CN112709130A - Municipal bridge drainage device of easy clearance - Google Patents
Municipal bridge drainage device of easy clearance Download PDFInfo
- Publication number
- CN112709130A CN112709130A CN202011539657.7A CN202011539657A CN112709130A CN 112709130 A CN112709130 A CN 112709130A CN 202011539657 A CN202011539657 A CN 202011539657A CN 112709130 A CN112709130 A CN 112709130A
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixedly connected
- pipe
- municipal bridge
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000012535 impurity Substances 0.000 claims description 31
- 238000004140 cleaning Methods 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 22
- 230000003670 easy-to-clean Effects 0.000 claims description 16
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 25
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/086—Drainage arrangements or devices
Abstract
The invention relates to the technical field of municipal bridges and discloses an easily-cleaned municipal bridge water draining device. This municipal bridge sluicing device of easy clearance, through going up and down to float the piece, first pulling frame and steady rest drive the toper filter and go up and down under the effect of buoyancy, have better drainage effect in daily use, the daily use of being convenient for more, can be more quick effectual with rainwater discharge, avoid leading to sluicing device to take place to block up, the daily drainage demand of satisfying that can be better is favorable to the better operation of draining, further improves the convenience of using.
Description
Technical Field
The invention relates to the technical field of municipal bridges, in particular to an easy-to-clean municipal bridge water drainage device.
Background
A bridge, which is a building erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, is called a bridge, and generally consists of an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.
In the prior art, the blockage of the water drainage device is a very common problem, and mainly because a lot of impurities such as mud, leaves and the like falling in the travelling process are often carried in the rainwater on the bridge floor, and the meshes of the grate are large, the impurities cannot be isolated; therefore, the impurities enter the embedded pipe along with rainwater, particularly when precipitation is small, the speed of water flow is low, the impurities are easy to adhere to the pipe wall of the embedded pipe, the impurities are blocked due to long-term accumulation, the drainage capacity is reduced, when the water flow is large, the impurities are not easy to adhere to the embedded pipe due to high flow speed, and therefore before a flood season comes, the water drainage device which is blocked is often required to be intensively cleaned, the water drainage device is not easy to clean, no specific tool is provided, the grate can only be manually pried open for cleaning, the water drainage device is often arranged every 8-10 meters for a large-span bridge, the number is large, and time and labor are wasted in cleaning.
For example, the inventor of the present invention has found the following problems in implementing the prior art in an easy-to-clean municipal bridge drainage device of chinese patent application No. 201811574794.7: 1. the device is difficult to quickly and effectively clean the entering impurities during drainage, so that the top of the drainage device is easily blocked, the normal drainage effect is influenced, and the improvement of the use convenience is not facilitated; 2. the hole arranged at the top of the device is large, so that certain potential safety hazards are easily generated to people walking in daily life, and if articles fall off, the articles can easily enter the device directly and are difficult to take out; 3. the device only carries out the drainage through assisting the inlet tube under the great condition of rainwater, and can not carry out certain regulation to its inside collection box for this drainage mode is relatively poor in drainage effect under the big condition of displacement, is difficult to more quick effectual with rainwater drainage, is difficult to satisfy normal drainage demand, is unfavorable for better drainage operation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the municipal bridge drainage device easy to clean, and solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an easy municipal bridge sluicing device of clearance, includes fixed pipe, the upper surface of fixed pipe is provided with fixed apron, the lower surface intercommunication of fixed pipe has self-adaptation drainage device, the lower surface of fixed apron is provided with impurity cleaning device, the top fixedly connected with of fixed pipe inner wall filters the taper plate, the first connecting block of fixed pipe's external surface fixedly connected with, the external surface fixedly connected with second connecting block of fixed apron, the upper surface of first connecting block and second connecting block all is provided with the dead lever, fixed pipe has been cup jointed to the bottom of dead lever surface, the mouth that gathers streams has been seted up on the right side of fixed apron upper surface.
