CN209323296U - A kind of road surface drainage structure bled back convenient for rainwater - Google Patents
A kind of road surface drainage structure bled back convenient for rainwater Download PDFInfo
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- CN209323296U CN209323296U CN201821652652.3U CN201821652652U CN209323296U CN 209323296 U CN209323296 U CN 209323296U CN 201821652652 U CN201821652652 U CN 201821652652U CN 209323296 U CN209323296 U CN 209323296U
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- drainage
- pond
- rainwater
- screw rod
- road surface
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Abstract
The utility model relates to a kind of road surface drainage structures bled back convenient for rainwater, it includes drainage, rubble french drain, plastics blind pipe, bleeds back pond, the drainage is arranged in both sides of the road below ground, the drainage head clearance opens up the drainage inlet in communicated drainage road, the rubble french drain is arranged below drainage, the plastics blind pipe is parallel to drainage fixation and is laid in rubble french drain, and the plastics blind pipe connection bleeds back pond, and the cell compartment that bleeds back is embedded in soil layer.The utility model has the effect of bleeding back convenient for rainwater.When rainfall is little, the rainwater in drainage can quickly penetrate into rubble french drain and plastics blind pipe, assemble in plastics blind pipe, gather it is a certain amount of after can be drained into and bleed back in pond, and slowly can enter to be seeped into around soil layer, covering underground water.When rainfall is excessive, excessive rainfall can just be discharged from the drainage above filter layer, and surface gathered water is avoided excessively to make troubles to pedestrian or vehicle.
Description
Technical field
The utility model relates to road drainage technical fields, more particularly, to a kind of road surface drainage knot bled back convenient for rainwater
Structure.
Background technique
It in the process of construction of existing road, for the ease of road surface drainage, avoids forming a large amount of ponding on road, gives pedestrian
Current comfortableness and security bring adverse effect, and the both sides of road will usually be provided with drainage, be arranged in drainage
Drainage can be entered by well lid and be discharged with the well lid of leak, the rainfall on road surface by having.In the construction of existing road
Cheng Zhong, for the ease of draining, the both sides of road are typically provided with gutter.
Notification number is the Chinese patent of CN206418369U, discloses a kind of road surface drainage structure, and row is arranged in ground
Water channel and Vertical Channel, the bottom end of Vertical Channel and water drain leads, top extend to ground and form drainage inlet, drainage inlet
Upper cover sets the well lid of lattice-shaped.Well lid includes the outer frame body being fixed on drainage inlet, further includes that two sides pass through shaft and outline border
Body is rotatablely connected inner cap body, and inner cap body can be locked in outer frame body by locked component.Vertical activity is equipped in inner cap body
Indicating arm on the body of rod of indicating arm and is located above inner cap body and is provided with limited block, and lower end is provided with floating ball.Work as drainability
Ponding not enough, in drainage can be relatively deep, so that floating ball rises, and then pushes indicating arm to rise, passerby or other maintenances
After personnel see, inner cap body can be unlocked in time, increase the work area of well lid, change the displacement of discharge structure,
Alleviate surface gathered water.
Prior art among the above has the following deficiencies: that the rainwater of discharge structure collection by direct emission, is not easy to
Natural precipitation, which permeates the ground, covers underground water, causes the significant wastage of water resource.
Utility model content
The purpose of the utility model is to provide the rain that a kind of road surface drainage structure bled back convenient for rainwater, discharge structure are collected
Water can bleed back to underground, cover underground water.
The above-mentioned purpose of the utility model has the technical scheme that a kind of road bled back convenient for rainwater
Face discharge structure, including drainage, rubble french drain, plastics blind pipe, bleed back pond, the drainage setting both sides of the road ground with
Under, the drainage head clearance opens up the drainage inlet in communicated drainage road, and the rubble french drain is arranged below drainage, institute
It states plastics blind pipe and is parallel to drainage fixation and be laid in rubble french drain, plastics blind pipe connection bleeds back pond, described to bleed back pond
Interval is embedded in soil layer.
By using above-mentioned technical proposal, rainwater on road surface, which can be assembled to drainage inlet and pass through drainage inlet, enters draining
Road.When rainfall is little, the rainwater in drainage can quickly penetrate into rubble french drain and plastics blind pipe, assemble in plastics blind pipe,
Gather it is a certain amount of after can be drained into and bleed back in pond.Cell compartment is bled back to be embedded in soil layer.Rainwater is assembled in bleeding back pond, and can
Slowly to enter to be seeped into around soil layer, covering underground water.When rainfall is excessive, excessive rainfall just can be from the draining above filter layer
Road discharge, avoids surface gathered water from excessively making troubles to pedestrian or vehicle.
The utility model is further arranged to: the pond that bleeds back is formed by fixedly connecting by plastics blind plate, the plastics blind plate
Junction is fixedly connected with braced frame.
By using above-mentioned technical proposal, plastics blind plate is 3 D stereo reticular structure, has water penetration.Bleed back Chi Shiyou
Plastics blind plate is formed by connecting, and soil layer around can quickly be bled back to by bleeding back pond by being gathered in the rainwater bled back in pond.Plastics are blind
Plate junction is fixedly connected with braced frame, and braced frame is supported and fixes to pond is bled back, improve bleed back pond stability and
Safety.
The utility model is further arranged to: described to bleed back fixed setting water penetration geotextiles on the outer wall of pond.
By using above-mentioned technical proposal, fixed setting water penetration geotextiles on the outer wall of pond are bled back, prevent from bleeding back outside pond
Native or other particles, which enter in the gap of plastics blind plate, makes plastics blind plate block or deposit in bleeding back pond.Meanwhile geotechnique
Cloth can carry out entering purification to the rain infiltration underground collected in pond is bled back, and prevent to underground water pollution.
The utility model is further arranged to: it is described bleed back in pond be fixedly mounted connection bleed back bottom of pond portion and greenbelt soil layer
Water sucting belt.
By using above-mentioned technical proposal, bleeds back and the water sucting belt that connection bleeds back bottom of pond portion and greenbelt is fixedly mounted in pond,
It is the plant for infiltrating the rainwater supply greenbelt of underground that water sucting belt, which can will bleed back accumulation in pond, is made full use of to rainwater.
The utility model is further arranged to: water penetration geotextiles being fixedly installed on the plastics blind pipe outer wall.
By using above-mentioned technical proposal, geotextiles can to avoid tiny rubble under water flow or self gravitation effect into
Enter and block the tube wall gap of plastics blind pipe, improves the job stability of plastics blind pipe.
The utility model is further arranged to: the junction of the drainage and rubble french drain is fixed to be laid with filter layer.
By using above-mentioned technical proposal, the junction of drainage and rubble french drain is fixed to be laid with filter layer, can be to row
The rainwater that water channel is collected enters rubble french drain and is filtered, and avoiding impurity tiny in rainwater from entering in the gap of rubble french drain makes
Rubble french drain is hardened, the hardened water penetration that can reduce it of rubble french drain.Geotextiles outside filter layer, rubble french drain and plastics blind pipe
The rainwater that can be collected to drainage purifies, and the rainwater for preventing plastics blind pipe from collecting is to underground water pollution.
The utility model is further arranged to: being opened up lid on the side wall of the drainage two sides of the drainage inlet corresponding position and is closed
Slot, the lid close the hollow type well lid detachably installed in slot with drainage inlet cooperation.
By using above-mentioned technical proposal, well lid is hollow type, and is removably mounted at lid and closes in slot.Lid closes slot and opens up
On the side wall of the drainage two sides of drainage inlet corresponding position.The setting of well lid does not influence the basic function of drainage inlet, simultaneously
The safety for increasing drainage inlet, can also filter biggish sundries, and biggish sundries blocking drainage is avoided to influence drainage
Rainwater bleeds back or is discharged.
The utility model is further arranged to: cleaning plant is installed in the drainage, the cleaning plant include filter plate,
Screw rod, slide bar, the filter plate are slidably connected on the screw rod and slide bar being parallel to each other.
By using above-mentioned technical proposal, cleaning plant is arranged in drainage, including filter plate, filter plate are slidably connected at silk
On bar and slide bar, screw rod and slide bar are parallel to each other.Can be driven in driving filter plate sliding process sundries in drainage or
Rubbish aggregation, is gathered at drainage inlet, can be cleaned out.It avoids rubbish from excessively blocking drainage lower part, leads to rainwater not
It can descend to seep.
The utility model is further arranged to: the support of the screw both end end rotation connection drainage one side wall, institute
The support of the side wall upper part of the slide bar both ends end rotation connection drainage other side is stated, support is arranged in parallel in interval lid and closes under slot
On the side wall in portion, the screw rod include middle part polished rod, polished rod two sides the first threaded screw rod and the second threaded screw rod, described first
Hand of spiral on threaded screw rod and the second threaded screw rod closes drainage inlet corresponding to slot on the contrary, the polished rod is located at middle cover
Lower section, described screw rod one end are fixedly connected with handler, and the filter plate includes surrounding frame and the strainer that is fixed in frame, described
Two side frame of filter plate and drainage side wall abut against, and the filter plate lower frame and filter layer upper surface abut, on the filter plate
Portion frame two sides are integrally formed fixed block and sliding block, and fixed block opens up the threaded hole being threadedly engaged with screw rod, sliding block open up and
The through-hole of slide bar cooperation.
By using above-mentioned technical proposal, the two sides of filter plate and bottom abut drainage two sidewalls and bottom, filter plate top
The fixed block and screw rod of side cooperate, sliding block and the slide bar cooperation of the other side.It is polished rod in the middle part of screw rod, screw thread is arranged in polished rod two sides
Contrary the first threaded screw rod and the second threaded screw rod, in the first threaded screw rod of screw both end and the second threaded screw rod point
It An Zhuan not two filter plates cooperated.In cleaning, screw both end and corresponding three well lids of polished rod are opened, driving handler makes two
A filter plate is close to each other to close to polished rod both ends, the rubbish goods sundries in drainage can be gathered drainage corresponding to polished rod
Place, by drainage inlet herein, rubbish can be cleared out, and after rubbish cleaning, handler can be driven to reset two strainers,
Drainage inlet lid sets and fixes well lid.
The utility model is further arranged to: the strainer side of the filter plate is fixedly installed fixed frame, the fixed frame and
Plate can be plugged between filter plate.
By using above-mentioned technical proposal, fixed frame is fixedly installed in the strainer side of filter plate, timing to drainage into
When row cleaning, strainer can be closed by plugging plate between fixed frame and filter plate, and smaller rubbish or sundries is avoided to pass through strainer
Mesh cannot be collected, drive screw rod drive filter plate it is close to each other when the different size of rubbish in drainage can be gathered
Collect at the drainage where polished rod.
In conclusion the advantageous effects of the utility model are as follows:
1. by the way that filter layer, rubble french drain, plastics blind pipe are arranged below drainage, plastics blind pipe is connected with pond is bled back,
When rainfall is little, the rainwater in drainage can quickly penetrate into rubble french drain and plastics blind pipe, gather in plastics blind pipe
It can be drained into and be bled back in pond after a certain amount of, bleed back pond and be formed by connecting by plastics blind plate, bleeding back the rainwater in pond can enter to be seeped into week
Enclose soil layer, covering underground water；
2. excessive rainfall can be discharged from the drainage above filter layer when rainfall is excessive, avoid surface gathered water excessive
It makes troubles to pedestrian or vehicle；
3. filter layer, rubble french drain, geotextiles etc. can be filtered rainwater, the rainwater pollution for bleeding back to underground is avoided
Underground water；
4. cleaning plant is arranged in drainage, drainage can be cleared up, avoid the rubbish or miscellaneous in drainage
Matter blocking rubble french drain causes rubble french drain hardened, improves the stability of the discharge structure bled back convenient for rainwater.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial enlargement diagram of part A in Fig. 1.
Fig. 3 is the partial structure diagram of the utility model.
Fig. 4 is the partial enlargement diagram of part B in Fig. 3.
In figure, 1, road；2, greenbelt；3, drainage；31, drainage inlet；32, side wall；33, lid closes slot；34, support；
35, filter layer；4, rubble french drain；5, plastics blind pipe；6, connecting tube；7, pond is bled back；71, braced frame；72, plastics blind plate；73,
Water sucting belt；8, cleaning plant；81, filter plate；811, fixed block；812, sliding block；813, fixed frame；8131, vertical panel；8132, it puts down
Andante；814, frame；815, strainer；82, screw rod；821, the first threaded screw rod；822, the second threaded screw rod；823, polished rod；
824, handler；83, slide bar；9, well lid；10, soil layer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Figures 1 and 2, it is a kind of road surface drainage structure bled back convenient for rainwater disclosed by the utility model, including sets
Set the rubble french drain 4 below the drainage 3, drainage 3 of 1 two sides below ground of road, fixation is laid in rubble french drain 4
What plastics blind pipe 5 was connected to plastics blind pipe 5 bleeds back pond 7.
Referring to Figures 1 and 2,3 top interval of drainage opens up the drainage inlet 31 in communicated drainage road 3, and 1 road surface of road is to row
It is tilted at water inlet 31, enters drainage 3 to the aggregation of drainage inlet 31 convenient for rainwater.It is opened on the side wall 32 of 31 two sides of drainage inlet
Shown in slot 33(Fig. 3 if lid closes) and the lattice-shaped well lid 9 that cooperates of drainage inlet 31 can cover and be located at drainage inlet 31.Well lid 9
Two sides open up through-hole, and the lower part cell wall that lid closes slot 33 opens up threaded hole, can be with bolt by well lid after through-hole and threaded hole cooperation
9 are fixed in drainage inlet 31, and bolt fastening structure is simple and detachable, convenient to carry out maintenance or clear to well lid 9, drainage 3
Reason.The setting of well lid 9 does not influence the basic function of drainage inlet 31, while increasing the safety of drainage inlet 31, can also mistake
Biggish sundries is filtered, avoids biggish sundries blocking drainage 3 from influencing 3 rainwater of drainage and bleeds back or be discharged.
Referring to Figures 1 and 2, rubble french drain 4 is set below drainage 3, is laid in rubble french drain 4 parallel with drainage 3
Plastics blind pipe 5.Plastics blind pipe 5 is to pass through under hot melt state using thermoplastic synthetic resin as primary raw material by modification
Nozzle squeezes out thin plastic strip, then by molding machine welding on node by the plastic wire of extrusion, forming tube wall is three
Space network is tieed up, there is water penetration.Water penetration geotextiles are fixedly installed on 5 outer wall of plastics blind pipe, water penetration geotextiles can
To be fixed on 5 outer wall of plastics blind pipe by suture way.Geotextiles can be to avoid tiny rubble in water flow or self gravity
Enter and block the tube wall gap of plastics blind pipe 5 under effect.The junction of drainage 3 and rubble french drain 4 is fixed to be laid with filter layer
35, filter layer 35 is water penetration geotextiles composition, and the rainwater that can be collected to drainage 3 enters rubble french drain 4 and is filtered, keeps away
Exempt from impurity tiny in rainwater and enter in the gap of rubble french drain 4 to keep rubble french drain 4 hardened, rubble french drain 4 is hardened to reduce it
Water penetration.The rainwater that filter layer 35, rubble french drain 4 and geotextiles can collect drainage 3 purifies, and prevents plastics blind
The rainwater that pipe 5 is collected is to underground water pollution.
Referring to Fig.1, plastics blind pipe 5 is connected to by connecting tube 6 with pond 7 is bled back, and is bled back the interval of pond 7 and is embedded under greenbelt 2
In the soil layer 10 of side.Bleeding back pond 7 is to be integrally formed the hollow cuboid-type pond constituted by plastics blind plate 72, bleeds back 7 corner of pond
It is fixedly connected with braced frame 71, braced frame 71 is supported and fixes to pond 7 is bled back.It bleeds back and is fixedly installed on 7 outer wall of pond
Water penetration geotextiles, water penetration geotextiles can be fixed on using stitching bleeds back 7 outer wall of pond, prevents from bleeding back outside pond 7
Native or other particles, which enter in the gap of plastics blind plate 72, makes plastics blind plate 72 block or deposit in bleeding back pond 7.Geotechnique
Cloth can carry out entering purification to the rain infiltration underground collected in pond 7 is bled back, and prevent to underground water pollution.It bleeds back solid in pond 7
The logical water sucting belt 73 for bleeding back 7 bottom of pond and greenbelt 2 of Dingan County's load, it is to infiltrate ground that water sucting belt 73, which can will bleed back accumulation in pond 7,
Under rainwater supply greenbelt 2 plant, rainwater is made full use of.
Referring to Fig. 2 and Fig. 3, cleaning plant 8 is set in drainage 3.Cleaning plant 8 includes and 3 vertical section of drainage is matched
The filter plate 81 of conjunction, filter plate 81 include surrounding frame 814 and the strainer 815 being fixed in frame 814.81 liang of side frames 814 of filter plate
It is abutted against with 3 side wall 32 of drainage, 81 lower frame 814 of filter plate and 35 upper surface of filter layer abut.
Referring to Fig. 3 and Fig. 4,81 side of filter plate is integrally formed two fixed frames 813 up and down, and fixed frame 813 includes and filter plate
81 liang of side frames 814 are respectively fixedly connected with and perpendicular to the vertical panels 8131 of 81 liang of side frames 814 of filter plate, further include vertical with two
The parallel-plate 8132 that 8131 other end of plate is fixedly connected.Parallel-plate 8132, which is parallel between filter plate 81 and filter plate 81, certain sky
Between.When needed, the plate cooperated with fixed frame 813 and 81 middle part strainer of filter plate, 815 part can be plugged in fixed frame 813
Material.81 upper box two sides of filter plate are integrally formed fixed block 811 and sliding block 812, and 811 level of fixed block opens up and the cooperation of screw rod 82
Screw thread, 812 level of sliding block open up the through-hole cooperated with slide bar 83.82 both ends end of screw rod is rotatably connected on 3 one side wall of drainage
On 32 support 34,83 both ends end of slide bar is rotatably connected in the support 34 on 32 top of side wall of 3 other side of drainage.Support
34, which are arranged in parallel in interval lid, closes on the side wall 32 of 33 lower part of slot.Screw rod 82 includes middle part polished rod 823, further includes 823 liang of polished rod
The first threaded screw rod 821 and the second threaded screw rod 822 of side.Screw thread on first threaded screw rod 821 and the second threaded screw rod 822
It opens up contrary.Polished rod 823 is located at middle cover and closes 31 lower section of drainage inlet corresponding to slot 33.82 one end of screw rod is fixedly connected
Handler 824 drives handler 824, can make two that are respectively cooperating with the first threaded screw rod 821 and the second threaded screw rod 822
Filter plate 81 is close to each other or is located remotely from each other.
The implementation principle of the present embodiment are as follows: rainwater on road surface can be assembled to drainage inlet 31 and enter row by drainage inlet 31
Water channel 3.When rainfall is little, the rainwater in drainage 3 can be filtered by filter layer 35 and quickly infiltration rubble french drain 4 and plastics are blind
In pipe 5, assemble in plastics blind pipe 5, gather it is a certain amount of after can bleed back in pond 7 by being drained into communicating pipe.In bleeding back pond 7
Rainwater can by plastics blind plate 72 enter to be seeped into around soil layer 10, covering underground water, can also pass through 73 pairs of water sucting belt greening
It supplies water with the green plant in 2.When rainfall is excessive, excessive rainfall can just be discharged from the drainage 3 above filter layer 35, avoid road
Area dilutional hyponatremia is made troubles to pedestrian or vehicle.Sundries can be carried out to drainage 3 by cleaning plant 8 or rubbish is clear
Reason avoids in rubble french drain 4 hardened the phenomenon that leading to rainwater not and can enter plastics blind pipe 5 between rubble.In cleaning, silk is opened
82 corresponding three well lids 9 of bar, are inserted into matching board material in two 81 outside fixed frames 813 of filter plate, and driving handler 824 makes two
A filter plate 81 is close to each other to close to 823 both ends of polished rod, and filter plate 81 cooperates plate can be by the rubbish in drainage 3 in the process
Goods sundries gathers at drainage 3 corresponding to polished rod 823, by drainage inlet 31 herein, rubbish can be cleared out, rubbish
After cleaning, handler 824 can be driven to reset two strainers 815, set in the lid of drainage inlet 31 and fix well lid 9.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (10)
1. a kind of road surface drainage structure bled back convenient for rainwater, including drainage (3), rubble french drain (4), plastics blind pipe (5), return
It seeps pond (7), it is characterised in that: drainage (3) setting is between road (1) two sides below ground, drainage (3) top
The drainage inlet (31) for setting communicated drainage road (3) is separated, rubble french drain (4) setting is below drainage (3), the plastics
Blind pipe (5) is parallel to drainage (3) fixation and is laid in rubble french drain (4), and plastics blind pipe (5) connection bleeds back pond (7), institute
It states and bleeds back pond (7) interval and be embedded in soil layer (10).
2. a kind of road surface drainage structure bled back convenient for rainwater according to claim 1, it is characterised in that: described to bleed back pond
(7) it is formed by fixedly connecting by plastics blind plate (72), plastics blind plate (72) junction is fixedly connected with braced frame (71).
3. a kind of road surface drainage structure bled back convenient for rainwater according to claim 2, it is characterised in that: described to bleed back pond
(7) water penetration geotextiles are fixedly installed on outer wall.
4. a kind of road surface drainage structure bled back convenient for rainwater according to claim 1, it is characterised in that: described to bleed back pond
(7) water sucting belt (73) that connection bleeds back pond (7) bottom and greenbelt (2) soil layer (10) is fixedly mounted in.
5. a kind of road surface drainage structure bled back convenient for rainwater according to claim 1, it is characterised in that: the plastics are blind
It manages and water penetration geotextiles is fixedly installed on (5) outer wall.
6. a kind of road surface drainage structure bled back convenient for rainwater according to claim 1, it is characterised in that: the drainage
(3) it fixes with the junction of rubble french drain (4) and is laid with filter layer (35).
7. a kind of road surface drainage structure bled back convenient for rainwater according to claim 1, it is characterised in that: the drainage
(3) head clearance opens up the drainage inlet (31) of communicated drainage road (3), the drainage (3) of drainage inlet (31) corresponding position
It opens up to cover on the side wall (32) of two sides and closes slot (33), the lid closes detachably to be installed and drainage inlet (31) cooperation in slot (33)
Well lid (9).
8. a kind of road surface drainage structure bled back convenient for rainwater according to claim 1, it is characterised in that: the drainage
(3) cleaning plant (8) are installed in, the cleaning plant (8) includes filter plate (81), screw rod (82), slide bar (83), the filter plate
(81) it is slidably connected on the screw rod (82) and slide bar (83) being parallel to each other.
9. a kind of road surface drainage structure bled back convenient for rainwater according to claim 8, it is characterised in that: the screw rod
(82) support (34) of both ends end rotation connection drainage (3) one side wall (32), slide bar (83) the both ends end rotation connect
Run in water channel (3) other side side wall (32) top support (34), support (34) be arranged in parallel in interval lid close slot (33) under
On the side wall (32) in portion, the screw rod (82) includes the first threaded screw rod (821) of middle part polished rod (823), polished rod (823) two sides
With the second threaded screw rod (822), hand of spiral on first threaded screw rod (821) and the second threaded screw rod (822) on the contrary,
The polished rod (823) is located at middle cover and closes below drainage inlet (31) corresponding to slot (33), and described screw rod (82) one end is fixed
It connecting handler (824), the filter plate (81) includes surrounding frame (814) and the strainer (815) being fixed in frame (814),
(81) two side frame (814) of filter plate and drainage (3) side wall (32) abut against, filter plate (81) lower frame (814)
It is abutted with filter layer (35) upper surface, filter plate (81) upper frame (814) two sides are integrally formed fixed block (811) and sliding block
(812), fixed block (811) opens up the threaded hole being threadedly engaged with screw rod (82), and sliding block (812) is opened up to be cooperated with slide bar (83)
Through-hole.
10. a kind of road surface drainage structure bled back convenient for rainwater according to claim 8, it is characterised in that: the filter plate
(81) fixed frame (813) are fixedly installed in strainer (815) side, can plug plate between the fixed frame (813) and filter plate (81)
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652652.3U CN209323296U (en) | 2018-10-11 | 2018-10-11 | A kind of road surface drainage structure bled back convenient for rainwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652652.3U CN209323296U (en) | 2018-10-11 | 2018-10-11 | A kind of road surface drainage structure bled back convenient for rainwater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209323296U true CN209323296U (en) | 2019-08-30 |
Family
ID=67707888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821652652.3U Expired - Fee Related CN209323296U (en) | 2018-10-11 | 2018-10-11 | A kind of road surface drainage structure bled back convenient for rainwater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209323296U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914412A (en) * | 2021-09-16 | 2022-01-11 | 江苏沃越建设工程有限公司 | Sponge city is received and is held drainage road |
| CN115474530A (en) * | 2022-07-25 | 2022-12-16 | 青岛市城市规划设计研究院 | Irrigation system is collected to town road rainwater |
-
2018
- 2018-10-11 CN CN201821652652.3U patent/CN209323296U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914412A (en) * | 2021-09-16 | 2022-01-11 | 江苏沃越建设工程有限公司 | Sponge city is received and is held drainage road |
| CN113914412B (en) * | 2021-09-16 | 2022-08-26 | 江苏沃越建设工程有限公司 | Sponge city is received and is held drainage road |
| CN115474530A (en) * | 2022-07-25 | 2022-12-16 | 青岛市城市规划设计研究院 | Irrigation system is collected to town road rainwater |
| CN115474530B (en) * | 2022-07-25 | 2023-12-15 | 青岛市城市规划设计研究院 | Irrigation system is collected to town road rainwater |
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