JPS61141303U - - Google Patents
Info
- Publication number
- JPS61141303U JPS61141303U JP2477785U JP2477785U JPS61141303U JP S61141303 U JPS61141303 U JP S61141303U JP 2477785 U JP2477785 U JP 2477785U JP 2477785 U JP2477785 U JP 2477785U JP S61141303 U JPS61141303 U JP S61141303U
- Authority
- JP
- Japan
- Prior art keywords
- stopper
- outer cylinder
- fixing device
- inner cylinder
- hydraulic jack
- 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
- 210000000078 claw Anatomy 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
Description
第１図は本考案を適用する例を示す揚陸施設の
全体側面図、第２図は第１図のＡ―Ａ矢視図、第
３図は本考案を実施した固定装置の断面側面図、
第４図は内筒の砂中に突入した状態を示す断面側
面図、第５図は内筒を引き抜く状態を示す断面側
面図、第６図は内筒を収納した状態をし示す断面
側面図である。
１…揚陸施設、１０…固定装置、２０…ブルド
ーザ、３０…外筒、３１…内筒、３２…第２のス
トツパ、３３…横棒、３４…油圧シリンダ、３５
…ピストン、３６…ガイド、３７…爪（第１のス
トツパ）、３８…可動底、３９…ガイド底部。
Fig. 1 is an overall side view of a landing facility showing an example to which the present invention is applied, Fig. 2 is a view along arrow A-A in Fig. 1, and Fig. 3 is a cross-sectional side view of a fixing device implementing the present invention.
Fig. 4 is a cross-sectional side view showing the inner cylinder plunged into sand, Fig. 5 is a cross-sectional side view showing the inner cylinder being pulled out, and Fig. 6 is a cross-sectional side view showing the inner cylinder retracted. It is. DESCRIPTION OF SYMBOLS 1...Lighting facility, 10...Fixing device, 20...Bulldozer, 30...Outer cylinder, 31...Inner cylinder, 32...Second stopper, 33...Horizontal bar, 34...Hydraulic cylinder, 35
...Piston, 36...Guide, 37...Claw (first stopper), 38...Movable bottom, 39...Guide bottom.
Claims (1)
において、構造物に取付けられた外筒と、外筒内
部に設けた油圧ジヤツキと、油圧ジヤツキによつ
て外筒に対して伸縮自在に支持された内筒とを備
え、内筒には下端部に内側に向けて折り曲げた第
１のストツパと、その第１のストツパの上方に設
けた第２のストツパとを備え、内筒の内側で第１
のストツパと第２のストツパとの間を移動できる
可動底を有することを特徴とする固定装置。 A fixing device for fixing a structure on soft ground includes an outer cylinder attached to the structure, a hydraulic jack installed inside the outer cylinder, and a hydraulic jack that supports the outer cylinder in a flexible manner. The inner cylinder has a first stopper bent inward at the lower end, a second stopper provided above the first stopper, and a second stopper on the inside of the inner cylinder. 1
A fixing device characterized in that it has a movable bottom that can be moved between a stopper and a second stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2477785U JPH0223604Y2 (en) | 1985-02-25 | 1985-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2477785U JPH0223604Y2 (en) | 1985-02-25 | 1985-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61141303U true JPS61141303U (en) | 1986-09-01 |
| JPH0223604Y2 JPH0223604Y2 (en) | 1990-06-27 |
Family
ID=30519248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2477785U Expired JPH0223604Y2 (en) | 1985-02-25 | 1985-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0223604Y2 (en) |
-
1985
- 1985-02-25 JP JP2477785U patent/JPH0223604Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0223604Y2 (en) | 1990-06-27 |
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