JP4928348B2 - 連結軸の固定構造 - Google Patents
連結軸の固定構造 Download PDFInfo
- Publication number
- JP4928348B2 JP4928348B2 JP2007127640A JP2007127640A JP4928348B2 JP 4928348 B2 JP4928348 B2 JP 4928348B2 JP 2007127640 A JP2007127640 A JP 2007127640A JP 2007127640 A JP2007127640 A JP 2007127640A JP 4928348 B2 JP4928348 B2 JP 4928348B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- connecting shaft
- collar
- collar member
- hole
- 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
- 230000037431 insertion Effects 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 19
- 238000010276 construction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
Claims (2)
- 一対の第1部材にそれぞれ設けた軸孔と、前記一対の第1部材間に配置される第2部材に設けた軸孔とに連結軸を挿通して前記第1部材と前記第2部材とを前記連結軸を中心にして回動自在に連結する連結軸の固定構造において、前記連結軸は、各軸孔に挿通される円柱状の軸部と該軸部の一端に設けられる鍔部とを備え、前記第1部材の反第2部材側に前記連結軸の軸部を挿通する通孔を有する円筒状のカラー部材を固設し、前記鍔部の少なくとも一箇所に平坦状の回転規制面を形成し、前記カラー部材の先端部に前記回転規制面に当接して前記連結軸を回り止めする平坦面を備えた突部を設けるとともに、前記カラー部材と前記軸部とを径方向に貫通して前記連結軸を抜止する連結ボルトを着脱可能に取り付けたことを特徴とする連結軸の固定構造。
- 前記カラー部材の先端部に、前記連結軸の鍔部に当接して該鍔部をカラー部材先端方向に移動させる軸抜工具の挿入溝を設けたことを特徴とする請求項1記載の連結軸の固定構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007127640A JP4928348B2 (ja) | 2007-05-14 | 2007-05-14 | 連結軸の固定構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007127640A JP4928348B2 (ja) | 2007-05-14 | 2007-05-14 | 連結軸の固定構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008280798A JP2008280798A (ja) | 2008-11-20 |
| JP4928348B2 true JP4928348B2 (ja) | 2012-05-09 |
Family
ID=40141849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007127640A Expired - Fee Related JP4928348B2 (ja) | 2007-05-14 | 2007-05-14 | 連結軸の固定構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4928348B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101870713B1 (ko) * | 2017-12-15 | 2018-08-03 | 대모 엔지니어링 주식회사 | 건설기계용 퀵 커플러 연결구조체 |
| JP6908566B2 (ja) * | 2018-08-29 | 2021-07-28 | 株式会社日立建機ティエラ | 建設機械の排土装置 |
| JP7119964B2 (ja) * | 2018-12-07 | 2022-08-17 | コベルコ建機株式会社 | 結合ピン着脱治具及び結合ピン着脱方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63112558A (ja) * | 1986-10-30 | 1988-05-17 | Fujisawa Pharmaceut Co Ltd | 4−(1−置換アリル)−2−アゼチジノン化合物の製造方法 |
| JPH01165806A (ja) * | 1987-12-22 | 1989-06-29 | Jakutei Engineering Kk | 掘削機に取り付けるバケット、排土板を有するローラー式振動締め固め機 |
| JP2898590B2 (ja) * | 1995-11-15 | 1999-06-02 | 住友建機株式会社 | クレ−ン等における結合ピンの回り止め防止構造 |
| JPH11343635A (ja) * | 1998-06-01 | 1999-12-14 | Hitachi Constr Mach Co Ltd | 連結ピンの固定装置 |
| JP2000211888A (ja) * | 1999-01-21 | 2000-08-02 | Hitachi Constr Mach Co Ltd | 建設機械の連結ピン着脱装置 |
| JP3502352B2 (ja) * | 2001-02-02 | 2004-03-02 | 住友重機械建機クレーン株式会社 | 建設機械のブームフートピン脱着装置 |
| JP2004068958A (ja) * | 2002-08-07 | 2004-03-04 | Komatsu Ltd | ピンの固定構造 |
| JP2005163539A (ja) * | 2004-12-28 | 2005-06-23 | Yanmar Co Ltd | 掘削作業腕構造 |
-
2007
- 2007-05-14 JP JP2007127640A patent/JP4928348B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008280798A (ja) | 2008-11-20 |
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