JPH0424218Y2 - - Google Patents

Info

Publication number
JPH0424218Y2
JPH0424218Y2 JP875486U JP875486U JPH0424218Y2 JP H0424218 Y2 JPH0424218 Y2 JP H0424218Y2 JP 875486 U JP875486 U JP 875486U JP 875486 U JP875486 U JP 875486U JP H0424218 Y2 JPH0424218 Y2 JP H0424218Y2
Authority
JP
Japan
Prior art keywords
hole
bolt
main body
intermediate flange
elongated hole
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.)
Expired
Application number
JP875486U
Other languages
Japanese (ja)
Other versions
JPS62121482U (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 JP875486U priority Critical patent/JPH0424218Y2/ja
Publication of JPS62121482U publication Critical patent/JPS62121482U/ja
Application granted granted Critical
Publication of JPH0424218Y2 publication Critical patent/JPH0424218Y2/ja
Expired legal-status Critical Current

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  • Valve Housings (AREA)
  • Mechanically-Actuated Valves (AREA)

Description

【考案の詳細な説明】 (産業上の利用分野) この考案は、バタフライ弁やその他の弁におい
て、弁体を駆動する弁駆動部を弁本体に取り付け
るための取付装置に関する。
[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to a mounting device for mounting a valve driving section for driving a valve body to a valve body in a butterfly valve or other valves.

(従来の技術) 従来、種々の弁は、その操作を手動方式とした
もの、或は自動方式としたもののいずれにあつて
も、一般に外部からの操作によつて、弁の開閉操
作が行なわれており、弁本体にこれとは別体に構
成された種々の形式の駆動部を連結することによ
つて、弁の操作方式を設定している。
(Prior Art) Conventionally, various valves, whether operated manually or automatically, are generally opened and closed by external operations. The operation method of the valve is determined by connecting various types of drive units configured separately to the valve body.

ところで、弁はその構造、型式、寸法等が多岐
に亘り、駆動部との取付ボルトのサイズやピツチ
円直径は一様ではない。このような弁側の取付部
の多様性に対応して多数の駆動部を用意すること
は不経済であるため、弁本体と駆動部の取付部が
一致しない場合、両者の間に中間フランジや矩管
等の連結補助部材を介在させて連結している。
By the way, valves have a wide variety of structures, types, dimensions, etc., and the size and pitch diameter of the bolts used to attach them to the drive section are not uniform. It is uneconomical to prepare a large number of drive parts to accommodate such a variety of valve-side mounting parts, so if the valve body and the drive part mounting parts do not match, an intermediate flange or They are connected via a connection auxiliary member such as a rectangular tube.

(考案が解決しようとする問題点) このように従来にあつては、弁本体と駆動部と
の取付ボルトサイズやピツチ円直径が異なつてい
る場合、中間フランジや矩管等の連結補助部材を
利用しているが、この連結補助部材は弁本体と駆
動部との組み合わせ毎に異なるため、駆動部の連
結の都度製作するか、或は多くの種類を予め製作
して在庫しておかなければならない問題点があつ
た。
(Problem to be solved by the invention) In the past, when the mounting bolt size and pitch diameter of the valve body and the drive part were different, connecting auxiliary members such as intermediate flanges and rectangular pipes were used. However, since this connection auxiliary member differs depending on the combination of the valve body and the drive unit, it must be manufactured each time the drive unit is connected, or many types must be manufactured in advance and kept in stock. There was a problem that I couldn't solve.

(問題点を解決するための手段) この考案は、従来みられた問題点を解決すべく
なされたものであつて、本体1と駆動部3との間
に介在され、両者を連結するための中間フランジ
4であつて、該中間フランジ4は円板状をなし中
心に弁棒挿通孔5を有し、外周縁から中心に向か
つて延びる複数の長孔6と該長孔6と位置を異に
する複数のボルト孔11とを有し、長孔6には外
周縁から長孔6に沿つて延びる凹溝7が段部8を
介して連続し、ボルト孔11には座ぐり穴12が
形成されており、ボルト孔11に挿通した取付ボ
ルト13を駆動部3に締着し、長孔6の外方から
挿入した連結ボルト9を本体1に締着して弁駆動
部3と本体1とを連結するようにしたことを特徴
とする。
(Means for Solving the Problems) This invention was made to solve the problems seen in the past. The intermediate flange 4 has a disk shape, has a valve stem insertion hole 5 at the center, and has a plurality of elongated holes 6 extending from the outer periphery toward the center at different positions from the elongated holes 6. The elongated hole 6 has a concave groove 7 extending from the outer periphery along the elongated hole 6 and continues through the step 8, and the bolt hole 11 has a counterbore hole 12. The mounting bolt 13 inserted through the bolt hole 11 is fastened to the drive part 3, and the connecting bolt 9 inserted from the outside of the elongated hole 6 is fastened to the main body 1 to connect the valve drive part 3 and the main body 1. It is characterized in that it connects.

(作用) 中間フランジに中心に向かつて延びる長孔と該
長孔の上部に連続する凹溝とを形成し、長孔に連
結ボルトを挿入し、凹溝の段部に連結ボルトの頭
部を当接支持するようにしてあるので、長孔の幅
と凹溝の段部の幅の範囲内において連結ボルトサ
イズに対応出来、又長孔の長さの範囲内において
連結ボルトのピツチ円直径に対応することが出来
るため、1つの中間フランジで複数の弁本体に連
結することが出来、又ボルト孔に挿通した取付ボ
ルトで駆動部と中間フランジとを連結出来る結
果、単一の中間フランジにより複数種の弁本体と
駆動部の組み合わせに対応出来る。
(Function) A long hole extending toward the center and a concave groove continuous to the top of the long hole are formed in the intermediate flange, a connecting bolt is inserted into the long hole, and the head of the connecting bolt is inserted into the step of the concave groove. Since it is designed to abut and support, it can accommodate the connecting bolt size within the range of the width of the slotted hole and the width of the stepped portion of the groove, and can accommodate the pitch diameter of the connecting bolt within the range of the length of the slotted hole. As a result, one intermediate flange can be connected to multiple valve bodies, and the driving part and intermediate flange can be connected using mounting bolts inserted through the bolt holes. Compatible with various valve body and drive unit combinations.

(考案の効果) 1つの中間フランジで複数種のボルトサイズ及
びピツチ円直径に対応することが出来るため、用
意する中間フランジの数が著しく減少し、予め製
作して在庫しておいてもコスト高となる率が少な
く、しかも必要な場合に直ちに弁本体と駆動部と
の連結を行うことが出来るのである。
(Effect of the invention) Since one intermediate flange can accommodate multiple bolt sizes and pitch diameters, the number of intermediate flanges to be prepared is significantly reduced, and even if they are manufactured in advance and kept in stock, the cost is high. There is a low probability that this will occur, and the valve body and the driving section can be connected immediately when necessary.

(実施例) 以下に図面を参照しつつこの考案の好ましい実
施例について説明する。図において1はバタフラ
イ弁の本体であり、頭部には駆動部との連結のた
めに、フランジ2が形成され、従来周知のように
複数のボルト孔が等間隔に形成されている。図示
の実施例ではボルト孔は4箇所形成されるが、こ
れに限られるものではない。又、バタフライ弁の
みならず、その他の種々の弁にも同様にこの考案
は適用可能である。3は、本体1に連結される駆
動部であり、底面には本体1側との連結のために
4本のボルト孔が従来周知のように形成されてい
る。
(Embodiments) Preferred embodiments of this invention will be described below with reference to the drawings. In the figure, reference numeral 1 denotes the main body of the butterfly valve, and a flange 2 is formed on the head for connection to a driving section, and a plurality of bolt holes are formed at equal intervals as is conventionally known. Although four bolt holes are formed in the illustrated embodiment, the present invention is not limited to this. Furthermore, this invention can be applied not only to butterfly valves but also to various other valves. Reference numeral 3 denotes a drive unit connected to the main body 1, and four bolt holes are formed in the bottom surface for connection to the main body 1, as is conventionally known.

4はこの考案に係る中間フランジであつて、本
体1と駆動部3との連結ボルトのサイズ若しくは
ピツチ円直径が異なる場合に、本体1と駆動部3
との間に介挿される。
Reference numeral 4 denotes an intermediate flange according to this invention, which can be used to connect the main body 1 and the drive section 3 when the sizes or pitch diameters of the connecting bolts between the main body 1 and the drive section 3 are different.
is inserted between.

中間フランジ4は第2〜5図に示すように、円
板状をなし、中心に弁棒挿通孔5が穿設される。
中間フランジ4には外周縁から中心に向かつて延
びる4本の長孔6が等間隔に形成される。該長孔
6は中間フランジ4の外周縁から外方へ開放して
いると共に、内端は前記弁棒挿通孔5に到達する
ことなく終端している。長孔6の上部は長孔6と
同様に中心に向かつて延びる凹溝7に連続してお
り、該凹溝7の幅は長孔6の幅よりも大である。
したがつて、長孔6と凹溝7との間には段部8が
形成される。この段部8に本体1側の連結ボルト
9(第6図)の頭部10を当接支持しつつ長孔6
を挿通して本体1側へ延び出させる。
As shown in FIGS. 2 to 5, the intermediate flange 4 has a disk shape, and has a valve stem insertion hole 5 bored in the center.
Four elongated holes 6 extending from the outer peripheral edge toward the center are formed in the intermediate flange 4 at equal intervals. The elongated hole 6 opens outward from the outer peripheral edge of the intermediate flange 4, and its inner end terminates without reaching the valve rod insertion hole 5. The upper part of the elongated hole 6 is continuous with a groove 7 extending toward the center like the elongated hole 6, and the width of the groove 7 is larger than the width of the elongated hole 6.
Therefore, a stepped portion 8 is formed between the elongated hole 6 and the groove 7. While supporting the head 10 of the connecting bolt 9 (FIG. 6) on the main body 1 side in contact with this stepped portion 8, the elongated hole 6
is inserted and extends toward the main body 1 side.

各長孔6の中間には駆動側の取付ボルトを挿通
するボルト孔11が形成される。該ボルト孔11
は凹溝7と反対側の面においてボルト頭部を受け
入れる座ぐり穴12を有する。
A bolt hole 11 through which a drive-side mounting bolt is inserted is formed in the middle of each elongated hole 6. The bolt hole 11
has a countersunk hole 12 on the side opposite to the groove 7 for receiving the bolt head.

連結に際しては、中間フランジ4を駆動部3の
下面に取付ボルト13で締結する。該取付ボルト
13は頭部に六角穴を有した六角穴付ボルトであ
つて、該六角穴に工具を装着して締め付ける。締
結した状態で、取付ボルト13の頭部は座ぐり穴
12内に入り込み下方へ突出しないため、本体1
側との連結に支障を来すおそれはない。
At the time of connection, the intermediate flange 4 is fastened to the lower surface of the drive section 3 with mounting bolts 13. The mounting bolt 13 is a bolt with a hexagonal socket having a hexagonal hole in its head, and is tightened by attaching a tool to the hexagonal hole. In the fastened state, the head of the mounting bolt 13 enters the counterbore hole 12 and does not protrude downward, so the main body 1
There is no risk of interfering with the connection with the side.

取付ボルト13で中間フランジ4を駆動部3に
結合した後、中間フランジ4の外周方向から、長
孔6に連結ボルト9を挿し込み、本体1側のボル
ト孔に位置を合わせて挿入する。挿入後連結ボル
ト9にナツトを螺挿して締め付け、中間フランジ
4と本体7とを連結する。連結した状態で連結ボ
ルト9の頭部10は段部8に当接支持されると共
に、頭部10は凹溝7内に位置し、上方へ突出し
ない状態にある。
After connecting the intermediate flange 4 to the drive part 3 with the mounting bolts 13, the connecting bolts 9 are inserted into the elongated holes 6 from the outer circumferential direction of the intermediate flange 4, aligned with the bolt holes on the main body 1 side, and inserted. After insertion, a nut is screwed into the connecting bolt 9 and tightened to connect the intermediate flange 4 and the main body 7. In the connected state, the head 10 of the connecting bolt 9 is supported in contact with the stepped portion 8, and the head 10 is located within the groove 7 and does not protrude upward.

かくして、長孔6の長さの範囲内において連結
ボルト9は本体1側のピツチ円直径に対応して半
径方向に移動出来ると共に、長孔6の幅の範囲内
において連結ボルト9のサイズを変更することが
出来るのである。
Thus, within the range of the length of the long hole 6, the connecting bolt 9 can move in the radial direction corresponding to the pitch diameter of the main body 1 side, and the size of the connecting bolt 9 can be changed within the range of the width of the long hole 6. It is possible to do so.

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

第1図は本体と駆動部との連結状態を示す正面
図、第2図は中間フランジの平面図、第3図は第
2図−線に沿つた断面図、第4図は第2図
−線に沿つた断面図、第5図は中間フランジの
斜視図、第6図は連結ボルトの斜視図である。 1……本体、2……フランジ、3……駆動部、
4……中間フランジ、5……弁棒挿通孔、6……
長孔、7……凹溝、8……段部、9……連結ボル
ト、10……頭部、11……ボルト孔、12……
座ぐり穴、13……取付ボルト。
Fig. 1 is a front view showing the state of connection between the main body and the drive unit, Fig. 2 is a plan view of the intermediate flange, Fig. 3 is a cross-sectional view taken along the line of Fig. 2, and Fig. 4 is Fig. 2 - 5 is a perspective view of the intermediate flange, and FIG. 6 is a perspective view of the connecting bolt. 1... Main body, 2... Flange, 3... Drive section,
4... Intermediate flange, 5... Valve stem insertion hole, 6...
Long hole, 7... Concave groove, 8... Step, 9... Connection bolt, 10... Head, 11... Bolt hole, 12...
Counterbore hole, 13...Mounting bolt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 本体1と駆動部3との間に介在され、両者を連
結するための中間フランジ4であつて、該中間フ
ランジ4は円板状をなし中心に弁棒挿通孔5を有
し、外周縁から中心に向かつて延びる複数の長孔
6と該長孔6と位置を異にする複数のボルト孔1
1とを有し、長孔6には外周縁から長孔6に沿つ
て延びる凹溝7が段部8を介して連続し、ボルト
孔11には座ぐり穴12が形成されており、ボル
ト孔11に挿通した取付ボルト13を駆動部3に
締着し、長孔6の外方から挿入した連結ボルト9
を本体1に締着して弁駆動部3と本体1とを連結
するようにしたことを特徴とする弁駆動部の取付
装置。
An intermediate flange 4 is interposed between the main body 1 and the drive section 3 to connect them. A plurality of long holes 6 extending toward the center and a plurality of bolt holes 1 at different positions from the long holes 6.
1, the elongated hole 6 has a concave groove 7 extending from the outer periphery along the elongated hole 6 and continues through the step 8, and the bolt hole 11 has a counterbore hole 12 formed therein. The mounting bolt 13 inserted into the hole 11 is fastened to the drive part 3, and the connecting bolt 9 inserted from the outside of the elongated hole 6 is tightened.
A mounting device for a valve driving part, characterized in that the valve driving part 3 and the main body 1 are connected by being fastened to the main body 1.
JP875486U 1986-01-24 1986-01-24 Expired JPH0424218Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP875486U JPH0424218Y2 (en) 1986-01-24 1986-01-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP875486U JPH0424218Y2 (en) 1986-01-24 1986-01-24

Publications (2)

Publication Number Publication Date
JPS62121482U JPS62121482U (en) 1987-08-01
JPH0424218Y2 true JPH0424218Y2 (en) 1992-06-08

Family

ID=30793430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP875486U Expired JPH0424218Y2 (en) 1986-01-24 1986-01-24

Country Status (1)

Country Link
JP (1) JPH0424218Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2004092625A1 (en) * 2003-04-10 2006-07-06 旭有機材工業株式会社 Butterfly valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5035211B2 (en) * 2008-10-16 2012-09-26 株式会社明電舎 Power test equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2004092625A1 (en) * 2003-04-10 2006-07-06 旭有機材工業株式会社 Butterfly valve

Also Published As

Publication number Publication date
JPS62121482U (en) 1987-08-01

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