JPH01156237U - - Google Patents
Info
- Publication number
- JPH01156237U JPH01156237U JP4951388U JP4951388U JPH01156237U JP H01156237 U JPH01156237 U JP H01156237U JP 4951388 U JP4951388 U JP 4951388U JP 4951388 U JP4951388 U JP 4951388U JP H01156237 U JPH01156237 U JP H01156237U
- Authority
- JP
- Japan
- Prior art keywords
- leader
- whose
- supported
- hydraulic cylinder
- pivotally mounted
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
第１図は本考案のステイ装置を装着した杭打機
の全体構成説明図、第２図は本考案のステイ装置
の側面図、第３図は本考案のステイ装置の平面図
、第４図は従来のステイ装置の平面図である。
１…クレーン本体、２…ブーム、３…旋回フレ
ーム、４…リーダ、１０…ステイ装置、１１…油
圧シリンダ、１２…板梁、１３…揺動シリンダ、
１４…横梁部材、１５…先端シリンダ、１６…ブ
ラケツト、１７…支持軸。
Fig. 1 is an explanatory diagram of the overall structure of a pile driver equipped with the stay device of the present invention, Fig. 2 is a side view of the stay device of the present invention, Fig. 3 is a plan view of the stay device of the present invention, and Fig. 4 is a plan view of a conventional stay device. DESCRIPTION OF SYMBOLS 1...Crane body, 2...Boom, 3...Swivel frame, 4...Leader, 10...Stay device, 11...Hydraulic cylinder, 12...Plate beam, 13...Swinging cylinder,
14... Cross beam member, 15... Tip cylinder, 16... Bracket, 17... Support shaft.
Claims (1)
るリーダの下部を、旋回フレームの前方方向で移
動自在に支持する杭打機のリーダのステイ装置に
おいて、前記フレームの前部に上下揺動自在にそ
のボトム側が支持される油圧シリンダと、該油圧
シリンダの外周部側に一端側が、前記支持位置よ
り下側に他端側が枢着される揺動シリンダと、前
記油圧シリンダのロツドの先端が枢着される横梁
部材と、該横梁部材に水平揺動自在にその一端が
枢着され、かつ該枢着間隔がリーダの外周に設け
られたブラケツトへのその他端側の枢着間隔より
も広い二つの先端シリンダとからなることを特徴
とする杭打機のリーダのステイ装置。 In the stay device of the leader of a pile driver, which supports the lower part of the leader whose upper part is supported by the tip of the boom of the crane so as to be movable in the forward direction of the revolving frame, the lower part of the leader is supported at the front part of the frame so as to be able to swing vertically. a hydraulic cylinder whose bottom side is supported; a swinging cylinder whose one end is pivotally mounted on the outer peripheral side of the hydraulic cylinder; and the other end is pivotally mounted below the support position; and the tip of the rod of the hydraulic cylinder is pivotally mounted. a cross beam member, and two tips whose one end is pivotally connected to the cross beam member so as to be horizontally swingable, and whose pivot interval is wider than the pivot interval at the other end side to a bracket provided on the outer periphery of the leader. A stay device for a leader of a pile driver, characterized by comprising a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4951388U JPH01156237U (en) | 1988-04-13 | 1988-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4951388U JPH01156237U (en) | 1988-04-13 | 1988-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01156237U true JPH01156237U (en) | 1989-10-26 |
Family
ID=31275607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4951388U Pending JPH01156237U (en) | 1988-04-13 | 1988-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01156237U (en) |
-
1988
- 1988-04-13 JP JP4951388U patent/JPH01156237U/ja active Pending