CN211873302U - Large-span sewage cover - Google Patents
Large-span sewage cover Download PDFInfo
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- CN211873302U CN211873302U CN201922391257.5U CN201922391257U CN211873302U CN 211873302 U CN211873302 U CN 211873302U CN 201922391257 U CN201922391257 U CN 201922391257U CN 211873302 U CN211873302 U CN 211873302U
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Abstract
The utility model discloses a large-span sewage cover, including bow-shaped tile monomer, bow-shaped tile monomer includes upper glass steel and lower floor's glass steel, upper glass steel and lower floor's glass steel between pack and have the core, the core is 3D three-dimensional glass silk cloth, upper glass steel and lower floor's glass steel along length direction's front and back both ends be equipped with sewage cover turn-ups, the turn-ups be planar structure, fix the both sides in the sewage pond, upper glass steel and lower floor's glass steel and turn-ups integrated into one piece, adjacent carry out fixed connection through the turn-ups between the bow-shaped tile monomer; the utility model has the advantages that: the strength is high, and the internal carbon steel support is reduced; the cost is low, and the cost of internal carbon steel, the corrosion prevention cost and the installation cost are reduced; the production and installation period is short, and the installation time of the internal carbon steel support is reduced; the service life is long, and the internal carbon-free steel part is made of glass fiber reinforced plastics, so that the condition cannot be caused.
Description
Technical Field
The utility model relates to a sewage cover, specifically speaking are large-span sewage cover, belong to sewage cover field.
Background
With the rapid development of economy in China, particularly the rapid development of industries such as petrochemical industry, chemical fertilizers, industrial wastewater, medicines, breeding, municipal sewage treatment and the like, the pollution of malodorous gas is rapidly increased, the surrounding environment and the life quality of people are seriously affected, and the health of human beings is critical. In order to solve the current situation, an environmental protection equipment manufacturer develops and produces the deodorization treatment of the sewage tank cover by means of years of production and design experience and combining with the actual situation, covers the cover on the tank body and seals to prevent the waste gas from overflowing, and the set of deodorization device is matched with a pipeline, a fan, a purification tower and the like for use, thereby achieving the purposes of improving the air quality, protecting the environment and the like. However, for a large-span (span greater than 16 meters) sewage pool, the strength of the sewage pool cover made of ordinary glass fiber reinforced plastics is not enough, so that the sewage pool is not strong enough, carbon steel support is generally added on the sewage pool, corrosion is prevented, the cost is increased, and the carbon steel part is corroded with the lapse of time.
Disclosure of Invention
In order to solve the problem, the utility model discloses a large-span sewage cover, intensity is high, and is with low costs, and production installation period is short, longe-lived.
The technical scheme of the utility model is that: the large-span sewage cover comprises arch tile monomers, wherein each arch tile monomer comprises upper layer glass fiber reinforced plastic and lower layer glass fiber reinforced plastic, a core material is filled between the upper layer glass fiber reinforced plastic and the lower layer glass fiber reinforced plastic, the core material is 3D (three-dimensional) glass fiber cloth, the front end and the rear end of each of the upper layer glass fiber reinforced plastic and the lower layer glass fiber reinforced plastic along the length direction are provided with sewage cover flanges, each flange is of a planar structure and is fixed on two sides of a sewage pool, the upper layer glass fiber reinforced plastic and the lower layer glass fiber reinforced plastic are integrally formed with the flanges, and adjacent arch tile monomers are fixedly connected through the flanges;
wherein the span range of the arched tile monomer is more than or equal to 16 meters; the width range of each page of the arched tile single bodies is 1-2 meters, and the arched tile single bodies are arranged side by side, placed on the sewage pool and cover the upper space of the whole sewage pool.
Further, the thickness of the core material is about 20mm, and the core material is filled in the whole page of segmental tiles.
Further, adjacent flanges are fixed through bolts, and the flange on the right side of the bow-shaped tile monomer of the first page of sewage cover is in butt joint with the flange on the left side of the bow-shaped tile monomer of the second page of sewage cover and is fixedly connected with the flanges.
