CN117364563A - Road drainage device - Google Patents
Road drainage device Download PDFInfo
- Publication number
- CN117364563A CN117364563A CN202311658513.7A CN202311658513A CN117364563A CN 117364563 A CN117364563 A CN 117364563A CN 202311658513 A CN202311658513 A CN 202311658513A CN 117364563 A CN117364563 A CN 117364563A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- groove
- drainage
- plate
- drainage device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 230000006978 adaptation Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/002—Cleaning sewer pipes by mechanical means
Abstract
The invention relates to the technical field of road drainage, and discloses a road drainage device, which comprises a drainage canal and further comprises: the U-shaped blocks are in a plurality, are uniformly distributed at the bottom in the drainage channel in a straight line, and are abutted; the plurality of sealing plates are arranged, rectangular grooves are formed in the transverse edges of each U-shaped block, and the plurality of sealing plates are respectively and horizontally arranged in the corresponding rectangular grooves; the rotary tables are multiple, the rotary tables are rotatably arranged at the tops of the corresponding sealing plates, and a plurality of stirring sheets distributed in a ring shape are fixedly arranged on the surface of the rotary tables; and the rotating assembly is arranged inside the rectangular groove. According to the invention, when the pressure sensor detects that more impurities are accumulated on a certain sealing plate, the first connecting rod, the sliding plate, the second bent rod, the connecting disc, the first bent rod and the third connecting rod are driven to rotate through the rotation of the crankshaft, so that the sealing plate can reciprocate up and down, the loosening of the accumulated impurities on the sealing plate is realized, and the drainage smoothness of the drainage channel is ensured.
Description
Technical Field
The invention relates to the technical field of road drainage, in particular to a road drainage device.
Background
The urban drainage device is an important municipal facility for treating and draining urban sewage and rainwater, is a guarantee for ensuring normal work and life of citizens, and plays an important role in keeping urban roads smooth. Especially, in stormy weather, if the underground drainage facilities are not drained in time, the rainwater on the road is easy to generate backlog, the running of vehicles and pedestrians is influenced, and the occurrence of traffic accidents is improved.
The current road drainage device does not have the functions of monitoring drainage blockage and self-cleaning, so that in heavy rain weather, drainage equipment can be blocked to cause accumulated water on the road surface, and in addition, a cover plate on the current drainage equipment does not have the self-locking function, so that when a vehicle is driven to press the cover plate, the situation that the cover plate is warped can occur due to vibration, and therefore, the design of the road drainage device is needed.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a road drainage device.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a roadway drainage device comprising a drainage canal, further comprising:
the U-shaped blocks are in a plurality, are uniformly distributed at the bottom in the drainage channel in a straight line, and are abutted;
the plurality of sealing plates are arranged, rectangular grooves are formed in the transverse edges of each U-shaped block, and the plurality of sealing plates are respectively and horizontally arranged in the corresponding rectangular grooves;
the rotary tables are multiple, the rotary tables are rotatably arranged at the tops of the corresponding sealing plates, and a plurality of stirring sheets distributed in a ring shape are fixedly arranged on the surface of the rotary tables;
the rotating assembly is arranged in the rectangular groove and is connected with the turntable;
the reciprocating driving assembly is arranged in the rectangular groove;
and the connecting assembly is arranged outside the drainage channel.
As a further technical scheme of the invention, two waterproof pressure sensors are embedded in the top of each sealing plate, telescopic rods are vertically and fixedly arranged at four corners of the bottom in each rectangular groove, and four telescopic rods in each rectangular groove are fixedly arranged at the bottoms of the corresponding sealing plates.
As a further technical solution of the present invention, the connection assembly includes: the protection casing level fixed mounting is in the escape canal side, and the side that the protection casing is close to the escape canal is open-type, and the protection casing is inside to be the straight line and evenly to be equipped with a plurality of crankshafts, equal level fixed mounting has the connecting rod between the adjacent bent axle, has all rotated the first connecting rod of cup jointing on every bent axle.
As a further technical scheme of the invention, the top end in the protective cover is provided with the driving motor, the output shaft of the driving motor is arranged at the center of the end face of the connecting rod positioned at the top end, and the end face of the connecting rod positioned at the tail end is rotatably arranged at the tail end in the protective cover.
As a further aspect of the present invention, a reciprocating drive assembly includes: the sliding plate slides and is horizontally arranged in the rectangular groove, the top end of the sliding plate penetrates through the corresponding U-shaped block, the end of the first connecting rod is rotatably arranged on the side face of the top end of the sliding plate, and the surface of the sliding plate is slidably arranged in the inner wall of the U-shaped block.
As a further technical scheme of the invention, a connecting disc is rotatably arranged in the rectangular groove, a first curved bar and a second curved bar are fixedly arranged at the centers of opposite side surfaces of the connecting disc respectively, a third connecting rod is rotatably sleeved on the first curved bar, the top end of the third connecting rod is rotatably arranged at the bottom of the sealing plate, a second connecting rod is rotatably sleeved on the second curved bar, and the other end of the second connecting rod is rotatably arranged at the side surface of the tail end of the sliding plate.
As a further aspect of the present invention, a rotating assembly includes: the sleeve is vertically and fixedly arranged at the bottom in the rectangular groove, a sleeve rod is slidably arranged in the sleeve, the top end of the sleeve rod penetrates through the sleeve to be rotatably arranged at the bottom of the sealing plate, and a connecting shaft is fixed between the sleeve rod and the turntable.
As a further technical scheme of the invention, the inner wall of the sleeve is provided with a spiral groove, the surface of the loop bar is fixedly provided with a circular protrusion, and the circular protrusion is slidably arranged in the spiral groove.
As a further technical scheme of the invention, the top of each U-shaped block is provided with a cover plate, and the four ends of the top of each U-shaped block are provided with fixing components for fixing the cover plates.
As a further aspect of the present invention, the fixing assembly includes: the spring rod, the circular slot with the spring rod looks adaptation has been seted up to U type piece tip, spring rod fixed mounting is inside the circular slot, and the cardboard is installed in the spring rod top rotation, and logical groove and arc wall have been seted up to apron top corner, and logical groove passes the apron, leads to groove and arc wall cross setting, leads to groove and arc wall all with cardboard looks adaptation.
The beneficial effects of the invention are as follows:
firstly, according to the invention, when the pressure sensor detects that more impurities are accumulated on a certain sealing plate, the crankshaft, the bent rod and the connecting plate are arranged in a sliding manner, and the first connecting rod, the sliding plate, the second bent rod, the connecting plate, the first bent rod and the third connecting rod are driven to rotate through the rotation of the crankshaft, so that the sealing plate can reciprocate up and down, the loosening of the impurities accumulated on the sealing plate is realized, and the drainage smoothness of a drainage canal is ensured;
according to the invention, the turntable, the fixed stirring piece and the sleeve rod in the round convex and sliding arrangement are arranged in a rotating manner, so that the sleeve rod can synchronously drive the turntable and the stirring piece to rotate when the sealing plate moves up and down, the reciprocating movement of the sealing plate is matched, accumulated impurities are scattered synchronously, and the impurity cleaning and water draining effects of the drainage channel are ensured under the dual effects.
Drawings
Fig. 1 is a schematic structural diagram of a road drainage device according to the present invention;
fig. 2 is a schematic diagram of a structure of the road drainage device with a cover plate removed;
fig. 3 is an enlarged view of a portion a in fig. 2;
fig. 4 is an enlarged view of a portion B in fig. 2;
FIG. 5 is a schematic diagram showing a cross-sectional structure of a U-shaped block of a road drainage device according to the present invention;
FIG. 6 is a schematic diagram showing the cross-sectional structure of the bottom of a U-shaped block of a road drainage device according to the present invention;
FIG. 7 is an enlarged view of portion C of FIG. 6;
fig. 8 is a schematic bottom view of a sealing plate of a road drainage device according to the present invention;
fig. 9 is an enlarged view of a portion D in fig. 8.
In the figure: 1. a drainage canal; 2. a U-shaped block; 3. a sealing plate; 4. a cover plate; 5. a protective cover; 6. a slide plate; 7. a first link; 8. a crankshaft; 9. a connecting rod; 10. a through groove; 11. an arc-shaped groove; 12. a spring rod; 13. a clamping plate; 14. a pressure sensor; 15. a turntable; 16. a telescopic rod; 17. a sleeve; 18. a loop bar; 19. a connecting disc; 20. a first curved bar; 21. a second curved bar; 22. a third link; 23. a second link; 24. a spiral groove; 25. and (3) a round convex.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 9, a road drainage device includes a drainage channel 1, and further includes:
the U-shaped blocks 2 are arranged, the plurality of U-shaped blocks 2 are uniformly distributed at the bottom in the drainage channel 1 in a straight line, and adjacent U-shaped blocks 2 are abutted;
the plurality of sealing plates 3 are arranged, rectangular grooves are formed in the transverse edges of each U-shaped block 2, and the plurality of sealing plates 3 are respectively and horizontally arranged in the corresponding rectangular grooves;
the rotary tables 15 are multiple, the rotary tables 15 are rotatably arranged at the tops of the corresponding sealing plates 3, and a plurality of stirring sheets distributed in a ring shape are fixedly arranged on the surfaces of the rotary tables 15;
the rotating assembly is arranged in the rectangular groove and is connected with the turntable 15;
the reciprocating driving assembly is arranged in the rectangular groove;
and the connecting assembly is arranged outside the drainage canal 1.
Two waterproof pressure sensors 14 are embedded in the top of each sealing plate 3, telescopic rods 16 are vertically and fixedly arranged at four corners of the bottom in each rectangular groove, and four telescopic rods 16 in each rectangular groove are fixedly arranged at the bottom of the corresponding sealing plate 3;
through the setting of above-mentioned technical scheme, can detect through pressure sensor 14 when drainage canal 1 is stopped up, convenient timely dredge drainage canal 1, also convenient and fast when dredging to dredge through dual means, guaranteed the effect of mediation.
Referring to fig. 1-4, in a preferred embodiment, the connection assembly comprises: the protection casing 5, protection casing 5 level fixed mounting is in 1 sides of water drainage canal, the side that protection casing 5 is close to 1 of water drainage canal is the open-type, the protection casing 5 is inside to be the straight line evenly to be equipped with a plurality of crankshafts 8, equal level fixed mounting has connecting rod 9 between the adjacent bent axle 8, all rotate on every bent axle 8 and cup joint first connecting rod 7, driving motor is installed on the inside top of protection casing 5, driving motor's output shaft is installed in the connecting rod 9 terminal surface center department that is located the top, be located terminal connecting rod 9 terminal surface rotation and install in the inside end of protection casing 5, through coupling assembling's setting, be used for connecting a plurality of slide 6 simultaneously, in order to realize all closing plates 3 all rock, it rocks only to have avoided corresponding closing plate 3, cause impurity to take place on other closing plates 3 again the condition of jam.
Referring to fig. 1-8, in a preferred embodiment, the reciprocating drive assembly comprises: the slide 6, slide 6 slides and the level sets up in rectangular channel inside, slide 6 top passes corresponding U type piece 2, first connecting rod 7 tip rotates and installs in slide 6 top side, slide 6 surface sliding mounting is in U type piece 2 inner wall, rectangular channel inside rotates and is equipped with connection pad 19, the opposite side center of connection pad 19 is fixed mounting respectively has first curved bar 20 and second curved bar 21, third connecting rod 22 has been cup jointed in the rotation on the first curved bar 20, third connecting rod 22 top rotates and installs in closing plate 3 bottom, second connecting rod 23 has been cup jointed in the rotation on the second curved bar 21, the second connecting rod 23 other end rotates and installs in slide 6 terminal side, through reciprocating drive assembly's setting, be used for changing the effort of slide 6 horizontal migration into the effort of closing plate 3 reciprocates, reciprocating up-and-down movement to closing plate 3 has been realized, further can make the impurity that piles up on closing plate 3 loose.
Referring to fig. 6-9, in a preferred embodiment, the rotating assembly includes: the sleeve 17, the vertical fixed mounting in rectangular inslot bottom of sleeve 17, sleeve 17 inside slip is provided with loop bar 18, loop bar 18 top passes sleeve 17 rotation and installs in closing plate 3 bottom, be fixed with the connecting axle between loop bar 18 and the carousel 15, spiral groove 24 has been seted up to sleeve 17 inner wall, loop bar 18 surface fixed mounting has circular boss 25, circular boss 25 slidable mounting is inside spiral groove 24, through the setting of rotating the subassembly, can reciprocate at closing plate 3, synchronous messenger carousel 15 and toggle piece rotate, in order to realize the clearance to the impurity on the closing plate 3.
Referring to fig. 1-5, in a preferred embodiment, a cover plate 4 is disposed on top of each U-shaped block 2, and fixing components for fixing the cover plate 4 are disposed on four ends of the top of each U-shaped block 2, where the fixing components include: the round groove with spring bar 12 looks adaptation is offered to spring bar 12, spring bar 12 fixed mounting is in the round groove inside, spring bar 12 top rotates installs cardboard 13, logical groove 10 and arc groove 11 have been seted up at apron 4 top corner, logical groove 10 passes apron 4, logical groove 10 and arc groove 11 crisscross setting, logical groove 10 and arc groove 11 all with cardboard 13 looks adaptation, can be fixed apron 4, the apron 4 is avoided easy and U type piece 2 separation when using, not only cause unable road surface to have a defect easily to appear the incident, still cause large-scale impurity to get into drainage canal 1 easily, jam drainage device.
