CN2809055Y - Auxiliary fittings for environmental protection manhole covers - Google Patents
Auxiliary fittings for environmental protection manhole covers Download PDFInfo
- Publication number
- CN2809055Y CN2809055Y CN 200520057055 CN200520057055U CN2809055Y CN 2809055 Y CN2809055 Y CN 2809055Y CN 200520057055 CN200520057055 CN 200520057055 CN 200520057055 U CN200520057055 U CN 200520057055U CN 2809055 Y CN2809055 Y CN 2809055Y
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- China
- Prior art keywords
- discharging opening
- water discharging
- utility
- model
- outfall
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an auxiliary fitting for environmental protection manhole covers, which comprises an auxiliary cover provided with a water discharging opening on a middle part. The water discharging opening part under the auxiliary cover is provided with a movable door which blocks the water discharging opening and can only be opened towards the lower part of the auxiliary cover. The water discharging opening is an opening in a downward concaved type. The lower end of the water discharging opening extends a sliding slope blocked by the movable door. The utility model can be arranged under an ordinary manhole cover. Sewage and rain water on the ground can flush off the movable door by the water discharging opening to be discharged into a sewer. In the general condition, the movable door blocks the water discharging opening and sewer odor can not be upward moved to the ground. Mosquitoes can not fly into the sewer for reproduction and mice can not climb to the ground by the manhole cover. The utility model has the advantages of effective environmental improvement, simple structure and good effect.
Description
Technical field:
The utility model relates to sewer well lid auxiliary accessories technical field, refers in particular to a kind of stink that completely cuts off sewer, prevents the environment-friendly type well lid auxiliary accessories that mosquito, mouse run helter-skelter.
Background technology:
Along with the development of modern city, the ruleization of discharge of wastewater system also more and more are subject to people's attention.See Fig. 1, below avenue, nearly all be distributed with sewer, be used to discharge rainwater, daily life sewage, and well lid 01 all can be installed in upper and lower water course top in street, is used to discharge ground waste water, make it flow into sewer.Because sewer is all kinds of addle of discharging, so its inside is very dirty, stink is very heavy, is growing various mosquitoes, a lot of mouse also climb on the ground from well lid 01, and are very big to the influence of urban environment.
Summary of the invention:
The purpose of this utility model is to provide a kind of effectively deodorization at the deficiencies in the prior art, prevent mosquito breeding, prevent that mouse from climbing to ground environment-friendly type well lid auxiliary accessories from well lid.
For achieving the above object, the utility model adopts following technical scheme: it comprises that a middle part offers the accessory cover of outfall, and outfall place, accessory cover below is equipped with a dodge gate, and dodge gate blocks outfall, and can only open to the accessory cover below.
Described outfall becomes the concave shape opening.
Described outfall lower end is extended with a landslide, and dodge gate blocks this landslide.
The utility model can be installed in common sewer well lid below, ground sewage, rainwater can be washed dodge gate open by outfall and be discharged into sewer, generally speaking, dodge gate has blocked outfall, the stink of sewer can not rise on the ground, mosquito is difficult to fly to that sewer goes breeding, mouse can not climb on the ground by well lid, can effectively improve environment, and is simple in structure, effect is preferable.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is existing well lid schematic diagram;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is a lateral view of the present utility model.
The specific embodiment:
Existing well lid is installed in the utility model top, does not influence vehicle '.
See accompanying drawing 2,3, the utility model comprises that a middle part offers the accessory cover 10 of outfall 20, and accessory cover 10 is close with common well lid size, places the well lid below during installation.Can on accessory cover 10 limits installing hole be set, it is more firm that accessory cover 10 is installed, and is difficult for stolen.
20 one-tenth concave shape openings of outfall of the present utility model make the easier discharging of sewage.
20 places are equipped with a dodge gate 22 in accessory cover 10 below outfall, and dodge gate 22 blocks outfall 20, and can only open to accessory cover 10 belows.Dodge gate 22 can suitably increase own wt, can both block outfall 20 under normal conditions to keep it, and allows mouse be not easy more to be climbed on the ground by outfall 20.
The upper end of the utility model dodge gate 22 just forms the auxiliary page or leaf sheet 26 that increases the weight of, and dodge gate 22 is connected as a single entity with a page or leaf sheet 26, the gravity that utilizes page or leaf sheet 26 with dodge gate 22 to pressing down, thereby guarantee dodge gate 22 when not opening and outfall 20 closely close.
Usually, dodge gate 22 blocks outfall 20, and the stink in the sewer just can not be dispersed on the ground, and mouse can not upwards back down dodge gate 22 and go on the ground in sewer, has effectively protected environment.
Can also be extended with a landslide 24 in outfall 20 lower ends, that is, make outfall 20 more go deep into sewer, stink is more difficult to be dispersed on the ground.Dodge gate 22 is installed on landslide 24, and dodge gate 22 blocks this landslide 24.
When on the ground ponding being arranged, ponding will pass through well lid, outfall 20, landslide 24, dodge gate 22 is washed open flow to sewer, when ponding flows to end, because the action of gravity of dodge gate 22 and page or leaf sheet 26, dodge gate 22 is replied original position again outfall 20 is blocked.
The utility model is simple in structure, environment protecting is preferable, is fit to apply.
Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (3)
1, environment-friendly type well lid auxiliary accessories, it is characterized in that: it comprises that a middle part offers the accessory cover of outfall (20) (10), accessory cover (10) below outfall (20) locates to be equipped with a dodge gate (22), dodge gate (22) blocks outfall (20), and can only open to accessory cover (10) below.
2, environment-friendly type well lid auxiliary accessories according to claim 1 is characterized in that: outfall (20) becomes the concave shape opening.
3, environment-friendly type well lid auxiliary accessories according to claim 1 is characterized in that: outfall (20) lower end is extended with a landslide (24), and dodge gate (22) blocks this landslide (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520057055 CN2809055Y (en) | 2005-04-19 | 2005-04-19 | Auxiliary fittings for environmental protection manhole covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520057055 CN2809055Y (en) | 2005-04-19 | 2005-04-19 | Auxiliary fittings for environmental protection manhole covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2809055Y true CN2809055Y (en) | 2006-08-23 |
Family
ID=36925238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520057055 Expired - Fee Related CN2809055Y (en) | 2005-04-19 | 2005-04-19 | Auxiliary fittings for environmental protection manhole covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2809055Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110052A (en) * | 2014-07-29 | 2014-10-22 | 济南大学 | Square internal-external water inflow type wellhead device of infiltration recharge well |
-
2005
- 2005-04-19 CN CN 200520057055 patent/CN2809055Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110052A (en) * | 2014-07-29 | 2014-10-22 | 济南大学 | Square internal-external water inflow type wellhead device of infiltration recharge well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060823 |