CN110629861A - Clear stifled device of sponge urban road surface drainage well lid - Google Patents
Clear stifled device of sponge urban road surface drainage well lid Download PDFInfo
- Publication number
- CN110629861A CN110629861A CN201910898917.0A CN201910898917A CN110629861A CN 110629861 A CN110629861 A CN 110629861A CN 201910898917 A CN201910898917 A CN 201910898917A CN 110629861 A CN110629861 A CN 110629861A
- Authority
- CN
- China
- Prior art keywords
- drainage well
- drainage
- water inlet
- well lid
- wall
- 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
Classifications
-
- 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
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
Abstract
The invention discloses a sponge urban road surface drainage well cover blockage removing device which comprises a road surface and road teeth, wherein a drainage channel is arranged on one side, close to the road teeth, of the road surface, an installation opening is arranged at the opening of the drainage channel, a drainage well cover is installed in the installation opening, a water inlet cavity is arranged in the road teeth, a water inlet communicated with the water inlet cavity is formed in the side wall of the upper end of the road teeth, a large piston is arranged in the water inlet cavity, an elastic air bag is connected between the lower end of the large piston and the inner bottom of the water inlet cavity, a drainage pipe communicated with the drainage channel is arranged on the inner wall of the water inlet cavity, strip-shaped cavities are formed in the two sides of the drainage channel, vertically-arranged folding air bags are bonded to the inner bottom of the strip-shaped cavities, and. The drainage well cover has a reasonable structure, and can jack up sundries blocked on the drainage well cover in time when a certain amount of water is accumulated on the blocked road surface of the drainage well cover, so that the blockage can be cleared in time.
Description
Technical Field
The invention relates to the technical field of sponge urban drainage, in particular to a sponge urban pavement drainage well cover blockage removing device.
Background
The sponge city is a new generation of urban rainfall flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be also called as a water elasticity city.
At present, in urban roads, meet the weather of heavy rainfall, the condition of ponding often appears in road surface road, serious formation waterlogging, the reason that forms the waterlogging is because the drainage well lid on the road surface blocks up mostly, makes ponding rise more and more high, and the mode of clear stifled at present generally needs artificial clearance, and is comparatively troublesome, also can't accomplish timely clear stifled.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a sponge urban road surface drainage well cover blockage removing device which can jack up sundries blocked on a drainage well cover in time and remove blockage in time when a certain amount of accumulated water is accumulated on a blocked road surface of the drainage well cover.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sponge urban road surface drainage well cover blockage removing device comprises a road surface and road teeth, wherein a drainage channel is arranged on one side, close to the road teeth, of the road surface, a mounting opening is formed in the road opening of the drainage channel, a drainage well cover is mounted in the mounting opening, a water inlet cavity is formed in the road teeth, a water inlet communicated with the water inlet cavity is formed in the upper end side wall of the road teeth, a large piston is arranged in the water inlet cavity, an elastic air bag is connected between the lower end of the large piston and the inner bottom of the water inlet cavity, a drainage pipe communicated with the drainage channel is arranged on the inner wall of the water inlet cavity, strip-shaped cavities are formed in the two sides of the drainage channel, vertically-arranged folding air bags are bonded on the inner bottom of each strip-shaped cavity, the folding air bags are communicated with the elastic air bags through air pipes, a support rod is fixedly connected to the upper surface of each folding air bag, the upper end of the support rod penetrates through a gap of the drainage well cover and is fixedly connected with a blocking net, and the blocking net is tiled on the upper surface of the drainage well cover.
Preferably, a plurality of circular bulges are uniformly distributed on the upper surface of the baffle net.
Preferably, a vertically arranged fixed rod is fixedly connected to the inner top of the water inlet cavity, a device cavity is arranged in the fixed rod, a threaded sleeve is vertically and rotatably connected between the upper inner wall and the lower inner wall of the device cavity, a pull rod is fixedly connected to the upper end of the large piston, the upper end of the pull rod extends into the threaded sleeve and is fixedly connected with a threaded block, the threaded block is meshed with the inner wall of the threaded sleeve, a first bevel gear is fixedly connected to the outer wall of the threaded sleeve, a rotating rod is rotatably connected to the inner wall of the device cavity, a second bevel gear meshed with the first bevel gear is fixedly connected to one end of the rotating rod, the other end of the rotating rod is rotatably connected with the side wall of the drainage well cover, two groups of stop rods are arranged between the inner walls of the drainage well cover, two ends of a plurality of stop rods in each group are slidably connected with the inner walls of the drainage well cover, rotate between the relative inner wall of drainage well lid and be connected with double threaded rod, double threaded rod's one end and bull stick one end fixed connection, double threaded rod runs through many pin, two sets of the most inboard the equal fixedly connected with thread bush of lateral wall that the pin is relative, two the thread bush respectively with the opposite threaded connection in both sides of double threaded rod.
