CN106703170A - Multifunctional manhole cover - Google Patents
Multifunctional manhole cover Download PDFInfo
- Publication number
- CN106703170A CN106703170A CN201611127817.0A CN201611127817A CN106703170A CN 106703170 A CN106703170 A CN 106703170A CN 201611127817 A CN201611127817 A CN 201611127817A CN 106703170 A CN106703170 A CN 106703170A
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- cover body
- battery
- hole
- solar panel
- 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
- 230000005611 electricity Effects 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000005381 potential energy Methods 0.000 claims description 6
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- 238000005496 tempering Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 241001553178 Arachis glabrata Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- 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
- E01C17/00—Pavement lights, i.e. translucent constructions forming part of the surface
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
-
- 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
- E03F2005/068—Gully gratings with means for enhancing water flow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Power Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Sewage (AREA)
Abstract
The invention relates to a multifunctional manhole cover. The multifunctional manhole cover is characterized in that a patterned inner end is provided with a solar panel, an electronic control panel is arranged on the middle upper portion of a manhole cover body, an electronic display screen is arranged at the upper end in the electronic control panel, control buttons are arranged at the lower end of the electronic display screen, an LED lamp is arranged at the right bottom end of the electronic control panel, a rainwater detecting hole is arranged in the left bottom end of the LED lamp, a pressure power generating module is arranged at the lower end of the rainwater detecting hole, a circuit control module and a storage battery are arranged in the manhole cover body, six separable manhole covers are formed by six sector-shaped manhole covers, the sector-shaped manhole covers are provided with sector-shaped arc holes and a circular hole, a placing hole for arranging the manhole cover body is arranged in the upper portion of the inner wall of a sewer, and a placing hole for arranging the six separable manhole covers is arranged in the lower end of the placing hole for arranging the manhole cover body and is provided with an iron-wire protective mesh at the lower end.
Description
Technical field
The present invention relates to urban public utilities security technology area, and in particular to a kind of multi-functional manhole cover.
Background technology
Existing manhole cover is assembled using direct embedded, namely a diameter is set at cloudy well head slightly larger than cloudy well
The step of lid diameter, diameter covers on the step manhole cover during construction；Although this form of construction work is simple, due to
The not exactly accurate diametrically manhole cover of the assembling of cloudy well head and manhole cover has certain mobile space, and in work progress
Hold the debris such as hidden residual concrete, sandstone on the step of middle cloudy well head, this results in manhole cover and covers unstable after cloudy well head, OK
People or vehicle easily cause manhole cover and rock when passing through from well lid, for a long time using rear manhole cover due to frequently rocking collision
It is easy to be damaged, and the manhole cover for easily rocking also disturbs the normal walking of pedestrian；And some companies develop one now
A little new intelligent well covers although solve the problems, such as it is above-mentioned common, but when when heavy rain is run into draining cause road surface to be flooded not in time
Also the problem of the municipal unit headache of puzzlement is turned into；Therefore develop it is a kind of have self-powered, low, draining of consuming energy it is rapid, in displacement
Automatic restorable multi-functional manhole cover has important application value in the case of smaller.
The content of the invention
The invention aims to overcome the shortcomings of existing manhole cover equipment, as much as possible solve to be run into draining
Inconvenient problem and frequently rock and destroy, so as to provide a kind of simple structure, consume energy low, easy to maintenance and harvest effect
Rate peanut harvester high.
The object of the present invention is achieved like this：A kind of multi-functional manhole cover, including manhole cover body, six separate type wells
Lid, sewer inwall, the outer ring of described manhole cover body are provided with pattern, and the inner of pattern is provided with solar-electricity
Pond plate, the middle and upper part of described manhole cover body is provided with electrical control panels, and the inner upper end of electrical control panels is provided with electricity
Sub- display screen, the lower-left end of electronic display is provided with rise button, and the right-hand member for raising button is provided with down button, and downward is pressed
The right-hand member of button is provided with settings button, and the bottom righthand side of the electrical control panels is provided with LED, and the lower-left end of LED is set
Rain traffic probe hole, the lower end in rainwater traffic probe hole is provided with pressure electricity generation module, and the inside of the manhole cover body sets
Circuit control module, battery are equipped with, six separate type well lids are made up of six fan-shaped well lids, and the inside of fan-shaped well lid sets
It is equipped with fan-shaped circular hole, the fan-shaped well lid is internally provided with circular hole, and the top of the sewer inwall is provided with well lid sheet
The putting hole of body, the lower end of putting hole is provided with six putting holes of separate type well lid, and the lower end of putting hole is provided with iron wire and prevents
Protecting wire net.
Described solar panel is that ring-type is located at the cylindrical of manhole cover body, and solar panel is connected with battery,
Solar energy is changed into electrical power storage in battery by solar panel.
For CIS solar panel, its electricity conversion can reach 18% to described solar panel.
Described pressure electricity generation module is a quarter ring-type, and pressure electricity generation module is connected with battery, pressure electricity-generating mould
Potential energy is changed into electrical power storage in battery by block when by outside pressure.
Described battery is cadmium-nickel accumulator.
Described electrical control panels outside covers the component quilt that one layer of tempering film prevents inside when pressure is excessive
Crushing, and electrical control panels have waterproof action.
Described circuit control module is STC8051 single-chip microcomputers.
Described iron wire protection network is that latticed and sizing grid is 50*50*3mm.
Compared with prior art, can be realized certainly the beneficial effects of the invention are as follows the solar panel set in this programme
Power supply, at the same the pressure electricity generation module of setting can be electrical power storage in battery the potential energy of well lid top is applied to
The interior electricity there is provided needed for itself, the six separate type well lids and manhole cover body putting hole for setting in addition, six separate type wells
It is the displacement of hexagonal separate type well lid increase well lid that lid putting hole can reach timing automatic an exchange in water, in water drop
Getting off to reach a timing can be automatically regulated to be manhole cover body again；Generally, the present invention has self-powered, low, draining of consuming energy fast
Speed, the automatic restorable advantage in the case where displacement is smaller.
Brief description of the drawings
Fig. 1 is a kind of overlooking the structure diagram of the manhole cover body of multi-functional manhole cover of the present invention.
Fig. 2 is a kind of overlooking the structure diagram schematic diagram of six separate type well lids of multi-functional manhole cover of the present invention.
Fig. 3 is a kind of main view cross-sectional view of the sewer of multi-functional manhole cover of the present invention.
Fig. 4 is that a kind of right side of the sewer of multi-functional manhole cover of the present invention regards cross-sectional view.
In figure：1st, manhole cover body 2, solar panel 3, electrical control panels 4, electronic display 5, setting
Button 6, LED 7, raise button 8, down button 9, rainwater traffic probe hole 10, circuit control module 11,
Pressure electricity generation module 12, pattern 13, fan-shaped circular hole 14, fan-shaped well lid 15,16, six separate types of circular hole
Well lid 17, putting hole 18, putting hole 19, iron wire protection network 20, sewer inwall 21, battery.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of 1, six separate type well lids of multi-functional manhole cover, including manhole cover body
12nd, sewer inwall 20, the outer ring of described manhole cover body 1 is provided with pattern 12, and the inner of pattern 12 is provided with
Solar panel 2, the middle and upper part of described manhole cover body 1 is provided with electrical control panels 3, the inside of electrical control panels 3
Upper end is provided with electronic display 4, and the lower-left end of electronic display 4 is provided with rise button 7, and the right-hand member for raising button 7 is set
The right-hand member for having down button 8, down button 8 is provided with settings button 5, and the bottom righthand side of the electrical control panels 3 is provided with LED
Lamp 6, the lower-left end of LED 6 sets rain exploration hole 9, and the lower end of rainwater exploration hole 9 is provided with pressure electricity generation module 11, institute
That states manhole cover body 1 is internally provided with circuit control module 10, battery 21, and six separate type well lids 16 are by six sectors
Well lid 14 is constituted, and fan-shaped well lid 14 is internally provided with fan-shaped circular hole 13, and the inside of six separate type well lids 16 sets
The top for having circular hole 15, the sewer inwall 20 is provided with the putting hole 17 of manhole cover body 1, and the lower end of putting hole 17 is provided with
Six putting holes of separate type well lid 16 18, the lower end of putting hole 18 is provided with iron wire protection network 19；Described solar cell
Plate 2 is that ring-type is located at the cylindrical of manhole cover body 1, and solar panel 2 is connected with battery 21, and solar panel 2 is the sun
Electrical power storage can be changed into battery 21；Described solar panel 2 is CIS solar panel its photoelectricity turn
Changing efficiency can reach 18%；Described pressure electricity generation module 11 is a quarter ring-type, pressure electricity generation module 11 and battery 21
Potential energy is changed into electrical power storage when by outside pressure in battery 21 for connection, pressure electricity generation module；Described storage
Battery 21 is cadmium-nickel accumulator.The outside of described electrical control panels 3 is covered in one layer of tempering film prevented when pressure is excessive
The component on side is crushed, and electrical control panels 3 have waterproof action；Described circuit control module 10 is that STC8051 is mono-
Piece machine；Described iron wire protection network 19 is that latticed and sizing grid is 50*50*3mm.
