CN104736769B - 多级伸缩臂装置及具有多级伸缩臂装置的深挖挖掘机 - Google Patents
多级伸缩臂装置及具有多级伸缩臂装置的深挖挖掘机 Download PDFInfo
- Publication number
- CN104736769B CN104736769B CN201380053939.8A CN201380053939A CN104736769B CN 104736769 B CN104736769 B CN 104736769B CN 201380053939 A CN201380053939 A CN 201380053939A CN 104736769 B CN104736769 B CN 104736769B
- Authority
- CN
- China
- Prior art keywords
- outer tube
- flexible
- pulley
- fixed block
- movable sheave
- 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.)
- Active
Links
- 238000004904 shortening Methods 0.000 claims description 22
- 238000010276 construction Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000008093 supporting effect Effects 0.000 description 30
- 238000009434 installation Methods 0.000 description 16
- 239000002689 soil Substances 0.000 description 12
- 238000005452 bending Methods 0.000 description 9
- 238000009412 basement excavation Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- 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
- E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
- E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
- E02F3/306—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with telescopic dipper-arm 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
- E02F3/4136—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted on a slidable or telescopic boom or arm
-
- 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
- E02F9/003—Devices for transporting the soil-shifting machines or excavators, e.g. by pushing them or by hitching them to a tractor
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012-237238 | 2012-10-26 | ||
JP2012237238 | 2012-10-26 | ||
PCT/JP2013/074956 WO2014065041A1 (ja) | 2012-10-26 | 2013-09-16 | 多段伸縮アーム装置および多段伸縮アーム装置を備えた深掘り掘削機 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104736769A CN104736769A (zh) | 2015-06-24 |
CN104736769B true CN104736769B (zh) | 2017-03-01 |
Family
ID=50544421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380053939.8A Active CN104736769B (zh) | 2012-10-26 | 2013-09-16 | 多级伸缩臂装置及具有多级伸缩臂装置的深挖挖掘机 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JP6026553B2 (ja) |
KR (1) | KR101650676B1 (ja) |
CN (1) | CN104736769B (ja) |
IN (1) | IN2015DN02435A (ja) |
MY (1) | MY172353A (ja) |
SG (1) | SG11201503127VA (ja) |
TW (1) | TWI548798B (ja) |
WO (1) | WO2014065041A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10876363B2 (en) | 2017-12-19 | 2020-12-29 | Caterpillar Global Mining Equipment Llc | Negative angle capable blasthole drilling mast |
CN109681225A (zh) * | 2019-02-10 | 2019-04-26 | 石家庄奥创矿用设备有限公司 | 岩巷龙门式掘锚护一体机 |
CN111704043B (zh) * | 2020-06-17 | 2022-05-24 | 柳州柳工挖掘机有限公司 | 一种伸缩臂结构、作业臂及工程机械 |
CN114701977B (zh) * | 2022-03-30 | 2023-12-26 | 杭州叉车门架有限公司 | 一种升降装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2767507Y (zh) * | 2005-01-24 | 2006-03-29 | 萧守让 | 多功能挖掘机 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5863259U (ja) * | 1981-10-21 | 1983-04-28 | 日立建機株式会社 | 建設機械の多段伸縮ア−ム |
JPS6282131A (ja) * | 1985-10-04 | 1987-04-15 | Hitachi Constr Mach Co Ltd | 建設機械の多段伸縮ア−ム |
JPH0646045U (ja) * | 1992-11-24 | 1994-06-24 | 住友建機株式会社 | 建設機械のロープ式伸縮アーム |
JPH07292706A (ja) * | 1994-04-28 | 1995-11-07 | Komatsu Ltd | 建設機械の多段伸縮アーム |
JPH11148144A (ja) * | 1997-11-14 | 1999-06-02 | Hitachi Constr Mach Co Ltd | 建設機械の掘削装置 |
JP3866962B2 (ja) * | 2001-11-12 | 2007-01-10 | コベルコ建機株式会社 | 深穴作業機 |
CN201027318Y (zh) * | 2006-11-22 | 2008-02-27 | 窦钦玉 | 伸缩臂挖掘机 |
CN200989343Y (zh) * | 2006-12-08 | 2007-12-12 | 三一重工股份有限公司 | 用于伸缩机构的油缸组 |
CN203066130U (zh) * | 2012-12-05 | 2013-07-17 | 山河智能装备股份有限公司 | 一种伸缩臂挖掘机 |
-
2013
- 2013-09-16 WO PCT/JP2013/074956 patent/WO2014065041A1/ja active Application Filing
- 2013-09-16 SG SG11201503127VA patent/SG11201503127VA/en unknown
- 2013-09-16 JP JP2014543191A patent/JP6026553B2/ja active Active
- 2013-09-16 MY MYPI2015001025A patent/MY172353A/en unknown
- 2013-09-16 IN IN2435DEN2015 patent/IN2015DN02435A/en unknown
- 2013-09-16 CN CN201380053939.8A patent/CN104736769B/zh active Active
- 2013-09-16 KR KR1020157009554A patent/KR101650676B1/ko active IP Right Grant
- 2013-10-03 TW TW102135837A patent/TWI548798B/zh active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2767507Y (zh) * | 2005-01-24 | 2006-03-29 | 萧守让 | 多功能挖掘机 |
Also Published As
Publication number | Publication date |
---|---|
MY172353A (en) | 2019-11-21 |
TW201433677A (zh) | 2014-09-01 |
WO2014065041A1 (ja) | 2014-05-01 |
SG11201503127VA (en) | 2015-06-29 |
JP6026553B2 (ja) | 2016-11-16 |
JPWO2014065041A1 (ja) | 2016-09-08 |
IN2015DN02435A (ja) | 2015-09-04 |
CN104736769A (zh) | 2015-06-24 |
KR101650676B1 (ko) | 2016-08-23 |
KR20150055049A (ko) | 2015-05-20 |
TWI548798B (zh) | 2016-09-11 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |