JPH10196603A - Piping mounting structure of operation valve device - Google Patents
Piping mounting structure of operation valve deviceInfo
- Publication number
- JPH10196603A JPH10196603A JP515297A JP515297A JPH10196603A JP H10196603 A JPH10196603 A JP H10196603A JP 515297 A JP515297 A JP 515297A JP 515297 A JP515297 A JP 515297A JP H10196603 A JPH10196603 A JP H10196603A
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- adjacent
- valve device
- mounting structure
- 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
Landscapes
- Valve Housings (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
(57)【要約】
【課題】 弁本体の幅を一対の押え金具の最大外径より
も小さくしても隣接する弁本体の押え金具が干渉しない
ようにする。
【解決手段】 隣接する弁本体２の第１・第２アクチュ
エータポート４，５を左右に位置をずらし、押え金具８
を隣接する弁本体２に突出しても押え金具８が干渉しな
いようにすることで、弁本体の幅を一対の押え金具の最
大外径よりも小さくとも隣接する弁本体の押え金具が干
渉しないようになる。
(57) [Problem] To prevent interference between the holding members of adjacent valve bodies even if the width of the valve body is smaller than the maximum outer diameter of a pair of holding members. SOLUTION: First and second actuator ports 4 and 5 of an adjacent valve body 2 are shifted left and right, and a presser fitting 8 is provided.
When the width of the valve body is smaller than the maximum outer diameter of the pair of presser fittings, the presser fitting of the adjacent valve main body does not interfere even if the presser fitting 8 projects to the adjacent valve main body 2 so that it does not interfere. become.
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、建設機械の油圧ア
クチュエータに圧油を供給する操作弁装置の配管取付構
造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe mounting structure for an operation valve device for supplying pressure oil to a hydraulic actuator of a construction machine.
【０００２】[0002]
【従来の技術】建設機械は複数の油圧アクチュエータを
備え、これら複数の油圧アクチュエータには油圧ポンプ
の吐出圧油を複数の操作弁によってそれぞれ供給してい
る。2. Description of the Related Art A construction machine is provided with a plurality of hydraulic actuators, and the hydraulic pressure discharged from a hydraulic pump is supplied to the plurality of hydraulic actuators by a plurality of operation valves.
【０００３】前記複数の操作弁１は図１に示すように弁
本体２にスプール３を摺動自在に嵌挿し、そのスプール
３を摺動することで第１アクチュエータポート４と第２
アクチュエータポート５の一方から圧油を流出するもの
である。As shown in FIG. 1, a spool 3 is slidably inserted into a valve body 2 of the plurality of operation valves 1 and the first actuator port 4 and the second actuator port 2 are slid by sliding the spool 3.
The pressure oil flows out from one of the actuator ports 5.
【０００４】前述の複数の操作弁１は、その弁本体２を
接合して連結することでコンパクトな操作弁装置Ａと
し、狭いスペースに取付けできるようにしている。[0004] The plurality of operating valves 1 described above are joined together by connecting their valve bodies 2 to form a compact operating valve device A, which can be mounted in a narrow space.
【０００５】[0005]
【発明が解決しようとする課題】前述の操作弁１には配
管６を第１・第２アクチュエータポート４，５に連続し
て取付けている。具体的には配管６のフランジ７を弁本
体２に接し、一対の押え金具８をボルト９で弁本体２に
締付けてフランジ７を第１・第２アクチュエータポート
４，５の外周部分に押しつけて取付けている。A pipe 6 is attached to the first and second actuator ports 4 and 5 in the above-mentioned operation valve 1 continuously. Specifically, the flange 7 of the pipe 6 is brought into contact with the valve body 2, and a pair of press fittings 8 are tightened to the valve body 2 with bolts 9 to press the flange 7 against the outer peripheral portions of the first and second actuator ports 4, 5. Installed.
【０００６】このために、複数の弁本体２を接合して連
結した時に隣接する弁本体２の押え金具８が干渉するの
で、弁本体２の幅Ｈ1 を一対の押え金具８の最大外径Ｒ
よりも大きくしている。For this reason, when a plurality of valve bodies 2 are joined and connected to each other, the presser fittings 8 of the adjacent valve bodies 2 interfere with each other, so that the width H 1 of the valve body 2 is reduced by the maximum outer diameter of the pair of presser fittings 8. R
Larger than.
【０００７】したがって、弁本体２の幅Ｈ1 はある程度
大きくなるから、操作弁装置Ａの全幅が大きくなり、操
作弁装置Ａをコンパクトにできない。Therefore, since the width H 1 of the valve body 2 is increased to some extent, the overall width of the operation valve device A is increased, and the operation valve device A cannot be made compact.
【０００８】そこで、本発明は前述の課題を解決できる
ようにした操作弁装置の配管取付構造を提供することを
目的とする。Accordingly, an object of the present invention is to provide a pipe mounting structure for an operation valve device which can solve the above-mentioned problems.
【０００９】[0009]
【課題を解決するための手段】本発明は、複数の操作弁
１の弁本体２を接合して連結し、各弁本体２の第１・第
２アクチュエータポート４，５の外周縁に配管６を一対
の押え金具８で取付けた操作弁装置の配管取付構造にお
いて、前記隣接する弁本体２の第１・第２アクチュエー
タポート４，５を左右方向に位置をずらし、押え金具８
を隣接する弁本体２に突出させ、その隣接する弁本体２
に取付けた押え金具８相互が干渉しないようにしたこと
を特徴とする操作弁装置の配管取付構造である。According to the present invention, the valve bodies 2 of a plurality of operation valves 1 are joined and connected, and a pipe 6 is connected to the outer peripheral edges of the first and second actuator ports 4 and 5 of each valve body 2. In the pipe mounting structure of the operation valve device in which the first and second actuator ports 4 and 5 of the adjacent valve body 2 are shifted in the left-right direction, the presser fitting 8 is mounted.
Projecting from the adjacent valve body 2, and the adjacent valve body 2
And a press fitting 8 attached to the control valve device so as not to interfere with each other.
【００１０】本発明によれば、弁本体２の幅Ｈ1 が一対
の押え金具８の最大外径Ｒよりも小さいし、隣接する弁
本体２の押え金具８相互が干渉しない。According to the present invention, the width H 1 of the valve body 2 is smaller than the maximum outer diameter R of the pair of press fittings 8, and the press fittings 8 of the adjacent valve bodies 2 do not interfere with each other.
【００１１】これによって、操作弁１をコンパクトにで
きるから、操作弁装置をコンパクトにできるし、配管６
を同一大きさの一対の押え金具８で強固に取付けでき
る。As a result, the operating valve 1 can be made compact, so that the operating valve device can be made compact and the piping 6
Can be firmly attached by a pair of press fittings 8 of the same size.
【００１２】[0012]
【発明の実施の形態】図２に示すように、隣接する弁本
体２の第１アクチュエータポート４及び第２アクチュエ
ータポート５を左右方向にそれぞれずらし、押え金具８
が隣接する弁本体２に突出しても隣接する弁本体２の押
え金具８相互が干渉しないようにしてある。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 2, a first actuator port 4 and a second actuator port 5 of an adjacent valve body 2 are shifted in the left-right direction, respectively, and
Are arranged so as not to interfere with each other even if they protrude from the adjacent valve body 2.
【００１３】このようにすることで、弁本体２の幅Ｈ2
を一対の押え金具８の最大外径Ｒよりも小さくできるか
ら、操作弁装置Ａをコンパクトにできる。In this way, the width H 2 of the valve body 2 is
Can be made smaller than the maximum outer diameter R of the pair of holding members 8, so that the operation valve device A can be made compact.
【００１４】図２に示すように、隣接する一方の弁本体
２の第１・第２アクチュエータポート４，５を左寄りと
し、他方の弁本体２の第１・第２アクチュエータポート
４，５を右寄りとすることで、共通の弁本体２を左右反
対に接合して連結することで第１・第２アクチュエータ
ポート４，５を左右に位置をずらすことができるので、
弁本体２を共通とすることができる。As shown in FIG. 2, the first and second actuator ports 4 and 5 of one adjacent valve body 2 are set to the left, and the first and second actuator ports 4 and 5 of the other valve body 2 are set to the right. By connecting and connecting the common valve body 2 to the left and right sides, the first and second actuator ports 4 and 5 can be shifted left and right.
The valve body 2 can be common.
【００１５】図３は第２の実施の形態を示し、隣接する
一方の弁本体２の第１・第２アクチュエータポート４，
５を左右寄りとし、他方の弁本体２の第１・第２アクチ
ュエータポート４，５を左右中間寄りとして第１・第２
アクチュエータポート４，５を左右に位置をずらしてあ
る。FIG. 3 shows a second embodiment, in which the first and second actuator ports 4, 4 of one adjacent valve body 2 are arranged.
5 is shifted left and right, and the first and second actuator ports 4 and 5 of the other valve body 2 are shifted left and right toward the first and second actuator ports.
The actuator ports 4 and 5 are shifted left and right.
【００１６】図４は第３の実施の形態を示し、弁本体２
を左右方向に順次位置をずらして接合して連結すること
で第１・第２アクチュエータポート４，５の位置をずら
してある。このようにすれば、同一の弁本体２を用いる
ことができる。FIG. 4 shows a third embodiment, in which a valve body 2 is provided.
The positions of the first and second actuator ports 4 and 5 are shifted by sequentially joining and connecting the first and second actuator ports 4 and 5. In this way, the same valve body 2 can be used.
【図１】従来の操作弁装置の配管取付構造を示す平面図
である。FIG. 1 is a plan view showing a pipe mounting structure of a conventional operation valve device.
【図２】本発明の第１の実施の形態を示す操作弁装置の
配管取付構造を示す平面図である。FIG. 2 is a plan view showing a pipe mounting structure of the operation valve device according to the first embodiment of the present invention.
【図３】本発明の第２の実施の形態を示す操作弁装置の
配管取付構造を示す平面図である。FIG. 3 is a plan view showing a pipe mounting structure of an operation valve device according to a second embodiment of the present invention.
【図４】本発明の第３の実施の形態を示す操作弁装置の
配管取付構造を示す平面図である。FIG. 4 is a plan view showing a pipe mounting structure of an operation valve device according to a third embodiment of the present invention.
１…操作弁 ２…弁本体 ３…スプール ４…第１アクチュエータポート ５…第２アクチュエータポート ６…配管 ７…フランジ ８…押え金具 ９…ボルト DESCRIPTION OF SYMBOLS 1 ... Operating valve 2 ... Valve body 3 ... Spool 4 ... 1st actuator port 5 ... 2nd actuator port 6 ... Piping 7 ... Flange 8 ... Holder 9 ... Bolt
Claims (1)
結し、各弁本体２の第１・第２アクチュエータポート
４，５の外周縁に配管６を一対の押え金具８で取付けた
操作弁装置の配管取付構造において、 前記隣接する弁本体２の第１・第２アクチュエータポー
ト４，５を左右方向に位置をずらし、押え金具８を隣接
する弁本体２に突出させ、その隣接する弁本体２に取付
けた押え金具８相互が干渉しないようにしたことを特徴
とする操作弁装置の配管取付構造。1. A valve body 2 of a plurality of operation valves 1 is joined and connected, and a pipe 6 is attached to an outer peripheral edge of first and second actuator ports 4 and 5 of each valve body 2 with a pair of holding fittings 8. In the pipe mounting structure of the operation valve device, the first and second actuator ports 4 and 5 of the adjacent valve main body 2 are shifted in the left-right direction, and the presser fitting 8 is projected to the adjacent valve main body 2 so as to be adjacent thereto. A press-fitting metal fitting attached to a valve body 2 which does not interfere with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP515297A JPH10196603A (en) | 1997-01-16 | 1997-01-16 | Piping mounting structure of operation valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP515297A JPH10196603A (en) | 1997-01-16 | 1997-01-16 | Piping mounting structure of operation valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH10196603A true JPH10196603A (en) | 1998-07-31 |
Family
ID=11603306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP515297A Pending JPH10196603A (en) | 1997-01-16 | 1997-01-16 | Piping mounting structure of operation valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10196603A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016223534A (en) * | 2015-05-29 | 2016-12-28 | 株式会社フジキン | Manifold block and fluid control device |
-
1997
- 1997-01-16 JP JP515297A patent/JPH10196603A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016223534A (en) * | 2015-05-29 | 2016-12-28 | 株式会社フジキン | Manifold block and fluid control device |
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