JPS59126507U - closed switchboard - Google Patents

closed switchboard

Info

Publication number
JPS59126507U
JPS59126507U JP2128183U JP2128183U JPS59126507U JP S59126507 U JPS59126507 U JP S59126507U JP 2128183 U JP2128183 U JP 2128183U JP 2128183 U JP2128183 U JP 2128183U JP S59126507 U JPS59126507 U JP S59126507U
Authority
JP
Japan
Prior art keywords
relief plate
pressure relief
closed switchboard
internal pressure
panel
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
Application number
JP2128183U
Other languages
Japanese (ja)
Inventor
健一 小林
Original Assignee
株式会社明電舎
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 by 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP2128183U priority Critical patent/JPS59126507U/en
Publication of JPS59126507U publication Critical patent/JPS59126507U/en
Pending legal-status Critical Current

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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

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

第１図はこの考案の要部の一部を破断した状態を示す正
面図、第２図はこの考案の要部の断面説明図、第３図は
この考案の要部の分解斜視図、第４図はこの考案の要部
の作用状態を示す断面説明図、第５図、第６図はこの考
案の他の実施例を示す平面図、正面図である。 １・・・放圧板、３・・・配電盤、１０・・・係止孔、
１６・・・係止杆（係止部材）、１４・・・放圧板作動
部材。 第４図　　。 ｍ−４、。 １−） ｆ　　　片１５ ！ 第５図 ’９　　　　１８　１９ １　　　　　町 １９″　　　　　　　１９ 第６図Fig. 1 is a front view showing a partially broken state of the main part of this invention, Fig. 2 is a cross-sectional explanatory view of the main part of this invention, Fig. 3 is an exploded perspective view of the main part of this invention, and Fig. 3 is an exploded perspective view of the main part of this invention. FIG. 4 is a sectional explanatory view showing the operating state of the main parts of this invention, and FIGS. 5 and 6 are plan and front views showing other embodiments of this invention. 1... Pressure release plate, 3... Switchboard, 10... Locking hole,
16... Locking rod (locking member), 14... Pressure plate operating member. Figure 4. m-4,. 1-) f piece 15! Figure 5 '9 18 19 1 Town 19'' 19 Figure 6

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 盤天井部の上方に内部せん絡事故発生時の内圧異常上昇
時にその内圧により開作動される放圧板１を設けるとと
もに、前記放圧板１を盤内に配設された放圧板作動部材
１４と連動連結された係止部材１１を介して常時係止構
成し、前記放圧板１と前記係止部材１１との係止を、盤
内の内圧異常上昇時にのみその内圧により作動される作
動部材１４を介して解除するように構成したことを特徴
とする閉鎖配電盤。A pressure relief plate 1 is provided above the panel ceiling to be opened by the internal pressure when the internal pressure rises abnormally when an internal flashover accident occurs, and the pressure relief plate 1 is interlocked with a pressure relief plate operating member 14 disposed inside the panel. The pressure relief plate 1 and the locking member 11 are always locked through a connected locking member 11, and the actuating member 14 is actuated by the internal pressure only when the internal pressure inside the panel increases abnormally. A closed switchboard characterized in that it is configured to be released through the closed switchboard.
JP2128183U 1983-02-16 1983-02-16 closed switchboard Pending JPS59126507U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2128183U JPS59126507U (en) 1983-02-16 1983-02-16 closed switchboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2128183U JPS59126507U (en) 1983-02-16 1983-02-16 closed switchboard

Publications (1)

Publication Number Publication Date
JPS59126507U true JPS59126507U (en) 1984-08-25

Family

ID=30152408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2128183U Pending JPS59126507U (en) 1983-02-16 1983-02-16 closed switchboard

Country Status (1)

Country Link
JP (1) JPS59126507U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020034088A (en) * 2018-08-30 2020-03-05 トキコシステムソリューションズ株式会社 Fuel gas charging device
WO2020048802A1 (en) * 2018-09-07 2020-03-12 Siemens Aktiengesellschaft Pressure relief device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020034088A (en) * 2018-08-30 2020-03-05 トキコシステムソリューションズ株式会社 Fuel gas charging device
WO2020048802A1 (en) * 2018-09-07 2020-03-12 Siemens Aktiengesellschaft Pressure relief device

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