JP5596696B2 - 地盤を浚渫するためのカッタヘッド、およびこのカッタヘッドを用いた浚渫方法 - Google Patents
地盤を浚渫するためのカッタヘッド、およびこのカッタヘッドを用いた浚渫方法 Download PDFInfo
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- JP5596696B2 JP5596696B2 JP2011536000A JP2011536000A JP5596696B2 JP 5596696 B2 JP5596696 B2 JP 5596696B2 JP 2011536000 A JP2011536000 A JP 2011536000A JP 2011536000 A JP2011536000 A JP 2011536000A JP 5596696 B2 JP5596696 B2 JP 5596696B2
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- Prior art keywords
- cutter head
- ground
- ladder
- cutting tool
- cutter
- 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
- 238000000034 method Methods 0.000 title claims description 8
- 238000010408 sweeping Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000009193 crawling Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/06—Floating substructures as supports
- E02F9/062—Advancing equipment, e.g. spuds for floating dredgers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
- E02F3/22—Component parts
- E02F3/24—Digging wheels; Digging elements of wheels; Drives for wheels
- E02F3/241—Digging wheels; Digging elements of wheels; Drives for wheels digging wheels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8833—Floating installations
- E02F3/8841—Floating installations wherein at least a part of the soil-shifting equipment is mounted on a ladder or boom
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
- E02F3/9237—Suction wheels with axis of rotation in transverse direction of the longitudinal axis of the suction pipe
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
- E02F3/9281—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation in horizontal and transverse direction of the suction pipe
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/06—Floating substructures as supports
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2866—Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Shovels (AREA)
Description
Claims (13)
- カッタサクション浚渫船(1)の梯子(2)に取り付けられる、水中で地盤を浚渫するためのカッタヘッド(10)であって、上記梯子がウインチを用いて左舷から右舷に交互に曳航されるように構成され、これによって上記カッタヘッドが地盤(9)の中で横方向に掃地運動して移動させられ、上記カッタヘッド(10)が、駆動手段によって回転軸(12)を中心として回動可能な、回転対称性を有する回動体(11)を備え、この回動体(11)が、地盤(9)に貫入するための複数の刃具(20)を外周面に沿って有し、上記カッタヘッド(10)の回転軸(12)が上記梯子(2)の長手方向(200)に対してほぼ垂直に延びるように上記梯子(2)に取り付けられると共に、
上記刃具(20)を有する回動体(11)は、上記回転軸(12)の少なくとも両端部に面対称性を有してそれぞれ設けられていることを特徴とするカッタヘッド(10)。 - 上記刃具(20)を有する回動体(11a・11b)は、それぞれ球状にてなり、
かつ上記回動体(11a・11b)の間には、円筒状の回動体(14)が設けられていることを特徴とする請求項1に記載のカッタヘッド。 - 上記刃具がカッタヘッドのジャケット面に対してほぼ接線方向に延びることを特徴とする請求項1または2に記載のカッタヘッド。
- 上記刃具が上記回動体の外周面に沿って配置されるホルダに嵌り込むことを特徴とする請求項1ないし3のいずれか一項に記載のカッタヘッド。
- 上記刃具が回転対称性を有することを特徴とする請求項1ないし4のいずれか一項に記載のカッタヘッド。
- ホルダの外側に突き出ている上記刃具の長さ(実効長さ)が20mm〜250mmであることを特徴とする請求項1ないし5のいずれか一項に記載のカッタヘッド。
- 上記ホルダの外側に突き出ている上記刃具の長さ(実効長さ)が50mm〜150mmであることを特徴とする請求項6に記載のカッタヘッド。
- 上記刃具が、上記回動体上に回転方向に規則的に分散して配置されていることを特徴とする請求項1〜7のいずれか一項に記載のカッタヘッド。
- 2つの連続する上記刃具間の回転方向の間隔が、最大で上記地盤に対する上記刃具の貫入深度の10倍であることを特徴とする請求項8に記載のカッタヘッド。
- 2つの連続する上記刃具間の回転方向の間隔が、最大で上記地盤に対する上記刃具の貫入深度の5倍であることを特徴とする請求項9に記載のカッタヘッド。
- 上記カッタヘッドが、水を高圧下で注入するための噴流パイプを備えていることを特徴とする請求項1ないし10のいずれか一項に記載のカッタヘッド。
- 請求項1ないし11のいずれか一項に記載のカッタヘッド(10)を備えたカッタサクション浚渫船(1)を用いて水中で地盤を浚渫する方法であって、カッタヘッド(10)がカッタサクション浚渫船(1)の梯子(2)に取り付けられ、かつ、ウインチ(5)によって地盤の中で梯子(2)とともに横方向に掃地運動して移動させられ、該カッタヘッドが回転し、梯子(2)およびカッタヘッド(10)の重量ならびにウインチが及ぼす張力の下で、刃具(20)が地盤(9)に接触して少なくとも部分的に地盤(9)に貫入し、こうすることによって地盤(9)が破砕され、地盤の破砕された部分がサクション管(4)によって吸い上げられることを特徴とする方法。
- 水が高圧下で上記地盤に注入されることを特徴とする請求項12に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2008/0610 | 2008-11-12 | ||
BE2008/0610A BE1018348A3 (nl) | 2008-11-12 | 2008-11-12 | Snijkop voor het baggeren van grond en werkwijze voor het baggeren met behulp van deze snijknop. |
PCT/EP2009/064975 WO2010055053A1 (en) | 2008-11-12 | 2009-11-11 | Cutter head for dredging ground and method for dredging using this cutter head |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012508338A JP2012508338A (ja) | 2012-04-05 |