The self-adaptive drainage device comprises a drainage main pipe, wherein the top of the outer surface of the drainage main pipe is fixedly connected with an annular lifting groove pipe, the inner top of the annular lifting groove pipe is provided with a lifting floating block, the upper surface of the lifting floating block is fixedly connected with a first pulling frame, the top of the inner wall of the first pulling frame is fixedly connected with a stabilizing frame, the lower surface of the stabilizing frame is fixedly connected with a second pulling frame, and the lower surface of the second pulling frame is fixedly connected with a conical filter plate.
Impurity cleaning device is including rotating the post, the lower fixed surface who rotates the post is connected with the clearance scraper blade, the surface that rotates the post has cup jointed first bevel gear, the lower fixed surface of fixed apron is connected with the mount, the bottom of mount is provided with the dwang, the left end fixedly connected with second bevel gear of dwang, first bevel gear and second bevel gear meshing, the right-hand member fixedly connected with water wheel dish of dwang.
Preferably, the cleaning scraper is arranged in a cross shape, and the right inclination angle of the cleaning scraper is twenty-five degrees.
Preferably, the upper surface of the fixed cover plate is provided with a plurality of groups of arc-shaped water inlets, and the number of the arc-shaped water inlets is eight.
Preferably, the size of the inner wall of the annular lifting groove pipe is matched with the size of the outer surface of the lifting floating block.
Preferably, the fixed circular tube and the fixed cover plate are made of cast iron, and the outer surfaces of the fixed circular tube and the fixed cover plate are uniformly coated with antirust coatings.
Preferably, the upper surface of the filtering conical plate is provided with a plurality of groups of filtering through holes, and the aperture of each group of filtering through holes is five millimeters.
(III) advantageous effects
Compared with the prior art, the invention provides the municipal bridge water draining device easy to clean, and the municipal bridge water draining device has the following beneficial effects:
1. this municipal bridge sluicing device of easy clearance, through going up and down to float the piece, first pulling frame and steady rest drive the toper filter and go up and down under the effect of buoyancy, have better drainage effect in daily use, the daily use of being convenient for more, can be more quick effectual with rainwater discharge, avoid leading to sluicing device to take place to block up, the daily drainage demand of satisfying that can be better is favorable to the better operation of draining, further improves the convenience of using.
2. This municipal bridge sluicing device of easy clearance drives through rivers promotion water wheel dish and dwang and clears up the scraper blade and rotate impurity such as leaves that filter the taper plate upper surface and clear up fast, can be timely effectual more carry out quick effectual clearance to the impurity that gets into, avoids impurity such as leaves to cover to cause sluicing device top to block up the normal drainage effect of influence, further improves daily drainage effect, very big improvement daily convenience that uses.
3. This municipal bridge sluicing device of easy clearance, connect fixed pipe and fixed apron through dead lever and the first connecting block of fixed pipe cooperation and second connecting block and fix, it has better fixed effect to fixed pipe and fixed apron, avoid long-time the use to lead to fixed apron to lose, better connection stability has, be convenient for carry out quick dismantlement simultaneously more, be convenient for overhaul the clearance fast to sluicing device inside, the convenience of clearance has further been improved, and fixed apron hole size is less and intensive, can ensure daily passerby's walking safety, and corresponding article can not directly drop to the device inside when dropping, the convenience is to the picking up of corresponding article that drops.
Drawings
FIG. 1 is a schematic structural view of an easy-to-clean municipal bridge drainage device provided by the invention;
FIG. 2 is a schematic view of a vertical cross-sectional structure of an easy-to-clean municipal bridge water drainage device provided by the invention;
FIG. 3 is a schematic view of a partial structure of an easy-to-clean municipal bridge drainage device provided by the invention;
FIG. 4 is a schematic structural view of an easy-to-clean self-adaptive drainage device of a municipal bridge drainage device provided by the invention;
FIG. 5 is a schematic structural view of an easy-to-clean impurity cleaning device of a municipal bridge drainage device provided by the invention.
In the figure: 1. fixing a circular tube; 2. fixing the cover plate; 3. a self-adaptive drainage device; 301. a main drainage pipe; 302. an annular lifting groove pipe; 303. lifting the floating block; 304. a first pulling frame; 305. a stabilizer frame; 306. a second pulling frame; 307. a conical filter plate; 4. an impurity cleaning device; 401. rotating the column; 402. cleaning a scraper; 403. a first bevel gear; 404. a fixed mount; 405. rotating the rod; 406. a second bevel gear; 407. a water wheel disc; 5. a filtering conical plate; 6. a first connection block; 7. a second connecting block; 8. fixing the rod; 9. a fixed tube; 10. a flow gathering port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an easy-to-clean municipal bridge water draining device comprises a fixed circular tube 1, wherein a fixed cover plate 2 is arranged on the upper surface of the fixed circular tube 1, a self-adaptive water draining device 3 is communicated with the lower surface of the fixed circular tube 1, an impurity cleaning device 4 is arranged on the lower surface of the fixed cover plate 2, a filtering conical plate 5 is fixedly connected to the top of the inner wall of the fixed circular tube 1, a first connecting block 6 is fixedly connected to the outer surface of the fixed circular tube 1, a second connecting block 7 is fixedly connected to the outer surface of the fixed cover plate 2, fixing rods 8 are respectively arranged on the upper surfaces of the first connecting block 6 and the second connecting block 7, a fixed tube 9 is sleeved at the bottom of the outer surface of each fixing rod 8, the fixed circular tube 1 and the fixed cover plate 2 are fixedly connected through the fixing rods 8 and the fixed tube 9 in cooperation with the first connecting block 6 and the second connecting block 7, a better fixing effect is achieved on the, have better connection stability, be convenient for simultaneously dismantle fast more, be convenient for carry out the overhaul fast clearance to sluicing device inside, further improved the convenience of clearance, the mouth 10 that gathers streams has been seted up on the right side of fixed 2 upper surfaces of apron.
The self-adaptive drainage device 3 comprises a drainage main pipe 301, an annular lifting groove pipe 302 is fixedly connected to the top of the outer surface of the drainage main pipe 301, a lifting floating block 303 is arranged at the inner top of the annular lifting groove pipe 302, a first pulling frame 304 is fixedly connected to the upper surface of the lifting floating block 303, a stabilizing frame 305 is fixedly connected to the top of the inner wall of the first pulling frame 304, a second pulling frame 306 is fixedly connected to the lower surface of the stabilizing frame 305, a conical filter plate 307 is fixedly connected to the lower surface of the second pulling frame 306, the conical filter plate 307 is driven by the lifting floating block 303, the first pulling frame 304 and the stabilizing frame 305 to lift under the action of buoyancy, the self-adaptive drainage device has a better drainage effect in daily use, is more convenient for daily use, can drain rainwater more quickly and effectively, avoids blockage of the drainage device, can better meet daily drainage requirements, and is favorable for better drainage operation, further improving the convenience of use.
The impurity cleaning device 4 comprises a rotating column 401, a cleaning scraper 402 is fixedly connected with the lower surface of the rotating column 401, promote water wheel dish 407 and dwang 405 through rivers and drive the impurity such as leaves that clearance scraper blade 402 rotated and filters 5 upper surfaces of awl board and clear up fast, can be more timely effectual carry out quick effectual clearance to the impurity that gets into, avoid impurity covers such as leaf to cause sluicing device top to block up the normal drainage effect of influence, further improve daily drainage effect, very big improvement the convenience of daily use, first bevel gear 403 has been cup jointed to the surface of rotation post 401, the lower fixed surface of fixed apron 2 is connected with mount 404, the bottom of mount 404 is provided with dwang 405, the left end fixedly connected with second bevel gear 406 of dwang 405, first bevel gear 403 meshes with second bevel gear 406, the right-hand member fixedly connected with water wheel dish 407 of dwang 405.
In order to improve the cleaning effect on impurities, the cleaning scraper 402 is arranged in a cross shape, the right inclination angle of the cleaning scraper 402 is twenty-five degrees, and the cross-shaped cleaning scraper 402 improves the cleaning effect on impurities.
In order to improve the water inflow, a plurality of groups of arc-shaped water inlets are formed in the upper surface of the fixed cover plate 2, the number of the arc-shaped water inlets is eight, and the plurality of groups of arc-shaped water inlets in the upper surface of the fixed cover plate 2 are matched with each other to improve the water inflow.
In the invention, in order to improve the quick drainage effect, the size of the inner wall of the annular lifting groove pipe 302 is matched with the size of the outer surface of the lifting floating block 303, and the size of the inner wall of the annular lifting groove pipe 302 is matched with the size of the outer surface of the lifting floating block 303, so that the quick drainage effect is improved.
In order to prolong the service life of the device, the fixing circular tube 1 and the fixing cover plate 2 are made of cast iron, the outer surfaces of the fixing circular tube 1 and the fixing cover plate 2 are uniformly coated with antirust coatings, the antirust coatings on the outer surfaces of the fixing circular tube 1 and the fixing cover plate 2 prevent corrosion, and the service life is prolonged.
In order to improve the filtering effect on impurities in rainwater, the upper surface of the filtering conical plate 5 is provided with a plurality of groups of filtering through holes, the aperture of each group of filtering through holes is five millimeters, and the groups of filtering through holes on the upper surface of the filtering conical plate 5 are matched with each other, so that the filtering effect on the impurities in the rainwater is improved.
When the water draining device is used, after the water draining device is installed, when the rainfall is low, rainwater flows into the fixed circular pipe 1 through the arc-shaped water inlet on the upper surface of the fixed cover plate 2, and enters the self-adaptive water draining device 3 after being filtered by the filtering conical plate 5, impurities are separated from the rainwater through the conical filtering plate 307, the rainwater is drained through the main water draining pipe 301, the impurities are trapped in the conical filtering plate 307, when the rainfall is high, the rainwater enters the flow gathering port 10 to push the water wheel disc 407 to rotate, the water wheel disc 407 drives the rotating rod 405 to rotate, the rotating rod 405 drives the second bevel gear 406 to rotate, the second bevel gear 406 drives the first bevel gear 403 to rotate, the rotating column 401 drives the cleaning scraper 402 to rotate, the cleaning scraper 402 cleans the impurities on the upper surface of the filtering conical plate 5, and a large amount of rainwater enters the top of the main water draining pipe 301 through the filtering conical plate 5, a large amount of rainwater is difficult to discharge fast, and the water level rises to submerging annular lift groove pipe 302, and the rainwater enters into and drives lift floating block 303 rebound in the annular lift groove pipe 302, and lift floating block 303 drives first pull frame 304, steady rest 305, second pull frame 306 and toper filter 307 rebound, makes toper filter 307 and the main pipe 301 separation of drainage, and a large amount of rainwater is outwards discharged through the clearance between toper filter 307 and the main pipe 301 of drainage.
To sum up, this municipal bridge sluicing device of easy clearance floats piece 303, first pulling frame 304 and steady rest 305 through going up and down and drives toper filter 307 and go up and down under the effect of buoyancy, has better drainage effect in daily use, the daily use of being convenient for more, can be more quick effectual discharge the rainwater, avoid leading to sluicing device to take place to block up, can be better satisfy daily drainage demand, be favorable to the better drainage operation that carries on, further improve the convenience of using.
This municipal bridge sluicing device of easy clearance, it drives clearance scraper blade 402 through rivers promotion rim plate 407 and dwang 405 and rotates impurity such as the leaf of filtering the 5 upper surfaces of awl board and clear up fast, can be timely effectual more carry out quick effectual clearance to the impurity that gets into, avoid impurity such as leaf to cover to cause sluicing device top to block up the normal drainage effect of influence, further improve daily drainage effect, very big improvement the convenience of daily use.
This municipal bridge sluicing device of easy clearance, connect fixedly through dead lever 8 and fixed pipe 9 cooperation first connecting block 6 and second connecting block 7 to fixed pipe 1 and fixed apron 2, have better fixed effect to fixed pipe 1 and fixed apron 2, avoid using for a long time and lead to fixed apron 2 to lose, better connection stability has, be convenient for carry out quick dismantlement simultaneously more, be convenient for overhaul the clearance fast to sluicing device inside, the convenience of clearance has further been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an easy municipal bridge sluicing device of clearance, includes fixed pipe (1), its characterized in that: a fixed cover plate (2) is arranged on the upper surface of the fixed circular pipe (1), the lower surface of the fixed circular pipe (1) is communicated with a self-adaptive drainage device (3), an impurity cleaning device (4) is arranged on the lower surface of the fixed cover plate (2), a filtering conical plate (5) is fixedly connected to the top of the inner wall of the fixed circular pipe (1), a first connecting block (6) is fixedly connected to the outer surface of the fixed circular pipe (1), a second connecting block (7) is fixedly connected to the outer surface of the fixed cover plate (2), fixing rods (8) are arranged on the upper surfaces of the first connecting block (6) and the second connecting block (7), a fixed pipe (9) is sleeved at the bottom of the outer surface of each fixing rod (8), and a flow gathering port (10) is formed in the right side of the upper surface of the fixed cover;
the self-adaptive drainage device (3) comprises a drainage main pipe (301), the top of the outer surface of the drainage main pipe (301) is fixedly connected with an annular lifting groove pipe (302), the inner top of the annular lifting groove pipe (302) is provided with a lifting floating block (303), the upper surface of the lifting floating block (303) is fixedly connected with a first pulling frame (304), the top of the inner wall of the first pulling frame (304) is fixedly connected with a stabilizing frame (305), the lower surface of the stabilizing frame (305) is fixedly connected with a second pulling frame (306), and the lower surface of the second pulling frame (306) is fixedly connected with a conical filter plate (307);
impurity cleaning device (4) is including rotating post (401), the lower fixed surface who rotates post (401) is connected with clearance scraper blade (402), first bevel gear (403) have been cup jointed to the surface that rotates post (401), the lower fixed surface who fixes apron (2) is connected with mount (404), the bottom of mount (404) is provided with dwang (405), the left end fixedly connected with second bevel gear (406) of dwang (405), first bevel gear (403) and second bevel gear (406) meshing, the right-hand member fixedly connected with water wheel dish (407) of dwang (405).
2. The municipal bridge water drainage device easy to clean of claim 1, wherein: the cleaning scraper (402) is arranged in a cross shape, and the right inclination angle of the cleaning scraper (402) is twenty-five degrees.
3. The municipal bridge water drainage device easy to clean of claim 1, wherein: the upper surface of the fixed cover plate (2) is provided with a plurality of groups of arc-shaped water inlets, and the number of the arc-shaped water inlets is eight.
4. The municipal bridge water drainage device easy to clean of claim 1, wherein: the size of the inner wall of the annular lifting groove pipe (302) is matched with the size of the outer surface of the lifting floating block (303).
5. The municipal bridge water drainage device easy to clean of claim 1, wherein: the fixed round pipe (1) and the fixed cover plate (2) are made of cast iron, and the outer surfaces of the fixed round pipe (1) and the fixed cover plate (2) are uniformly coated with antirust coatings.
6. The municipal bridge water drainage device easy to clean of claim 1, wherein: the upper surface of the filtering conical plate (5) is provided with a plurality of groups of filtering through holes, and the aperture of each group of filtering through holes is five millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539657.7A CN112709130B (en) | 2020-12-23 | 2020-12-23 | Municipal bridge drainage device easy to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011539657.7A CN112709130B (en) | 2020-12-23 | 2020-12-23 | Municipal bridge drainage device easy to clean |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112709130A true CN112709130A (en) | 2021-04-27 |
| CN112709130B CN112709130B (en) | 2023-10-24 |