When implementing, the outer ring of manhole cover body 1 is provided with pattern 12, and the inner of pattern 12 is provided with too for invention
Positive energy cell panel 2, the middle and upper part of described manhole cover body 1 is provided with electrical control panels 3, on the inside of electrical control panels 3
End is provided with electronic display 4, and the lower-left end of electronic display 4 is provided with rise button 7, and the right-hand member for raising button 7 is provided with
Down button 8, the right-hand member of down button 8 is provided with settings button 5, and the bottom righthand side of electrical control panels 3 is provided with LED 6,
The lower-left end of LED 6 sets rain exploration hole 9, and the lower end of rainwater exploration hole 9 is provided with pressure electricity generation module 11, well lid sheet
Body 1 is internally provided with circuit control module 10, battery 21, and six separate type well lids 16 are made up of six fan-shaped well lids 14,
Fan-shaped well lid 14 is internally provided with fan-shaped circular hole 13, and six separate type well lids 16 are internally provided with circular hole 15, under
The top of water channel inwall 20 is provided with the putting hole 17 of manhole cover body 1, and the lower end of putting hole 17 is provided with six separate type well lids
16 putting hole 18, the lower end of putting hole 18 is provided with iron wire protection network 19；Solar panel 2 is that ring-type is located at manhole cover body
1 it is cylindrical, solar panel 2 is connected with battery 21, and solar energy is changed into electrical power storage in electric power storage by solar panel 2
In pond 21；For CIS solar panel, its electricity conversion can reach 18% to solar panel 2；Pressure electricity-generating mould
Block 11 is a quarter ring-type, and pressure electricity generation module 11 is connected with battery 21, and pressure electricity generation module is by outside pressure
When potential energy is changed into electrical power storage in battery 21；Battery（21）It is cadmium-nickel accumulator；Cover the outside of electrical control panels 3
Having covered one layer of tempering film prevents the component inside when pressure is excessive to be crushed, and electrical control panels 3 have waterproof action；
Circuit control module 10 is STC8051 single-chip microcomputers；Iron wire protection network 19 is that latticed and sizing grid is 50*50*3mm；Complete
After above-mentioned installation, you can the present invention is come into operation, manhole cover body 1 is covered installed in sewer mouth top, solar cell
The solar energy being absorbed to can be changed into electrical power storage in battery 21 for whole system by plate 2 in the case where fine day has sunshine
Potential energy is changed into electrical power storage in battery 21 by the use of system electricity, pressure electricity generation module 11 when by outside pressure
It is interior, electronic display 4 and settings button 5, rise button 7, down button 8 are provided with the middle and upper part of manhole cover body 1, work people
Member can as needed adjust its function, LED 6 is provided with the bottom righthand side of electrical control panels 3, in dark to certain journey
The warning pedestrian that can be brightened in the case of degree is here manhole cover and is their illuminations, and the lower end of electrical control panels 3 is provided with rain
Water exploration hole 9, amount of rainfall reaches a timing, and system can automatically send order manhole cover body 1 under the control of hydraulic pressure and decline, and decline
To putting hole 17 position when, be automatically put into the inside of putting hole 17, six separate type well lids 16 are in the presence of hydraulic pressure from putting
The inside for putting hole 18 to move to and rise to well head behind the middle part of sewer 20 and fix, when streamflow drops to a timing, six pieces points
The position for dropping to the putting hole 18 of sewer 20 in the presence of hydraulic pressure from formula well lid 16 is placed on inside it, manhole cover body 1
Well head is risen to behind the middle part for moving to sewer 20 from inside putting hole 17 in the presence of hydraulic pressure to fix, in sewer
Bottom is provided with iron wire protection network 19, is played a protective role when someone's imprudence is fallen in sewer；Generally, the present invention
With self-powered, power consumption is low, draining is rapid, the automatic restorable advantage in the case where displacement is smaller.
Claims (8)
1. a kind of multi-functional manhole cover, including manhole cover body（1）, six pieces separate type well lids（16）, sewer inwall（20）, it is special
Levy and be：Described manhole cover body（1）Outer ring be provided with pattern（12）, pattern（12）The inner be provided with the sun
Can cell panel（2）, described manhole cover body（1）Middle and upper part be provided with electrical control panels（3）, electrical control panels（3）'s
Inner upper end is provided with electronic display（4）, electronic display（4）Lower-left end be provided with rise button（7）, raise button
（7）Right-hand member be provided with down button（8）, down button（8）Right-hand member be provided with settings button（5）, the Electronic Control face
Plate（3）Bottom righthand side be provided with LED（6）, LED（6）Lower-left end set rain exploration hole（9）, rainwater exploration hole（9）
Lower end be provided with pressure electricity generation module（11）, the manhole cover body（1）Be internally provided with circuit control module（10）, electric power storage
Pond（21）, six separate type well lids（16）By six fan-shaped well lids（14）Composition, fan-shaped well lid（14）Be internally provided with
Fan-shaped circular hole（13）, six separate type well lids（16）Be internally provided with circular hole（15）, the sewer inwall（20）
Top be provided with manhole cover body（1）Putting hole（17）, putting hole（17）Lower end be provided with six separate type well lids（16）
Putting hole（18）, putting hole（18）Lower end be provided with iron wire protection network（19）.
2. a kind of multi-functional manhole cover according to claim 1, it is characterised in that：Described solar panel（2）For
Ring-type is located at manhole cover body（1）Cylindrical, solar panel（2）With battery（21）Connection, solar panel（2）Too
Sun can be changed into electrical power storage in battery（21）It is interior.
3. a kind of multi-functional manhole cover according to claim 1, it is characterised in that：Described solar panel（2）For
CIS solar panel its electricity conversion can reach 18%.
4. a kind of multi-functional manhole cover according to claim 1, it is characterised in that：Described pressure electricity generation module（11）For
A quarter ring-type, pressure electricity generation module（11）With battery（21）Connection, pressure electricity generation module is when by outside pressure
Potential energy is changed into electrical power storage in battery（21）It is interior.
5. a kind of multi-functional manhole cover according to claim 1, it is characterised in that：Described battery（21）For cadmium nickel stores
Battery.
6. a kind of multi-functional manhole cover according to claim 1, it is characterised in that：Described electrical control panels（3）Outward
The component inside when pressure is excessive is prevented to be crushed while covering one layer of tempering film, and electrical control panels（3）With anti-
Water is acted on.
7. a kind of multi-functional manhole cover according to claim 1, it is characterised in that：Described circuit control module（10）For
STC8051 single-chip microcomputers.
8. a kind of multi-functional manhole cover according to claim 1, it is characterised in that：Described iron wire protection network（19）It is net
Trellis and sizing grid are 50*50*3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127817.0A CN106703170B (en) | 2016-12-09 | 2016-12-09 | A kind of multi-functional manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611127817.0A CN106703170B (en) | 2016-12-09 | 2016-12-09 | A kind of multi-functional manhole cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106703170A true CN106703170A (en) | 2017-05-24 |
| CN106703170B CN106703170B (en) | 2019-07-12 |
Family
ID=58936258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611127817.0A Active CN106703170B (en) | 2016-12-09 | 2016-12-09 | A kind of multi-functional manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703170B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494341A (en) * | 2018-05-16 | 2018-09-04 | 南通欧贝黎新能源电力股份有限公司 | A kind of holder suitable for two kinds of solar panels of hemispherical and plane |
| CN110080304A (en) * | 2019-04-22 | 2019-08-02 | 湖南金龙智造科技股份有限公司 | Micro- water power intelligent well cover and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0827825A (en) * | 1994-07-13 | 1996-01-30 | Takeda Seisakusho:Kk | Manhole device |
| CN201334675Y (en) * | 2008-12-26 | 2009-10-28 | 言建军 | Lifting well cover |
| CN103643697A (en) * | 2013-06-06 | 2014-03-19 | 盛强基 | Double-layer protecting well lid with sliding track |
| KR101393181B1 (en) * | 2013-04-01 | 2014-05-27 | 이왕권 | Grating apparatus for rainwater control and garbage interception |
-
2016
- 2016-12-09 CN CN201611127817.0A patent/CN106703170B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0827825A (en) * | 1994-07-13 | 1996-01-30 | Takeda Seisakusho:Kk | Manhole device |
| CN201334675Y (en) * | 2008-12-26 | 2009-10-28 | 言建军 | Lifting well cover |
| KR101393181B1 (en) * | 2013-04-01 | 2014-05-27 | 이왕권 | Grating apparatus for rainwater control and garbage interception |
| CN103643697A (en) * | 2013-06-06 | 2014-03-19 | 盛强基 | Double-layer protecting well lid with sliding track |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108494341A (en) * | 2018-05-16 | 2018-09-04 | 南通欧贝黎新能源电力股份有限公司 | A kind of holder suitable for two kinds of solar panels of hemispherical and plane |
| CN110080304A (en) * | 2019-04-22 | 2019-08-02 | 湖南金龙智造科技股份有限公司 | Micro- water power intelligent well cover and system |
| CN110080304B (en) * | 2019-04-22 | 2024-02-27 | 湖南金龙智造科技股份有限公司 | Micro-hydropower intelligent well lid and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106703170B (en) | 2019-07-12 |
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