JP5596696B2 true JP5596696B2 (ja) | 2014-09-24 |
Family
ID=40627546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011536000A Expired - Fee Related JP5596696B2 (ja) | 2008-11-12 | 2009-11-11 | 地盤を浚渫するためのカッタヘッド、およびこのカッタヘッドを用いた浚渫方法 |
Country Status (16)
Country | Link |
---|---|
US (1) | US9115480B2 (ja) |
EP (1) | EP2356288B1 (ja) |
JP (1) | JP5596696B2 (ja) |
KR (1) | KR101670338B1 (ja) |
AR (1) | AR074123A1 (ja) |
AU (1) | AU2009315677B2 (ja) |
BE (1) | BE1018348A3 (ja) |
ES (1) | ES2445515T3 (ja) |
MX (1) | MX2011005033A (ja) |
MY (1) | MY155868A (ja) |
NZ (1) | NZ593236A (ja) |
PA (1) | PA8848601A1 (ja) |
PT (1) | PT2356288E (ja) |
TW (1) | TWI489028B (ja) |
WO (1) | WO2010055053A1 (ja) |
ZA (1) | ZA201103889B (ja) |
Families Citing this family (7)
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BE1018563A4 (nl) * | 2009-01-09 | 2011-03-01 | Dredging Int | Snijkop voor het baggeren van ondergrond en gebruik van deze snijkop voor het baggeren van ondergrond. |
ES2532477T3 (es) * | 2012-07-10 | 2015-03-27 | Bauer Maschinen Gmbh | Rueda fresadora para una fresadora de zanjas |
BE1022524B1 (nl) * | 2012-12-18 | 2016-05-20 | Baggerwerken Decloedt En Zoon | Inrichting, baggerinrichting en werkwijze voor het transporteren van in een vloeistof opgenomen materiaal |
NL2010028C2 (en) * | 2012-12-20 | 2014-06-23 | Ihc Holland Ie Bv | Cutting dredger. |
CN105421515A (zh) * | 2015-12-04 | 2016-03-23 | 山东港湾建设集团有限公司 | 水工疏浚整平装置 |
CN108506013A (zh) * | 2018-04-09 | 2018-09-07 | 成都利拓重工机械有限公司 | 一种铣挖机的铣挖头 |
CN114215134A (zh) * | 2021-12-30 | 2022-03-22 | 中交疏浚技术装备国家工程研究中心有限公司 | 一种强力破碎绞刀 |
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2008
- 2008-11-12 BE BE2008/0610A patent/BE1018348A3/nl not_active IP Right Cessation
-
2009
- 2009-11-11 JP JP2011536000A patent/JP5596696B2/ja not_active Expired - Fee Related
- 2009-11-11 EP EP09748356.4A patent/EP2356288B1/en not_active Not-in-force
- 2009-11-11 ES ES09748356.4T patent/ES2445515T3/es active Active
- 2009-11-11 PT PT97483564T patent/PT2356288E/pt unknown
- 2009-11-11 KR KR1020117013096A patent/KR101670338B1/ko active IP Right Grant
- 2009-11-11 TW TW098138187A patent/TWI489028B/zh not_active IP Right Cessation
- 2009-11-11 WO PCT/EP2009/064975 patent/WO2010055053A1/en active Application Filing
- 2009-11-11 MY MYPI2011002095A patent/MY155868A/en unknown
- 2009-11-11 MX MX2011005033A patent/MX2011005033A/es active IP Right Grant
- 2009-11-11 NZ NZ593236A patent/NZ593236A/xx not_active IP Right Cessation
- 2009-11-11 AU AU2009315677A patent/AU2009315677B2/en not_active Ceased
- 2009-11-11 US US13/128,793 patent/US9115480B2/en not_active Expired - Fee Related
- 2009-11-12 PA PA20098848601A patent/PA8848601A1/es unknown
- 2009-11-13 AR ARP090104408A patent/AR074123A1/es not_active Application Discontinuation
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Also Published As
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KR20110095303A (ko) | 2011-08-24 |
TWI489028B (zh) | 2015-06-21 |
US20110271561A1 (en) | 2011-11-10 |
AU2009315677B2 (en) | 2015-12-17 |
US9115480B2 (en) | 2015-08-25 |
PA8848601A1 (es) | 2010-06-28 |
AU2009315677A1 (en) | 2011-06-23 |
ES2445515T3 (es) | 2014-03-03 |
JP2012508338A (ja) | 2012-04-05 |
ZA201103889B (en) | 2012-02-29 |
MX2011005033A (es) | 2011-08-17 |
AR074123A1 (es) | 2010-12-22 |
BE1018348A3 (nl) | 2010-09-07 |
MY155868A (en) | 2015-12-15 |
KR101670338B1 (ko) | 2016-10-28 |
TW201026930A (en) | 2010-07-16 |
WO2010055053A1 (en) | 2010-05-20 |
PT2356288E (pt) | 2014-02-14 |
EP2356288A1 (en) | 2011-08-17 |
EP2356288B1 (en) | 2013-11-06 |
NZ593236A (en) | 2013-11-29 |
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