CN204676602U - A kind of municipal manhole is mated formation well lid - Google Patents
A kind of municipal manhole is mated formation well lid Download PDFInfo
- Publication number
- CN204676602U CN204676602U CN201520387699.1U CN201520387699U CN204676602U CN 204676602 U CN204676602 U CN 204676602U CN 201520387699 U CN201520387699 U CN 201520387699U CN 204676602 U CN204676602 U CN 204676602U
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- CN
- China
- Prior art keywords
- well lid
- cover base
- manhole cover
- manhole
- outer well
- 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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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model belongs to municipal engineering technical field and provides a kind of municipal manhole and to mat formation well lid, comprise outer well lid, interior well lid and manhole cover base, curved structure bottom described outer well lid, cross reinforcing and waling is also provided with bottom described outer well lid, described outer well lid edge is provided with towards the protruding block of manhole cover base, described outer well lid and manhole cover base pass through hinge, the inside edge of described manhole cover base is step-like, the groove agreed with outer well lid edge protuberance block is provided with at first step edge, the edge of second step is provided with locating hole, described interior well lid is fixedly connected with manhole cover base, the utility model adopts the design of inside and outside dual well lid, security performance is higher, cambered design is adopted bottom outer well lid, dispersive pressure, more firm stable, outer well lid and manhole cover base hinged, outer well lid is effectively avoided to break away or displacement, manhole cover base is provided with groove and drain hole simultaneously, effluent seepage can be avoided to bring potential safety hazard to the electric wire etc. in well.
Description
Technical field
The utility model relates to a kind of well lid, and particularly the municipal manhole of one is mated formation well lid, belongs to municipal engineering technical field.
Background technology
Manhole cover is widely used in the places such as road, community, park, parking lot, square, its Main Function be for below sewage conduct, telecommunication line, power pipeline etc. as check circuit use open hole, people conveniently goes down to carry out to safeguard and overhaul.
A common manhole cover normally plane is used for rain cover or foreign material, this manhole cover also exists many drawbacks, such as, water or foreign material can by infiltering in well in the small gap between well lid and manhole cover base, telecommunications in well, power circuit and pipeline are easily stained, and rainwater infiltrates the potential safety hazard also bringing short circuit; Under the long-term External Force Acting of vehicles or pedestrians, well lid easily breaks, is out of shape and the potential safety hazard such as displacement, and threaten the personal safety of pedestrian, Given this, designing a kind of manhole well lid that is safer, more firm stable is the problem that must solve at present.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of municipal manhole to mat formation well lid, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of municipal manhole of the utility model is mated formation well lid, comprise outer well lid, interior well lid and manhole cover base, curved structure bottom described outer well lid, cross reinforcing and waling is also provided with bottom described outer well lid, described outer well lid edge is provided with towards the protruding block of manhole cover base, described outer well lid and manhole cover base pass through hinge, the inside edge of described manhole cover base is step-like, the groove agreed with protruding block is provided with at first step edge, the edge of second step is provided with locating hole, and described interior well lid is fixedly connected with manhole cover base.
As a kind of optimal technical scheme of the present utility model, described outer well lid, interior well lid and manhole cover base are made by cast iron materials.
As a kind of optimal technical scheme of the present utility model, inside described protruding block, be provided with sealing rubber ring.
As a kind of optimal technical scheme of the present utility model, described groove is the plane tilted to manhole cover base outer.
As a kind of optimal technical scheme of the present utility model, described groove is provided with at least four drain holes near side, manhole cover base outer.
As a kind of optimal technical scheme of the present utility model, described interior well lid is fixedly connected with manhole cover base through locating hole by bolt.
