JP6312620B2 - 作業機の支軸部材着脱構造 - Google Patents
作業機の支軸部材着脱構造 Download PDFInfo
- Publication number
- JP6312620B2 JP6312620B2 JP2015053183A JP2015053183A JP6312620B2 JP 6312620 B2 JP6312620 B2 JP 6312620B2 JP 2015053183 A JP2015053183 A JP 2015053183A JP 2015053183 A JP2015053183 A JP 2015053183A JP 6312620 B2 JP6312620 B2 JP 6312620B2
- Authority
- JP
- Japan
- Prior art keywords
- cabin
- boom
- pin
- hole
- cylinder
- 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
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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
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2271—Actuators and supports therefor and protection therefor
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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
- E02F9/006—Pivot joint assemblies
-
- 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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0808—Improving mounting or assembling, e.g. frame elements, disposition of all the components on the superstructures
-
- 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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0833—Improving access, e.g. for maintenance, steps for improving driver's access, handrails
-
- 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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
- E02F9/0891—Lids or bonnets or doors or details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
4 掘削装置(作業装置)
8 キャビン
8a 右側壁(作業装置側の側壁)
9 タンク部(収容部)
25 ブームシリンダ(回動部材)
25a 基端部
38a4 下縁部
39 床部材
39a 横縁部
40 エアコン室内機(キャビン内装置)
46 シリンダ支点ピン(支軸部材)
50 作業孔
50a 縦開口部
50b 横開口部
68 移動機構
94 筒体
108 作業空間
Claims (3)
- 回動可能な支軸部材に基端部を連結した回動部材を作業装置に設け、該作業装置を挟んで一側にキャビンを配置し他側に収容部を配置した作業機において、前記キャビンで作業装置側の側壁から床部材にかけて作業孔を開口し、該作業孔を介することにより、前記支軸部材を、前記基端部を固定した筒体よりキャビン側に抜き差しして着脱可能としたことを特徴とする作業機の支軸部材着脱構造。
- 前記作業孔は、前記側壁の下縁部を切り欠いて設けた縦開口部と、前記床部材の横縁部を切り欠いて設けると共に該縦開口部に連通する横開口部とから構成し、該横開口部の下方に、前記支軸部材を傾倒しながらキャビン側から抜き差し可能な作業空間を設けることを特徴とする請求項1に記載の作業機の支軸部材着脱構造。
- 前記キャビンの前記側壁のキャビン側の側方に配置されたキャビン内装置には、該キャビン内装置を前記作業孔の開放方向に移動可能な移動機構を設けることを特徴とする請求項1または請求項2に記載の作業機の支軸部材着脱構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015053183A JP6312620B2 (ja) | 2015-03-17 | 2015-03-17 | 作業機の支軸部材着脱構造 |
PCT/JP2016/056898 WO2016147921A1 (ja) | 2015-03-17 | 2016-03-04 | 作業機の支軸部材着脱構造 |
EP16764751.0A EP3272949B1 (en) | 2015-03-17 | 2016-03-04 | Support shaft member mounting/dismounting structure for working machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015053183A JP6312620B2 (ja) | 2015-03-17 | 2015-03-17 | 作業機の支軸部材着脱構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016172978A JP2016172978A (ja) | 2016-09-29 |
JP6312620B2 true JP6312620B2 (ja) | 2018-04-18 |
Family
ID=56919019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015053183A Active JP6312620B2 (ja) | 2015-03-17 | 2015-03-17 | 作業機の支軸部材着脱構造 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3272949B1 (ja) |
JP (1) | JP6312620B2 (ja) |
WO (1) | WO2016147921A1 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000291056A (ja) * | 1999-04-07 | 2000-10-17 | Komatsu Ltd | 油圧式掘削機のブーム取付装置 |
JP4448725B2 (ja) * | 2004-03-31 | 2010-04-14 | キャタピラージャパン株式会社 | 建設機械 |
JP4915157B2 (ja) * | 2006-07-12 | 2012-04-11 | コベルコ建機株式会社 | 建設機械 |
JP4920022B2 (ja) * | 2008-10-30 | 2012-04-18 | 日立建機株式会社 | 旋回式建設機械 |
JP5841487B2 (ja) * | 2012-05-08 | 2016-01-13 | 株式会社クボタ | 作業機 |
JP6012845B2 (ja) * | 2013-03-01 | 2016-10-25 | 日立建機株式会社 | 建設機械 |
JP6003957B2 (ja) * | 2014-09-29 | 2016-10-05 | コベルコ建機株式会社 | 建設機械のインテリア配設構造 |
-
2015
- 2015-03-17 JP JP2015053183A patent/JP6312620B2/ja active Active
-
2016
- 2016-03-04 EP EP16764751.0A patent/EP3272949B1/en active Active
- 2016-03-04 WO PCT/JP2016/056898 patent/WO2016147921A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2016147921A1 (ja) | 2016-09-22 |
EP3272949B1 (en) | 2022-05-04 |
JP2016172978A (ja) | 2016-09-29 |
EP3272949A4 (en) | 2018-11-07 |
EP3272949A1 (en) | 2018-01-24 |
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