CN206337482U

CN206337482U - Ecological side drain and its seepage well

Info

Publication number: CN206337482U
Application number: CN201621422010.5U
Authority: CN
Inventors: 邓飞
Original assignee: Jiangsu Kejia Engineering Design Co Ltd
Current assignee: Jiangsu Kejia Engineering Design Co Ltd
Priority date: 2016-12-22
Filing date: 2016-12-22
Publication date: 2017-07-18
Anticipated expiration: 2026-12-22

Abstract

The utility model discloses a kind of ecological side drain and its seepage well, aim to provide that a kind of have being capable of draining rapidly, it is difficult to form ecological side drain and its seepage well that more ponding produces road the advantage influenceed, its drip irrigation device is, the well body is arranged in plain earthen backfill layer, its bottom is ground layer, well body includes inlet segment and draining section, if being isolated between draining Duan Yusu earthen backfills layer by dried layer GSZ, the inlet segment of well body is provided with overflow pipe, provided with some perforate soakaway trench through draining section in draining section, when precipitation is larger, ecological side drain has little time to discharge ponding, seepage well can aid in ecological side drain to discharge unnecessary ponding, ponding enters in well body from inlet segment, then penetrated into by draining section in plain earthen backfill layer and ground layer, to reduce the discharge pressure of ecological side drain, more ponding is avoided to produce influence to road simultaneously.

Description

Ecological side drain and its seepage well

Technical field

The utility model is related to field of road, more particularly to a kind of ecological side drain and its seepage well.

Background technology

Gutter is provided on the outside of cut subgrade or on the outside of the toe of low embankment, to collect and exclude in the range of roadbed With the longitudinal ditch for a small amount of surface water for flowing to roadbed, present most domestic highway cutting gutter uses rectangle or trapezoidal Mortaring side drain.

It is poor for driving visual sense of beauty although mortaring side drain construction is relatively easy, therefore people design Ecological side drain, ecological side drain is on the basis of highway drainage function is met, with reference to the theory of ecological protection, to suit measures to local conditions, with The topography and geomorphology of informer, natural circular phase are coordinated, to build more preferable highway driving environment.

At present, Publication No. CN205313950U Chinese patent discloses a kind of ecological side drain with purification function, It includes collecting the ecological side drain body of pavement runoff, and the upside of the ecological side drain body is water inlet, and bottom, which is provided with, catchments System, the gully-hole of the collecting system is arranged on the bottom of ecological side drain body and in face of ecological side drain body water (flow) direction cloth If the ecological side drain body is sequentially provided with planting soil layer, boulder bed, vermiculite layers and metalling from water inlet to apopore.

Although this ecological side drain with purification function can reduce influence of the pollutant to Natural Water to a certain extent, Water body environment and saving water resource are protected, but is due to that ecological side drain is located at different geological stratifications, and when there is multilayer underground During water-bearing layer, the drainage efficiency of ecological side drain is relatively low, easily produces ponding to produce influence to road.

Utility model content

A purpose of the present utility model is to provide a kind of ecological side drain seepage well, its have can draining rapidly, be difficult shape The advantage of influence is produced on road into more ponding.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of ecological side drain seepage well, including well body, the well body are arranged in plain earthen backfill layer, and its bottom is ground Layer, well body includes inlet segment and draining section, if being isolated between draining Duan Yusu earthen backfills layer by dried layer GSZ, well body Inlet segment is provided with overflow pipe, draining section provided with some perforate soakaway trench through draining section.

It is arranged such, when precipitation is larger, ecological side drain has little time to discharge ponding, and seepage well can aid in ecological side drain to incite somebody to action Unnecessary ponding discharge, ponding enters in well body from inlet segment, then penetrates into plain earthen backfill layer and ground layer by draining section It is interior, to reduce the discharge pressure of ecological side drain, quick discharge after water accumulation level that the setting of overflow pipe can be in seepage well is higher Ponding, perforate soakaway trench can enter in well body through draining section, the then current in perforate soakaway trench from the hole opened up, and native The setting of work grid can prevent that the sandstone soil in plain earthen backfill layer from entering in well body, to avoid well body from blocking, so can be with The quick ponding by ecological side drain is discharged, it is to avoid more ponding produces influence to road.

Further set：It is arranged with the diameter with diameter greater than draining section of the inlet segment, inlet segment and cuts dirty basket.

It is arranged such, when precipitation is more, ponding can will be various such as the various impurity such as leaf, sandstone in external environment condition Bring into seepage well, therefore set a section dirty basket to be blocked in various impurity in section dirty basket and accumulated, after a certain time, behaviour These impurity can be cleared up by making personnel, so that convenient use, prevents that seepage well from being blocked by various impurity.

Further set：Described section of dirty basket includes basket body, snap ring and handle, the external diameter and the diameter phase of draining section of basket body Together, the diameter of snap ring and the diameter of inlet segment are identical.

It is arranged such, can accumulates various impurity in basket body, and due to the diameter with diameter greater than draining section of inlet segment, because The snap ring of this basket body can be fastened between inlet segment and draining section, so as to reach the effect for stopping that impurity enters, and handle Setting facilitate operating personnel and will cut dirty basket and lift, can be easy to that a dirty basket whole will be cut when needed and pull out and carry out clear Reason.

Further set：Cement sand bed is provided between the inlet segment and plain earthen backfill layer.

It is arranged such, because inlet segment is located at close to the position on road surface, infiltration is carried out herein can cause roadbed to connect for a long time Touch ponding and damage, set cement sand bed to be blocked in ponding in the inlet segment of well body, prevent invading for ponding road pavement Erosion, so as to reach more good using effect.

Further set：The well body bottom is provided with pervious bed, and pervious bed is filled by some rubbles, and leaves lyriform pore.

It is arranged such, ponding enters after well body, accumulates in the draining section of seepage well, ponding can be discharged by pervious bed, Pervious bed is filled by some rubbles, and leaves lyriform pore, pressure difference can be formed between draining section and pervious bed, so that row Ponding in water section quickly oozes out, and be discharged into the soil of ground layer from pervious bed, for soaking soil.

Further set：The cover plate being made at the opening of the inlet segment provided with armored concrete, if being offered on cover plate Parch the mouth of a river.

It is arranged such, the inlet segment of well body can be isolated from the outside by the setting of cover plate, prevent from endangering when someone from passing through Danger, while the larger impurity of volume can be blocked in outside, prevents that excessive impurity from entering in well body and causing well body to block, Setting for permeable mouth can enter the ponding in ecological side drain in well body, the effect without influenceing seepage well.

Another object of the present utility model is to provide a kind of ecological side drain, its have can draining rapidly, be difficult to be formed compared with Many ponding produce the advantage of influence on road.

A kind of ecological side drain, including ditch body, also with any one above-mentioned ecological side drain seepage well.

Further set：The ditch body surface is recessed to form raceway groove, and channels cross-section is set in "U" shaped.

It is arranged such, when precipitation is larger, the water accumulation level rise in ditch body, and the intrinsic channels cross-section of ditch is in "U" shaped, which is set, to facilitate whole ecological side drain arrange ponding using raceway groove as the discharge structure of ecological side drain Go out.

Further set：Bearing of trend of the perforate soakaway trench along raceway groove is set, and some be used for is additionally provided with raceway groove Aid in the water distributor of ponding in discharge groove.

It is arranged such, ponding can be from water distributor enters perforate soakaway trench, and is discharged into river from perforate soakaway trench In stream, the discharge pressure of raceway groove can be greatly reduced, and perforate soakaway trench can ooze ponding while draining from opening Thoroughly into soil horizon, so as to further speed up the speed of draining.

Preferably, described water distributor one end is connected with perforate soakaway trench, the other end is extended to outside raceway groove.

It is arranged such, ponding is saved bit by bit after certain altitude in raceway groove, can enters from one end of water distributor, and pass through Water distributor enters in perforate soakaway trench, so as to reach the purpose for sharing simultaneously discharge groove internal water accumulation.

In summary, the utility model has the advantages that：

When precipitation is larger, ecological side drain has little time to discharge ponding, and seepage well can aid in ecological side drain by unnecessary product Water is discharged, and ponding enters in well body from inlet segment, is then penetrated into by draining section in plain earthen backfill layer and ground layer, to reduce The discharge pressure of ecological side drain, while avoiding more ponding from producing influence to road.

Brief description of the drawings

Fig. 1 is the profile of embodiment 1；

Fig. 2 is the structural representation of embodiment 2.

In figure, 1, well body；11st, inlet segment；12nd, draining section；13rd, GSZ；14th, overflow pipe；15th, perforate soakaway trench； 2nd, plain earthen backfill layer；3rd, ground layer；4th, dirty basket is cut；41st, basket body；42nd, snap ring；43rd, handle；5th, cement sand bed；6th, pervious bed； 61st, lyriform pore；7th, cover plate；8th, ditch body；81st, raceway groove；9th, water distributor.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：A kind of ecological side drain seepage well, as shown in figure 1, it includes setting at the top of the well body 1 of cylindrical shape, well body There is cover plate 7 to cover well body, well body 1 includes two parts up and down, its top half is inlet segment 11, and the latter half is draining section 12, the diameter with diameter greater than draining section 12 of inlet segment 11, the outside of well body 1 is to be set on plain earthen backfill layer 2, the inwall of draining section 12 Plain earthen backfill layer 2 is put, draining section 12 is separated with plain earthen backfill layer 2, prevents that silt from entering in well body 1.

As shown in figure 1, being provided with cement sand bed 5 on the interior wall of inlet segment 11, the ponding into inlet segment 11 can be by water Including silt particle pulp layer 5 is obstructed, erosion is produced to the roadbed in outside to prevent ponding, is provided with and cuts between inlet segment 11 and draining section 12 Dirty basket 4, cuts dirty basket 4 and is fastened on the top of draining section 12, can prevent that well body 1 from blocking by the barrier of the impurity such as extraneous fallen leaves outside.

As shown in figure 1, cutting dirty basket 4 includes basket body 41, basket body 41 is set to lower recess, in " Qian " font, the side of basket body 41 Edge is provided with the snap ring 42 of ring-type, and snap ring 42 is fastened on the top of draining section 12, basket body 41 and is additionally provided with handle 43, when in basket body 41 After impurity is more, operating personnel can be lifted the whole dirt basket 4 that cuts by handle 43, so that the impurity that easy cleaning accumulates.

Participate in Fig. 1, the position of inlet segment 11 is provided with overflow pipe 14, can when well body 1 stores full ponding quick drain ponding, Being provided with stream in some perforate soakaway trench 15, perforate soakaway trench 15 in draining section 12 has ponding, can also be discharged into seepage well Discharge is oozed under progress, more preferable drainage effect is reached, the bottom of well body 1 is provided with pervious bed 6, and the lower section of pervious bed 6 is ground layer 3, Pervious bed 6 is filled by several rubbles, and provided with several lyriform pores 61, so generates pressure differential, can be rapidly by product Water penetration is into the ground layer 3 of bottom.

Embodiment 2：A kind of ecological side drain, with embodiment 1, as shown in Fig. 2 also including ditch body 8, a left side for ditch body 8 Side is roadbed, and roadbed top is road surface, if dried layer anti-seepage geotextile is provided between roadbed and ditch body 8, due to containing in ditch body 8 Water is more, and the setting of anti-seepage geotextile can prevent that the water penetration in ditch body 8 from entering in roadbed to cause the damage of roadbed.

As shown in Fig. 2 the centre position of ditch body 8 is to lower recess, one can be saved bit by bit by being formed in the raceway groove 81 of arc, raceway groove 81 Quantitative ponding and discharged along the direction of raceway groove 81, raceway groove 81 is provided centrally with some water distributors 9, the ditch sheet of water distributor 9 The lower section of body 8 extends, and the upper end of water distributor 9 is water inlet, and lower section is delivery port, and the bottom of ditch body 8 is embedded with perforate soakaway trench 15, the delivery port of water distributor 9 is connected with perforate soakaway trench 15.

As shown in Fig. 2 the top of water distributor 9 is provided with rain cap, rain cap is consolidated by some fix bars set around water inlet The top of water inlet is scheduled on, rain cap can prevent that the impurity such as fallen leaves are directly entered water inlet, cause water distributor 9 and perforate soakaway trench 15 blocking, water distributor 9, which is located on the position of the top of raceway groove 81, is provided with several water-guiding holes, when the amount of ponding is not enough to flood Can enter during water inlet from water-guiding hole in water distributor 9, and be discharged by the discharge outlet of bottom, water-guiding hole be coated with to Few three layers of GSZ 13, can prevent that the silt of surrounding from blocking water-guiding hole.

Referring to Fig. 2, perforate soakaway trench 15 is extended in river, and two row's seepage mouths are additionally provided with thereon, and seepage mouth is symmetrical arranged, And the angle constituted between them is 120 °, while leaving space in the bottom of perforate soakaway trench 15, can be used to the mud that deposits Sand, prevents the blocking of seepage mouth, identical with outside water-guiding hole, is coated with least three layers GSZ 13 on the outside of seepage mouth, can be to prevent The clogging seepage mouth of silt only in soil layer.

As shown in Fig. 2 the surface of plain earthen backfill layer 2 is provided with greening belt, plain earthen backfill layer 2 can absorb substantial amounts of product Water, and the absorption that the plant afforested in belt can also be aided in it, water is seeped water by plain earthen backfill layer 2, perforate The drainage of pipe 15 and infiltration effect, it becomes possible to reach good drainage effect, it is not easy to save bit by bit substantial amounts of ponding, reduce product The damage of water road pavement.

The above embodiments are only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

Claims

1. a kind of ecological side drain seepage well, including well body（1）, it is characterised in that：The well body（1）It is arranged on plain earthen backfill layer （2）Interior, its bottom is ground layer（3）, well body（1）Including inlet segment（11）With draining section（12）, draining section（12）Returned with plain soil Packing course（2）If between pass through dried layer GSZ（13）Isolation, well body（1）Inlet segment（11）Provided with overflow pipe（14）, draining Section（12）It is interior to run through draining section provided with some（12）Perforate soakaway trench（15）.

2. ecological side drain seepage well according to claim 1, it is characterised in that：The inlet segment（11）With diameter greater than row Water section（12）Diameter, inlet segment（11）On be arranged with and cut a dirty basket（4）.

3. ecological side drain seepage well according to claim 2, it is characterised in that：Described section of dirty basket（4）Including basket body（41）、 Snap ring（42）And handle（43）, basket body（41）External diameter and draining section（12）Diameter it is identical, snap ring（42）Diameter and water inlet Section（11）Diameter it is identical.

4. ecological side drain seepage well according to claim 1, it is characterised in that：The inlet segment（11）With plain earthen backfill layer （2）Between be provided with cement sand bed（5）.

5. ecological side drain seepage well according to claim 4, it is characterised in that：The well body（1）Bottom is provided with pervious bed （6）, pervious bed（6）Filled by some rubbles, and leave lyriform pore（61）.

6. ecological side drain seepage well according to claim 1, it is characterised in that：The inlet segment（11）Opening at be provided with The cover plate that armored concrete is made（7）, cover plate（7）On offer some permeable mouths.

7. a kind of ecological side drain, including ditch body（8）, it is characterised in that：Band is just like described in claim 1~6 any one Ecological side drain seepage well.

8. ecological side drain according to claim 7, it is characterised in that：The ditch body（8）Surface indentation formation raceway groove （81）, raceway groove（81）Section is set in "U" shaped.

9. ecological side drain according to claim 8, it is characterised in that：The perforate soakaway trench（15）Along raceway groove（81）'s Bearing of trend is set, raceway groove（81）Inside it is additionally provided with some for aiding in discharge groove（81）The water distributor of middle ponding（9）.

10. ecological side drain according to claim 9, it is characterised in that：The water distributor（9）One end and perforate soakaway trench （15）Connection, the other end extends to raceway groove（81）Outside.