JP4473157B2 - 防護柵の支柱用キャップ - Google Patents
防護柵の支柱用キャップ Download PDFInfo
- Publication number
- JP4473157B2 JP4473157B2 JP2005040001A JP2005040001A JP4473157B2 JP 4473157 B2 JP4473157 B2 JP 4473157B2 JP 2005040001 A JP2005040001 A JP 2005040001A JP 2005040001 A JP2005040001 A JP 2005040001A JP 4473157 B2 JP4473157 B2 JP 4473157B2
- Authority
- JP
- Japan
- Prior art keywords
- cap
- surface portion
- support
- column
- ribs
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 229920003002 synthetic resin Polymers 0.000 claims description 9
- 239000000057 synthetic resin Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000009751 slip forming Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
11,111 上面部
11a,111a 上面部裏面
12,112 側面部
12a,112a 側面部裏面
13,113 上面部中央
14,114 周縁(上面部と側面部との境界)
15,115 側面部端縁
21,22,23,24,25,26,121,122,123,124,125,126 リブ
31,32,33,34,35,36,131,132,133,134,135,136 突出部
121a,122a,123a,124a,125a,126a 支柱当接部(リブの突出端)
G ガードレール
P 支柱
Pa 支柱上端
Pb 支柱外側表面
Claims (3)
- 防護柵を支持する筒状の支柱の上端を閉塞する上面部と、上記支柱の上端付近の外周面に装着される環状の側面部とを一体的に構成してなる合成樹脂製支柱用キャップであって、上記上面部は、表面側に膨出させてなる略球状曲面の表面と、これとは異なる半径または中心点の略球状曲面で構成される裏面とで構成され、かつ、周縁よりも中央付近を厚肉にしてなる上面部であり、上記上面部の裏面の中央付近から周縁に向けて放射状で、かつ、該周縁に到達するように構成されるとともに、上記上面部裏面のほぼ中央における突出高さを大きく周縁に向かって徐々に小さくしてなる複数のリブを備えたことを特徴とする防護柵の支柱用キャップ。
- 前記側面部の裏面には、前記リブに連続して構成された適当な長さかつ突出高さの突出部、および或いは、前記側縁部の端縁から前記上面部周縁までの範囲に構成された少なくとも1本以上の溝部を備えた請求項1に記載の防護柵の支柱用キャップ。
- 前記合成樹脂がフッ素樹脂である請求項1または2に記載の防護柵の支柱用キャップ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005040001A JP4473157B2 (ja) | 2005-02-17 | 2005-02-17 | 防護柵の支柱用キャップ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005040001A JP4473157B2 (ja) | 2005-02-17 | 2005-02-17 | 防護柵の支柱用キャップ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006225944A JP2006225944A (ja) | 2006-08-31 |
| JP4473157B2 true JP4473157B2 (ja) | 2010-06-02 |
Family
ID=36987543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005040001A Expired - Fee Related JP4473157B2 (ja) | 2005-02-17 | 2005-02-17 | 防護柵の支柱用キャップ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4473157B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5226996B2 (ja) * | 2007-09-28 | 2013-07-03 | 積水樹脂株式会社 | 防護柵 |
| KR101589900B1 (ko) * | 2015-07-30 | 2016-01-29 | 강영만 | 바닥설치용 경계구 |
| JP2017145638A (ja) * | 2016-02-18 | 2017-08-24 | Jfe建材株式会社 | 防護柵支柱用反射部材 |
| JP6825878B2 (ja) * | 2016-10-28 | 2021-02-03 | 積水樹脂株式会社 | 標識柱 |
-
2005
- 2005-02-17 JP JP2005040001A patent/JP4473157B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006225944A (ja) | 2006-08-31 |
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