From the above description, it can be seen that the working principle of the above embodiment of the present invention is: firstly, the cover plate 4 is required to be installed on the U-shaped block 2, the corresponding clamping plate 13 passes through the through groove 10, then the clamping plate 13 is pulled and then the clamping plate 13 is rotated, so that the clamping plate 13 is aligned with the arc-shaped groove 11, and finally the clamping plate 13 enters the arc-shaped groove 11 by the elasticity generated by the spring rod 12, so that the installation of the cover plate 4 can be completed;
when the drainage ditch 1 is internally blocked by impurities, the corresponding pressure sensor 14 can detect the accumulation of the impurities on the sealing plate 3, the driving motor drives the connecting rods 9 and the crankshaft 8 to rotate, the crankshaft 8 rotates to drive the corresponding first connecting rod 7 to rotate, the first connecting rod 7 rotates to drive the sliding plate 6 to move, the sliding plate 6 moves to drive the second connecting rod 23 to move, the second connecting rod 23 moves to drive the second curved rod 21 to rotate, the second curved rod 21 rotates to drive the connecting disc 19 to rotate, the connecting disc 19 rotates to drive the first curved rod 20 to rotate, the first curved rod 20 rotates to drive the third connecting rod 22 to reciprocate, the third connecting rod 22 drives the sealing plate 3 to reciprocate up and down, the sealing plate 3 moves up and down to loosen the impurities accumulated on the sealing plate, the sealing plate 3 moves up and down to drive the sleeve rod 18 to reciprocate up and down, and the sleeve rod 18 moves up and down, due to the arrangement of the spiral groove 24, the sleeve rod 18 moves to move up and down to the path of the spiral groove 24, the sleeve rod 18 rotates to drive the rotating disc 15 to rotate, the rotating disc 15 rotates to drive the rotating disc 15 to drive the plurality of moving blades to rotate, and the drain the impurities is guaranteed to rotate smoothly.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. A road drainage device comprising a drainage canal (1), characterized in that it further comprises:
the U-shaped blocks (2) are arranged, the plurality of U-shaped blocks (2) are uniformly distributed at the inner bottom of the drainage channel (1) in a straight line, and adjacent U-shaped blocks (2) are abutted;
the plurality of sealing plates (3) are arranged, rectangular grooves are formed in the transverse edges of each U-shaped block (2), and the plurality of sealing plates (3) are respectively and horizontally arranged in the corresponding rectangular grooves in a sliding mode;
the rotary tables (15) are arranged, the rotary tables (15) are rotatably arranged at the tops of the corresponding sealing plates (3), and a plurality of stirring sheets distributed in a ring shape are fixedly arranged on the surfaces of the rotary tables (15);
the rotating assembly is arranged in the rectangular groove and is connected with the turntable (15);
the reciprocating driving assembly is arranged in the rectangular groove;
and the connecting assembly is arranged outside the drainage channel (1).
2. The road drainage device according to claim 1, wherein two waterproof pressure sensors (14) are embedded into the top of each sealing plate (3), telescopic rods (16) are vertically and fixedly installed at four corners of the bottom in each rectangular groove, and four telescopic rods (16) in each rectangular groove are fixedly installed at the bottom of the corresponding sealing plate (3).
3. The roadway drainage apparatus of claim 2, wherein the coupling assembly comprises: the protection casing (5), protection casing (5) horizontal fixed mounting is in water drainage canal (1) side, the side that protection casing (5) are close to water drainage canal (1) is the open-type, the inside straight line that is of protection casing (5) evenly is equipped with a plurality of bent axle (8), and is adjacent equal horizontal fixed mounting has connecting rod (9) between bent axle (8), every all rotate on bent axle (8) and cup joint first connecting rod (7).
4. A road drainage device according to claim 3, characterized in that the top end inside the protective cover (5) is provided with a driving motor, the output shaft of the driving motor is arranged at the center of the end face of the connecting rod (9) positioned at the top end, and the end face of the connecting rod (9) positioned at the tail end is rotatably arranged at the tail end inside the protective cover (5).
5. The roadway drainage apparatus of claim 4, wherein said reciprocating drive assembly comprises: the sliding plate (6), sliding plate (6) slides and the level sets up in rectangular channel inside, U type piece (2) that correspond are passed on sliding plate (6) top, first connecting rod (7) tip rotation is installed in sliding plate (6) top side, sliding plate (6) surface slidable mounting is in U type piece (2) inner wall.
6. The road drainage device according to claim 5, wherein a connecting disc (19) is rotatably arranged in the rectangular groove, a first curved bar (20) and a second curved bar (21) are fixedly arranged in the centers of opposite side surfaces of the connecting disc (19), a third connecting rod (22) is rotatably sleeved on the first curved bar (20), the top end of the third connecting rod (22) is rotatably arranged at the bottom of the sealing plate (3), a second connecting rod (23) is rotatably sleeved on the second curved bar (21), and the other end of the second connecting rod (23) is rotatably arranged on the side surface of the tail end of the sliding plate (6).
7. The roadway drainage apparatus of claim 6, wherein said swivel assembly comprises: the sleeve (17), sleeve (17) vertical fixed mounting is in rectangular inslot bottom, sleeve (17) inside slip is provided with loop bar (18), loop bar (18) top passes sleeve (17) and rotates to install in closing plate (3) bottom, be fixed with the connecting axle between loop bar (18) and carousel (15).
8. The road drainage device according to claim 7, characterized in that the inner wall of the sleeve (17) is provided with a spiral groove (24), a round protrusion (25) is fixedly arranged on the surface of the sleeve rod (18), and the round protrusion (25) is slidably arranged in the spiral groove (24).
9. The road drainage device according to claim 8, wherein a cover plate (4) is arranged at the top of each U-shaped block (2), and a fixing component for fixing the cover plate (4) is arranged at the four ends of the top of each U-shaped block (2).
10. The roadway drainage device of claim 9, wherein the securing assembly comprises: spring bar (12), circular slot with spring bar (12) looks adaptation has been seted up to U type piece (2) tip, spring bar (12) fixed mounting is inside the circular slot, cardboard (13) are installed in the rotation of spring bar (12) top, logical groove (10) and arc groove (11) have been seted up at apron (4) top corner, logical groove (10) pass apron (4), logical groove (10) and arc groove (11) cross setting, logical groove (10) and arc groove (11) all with cardboard (13) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311658513.7A CN117364563B (en) | 2023-12-06 | 2023-12-06 | Road drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311658513.7A CN117364563B (en) | 2023-12-06 | 2023-12-06 | Road drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117364563A true CN117364563A (en) | 2024-01-09 |
| CN117364563B CN117364563B (en) | 2024-03-15 |
Family
ID=89391351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311658513.7A Active CN117364563B (en) | 2023-12-06 | 2023-12-06 | Road drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117364563B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100737825B1 (en) * | 2006-11-29 | 2007-07-12 | 동남이엔씨(주) | Construction of drainage fro road |
| KR101126658B1 (en) * | 2011-06-30 | 2012-03-29 | 이예순 | Assembly type of structure for drainage and construction method using the same |
| CN112057923A (en) * | 2020-09-07 | 2020-12-11 | 刘亚玲 | Primary sewage impurity recovery environmental protection processing apparatus |
| CN114146478A (en) * | 2021-11-03 | 2022-03-08 | 宁波市自来水有限公司 | Garbage filter cartridge for raw water pipeline |
| CN218264228U (en) * | 2022-10-10 | 2023-01-10 | 新疆卢卡际建设工程有限公司 | Distribution of rain and sewage drainage canal |
| CN218713756U (en) * | 2022-11-03 | 2023-03-24 | 朱青兰 | Road drainage structure |
| CN219690232U (en) * | 2023-06-01 | 2023-09-15 | 广东恒实建设集团有限公司 | Road of quick drainage |
-
2023
- 2023-12-06 CN CN202311658513.7A patent/CN117364563B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100737825B1 (en) * | 2006-11-29 | 2007-07-12 | 동남이엔씨(주) | Construction of drainage fro road |
| KR101126658B1 (en) * | 2011-06-30 | 2012-03-29 | 이예순 | Assembly type of structure for drainage and construction method using the same |
| CN112057923A (en) * | 2020-09-07 | 2020-12-11 | 刘亚玲 | Primary sewage impurity recovery environmental protection processing apparatus |
| CN114146478A (en) * | 2021-11-03 | 2022-03-08 | 宁波市自来水有限公司 | Garbage filter cartridge for raw water pipeline |
| CN218264228U (en) * | 2022-10-10 | 2023-01-10 | 新疆卢卡际建设工程有限公司 | Distribution of rain and sewage drainage canal |
| CN218713756U (en) * | 2022-11-03 | 2023-03-24 | 朱青兰 | Road drainage structure |
| CN219690232U (en) * | 2023-06-01 | 2023-09-15 | 广东恒实建设集团有限公司 | Road of quick drainage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117364563B (en) | 2024-03-15 |
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