JPS6042007U

JPS6042007U - closed switchboard

Info

Publication number: JPS6042007U
Application number: JP13043583U
Authority: JP
Inventors: 継雄則武
Original assignee: 株式会社東芝
Priority date: 1983-08-25
Filing date: 1983-08-25
Publication date: 1985-03-25

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の閉鎖配電盤の正面図、第２図は第１図の
側断面図、第３図は本考案の閉鎖配電盤の一実施例を示
す正面図、第４図は第３図の側断面図、第５図は第３図
の断路状態を示す正面図、第６図は第５図の側断面図、
第７図は第３図の上位置断路状態を示す正面図、第８図
は第７図の側断面図、第９図は第３図の上位置接続状態
を示す正面図、第１０図は第９図の側断面図、第１１図
は第３図の引出位置状態を示す側断面図である。１・・・箱体、２・・・上母線、３・・・下母線、４・
・・負荷ケーブル、５・・・上母線断路部、６・・・下
母線断路部、７・・・負荷側断路部、８・・・しゃ断器
台車部、９・・・しゃ断器本体、１０・・・ワイヤ、１
１・・・ギヤ、１２・・・駆ａ軸、１３・・・ハンドル
、１４・・・ハンドル穴、１５・・・シャッタ、１６・
・・貫通穴、１７・・・ロッド、１７ａ・・・ロッド受
け、１７ｂ・・・ロッドストッパ、１８・・・インタロ
ック台、１８ａ・・・切欠部、１９・・・ガイドピン、
２０・・・上ガイド、２１・・・下ガイド、２２・・・
垂直ガイド、２３・・・車輪。Fig. 1 is a front view of a conventional closed switchboard, Fig. 2 is a side sectional view of Fig. 1, Fig. 3 is a front view of an embodiment of the closed switchboard of the present invention, and Fig. 4 is the same as Fig. 5 is a front view showing the disconnected state of FIG. 3; FIG. 6 is a side sectional view of FIG. 5;
Fig. 7 is a front view showing the upper position disconnected state of Fig. 3, Fig. 8 is a side sectional view of Fig. 7, Fig. 9 is a front view showing the upper position connected state of Fig. 3, and Fig. 10 is a front view showing the upper position disconnected state of Fig. 3. FIG. 9 is a side sectional view, and FIG. 11 is a side sectional view showing the pulled-out position of FIG. 3. 1...Box body, 2...Upper bus bar, 3...Lower bus bar, 4...
... Load cable, 5... Upper bus disconnection section, 6... Lower bus disconnection section, 7... Load side disconnection section, 8... Breaker trolley section, 9... Breaker main body, 10 ...wire, 1
DESCRIPTION OF SYMBOLS 1...Gear, 12...Drive axle, 13...Handle, 14...Handle hole, 15...Shutter, 16...
... Through hole, 17... Rod, 17a... Rod holder, 17b... Rod stopper, 18... Interlock stand, 18a... Notch, 19... Guide pin,
20... Upper guide, 21... Lower guide, 22...
Vertical guide, 23...wheel.

Claims

[Scope of utility model registration request]

(1) A disconnecting section provided at the end of the main bus bar, a breaker that connects and disconnects the electric circuit between these disconnecting sections, a trolley device that transports this breaker in the front and back direction, and a trolley device that transports the breaker up and down. In a closed switchboard equipped with a breaker lifting device consisting of a drive shaft for a handle and a pulley device, a protrusion provided on the side surface of the breaker and a protrusion on the trolley device or panel side wall A closed switchboard comprising a guide groove device that guides the attached and inserted projection to move the breaker back and forth and up and down.

(2) A connecting rod that is attached approximately vertically and moves up and down according to the unevenness of the loading path, and a shielding plate that is attached to the upper end of this connecting rod and shields the drive shaft portion as the connecting rod moves up and down. The closed switchboard according to claim 1 of the utility model registration, characterized in that it comprises an attached trolley device and a locking stand installed in the carry-in portion of the trolley device.