CN105421494A - Rainwater inspection well cover mechanism for drainage cover capable of being opened and closed automatically - Google Patents
Rainwater inspection well cover mechanism for drainage cover capable of being opened and closed automatically Download PDFInfo
- Publication number
- CN105421494A CN105421494A CN201510898025.2A CN201510898025A CN105421494A CN 105421494 A CN105421494 A CN 105421494A CN 201510898025 A CN201510898025 A CN 201510898025A CN 105421494 A CN105421494 A CN 105421494A
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- Prior art keywords
- well
- lid
- filling
- opening
- well lid
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a rainwater inspection well cover mechanism for a drainage cover capable of being opened and closed automatically and belongs to the field of municipal drainage inspection well supporting facilities. The rainwater inspection well cover mechanism is composed of well covers, a water channel, water inlet pipes, self-filling-drainage opening/closing water bags and stress spring connection pieces. The upper-layer well cover is a grid through hole cover. The lower-layer well cover is composed of same unit cover bodies symmetric about the geometric center. The peripheries of all the unit cover bodies are connected with the water channel through hinges. The top end of an opening of the water channel is fixedly connected with the upper-layer well cover. The upper end faces and the lower end faces of all the unit cover bodies of the lower-layer well cover are correspondingly connected with the upper-layer well cover and the self-filling-drainage opening/closing water bags through the stress spring connection pieces respectively. The corresponding self-filling-drainage opening/closing water bags are filled with rainwater entering the water channel from upper-layer grid through holes through the corresponding water inlet pipes so that all the unit cover bodies of the lower-layer well cover can be automatically rotated downwards to drain away water, the road surface rainwater collection capacity of a rainwater pipe network system is improved, otherwise, on non-rainy days, all the unit cover bodies of the lower-layer well cover are closed automatically, and bad smell in a well is prevented from overflowing.
Description
Technical field
The rainwater inspection well well cover mechanism of a kind of automatic shutter drain cap of the present invention, belongs to municipal drainage manhole ancillary facility field.
Background technology
Traditional urban road rain pipe main pipe or main are provided with a rainwater inspection well with pit shaft and well lid every certain length, and when the Main Function of this manhole is storm sewer maintenance, attendant or equipment enter in rainwater main pipe or main and carry out maintenance management associative operation from this well.Traditional rainwater inspection well well lid is generally solid closed structure, its major function covers tightly closed to rainwater inspection well pit shaft, prevent the foul smell in storm sewer from leaking outside, just opening this well lid during storm sewer maintenance makes attendant or equipment enter manhole, and therefore traditional rainwater inspection well well lid does not have the function of collecting rainwater on road surface.But in actual motion, especially during heavy rain, in order to reduce or eliminate surface gathered water, people usually open the rainwater inspection well well lid on road, drained by rainwater main pipe or main after making rainwater on road surface can flow directly into rainwater inspection well, to increase the ability that storm sewer system collects rainwater on road surface.Therefore, during heavy rain, the functional requirement that people can collect rainwater on road surface to rainwater inspection well well lid is outstanding especially.
Summary of the invention
The object of this invention is to provide a kind of rainwater inspection well well cover mechanism of automatic shutter drain cap, rainwater inspection well well cover mechanism of the present invention is without the need to additional electronic start and stop and control appliance, realize rainy day automatic opening water discharge, automatically close after rain, thus improve capacity gauge and the collection efficiency of urban rainwater system.
The rainwater inspection well well cover mechanism of a kind of automatic shutter drain cap of the present invention, by well lid, cross tank, water inlet pipe, certainly fill and let out opening and closing water pocket and stress spring connector forms, described well lid is made up of upper and lower layer well lid, upper strata well lid is grid through hole lid, lower floor's well lid is made up of the same unit lid being symmetrical in geometric center, each unit lid periphery and excessively tank lateral surface are rotationally connected by hinge, open top end and the upper strata well lid of crossing tank are affixed, describedly let out opening and closing water pocket top be provided with filling opening from filling, bottom is provided with discharge opening; The upper and lower end face of lower floor's well lid each unit lid is respectively by stress spring connector and upper strata well lid, certainly fill and let out that opening and closing water pocket is corresponding to be connected; Described each water inlet pipe upper tube port was arranged at intervals in tank, and its underpart pipe port is with from filling, the filling opening letting out opening and closing water pocket is corresponding to be communicated with; The rainwater of tank was entered from upper strata grid through hole lid, be filled with corresponding certainly filling by each water inlet pipe and let out opening and closing water pocket, making each unit lid of lower floor's well lid because opening by automatically rotating from lower floor's well lid geometric center from filling the Action of Gravity Field after letting out opening and closing water pocket water-filling, carrying out draining; Otherwise, when letting out after opening and closing water pocket to make Action of Gravity Field disappear because sluicing gradually from filling, each unit lid then upwards restores by the restorative pulling force effect of the stress spring connector of its upper surface, lower floor's well lid is closed automatically, thus automatically open when realizing the rainwater inspection well well lid rainy day, automatically close after rain.
The connected node of the described stress spring connector be connected with lower floor's well lid each unit lid upper surface and lower surface respectively is evenly arranged on the nearly geometric center end of each unit lid.
Upper strata well lid is fixed on by messenger wire in described each water inlet pipe top.
Described water inlet pipe upper tube port is horizontal loudspeaker, and its height is higher than crossing the sand setting layer that may exist at the bottom of tank; Water inlet pipe bottom is telescopic tube.
Described from filling the discharge opening of letting out opening and closing water pocket with from filling the expansion of letting out opening and closing water pocket and expanding, until the displacement of discharge opening is equal with the filled water amount of water inlet, certainly fills and let out opening and closing water pocket not reflation.
Described well lid is circular or square.
Well cover mechanism of the present invention can according to weather condition automatic shutter, automatically can open during the rainy day and well cover mechanism of the present invention be possessed collect the function of rainwater on road surface, thus improve the ability that storm sewer system collects rainwater on road surface, water on urban streets problem when greatly alleviating or eliminate heavy rain, automatically close after rain, can prevent rainwater inspection well and ducted foul smell from affecting air ambient by well lid is excessive, therefore maintain the function of traditional rainwater inspection well well lid; This rainwater inspection well manhole cover system is for opening and closing automatically in addition, without the need to additional electronic start and stop and control appliance, not only saves investment and running cost, and is convenient to management maintenance.
Accompanying drawing explanation
Fig. 1 structural section schematic diagram of the present invention
The A-A schematic cross-section of Fig. 2 Fig. 1 of the present invention
Fig. 3 schematic top plan view of the present invention
Detailed description of the invention
Now further illustrate the present invention in conjunction with the accompanying drawings and embodiments how to implement:
The rainwater inspection well well cover mechanism of a kind of automatic shutter drain cap of the present invention, by well lid, cross tank, water inlet pipe, opening and closing water pocket and stress spring connector composition is let out from filling, described well lid is made up of upper strata well lid G1 and lower floor well lid G2, upper strata well lid G1 is grid through hole lid, it is fixed on rainwater inspection well pit shaft 1 by fastening devices, lower floor well lid G2 is made up of the same unit lid Gd being symmetrical in geometric center X, the described tank C that crosses is arranged along lower floor well lid G2 periphery, its top is uncovered and be fixed in upper strata well lid G1, describedly let out opening and closing water pocket Q top be provided with filling opening K1 from filling, bottom is provided with discharge opening K2, the upper and lower end face of lower floor well lid G2 each unit lid Gd is respectively by stress spring connector T1, T2 and upper strata well lid G1, certainly fill and let out that opening and closing water pocket Q is corresponding to be connected, its each unit lid Gd periphery and excessively tank C lateral surface are rotationally connected by hinge H, described each water inlet pipe J upper tube port is arranged along crossing tank C interval, and its underpart pipe port is with from filling, the filling opening K1 letting out opening and closing water pocket is corresponding to be communicated with, the rainwater of tank C was entered from upper strata grid through hole lid G1, be filled with corresponding certainly filling by each water inlet pipe J and let out opening and closing water pocket Q, making lower floor's well lid each unit lid Gd because opening by automatically rotating from lower floor well lid geometric center X from filling the Action of Gravity Field after letting out opening and closing water pocket water-filling, carrying out draining, otherwise, when letting out after opening and closing water pocket Q to make Action of Gravity Field disappear because discharge opening K2 sluicing effect sluices gradually from filling, each unit lid then upwards restores by the restorative pulling force effect of the stress spring connector T1 of its upper surface, lower floor well lid G2 is closed automatically, thus automatically open when realizing the rainwater inspection well well lid rainy day, automatically close after rain.
Described stress spring connector T1, T2 be connected with lower floor's well lid each unit lid Gd upper surface and lower surface respectively is evenly arranged on the nearly geometric center end of each unit lid.
Upper strata well lid is fixed on by messenger wire in described each water inlet pipe J top.
Described water inlet pipe J upper tube port is horizontal horn mouth, and its height is higher than crossing the sand setting layer that may exist at the bottom of tank C; Water inlet pipe J bottom is flexible pipeline.
Described from filling the discharge opening K2 that lets out opening and closing water pocket Q with from filling the expansion of letting out opening and closing water pocket Q and expanding, until the displacement of discharge opening K2 is equal with the K1 filled water amount of water inlet, certainly fills and let out opening and closing water pocket Q i.e. not reflation.
Described well lid G1, G2 are circular or square.
Embodiment 1:
The rainwater inspection well well cover mechanism of the present embodiment automatic shutter drain cap, by round manhole cover, cross tank, water inlet pipe, opening and closing water pocket and stress spring connector composition is let out from filling, described round manhole cover is made up of upper strata well lid G1 and lower floor well lid G2, upper strata well lid G1 is grid through hole lid, made by high-tenacity heavy material, it is fixed on rainwater inspection well pit shaft 1 by fastening devices, lower floor well lid G2 is made up of the identical fan-shaped unit cover body Gd being symmetrical in circular geometry center, powerful lightweight material is adopted to make, the described tank C that crosses is arranged along circular lower floor well lid G2 circumferential annular, its top is uncovered and be fixed in upper strata well lid G1, describedly let out opening and closing water pocket Q made by strong elastic material from filling, Thin Elastic squash is expand into after water-filling, its top is provided with filling opening K1, bottom is provided with discharge opening K2, during water-filling discharge opening K2 with from fill let out opening and closing water pocket Q expand and expand, until when discharge opening K2 displacement is equal with filling opening K1 filled water amount, opening and closing water pocket Q not reflation is let out from filling, the upper and lower end face of lower floor well lid G2 each sector element lid Gd is respectively by stress spring connector T1, T2 and upper strata well lid G1, from filling the node let out opening and closing water pocket Q correspondence and connect, evenly be arranged on X one end, the nearly center of circle of each sector element lid, its each sector element lid Gd periphery and excessively tank C lateral surface are rotationally connected by hinge H, described each water inlet pipe J upper tube port is arranged along crossing tank C interval, upper strata well lid G1 is fixed on by messenger wire, upper tube port is horizontal horn mouth, lower tube port is with from filling, the filling opening K1 letting out opening and closing water pocket is corresponding to be communicated with, pipe end level bell-mouthed height in top is higher than crossing sand setting layer possible at the bottom of tank C, bottom is flexible pipeline, see Fig. 1-3, the rainwater of tank C was entered from upper strata grid through hole lid G1, be filled with corresponding certainly filling by each water inlet pipe J and let out opening and closing water pocket Q, making lower floor's well lid each sector element lid Gd because opening by automatically rotating from lower floor well lid geometric center X from filling the Action of Gravity Field after letting out opening and closing water pocket water-filling, carrying out draining, otherwise, when letting out after opening and closing water pocket Q to make Action of Gravity Field disappear because discharge opening K2 sluicing effect sluices gradually from filling, each sector element lid then upwards restores by the restorative pulling force effect of the stress spring connector T1 of its upper surface, lower floor well lid G2 is closed automatically, thus automatically open when realizing the rainwater inspection well well lid rainy day, automatically close after rain.
In like manner, the well lid of the rainwater inspection well well cover mechanism of automatic shutter drain cap of the present invention can be designed to square well cover, and its lower floor's well lid is made up of the identical rectangular cells lid being symmetrical in square geometric center, and other embodiments are all same as Example 1.
Claims (6)
1. the rainwater inspection well well cover mechanism of an automatic shutter drain cap, it is characterized in that, by well lid, cross tank, water inlet pipe, certainly fill and let out opening and closing water pocket and stress spring connector forms, described well lid is made up of upper and lower layer well lid, upper strata well lid is grid through hole lid, lower floor's well lid is made up of the same unit lid being symmetrical in geometric center, each unit lid periphery and excessively tank lateral surface are rotationally connected by hinge, open top end and the upper strata well lid of crossing tank are affixed, describedly let out opening and closing water pocket top be provided with filling opening from filling, bottom is provided with discharge opening; The upper and lower end face of lower floor's well lid each unit lid is respectively by stress spring connector and upper strata well lid, certainly fill and let out that opening and closing water pocket is corresponding to be connected; Described each water inlet pipe upper tube port was arranged at intervals in tank, and its underpart pipe port is with from filling, the filling opening letting out opening and closing water pocket is corresponding to be communicated with; The rainwater of tank was entered from upper strata grid through hole lid, be filled with corresponding certainly filling by each water inlet pipe and let out opening and closing water pocket, making each unit lid of lower floor's well lid because opening by automatically rotating from lower floor's well lid geometric center from filling the Action of Gravity Field after letting out opening and closing water pocket water-filling, carrying out draining; Otherwise, when letting out after opening and closing water pocket to make Action of Gravity Field disappear because sluicing gradually from filling, each unit lid then upwards restores by the restorative pulling force effect of the stress spring connector of its upper surface, lower floor's well lid is closed automatically, thus automatically open when realizing the rainwater inspection well well lid rainy day, automatically close after rain.
2. the rainwater inspection well well cover mechanism of a kind of automatic shutter drain cap according to claim 1, it is characterized in that, the connected node of the stress spring connector be connected with lower floor's well lid each unit lid upper surface and lower surface respectively is evenly arranged on the nearly geometric center end of each unit lid.
3. the rainwater inspection well well cover mechanism of a kind of automatic shutter drain cap according to claim 1, is characterized in that, upper strata well lid is fixed on by messenger wire in each water inlet pipe top.
4. the rainwater inspection well well cover mechanism of a kind of automatic shutter drain cap according to claim 1, is characterized in that, water inlet pipe upper tube port is horizontal loudspeaker, and its height is higher than crossing the sand setting layer that may exist at the bottom of tank; Water inlet pipe bottom is telescopic tube.
5. the rainwater inspection well well cover mechanism of a kind of automatic shutter drain cap according to claim 1, it is characterized in that, from fill let out opening and closing water pocket water-filling after expand into Thin Elastic squash, its discharge opening is with from filling the expansion of letting out opening and closing water pocket and expanding, until the displacement of discharge opening K2 is equal with the filled water amount of water inlet, certainly fills and let out opening and closing water pocket Q not reflation.
6. the rainwater inspection well well cover mechanism of a kind of automatic shutter drain cap according to claim 1, is characterized in that, well lid is circular or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898025.2A CN105421494B (en) | 2015-12-07 | 2015-12-07 | A kind of rainwater inspection well well cover mechanism of automatic shutter drain cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510898025.2A CN105421494B (en) | 2015-12-07 | 2015-12-07 | A kind of rainwater inspection well well cover mechanism of automatic shutter drain cap |
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| Publication Number | Publication Date |
|---|---|
| CN105421494A true CN105421494A (en) | 2016-03-23 |
| CN105421494B CN105421494B (en) | 2017-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510898025.2A Active CN105421494B (en) | 2015-12-07 | 2015-12-07 | A kind of rainwater inspection well well cover mechanism of automatic shutter drain cap |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638699A (en) * | 2016-11-15 | 2017-05-10 | 余洪波 | Flood-control sewer manhole cover |
| CN106922449A (en) * | 2017-04-10 | 2017-07-07 | 重庆丰之农农业开发有限公司 | Watermelon irrigation water-saving device |
| CN109356200A (en) * | 2018-11-12 | 2019-02-19 | 河海大学 | A kind of Intelligent rainwater well lid |
| CN110130463A (en) * | 2017-11-24 | 2019-08-16 | 杭州启澄科技有限公司 | A kind of drainage equipment of substation underground |
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| CN203701260U (en) * | 2013-12-25 | 2014-07-09 | 茂名职业技术学院 | Rainwater well cover capable of automatically controlling displacement |
| GB2509838A (en) * | 2012-12-24 | 2014-07-16 | Robert Cave | Drain cover lifting arrangement |
| CN204252264U (en) * | 2014-10-29 | 2015-04-08 | 河海大学 | Intelligence water conservancy diversion catch-basin grid lid |
| CN105040798A (en) * | 2015-07-21 | 2015-11-11 | 成都聚智工业设计有限公司 | Double-layer sewer well lid |
| CN105113614A (en) * | 2015-09-17 | 2015-12-02 | 成都易信达科技股份有限公司 | Well lid with water drainage amount adjusting function |
| CN205276320U (en) * | 2015-12-07 | 2016-06-01 | 武汉市政工程设计研究院有限责任公司 | Automatic switching drain cover's rainwater inspection shaft well lid mechanism |
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2015
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202706186U (en) * | 2012-07-26 | 2013-01-30 | 董小龙 | Automatic drainage anti-backflow sewer cover |
| GB2509838A (en) * | 2012-12-24 | 2014-07-16 | Robert Cave | Drain cover lifting arrangement |
| CN203701260U (en) * | 2013-12-25 | 2014-07-09 | 茂名职业技术学院 | Rainwater well cover capable of automatically controlling displacement |
| CN204252264U (en) * | 2014-10-29 | 2015-04-08 | 河海大学 | Intelligence water conservancy diversion catch-basin grid lid |
| CN105040798A (en) * | 2015-07-21 | 2015-11-11 | 成都聚智工业设计有限公司 | Double-layer sewer well lid |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638699A (en) * | 2016-11-15 | 2017-05-10 | 余洪波 | Flood-control sewer manhole cover |
| CN106922449A (en) * | 2017-04-10 | 2017-07-07 | 重庆丰之农农业开发有限公司 | Watermelon irrigation water-saving device |
| CN110130463A (en) * | 2017-11-24 | 2019-08-16 | 杭州启澄科技有限公司 | A kind of drainage equipment of substation underground |
| CN109356200A (en) * | 2018-11-12 | 2019-02-19 | 河海大学 | A kind of Intelligent rainwater well lid |
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| Publication number | Publication date |
|---|---|
| CN105421494B (en) | 2017-09-15 |
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