Compared with the prior art, the invention has the beneficial effects that:
1. through being equipped with intake antrum and water inlet in the curb, can be when drainage well lid is blockked up by debris, when surface gathered water reaches a take the altitude, ponding gets into the intake intracavity, makes the intake intracavity fill ponding in the twinkling of an eye, and big piston compresses the elasticity gasbag under the influence of ponding gravity, makes folding gasbag inflate the expansion to drive and keep off the net and rise, keep off the net and rise to the surface of water with the debris that blocks up more than, thereby guarantee the frequent drainage of drainage well lid.
2. When the large piston moves downwards, the double-threaded rod can be driven to rotate through the transmission of the thread block, the thread sleeve, the first bevel gear and the second bevel gear, and the plurality of stop levers on the drainage well cover are opened towards two sides, so that a large drainage outlet is opened under the condition of heavy rainfall of the drainage well cover, and the requirement of large-flow drainage is met.
Drawings
FIG. 1 is a schematic structural diagram of a sponge urban pavement drainage well cover clearing device provided by the invention;
FIG. 2 is a schematic top view of a blocking net of the sponge urban pavement drainage well lid clearing device provided by the invention;
FIG. 3 is an enlarged schematic view of a structure at the position A of the sponge urban road surface drainage well cover blockage removing device provided by the invention;
FIG. 4 is a schematic view of a second embodiment of a sponge urban road surface drainage well cover block cleaning device provided by the invention;
FIG. 5 is a schematic structural view of a drainage well cover of the sponge urban pavement drainage well cover clearing device provided by the invention;
fig. 6 is an enlarged schematic view of a structure at a position B of the sponge urban road surface drainage well cover blockage removing device provided by the invention.
In the figure: the device comprises a pavement 1, a pavement 2, a water inlet 3, a water inlet 4, a water outlet 5, a large piston 6, an elastic air bag 7, an air pipe 8, a folding air bag 9, a support rod 10, a strip-shaped cavity 11, a blocking net 12, a circular bulge 13, a mounting opening 14, a drainage well cover 15, a device cavity 16, a thread block 17, a fixing rod 18, a double-thread rod 19, a blocking rod 20, a cross support 21, a thread sleeve 22, a rotating rod 23, a pull rod 24, a second bevel gear 25, a first bevel gear 26 and a thread sleeve 27.
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.
Example 1:
referring to fig. 1-3, a sponge urban road surface drainage well cover blockage removing device comprises a road surface 1 and road teeth 2, a drainage channel is arranged on one side of the road surface 1 close to the road teeth 2, an installation port 14 is installed at the road junction of the drainage channel, a drainage well cover 15 is installed in the installation port 14, a water inlet cavity 4 is arranged in the road teeth 2, a water inlet 3 communicated with the water inlet cavity 4 is arranged on the upper end side wall of the road teeth 2, a large piston 6 is arranged in the water inlet cavity 4, an elastic air bag 7 is connected between the lower end of the large piston 6 and the inner bottom of the water inlet cavity 4, a drainage pipe 5 communicated with the drainage channel is arranged on the inner wall of the water inlet cavity 4, strip-shaped cavities 11 are arranged on two sides of the drainage channel, a vertically-arranged folding air bag 9 is bonded on the inner bottom of the strip-shaped cavity 11, the folding air bag 9 is communicated with the elastic air bag 7 through an air pipe 8, a support rod 10 is fixedly connected to the upper, the upper end of the support rod 10 penetrates through a gap of the drainage well lid 15 and is fixedly connected with a blocking net 12, the blocking net 12 is tiled on the upper surface of the drainage well lid 15, a plurality of circular protrusions 13 are uniformly distributed on the upper surface of the blocking net 12, and the circular protrusions 13 can hang sundries such as plastic bags on the blocking net 12 and prevent the sundries from falling into accumulated water again.
