CN2861287Y - High-strength durable composite well cover - Google Patents
High-strength durable composite well cover Download PDFInfo
- Publication number
- CN2861287Y CN2861287Y CN 200520006456 CN200520006456U CN2861287Y CN 2861287 Y CN2861287 Y CN 2861287Y CN 200520006456 CN200520006456 CN 200520006456 CN 200520006456 U CN200520006456 U CN 200520006456U CN 2861287 Y CN2861287 Y CN 2861287Y
- Authority
- CN
- China
- Prior art keywords
- manhole cover
- strength durable
- utility
- flat
- ringle
- 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 discloses a high strength durable composite manhole cover containing a surface layer (1) and a bottom layer (2), which is characterized in that a ring pouring opening (3)is arranged in the center of the bottom layer (2) with a flat metal ring (5) around; an arc object twisted by glass fiber or wiry bunch (9) is arranged between the ring pouring opening (3) and the flat metal ring (5); one end of a multi-group of double hook type reinforcing ribs (4) is fixed in the inner side of the flat metal ring (5); fillers (7) are filled in the bottom layer (2). The manhole cover of the utility mode has great bearing capacity, a compact face without holes and a tidy and smooth form.
Description
Technical field
The utility model relates to a kind of well lid, relates in particular to a kind of combined manhole cover.
Background technology
Combined manhole cover is solidified by thermosetting resin and glass and sandstone and forms, simply inversion reduction, thereby do not have the value that reclaiming utilizes, thus the potential safety hazard that causes because of stolen prevented effectively, along with the development of urban construction, combined manhole cover has also obtained using widely.Influence the factor in its application life but there is following these, empty porous in the present combined manhole cover top layer, well lid creep by force cause the wearing and tearing of well lid base and bearing capacity decline,
The utility model content
The purpose of this utility model is to overcome above-mentioned shortcoming and a kind of well lid bearing capacity of providing is big, and positive closely knit nothings is empty, the smooth smooth high-strength durable combined manhole cover of profile.
The purpose of this utility model and solve its technical problem underlying and realize by the following technical solutions: high-strength durable combined manhole cover of the present utility model, comprise surface layer, bottom, wherein there is an annular sprue gate at the bottom center, periphery is provided with flat ringle, between annular sprue gate and the flat ringle is the arc of glass fiber or tow coiled wiry, organizes double hook shape reinforcing rib one end more and is fixed on flat ringle inboard, fills up filler in the bottom.
Above-mentioned high-strength durable combined manhole cover has a cross in the wherein annular sprue gate.
Above-mentioned high-strength durable combined manhole cover wherein has latticed reinforcing rib at the bottom inner surface.
Above-mentioned high-strength durable combined manhole cover, wherein filler is organic resin class concrete or inorganic solidification material.
The utility model compared with prior art, there is an annular sprue gate at the bottom center, play the moulding on this sprue gate of the glass fiber of main bearing capacity or tow wiry, the stressed pressure at right angle of well lid concentrates on this ring and becomes pulling force, cross on the ring also can dispersive stress, one end is fixed on the double hook shape reinforcing rib of flat ringle inboard, along the latticed reinforcing rib of bottom inner surface, the intensity of well lid is further strengthened.The utility model bearing capacity is big, and easy operating is simple in structure, and is durable in use, thereby market prospects are wide.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model;
Fig. 2 is a substructure schematic diagram of the present utility model;
Fig. 3 is the schematic diagram of latticed reinforcing rib of the present utility model.
Mark among the figure: 1, surface layer; 2, bottom; 3, sprue gate; 4, double hook shape reinforcing rib; 5, flat ringle; 6, cross; 7, filler; 8, latticed reinforcing rib, 9, tow.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment, structure, feature and effect thereof according to the high-strength durable combined manhole cover that the utility model proposes, describe in detail as after.
High-strength durable combined manhole cover of the present utility model comprises surface layer 1, bottom 2, and wherein there is an annular sprue gate 3 at bottom 2 centers, and a cross 6 is arranged in the annular sprue gate 3.Bottom 2 peripheries are provided with flat ringle 5, between annular sprue gate 3 and the flat ringle 5 is the arc of glass fiber or tow wiry 9 coileds, many group double hook shape reinforcing rib 4 one ends are fixed on flat ringle 5 inboards, fill up filler 7 in the bottom 2, latticed reinforcing rib 8 is arranged at the bottom inner surface.
Filler can be organic resin class concrete or inorganic solidification material.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any technical solutions of the utility model content that do not break away from,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present utility model.
Claims (4)
1, a kind of high-strength durable combined manhole cover, comprise surface layer (1), bottom (2), it is characterized in that: there is an annular sprue gate (3) at bottom (2) center, periphery is provided with flat ringle (5), between annular sprue gate (3) and the flat ringle (5) is the arc of glass fiber or tow coiled wiry, organizes double hook shape reinforcing rib (4) one ends more and is fixed on flat ringle (5) inboard, fills up filler (7) in the bottom (2).
2, high-strength durable combined manhole cover as claimed in claim 1 is characterized in that: a cross (6) is arranged in annular sprue gate (3).
3, high-strength durable combined manhole cover as claimed in claim 1 or 2 is characterized in that: at bottom (2) inner surface latticed reinforcing rib (8) is arranged.
4, high-strength durable combined manhole cover as claimed in claim 3 is characterized in that: filler (7) is organic resin class organic resin class concrete or inorganic solidification material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520006456 CN2861287Y (en) | 2005-12-15 | 2005-12-15 | High-strength durable composite well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520006456 CN2861287Y (en) | 2005-12-15 | 2005-12-15 | High-strength durable composite well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2861287Y true CN2861287Y (en) | 2007-01-24 |
Family
ID=37658916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520006456 Expired - Fee Related CN2861287Y (en) | 2005-12-15 | 2005-12-15 | High-strength durable composite well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2861287Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099948A (en) * | 2014-04-16 | 2014-10-15 | 卢育文 | High strength well lid and molding method of high strength well lid |
-
2005
- 2005-12-15 CN CN 200520006456 patent/CN2861287Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099948A (en) * | 2014-04-16 | 2014-10-15 | 卢育文 | High strength well lid and molding method of high strength well lid |
| CN104099948B (en) * | 2014-04-16 | 2016-07-06 | 石狮市东方水泥制品有限公司 | A kind of high-strength well cover and forming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |