JPH0342899U - - Google Patents
Info
- Publication number
- JPH0342899U JPH0342899U JP10193889U JP10193889U JPH0342899U JP H0342899 U JPH0342899 U JP H0342899U JP 10193889 U JP10193889 U JP 10193889U JP 10193889 U JP10193889 U JP 10193889U JP H0342899 U JPH0342899 U JP H0342899U
- Authority
- JP
- Japan
- Prior art keywords
- drifter
- drilling
- tip
- radial
- rotated
- 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
- 238000005553 drilling Methods 0.000 claims description 12
Description
第１図は円形トンネルに中心に設置された本考
案の放射状削孔機の正面図、第２図は本考案の放
射状削孔機の側面図である。
図中、１……放射状削孔機、２……移動架台、
４……走行用車輪、５……円形トンネル、６……
中心軸、７……固定装置の固定ボルト、８……ド
リフター、９……ガイドシエル、１０……遠隔操
作装置、１１……枢持部、１２……先端ビツト、
１３……覆工コンクリート、１４……フイードモ
ータ、１５……削孔面、１６……削孔された穴、
１７……岩盤。
FIG. 1 is a front view of the radial drilling machine of the present invention installed in the center of a circular tunnel, and FIG. 2 is a side view of the radial drilling machine of the present invention. In the figure, 1... radial drilling machine, 2... movable stand,
4...Traveling wheels, 5...Circular tunnel, 6...
Central axis, 7... Fixing bolt of fixing device, 8... Drifter, 9... Guide shell, 10... Remote control device, 11... Pivoting part, 12... Tip bit,
13... Lining concrete, 14... Feed motor, 15... Drilling surface, 16... Drilled hole,
17...Bedrock.
Claims (1)
できる移動架台、その移動架台の先端の中心軸に
回転自在に枢持されたドリフター、該ドリフター
を任意の角度位置に回動し固定できる削孔角度の
固定装置、該ドリフターに設けられた削孔のため
の回転及び半径方向への出入移動のできる先端ビ
ツト、及び前記の先端ビツトの回転及び出入移動
を制御する遠隔操作装置とからなり、移動架台の
中心軸を円形トンネルの中心に設置して、トンネ
ルの削孔面に放射状に順次削孔できるごとくした
構成を特徴とする放射状削孔機。 (2) 移動架台の走行用車輪に任意の走行位置に
停止できる停止装置を設けたことを特徴とする請
求項１記載の放射状削孔機。 (3) 移動架台の先端に固定された中心軸に、鉛
直方向に回動するガイドシエルを枢持させ、該枢
持部に削孔角度固定装置の固定ボルトを設け、前
記ガイドシエルにドリフターを摺動自在に装着し
、ドリフターに回動自在の削孔用先端ビツトを設
け、該ガイドシエル内のフイードスクリユーをフ
イードモータにより回動してドリフターの先端ビ
ツトを半径方向は出入移動させる構成としたこと
を特徴とする請求項１記載の放射状削孔機。[Claims for Utility Model Registration] (1) A movable platform that can move freely in a tunnel and stop at any position, a drifter that is rotatably supported on a central axis at the tip of the movable platform, and a drifter that can be rotated at any angle. A drilling angle fixing device that can be rotated and fixed in position, a tip bit provided on the drifter that can rotate for drilling holes and move in and out in the radial direction, and control the rotation and movement of the tip bit in and out. A radial drilling machine is characterized by a configuration in which the center axis of a movable stand is set at the center of a circular tunnel, and holes can be drilled radially and sequentially on the drilling surface of the tunnel. (2) The radial drilling machine according to claim 1, characterized in that the traveling wheels of the movable frame are provided with a stopping device that can stop at any desired traveling position. (3) A guide shell that rotates in the vertical direction is pivotally supported on a central axis fixed to the tip of the movable frame, a fixing bolt for a drilling angle fixing device is provided in the pivot part, and a drifter is attached to the guide shell. The drifter is slidably mounted, and the drifter is provided with a rotatable tip bit for drilling, and the feed screw in the guide shell is rotated by a feed motor to move the tip bit of the drifter in and out in the radial direction. The radial drilling machine according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10193889U JPH0342899U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10193889U JPH0342899U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0342899U true JPH0342899U (en) | 1991-04-23 |
Family
ID=31650860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10193889U Pending JPH0342899U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002121781A (en) * | 2000-10-13 | 2002-04-26 | Hokushin Kogyo Kk | Water-saving piece, and water-saving device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5789094A (en) * | 1980-11-21 | 1982-06-03 | Nippon Tetsudo Kensetsu Kodan | Apparatus for drilling ground in tunnel |
-
1989
- 1989-08-31 JP JP10193889U patent/JPH0342899U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5789094A (en) * | 1980-11-21 | 1982-06-03 | Nippon Tetsudo Kensetsu Kodan | Apparatus for drilling ground in tunnel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002121781A (en) * | 2000-10-13 | 2002-04-26 | Hokushin Kogyo Kk | Water-saving piece, and water-saving device |
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