JPH0369031U - - Google Patents
Info
- Publication number
- JPH0369031U JPH0369031U JP13142489U JP13142489U JPH0369031U JP H0369031 U JPH0369031 U JP H0369031U JP 13142489 U JP13142489 U JP 13142489U JP 13142489 U JP13142489 U JP 13142489U JP H0369031 U JPH0369031 U JP H0369031U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- chuck
- lifting
- chucking
- injection pipe
- 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
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
第１図は本考案例の全体図、第２図は引き上げ
動作本体の概要断面図、第３図はその詳細を示す
半断面正面図、第４図は他の例の概要縦断面図で
ある。
１……注入管、２……ピストンシリンダ、２Ａ
……ロツド、３……チヤツク体、４……上部チヤ
ツクシリンダ、８……チヤツク体、９……下部チ
ヤツクシリンダ、１４〜１５……電磁弁、３６…
…制御本体部、Ｘ……引き上げ動作本体、Ｙ……
引き上げ制御器、Ｇ……グラウト、Ａ……パツカ
ー作動用エア、Ｗ……洗浄水。
Fig. 1 is an overall view of an example of the present invention, Fig. 2 is a schematic sectional view of the main body of the pulling operation, Fig. 3 is a half-sectional front view showing its details, and Fig. 4 is a schematic longitudinal sectional view of another example. . 1...Injection pipe, 2...Piston cylinder, 2A
...Rod, 3...Chuck body, 4...Upper chuck cylinder, 8...Chuck body, 9...Lower chuck cylinder, 14-15...Solenoid valve, 36...
...control body, X...lifting operation body, Y...
Lifting controller, G... grout, A... air for operating the packer, W... cleaning water.
Claims (1)
チヤツク体を介してチヤツクするチヤツク手段と
、このチヤツク手段が固定されたロツドを有する
ピストンシリンダと、前記チヤツク用シリンダに
対するチヤツキング作動弁と、前記ピストンシリ
ンダに対する昇降用作動弁と、前記ピストンシリ
ンダのロツドに対向してそのロツドのある位置の
移動を検出するためのロツド位置検出器とを備え
た引き上げ動作本体と：、前記ロツド位置検出器
からの位置検出信号に基づいて、チヤツキング作
動弁に対して注入管のチヤツキングおよびその解
放信号、ならびに昇降用作動弁に対してロツドの
昇降信号を与える制御器と：が分離して設けられ
たことを特徴とする注入管の引き上げ装置。 A chuck means for chucking the periphery of the injection pipe via the chuck body by a chuck cylinder, a piston cylinder having a rod to which the chuck means is fixed, a chuck operating valve for the chuck cylinder, and a lifting mechanism for the piston cylinder. a lifting operation body comprising an operating valve for the rod, and a rod position detector that opposes the rod of the piston cylinder and detects movement of a certain position of the rod; and a position detection signal from the rod position detector. Based on the above, an injection pipe is provided separately, and a controller that provides a chucking and release signal for the injection pipe to the chucking operation valve, and a rod lifting signal to the lifting operation valve. Pipe lifting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989131424U JPH0745623Y2 (en) | 1989-11-10 | 1989-11-10 | Grout injection pipe lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989131424U JPH0745623Y2 (en) | 1989-11-10 | 1989-11-10 | Grout injection pipe lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0369031U true JPH0369031U (en) | 1991-07-09 |
| JPH0745623Y2 JPH0745623Y2 (en) | 1995-10-18 |
Family
ID=31678934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989131424U Expired - Fee Related JPH0745623Y2 (en) | 1989-11-10 | 1989-11-10 | Grout injection pipe lifting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745623Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5876606A (en) * | 1981-10-28 | 1983-05-09 | Nitto Techno Group:Kk | Ground improving installation |
| JPS62264213A (en) * | 1986-05-12 | 1987-11-17 | Onoda Cement Co Ltd | Ground improver |
| JPH01260116A (en) * | 1988-04-11 | 1989-10-17 | Toshikatsu Endo | Pile driver |
-
1989
- 1989-11-10 JP JP1989131424U patent/JPH0745623Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5876606A (en) * | 1981-10-28 | 1983-05-09 | Nitto Techno Group:Kk | Ground improving installation |
| JPS62264213A (en) * | 1986-05-12 | 1987-11-17 | Onoda Cement Co Ltd | Ground improver |
| JPH01260116A (en) * | 1988-04-11 | 1989-10-17 | Toshikatsu Endo | Pile driver |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745623Y2 (en) | 1995-10-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |