CN204298938U - A kind of novel manhole cover - Google Patents
A kind of novel manhole cover Download PDFInfo
- Publication number
- CN204298938U CN204298938U CN201420675819.3U CN201420675819U CN204298938U CN 204298938 U CN204298938 U CN 204298938U CN 201420675819 U CN201420675819 U CN 201420675819U CN 204298938 U CN204298938 U CN 204298938U
- Authority
- CN
- China
- Prior art keywords
- well lid
- manhole cover
- cover body
- holddown groove
- novel
- 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
Links
Abstract
The utility model relates to common techniques field, particularly relates to a kind of novel manhole cover.This novel manhole cover, comprises manhole cover body and well lid base.A kind of novel manhole cover involved by the utility model, the manhole cover body of this inspection well cover is provided with well lid fixed lobe, and this well lid mounting table is provided with well lid holddown groove, this makes it possible to the slip effectively preventing well lid, eliminates potential safety hazard.The leaking hole that this inspection well cover is established, can make rainwater enter into sewer pipe rapidly.In addition, this inspection well cover structure is simple, reasonable in design, is applicable to promoting the use of.
Description
Technical field
The utility model relates to common techniques field, particularly relates to a kind of novel manhole cover.
Background technology
Sewer pipe, as the important component part of urban sewerage and drainage system, has become the ingredient of the important municipal engineering in urban construction.At present, the well cover for sewer of most of sewer pipe can both slide on well lid base, and people walk above and there is potential safety hazard.
Therefore, in order to solve above technical problem, existing design is necessary to improve, devise a kind of novel manhole cover, the manhole cover body of this inspection well cover is provided with well lid fixed lobe, this well lid mounting table is provided with well lid holddown groove, this makes it possible to the slip effectively preventing well lid, eliminates potential safety hazard.The leaking hole that this inspection well cover is established, can make rainwater enter into sewer pipe rapidly.In addition, this inspection well cover structure is simple, reasonable in design, is applicable to promoting the use of.
Utility model content
In order to overcome the defect existed in background technology, the utility model solves the technical scheme that its technical problem adopts: a kind of novel manhole cover, comprise manhole cover body and well lid base, well lid mounting table is provided with in described well lid base, described well lid mounting table is provided with an annular well lid holddown groove, the centre of described manhole cover body is to recessed circular arc, the middle part of described manhole cover body is provided with leaking hole, well lid holddown groove in described manhole cover body on corresponding well lid mounting table is provided with annular well lid fixed lobe, well lid base holddown groove is provided with outside described well lid base, the degree of depth of described well lid holddown groove is 3.5 centimetres.
A kind of novel manhole cover involved by the utility model, the manhole cover body of this inspection well cover is provided with well lid fixed lobe, and this well lid mounting table is provided with well lid holddown groove, this makes it possible to the slip effectively preventing well lid, eliminates potential safety hazard.The leaking hole that this inspection well cover is established, can make rainwater enter into sewer pipe rapidly.In addition, this inspection well cover structure is simple, reasonable in design, is applicable to promoting the use of.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation one of a kind of novel manhole cover of the utility model;
Fig. 2 is the structural representation two of a kind of novel manhole cover of the utility model;
Fig. 3 is the top view of a kind of novel manhole cover of the utility model;
Fig. 4 is the sectional view along A-A direction in Fig. 3;
Wherein: 1, manhole cover body; 2, well lid base; 3, well lid base holddown groove; 4, well lid mounting table; 5, well lid holddown groove; 6, well lid fixed lobe; 7, leaking hole.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.Accompanying drawing is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of novel manhole cover, comprise manhole cover body 1 and well lid base 2, well lid mounting table 4 is provided with in described well lid base 2, described well lid mounting table 4 is provided with an annular well lid holddown groove 5, the centre of described manhole cover body 1 is to recessed circular arc, the middle part of described manhole cover body 1 is provided with leaking hole 4, well lid holddown groove 5 in described manhole cover body 1 on corresponding well lid mounting table 4 is provided with annular well lid fixed lobe 6, be provided with well lid base holddown groove 3 outside described well lid base 2, the degree of depth of described well lid holddown groove 5 is 3.5 centimetres.
A kind of novel manhole cover involved by the utility model, the manhole cover body of this inspection well cover is provided with well lid fixed lobe, and this well lid mounting table is provided with well lid holddown groove, this makes it possible to the slip effectively preventing well lid, eliminates potential safety hazard.The leaking hole that this inspection well cover is established, can make rainwater enter into sewer pipe rapidly.In addition, this inspection well cover structure is simple, reasonable in design, is applicable to promoting the use of.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (2)
1. a novel manhole cover, comprise manhole cover body (1) and well lid base (2), it is characterized in that: in described well lid base (2), be provided with well lid mounting table (4), described well lid mounting table (4) is provided with an annular well lid holddown groove (5), the centre of described manhole cover body (1) is to recessed circular arc, the middle part of described manhole cover body (1) is provided with leaking hole (4), well lid holddown groove (5) on the upper corresponding well lid mounting table (4) of described manhole cover body (1) is provided with annular well lid fixed lobe (6), well lid base holddown groove (3) is provided with outside described well lid base (2).
2. a kind of novel manhole cover according to claim 1, is characterized in that: the degree of depth of described well lid holddown groove (5) is 3.5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675819.3U CN204298938U (en) | 2014-11-12 | 2014-11-12 | A kind of novel manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675819.3U CN204298938U (en) | 2014-11-12 | 2014-11-12 | A kind of novel manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298938U true CN204298938U (en) | 2015-04-29 |
Family
ID=53104487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675819.3U Expired - Fee Related CN204298938U (en) | 2014-11-12 | 2014-11-12 | A kind of novel manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204298938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635452A (en) * | 2020-12-16 | 2022-06-17 | 株式会社久保田 | Inspection well cover frame structure |
-
2014
- 2014-11-12 CN CN201420675819.3U patent/CN204298938U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635452A (en) * | 2020-12-16 | 2022-06-17 | 株式会社久保田 | Inspection well cover frame structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151112 |
|
| EXPY | Termination of patent right or utility model |