JPS60162190U - Rock drilling equipment - Google Patents
Rock drilling equipmentInfo
- Publication number
- JPS60162190U JPS60162190U JP4910084U JP4910084U JPS60162190U JP S60162190 U JPS60162190 U JP S60162190U JP 4910084 U JP4910084 U JP 4910084U JP 4910084 U JP4910084 U JP 4910084U JP S60162190 U JPS60162190 U JP S60162190U
- Authority
- JP
- Japan
- Prior art keywords
- bit
- rod
- guide rod
- rock drilling
- drilling equipment
- 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
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (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、この考案の一実施例による掘削装置の平面図
、第２図は第１図の側面図、第３図は第１図のＡ矢視図
、第４図は本考案の装置を用いて連続した穿孔を掘削す
る場合の説明図である。
１０・・・・・・クロスビット、１２・・・・・・ロッ
ド、１４・・・・・・案内ロッド、１６・・・・・・平
坦部、１・８・・・・・・連結 具、２０・・・・・
・基台、２２・・・・・・着脱装置、２２ａ・・・・・
・基部、２２ｂ・・・・・・ピン、２２ｃ・・・・・・
アーム、２２ｄ・・・・・・締具、２２ｅ＊２２ｆ・・
・・・・開口、２４・・・・・・スクリュー、２６・・
・・・・駆動源、２８・・・・・・連結ロッド、３２・
・・・・・弾発材。FIG. 1 is a plan view of an excavation rig according to an embodiment of the present invention, FIG. 2 is a side view of FIG. 1, FIG. 3 is a view taken in the direction of arrow A in FIG. FIG. 2 is an explanatory diagram when drilling continuous holes using a drill. 10...Cross bit, 12...Rod, 14...Guide rod, 16...Flat part, 1.8...Connection tool , 20...
・Base, 22... Attachment/detaching device, 22a...
・Base, 22b...Pin, 22c...
Arm, 22d... Fastener, 22e*22f...
...Opening, 24...Screw, 26...
... Drive source, 28 ... Connection rod, 32.
...Bullet material.
Claims (1)
に同一径を有し、且つ該（ット先端よりも前方に突出す
るとともに、該ビットの掘削孔と゛外径の一部が重なり
合うように該ロッドと近接して着脱自在に取付けられた
案内ロッドと、該案内ロッドにこれが掘削孔の端面に当
接した際に該案内ロッドを端面に向けて弾発しつつ該ロ
ッドの前進を可能とする弾発材を介装してなることを特
徴とする岩盤用穿孔掘削装置。A rod with a bit attached to its front end, having substantially the same diameter as the bit, protruding forward beyond the tip of the bit, and having a part of its outer diameter overlap with the drilling hole of the bit. a guide rod detachably attached in close proximity to the rod; and a guide rod capable of propelling the guide rod toward the end surface when the guide rod comes into contact with the end surface of the excavation hole, allowing the rod to move forward. 1. A drilling device for rock drilling, characterized in that it is equipped with an explosive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4910084U JPS60162190U (en) | 1984-04-05 | 1984-04-05 | Rock drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4910084U JPS60162190U (en) | 1984-04-05 | 1984-04-05 | Rock drilling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60162190U true JPS60162190U (en) | 1985-10-28 |
| JPS6343273Y2 JPS6343273Y2 (en) | 1988-11-11 |
Family
ID=30565976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4910084U Granted JPS60162190U (en) | 1984-04-05 | 1984-04-05 | Rock drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60162190U (en) |
-
1984
- 1984-04-05 JP JP4910084U patent/JPS60162190U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6343273Y2 (en) | 1988-11-11 |
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