JPH0358387U - - Google Patents
Info
- Publication number
- JPH0358387U JPH0358387U JP11874489U JP11874489U JPH0358387U JP H0358387 U JPH0358387 U JP H0358387U JP 11874489 U JP11874489 U JP 11874489U JP 11874489 U JP11874489 U JP 11874489U JP H0358387 U JPH0358387 U JP H0358387U
- Authority
- JP
- Japan
- Prior art keywords
- attached
- casing tube
- jack
- tightening
- boring machine
- 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
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Description
第１図は本考案に係わるボーリングマシンのケ
ーシングチユーブ自動押込・引抜装置の一実施例
を示す側面図、第２図は第１図の矢視−線に
沿う横断平面図、第３図は同ケーシングチユーブ
自動押込・引抜装置の油圧回路図、第４図は従来
のボーリングマシンの側面図、第５図は第４図の
矢視−線に沿う横断平面図、第６図は同ボー
リンクマシンの油圧回路図である。
１……ケーシングチユーブ、２……フレーム、
２ｂ……上部位置検出器、２ｃ……下部位置検出
器、３……旋回装置、３ａ……昇降部材、３ｅ…
…旋回部材、４……締付装置、４ｃ……開閉用締
付ジヤツキ、５……押込ジヤツキ、６……リング
ギヤ、７……ピニオン、８……油圧ポンプ、９…
…油圧配管、１０……タンク、１１，２１……電
磁切換弁、１２……ダンパ、１３……圧力スイツ
チ、１４……ストツプバルブ、１５……圧力計、
１６……アキユムレータ、１７……ストツプバル
ブ、１９……リミツトスイツチ、２０……制御装
置。
Fig. 1 is a side view showing an embodiment of an automatic casing tube pushing/pulling device for a boring machine according to the present invention, Fig. 2 is a cross-sectional plan view taken along the arrow line in Fig. 1, and Fig. 3 is the same. Hydraulic circuit diagram of automatic casing tube pushing/pulling device, Figure 4 is a side view of a conventional boring machine, Figure 5 is a cross-sectional plan view taken along the arrow line in Figure 4, and Figure 6 is the same boring link machine. FIG. 1... Casing tube, 2... Frame,
2b...Upper position detector, 2c...Lower position detector, 3...Swivel device, 3a...Elevating member, 3e...
...Swivel member, 4...Tightening device, 4c...Tightening jack for opening/closing, 5...Pushing jack, 6...Ring gear, 7...Pinion, 8...Hydraulic pump, 9...
... Hydraulic piping, 10 ... Tank, 11, 21 ... Solenoid switching valve, 12 ... Damper, 13 ... Pressure switch, 14 ... Stop valve, 15 ... Pressure gauge,
16...Accumulator, 17...Stop valve, 19...Limit switch, 20...Control device.
Claims (1)
付けられた昇降部材と、同昇降部材に旋回可能に
取付けられた旋回装置と、同旋回装置に開閉用締
付ジヤツキ装置を介して開閉可能に取付けられた
ケーシングチユーブ締付装置とを有するボーリン
グマシンにおいて、前記フレームに取付けた位置
検出器と、前記押込ジヤツキと前記旋回装置と前
記ケーシングチユーブ締付装置の一連の作動を制
御する制御装置とを具えていることを特徴とした
ボーリングマシンのケーシングチユーブ自動押込
・引抜装置。 An elevating member attached to the frame via a push-in jack so that it can be raised and lowered; a swing device that is attached to the elevating member so that it can pivot; and a swinging device that is attached to the pivoting device so that it can be opened and closed via a tightening jack device. A boring machine having a casing tube tightening device, comprising a position detector attached to the frame, and a control device that controls a series of operations of the pushing jack, the turning device, and the casing tube tightening device. This is an automatic pushing/pulling device for the casing tube of a boring machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11874489U JPH0358387U (en) | 1989-10-12 | 1989-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11874489U JPH0358387U (en) | 1989-10-12 | 1989-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0358387U true JPH0358387U (en) | 1991-06-06 |
Family
ID=31666896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11874489U Pending JPH0358387U (en) | 1989-10-12 | 1989-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0358387U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002045273A (en) * | 2000-07-31 | 2002-02-12 | Showa Prod:Kk | Walker |
| JP2003024189A (en) * | 2001-07-16 | 2003-01-28 | Combi Corp | Baby chair |
-
1989
- 1989-10-12 JP JP11874489U patent/JPH0358387U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002045273A (en) * | 2000-07-31 | 2002-02-12 | Showa Prod:Kk | Walker |
| JP4562255B2 (en) * | 2000-07-31 | 2010-10-13 | アイリスオーヤマ株式会社 | Walker |
| JP2003024189A (en) * | 2001-07-16 | 2003-01-28 | Combi Corp | Baby chair |
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