CN114250665B

CN114250665B - Urban road comprehensive drainage system and urban road

Info

Publication number: CN114250665B
Application number: CN202111486746.4A
Authority: CN
Inventors: 常占平; 高瑞宝; 吴波; 张艳慧; 苏明辉; 苏宪斌; 赵立国
Original assignee: Zhongtai Construction Engineering Beijing Construction Engineering Co ltd
Current assignee: Zhongtai Construction Engineering Beijing Construction Engineering Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2023-01-20
Anticipated expiration: 2041-12-07
Also published as: CN114250665A

Abstract

The utility model relates to a drainage system and urban road are synthesized to urban road belongs to road engineering's technical field, and it includes road bed and water drainage channel, seted up the foundation ditch on the road bed, the foundation ditch both sides are located to the water drainage channel, have seted up the outlet on the water drainage channel, have seted up a plurality of water channels of leading on the diapire of foundation ditch, and the both ends of leading the water channel are linked together with two water drainage channels respectively, are equipped with the water seepage layer in the foundation ditch, are equipped with the supporting component that is used for carrying out the support to the water seepage layer in the foundation ditch. This application has the ponding that probably exists on reducing the urban road surface to improve urban road's drainage efficiency's effect.

Description

Urban road comprehensive drainage system and urban road

Technical Field

The application relates to the technical field of road engineering, in particular to an urban road comprehensive drainage system and an urban road.

Background

At present, the urban road comprehensive drainage system is an important component of road engineering, and is a facility for removing rainwater, snow water, urban wastewater, underground water and reducing underground water level on the road surface and the ground by combining the road engineering; when drainage systems or flood control are involved, they are also an integral part of drainage or flood control projects.

Current urban road synthesizes drainage system includes road bed and drain, and the drain is seted up in the both sides of road bed, and the outlet has all been seted up to the both sides of road bed, and the outlet link up in the drain setting, rivers to the outlet on the urban road and through the drain discharge.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that the urban road has a single drainage path, which may cause a slow drainage speed to cause water accumulation on the road surface, resulting in low drainage efficiency.

Disclosure of Invention

In order to reduce accumulated water possibly existing on urban road surfaces and improve the drainage efficiency of urban roads, the application provides an urban road comprehensive drainage system and an urban road.

In a first aspect, the application provides an urban road comprehensive drainage system, which adopts the following technical scheme:

the utility model provides a drainage system is synthesized to urban road, includes road bed and drain road, seted up the foundation ditch on the road bed, the foundation ditch both sides are located to the drain road, have seted up the outlet on the drain road, have seted up a plurality of water channels of leading on the diapire of foundation ditch, and the both ends of leading the water channel are linked together with two drain roads respectively, are equipped with the water seepage layer in the foundation ditch, are equipped with in the foundation ditch to be used for carrying out the supporting component that supports to the water seepage layer.

By adopting the technical scheme, when water on the road needs to be discharged, one part of water on the road flows through the water outlet and is discharged by the water discharge channel, and the other part of water on the road permeates into the foundation pit through the water seepage layer and flows to the water discharge channel through the water guide channel to be discharged, so that multi-path drainage of the urban road is realized, the possibility of water accumulation on the road surface is reduced, and the drainage efficiency of the urban road is further improved.

Optionally, the supporting component includes supporting layer and support column, has seted up a plurality of infiltration holes on the supporting layer, the one end and the infiltration layer butt in infiltration hole, the other end and the water guide way intercommunication in infiltration hole, the support column sets firmly in the foundation ditch, the supporting layer is located the top of support column and links firmly with the support column.

Through adopting above-mentioned technical scheme, the support column supports the structure in the foundation ditch, has improved the installation stability of structure in the foundation ditch, and the water that passes the permeable layer falls to the water guide way through the infiltration hole, has improved the drainage efficiency of supporting layer, and the water guide way is concentrated with the water that drips and is discharged to the water guide way in, has realized the multipath drainage, discharges the ponding that probably exists on the road surface to the water guide way in and concentrated the discharge, has improved urban road's drainage efficiency.

Optionally, the two sides of the supporting layer facing the road direction are abutted to the bottom wall of the foundation pit, and the lower surface of the supporting layer is arranged in an arch shape with a downward opening.

Through adopting above-mentioned technical scheme, the butt further supports in the supporting layer of foundation ditch diapire to the structure in the foundation ditch, has improved the stability of interior structure of foundation ditch, and when water passed the infiltration mouth and flowed to the supporting layer lower surface, the lower surface of water accessible supporting layer flowed to the both ends of water guide way and entered the drain way and discharged, has further improved the emission efficiency of water.

Optionally, a cavity is formed between the water seepage layer and the supporting layer, a plurality of water inlet covers are fixedly arranged in the cavity, through holes for liquid to pass through are formed in the water inlet covers, the water inlet covers are arranged in an arched shape with a downward opening and correspond to the water seepage holes one by one, and the top ends of the water inlet covers are abutted to the water seepage layer.

Through adopting above-mentioned technical scheme, the through-hole that the cover was intake has increased the area of route when rivers got into the infiltration hole, and the top of the cover that intakes supports the infiltration layer, and the cover that intakes simultaneously blocks the impurity that probably exists between infiltration layer and the supporting layer, has reduced the probability that the infiltration hole probably blockked up, and the water that passes the infiltration layer drops to the cavity in, and the water in the cavity passes the through-hole and gets into the infiltration hole and discharge, has further improved the drainage speed of road.

Optionally, the upper surface of the supporting layer is arranged in a wavy manner, the peak of the supporting layer is fixedly connected with the water seepage layer, and the water seepage hole is formed in the trough of the supporting layer.

Through adopting above-mentioned technical scheme, link firmly in the supporting layer rising face of infiltration layer has improved the supporting effect of supporting layer to the infiltration layer, has improved the support stability of supporting layer, and the support layer surface that the undulation set up makes the water that falls on the supporting layer concentrate the face of lying down of smooth to the supporting layer, and the speed of flow when the water got into the infiltration hole has been improved with sliding in the drippage of water, has further improved the transmission efficiency of water.

Optionally, drain port department is equipped with the block, and drain port department is equipped with the clearance mechanism that is used for flowing to the impurity clearance of drain port department, clearance mechanism is including the collection spare that is used for collecting impurity, the power component who is used for driving scraping the material spare and is used for driving scraping the material spare motion of scraping the impurity on the block, and the one side in drain outlet is located to the collection spare, scrapes the material spare and slides and set up on blocking the net.

Through adopting above-mentioned technical scheme, when water passed the outlet discharge, the block was intercepted to the impurity of aquatic, and power component drives and scrapes the material piece and push away impurity and scrape to the piece that gathers materials in realize impurity and collect, and clearance mechanism has reduced impurity and has kept away the accumulational probability in block department, has reduced the influence of impurity rivers when to the drainage, has improved the flow velocity of water, and then has improved the discharge efficiency of road water-feeding.

Optionally, the scraping member is a scraping rod, and a plurality of insertion rods perpendicular to the scraping member are fixedly arranged on the scraping member.

Through adopting above-mentioned technical scheme, when power component drove and scrapes the material pole motion, scrape the material pole and push away to scrape impurity, the inserted bar that the material pole was scraped to the perpendicular to is inserted to impurity in and has improved the fluffy degree of impurity, and then has improved the collection efficiency of impurity.

Optionally, power component includes power motor, power screw rod and dead lever, power motor sets firmly in the road bed, and the power screw rod rotates to be connected in the road bed, and the dead lever sets firmly in the road bed, and power screw rod and dead lever are parallel to each other and set up towards the collecting part, and the power screw rod is coaxial to set firmly on power motor's output shaft, and power screw rod threaded connection is in scraping the material piece, and the dead lever slides and sets up in scraping the material piece.

Through adopting above-mentioned technical scheme, open power motor, power motor passes through the power screw rod and drives and scrapes the motion of material, scrapes the length direction orientation of material along the fixed rod or deviates from the piece that gathers materials and slides, scrapes the material and pushes away to impurity and scrape to gathering materials in, need not the manual clearance block of people, and then has improved the collection efficiency of drain outlet department impurity.

Optionally, the opening depth of the water guide channel is gradually reduced from the center line of the roadbed in the length direction to two sides of the roadbed in the length direction.

Through adopting above-mentioned technical scheme, the water guide channel that both ends slope set up downwards has improved the speed that falls to rivers to the water drainage in the water guide channel, and then the flow time of the water that shortens, and then has improved the emission efficiency of water.

In another aspect, the present application provides an urban road comprising an urban road integrated drainage system as described above.

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

1. one part of water on the road flows through the water outlet and is discharged by the water discharge channel, and the other part of water on the road permeates into the foundation pit through the water seepage layer and flows to the water discharge channel through the water guide channel to be discharged, so that multi-path water discharge of the urban road is realized, the possibility of surface water accumulation is reduced, and the water discharge efficiency of the urban road is improved;

2. the support columns improve the installation stability of the structure in the foundation pit, the water guide channel intensively discharges the dripped water into the water discharge channel, multi-path water discharge is realized, accumulated water possibly existing on the road surface is discharged into the water guide channel and is intensively discharged, and the water discharge efficiency of urban roads is improved;

3. the clearance mechanism has reduced impurity and has located accumulational probability in the block, has reduced the influence of impurity rivers when to the drainage, has improved the flow speed of water, and then has improved the emission efficiency of road water-feeding.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

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

FIG. 3 is a sectional view showing the cleaning mechanism;

fig. 4 is a schematic view showing a structure of a fixing block.

In the figure, 1, roadbed; 11. a foundation pit; 12. a water guide channel; 13. a water seepage layer; 131. fixing grooves; 2. a water drain; 21. a water discharge port; 211. blocking a net; 22. a support rod; 23. a water guide sheet; 3. a support assembly; 31. a support layer; 311. a water seepage hole; 3111. a water inlet cover; 32. a support pillar; 33. a diagonal rod; 4. a cleaning mechanism; 41. a collecting member; 411. a fixed block; 42. scraping the material; 421. inserting a rod; 43. a power assembly; 431. a power motor; 432. a power screw; 433. a fixing rod; 4331. and a limiting block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an urban road comprehensive drainage system.

Referring to fig. 1 and 2, the comprehensive urban road drainage system comprises a roadbed 1, wherein a foundation pit 11 is formed in the roadbed 1, a water seepage layer 13 is arranged in the foundation pit 11, the water seepage layer 13 is made of pervious concrete, the discharge speed of accumulated water on the road surface is improved, the water seepage layer 13 is abutted against the side wall of the foundation pit 11 close to a drainage channel 2, and the abrasion of impurities possibly existing in the drainage channel 2 on the water seepage layer 13 is reduced.

Referring to fig. 1 and 2, drainage channels 2 are respectively formed on two sides of a foundation pit 11 facing the road advancing direction, the drainage channels 2 are communicated with underground water channels, each drainage channel 12 is provided with a plurality of drainage ports 21, the drainage ports 21 are formed on the upper surface of a water seepage layer 13, a plurality of water guide channels 12 with two ends respectively communicated with the two drainage channels 2 are formed on the inner bottom wall of the foundation pit 11, the forming depth of each water guide channel 12 is gradually reduced from the central line of the roadbed 1 in the length direction to the two sides along the length direction of the roadbed 1, the flowing speed of water in the water guide channels 12 is improved, and a support assembly 3 for supporting the structure in the foundation pit 11 is arranged between the water guide channels 12 and the water seepage layer 13; one part of water on the urban road is discharged through the water outlet 21, and the other part of water permeates into the water guide channel 12 through the water seepage layer 13 and enters the water drainage channel 2 to be discharged, so that multi-path water drainage of the urban road is realized, the possibility of surface water accumulation is reduced, and the water drainage efficiency of the urban road is improved.

Referring to fig. 2, a plurality of support rods 22 are fixedly arranged in the drainage channel 2, the support rods 22 are horizontally and fixedly arranged in the drainage channel 2, and the support rods 22 support the roadbed 1 at the foundation pit 11, so that the stability of the roadbed 1 in the horizontal direction is improved; a plurality of water guide sheets 23 are fixedly arranged in the drainage channel 2, the water guide sheets 23 guide the water flowing out of the drainage outlet 21, and the water guide sheets 23 reduce the impact of the water flow on the drainage channel 2 and further improve the stability of the water flow.

Referring to fig. 1 and 2, the support assembly 3 includes a support layer 31 fixed on the bottom wall of the foundation pit 11, a plurality of water seepage holes 311 are vertically formed in the support layer 31, the lower surface of the support layer 31 is in an arch shape with a downward opening, water flowing to the lower surface of the support layer 31 directly flows to two ends of the water guide channel 12 along the lower surface of the support layer 31, the flowing speed of water after passing through the water seepage holes 311 is increased, the drainage efficiency is increased, two sides of the support layer 31 facing the road direction abut against the bottom wall of the foundation pit 11, the support assembly 3 further includes a plurality of groups of support columns 32 vertically fixed between the support layer 31 and the bottom wall of the foundation pit 11, the support columns 32 are fixed on the bottom wall of the foundation pit 11 where the water guide channel 12 is not formed, the influence on the flow speed of the water in the water guide channel 12 at the joint of the support columns 32 and the foundation pit 11 is reduced, the drainage stability of water in the water guide channel 12 is increased, the support layer 31 guides the water leaked from the water seepage layer 13, the drainage speed of the water on the road is increased, and the structure in the foundation pit 11 is stabilized.

Referring to fig. 2, a plurality of groups of slanting rods 33 are fixedly arranged between the supporting layer 31 and the inner bottom wall of the foundation pit 11, two ends of the slanting rods 33 are respectively and obliquely fixedly arranged between the two supporting columns 32, the lower surface of the supporting layer 31 and the inner bottom wall of the foundation pit 11 are respectively and fixedly connected with two ends of the slanting rods 33, and the slanting rods 33 reinforce the lower surface of the supporting layer 31, thereby improving the supporting stability of the supporting columns 32.

Referring to fig. 2, a cavity is formed between the water seepage layer 13 and the supporting layer 31, the water seepage holes 311 are communicated with the cavity, a water inlet cover 3111 is fixedly arranged at the top end of each water seepage hole 311, the water inlet cover 3111 is arranged in the cavity, the water inlet cover 3111 is in an arched arrangement with a downward opening, a plurality of through holes for water to pass through are formed in the water inlet cover 3111, the water inlet area of the water seepage holes 311 is increased, the top end of the water inlet cover 3111 is fixedly connected with the water seepage layer 13, and the supporting stability of the water seepage layer 13 is improved; the upper surface of supporting layer 31 is wavy setting, and infiltration hole 311 is seted up in the trough department of supporting layer 31, and the liquid that is convenient for drip on the supporting layer 31 flows to infiltration hole 311, and the crest of supporting layer 31 links firmly with infiltration layer 13, has improved the supporting role of supporting layer 31 with infiltration layer 13.

Water passes through the permeable layer 13 and drips to the upper surface of the supporting layer 31, and rivers flow to the cover 3111 of intaking along with the undulation of the supporting layer 31 upper surface, and rivers pass the through-hole of seting up on the cover 3111 of intaking and get into the infiltration hole 311, have improved the flow rate of infiltration rivers, and then have improved the drainage efficiency of water.

Referring to fig. 2 and 3, a blocking net 211 is fixedly arranged at each water outlet 21, a cleaning mechanism 4 for cleaning impurities flowing onto the blocking net 211 is arranged at each water outlet 21, the cleaning mechanism 4 comprises a material collecting piece 41, a material scraping piece 42 and a power component 43 for driving the material scraping piece 42 to move, the material collecting piece 41 is the material collecting piece 41, the material collecting piece 41 is arranged with an upper opening, the material collecting piece 41 is inserted into the water seepage layer 13, one side of the material collecting piece 41 facing the water drainage channel 2 is in the same plane with the blocking net 211, the side wall of the material collecting piece 41 facing the water drainage channel 2 is in a grid shape and communicated with the water drainage channel 2, the material scraping piece 42 is a material scraping rod, the material scraping piece 42 is horizontally arranged, the material scraping piece 42 is arranged at the water outlet 21 in a sliding manner in the vertical direction, and an insertion rod 421 is vertically fixedly arranged on the bottom wall of the material scraping piece 42; the power assembly 43 drives the inserted bar 421 to push and scrape impurities remained on the blocking net 211 into the material collecting piece 41 through the material scraping piece 42, so that the impurity cleaning on the blocking net 211 is realized, the probability that the water outlet 21 is possibly blocked by the impurities is reduced, and the water drainage efficiency is further improved.

Referring to fig. 4, the fixing block 411 is fixedly arranged on the material collecting member 41, the fixing groove 131 for the fixing block 411 to be inserted into is formed in the water seepage layer 13, and the fixing block 411 limits the material collecting member 41 on the water seepage layer 13, so that the probability that the material collecting member 41 possibly slides into the drainage channel 2 is reduced, and the placement stability of the material collecting member 41 is improved.

Referring to fig. 3, the power assembly 43 includes a power motor 431 fixedly arranged in the roadbed 1, a power screw 432 rotatably arranged in the roadbed 1 and a fixing rod 433 fixedly arranged in the roadbed 1, an output shaft of the power motor 431 is coaxially and fixedly connected with the power screw 432, the fixing rod 433 and the power screw 432 are vertically arranged, the power screw 432 and the fixing rod 433 are arranged by penetrating through the scraping member 42, the power screw 432 and the scraping member 42 are in threaded fit, the fixing rod 433 is slidably arranged in the scraping member 42, a limiting block 4331 is fixedly arranged at one end of the fixing rod 433 close to the collecting member 41, the limiting block 4331 limits the scraping member 42 on the power screw 432, and the working stability of the scraping member 42 is improved.

Open power motor 431, power motor 431 passes through power screw 432 and drives to scrape material 42 and remove along the length direction of dead lever 433, scrapes material 42 and drives inserted bar 421 up-and-down motion and push away impurity and scrape to the piece 41 that gathers materials in, need not the manual impurity of collecting of people, has improved the collection efficiency of impurity.

The implementation principle of the urban road comprehensive drainage system in the embodiment of the application is as follows: when the urban road drains, part of water on the water seepage layer 13 passes through the water outlet 21 to enter the drainage channel 2, and the water entering the drainage channel 2 flows through the water guide sheet 23 and is drained into the underground water channel in a centralized manner; impurities in water remain on the blocking net 211, the power motor 431 is started, the power motor 431 drives the scraping piece 42 to move along the length direction of the fixing rod 433 through the power screw 432, the scraping piece 42 drives the inserting rod 421 to move up and down and push and scrape the impurities into the material collecting piece 41, the possibility that the impurities remaining on the blocking net 211 block the blocking net 211 is reduced, and the influence of the impurities on the water flow rate is reduced; the other part of water on the water seepage layer 13 drips onto the upper surface of the supporting layer 31, the water flows to the water inlet cover 3111 along with the fluctuation of the upper surface of the supporting layer 31, the water flows through the through holes formed on the water inlet cover 3111 to enter the water seepage holes 311, one part of the water passing through the water seepage holes 311 drips into the water guide channel 12, the other part of the water directly flows to the two ends of the water guide channel 12 along the lower surface of the supporting layer 31, the water in the water guide channel 12 enters the water drainage channel 2 and is discharged to the underground water channel together with the water entering the water drainage channel 2 through the water outlet 21, the drainage of the urban road is realized, the possibility of water accumulation on the road surface is reduced, and the drainage efficiency of the urban road is improved.

The embodiment of the application also discloses an urban road, and the implementation principle of the urban road comprises the urban road comprehensive drainage system according to the embodiment.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 drainage system is synthesized to urban road, includes road bed (1) and water drainage (2), its characterized in that: a foundation pit (11) is formed in the roadbed (1), the drainage channels (2) are arranged on two sides of the foundation pit (11), a drainage outlet (21) is formed in each drainage channel (2), a plurality of water guide channels (12) are formed in the bottom wall of the foundation pit (11), two ends of each water guide channel (12) are respectively communicated with the two drainage channels (2), a water seepage layer (13) is arranged in the foundation pit (11), and a supporting assembly (3) used for supporting the water seepage layer (13) is arranged in the foundation pit (11); the water outlet (21) is provided with a blocking net (211), the water outlet (21) is provided with a cleaning mechanism (4) for cleaning impurities flowing to the water outlet (21), the cleaning mechanism (4) comprises a collecting part (41) for collecting the impurities, a scraping part (42) for pushing and scraping the impurities on the blocking net (211) and a power component (43) for driving the scraping part (42) to move, the collecting part (41) is arranged on one side of the water outlet (21), and the scraping part (42) is arranged on the blocking net (211) in a sliding manner; the scraping piece (42) is a scraping rod, and a plurality of inserting rods (421) vertical to the scraping piece (42) are fixedly arranged on the scraping piece (42); power component (43) includes power motor (431), power screw rod (432) and dead lever (433), power motor (431) sets firmly in road bed (1), power screw rod (432) rotate to be connected in road bed (1), dead lever (433) set firmly in road bed (1), power screw rod (432) and dead lever (433) are parallel to each other and set up towards collecting member (41), power screw rod (432) are coaxial to be set firmly on the output shaft of power motor (431), power screw rod (432) threaded connection is in scraping material piece (42), dead lever (433) slide to be set up in scraping material piece (42).

2. The urban road comprehensive drainage system according to claim 1, characterized in that: supporting component (3) include supporting layer (31) and support column (32), have seted up a plurality of infiltration holes (311) on supporting layer (31), the one end and the infiltration layer (13) butt of infiltration hole (311), the other end and the water guide way (12) intercommunication in infiltration hole (311), support column (32) set firmly in foundation ditch (11), supporting layer (31) are located the top of support column (32) and link firmly with support column (32).

3. The comprehensive urban road drainage system according to claim 2, wherein: the two sides of the supporting layer (31) facing the road direction are abutted to the bottom wall of the foundation pit (11), and the lower surface of the supporting layer (31) is arranged in an arch shape with a downward opening.

4. The comprehensive urban road drainage system according to claim 2, wherein: seted up the cavity between infiltration layer (13) and supporting layer (31), the cavity internal stability is equipped with a plurality of cover of intaking (3111), sets up the through-hole that supplies liquid to pass on the cover of intaking (3111), and the cover of intaking (3111) sets up for open-down's arch, and cover of intaking (3111) and infiltration hole (311) one-to-one, the top and infiltration layer (13) looks butt of the cover of intaking (3111).

5. The urban road comprehensive drainage system according to claim 2, wherein: the upper surface of supporting layer (31) is wavy, and the rising peak of supporting layer (31) links firmly with permeable layer (13), and the trough department of supporting layer (31) is located in permeable hole (311).

6. The urban road comprehensive drainage system according to claim 1, characterized in that: the opening depth of the water guide channel (12) is gradually reduced from the center line of the length direction of the roadbed (1) to the two sides of the length direction of the roadbed (1).

7. An urban road, characterized in that: the urban road comprehensive drainage system comprises the urban road comprehensive drainage system defined in any one of claims 1 to 6.