JPH0215636U - - Google Patents
Info
- Publication number
- JPH0215636U JPH0215636U JP9180688U JP9180688U JPH0215636U JP H0215636 U JPH0215636 U JP H0215636U JP 9180688 U JP9180688 U JP 9180688U JP 9180688 U JP9180688 U JP 9180688U JP H0215636 U JPH0215636 U JP H0215636U
- Authority
- JP
- Japan
- Prior art keywords
- leader
- pile driver
- jib
- vertical adjustment
- adjustment mechanism
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
第１図はこの考案によるリーダ垂直修正機構を
備えた杭打機の側面図、第２図は第１図における
部の詳細図、第３図は第２図の―′線矢視
断面図、第４図は第１図における部の詳細図、
第５図は同部の詳細図、第６図は杭打機本体の
側方へ斜降する傾斜面上にあつてリーダの垂直修
正以前における杭打機の説明図、第７図は同リー
ダの垂直修正後における杭打機の説明図である。
１……リーダ、２，２１……油圧シリンダ、３
……ジブ、４……ブラケツト、２０……ヒンジ、
Ａ……杭打機、Ａ１……杭打機本体、Ｂ……自動
ヒンジ。
Fig. 1 is a side view of a pile driver equipped with a leader vertical adjustment mechanism according to this invention, Fig. 2 is a detailed view of the part in Fig. 1, Fig. 3 is a sectional view taken along the line -' in Fig. 2, Figure 4 is a detailed view of the part in Figure 1;
Figure 5 is a detailed view of the same part, Figure 6 is an explanatory diagram of the pile driver before vertical adjustment of the leader on a slope that slopes down to the side of the pile driver body, and Figure 7 is an illustration of the same leader. FIG. 3 is an explanatory diagram of the pile driver after vertical correction. 1... Leader, 2, 21... Hydraulic cylinder, 3
...Jib, 4...Bracket, 20...Hinge,
A...Pile driver, A1 ...Pile driver body, B...Automatic hinge.
Claims (1)
リーダの下部を昇降可能に支持し、杭打機本体上
に起立させたジブの先端をリーダの中途部に揺動
自在に連結するとともに、前記ジブの中途部に左
右への角度調整を行う自動ヒンジを設けたことを
特徴とする杭打機のリーダ垂直修正機構。 In a pile driver in which a leader is held by a jib, the lower part of the leader is supported so as to be movable up and down, and the tip of the jib erected on the pile driver body is swingably connected to a midway part of the leader. A leader vertical adjustment mechanism for a pile driver, characterized by having an automatic hinge installed in the middle of the pile driver to adjust the angle to the left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9180688U JPH0626578Y2 (en) | 1988-07-11 | 1988-07-11 | Pile driver leader vertical correction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9180688U JPH0626578Y2 (en) | 1988-07-11 | 1988-07-11 | Pile driver leader vertical correction mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0215636U true JPH0215636U (en) | 1990-01-31 |
| JPH0626578Y2 JPH0626578Y2 (en) | 1994-07-20 |
Family
ID=31316269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9180688U Expired - Lifetime JPH0626578Y2 (en) | 1988-07-11 | 1988-07-11 | Pile driver leader vertical correction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0626578Y2 (en) |
-
1988
- 1988-07-11 JP JP9180688U patent/JPH0626578Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0626578Y2 (en) | 1994-07-20 |