JPH0161237U - - Google Patents
Info
- Publication number
- JPH0161237U JPH0161237U JP15738987U JP15738987U JPH0161237U JP H0161237 U JPH0161237 U JP H0161237U JP 15738987 U JP15738987 U JP 15738987U JP 15738987 U JP15738987 U JP 15738987U JP H0161237 U JPH0161237 U JP H0161237U
- Authority
- JP
- Japan
- Prior art keywords
- leader
- hydraulic device
- switch
- clutch
- winch drum
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
図は本考案の実施例を示すもので、第１図は杭
打機の正面図、第２図はウインチドラムのクラツ
チを操作する油圧装置の回路図、第３図はリーダ
を起伏する油圧装置の回路図、第４図はソレノイ
ドバルブの電気回路図である。
１……杭打機、２……機体、３……リーダ、４
……油圧シリンダ、５……ウインチドラム、６…
…ワイヤロープ、１１……スイツチ、１３……ソ
レノイドバルブ、１７……プレツシヤスイツチ。
The figures show an embodiment of the present invention. Figure 1 is a front view of a pile driver, Figure 2 is a circuit diagram of a hydraulic system that operates the winch drum clutch, and Figure 3 is a hydraulic system that raises and lowers a leader. Figure 4 is an electrical circuit diagram of the solenoid valve. 1... Pile driver, 2... Aircraft, 3... Leader, 4
...Hydraulic cylinder, 5...Winch drum, 6...
... wire rope, 11 ... switch, 13 ... solenoid valve, 17 ... pressure switch.
Claims (1)
のクラツチを接・断する油圧装置とを有する杭打
機において、前記ウインチドラムのクラツチの接
続操作により作動するスイツチを設けるとともに
、該スイツチにより作動してリーダを起立させな
いソレノイドバルブを前記リーダを起伏する油圧
装置に設けたことを特徴とする杭打機。 A pile driving machine having a hydraulic device for raising and lowering the leader and a hydraulic device for connecting/disconnecting the clutch of the winch drum is provided with a switch that is activated by the connection operation of the clutch of the winch drum, and is actuated by the switch to raise and lower the leader. A pile driving machine characterized in that a hydraulic device for raising and lowering the leader is provided with a solenoid valve that does not raise the leader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15738987U JPH0161237U (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15738987U JPH0161237U (en) | 1987-10-14 | 1987-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161237U true JPH0161237U (en) | 1989-04-19 |
Family
ID=31436786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15738987U Pending JPH0161237U (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161237U (en) |
-
1987
- 1987-10-14 JP JP15738987U patent/JPH0161237U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0161237U (en) | ||
| JPH0161236U (en) | ||
| JPH0192501U (en) | ||
| JPS6226388U (en) | ||
| JPS6195791U (en) | ||
| JPS6277196U (en) | ||
| JPH0160617U (en) | ||
| JPS6456629U (en) | ||
| JPH0395381U (en) | ||
| JPS59175311U (en) | Agricultural tractor hydraulic system | |
| JPH03329U (en) | ||
| JPH01126397U (en) | ||
| JPS6019310U (en) | Agricultural tractor working part lifting/lowering cylinder control pedal | |
| JPH0380090U (en) | ||
| JPS6226387U (en) | ||
| JPS60122754U (en) | Cable winder hydraulic circuit device | |
| JPS61189087U (en) | ||
| JPS58106393U (en) | Hydraulic winch with free fall device | |
| JPH0178690U (en) | ||
| JPS5916313U (en) | Work machine hydraulic extractor | |
| JPS62176186U (en) | ||
| JPS62159570U (en) | ||
| JPH0176876U (en) | ||
| JPS5952202U (en) | Hydraulic circuit device in hydraulic motor brake system | |
| JPS60137793U (en) | vehicle lift |