CN203496089U - Die for manufacturing glass fiber reinforced plastic inner liner - Google Patents
Die for manufacturing glass fiber reinforced plastic inner liner Download PDFInfo
- Publication number
- CN203496089U CN203496089U CN201320470867.4U CN201320470867U CN203496089U CN 203496089 U CN203496089 U CN 203496089U CN 201320470867 U CN201320470867 U CN 201320470867U CN 203496089 U CN203496089 U CN 203496089U
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- China
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- reinforced plastic
- glass fiber
- die
- fiber reinforced
- keel
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Abstract
The utility model relates to a die for manufacturing a glass fiber reinforced plastic inner liner, and belongs to the field of smoke exhaust, which provides a die for manufacturing the glass fiber reinforced plastic inner liner with the advantages that the structure is novel, the strength of a chimney is higher, and the service life is longer. The die consists of at least one single die, wherein each single die comprises a glass fiber reinforced plastic flat plate and a keel, the keel is bent, the glass fiber reinforced plastic flat plate is fixedly arranged on the outer surface of the keel through a bolt, the four edges of the single die are respectively provided with a flange, each flange is arranged on the keel through welding or bolt fixing, and the single dies are connected through the flanges and the bolts. The die is widely applied to the field of smoke exhaust, and can prevent the adverse effects on the steel concrete chimney caused by the left sulfur dioxide, smoke and other harmful gases.
Description
Technical field
The utility model is made the mould that frp lining is used, and belongs to fume emission field.
Background technology
Burning boiler deduster remainder after smoke elimination, dedusting, desulfurization also will outwards discharge through chimney, and the multipotency of discharge efficiency reaches 90%.Steel reinforced concrete chimney anticorrosion poor performance, even not corrosion-resistant, the sulfur dioxide of Ex-all, smog and other pernicious gases can not produce adverse influence to steel reinforced concrete chimney, especially the sulfur dioxide in smog and water and water smoke can generate sulfurous acid after reacting, and steel reinforced concrete chimney can play destructive effects through sulfurous acid corrosion.
Traditional steel reinforced concrete anti-corrosion method is divided into two kinds of modes substantially.A kind of is at steel reinforced concrete surface label corrosion resistant acid ceramic tile.The deficiency of corrosion resistant acid ceramic tile is: if acid-proof ceramic tile is attached on facade, in two or three years in the situation that not being subject to external force, also can naturally come off, and large-scale chimney height often all surpasses 100m, so the anticorrosion method that is not suitable with tiling of chimney.Another kind is directly at artificial paste fiberglass cloth in layer for steel reinforced concrete surface.Manual pasting requires very strict to the smooth smoothness on steel reinforced concrete surface, and can not there be the phenomenons such as husky hole, balling-up, but steel reinforced concrete surface does not often reach this standard, especially round building, this surface smoothness can be poorer, though that manual pasting is scraped is repeatedly crowded, between layer of cloth and layer of cloth, between layer of cloth and steel reinforced concrete surface, there will be absciss layer situation, on facade, paste phenomenons such as there will be gummosis, starved, bubble, directly have influence on antiseptic effect and on service life.Therefore be necessary to be improved.
Summary of the invention
The deficiency existing in order to overcome prior art, the utility model proposes a kind of mould, this mould, when fiber glass reinforced plastic chimney is constructed, is first placed in chimney, then the outer surface at mould pastes fiberglass cloth, between fiberglass cloth and chimney, be in the milk again, finally remove mould, owing to pasting on ganoid mould outside, so fiberglass cloth flatness is high, between layer of cloth and layer of cloth, there will not be absciss layer situation, make the intensity of chimney higher, longer service life.
For solving above technical problem, the technical solution adopted in the utility model is:
Make the mould that frp lining is used, described mould is that single-piece mould comprises, glass fiber reinforced plastic flat plate and keel by having at least a single-piece mould to form, described keel are crooked, and described glass fiber reinforced plastic flat plate is bolted on the outer surface of keel.On four limits of single-piece mould, flange is all set, flange, by welding or be bolted on keel, is connected each single-piece mould with bolt with flange.
