JPS62237181A - Motor driven actuator control unit - Google Patents
Motor driven actuator control unitInfo
- Publication number
- JPS62237181A JPS62237181A JP7869086A JP7869086A JPS62237181A JP S62237181 A JPS62237181 A JP S62237181A JP 7869086 A JP7869086 A JP 7869086A JP 7869086 A JP7869086 A JP 7869086A JP S62237181 A JPS62237181 A JP S62237181A
- Authority
- JP
- Japan
- Prior art keywords
- limit switch
- function
- shaft
- cam
- operating shaft
- 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 2
- 230000000694 effects Effects 0.000 description 2
- FBOUIAKEJMZPQG-AWNIVKPZSA-N (1E)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pent-1-en-3-ol Chemical compound C1=NC=NN1/C(C(O)C(C)(C)C)=C/C1=CC=C(Cl)C=C1Cl FBOUIAKEJMZPQG-AWNIVKPZSA-N 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、電動弁等の電動アクチーエータの操作スイッ
チを内蔵させた操作ユニットに関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an operation unit incorporating an operation switch for an electric actuator such as an electric valve.
（従来の技術）
従来の電動弁等の電動アクチーエータの操作ユニットは
押ボタンスイッチ、切換スイッチから構成さ九、機能上
の組み合わせが少ない。(Prior Art) Conventional operating units for electric actuators such as electric valves are comprised of pushbutton switches and changeover switches, and there are few functional combinations.
そのため、ユーザーの要求に応じて各々、形を変えて製
作する必要があった。Therefore, it was necessary to manufacture each product in a different shape depending on the user's requirements.
（発明が解決しようとする問題点）
この従来の操作ユニットでは、機能が乏しくユーザの種
々の要望に充分に対応できないという問題点があった。(Problems to be Solved by the Invention) This conventional operation unit has a problem in that it lacks functions and cannot fully meet the various demands of users.
又、切換レバー軸と操作軸とを２軸個々に取付けたもの
もあるが外形が大きくなりコンバク２こおさまらないし
、防爆、防水性能に対しても不利であった。In addition, there is also a device in which the switching lever shaft and the operating shaft are individually attached, but the external size is too large to fit two compacts, and it is also disadvantageous in terms of explosion-proof and waterproof performance.
本発明は、このような事情に鑑みてなされたもので一種
類のコンパクトなユニットで多機能を持ち、しかも防爆
、防水性能を有し、従来の製品の問題点な解決した実用
的な電動アクチェエータを提供することを目的とする。The present invention was made in view of the above circumstances, and is a practical electric actuator that has multiple functions in one compact unit, has explosion-proof and waterproof performance, and solves the problems of conventional products. The purpose is to provide
（問題点を解決するための手段）
上記目的を達成した本発明の要旨はリミットスイッチを
カムの回転操作によって作動させるスイッチ機構を有す
る操作ユニットに於いて、ゲージングを筒状とし、その
一方開口端にケーープルを水蜜状に導入し、又、他方開
口端に・（ネル盤を水蜜状に取付けると共に、同パネル
盤に切換し・ニー軸と操作軸とを二重スリーブ構造で水
密状に取付け、同ゲージング内の切換レバー１こ取付け
たカム部分に遠方・現場等の切換えのための第１の機能
のリミットスイッチを配し、又、同ケーシング内の操作
軸に取付けたカム部分に電動アクチェエータの開閉等の
ための第２の機能のｌＪミツトスイッチな配し、更に操
作軸？押すことによって作動する主電源開閉等を行なう
第３の機能のリミットスイッチを配したことを特徴とす
る電動アクチェエータ用操作ユニットにある。(Means for Solving the Problems) The gist of the present invention that achieves the above object is to provide an operation unit having a switch mechanism that operates a limit switch by rotating a cam, the gauging having a cylindrical shape, and one open end Introduce the cable in a watertight manner to the other end, and attach a flannel panel to the other open end, switch to the same panel board, and install the knee shaft and operating shaft in a watertight manner with a double sleeve structure. A limit switch for the first function for switching between remote and on-site settings is placed on the cam part attached to the switching lever in the same gauging, and an electric actuator is placed on the cam part attached to the operating shaft in the same casing. For an electric actuator, characterized in that it is equipped with a second function IJ limit switch for opening/closing, etc., and a third function limit switch for opening/closing the main power supply, etc., which is activated by pressing the operating shaft. Located in the operating unit.
（作用）
この発明では、筒状ケーシングを採用し、その一方開口
端側のケーブル、他方開口端のパネル盤、二重スリーブ
構造の切換レバー軸と操作軸とは水蜜状にケーシング、
又はパネル盤に取付けられているのでリミットスイッチ
は密閉され、防爆性、防水性に優れている。(Function) In this invention, a cylindrical casing is adopted, and the cable on one open end side, the panel board on the other open end side, the switching lever shaft and the operating shaft with a double sleeve structure are connected to the casing in a honeycomb shape.
