JPS5869049U - Swing fixing structure of drilling rig in backhoe - Google Patents
Swing fixing structure of drilling rig in backhoeInfo
- Publication number
- JPS5869049U JPS5869049U JP16073481U JP16073481U JPS5869049U JP S5869049 U JPS5869049 U JP S5869049U JP 16073481 U JP16073481 U JP 16073481U JP 16073481 U JP16073481 U JP 16073481U JP S5869049 U JPS5869049 U JP S5869049U
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- swing
- drilling rig
- backhoe
- boom
- 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.)
- Pending
Links
Landscapes
- Shovels (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はバックホーの全体側面図、第２図は本案のスイ
ング固定構造を示す側面図、第３図は同平面図、第４図
は支点ブラケットの正面図、第５図はスイング固定用ス
トッパーの側面図、第６図は同平面図、第７図は固定ピ
ンの側面図である。
Ａ：バックホー、Ｂ：掘削装置、２：旋回台、４：主ブ
ーム、１０：支点ブラケット、１５：ブームブラケット
、１９：軸支部、２０：スイング用油圧シリンダ、２３
：スイング固定用ストッパー。
［
；４
＼
２４゜Figure 1 is an overall side view of the backhoe, Figure 2 is a side view showing the proposed swing fixing structure, Figure 3 is a plan view of the same, Figure 4 is a front view of the fulcrum bracket, and Figure 5 is the swing fixing stopper. FIG. 6 is a plan view of the same, and FIG. 7 is a side view of the fixing pin. A: Backhoe, B: Excavation equipment, 2: Swivel base, 4: Main boom, 10: Support bracket, 15: Boom bracket, 19: Pivot support, 20: Hydraulic cylinder for swing, 23
: Stopper for swing fixation. [ ;4 ＼ 24゜
Claims (1)
同支点ブラケット１０にブームブラケット１５を左右方
向に回動自在に軸支させ、かつ同ブームブラケット１５
に掘削装置Ｂにおける主ブーム４の基端を枢支させて、
上記ブームブラケット１５をスイングシリンダ２０によ
って左右方向に回動させることにより掘削装置Ｂをスイ
ングさせるようにしたバックホーにおいて、上記支点ブ
ラケット１＠とブームブラケット１５との間にスイング
固定用ストッパー２３を着脱自在に掛は渡すように構成
したことを特徴とする掘削装置のスイング固定構造。While fixing the fulcrum bracket 10 to the swivel base 2,
A boom bracket 15 is pivotally supported on the fulcrum bracket 10 so as to be rotatable in the left and right direction, and the boom bracket 15
by pivoting the base end of the main boom 4 in the drilling rig B,
In a backhoe in which the excavation equipment B is made to swing by rotating the boom bracket 15 in the left and right direction with a swing cylinder 20, a swing fixing stopper 23 is detachably attached between the fulcrum bracket 1@ and the boom bracket 15. A swing fixed structure for a drilling rig, characterized in that the hook is configured to pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16073481U JPS5869049U (en) | 1981-10-26 | 1981-10-26 | Swing fixing structure of drilling rig in backhoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16073481U JPS5869049U (en) | 1981-10-26 | 1981-10-26 | Swing fixing structure of drilling rig in backhoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5869049U true JPS5869049U (en) | 1983-05-11 |
Family
ID=29953122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16073481U Pending JPS5869049U (en) | 1981-10-26 | 1981-10-26 | Swing fixing structure of drilling rig in backhoe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5869049U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017761U (en) * | 1973-06-13 | 1975-02-26 | ||
| JPS5418808U (en) * | 1977-07-07 | 1979-02-07 |
-
1981
- 1981-10-26 JP JP16073481U patent/JPS5869049U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5017761U (en) * | 1973-06-13 | 1975-02-26 | ||
| JPS5418808U (en) * | 1977-07-07 | 1979-02-07 |
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