JPH0320791U - - Google Patents
Info
- Publication number
- JPH0320791U JPH0320791U JP8264789U JP8264789U JPH0320791U JP H0320791 U JPH0320791 U JP H0320791U JP 8264789 U JP8264789 U JP 8264789U JP 8264789 U JP8264789 U JP 8264789U JP H0320791 U JPH0320791 U JP H0320791U
- Authority
- JP
- Japan
- Prior art keywords
- branch
- communicating
- oil passages
- pipe
- attachment
- 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
- 238000010276 construction Methods 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Pipeline Systems (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
第１図はこの考案の実施例を示す側面図、第２
図は第１図のＡ−Ａ矢視の平面図、第３図は油圧
シヨベルのアームの先端部に静圧破砕機を装着し
た従来方式の配管を含めた要部の側面図、第４図
は同じく打撃破砕機を装着した従来方式の配管を
含めた要部の側面図、第５図、第６図はそれぞれ
第３図、第４図の要部配管を詳細に示す側面図、
第７図は標準的な油圧シヨベルの側面図である。
６……静圧破砕機、７……打撃破砕機、８，９
……ホース、１０……分岐配管、１１，１２，１
６……ストツプバルブ、ａ，ｃ，ｄ……チユーブ
、ｂ……分岐ブロツク。
Figure 1 is a side view showing an embodiment of this invention, Figure 2 is a side view showing an embodiment of this invention.
The figure is a plan view taken along arrow A-A in Figure 1, Figure 3 is a side view of the main parts including the piping of a conventional method in which a hydrostatic crusher is attached to the tip of the arm of a hydraulic excavator, and Figure 4 is a side view of the main parts including the piping of the conventional system equipped with an impact crusher, and Figs. 5 and 6 are side views showing details of the main parts of the piping in Figs. 3 and 4, respectively.
FIG. 7 is a side view of a standard hydraulic excavator. 6...static pressure crusher, 7...impact crusher, 8,9
... Hose, 10 ... Branch piping, 11, 12, 1
6...stop valve, a, c, d...tube, b...branch block.
Claims (1)
のアタツチメントを装着がえして各種作業工種に
適用することのできる建設機械において、アタツ
チメント装着部近辺の作業装置上に、機械本体側
からの油圧源または戻り回路に通じる管路の他端
部に接続され、内部に上記管路に通じ、互いに連
通する複数の油路を有する分岐ブロツクと、該分
岐ブロツクの油路に通じ、異なる角度または長さ
をもつて分岐する複数の分岐管路と、該分岐管路
のそれぞれの先端部に設けられた、アタツチメン
ト用ホース接続口の開閉手段とからなる分岐配管
を設けてなるアタツチメント用配管装置。 In construction machines that can be applied to various types of work by attaching different types of hydraulically operated attachments to the tip of the working device, hydraulic pressure from the machine body is applied to the working device near the attachment point. A branch block connected to the other end of the pipe leading to the source or return circuit, and having a plurality of oil passages therein communicating with each other and communicating with the pipe, and a branch block connected to the other end of the pipe leading to the source or return circuit, and having a plurality of oil passages communicating with each other and communicating with the oil passages of the branch block; 1. A piping device for an attachment, which is provided with a branch pipe consisting of a plurality of branch pipes that branch with a length, and an opening/closing means for an attachment hose connection port provided at the tip of each of the branch pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8264789U JPH0320791U (en) | 1989-07-12 | 1989-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8264789U JPH0320791U (en) | 1989-07-12 | 1989-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0320791U true JPH0320791U (en) | 1991-02-28 |
Family
ID=31629649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8264789U Pending JPH0320791U (en) | 1989-07-12 | 1989-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0581772U (en) * | 1992-04-06 | 1993-11-05 | 日野自動車工業株式会社 | Vehicle radar device |
-
1989
- 1989-07-12 JP JP8264789U patent/JPH0320791U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0581772U (en) * | 1992-04-06 | 1993-11-05 | 日野自動車工業株式会社 | Vehicle radar device |
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