JPH0245400U - - Google Patents
Info
- Publication number
- JPH0245400U JPH0245400U JP11793788U JP11793788U JPH0245400U JP H0245400 U JPH0245400 U JP H0245400U JP 11793788 U JP11793788 U JP 11793788U JP 11793788 U JP11793788 U JP 11793788U JP H0245400 U JPH0245400 U JP H0245400U
- Authority
- JP
- Japan
- Prior art keywords
- stand
- hydraulic
- hydraulic cylinder
- outrigger
- air
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Description
第１図は本考案によるスタンド式削孔機の一実
施例を示す側面図、第２図は本体の部分切欠側面
図、第３図は本考案における作動回路の一例を示
す回路図、第４図は搬出入状態の側面図である。
１ａ……下部スタンド、１ｂ……上部スタンド
、２……ガイドシエル、３……ドリフター、４…
…アウトリガー、５……アウトリガー用油圧シリ
ンダ、６……スライドブームシリンダ、……オイ
ルタンク、９……エアモータ、１３……傾動用油
圧シリンダ、１４……フイードエアモータ、１７
……２方切換弁、３２……ロツド回転用エアモー
タ。
Fig. 1 is a side view showing an embodiment of a stand type drilling machine according to the present invention, Fig. 2 is a partially cutaway side view of the main body, Fig. 3 is a circuit diagram showing an example of the operating circuit in the present invention, Fig. 4 The figure is a side view of the loading/unloading state. 1a...Lower stand, 1b...Upper stand, 2...Guide shell, 3...Drifter, 4...
... Outrigger, 5 ... Hydraulic cylinder for outrigger, 6 ... Slide boom cylinder, ... Oil tank, 9 ... Air motor, 13 ... Hydraulic cylinder for tilting, 14 ... Feed air motor, 17
...Two-way switching valve, 32... Air motor for rod rotation.
Claims (1)
備えた下部スタンドに対し相対回転可能に上部ス
タンドを設け、上部スタンドにはスライドブーム
シリンダおよびこれを傾動させる油圧シリンダを
設け、スライドブームシリンダの作動ロツドにド
リフターとこれを移動させるエアアクチユエータ
を備えたガイドシエルを取付け、前記下部スタン
ドには、オイルタンクとエアモータおよびこれに
より駆動され、圧油を前記油圧スライドブームと
傾動用油圧シリンダおよびアウトリガー用油圧シ
リンダに供給する油圧ポンプを含む油圧ユニツト
を設け、上部スタンドには圧縮エアを前記エアモ
ータとドリフター側のエアアクチユエータに選択
的に接続する切換弁を設けたことを特徴とするス
タンド式削孔機。 An upper stand is provided so as to be able to rotate relative to a lower stand that is equipped with an outrigger and a hydraulic cylinder that bends and extends the outrigger, and the upper stand is provided with a slide boom cylinder and a hydraulic cylinder that tilts the same, and a drifter is attached to the operating rod of the slide boom cylinder. A guide shell equipped with an air actuator for moving this is attached to the lower stand, and an oil tank and an air motor, which are driven by the oil tank and the air motor, supply pressurized oil to the hydraulic slide boom, the tilting hydraulic cylinder, and the outrigger hydraulic cylinder. 1. A stand-type drilling machine, characterized in that it is provided with a hydraulic unit including a hydraulic pump for supply, and a switching valve is provided on the upper stand for selectively connecting compressed air to the air motor and an air actuator on the drifter side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11793788U JPH0633033Y2 (en) | 1988-09-09 | 1988-09-09 | Stand type drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11793788U JPH0633033Y2 (en) | 1988-09-09 | 1988-09-09 | Stand type drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0245400U true JPH0245400U (en) | 1990-03-28 |
| JPH0633033Y2 JPH0633033Y2 (en) | 1994-08-31 |
Family
ID=31361843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11793788U Expired - Lifetime JPH0633033Y2 (en) | 1988-09-09 | 1988-09-09 | Stand type drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633033Y2 (en) |
-
1988
- 1988-09-09 JP JP11793788U patent/JPH0633033Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633033Y2 (en) | 1994-08-31 |