The beneficial effect that the utility model compared with prior art had is:
This mould is when fiber glass reinforced plastic chimney is constructed, first be placed in chimney, then the outer surface at mould pastes fiberglass cloth, between fiberglass cloth and chimney, be in the milk again, finally remove mould, owing to pasting on ganoid mould outside, so fiberglass cloth flatness is high, between layer of cloth and layer of cloth, there will not be absciss layer situation, prevented the phenomenons such as gummosis, starved, bubble, the service life of having improved chimney.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of the utility model single-piece mould;
Fig. 2 is the top view of the utility model unitary mould;
In figure, 1 is that glass fiber reinforced plastic flat plate, 2 is that bolt, 3 is keel, and 4 is that flange, 5 is single-piece mould.
The specific embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
As depicted in figs. 1 and 2, make the mould that frp lining is used, described mould is by having at least a single-piece mould 5 to form, single-piece mould 5 comprises, glass fiber reinforced plastic flat plate 1 and keel 3, described keel 3 are crooked, and described glass fiber reinforced plastic flat plate 1 is fixed on the outer surface of keel 3 by bolt 2.On four limits of single-piece mould 5, flange 4 is all set, flange 4 is fixed on keel 3 by welding or bolt 2, with flange 4, is connected each single-piece mould 5 with bolt 2.
Utilize fiberglass have lightweight, intensity is high, shock resistance, good springiness and have very high designability, therefore adopts glass steel material to make mould.Glass fiber reinforced plastic flat plate 1 manufacture craft is simple, and cost is low, and surfacing is smooth, can be arbitrarily crooked in allowed band, and intensity can not be affected, and can also return to original shape after bending.We utilize this good characteristic of fiberglass, first make the glass fiber reinforced plastic flat plate 1 of desired thickness, and planar surface reaches mirror status.With the keel 3 of common section steel manufacture bending, then glass fiber reinforced plastic flat plate 1 is fixed on the outer surface of keel 3, with bolt 2, connect, four limit levels orchids 4 at single-piece mould 5, are fixed on flange 4 on keel 3, with welding or bolt 2, connect and all can.Gap between flange 4 and glass fiber reinforced plastic flat plate 1 is tight with the sealing of fiberglass putty, and the width of every monomer mould and length facilitate situation to determine according to site operation.Mould assembling utilizes flange 4 and bolt 2 to link together, and the mould of assembled formation is cylindrical shape.
Claims (2)
1. make the mould that frp lining is used, it is characterized in that: described mould is by having at least a single-piece mould (5) to form, single-piece mould (5) comprises, glass fiber reinforced plastic flat plate (1) and keel (3), described keel (3) are crooked, and described glass fiber reinforced plastic flat plate (1) is fixed on the outer surface of keel (3) by bolt (2).
2. the mould that making frp lining according to claim 1 is used, it is characterized in that: on four limits of single-piece mould (5), flange (4) is all set, it is upper that flange (4) is fixed on keel (3) by welding or bolt (2), is connected each single-piece mould (5) with flange (4) with bolt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470867.4U CN203496089U (en) | 2013-07-27 | 2013-07-27 | Die for manufacturing glass fiber reinforced plastic inner liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470867.4U CN203496089U (en) | 2013-07-27 | 2013-07-27 | Die for manufacturing glass fiber reinforced plastic inner liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203496089U true CN203496089U (en) | 2014-03-26 |
Family
ID=50327093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470867.4U Expired - Fee Related CN203496089U (en) | 2013-07-27 | 2013-07-27 | Die for manufacturing glass fiber reinforced plastic inner liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203496089U (en) |
-
2013
- 2013-07-27 CN CN201320470867.4U patent/CN203496089U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20170727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |