CN104074204A - High-strength manhole cover - Google Patents
High-strength manhole cover Download PDFInfo
- Publication number
- CN104074204A CN104074204A CN201410344017.9A CN201410344017A CN104074204A CN 104074204 A CN104074204 A CN 104074204A CN 201410344017 A CN201410344017 A CN 201410344017A CN 104074204 A CN104074204 A CN 104074204A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- base
- cover
- inspection well
- manhole cover
- 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.)
- Pending
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Abstract
The invention discloses a high-strength manhole cover which mainly comprises a base and a cover plate arranged on the base. The high-strength manhole cover is characterized in that the base adopts an annular structure; the cover plate adopts a round structure; anti-slip strips, a nameplate and opening holes are arranged on the front side of the cover plate; and reinforced ribs are arranged on the back of the cover plate. The high-strength manhole cover is simple in structure, firm and durable, and the anti-slip strips adopt S structures, so that the anti-slip performance of the manhole cover is improved; and the reinforced ribs are arranged on the back of the cover plate, so that the strength and the load bearing capacity of the manhole cover are improved, then the service life of the manhole cover is prolonged, the structure is simple, and the implementation is easy.
Description
Technical field
The present invention relates to road traffic facility field, specifically relate to a kind of high strength inspection well cover.
Background technology
Existing inspection well cover is to adopt cast iron materials manufacture mostly, or the method manufacture that combines with metal material of nonmetals, not only increased cost of production, and the inspection well cover that metal material is made also easily stolen by lawless person, because inspection well cover self is heavier, cause the weight capacity of inspection well cover not high, install also inconvenient, metal material easily gets rusty in rainy day situation, and not only skid resistance is high but also shortened application life of inspection well cover, has increased cost.
Summary of the invention
The object of this invention is to provide the high strength inspection well cover that a kind of skid resistance is high, weight capacity is strong, easy for installation, solve the defect that existing inspection well cover intensity is low, trouble is installed, improve intensity and the weight capacity of inspection well cover, and then extended the application life of inspection well cover.
The present invention solves the technical scheme that its technical problem takes:
A kind of high strength inspection well cover, mainly comprise base and be arranged on the cover plate on base, it is characterized in that: described base and cover plate by macromolecule unsaturated-resin through compression molding, improved the intensity of base and cover plate, described base is set to cirque structure, described cover plate is set to circular configuration, cover plate is arranged on base annulus, improve the stability of cover plate, on base, be provided with pre-buried regions, further improve the stable degree of base and cover plate, in cover plate front, reeding is set, nameplate and open hole, reeding is set to serpentine structure, reeding is arranged to segmentation structure, improved the skid resistance of cover plate, water flow while being also convenient to the rainy day on cover plate, nameplate indicates the purposes of cover plate, open hole is convenient to opening and closing of cover plate, at the cover plate back side, be provided with reinforcing rib, intensity and the weight capacity of inspection well cover have been improved.
Further, described cover plate, its diameter is 650-750mm, thickness is 30-70mm;
Further, described reeding is set to serpentine structure;
Further, described reinforcing rib, its quantity is 4-6 bar.
Beneficial effect: the present invention is simple in structure, firm and durable, the reeding on surface is set to serpentine structure, improved the skid resistance of well lid, at the cover plate back side, be provided with reinforcing rib, intensity and the weight capacity of inspection well cover have been improved, and then the application life of having improved inspection well cover, simple in structure, easy to implement.
Accompanying drawing explanation
Fig. 1 is top view of the present invention.
Fig. 2 is A-A schematic cross-section of Fig. 1 of the present invention.
Fig. 3 is working state schematic representation of the present invention.
In figure: 1. base, 2. cover plate, 3. reeding, 4. nameplate, 5. open hole, 6. reinforcing rib.
The specific embodiment
Below with reference to accompanying drawing, the present invention is described in detail.
A high strength inspection well cover, mainly comprises base 1 and is arranged on the cover plate 2 on base 1, by unsaturated-resin, through compression molding, has improved the intensity of base 1 with cover plate 2.It is characterized in that: described base 1 is set to cirque structure, described cover plate 2 is set to circular configuration, its diameter is 700mm, thickness is 60mm, cover plate 2 is arranged on base 1 annulus, improve the stability of cover plate, on base 1, be provided with pre-buried regions, further improve the stable degree of base 1 and cover plate 2, in cover plate 2 fronts, reeding 3 is set, nameplate 4 and open hole 5, reeding 3 is set to serpentine structure, reeding 3 is arranged to segmentation structure, improved the skid resistance of cover plate 2, water flow while being also convenient to the rainy day on cover plate, nameplate 4 indicates the purposes of cover plate 2, open hole 5 is convenient to opening and closing of cover plate 2, at cover plate 2 back sides, be provided with reinforcing rib 6, its quantity is 4, intensity and the weight capacity of inspection well cover have been improved.
The part that the present invention does not relate to all prior art that maybe can adopt same as the prior art is realized.
Claims (4)
1. a high strength inspection well cover, mainly comprise base and be arranged on the cover plate on base, it is characterized in that: described base and cover plate by macromolecule unsaturated-resin through compression molding, improved the intensity of base and cover plate, base is set to cirque structure, described cover plate is set to circular configuration, and in cover plate front, reeding, nameplate and open hole is set, and at the cover plate back side, is provided with reinforcing rib.
2. high strength inspection well cover according to claim 1, is characterized in that: described cover plate, and its diameter is 650-750mm, thickness is 30-70mm.
3. high strength inspection well cover according to claim 1, is characterized in that: described reeding is set to serpentine structure.
4. high strength inspection well cover according to claim 1, is characterized in that: described reinforcing rib, its quantity is 4-6 bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344017.9A CN104074204A (en) | 2014-07-20 | 2014-07-20 | High-strength manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344017.9A CN104074204A (en) | 2014-07-20 | 2014-07-20 | High-strength manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104074204A true CN104074204A (en) | 2014-10-01 |
Family
ID=51595780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410344017.9A Pending CN104074204A (en) | 2014-07-20 | 2014-07-20 | High-strength manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104074204A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1171779A (en) * | 1997-08-28 | 1999-03-16 | Kurimoto Shoji Kk | Reinforced plastics manhole cover |
| CN103541375A (en) * | 2013-10-24 | 2014-01-29 | 芜湖迅丰园林交通科技有限公司 | High-strength inspection well lid |
| CN103556656A (en) * | 2013-10-24 | 2014-02-05 | 芜湖迅丰园林交通科技有限公司 | Macromolecule underground net pipe well lid |
| CN203569593U (en) * | 2013-09-12 | 2014-04-30 | 湖南伟亿复合建材有限公司 | Novel well lid |
-
2014
- 2014-07-20 CN CN201410344017.9A patent/CN104074204A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1171779A (en) * | 1997-08-28 | 1999-03-16 | Kurimoto Shoji Kk | Reinforced plastics manhole cover |
| CN203569593U (en) * | 2013-09-12 | 2014-04-30 | 湖南伟亿复合建材有限公司 | Novel well lid |
| CN103541375A (en) * | 2013-10-24 | 2014-01-29 | 芜湖迅丰园林交通科技有限公司 | High-strength inspection well lid |
| CN103556656A (en) * | 2013-10-24 | 2014-02-05 | 芜湖迅丰园林交通科技有限公司 | Macromolecule underground net pipe well lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |