JPS61193139U - - Google Patents
Info
- Publication number
- JPS61193139U JPS61193139U JP7610185U JP7610185U JPS61193139U JP S61193139 U JPS61193139 U JP S61193139U JP 7610185 U JP7610185 U JP 7610185U JP 7610185 U JP7610185 U JP 7610185U JP S61193139 U JPS61193139 U JP S61193139U
- Authority
- JP
- Japan
- Prior art keywords
- stay
- attached
- leader
- axial direction
- main body
- 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
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
第１図は本考案の実施例にかかるステイが使用
された杭打機のリーダ起立状態の全体側面図、第
２図イ，ロは同リーダ倒伏状態におけるステイ縮
小操作手順を説明するための側面図、第３図はス
テイ本体縮小状態、第４図は同伸長状態をそれぞ
れ示す拡大断面図、第５図は第４図―線に沿
う拡大断面図、第６図は第１図仮想線状態におけ
るステイ上端部のリーダへの取付部分を示す拡大
側面図、第７図は従来技術とその問題点を説明す
るための杭打機のリーダ起立状態の全体側面図、
第８図は同分解輸送状態の側面図である。
Ｅ……ステイ、Ｅ１……ステイ本体、Ｅ２……
ステイシリンダ、１……ステイパイプ（下側部材
）、２……スライドパイプ（上側部材）、３ａ，
３ｂ……ステイ本体固定用ロツクピン孔、４，４
……同ロツクピン、Ａ……ベースマシン、Ｂ……
リーダ。
Fig. 1 is an overall side view of a pile driving machine in which the stay according to the embodiment of the present invention is used in the leader erect state, and Fig. 2 A and B are side views for explaining the stay reduction operation procedure with the leader in the fallen state. Figure 3 is an enlarged cross-sectional view showing the stay body in its contracted state, Figure 4 is an enlarged cross-sectional view showing the same in its extended state, Figure 5 is an enlarged cross-sectional view along the line in Figure 4, and Figure 6 is a state shown by the virtual line in Figure 1. FIG. 7 is an enlarged side view showing the attachment part of the upper end of the stay to the leader, FIG.
FIG. 8 is a side view of the same disassembled and transported state. E... Stay, E 1 ... Stay body, E 2 ...
Stay cylinder, 1...stay pipe (lower member), 2...slide pipe (upper member), 3a,
3b...Lock pin hole for fixing the stay body, 4, 4
...Same lock pin, A...Base machine, B...
leader.
Claims (1)
下端部がベースマシンに取付けられる自力伸縮可
能なステイシリンダとが軸方向に連結され、上記
ステイ本体は、下端部が上記ステイシリンダに連
結された下側部材と、この下側部材に軸方向スラ
イド自在に嵌合されて上端部が上記リーダに取付
けられる上側部材とによつてテレスコープ状に伸
縮可能に構成され、かつ、このステイ本体を伸長
状態と縮小状態とに固定する固定手段を具備して
なることを特徴とする杭打機のステイ。 a stay body whose upper end is attached to the leader;
A self-extensible stay cylinder whose lower end is attached to the base machine is connected in the axial direction, and the stay main body is connected to a lower member whose lower end is connected to the stay cylinder and which slides in the axial direction. The stay body is configured to be extendable and retractable in a telescopic shape by an upper member that is freely fitted and whose upper end is attached to the leader, and is provided with fixing means for fixing the stay main body in an extended state and a contracted state. A pile driver stay that is characterized by the ability to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7610185U JPS61193139U (en) | 1985-05-21 | 1985-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7610185U JPS61193139U (en) | 1985-05-21 | 1985-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61193139U true JPS61193139U (en) | 1986-12-01 |
Family
ID=30617932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7610185U Pending JPS61193139U (en) | 1985-05-21 | 1985-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61193139U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720663U (en) * | 1980-07-11 | 1982-02-02 |
-
1985
- 1985-05-21 JP JP7610185U patent/JPS61193139U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720663U (en) * | 1980-07-11 | 1982-02-02 |