CN202324729U - Cross-shaped wind guide wall manufactured by modified enhanced extruded sheets - Google Patents
Cross-shaped wind guide wall manufactured by modified enhanced extruded sheets Download PDFInfo
- Publication number
- CN202324729U CN202324729U CN2011204727623U CN201120472762U CN202324729U CN 202324729 U CN202324729 U CN 202324729U CN 2011204727623 U CN2011204727623 U CN 2011204727623U CN 201120472762 U CN201120472762 U CN 201120472762U CN 202324729 U CN202324729 U CN 202324729U
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- enhancement mode
- extruded sheet
- frp
- mode extruded
- guiding wall
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Abstract
A cross-shaped wind guide wall manufactured by modified enhanced extruded sheets is characterized by comprising the enhanced extruded sheets (1) and fiber reinforce plastic (FRP) U-bars (2), wherein the enhanced extruded sheets (1) are clamped in grooves of the FRP U-bars (2) and fixed with the FRP U-bars (2) through bolts (3), and the FRP U-bars (2) are arranged on the upper sides and the lower sides of the enhanced extruded sheets (1). The cross-shaped wind guide wall manufactured by the modified enhanced extruded sheets adopts the pultrusion once forming FRP in the international advanced level as supporting beams, and is embedded in the supporting beams in splicing mode, thereby being attractive in appearance, capable of achieving strength requirements, convenient to install and maintain, fast and reliable.
Description
Technical field
The utility model relates to a kind of cross air-guiding wall, specifically is a kind of cross air-guiding wall of being made by modification enhancement mode extruded sheet.
Background technology
At present; The cross air-guiding wall is commonly employed in large tracts of land hyperbola nature cooling tower; For a long time, what the material of making cross air-guiding wall generally adopted is FRP (glass fiber reinforced plastic) sheet material, and its intrinsic disadvantages affect the wind-guiding efficient and the application life of cross air-guiding wall.
With the cross air-guiding wall that FRP (glass fiber reinforced plastic) makes, its panel is formed by pure manual pasting, and is in uneven thickness, and the intensity of cohering can not guarantee, can not guarantee the continuity and the reliability of board quality; And modified PVC (polyvinyl chloride) enhancement mode extruded sheet can guarantee the quality with batch products by the disposable extrusion molding of plastic extruder.Its cross section is an i-beam structure, under equivalent weight, equal stress condition, has higher structural strength, littler amount of deflection.
With the hand-made cross air-guiding wall of FRP, hydrolysis takes place in its panel easily in long-term humidity and thermal environment, oxidation, thereby cracking, and (not reaching 15 year application life of requirement in actual use) shortened its application life in delamination greatly at all; Then there is not the situation of hydrolysis oxidation in modification enhancement mode extruded sheet, its material and packing, and distribution pipe, dehydrater are the same, under normal circumstances can guarantee more than 20 years the application life of its material.
With the cross air-guiding wall that FRP makes, its panel is two-layer prefabricated FRP plate, seals with resin; Under the situation that receives blast for a long time, general one-year age sealing part will produce the crack and seep water, and causes the inner corrosion of steel structure of cross air-guiding wall; Thereby destruction structural strength, even fracture, and in a single day it be corroded; Intractable must monoblock be changed the cross air-guiding wall.And the cross air-guiding wall that modification enhancement mode extruded sheet is made, its panel cross section is an i-beam structure, intensity is big, if any damaging the sheet material that also only needs to change monolithic, has reduced cost and maintenance time.
Summary of the invention
The utility model main purpose is to provide a kind of and substitutes FRP (glass fiber reinforced plastic) veneer with modification enhancement mode extruded sheet and make the cross air-guiding wall.
The technical scheme of the utility model is:
A kind of cross air-guiding wall of being made by modification enhancement mode extruded sheet comprises enhancement mode extruded sheet and FRP channel-section steel, and said enhancement mode extruded sheet is fastened in the groove of FRP channel-section steel.
Said enhancement mode extruded sheet and FRP channel-section steel pass through bolt.
The both sides up and down of said enhancement mode extruded sheet are equipped with the FRP channel-section steel.
One end of said enhancement mode extruded sheet is provided with the clamping head, and the other end of said enhancement mode extruded sheet is provided with buckling groove, and the inside of said enhancement mode extruded sheet is provided with the enhancing gusset.
Fix through the welding steel part around the said cross air-guiding wall.
Said enhancement mode extruded sheet is PVC enhancement mode extruded sheet or FRP glass fiber reinforced plastic one-shot forming extrusion board.
The beneficial effect of the utility model is:
The utility model is under the situation of achieving success with cold wind Tata core material such as modified PVC instead of glass steel (FRP) manufacturing dehydraters and extensively using; Unit consolidations such as my associating Wuhan Power designing institute of company have been developed the cross air-guiding wall that uses modification enhancement mode extruded sheet to make; It had both had the advantage of original material cross air-guiding wall; Overcome the manufacturing of original material cross air-guiding wall again, the defective of aspects such as life-span has been installed.Through test, can substitute FRP (glass fiber reinforced plastic) fully and be used for making the cross air-guiding wall.
The cross air-guiding wall is made up of wind deflector and FRP structural skeleton because advantage such as the modification enhancement mode extruded sheet that the applicant makes has the intensity height, and is in light weight, so original steel structure framework can simplify under the situation of instructions for use satisfying, thereby reduce cost.
The utility model employing has the one-time formed FRP of international most advanced level pultrusion and does brace summer, pieces together embedding wherein with the cross air-guiding wall that modification enhancement mode extruded sheet is made, and is not only attractive in appearance but also can reach requirement of strength, and installation, easy to maintenance, fast and reliable.
Description of drawings
Fig. 1 is the structural representation of the cross air-guiding wall of the utility model.
Fig. 2 is along A direction view among Fig. 1.
Fig. 3 is along B-B direction sectional view among Fig. 1.
Fig. 4 is the generalized section of the enhancement mode extruded sheet of the utility model.
Among the figure: 1 is that enhancement mode extruded sheet, 2 is that FRP channel-section steel, 3 is that bolt, 4 is that clamping head, 5 is that buckling groove, 6 is the enhancing gusset.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Like Fig. 1 to 4, a kind of cross air-guiding wall of being made by modification enhancement mode extruded sheet comprises enhancement mode extruded sheet 1 and FRP channel-section steel 2, and said enhancement mode extruded sheet 1 is fastened in the groove of FRP channel-section steel 2.
Said enhancement mode extruded sheet 1 is fixing through bolt 3 with FRP channel-section steel 2.
The both sides up and down of said enhancement mode extruded sheet 1 are equipped with FRP channel-section steel 2.
One end of said enhancement mode extruded sheet 1 is provided with clamping 4, and the other end of said enhancement mode extruded sheet 1 is provided with buckling groove 5, and the inside of said enhancement mode extruded sheet 1 is provided with and strengthens gusset 6.
Fix through the welding steel part around the said cross air-guiding wall.Said enhancement mode extruded sheet 1 is PVC enhancement mode extruded sheet or FRP glass fiber reinforced plastic one-shot forming extrusion board.
FRP channel-section steel 2 is special FRP channel-section steel, and with the cross air-guiding wall that FRP makes, every square metre of quality is near 42kg; And adopt every square metre of quality of cross air-guiding wall of modification enhancement mode extruded sheet manufacturing to be not more than 40kg.Because modification enhancement mode extruded sheet light weight and intensity is big, so its support beams can suitably be simplified clump and reduced the quality and the cost of structure support section satisfying under the situation of service condition.
Double-Tower Structure, it is following wherein to contain processing corrosion-resistant panel and braced structures departmental cost:
Table 1. cross air-guiding wall panel and braced structures departmental cost comparison sheet
812942 yuan of two former total prices of tower cross air-guiding wall spend 114617 yuan less.
Conclusion: according to above analysis and comparison, use modification enhancement mode extruded sheet instead of glass steel (FRP) veneer of the new surname of this practicality to make the cross air-guiding wall in technology, performance and cost, the installation and maintenance everyway has advantage.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and scope to the utility model limits; Do not breaking away under the utility model design concept prerequisite; Common engineers and technicians make the technical scheme of the utility model in this area various modification and improvement all should fall into the protection domain of the utility model, and the technology contents that the utility model is asked for protection all is documented in claims.
Claims (6)
1. a cross air-guiding wall of being made by modification enhancement mode extruded sheet is characterized in that comprising enhancement mode extruded sheet (1) and FRP channel-section steel (2), and said enhancement mode extruded sheet (1) is fastened in the groove of FRP channel-section steel (2).
2. the cross air-guiding wall of being made by modification enhancement mode extruded sheet according to claim 1 is characterized in that said enhancement mode extruded sheet (1) and FRP channel-section steel (2) are fixing through bolt (3).
3. the cross air-guiding wall of being made by modification enhancement mode extruded sheet according to claim 1 is characterized in that the both sides up and down of said enhancement mode extruded sheet (1) are equipped with FRP channel-section steel (2).
4. the cross air-guiding wall of making by modification enhancement mode extruded sheet according to claim 1; An end that it is characterized in that said enhancement mode extruded sheet (1) is provided with clamping head (4); The other end of said enhancement mode extruded sheet (1) is provided with buckling groove (5), and the inside of said enhancement mode extruded sheet (1) is provided with and strengthens gusset (6).
5. the cross air-guiding wall of being made by modification enhancement mode extruded sheet according to claim 1 is characterized in that fixing through the welding steel part of said cross air-guiding wall all around.
6. the cross air-guiding wall of being made by modification enhancement mode extruded sheet according to claim 1 is characterized in that said enhancement mode extruded sheet (1) is PVC enhancement mode extruded sheet or FRP glass fiber reinforced plastic one-shot forming extrusion board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204727623U CN202324729U (en) | 2011-11-24 | 2011-11-24 | Cross-shaped wind guide wall manufactured by modified enhanced extruded sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204727623U CN202324729U (en) | 2011-11-24 | 2011-11-24 | Cross-shaped wind guide wall manufactured by modified enhanced extruded sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324729U true CN202324729U (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204727623U Expired - Fee Related CN202324729U (en) | 2011-11-24 | 2011-11-24 | Cross-shaped wind guide wall manufactured by modified enhanced extruded sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132723A (en) * | 2011-11-24 | 2013-06-05 | 江苏海德节能科技有限公司 | Cross-shaped air guide wall made of modified strengthening type extruded sheet |
| WO2020014755A1 (en) * | 2018-07-18 | 2020-01-23 | Martins Aarao | Modular construction system for a cooling tower |
-
2011
- 2011-11-24 CN CN2011204727623U patent/CN202324729U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132723A (en) * | 2011-11-24 | 2013-06-05 | 江苏海德节能科技有限公司 | Cross-shaped air guide wall made of modified strengthening type extruded sheet |
| CN103132723B (en) * | 2011-11-24 | 2015-06-17 | 江苏海德节能科技有限公司 | Cross-shaped air guide wall made of modified strengthening type extruded sheet |
| WO2020014755A1 (en) * | 2018-07-18 | 2020-01-23 | Martins Aarao | Modular construction system for a cooling tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20181124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |