connected with a bump 25 (shown in figure 3) below the corresponding base plate 2 (shown in figure 3) through a plurality of cross rods 24 (shown in figure 3), the cross rods 24 are distributed at equal intervals along the circumferential direction of the bumps 25, the bumps 25 and the water supply pipes 17 are distributed coaxially, and the bumps 25 are provided with inner hexagonal grooves 251. The protective sheath 22 separates the delivery pipe 17 with external soil, has reduced the oppression that the delivery pipe 17 received, and when the delivery pipe 17 appeared damaging, the operator took out filter plate 21, utilized the hexagonal spanner to stretch into in the delivery pipe 17 and inserted in hexagonal groove 251, rotated the spanner, drove the delivery pipe 17 and fixed cover 23 separation, later the operator alright take out the delivery pipe 17, then more the delivery pipe 17 of renewal can, nimble convenient, prolonged the life of device.

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. An underground water supply and drainage device for greening a lawn is characterized in that: the water collecting device comprises a plurality of drainage pipes (11) buried in a soil layer (1), wherein a water collecting hopper (12) extending along the length direction of the drainage pipes (11) is arranged on each drainage pipe (11), the water collecting hopper (12) is communicated with the drainage pipes (11), a filter screen (121) is arranged at the bottom of the water collecting hopper (12), gravels (13) are filled in each water collecting hopper (12), one ends of the drainage pipes (11) are connected with an end cover (111) in a threaded manner, the other ends of the drainage pipes are connected through water collecting pipes (14), a drainage ditch (15) is arranged beside a lawn (4) on the ground, and the water collecting pipes (14) are communicated with the drainage ditch (15);

each all be equipped with raceway (16) in drain pipe (11), be connected with a plurality of delivery pipes (17) on raceway (16), the one end of delivery pipe (17) is flushed with ground after passing filter screen (121) and gravel (13) in proper order, and is a plurality of the same end of raceway (16) is connected through intermediate pipe (161), set up through-hole (18) that supply intermediate pipe (161) to pass on drain pipe (11), water pump (19) have been erect through brace table (151) in escape canal (15), the end of intaking and the play water end of water pump (19) are connected with inlet tube (191) and outlet pipe (192) respectively, outlet pipe (192) are connected with intermediate pipe (161).

2. An underground water supply and drainage device for greening lawn as claimed in claim 1, wherein: an annular base plate (2) is arranged on the inner wall of one end, close to the ground, of the water supply pipe (17), and a filter plate (21) is arranged on the base plate (2).

3. An underground water supply and drainage device for greening lawn as claimed in claim 2, wherein: the water supply pipe (17) is sleeved with a protective sleeve (22), and the protective sleeve (22) is fixed with the water collecting hopper (12) through a support rod (221).

4. An underground water supply and drainage device for greening lawn as claimed in claim 3, wherein: the water delivery pipe (16) is provided with fixing sleeves (23) which correspond to the water supply pipes (17) one by one, and the water supply pipes (17) are in threaded connection in the fixing sleeves (23).

5. An underground water supply and drainage device for greening lawn as claimed in claim 4, wherein: the inner wall of the water supply pipe (17) is connected with a lug (25) through a plurality of cross bars (24), and an inner hexagonal groove (251) is formed in the lug (25).

6. An underground water supply and drainage device for greening lawn as claimed in claim 1, wherein: be equipped with seal cover (181) on through-hole (18) pore wall, escape canal (15) coats and is stamped and bear dull and stereotyped (3), be equipped with vegetation overburden (31) on bearing dull and stereotyped (3).

7. An underground water supply and drainage device for greening lawn as claimed in claim 6, wherein: the bearing flat plate (3) is provided with a plurality of drain holes (32).

8. An underground water supply and drainage device for greening lawn as claimed in claim 1, wherein: the bottom of the water collecting hopper (12) is provided with a square lattice frame (122), and the filter screen (121) is positioned between the square lattice frame (122) and the water collecting hopper (12).