CN204266118U - A kind of bridge rainwater grid - Google Patents
A kind of bridge rainwater grid Download PDFInfo
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- CN204266118U CN204266118U CN201420735777.8U CN201420735777U CN204266118U CN 204266118 U CN204266118 U CN 204266118U CN 201420735777 U CN201420735777 U CN 201420735777U CN 204266118 U CN204266118 U CN 204266118U
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Abstract
The utility model proposes a kind of bridge rainwater grid, comprise the rock comb layer and metal comb layer that set gradually, described rock comb layer and metal comb layer are bonded together by adhesive layer.Described rock comb layer is granite comb layer.Described metal comb layer is steel plate comb layer.Described adhesive layer is structural adhesive layer.The utility model not only appearance effect is better, and avoids the situation that grouan material destroyed by weight such as wheels, and weight capacity is 4 times of pure granite shutter grate.Because steel plate comb layer of the present utility model is hidden in below granite comb layer, be not easily found; Even if levered up, because being accompanied with granite weight, being also not easily stolen, efficiently solving the problem that cast iron rainwater grid easily loses the loss caused.
Description
Technical field
The utility model relates to bridge platoon drainage facility technical field, specifically a kind of bridge rainwater grid.
Background technology
Rain perforaled strainer is welded by band steel and twisting square steel or band steel and band steel.Rain perforaled strainer has the many and low cost and other advantages of good looking appearance, best draining, high strength, specification, so usually adopt steel grating rain perforaled strainer.Development along with science and technology adopts resin or plastics reinforcing bar to do muscle to add inorganic filler and form a kind of brand-new Compound Water double-edged fine-toothed comb, and advantage is light from anharmonic ratio cast iron leaf grating for down pipe, and cost is low, and shortcoming is the height that intensity does not have cast iron leaf grating for down pipe.
In bridge application, bridge specification requires that bridge floor should establish drainage.Bridge rainwater grid is generally non-standard component, during design accessory structure of bridge, requires to draft rainwater grid size, connect rain pipe again under rainwater grid according to actual displacement.Adopt cast iron rainwater grid in engineering conventional design, be easy to stolen during use, and on bridge, rainwater grid limits by physical dimension, do not have condition to lay Anti-theft groove or door chain, use cast member easily to damage by pressure; Additionally comb as coordinating channel base plate surface layer generally to adopt granite shutter grate in the ditch of lower channel, and at the bottom of ladder access, the shutter grate of key position is easily crushed by weight.
Utility model content
The utility model proposes a kind of bridge rainwater grid, to solve the easily stolen and easy problem such as crushed of bridge rainwater grid of the prior art.
The technical solution of the utility model is achieved in that
A kind of bridge rainwater grid, comprise the rock comb layer and metal comb layer that set gradually, described rock comb layer and metal comb layer are bonded together by adhesive layer.
Further, described rock comb layer is granite comb layer.
Further, described metal comb layer is steel plate comb layer.
Further, described adhesive layer is structural adhesive layer.
Further, the grid section width of this bridge rainwater grid is identical.
Further, between the adjacent grid section of this bridge rainwater grid, spacing is identical.
The beneficial effects of the utility model are:
1, not only appearance effect is better for bridge rainwater grid of the present utility model, and avoids the situation that grouan material destroyed by weight such as wheels, and weight capacity of the present utility model is 4 times of pure granite shutter grate.
2, because steel plate comb layer of the present utility model is hidden in below granite comb layer, be not easily found; Even if levered up, because being accompanied with granite weight, being also not easily stolen, efficiently solving the problem that cast iron rainwater grid easily loses the loss caused.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the plane structure schematic diagram of the utility model embodiment;
Fig. 2 be in Fig. 1 A-A to cross-sectional view.
In figure:
1, rock comb layer; 2, metal comb layer; 3, adhesive layer; 4, grid section.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 2, the bridge rainwater grid in the present embodiment, comprise the rock comb layer 1 and metal comb layer 2 that set gradually, described rock comb layer 1 and metal comb layer 2 are bonded together by adhesive layer 3.
In the present embodiment, described rock comb layer 1 is granite comb layer, and described metal comb layer 2 is steel plate comb layer, and described adhesive layer 3 is structural adhesive layer, and three is bonded together formation overall structure.Described granite comb layer and steel plate comb layer have identical planar dimension and shape, and as shown in Figure 1, the width of each grid section 4 is identical, and the spacing between adjacent grid section 4 is also identical, and result of use is good.
The construction method of the present embodiment Bridge rainwater grid, comprises the following steps:
A, to be combed by granite by the structure glue soffit of layer and the upper surface of steel plate comb layer are bonded together;
B, the steel plate surface of bridge rainwater grid after bonding is directly put into bridge floor down reserve shutter grate mouth.
The bridge rainwater grid of the present embodiment not only appearance effect is better, and avoids the situation that grouan material destroyed by weight such as wheels, and weight capacity of the present utility model is 4 times of pure granite shutter grate.Because the steel plate comb layer of the present embodiment is hidden in below granite comb layer, be not easily found; Even if levered up, because being accompanied with granite weight, being also not easily stolen, efficiently solving the problem that cast iron rainwater grid easily loses the loss caused.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; 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 bridge rainwater grid, is characterized in that, comprise the rock comb layer and metal comb layer that set gradually, described rock comb layer and metal comb layer are bonded together by adhesive layer.
2. a kind of bridge rainwater grid as claimed in claim 1, is characterized in that, described rock comb layer is granite comb layer.
3. a kind of bridge rainwater grid as claimed in claim 1, is characterized in that, described metal comb layer is steel plate comb layer.
4. a kind of bridge rainwater grid as claimed in claim 1, is characterized in that, described adhesive layer is structural adhesive layer.
5. a kind of bridge rainwater grid as claimed in claim 1, is characterized in that, the grid section width of this bridge rainwater grid is identical.
6. a kind of bridge rainwater grid as claimed in claim 1, is characterized in that, between the adjacent grid section of this bridge rainwater grid, spacing is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735777.8U CN204266118U (en) | 2014-11-28 | 2014-11-28 | A kind of bridge rainwater grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735777.8U CN204266118U (en) | 2014-11-28 | 2014-11-28 | A kind of bridge rainwater grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266118U true CN204266118U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420735777.8U Active CN204266118U (en) | 2014-11-28 | 2014-11-28 | A kind of bridge rainwater grid |
Country Status (1)
| Country | Link |
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| CN (1) | CN204266118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544709A (en) * | 2015-12-15 | 2016-05-04 | 重庆亘宇园林景观工程有限公司 | High strength granite water grate |
-
2014
- 2014-11-28 CN CN201420735777.8U patent/CN204266118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544709A (en) * | 2015-12-15 | 2016-05-04 | 重庆亘宇园林景观工程有限公司 | High strength granite water grate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |