JPH0223056U - - Google Patents

Info

Publication number
JPH0223056U
JPH0223056U JP10199788U JP10199788U JPH0223056U JP H0223056 U JPH0223056 U JP H0223056U JP 10199788 U JP10199788 U JP 10199788U JP 10199788 U JP10199788 U JP 10199788U JP H0223056 U JPH0223056 U JP H0223056U
Authority
JP
Japan
Prior art keywords
pipe
front attachment
outlet ports
stop valve
flow
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
Application number
JP10199788U
Other languages
Japanese (ja)
Other versions
JPH0637087Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10199788U priority Critical patent/JPH0637087Y2/en
Publication of JPH0223056U publication Critical patent/JPH0223056U/ja
Application granted granted Critical
Publication of JPH0637087Y2 publication Critical patent/JPH0637087Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Shovels (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案にかかる配管装置を示す斜視
図、第２図は第１図のＢより見た正面図、第３図
は第１図のＣより見たスイベルジヨイント部材の
一部切欠き側面図、第４図は第３図のＤより見た
図、第５図は油圧シヨベルの側面図、第６図は傾
転バケツトを取付けた従来技術フロントアタツチ
メントを示す斜視図、第７図は第６図のＡより見
た２方向セレクトバルブ付近を示す図である。 １，８，８′……フロントアタツチメント、５
，９……大流量用配管、６……ストツプバルブ、
１０……セレクトバルブ、１１，１４，１７……
油管、１２，１８……盲プラグ、１６……スイベ
ルジヨイント部材、２２，２３，２４……出口ポ
ート。 Fig. 1 is a perspective view showing the piping device according to this invention, Fig. 2 is a front view seen from B in Fig. 1, and Fig. 3 is a partial cutaway of the swivel joint member seen from C in Fig. 1. FIG. 4 is a side view of the hydraulic excavator; FIG. 6 is a perspective view of a conventional front attachment with a tilting bucket; FIG. 7 is a diagram showing the vicinity of the two-way select valve as seen from A in FIG. 6. 1, 8, 8'...Front attachment, 5
, 9... Piping for large flow rate, 6... Stop valve,
10...Select valve, 11, 14, 17...
Oil pipe, 12, 18... Blind plug, 16... Swivel joint member, 22, 23, 24... Outlet port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フロントアタツチメント先端部に装着した作業
工具用各種油圧アクチユエータに対して圧油供給
用配管を装備し、かつ別の大流量用配管を上記フ
ロントアタツチメントに沿つて配設し、その大流
量用配管の上流側を制御用切換弁に接続し、また
上記大流量用配管の下流側にストツプバルブを設
けている配管装置において、上記ストツプバルブ
の下流側ポートに、複数の出口ポートを有するス
イベルジヨイント部材を接続し、かつ上記複数の
出口ポートにそれぞれ盲プラグを取付けて構成し
たことを特徴とする油圧シヨベルの作業工具用配
管装置。 Pipes for supplying pressure oil are equipped to the various hydraulic actuators for work tools attached to the tip of the front attachment, and another large-flow pipe is arranged along the front attachment, and the high-flow A swivel joint having a plurality of outlet ports at the downstream port of the stop valve, in a piping device in which the upstream side of the pipe for use is connected to a switching valve for control, and a stop valve is provided on the downstream side of the pipe for large flow rate. A piping device for a working tool of a hydraulic excavator, characterized in that the members are connected and blind plugs are attached to each of the plurality of outlet ports.
JP10199788U 1988-07-29 1988-07-29 Piping equipment for work tools of hydraulic excavators Expired - Lifetime JPH0637087Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10199788U JPH0637087Y2 (en) 1988-07-29 1988-07-29 Piping equipment for work tools of hydraulic excavators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10199788U JPH0637087Y2 (en) 1988-07-29 1988-07-29 Piping equipment for work tools of hydraulic excavators

Publications (2)

Publication Number Publication Date
JPH0223056U true JPH0223056U (en) 1990-02-15
JPH0637087Y2 JPH0637087Y2 (en) 1994-09-28

Family

ID=31331502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10199788U Expired - Lifetime JPH0637087Y2 (en) 1988-07-29 1988-07-29 Piping equipment for work tools of hydraulic excavators

Country Status (1)

Country Link
JP (1) JPH0637087Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10266260A (en) * 1997-03-26 1998-10-06 Kubota Corp Arranging structure of hydraulic oil pipe and the like of work machine
JP2013238074A (en) * 2012-05-16 2013-11-28 Kobelco Contstruction Machinery Ltd Work machine
EP2868951A1 (en) 2013-10-30 2015-05-06 Kobelco Construction Machinery Co., Ltd. Valve and construction machine with the same
CN104806780A (en) * 2014-01-27 2015-07-29 神钢建机株式会社 Valve and construction machine with the same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10266260A (en) * 1997-03-26 1998-10-06 Kubota Corp Arranging structure of hydraulic oil pipe and the like of work machine
JP2013238074A (en) * 2012-05-16 2013-11-28 Kobelco Contstruction Machinery Ltd Work machine
EP2868951A1 (en) 2013-10-30 2015-05-06 Kobelco Construction Machinery Co., Ltd. Valve and construction machine with the same
JP2015086929A (en) * 2013-10-30 2015-05-07 コベルコ建機株式会社 Valve and construction machine
CN104806780A (en) * 2014-01-27 2015-07-29 神钢建机株式会社 Valve and construction machine with the same
EP2910825A1 (en) 2014-01-27 2015-08-26 Kobelco Construction Machinery Co., Ltd. Valve and construction machine with the same
US9512928B2 (en) 2014-01-27 2016-12-06 Kobelco Construction Machinery Co., Ltd. Valve and construction machine with the same

Also Published As

Publication number Publication date
JPH0637087Y2 (en) 1994-09-28

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