Or, because it is mounted on a panel board, the limit switch is sealed and has excellent explosion-proof and waterproof properties.
次に、切換レバー軸を回転すれば同切換レバー軸に取付
けたカム曇こよって、第１機能のリミットスイッチが作
動し、遠方・現場等の切換えが行なえる。又、操作軸な
回転すれば、同操作軸に取付けたカムによって、第２の
機能のリミットスイッチが作動し、電動アクチェエータ
の開閉等の開閉な行なう。更に、操作軸を押せば、第３
の機能のリミットスイッチが働いて上記、第１．２の機
能を停止せしめる等の、第３の機能を１動かせることが
出来る。Next, when the switching lever shaft is rotated, the cam attached to the switching lever shaft is cleared, and the limit switch of the first function is activated, allowing switching between remote and on-site settings. Further, when the operating shaft rotates, a cam attached to the operating shaft operates a limit switch of a second function, thereby opening and closing the electric actuator. Furthermore, if you press the operating axis, the third
The limit switch of the function can be activated to stop the above-mentioned functions 1 and 2, or to activate the third function.
二の様に、コンパクトな構造で三つの機能のリミットス
イッチをうまく配設することができてユーザー仕様にう
まく対応できるものとなった。As shown in 2, it has a compact structure, and the limit switches with three functions can be arranged well, making it possible to meet the user's specifications.
（実施例）
図面に示ｒ実施例は、電動弁の電動アクチェエータ用操
作ユニットであり、操作軸（１）はスプリング（２）に
よって中立を保っており、操作軸＋１）の軸端に取付け
た操作コマ（３）をいずれか回動させることによ、って
、第２の機能のリミットスイッチ（４）、（５）を作動
させ電動弁（図示せず）の開閉操作を行なう。又、操作
コマ（３）のｒ方外周に取付けた切換レバー（６） ’
＜回転させることによって切換レバー軸（力を回転させ
て第１の機能のリミットスイッチ（８）、１０１ ｔ
＋１１かＩ昌６、訃で一台嘴Ｉ品性 ｍ感上墨僅か丘？
Ｆへ一更に操作コマ（３）を押せば、第３の機能のリミ
ットスイッチ（１１）が働いて上記の全機能を停止させ
ることができる。又、切換レバー（６）は各ポン／：１
ンでパドロックで施錠できる。(Example) The example shown in the drawing is an operation unit for an electric actuator of an electric valve, in which the operation shaft (1) is kept neutral by a spring (2), and the operation unit is attached to the shaft end of the operation shaft +1). By rotating either of the operating pieces (3), the limit switches (4) and (5) of the second function are activated to open and close the electric valve (not shown). In addition, there is a switching lever (6) attached to the r-side outer circumference of the operating piece (3).
< By rotating the switching lever shaft (force by rotating the first function limit switch (8), 101 t
+11 or Isho 6, one beak I quality m feeling upper sumi slightly hill?
If the operation top (3) is pressed again to F, the limit switch (11) of the third function is activated and all the above functions can be stopped. In addition, the switching lever (6) is
It can be locked with a padlock.
図中（ｌｅはエルポー形状のケーシング、（１罎はケー
ブル、（１４はパネル盤、（ｌ！９は操作軸（１）の水
密性を確保するためのパツキン、（１１、（１７）は切
換レバー軸（７）パネル盤（ｌ＄の水密保持のためのＯ
リング、（１１は切換レバー軸（７）に取付けたカム、
Ｈは操作軸（１）に取付けたカム、（２１１、（２２５
は操作軸（１）を付勢するスプリング、（ハ）はカム（
国に突設させスプリング（２）に係止させたピン、（■
は操作軸（１）に取付けたスプリングピン、（２鴎は操
作軸（１）のスプリング（２１）延長上に設けたリミッ
トスイッチ押圧ヘッダー、（２！ハ切換レバー（６）に
設けた操作コマ（３）の押込みロック用折曲部である。In the figure (le is an elbow-shaped casing, (1) is a cable, (14 is a panel panel, (l!9 is a gasket to ensure watertightness of the operating shaft (1), (11, (17) are switching Lever shaft (7) Panel board (O for watertight maintenance of l$
ring, (11 is the cam attached to the switching lever shaft (7),
H is the cam attached to the operating shaft (1), (211, (225)
(c) is the spring that biases the operating shaft (1), and (c) is the cam (
The pin that protrudes from the country and is locked to the spring (2), (■
(2) is the spring pin attached to the operating shaft (1), (2) is the limit switch pressing header installed on the extension of the spring (21) of the operating shaft (1), (2! is the operating piece provided on the switching lever (6) (3) This is the push-in lock bending part.
この実施例では操作軸（１）が回転すればスプリングビ
ン（２４を介してカム（１１０が回転し、リミットスイ
ノチ（４）、（５）いずれかが作動するものであり、又
操作軸（１）が押し込まれればスプリング（２１） ｆ
ｉ押圧し、その先方にあるリミットスイッチ押圧ヘッダ
ー（（へ）を左方向に移動させて、第３の機能のｌＪミ
ツトスイッチ（ｌｌ）が作動するものである。第６図に
本発明のリミットスイッチの配線図を示している。In this embodiment, when the operating shaft (1) rotates, the cam (110) rotates via the spring bin (24), and either the limit switch (4) or (5) is activated, and the operating shaft ( If 1) is pushed in, the spring (21) f
By pressing i and moving the limit switch press header (to) to the left, the third function lJ limit switch (ll) is activated. Figure 6 shows the limit switch of the present invention. Shows the wiring diagram of the switch.
（発明の効果）
以上の様に、本発明によればコンパクトな構成でもって
多機能なスイッチ機能を有し、ユーザーの種々の要求に
一種類でもって対応でき、しかも防爆性、防水性に優れ
ているという効果がある。(Effects of the Invention) As described above, according to the present invention, it has a compact structure, has multifunctional switch functions, can meet various user demands with a single type, and has excellent explosion-proof and waterproof properties. It has the effect of being
第１図は本発明の実施例を示す縦断面図、第２図は同側
面図、第３図は第１図Ａ−Ａ線における断面図、第４図
は第１図Ｃ−Ｃ線における断面図、第５図は第１図Ｃ−
Ｃ線における断面図、第６図はリミットスイッチの結線
状態を示す説明図である。
（１）：操作軸 （２）ニスプリング（３）：
ｔｆｆｉ作コマ （４）、（５）： リミッ
トスイッチ（６）：切換レバー （７）：切換レバ
ー軸（８） 、 （９） 、 （１値 ： リ
ミ ッ ト ス イ ン チ（Ｉｌｌ：
リ ミ ッ ト ス イ ッ チ（１４
： ケーシング （１４： ケーブル（１４：パネ
ル盤 （１４９：パッキン（ｌｉＧ、 （１７１
： ＯＵ ７グ （１１０、（１’Ｊ：カム翰、（２
０、Ｈニスプリング
叱 ピンFig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a sectional view taken along line A-A in Fig. 1, and Fig. 4 is a sectional view taken along line C-C in Fig. 1. Cross-sectional view, Figure 5 is Figure 1 C-
FIG. 6, which is a sectional view taken along line C, is an explanatory diagram showing the connection state of the limit switch. (1): Operation axis (2) Nispring (3):
tffi frame (4), (5): Limit switch (6): Switching lever (7): Switching lever shaft (8), (9), (1 value: Limit switch (Ill:
Limit switch (14
: Casing (14: Cable (14: Panel panel) (149: Packing (liG, (171
: OU 7g (110, (1'J: Kamhan, (2
0, H Nispring scolding pin
Claims (1)
せるスイッチ機構を有する操作ユニットに於いて、ケー
シングを筒状とし、その一方開口端にケーブルを水密状
に導入し、又、他方開口端にパネル盤を水密状に取付け
ると共に、同パネル盤に切換レバー軸と操作軸とを二重
スリーブ構造で水密状に取付け、同ケーシング内の切換
レバーに取付けたカム部分に遠方・現場等の切換えのた
めの第１の機能のリミットスイッチを配し、又同ケーシ
ング内の操作軸に取付けたカム部分に電動アクチュエー
タの開閉等のための第２の機能のリミットスイッチを配
し、更に操作軸を押すことによって作動する主電源の開
閉等を行なう第３の機能のリミットスイッチを配したこ
とを特徴とする電動アクチュエータ用操作ユニット。1) In an operation unit having a switch mechanism that operates a limit switch by rotating a cam, the casing is cylindrical, a cable is introduced into one open end in a watertight manner, and a panel board is installed at the other open end. In addition to watertight mounting, the switching lever shaft and operating shaft are mounted watertight on the same panel panel with a double sleeve structure, and the cam part attached to the switching lever inside the same casing is used for remote or on-site switching. A limit switch for the first function is arranged, and a limit switch for the second function for opening and closing the electric actuator is arranged on the cam part attached to the operating shaft inside the same casing, and is activated by pushing the operating shaft. An operation unit for an electric actuator, characterized in that a limit switch having a third function is arranged to open and close a main power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7869086A JPS62237181A (en) | 1986-04-05 | 1986-04-05 | Motor driven actuator control unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7869086A JPS62237181A (en) | 1986-04-05 | 1986-04-05 | Motor driven actuator control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62237181A true JPS62237181A (en) | 1987-10-17 |
Family
ID=13668864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7869086A Pending JPS62237181A (en) | 1986-04-05 | 1986-04-05 | Motor driven actuator control unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62237181A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5144618A (en) * | 1988-07-22 | 1992-09-01 | Fujitsu Limited | Optical disc medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5549429B2 (en) * | 1974-04-25 | 1980-12-11 |
-
1986
- 1986-04-05 JP JP7869086A patent/JPS62237181A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5549429B2 (en) * | 1974-04-25 | 1980-12-11 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5144618A (en) * | 1988-07-22 | 1992-09-01 | Fujitsu Limited | Optical disc medium |
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