JPH0241343U - - Google Patents
Info
- Publication number
- JPH0241343U JPH0241343U JP11948988U JP11948988U JPH0241343U JP H0241343 U JPH0241343 U JP H0241343U JP 11948988 U JP11948988 U JP 11948988U JP 11948988 U JP11948988 U JP 11948988U JP H0241343 U JPH0241343 U JP H0241343U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- link
- operating device
- recess
- opening
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Description
第１図ａ，ｂは本考案の開閉装置用インタロツ
ク装置の１実施例の異なる状態における一部の右
側面図、第２図は従来のインタロツク装置を備え
た開閉装置の正面図、第３図及び第４図は第２図
のインタロツク装置を示し、第３図ａは正面図、
同図ｂ及びｃは異なる状態における右側面図、第
４図ａ，ｂは異なる状態における一部の右側面図
である。
ＤＳ……断路器、ＥＳＷ……接地開閉器、３，
７……操作器、４，８……第１、第２主軸、１２
……インタロツクレバー、１３……カム、１４…
…リンク、１７……第１凹部、１８……凸部、１
９……第２凹部。
1a and 1b are right side views of a part of an embodiment of the interlock device for a switchgear of the present invention in different states, FIG. 2 is a front view of a switchgear equipped with a conventional interlock device, and FIG. 3 and FIG. 4 shows the interlock device of FIG. 2, FIG. 3a is a front view,
4B and 4C are right side views in different states, and FIGS. 4A and 4B are right side views of a portion in different states. DS...Disconnector, ESW...Earth switch, 3,
7... Operating device, 4, 8... First and second main shafts, 12
...Interlock lever, 13...Cam, 14...
...Link, 17...First recess, 18...Protrusion, 1
9...Second recess.
Claims (1)
する操作器第１主軸に固着されたインタロツクレ
バーと、 第２の開閉装置の操作器の入切操作により回転
する操作器第２主軸に固着された扇形のカムと、 上部が前記インタロツクレバーに枢支され前記
インタロツクレバーの切回転方向、入回転方向へ
の回転によりそれぞれ上動、下動するリンクと、 前記リンクの下部に形成された第１凹部と、 前記カムの入回転方向の側面に形成され、前記
第１の開閉装置の入状態時に前記第１凹部と係合
し前記カムの入回転方向への回転及び前記リンク
の上動を阻止する凸部と、 前記カムの外周面に形成され、前記第２の開閉
装置の入状態時に前記リンクの下端と係合し前記
リンクの下動及び前記カムの切回転方向への回転
を阻止する第２凹部と を備えた開閉装置用インタロツク装置。[Claims for Utility Model Registration] An interlock lever fixed to the first main shaft of the operating device that rotates when the operating device of the first switchgear is turned on and off, and when the operating device of the second switching device is turned on and off. a fan-shaped cam fixed to the second main shaft of the rotating operating device; and a link whose upper part is pivotally supported by the interlock lever and which moves upward and downward as the interlock lever rotates in the cut-off and on-rotation directions, respectively. a first recess formed in the lower part of the link; and a first recess formed on a side surface of the cam in the input rotation direction, which engages with the first recess when the first opening/closing device is in the ON state and prevents the cam from rotating. a convex portion that is formed on the outer peripheral surface of the cam and that engages with a lower end of the link when the second opening/closing device is in an on state to prevent the link from moving downward and An interlock device for an opening/closing device, comprising: a second recess that prevents rotation of the cam in a cutting rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11948988U JPH0614367Y2 (en) | 1988-09-12 | 1988-09-12 | Interlock device for switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11948988U JPH0614367Y2 (en) | 1988-09-12 | 1988-09-12 | Interlock device for switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241343U true JPH0241343U (en) | 1990-03-22 |
| JPH0614367Y2 JPH0614367Y2 (en) | 1994-04-13 |
Family
ID=31364766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11948988U Expired - Lifetime JPH0614367Y2 (en) | 1988-09-12 | 1988-09-12 | Interlock device for switchgear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0614367Y2 (en) |
-
1988
- 1988-09-12 JP JP11948988U patent/JPH0614367Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0614367Y2 (en) | 1994-04-13 |