CN2730968Y - Combined rain water grate - Google Patents
Combined rain water grate Download PDFInfo
- Publication number
- CN2730968Y CN2730968Y CN 200420085158 CN200420085158U CN2730968Y CN 2730968 Y CN2730968 Y CN 2730968Y CN 200420085158 CN200420085158 CN 200420085158 CN 200420085158 U CN200420085158 U CN 200420085158U CN 2730968 Y CN2730968 Y CN 2730968Y
- Authority
- CN
- China
- Prior art keywords
- rain grid
- layer
- grid made
- enhancement layer
- rain water
- 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 relates to a combined rain water grate, comprising a structure layer 1, an enhancement layer 2, and a wear layer 3. The structure layer 1 is arranged at the center of the combined rain water grate. The structure layer 1 is coated by the enhancement layer 2 outside. The enhancement layer 2 at the upper surface of the rain water grate is provided with the wear layer 3. The structure layer 1 comprises resin, sandstone and glass steel reinforcement. The enhancement layer 2 comprises resin added with nanometer fillers, fiber glass and the glass fiber cloth. The wear layer 3 comprises resin added with nanometer fillers and sandstone. The combined rain water grate has favorable strength, wear-resistance, corrosion prevention, aging resistance, fatigue resistance, multicolor and low cost.
Description
Technical field
The utility model relates to rain grid made, and especially a kind of intensity is good, corrosion-resistant, ageing-resistant, endurance, compound rain grid made that cost is low.
Background technology
At present, no matter the city is road, or residential quarters, is using a large amount of rain grid mades.The material of these rainwater operators is based on cast iron, cement.The cast iron rain grid made easily gets rusty, and easily stolen.And cement rainwater grate is thick and heavy, and impact resistance is poor, and the scope of application is restricted.Consider that the cast iron rain grid made easily gets rusty, easily the glass fiber reinforced plastic rain grid made has appearred again in stolen and cement rainwater grate intensity difference on the market.The glass fiber reinforced plastic rain grid made is corrosion-resistant, carries, and owing to there is not the value of recycling, has solved stolen problem.But the existence of glass fiber reinforced plastic rain grid made is not ageing-resistant, endurance is poor, easily fade in the surface, problems such as easy be full of cracks.
Summary of the invention
The purpose of this utility model is easily to get rusty at the cast iron rain grid made that use in present city, easily stolen, cement rainwater grate is fragile, problems such as the glass fiber reinforced plastic rain grid made is ageing-resistant, endurance difference, provide that a kind of intensity is good, wear-resisting, corrosion-resistant, ageing-resistant, endurance, and rich color, the compound rain grid made that cost is low.
Compound rain grid made described in the utility model comprises deck and enhancement layer.Deck is positioned at the center of compound rain grid made.The deck outside is coated with enhancement layer.
For strengthening abrasion resistance, compound rain grid made also can be set up wearing layer, and wearing layer is positioned at the rain grid made upper surface, above the enhancement layer.
Deck is made of resin and sandstone, glass-fiber reinforcement.Glass-fiber reinforcement is divided into long muscle and stub.Stub is long to be 30mm, and draw ratio is 10: 1.
Enhancement layer is made of the resin, glass fiber and the fabric thereof that add Nano filling.
Wearing layer is made of the resin and the sandstone that add Nano filling.
Good, wear-resisting, corrosion-resistant, ageing-resistant, the endurance of compound rain grid made intensity described in the utility model, and rich color, cost is low.
Description of drawings
Fig. 1 is the constructional drawing of the compound rain grid made of the utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, compound rain grid made described in the utility model comprises deck 1, enhancement layer 2, wearing layer 3.Deck 1 is positioned at the center of compound rain grid made.Deck 1 outside is coated with enhancement layer 2.The rain grid made upper surface is provided with wearing layer 3 above the enhancement layer 2.
Deck 1 is made of resin and sandstone, glass-fiber reinforcement.
Wearing layer 3 is made of the resin and the sandstone that add Nano filling.
During enforcement, select quartz sand for use, mylar is closed in insatiable hunger, and draw ratio is 10: 1 a glass-fiber reinforcement, and promptly length mixes for the 30mm stub, pours mould into, and inserts the long muscle of glass fiber reinforced plastic, makes deck 1.Select for use the glass plain to make reinforcing material, 191 insatiable hungers are closed and are added a certain proportion of Nano filling in the mylar earlier, are coated on the deck external surface after the infiltration, form enhancement layer 2.Select quartz sand, color ore for use, add a certain proportion of Nano filling, mill base closes the mylar mixing to 191 insatiable hungers, is layered on enhancement layer 2 surfaces, thickness is no less than 5mm, and curing and demolding is made wearing layer 3.The rain grid made that makes like this can carry 35 tons, and the good anti-fatigue performance of tool, can satisfy instructions for use.
Claims (8)
1. a compound rain grid made is characterized in that: comprise deck and enhancement layer; Deck is positioned at the center of compound rain grid made, and the deck outside is coated with enhancement layer.
2. by the described compound rain grid made of claim 1, it is characterized in that: compound rain grid made also can be set up wearing layer, wearing layer be positioned at rain grid made upper surface enhancement layer above.
3. by the described compound rain grid made of claim 1, it is characterized in that: deck is made of resin and sandstone, glass-fiber reinforcement.
4. by the described compound rain grid made of claim 3, it is characterized in that: glass-fiber reinforcement is divided into long muscle and stub.
5. by the described compound rain grid made of claim 4, it is characterized in that: the stub draw ratio is 10: 1.
6. by claim 4 or 5 described compound rain grid mades, it is characterized in that: the long 30mm of being of stub.
7. by the described compound rain grid made of claim 1, it is characterized in that: enhancement layer is made of the resin, glass fiber and the fabric thereof that add Nano filling.
8. by the described compound rain grid made of claim 2, it is characterized in that: wearing layer is made of the resin and the sandstone that add Nano filling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420085158 CN2730968Y (en) | 2004-08-11 | 2004-08-11 | Combined rain water grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420085158 CN2730968Y (en) | 2004-08-11 | 2004-08-11 | Combined rain water grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2730968Y true CN2730968Y (en) | 2005-10-05 |
Family
ID=35051306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420085158 Expired - Fee Related CN2730968Y (en) | 2004-08-11 | 2004-08-11 | Combined rain water grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2730968Y (en) |
-
2004
- 2004-08-11 CN CN 200420085158 patent/CN2730968Y/en not_active Expired - Fee Related
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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 |