JPH0415687U - - Google Patents
Info
- Publication number
- JPH0415687U JPH0415687U JP5647490U JP5647490U JPH0415687U JP H0415687 U JPH0415687 U JP H0415687U JP 5647490 U JP5647490 U JP 5647490U JP 5647490 U JP5647490 U JP 5647490U JP H0415687 U JPH0415687 U JP H0415687U
- Authority
- JP
- Japan
- Prior art keywords
- drifter
- feed table
- drill
- strikes
- forth
- 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
- 239000011435 rock Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Description
図面はこの考案の一実施例を示し、第１図はス
リツト形成開始時の平面図、第２図は同側面図、
第３図はガイド孔穿孔時の平面図、第４図は岩盤
に穿設されたスリツトの正面図である。
２……ブーム、３……フイードテーブル、４…
…スイングプレート、５……サイドドリル、９…
…ラインビツト、１０……メインドリフタ、１４
……サイドドリル用ドリフタ、１５……ドリル移
動用シリンダ。
The drawings show one embodiment of this invention, with Fig. 1 being a plan view at the time when slit formation started, Fig. 2 being a side view of the same, and Fig. 2 being a side view of the same.
FIG. 3 is a plan view of the guide hole being drilled, and FIG. 4 is a front view of the slit drilled in the rock. 2...Boom, 3...Feed table, 4...
...Swing plate, 5...Side drill, 9...
...Line bit, 10...Main drifter, 14
... Drifter for side drill, 15 ... Cylinder for moving drill.
Claims (1)
テーブル３を設け、このフイードテーブル３上に
、先端にラインビツト９が取付けられたスイング
プレート４の後端を打撃するメインドリフタ１０
と、上記スイングプレート４の両側に設けられた
一対のサイドドリル５の後端を打撃するサイドド
リル用ドリフタ１４を設けた岩盤用スリツト形成
装置において、上記サイドドリル用ドリフタ１４
の一方をドリル移動用シリンダ１５によりフイー
ドテーブル３に対して前後動できるようにしてな
る岩盤用スリツト形成装置。 A feed table 3 is provided on a boom 2 which can be raised and lowered freely, and is movable back and forth. On this feed table 3, a main drifter 10 strikes the rear end of a swing plate 4 having a line bit 9 attached to its tip.
In the rock slit forming apparatus provided with a side drill drifter 14 that strikes the rear ends of a pair of side drills 5 provided on both sides of the swing plate 4, the side drill drifter 14
A rock slit forming device in which one side of the rock slit can be moved back and forth with respect to a feed table 3 by a drill moving cylinder 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5647490U JPH0415687U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5647490U JPH0415687U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0415687U true JPH0415687U (en) | 1992-02-07 |
Family
ID=31580331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5647490U Pending JPH0415687U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415687U (en) |
-
1990
- 1990-05-31 JP JP5647490U patent/JPH0415687U/ja active Pending
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