In the embodiment, when heavy rainfall weather occurs, the drainage well cover 15 is often blocked by sundries such as plastic bags and the like to cause unsmooth drainage, so that accumulated water is generated, and when the accumulated water rises to a certain height, the accumulated water enters the water inlet cavity 4 through the water inlet 3, because the accumulated water continuously enters the water inlet cavity 4 is far larger than the drainage quantity of the drainage pipe 5, the accumulated water rises more in the water inlet cavity 4 and reaches a certain weight, the accumulated water is larger than the elastic coefficient of the elastic air bag 7, so that the large piston 6 moves downwards, the elastic air bag 7 is compressed, the gas in the elastic air bag 7 enters the two folding air bags 9 through the air pipe 8 and is squeezed into the two folding air bags 9, the folding air bags 9 are inflated and expanded upwards to drive the abutting rod 10 to move upwards, the abutting rod 10 drives the blocking net 12 to move upwards to raise the blocked sundries above the water surface, the smoothness of the drainage well cover 15 is ensured, so that the accumulated water is drained smoothly, make elastic airbag 7 be in compression state all the time, keep off net 12 and be in the state of rising all the time, because the weather of heavy rainfall is generally in summer, weather is comparatively hot, ponding evaporation rate in intake antrum 4 is very fast, thereby keep off net 12 can be automatic after a period of time and fall, on the other hand, the cleanup crew on road surface every day can be when cleaning the road surface, will keep off the rubbish on net 12 and take off, the reuse foot is stepped on and is kept off net 12, make the gas in the folding gasbag 9 in the rebound elasticity gasbag 7 is pressed, ponding in the intake antrum 4 is discharged through drain pipe 5.
Example 2:
referring to fig. 4-6, the difference between this embodiment and the first embodiment is that a vertically disposed fixing rod 18 is fixedly connected to the inner top of the water inlet chamber 4, a device chamber 16 is disposed in the fixing rod 18, a threaded sleeve 27 is vertically and rotatably connected between the upper and lower inner walls of the device chamber 16, a pull rod 24 is fixedly connected to the upper end of the large piston 6, the upper end of the pull rod 24 extends into the threaded sleeve 27 and is fixedly connected to a threaded block 17, the threaded block 17 is engaged with the inner wall of the threaded sleeve 27, a first bevel gear 26 is fixedly connected to the outer wall of the threaded sleeve 27, a rotating rod 23 is rotatably connected to the inner wall of the device chamber 16, a second bevel gear 25 engaged with the first bevel gear 26 is fixedly connected to one end of the rotating rod 23, the other end of the rotating rod 23 is rotatably connected to the side wall of the drainage manhole cover 15, two sets of blocking rods 20 are disposed between the opposite inner walls of the drainage manhole cover 15, every group pin 20 is connected through cross brace 21 within a definite time, and it is connected with double threaded rod 19 to rotate between the relative inner wall of drainage well lid 15, double threaded rod 19's one end and 23 one end fixed connection of bull stick, and double threaded rod 19 runs through many pins 20, and the equal fixedly connected with thread bush 22 of the relative lateral wall of two sets of innermost pin 20, two thread bushes 22 respectively with the opposite threaded connection in both sides of double threaded rod 19.
In this embodiment, when the large piston 6 moves down, the thread block 17 is driven to move down through the pull rod 24, because the thread block 17 is in threaded connection with the inner wall of the thread sleeve 27, thereby the thread sleeve 27 is rotated, the thread sleeve 27 drives the first bevel gear 26 to rotate, the first bevel gear 26 drives the second bevel gear 25 to rotate, the second bevel gear 25 drives the double-threaded rod 19 to rotate through the rotating rod 23, the double-threaded rod 19 drives the two thread sleeves 22 to move to both sides, thereby the two groups of stop levers 20 move to both sides, the drainage well cover 15 opens a larger opening, it is ensured that drainage can be timely under the condition of larger drainage amount, the condition of blockage can not occur any more, when the large piston 6 moves up, the double-threaded rod 19 reversely rotates, so that the two groups of stop levers 20 are driven by the cross braces 21 to return to the initial state.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. A sponge urban road surface drainage well lid blockage removal device comprises a road surface (1) and road teeth (2), wherein a drainage channel is arranged on one side, close to the road teeth (2), of the road surface (1), a mounting port (14) is installed at the road junction of the drainage channel, a drainage well lid (15) is installed in the mounting port (14), the sponge urban road surface drainage well lid blockage removal device is characterized in that a water inlet cavity (4) is arranged in the road teeth (2), a water inlet (3) communicated with the water inlet cavity (4) is formed in the side wall of the upper end of the road teeth (2), a large piston (6) is arranged in the water inlet cavity (4), an elastic air bag (7) is connected between the lower end of the large piston (6) and the inner bottom of the water inlet cavity (4), a drainage pipe (5) communicated with the drainage channel is arranged on the inner wall of the water inlet cavity (4), strip-shaped cavities (11) are formed in the two sides of the drainage channel, and a vertically, through trachea (8) intercommunication between folding gasbag (9) and elasticity gasbag (7), the last fixed surface of folding gasbag (9) is connected with and supports pole (10), support the upper end of pole (10) and run through the interior top of bar form chamber (11) and extend to in installing port (14), support the upper end of pole (10) and run through the gap and the fixedly connected with of drainage well lid (15) and keep off net (12), keep off net (12) tiling at drainage well lid (15) upper surface.
2. The sponge urban pavement drainage well lid clearing device as claimed in claim 1, wherein a plurality of circular protrusions (13) are uniformly distributed on the upper surface of the blocking net (12).
3. The sponge city road surface drainage well lid blockage removing device as claimed in claim 1, wherein a vertically arranged fixing rod (18) is fixedly connected to the inner top of the water inlet cavity (4), a device cavity (16) is arranged in the fixing rod (18), a threaded sleeve (27) is vertically and rotatably connected between the upper inner wall and the lower inner wall of the device cavity (16), a pull rod (24) is fixedly connected to the upper end of the large piston (6), the upper end of the pull rod (24) extends into the threaded sleeve (27) and is fixedly connected with a threaded block (17), the threaded block (17) is meshed with the inner wall of the threaded sleeve (27), a first bevel gear (26) is fixedly connected to the outer wall of the threaded sleeve (27), a rotating rod (23) is rotatably connected to the inner wall of the device cavity (16), and a second bevel gear (25) meshed with the first bevel gear (26) is fixedly connected to one end of the rotating rod (23), the other end of bull stick (23) rotates with the lateral wall of drainage well lid (15) to be connected, be equipped with two sets of pin (20) between the inner wall that drainage well lid (15) is relative, many in every group the both ends of pin (20) all with the inner wall sliding connection that drainage well lid (15) is relative, every group link (20) between through alternately propping (21) and connecting, rotate between the inner wall that drainage well lid (15) is relative and be connected with double threaded rod (19), the one end and bull stick (23) one end fixed connection of double threaded rod (19), double threaded rod (19) run through many pin (20), two sets of the most inboard equal fixedly connected with thread bush (22) of lateral wall that pin (20) is relative, two thread bush (22) respectively with the opposite threaded connection in both sides of double threaded rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910898917.0A CN110629861B (en) | 2019-09-23 | 2019-09-23 | Clear stifled device of sponge urban road surface drainage well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910898917.0A CN110629861B (en) | 2019-09-23 | 2019-09-23 | Clear stifled device of sponge urban road surface drainage well lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110629861A true CN110629861A (en) | 2019-12-31 |
