CN102677700A - Micro-arch type reinforced concrete inspection well cover - Google Patents
Micro-arch type reinforced concrete inspection well cover Download PDFInfo
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- CN102677700A CN102677700A CN2012101798698A CN201210179869A CN102677700A CN 102677700 A CN102677700 A CN 102677700A CN 2012101798698 A CN2012101798698 A CN 2012101798698A CN 201210179869 A CN201210179869 A CN 201210179869A CN 102677700 A CN102677700 A CN 102677700A
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- inspection well
- well cover
- micro
- inspection shaft
- reinforced concrete
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Abstract
The invention discloses a micro-arch type reinforced concrete inspection well cover. The stage-type inspection well cover is covered by concrete on the basis of a 'mian' (Chinese character means facet)-shaped micro-arch type reinforcement framework, of which the surface is slightly arched and four edges are straight and furled inwards. With the adoption of the structure, the anti-rolling capability can be greatly improved; and moreover, a cast steel inspection well cover of the conventional inspection well is replaced by the micro-arch type reinforced concrete inspection well cover, the existing inspection well mouth ring does not need to be replaced.
Description
Technical field:
The present invention relates to a kind of inspection shaft lid, especially a kind of little arch formula steel concrete inspection shaft lid.
Background technology:
The inspection shaft continued to use at present lid owing to receive the step moulding restriction of inspection shaft mouth circle, can't make thicklyer thereby not withstand voltage, thereby can only adopt the bigger cast steel of tension force to make, but cast steel inspection shaft lid is prone to stolen.
Summary of the invention:
In order to guarantee the application safety of inspection shaft lid, the present invention provides a kind of little arch formula steel concrete inspection shaft lid, it is characterized in that four of inspection shaft lid is received steps in become and capping slightly upwards arches upward.The present invention implements with the following method: 1, with reinforcing bar weldering system inspection shaft lid skeleton; Skeleton is " face " font; " one " font on its top amplitude in length and breadth is slightly less than the last inboard breadth of inspection shaft mouth circle step; " returning " font of its underpart amplitude in length and breadth is slightly less than inspection shaft mouth circle step lower body inboard wide cut in length and breadth, and both are welded into " face " font and make " face " font from the central part 2cm that upwards arches upward; 2, coat skeleton with concrete and make little slightly arching upward but four inspection shaft lids on the face along receipts step in straight and the one-tenth.Benefit of the present invention is; The inspection shaft lid of having been thickeied has increased the anti-ability that rolls already; And its four edge has been become the immixture power that has the arch formula concurrently with the active force between inspection shaft mouth circle by the single formula of undertaking; Then further promote its anti-ability that rolls, and when existing inspection shaft being used instead inspection shaft lid of the present invention, must not replace existing inspection shaft mouth circle.
Description of drawings:
Fig. 1 is the specific reinforcing bar configuration diagram of the present invention; Fig. 2 is inspection shaft lid schematic appearance of the present invention; Fig. 3 is an application state deep cutting sketch map of the present invention.Among the figure, the 1st, inspection shaft mouth circle, the 2nd, inspection shaft lid of the present invention, the 3rd, the inspection shaft wall, the 4th, the outer ground of inspection shaft, the 5th, the inspection shaft lid is hung arm.
The specific embodiment:
Elder generation is as shown in Figure 2, reinforcing bar framework shown in Figure 1 is overmolding on the face with concrete arches upward slightly, but four edges is straight and become the interior step inspection shaft of receiving to cover.During application, inspection shaft lid (2) is fastened on the inspection shaft mouth circle (1) through hanging arm (5).
Claims (1)
1. little arch formula steel concrete inspection shaft lid is characterized in that four of inspection shaft lid is received steps in become and capping slightly upwards arches upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101798698A CN102677700A (en) | 2012-05-16 | 2012-05-16 | Micro-arch type reinforced concrete inspection well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101798698A CN102677700A (en) | 2012-05-16 | 2012-05-16 | Micro-arch type reinforced concrete inspection well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102677700A true CN102677700A (en) | 2012-09-19 |
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ID=46810219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101798698A Pending CN102677700A (en) | 2012-05-16 | 2012-05-16 | Micro-arch type reinforced concrete inspection well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102677700A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888857A (en) * | 2012-10-23 | 2013-01-23 | 四川省电力公司西昌电业局 | Pressure-tolerant well cover |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283084Y (en) * | 1997-04-22 | 1998-06-03 | 马海东 | Cast-iron concrete well cover and base |
| CN2913463Y (en) * | 2006-06-08 | 2007-06-20 | 张黎宏 | Checking well cover having assembled character board |
| CN101634155A (en) * | 2008-07-22 | 2010-01-27 | 吉岷 | Circular arch-shaped sewer well cover |
| CN202559395U (en) * | 2012-05-16 | 2012-11-28 | 余爱芳 | Slightly arched reinforced concrete inspection well cover |
-
2012
- 2012-05-16 CN CN2012101798698A patent/CN102677700A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2283084Y (en) * | 1997-04-22 | 1998-06-03 | 马海东 | Cast-iron concrete well cover and base |
| CN2913463Y (en) * | 2006-06-08 | 2007-06-20 | 张黎宏 | Checking well cover having assembled character board |
| CN101634155A (en) * | 2008-07-22 | 2010-01-27 | 吉岷 | Circular arch-shaped sewer well cover |
| CN202559395U (en) * | 2012-05-16 | 2012-11-28 | 余爱芳 | Slightly arched reinforced concrete inspection well cover |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888857A (en) * | 2012-10-23 | 2013-01-23 | 四川省电力公司西昌电业局 | Pressure-tolerant well cover |
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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: 20120919 |