JPH0354827U - - Google Patents
Info
- Publication number
- JPH0354827U JPH0354827U JP11579589U JP11579589U JPH0354827U JP H0354827 U JPH0354827 U JP H0354827U JP 11579589 U JP11579589 U JP 11579589U JP 11579589 U JP11579589 U JP 11579589U JP H0354827 U JPH0354827 U JP H0354827U
- Authority
- JP
- Japan
- Prior art keywords
- leader
- pile driver
- front link
- pin
- short
- 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
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
第１図は本考案の一実施例に係わる短尺リーダ
の支持装置の全体図、第２図は第１図の“ア”部
詳細図、第３図は第２図の−断面図、第４図
は第１図の−断面図、第５図は第１図に示す
クロスピンの斜視図である。第６図は従来の短尺
リーダを使用した杭打機の全体図である。
１……杭打機本体、２……リーダ、６……フロ
ントブラケツト、７……フロントリンク、８……
水平のピン、９……クロスピン、１０，１１……
油圧シリンダ、１２……ガイドブロツク。
FIG. 1 is an overall view of a short leader support device according to an embodiment of the present invention, FIG. 2 is a detailed view of the "A" part in FIG. 1, FIG. The figure is a cross-sectional view taken from FIG. 1, and FIG. 5 is a perspective view of the cross pin shown in FIG. 1. FIG. 6 is an overall view of a pile driver using a conventional short leader. 1...Pile driver body, 2...Leader, 6...Front bracket, 7...Front link, 8...
Horizontal pin, 9... Cross pin, 10, 11...
Hydraulic cylinder, 12...Guide block.
Claims (1)
に突出させて設けたフロントブラケツトにピンを
介して支持される杭打機において、中間部が前記
フロントブラケツトの前端部に水平のピンで連結
され、上端部がクロスピンを介して前記リーダに
連結された、前記リーダの後面に該リーダとほぼ
並行に設けられたフロントリンクと、該フロント
リンクの下端部と杭打機本体とを連結する油圧シ
リンダと、前記フロントリンクと前記リーダとの
両者間にほぼ水平に設置され該リーダを前記クロ
スピンを中心にして左右に傾動させる油圧シリン
ダと、前記リーダの垂直時、前後傾斜時および左
右傾斜時における前記フロントリンクとリーダと
の間隔を保持する前記両者間に相対させて設けら
れた一対のガイドブロツクと、からなる短尺リー
ダの支持装置を備えたことを特徴とする杭打機に
おける短尺リーダの支持装置。 In a pile driver in which the rear side of the lower part of a short leader is supported via a pin on a front bracket provided protruding from the front of the pile driver main body, the intermediate portion is connected to the front end of the front bracket with a horizontal pin. , a front link whose upper end is connected to the leader via a cross pin and which is provided on the rear surface of the leader substantially parallel to the leader; and a hydraulic cylinder that connects the lower end of the front link and the pile driver main body. a hydraulic cylinder installed substantially horizontally between the front link and the leader to tilt the leader left and right about the cross pin; A short leader support device for a pile driving machine, comprising: a pair of guide blocks provided oppositely between the front link and the leader to maintain a distance between the front link and the leader; and a short leader support device for a pile driver. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11579589U JPH0640670Y2 (en) | 1989-10-03 | 1989-10-03 | Supporting device for short leader in pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11579589U JPH0640670Y2 (en) | 1989-10-03 | 1989-10-03 | Supporting device for short leader in pile driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0354827U true JPH0354827U (en) | 1991-05-27 |
| JPH0640670Y2 JPH0640670Y2 (en) | 1994-10-26 |
Family
ID=31664113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11579589U Expired - Lifetime JPH0640670Y2 (en) | 1989-10-03 | 1989-10-03 | Supporting device for short leader in pile driver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640670Y2 (en) |
-
1989
- 1989-10-03 JP JP11579589U patent/JPH0640670Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640670Y2 (en) | 1994-10-26 |