JPS6323354U - - Google Patents
Info
- Publication number
- JPS6323354U JPS6323354U JP11724986U JP11724986U JPS6323354U JP S6323354 U JPS6323354 U JP S6323354U JP 11724986 U JP11724986 U JP 11724986U JP 11724986 U JP11724986 U JP 11724986U JP S6323354 U JPS6323354 U JP S6323354U
- Authority
- JP
- Japan
- Prior art keywords
- movable frame
- fixed frame
- excavator
- hydraulic
- frame
- 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 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
第１図は本考案の実施例を示す掘削機の側面図
、第２図および第３図はその運転室の退避状態お
よび張出し状態を示す要部側面図、第４図は第２
図の―線断面図、第５図は第４図の―線
断面図、第６図は油圧配管図である。
１……下部走行体、２９……固定フレーム、１
０……可動フレーム、１１……運転室、２３……
スライド用油圧シリンダ（スライド駆動装置）、
２６……方向制御弁、２７……操作弁、３２……
管路、３３……可動側継手ブロツク、３４……管
路（可撓性ホース）、３６……管路。
FIG. 1 is a side view of an excavator showing an embodiment of the present invention, FIGS. 2 and 3 are side views of main parts showing the retracted state and extended state of the operator's cab, and FIG.
FIG. 5 is a sectional view taken along the line ``-'' in FIG. 4, and FIG. 6 is a hydraulic piping diagram. 1... lower running body, 29... fixed frame, 1
0...Movable frame, 11...Driver's cab, 23...
Hydraulic cylinder for slide (slide drive device),
26...Direction control valve, 27...Operation valve, 32...
Pipe line, 33...Movable joint block, 34... Pipe line (flexible hose), 36... Pipe line.
Claims (1)
上部旋回体に固定フレームが設けられ、固定フレ
ームに可動フレームが前後方向にスライド自在に
支持され、固定フレームと可動フレームとの間に
可動フレームを前後にスライドさせるスライド駆
動装置が請けられ、可動フレーム上に運転室が設
けられ、運転室に上記スライド駆動装置および掘
削機用の各油圧アクチユエータの操作弁が設けら
れ、上記固定フレームもしくは上部旋回体に設け
られた各油圧アクチユエータ用制御弁等の油圧ユ
ニツトと上記各操作弁とが油圧配管により接続さ
れ、かつ、この油圧配管のうち、少なくとも可動
フレームと固定フレームとの間を結ぶ中間部分が
可撓性ホースによつて構成されていることを特徴
とする掘削機。 A fixed frame is provided on the upper revolving body which is rotatably supported on the lower traveling body of the excavator, a movable frame is supported on the fixed frame so as to be slidable in the front and back direction, and a movable frame is provided between the fixed frame and the movable frame. A slide drive device for sliding the machine back and forth is provided, a driver's cab is provided on the movable frame, and the driver's cab is equipped with operating valves for the slide drive device and each hydraulic actuator for the excavator. A hydraulic unit such as a control valve for each hydraulic actuator provided on the body and each of the above-mentioned operation valves are connected by hydraulic piping, and at least an intermediate portion of the hydraulic piping connects the movable frame and the fixed frame. An excavator comprising a flexible hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11724986U JPS6323354U (en) | 1986-07-30 | 1986-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11724986U JPS6323354U (en) | 1986-07-30 | 1986-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6323354U true JPS6323354U (en) | 1988-02-16 |
Family
ID=31002587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11724986U Pending JPS6323354U (en) | 1986-07-30 | 1986-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6323354U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0372122A (en) * | 1989-08-11 | 1991-03-27 | Hitachi Constr Mach Co Ltd | Vertically-moving operator's cab of working machine |
| JP2012046885A (en) * | 2010-08-24 | 2012-03-08 | Hitachi Constr Mach Co Ltd | Construction machine |
-
1986
- 1986-07-30 JP JP11724986U patent/JPS6323354U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0372122A (en) * | 1989-08-11 | 1991-03-27 | Hitachi Constr Mach Co Ltd | Vertically-moving operator's cab of working machine |
| JP2012046885A (en) * | 2010-08-24 | 2012-03-08 | Hitachi Constr Mach Co Ltd | Construction machine |
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