Furthermore, reinforcing ribs are respectively arranged on two sides of the upper layer of glass fiber reinforced plastic and the lower layer of glass fiber reinforced plastic, and the reinforcing ribs are respectively integrally formed with the upper layer of glass fiber reinforced plastic and the lower layer of glass fiber reinforced plastic.
The thickness of the reinforcing rib 5 is 10mm, the width of the reinforcing rib is 100 mm, and the reinforcing rib is located on two sides of the arched tile.
Furthermore, the upper layer glass fiber reinforced plastic and the lower layer glass fiber reinforced plastic are of arc-shaped surface structures.
Through at the free upper glass steel of sewage cover bow-shaped tile and the inside 3D three-dimensional glass silk cloth that increases of lower floor's glass steel, intensity has obtained the promotion, and large-span sewage cover just no longer uses carbon steel to support like this.
When the product is processed, a wood die is manufactured according to a drawing, a glass fiber reinforced plastic die is manufactured on the wood die, after the glass fiber reinforced plastic die is manufactured, the product is copied on the die, the upper layer of glass fiber reinforced plastic is firstly arranged, then 3D glass fiber cloth is arranged, then the lower layer of glass fiber reinforced plastic is arranged, finally, the sewage cover flanging and reinforcing ribs on two sides of the sewage cover are arranged, and the product is a finished product after curing.
The utility model has the advantages that: the strength is high, and the internal carbon steel support is reduced; the cost is low, and the cost of internal carbon steel, the corrosion prevention cost and the installation cost are reduced; the production and installation period is short, and the installation time of the internal carbon steel support is reduced; the service life is long, and the internal carbon-free steel part is made of glass fiber reinforced plastics, so that the corrosion condition can not occur.
The present invention will be further explained with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic structural view of a large-span sewage cover according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 3 is a side view of a reinforcing bar according to an embodiment of the present invention;
in the figure: 1-upper layer glass fiber reinforced plastic, 2-3D three-dimensional glass fiber cloth, 3-sewage cover flanging, 4-lower layer glass fiber reinforced plastic and 5-reinforcing ribs.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is not intended to limit the invention.
Example 1
As shown in figures 1-3, a large-span sewage cover comprises an arched tile monomer, the arched tile monomer comprises an upper layer of glass fiber reinforced plastic 1 and a lower layer of glass fiber reinforced plastic 4, a core material is filled between the upper layer of glass fiber reinforced plastic 1 and the lower layer of glass fiber reinforced plastic 4, the core material is 3D three-dimensional glass fiber cloth 2, annular sewage cover flanges 3 are arranged at the front end and the rear end (the front end is one end along the length direction and the other end is the rear end) of the upper layer of glass fiber reinforced plastic 1 and the lower layer of glass fiber reinforced plastic 4, as shown in figure 1, the sewage cover flanges 3 are of a plane structure and are fixed at two sides of a sewage pool, the glass fiber reinforced plastic (including the upper layer of glass fiber reinforced plastic 1 and the lower layer of glass fiber reinforced plastic 4) and the sewage cover flanges 3 are integrally formed on a die, adjacent arched tile monomers are fixedly connected through flanges, the adjacent sewage cover flanges 3 are fixed through bolts, and the right flange of the first sewage cover arched tile monomer is butted with the left And then bolted together for fixation.
Wherein the thickness of the core material is about 20 mm; the span range of the arched tile monomer is more than or equal to 16 meters; the width of each page of the arched tile single bodies is about 1.5 meters, and the arched tile single bodies are arranged side by side, placed on the sewage pool and cover the upper space of the whole sewage pool.
As shown in fig. 3, reinforcing ribs 5 are respectively arranged on the left side and the right side of the arched tile single body (the upper layer glass fiber reinforced plastic 1 and the lower layer glass fiber reinforced plastic 4), and the reinforcing ribs 5 are respectively integrally formed with the upper layer glass fiber reinforced plastic 1 and the lower layer glass fiber reinforced plastic 4 on a mold. Wherein, the thickness of the reinforcing rib 5 is 10mm, and the width is 100 mm.
The upper layer glass fiber reinforced plastic 1 and the lower layer glass fiber reinforced plastic 4 are arc-shaped surfaces (similar to arch-shaped) structures.