The beneficial effect that the utility model reaches is:
1, by outer well lid and manhole cover base hinged, outer well lid effectively can be avoided to be shifted or to slide, arcuate structure is set to bottom outer well lid, can effectively dispersive pressure, and be provided with cross reinforcing and waling bottom well lid outside, effectively can extend the application life of manhole cover, improve safety factor;
2, protruding block is set by well lid edge outside, groove is set at manhole cover base first step edge, can effectively avoids sewage to carry out the potential safety hazards such as wire short-circuiting to flushed zone in manhole;
3, by being fixedly connected with interior well lid in manhole cover base second step edge, when effectively avoiding that well lid breaks outside, pedestrian falls into accidentally.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for manual, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is that a kind of municipal manhole described in the utility model embodiment is mated formation the sectional view of well lid;
Fig. 2 is that a kind of municipal manhole described in the utility model embodiment is mated formation the outer well lid of well lid and the connection diagram of manhole cover base;
Number in the figure: 1, outer well lid; 2, cross reinforcing; 3, waling; 4, protruding block; 5, hinge; 6, manhole cover base; 7, groove; 8, drain hole; 9, bolt; 10, locating hole; 11, interior well lid.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment: as shown in Figure 1-2, a kind of municipal manhole of the utility model is mated formation well lid, comprise outer well lid 1, interior well lid 11 and manhole cover base 6, described outer well lid 1, interior well lid 11 and manhole cover base 6 are made by cast iron materials, curved structure bottom described outer well lid 1, also be provided with cross reinforcing 2 and waling 3 bottom outer well lid 1 simultaneously, can effectively dispersive pressure, make outer well lid 1 more firm, longer service life is of a specified duration and security performance is higher, described outer well lid 1 edge is provided with towards the protruding block 4 of manhole cover base 6, sealing rubber ring is provided with inside described protruding block 4, described outer well lid 1 is hinged by hinge 5 with manhole cover base 6, effectively can prevent sideslip or the displacement of outer well lid 1, improve safety factor, the inside edge of described manhole cover base 6 is step-like, the groove 7 agreed with outer well lid 1 edge protuberance block 4 is provided with at first step edge, described groove 7 is the plane tilted to manhole cover base 6 outer, described groove 7 is provided with at least four drain holes 8 near side, manhole cover base 6 outer, the sewage of infiltration can be drained, sewage is avoided to enter in manhole, potential safety hazard is brought to electric wire, the edge of second step is provided with locating hole 10, described interior well lid 11 is fixedly connected with manhole cover base 6, concrete is fixedly connected with manhole cover base 6 for interior well lid 11 passes locating hole 10 by bolt 9, interior well lid 11 can provide safeguard protection when the situation of well lid 1 cracking and pedestrian fall into accidentally outside.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a municipal manhole is mated formation well lid, comprise outer well lid (1), interior well lid (11) and manhole cover base (6), it is characterized in that, the curved structure in described outer well lid (1) bottom, described outer well lid (1) bottom is also provided with cross reinforcing (2) and waling (3), described outer well lid (1) edge is provided with towards the protruding block of manhole cover base (6) (4), described outer well lid (1) is hinged by hinge (5) with manhole cover base (6), the inside edge of described manhole cover base (6) is step-like, the groove (7) agreed with protruding block (4) is provided with at first step edge, locating hole (10) is provided with at the edge of second step, described interior well lid (11) is fixedly connected with manhole cover base (6).
2. the municipal manhole of one according to claim 1 is mated formation well lid, and it is characterized in that, described outer well lid (1), interior well lid (11) and manhole cover base (6) are made by cast iron materials.
3. the municipal manhole of one according to claim 1 is mated formation well lid, it is characterized in that, described protruding block (4) inner side is provided with sealing rubber ring.
4. the municipal manhole of one according to claim 1 is mated formation well lid, it is characterized in that, described groove (7) is the plane tilted to manhole cover base (6) outer.
5. the municipal manhole of one according to claim 1 is mated formation well lid, it is characterized in that, described groove (7) is provided with at least four drain holes (8) near manhole cover base (6) side, outer.
6. the municipal manhole of one according to claim 1 is mated formation well lid, and it is characterized in that, described interior well lid (11) is fixedly connected with manhole cover base (6) through locating hole (10) by bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387699.1U CN204676602U (en) | 2015-06-08 | 2015-06-08 | A kind of municipal manhole is mated formation well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387699.1U CN204676602U (en) | 2015-06-08 | 2015-06-08 | A kind of municipal manhole is mated formation well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204676602U true CN204676602U (en) | 2015-09-30 |
Family
ID=54176307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520387699.1U Expired - Fee Related CN204676602U (en) | 2015-06-08 | 2015-06-08 | A kind of municipal manhole is mated formation well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204676602U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436765A (en) * | 2016-10-08 | 2017-02-22 | 国网山东省电力公司潍坊供电公司 | Intelligent manhole cover special for electric power tunnel |
| CN107217690A (en) * | 2017-05-15 | 2017-09-29 | 合肥市规划设计研究院 | A kind of municipal inspection shaft safety protecting cover |
| CN114411813A (en) * | 2022-01-05 | 2022-04-29 | 重庆市排水有限公司 | Drainage pipe network assembled well lid subassembly |
-
2015
- 2015-06-08 CN CN201520387699.1U patent/CN204676602U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436765A (en) * | 2016-10-08 | 2017-02-22 | 国网山东省电力公司潍坊供电公司 | Intelligent manhole cover special for electric power tunnel |
| CN107217690A (en) * | 2017-05-15 | 2017-09-29 | 合肥市规划设计研究院 | A kind of municipal inspection shaft safety protecting cover |
| CN114411813A (en) * | 2022-01-05 | 2022-04-29 | 重庆市排水有限公司 | Drainage pipe network assembled well lid subassembly |
| CN114411813B (en) * | 2022-01-05 | 2024-05-24 | 重庆市排水有限公司 | Assembled well lid assembly of drainage pipe network |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20200608 |