JP2022149049A - 橋梁床版下点検方法 - Google Patents
橋梁床版下点検方法 Download PDFInfo
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- JP2022149049A JP2022149049A JP2021050985A JP2021050985A JP2022149049A JP 2022149049 A JP2022149049 A JP 2022149049A JP 2021050985 A JP2021050985 A JP 2021050985A JP 2021050985 A JP2021050985 A JP 2021050985A JP 2022149049 A JP2022149049 A JP 2022149049A
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- bridge
- imaging device
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- inspection
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000007689 inspection Methods 0.000 claims abstract description 40
- 238000003384 imaging method Methods 0.000 claims abstract description 39
- 238000003745 diagnosis Methods 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000011179 visual inspection Methods 0.000 description 8
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- Bridges Or Land Bridges (AREA)
Abstract
Description
2 I型鋼
3 対傾構
4 線条路
5 撮像装置
6 撮像手段
7 基台
8 車輪
9 矩形枠
10 載置板
11 固定部
12 電池
13 モータ
Claims (4)
- 橋梁の橋脚間に、床版下構造部材に囲われた空間を通る先行ケーブルを架け渡し、前記先行ケーブルを使用して、撮像装置を移動させるための線条路を架け渡し、前記撮像装置により前記床版下構造部材の画像を取得した後、前記線条路を撤去することを特徴とする橋梁床版下点検方法。
- 前記先行ケーブルを、飛行体を使用して架け渡す請求項1に記載の橋梁床版下点検方法。
- 前記線条路は一組の並行ケーブルで構成され、前記撮像装置は前記並行ケーブル上を走行する請求項1又は2に記載の橋梁床版下点検方法。
- 前記撮像装置は、撮像手段を載置する基台と、前記並行ケーブルに係合し前記線条路上で前記基台を支持する複数の車輪を備え、前記複数の車輪の各々は独立して駆動する請求項3に記載の橋梁床版下点検方法。
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JP6950108B1 JP6950108B1 (ja) | 2021-10-13 |
JP2022149049A true JP2022149049A (ja) | 2022-10-06 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06146223A (ja) * | 1992-11-12 | 1994-05-27 | Taisei Corp | 吊り足場の架設方法 |
JP2008236953A (ja) * | 2007-03-22 | 2008-10-02 | Chugoku Electric Power Co Inc:The | 自律制御飛行体を用いた延線ロープの張設方法 |
US20110106313A1 (en) * | 2008-04-23 | 2011-05-05 | Expressay & Transportation Research Institute, Korea Expressway Corporation | Bridge inspection robot capable of climbing obstacle |
JP2015218531A (ja) * | 2014-05-20 | 2015-12-07 | 有限会社嵯峨 | 橋桁点検装置 |
JP2016160697A (ja) * | 2015-03-04 | 2016-09-05 | 株式会社ハイボット | 橋梁点検装置及び橋梁点検方法 |
JP2017223087A (ja) * | 2016-06-17 | 2017-12-21 | 東日本高速道路株式会社 | 撮像装置及び撮像システム |
JP6527218B1 (ja) * | 2017-12-18 | 2019-06-05 | 平野電業株式会社 | 延線工事用無人航空機 |
-
2021
- 2021-03-25 JP JP2021050985A patent/JP6950108B1/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06146223A (ja) * | 1992-11-12 | 1994-05-27 | Taisei Corp | 吊り足場の架設方法 |
JP2008236953A (ja) * | 2007-03-22 | 2008-10-02 | Chugoku Electric Power Co Inc:The | 自律制御飛行体を用いた延線ロープの張設方法 |
US20110106313A1 (en) * | 2008-04-23 | 2011-05-05 | Expressay & Transportation Research Institute, Korea Expressway Corporation | Bridge inspection robot capable of climbing obstacle |
JP2015218531A (ja) * | 2014-05-20 | 2015-12-07 | 有限会社嵯峨 | 橋桁点検装置 |
JP2016160697A (ja) * | 2015-03-04 | 2016-09-05 | 株式会社ハイボット | 橋梁点検装置及び橋梁点検方法 |
JP2017223087A (ja) * | 2016-06-17 | 2017-12-21 | 東日本高速道路株式会社 | 撮像装置及び撮像システム |
JP6527218B1 (ja) * | 2017-12-18 | 2019-06-05 | 平野電業株式会社 | 延線工事用無人航空機 |
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