| CN110629861B CN110629861B (en) | 2020-11-17 |
Family
ID=68972445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910898917.0A Active CN110629861B (en) | 2019-09-23 | 2019-09-23 | Clear stifled device of sponge urban road surface drainage well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110629861B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206621A (en) * | 2020-01-15 | 2020-05-29 | 王浩怡 | Well cover of sewer well |
| CN111424799A (en) * | 2020-03-25 | 2020-07-17 | 吕永华 | A environmental protection filtration equipment for municipal drainage |
| CN111705895A (en) * | 2020-06-18 | 2020-09-25 | 孙玉新 | Self-cleaning floor drain pipe |
| CN111733937A (en) * | 2020-07-01 | 2020-10-02 | 邱贝勇 | Hair cleaning system for wash basin |
| CN111733952A (en) * | 2020-07-01 | 2020-10-02 | 孙玉新 | Anti-blocking floor drain with quick drainage module |
| CN111962639A (en) * | 2020-08-14 | 2020-11-20 | 福建省欣硕景观绿化有限公司 | Town road drainage structures |
| CN112086901A (en) * | 2020-09-17 | 2020-12-15 | 青岛联合智造科技有限公司 | Intelligent electric power construction device |
| CN112392114A (en) * | 2020-11-11 | 2021-02-23 | 许中磊 | Municipal garden drainage device |
| CN113309148A (en) * | 2021-05-11 | 2021-08-27 | 苏州荣帆建设工程有限公司 | Sponge city is with preventing stifled well lid |
| CN113700122A (en) * | 2021-09-02 | 2021-11-26 | 王益昶 | Municipal works environmental protection drainage system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005603A (en) * | 1989-06-22 | 1991-04-09 | Amundson Eric K | Retrofittable sewer trap |
| KR100922240B1 (en) * | 2009-04-24 | 2009-10-20 | (주)성지토목기술공사 | Waterway Structure |
| CN105780913A (en) * | 2016-04-29 | 2016-07-20 | 四川牧雨环保科技有限公司 | Device for collecting and guiding rainwater at urban road edge |
| CN206495299U (en) * | 2016-12-27 | 2017-09-15 | 杨晓阳 | Inlet for stom water environmental protecting device |
| CN206844280U (en) * | 2017-03-26 | 2018-01-05 | 陈佳欣 | A kind of well lid |
| CN108612174A (en) * | 2018-05-11 | 2018-10-02 | 温州实诚建设有限公司 | A kind of town road discharge structure |
| CN207944485U (en) * | 2017-11-14 | 2018-10-09 | 北京市朝阳水利工程有限公司 | A kind of hydraulic engineering is with can self-draining inspection well cover |
| CN110258762A (en) * | 2019-07-09 | 2019-09-20 | 磐安艾肯机械设备有限公司 | A kind of road sewer mouth preventing clogging up device |
-
2019
- 2019-09-23 CN CN201910898917.0A patent/CN110629861B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005603A (en) * | 1989-06-22 | 1991-04-09 | Amundson Eric K | Retrofittable sewer trap |
| KR100922240B1 (en) * | 2009-04-24 | 2009-10-20 | (주)성지토목기술공사 | Waterway Structure |
| CN105780913A (en) * | 2016-04-29 | 2016-07-20 | 四川牧雨环保科技有限公司 | Device for collecting and guiding rainwater at urban road edge |
| CN206495299U (en) * | 2016-12-27 | 2017-09-15 | 杨晓阳 | Inlet for stom water environmental protecting device |
| CN206844280U (en) * | 2017-03-26 | 2018-01-05 | 陈佳欣 | A kind of well lid |
| CN207944485U (en) * | 2017-11-14 | 2018-10-09 | 北京市朝阳水利工程有限公司 | A kind of hydraulic engineering is with can self-draining inspection well cover |
| CN108612174A (en) * | 2018-05-11 | 2018-10-02 | 温州实诚建设有限公司 | A kind of town road discharge structure |
| CN110258762A (en) * | 2019-07-09 | 2019-09-20 | 磐安艾肯机械设备有限公司 | A kind of road sewer mouth preventing clogging up device |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206621A (en) * | 2020-01-15 | 2020-05-29 | 王浩怡 | Well cover of sewer well |
| CN111424799A (en) * | 2020-03-25 | 2020-07-17 | 吕永华 | A environmental protection filtration equipment for municipal drainage |
| CN111705895A (en) * | 2020-06-18 | 2020-09-25 | 孙玉新 | Self-cleaning floor drain pipe |
| CN111733937B (en) * | 2020-07-01 | 2021-11-23 | 丁叶华 | Hair cleaning system for wash basin |
| CN111733952A (en) * | 2020-07-01 | 2020-10-02 | 孙玉新 | Anti-blocking floor drain with quick drainage module |
| CN111733937A (en) * | 2020-07-01 | 2020-10-02 | 邱贝勇 | Hair cleaning system for wash basin |