Family
ID=75543713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011539657.7A Active CN112709130B (en) | 2020-12-23 | 2020-12-23 | Municipal bridge drainage device easy to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112709130B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108457A (en) * | 2021-11-02 | 2022-03-01 | 江苏省交通工程集团有限公司 | Anti-blocking drainage method and device for bridge construction |
| CN114635353A (en) * | 2022-04-11 | 2022-06-17 | 王兴磊 | Drainage anti-blocking device for bridge |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7315181A (en) * | 1980-07-22 | 1982-01-28 | Neptune Microfloc Inc. | Upflow filter, its regeneration and use |
| CN110952643A (en) * | 2019-12-25 | 2020-04-03 | 叶云丽 | Urban road rapid drainage structure |
| CN210395611U (en) * | 2019-06-21 | 2020-04-24 | 潍坊市市政工程设计研究院有限公司 | Road rainwater treatment system |
| CN211256653U (en) * | 2019-11-13 | 2020-08-14 | 重庆房地产职业学院 | A prevent ponding drainage integration equipment for municipal construction |
| CN111576600A (en) * | 2020-05-26 | 2020-08-25 | 安徽普瑞明精密机械有限公司 | Drainage filtering device and method for nodular cast iron well lid |
-
2020
- 2020-12-23 CN CN202011539657.7A patent/CN112709130B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7315181A (en) * | 1980-07-22 | 1982-01-28 | Neptune Microfloc Inc. | Upflow filter, its regeneration and use |
| CN210395611U (en) * | 2019-06-21 | 2020-04-24 | 潍坊市市政工程设计研究院有限公司 | Road rainwater treatment system |
| CN211256653U (en) * | 2019-11-13 | 2020-08-14 | 重庆房地产职业学院 | A prevent ponding drainage integration equipment for municipal construction |
| CN110952643A (en) * | 2019-12-25 | 2020-04-03 | 叶云丽 | Urban road rapid drainage structure |
| CN111576600A (en) * | 2020-05-26 | 2020-08-25 | 安徽普瑞明精密机械有限公司 | Drainage filtering device and method for nodular cast iron well lid |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108457A (en) * | 2021-11-02 | 2022-03-01 | 江苏省交通工程集团有限公司 | Anti-blocking drainage method and device for bridge construction |
| CN114635353A (en) * | 2022-04-11 | 2022-06-17 | 王兴磊 | Drainage anti-blocking device for bridge |
| CN114635353B (en) * | 2022-04-11 | 2022-10-14 | 王兴磊 | Drainage anti-blocking device for bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112709130B (en) | 2023-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207512873U (en) | A kind of rain dirt separator | |
| CN112709130A (en) | Municipal bridge drainage device of easy clearance | |
| CN202017224U (en) | Distributional automatic rainwater flow abandoning device for roof | |
| CN112554303B (en) | Intelligent waterlogging prevention flood diversion system device and method based on smart sponge city | |
| CN104674891B (en) | A kind of unpowered rainwater recycle utilizes system | |
| CN112227493A (en) | Municipal drainage is with having city drainage device of stifled mechanism of high efficiency prevention | |
| CN204475499U (en) | A kind of rainwater is abandoned and is stayed filter | |
| CN112177252B (en) | Self-blockage clearing mechanism of gravity flow rainwater hopper | |
| CN113266110A (en) | Green energy-saving building and construction method thereof | |
| CN112127464B (en) | High-order cistern of water conservancy system gate-type rinse-system | |
| CN214302102U (en) | Town road drainage structures | |
| CN109989537B (en) | Architectural design roof eaves mouth waterproof construction | |
| CN110042815A (en) | A kind of sea anti-fouler | |
| CN115711017A (en) | Drainage structure of building house | |
| CN113958071B (en) | Drainage tank structure for steel structure building and installation method | |
| CN206233346U (en) | A kind of road surface drainage structure | |
| CN213508586U (en) | Novel rainwater drainage well lid | |
| CN209243828U (en) | Skyscraper water feeding tank | |
| CN110180255A (en) | A kind of wastewater recycling system | |
| CN218091663U (en) | Overflow type siphon rainwater hopper | |
| CN111749127A (en) | Bridge blowdown canal with automatic flow dividing function | |
| CN112031169A (en) | Assembled box type house with rainwater collecting function | |
| CN216746919U (en) | Sampling device for sewage treatment | |
| CN218234060U (en) | Waterproof structure | |
| CN216223319U (en) | Starch wastewater treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230925 Address after: No. 7 Hedong Road, Chengyang District, Qingdao City, Shandong Province, 266041 Applicant after: Qingdao Linhai Construction Engineering Co.,Ltd. Address before: No. 14 Dashatou Fourth Road, Yuexiu District, Guangzhou City, Guangdong Province, 510000 Applicant before: Wu Suzhen |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |