JP5849357B2 - 複合グレーチング - Google Patents
複合グレーチング Download PDFInfo
- Publication number
- JP5849357B2 JP5849357B2 JP2011009346A JP2011009346A JP5849357B2 JP 5849357 B2 JP5849357 B2 JP 5849357B2 JP 2011009346 A JP2011009346 A JP 2011009346A JP 2011009346 A JP2011009346 A JP 2011009346A JP 5849357 B2 JP5849357 B2 JP 5849357B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- cross bar
- outer frame
- reinforced plastic
- bar
- 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.)
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- 150000001875 compounds Chemical class 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 44
- 239000010959 steel Substances 0.000 claims description 44
- 125000006850 spacer group Chemical group 0.000 claims description 31
- 239000002131 composite material Substances 0.000 claims description 20
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 19
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 239000002990 reinforced plastic Substances 0.000 claims description 15
- 229920006231 aramid fiber Polymers 0.000 claims description 11
- 239000004760 aramid Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229940089401 xylon Drugs 0.000 description 1
Landscapes
- Sewage (AREA)
Description
2 ナット
3 クロスバー
4 補強バー
5 フラットバー
6 スペーサー
Claims (2)
- 鋼製の矩形の外枠と、前記外枠内に複数平行に配置された繊維強化プラスチック製のフラットバーと、前記フラットバーの間に設置する複数の鋼製のスペーサーと、前記フラットバー及びスペーサーに挿通する複数の鋼製のクロスバーとを備え、
前記フラットバーには前記クロスバーを直交して挿通するための通孔が所定間隔で設けられ、前記スペーサーには前記クロスバーを挿通するための通孔が設けられており、
前記クロスバーが前記フラットバー及びスペーサーに挿通され、前記クロスバーの両端が前記外枠にナットで固定され、
前記繊維強化プラスチックがアラミド繊維入り強化プラスチックであり、
前記外枠の裏側に、前記クロスバーと平行に設けられている、前記クロスバーを補強するL字またはZ字鋼製の補強バーが、溶接されて固定され、
複数平行に配置された繊維強化プラスチック製のフラットバーの両端が対向している鋼製の外枠と離間していることを特徴とする複合グレーチング。 - 鋼製の矩形の外枠と、前記外枠内に複数平行に配置された繊維強化プラスチック製のフラットバーと、前記フラットバーの間に設置する複数のプラスチック製のスペーサーと、前記フラットバー及びスペーサーに挿通する複数の鋼製のクロスバーとを備え、
前記フラットバーには前記クロスバーを直交して挿通するための通孔が所定間隔で設けられ、前記スペーサーには前記クロスバーを挿通するための通孔が設けられており、
前記クロスバーが前記フラットバー及びスペーサーに挿通され、前記クロスバーの両端が前記外枠にナットで固定され、
前記繊維強化プラスチックがアラミド繊維入り強化プラスチックであり、
前記外枠の裏側に、前記クロスバーと平行に設けられている、前記クロスバーを補強するL字またはZ字鋼製の補強バーが溶接されて固定され、
複数平行に配置された繊維強化プラスチック製のフラットバーの両端が対向している鋼製の外枠と離間していることを特徴とする複合グレーチング。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011009346A JP5849357B2 (ja) | 2011-01-20 | 2011-01-20 | 複合グレーチング |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011009346A JP5849357B2 (ja) | 2011-01-20 | 2011-01-20 | 複合グレーチング |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012149450A JP2012149450A (ja) | 2012-08-09 |
JP5849357B2 true JP5849357B2 (ja) | 2016-01-27 |
Family
ID=46791942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011009346A Active JP5849357B2 (ja) | 2011-01-20 | 2011-01-20 | 複合グレーチング |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5849357B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106640892A (zh) * | 2016-10-27 | 2017-05-10 | 泰富重工制造有限公司 | 一种用于固定钢格栅板的快拆装置 |
JP6877721B2 (ja) * | 2019-09-02 | 2021-05-26 | グリーン プラス カンパニー,リミテッド | プレハブ格子 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5554732Y2 (ja) * | 1974-10-30 | 1980-12-18 | ||
JPH10280518A (ja) * | 1997-04-03 | 1998-10-20 | Asahi Chem Ind Co Ltd | 合成樹脂製溝蓋及びその製造方法 |
JP5372591B2 (ja) * | 2009-05-08 | 2013-12-18 | 株式会社シマブン | グレーチング |
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2011
- 2011-01-20 JP JP2011009346A patent/JP5849357B2/ja active Active
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JP2012149450A (ja) | 2012-08-09 |
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