Through increasing 3D three-dimensional glass cloth 2 (for known product, market has sold) in sewage cover bow-shaped tile monomeric upper strata glass steel 1 and lower floor's glass steel 4 inside, intensity has obtained the promotion, and large-span sewage cover just no longer uses carbon steel to support like this.
When the production process is carried out, a wood mold is manufactured according to a drawing, the fiber reinforced plastic mold is manufactured on the wood mold (the wood is low in cost, the turned fiber reinforced plastic mold is smooth, and the shape of the turned fiber reinforced plastic mold is adaptive to the shape of a product), after the fiber reinforced plastic mold is manufactured, the product is turned on the mold, the upper layer of fiber reinforced plastic 1 is firstly arranged, then the 3D three-dimensional fiber reinforced plastic cloth 2 is arranged, then the lower layer of fiber reinforced plastic 4 is arranged, finally the sewage cover flanging 3 and the reinforcing ribs 5 on the two sides of the sewage cover are arranged, and.
Claims (7)
1. Large-span sewage cover, its characterized in that: the novel sewage treatment device comprises an arched tile monomer, wherein the arched tile monomer comprises upper-layer glass fiber reinforced plastics and lower-layer glass fiber reinforced plastics, a core material is filled between the upper-layer glass fiber reinforced plastics and the lower-layer glass fiber reinforced plastics, the core material is 3D three-dimensional glass fiber cloth, the upper-layer glass fiber reinforced plastics and the lower-layer glass fiber reinforced plastics are provided with sewage cover flanges along the front end and the rear end of the length direction, the flanges are of a planar structure and are fixed on two sides of a sewage pool, and the upper-layer glass fiber reinforced plastics and the lower-layer glass fiber reinforced plastics are integrally formed with the flanges and are adjacent to each other and.
2. The large-span sewage cover of claim 1 wherein: the span range of the arched tile monomer is more than or equal to 16 meters; the width range of each page of the arched tile single bodies is 1-2 meters, and the arched tile single bodies are arranged side by side, placed on the sewage pool and cover the upper space of the whole sewage pool.
3. The large-span sewage cover of claim 2 wherein: the thickness of the core material is about 20mm, and the core material is filled in the whole page of arched tiles.
4. The large-span sewage cover of claim 2 wherein: adjacent flanges are fixed through bolts, and the flange on the right side of the bow-shaped tile monomer of the first page sewage cover is in butt joint with the flange on the left side of the bow-shaped tile monomer of the second page sewage cover and is fixedly connected with the flanges.
5. The large-span sewage cover according to any one of claims 1 to 4, wherein: and reinforcing ribs are respectively arranged on two sides of the upper layer of glass fiber reinforced plastic and the lower layer of glass fiber reinforced plastic, and are respectively integrally formed with the upper layer of glass fiber reinforced plastic and the lower layer of glass fiber reinforced plastic.
6. The large-span sewage cover of claim 5 wherein: the thickness of the reinforcing rib (5) is 10mm, the width is 100 mm, and the reinforcing rib is positioned on two sides of the arched tile.
7. The large-span sewage cover of claim 6 wherein: the upper layer glass fiber reinforced plastic and the lower layer glass fiber reinforced plastic are arc-shaped surface structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922391257.5U CN211873302U (en) | 2019-12-27 | 2019-12-27 | Large-span sewage cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922391257.5U CN211873302U (en) | 2019-12-27 | 2019-12-27 | Large-span sewage cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211873302U true CN211873302U (en) | 2020-11-06 |
Family
ID=73262263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922391257.5U Active CN211873302U (en) | 2019-12-27 | 2019-12-27 | Large-span sewage cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211873302U (en) |
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2019
- 2019-12-27 CN CN201922391257.5U patent/CN211873302U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 262100 west head of Jinshan street, Xin'an street, Anqiu City, Weifang City, Shandong Province Patentee after: Shandong Shengbao Composite Material Technology Co.,Ltd. Address before: 262100 west head of Jinshan street, Xin'an street, Anqiu City, Weifang City, Shandong Province Patentee before: Shandong Shengbao FRP Group Co.,Ltd. |