| CN111962639A (en) * | 2020-08-14 | 2020-11-20 | 福建省欣硕景观绿化有限公司 | Town road drainage structures |
| CN112086901A (en) * | 2020-09-17 | 2020-12-15 | 青岛联合智造科技有限公司 | Intelligent electric power construction device |
| CN112086901B (en) * | 2020-09-17 | 2021-12-03 | 国网江苏省电力有限公司无锡供电分公司 | Intelligent electric power construction device |
| CN112392114A (en) * | 2020-11-11 | 2021-02-23 | 许中磊 | Municipal garden drainage device |
| CN112392114B (en) * | 2020-11-11 | 2022-04-01 | 无锡市仙河建设工程有限公司 | Municipal garden drainage device |
| CN113309148A (en) * | 2021-05-11 | 2021-08-27 | 苏州荣帆建设工程有限公司 | Sponge city is with preventing stifled well lid |
| CN113309148B (en) * | 2021-05-11 | 2022-07-29 | 苏州荣帆建设工程有限公司 | Sponge city is with preventing stifled well lid |
| CN113700122A (en) * | 2021-09-02 | 2021-11-26 | 王益昶 | Municipal works environmental protection drainage system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110629861B (en) | 2020-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110629861B (en) | Clear stifled device of sponge urban road surface drainage well lid | |
| CN105332416B (en) | A kind of automatic turnover roof drain pollutant interception | |
| CN106381919B (en) | A kind of cleaning plant | |
| CN112081221B (en) | Municipal administration is with multi-functional city sewer apron | |
| CN112031137A (en) | Urban rainwater-accumulation-preventing well lid | |
| CN110439087B (en) | Intelligent flat grate type rainwater well based on V-shaped filtering structure | |
| CN115012474B (en) | Rainwater collection and recycling system for sponge city | |
| CN216047335U (en) | Be used for municipal solar energy road surface lighting device | |
| CN209652883U (en) | It is a kind of can remove contamination, antifreeze gate | |
| CN111851876A (en) | Water resource storage device with rainwater recycling and filtering mechanism for urban attic | |
| CN209260875U (en) | A kind of anti-clogging sewer cover plate | |
| CN208981482U (en) | Road surface drainage structure | |
| CN208430430U (en) | A kind of highway bridge road surface drainage device | |
| CN113322746B (en) | Highway subgrade settlement-prevention quick drainage device | |
| CN216640744U (en) | Grass planting ditch structure for hydraulic engineering | |
| CN208293737U (en) | A kind of sponge urban construction drainage structure | |
| CN216379874U (en) | Town road drainage structures | |
| CN109440735A (en) | It is a kind of can remove contamination, antifreeze gate and production and preparation method thereof | |
| CN113617087B (en) | Mechanical grating | |
| CN210658627U (en) | Launching device for municipal engineering | |
| CN209211197U (en) | A kind of road shoulder of anti-surface gathered water | |
| CN215948333U (en) | Road surface rainwater runoff nearby consumption treatment system | |
| CN113653159B (en) | Urban rainwater discharges with floating impurity filter equipment based on rainwater potential energy | |
| CN213508586U (en) | Novel rainwater drainage well lid | |
| CN220868382U (en) | Municipal works drainage structures |
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 |
Effective date of registration: 20201028 Address after: 322006 1st floor, No.32 Heping Village, Shangxi Town, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Zhejiang Sanbao Intellectual Property Service Co.,Ltd. Address before: 450000 No. 100 science Avenue, hi tech Zone, Henan, Zhengzhou Applicant before: Tai chenqian |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 322006 2nd floor, building 1, Yiwu science and Technology Pioneer Park, 968 Xuefeng West Road, Beiyuan street, Yiwu City, Jinhua City, Zhejiang Province Patentee after: Zhejiang Sanbao Intellectual Property Service Co.,Ltd. Address before: 322006 1st floor, No.32 Heping Village, Shangxi Town, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Zhejiang Sanbao Intellectual Property Service Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221216 Address after: 251200 room 106 on the first floor and rooms 511, 512, 513 and 514 on the fifth floor of ideal space incubator entrepreneurship service center, Yucheng national high tech Industrial Development Zone, De Zhou City, Shandong Province Patentee after: Shandong Format Medical Devices Co.,Ltd. Address before: 322006 2nd floor, building 1, Yiwu science and Technology Pioneer Park, 968 Xuefeng West Road, Beiyuan street, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Zhejiang Sanbao Intellectual Property Service Co.,Ltd. |
|
| TR01 | Transfer of patent right |