JPS62157672U - - Google Patents
Info
- Publication number
- JPS62157672U JPS62157672U JP4640186U JP4640186U JPS62157672U JP S62157672 U JPS62157672 U JP S62157672U JP 4640186 U JP4640186 U JP 4640186U JP 4640186 U JP4640186 U JP 4640186U JP S62157672 U JPS62157672 U JP S62157672U
- Authority
- JP
- Japan
- Prior art keywords
- lock
- lock mechanism
- inspection cover
- closed
- view
- 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
- 238000007689 inspection Methods 0.000 claims description 8
Landscapes
- Lock And Its Accessories (AREA)
Description
第1図乃至第11図はこの考案の一実施例を示
すもので、第1図は全体の正面図、第2図は第1
ロツク機構及び第2ロツク機構部の平面図、第3
図は同正面図、第4図は第3図のA―A線に沿う
第1ロツク機構部の断面図、第5図は同第1ロツ
ク機構のロツク解除状態を示す断面図、第6図は
第3図のB―B線に沿う第2ロツク機構部の断面
図、第7図は同第2ロツク機構のロツクバー回動
規制状態を示す断面図、第8図は収納箱の開閉蓋
を外して見た第3ロツク機構の正面図、第9図は
第8図のC―C線に沿う断面図、第10図は第3
ロツク機構の解錠による操作レバー作動状態を示
す正面図、第11図は同作動状態の断面図、第1
2図及び第13図はそれぞれこの考案の他の実施
例を示す部分断面図、第14図は従来例を示す全
体の正面図、第15図は第14図のD部を箱内側
から見た背面図、第16図は第15図の―線
に沿う断面図である。
1…箱本体、2…点検カバー、3…閉止具、4
…第1ロツク機構、5…第2ロツク機構、6…第
3ロツク機構、7,7′…ロツクバー、23…操
作レバー、25…錠、26…鍵。
Figures 1 to 11 show one embodiment of this invention, with Figure 1 being a front view of the whole, Figure 2 being a
A plan view of the lock mechanism and the second lock mechanism, the third
4 is a sectional view of the first locking mechanism section taken along line AA in FIG. 3, FIG. 5 is a sectional view showing the first locking mechanism in an unlocked state, and FIG. 6 is a front view of the same. is a cross-sectional view of the second lock mechanism along line B-B in Figure 3, Figure 7 is a cross-sectional view showing the lock bar rotation of the second lock mechanism in a restricted state, and Figure 8 is a cross-sectional view showing the opening/closing lid of the storage box. A front view of the third lock mechanism when removed, FIG. 9 is a sectional view taken along the line CC in FIG. 8, and FIG.
Fig. 11 is a front view showing the operating state of the operating lever when the lock mechanism is unlocked; Fig. 11 is a sectional view of the same operating state;
Figures 2 and 13 are partial sectional views showing other embodiments of this invention, Figure 14 is an overall front view of a conventional example, and Figure 15 is a view of section D in Figure 14 from inside the box. The rear view, FIG. 16, is a sectional view taken along the line -- in FIG. 15. 1... Box body, 2... Inspection cover, 3... Closing tool, 4
...first lock mechanism, 5...second lock mechanism, 6...third lock mechanism, 7, 7'...lock bar, 23...operation lever, 25...lock, 26...key.
Claims (1)
き高圧機器箱において、箱本体に対して点検カバ
ーの閉止状態をロツクバーの回動により係合して
ロツクする第1ロツク機構と、点検カバーの開閉
に連動して前記第1ロツク機構のロツクバーの回
動を点検カバー閉止状態では許容し且つ点検カバ
ー開放状態では阻止する第2ロツク機構と、前記
第1ロツク機構のロツクバーと連動する操作レバ
ーとこの回動を規制する錠を有し且つその錠を電
気車両のパンタグラフ昇降用スイツチと共通の鍵
により解錠することにより操作レバーの回動操作
ができて第1ロツク機構の点検カバー閉止ロツク
及びロツク解除を行ない得ると共にその第1ロツ
ク機構の点検カバー閉止ロツク状態に操作レバー
を回動復帰した時のみ施錠して鍵の抜取りが可能
な第3ロツク機構とから構成したことを特徴とす
る電気車両用高圧機器箱。 A high-voltage equipment box with an openable and closable inspection cover mounted on an electric vehicle has a first lock mechanism that engages and locks the inspection cover in the closed state with respect to the box body by rotation of a lock bar, and a first lock mechanism that locks the inspection cover in the closed state with respect to the box body. a second lock mechanism that interlocks to allow rotation of the lock bar of the first lock mechanism when the inspection cover is closed and prevents it when the inspection cover is open; an operating lever that interlocks with the lock bar of the first lock mechanism; It has a lock that restricts movement, and by unlocking the lock with the same key as the electric vehicle's pantograph lift switch, the operating lever can be rotated to lock and release the inspection cover of the first lock mechanism. and a third lock mechanism that can lock and remove the key only when the operation lever of the first lock mechanism is rotated back to the inspection cover closed and locked state. High pressure equipment box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4640186U JPS62157672U (en) | 1986-03-29 | 1986-03-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4640186U JPS62157672U (en) | 1986-03-29 | 1986-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62157672U true JPS62157672U (en) | 1987-10-06 |
Family
ID=30866029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4640186U Pending JPS62157672U (en) | 1986-03-29 | 1986-03-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62157672U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009119938A (en) * | 2007-11-13 | 2009-06-04 | Toyo Electric Mfg Co Ltd | Control device for railroad vehicle |
US8267016B2 (en) | 2007-06-22 | 2012-09-18 | Nippon Sharyo, Ltd. | Open/close control system for inspection lid |
WO2019186673A1 (en) * | 2018-03-27 | 2019-10-03 | 三菱電機株式会社 | Control device for railway vehicle |
-
1986
- 1986-03-29 JP JP4640186U patent/JPS62157672U/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8267016B2 (en) | 2007-06-22 | 2012-09-18 | Nippon Sharyo, Ltd. | Open/close control system for inspection lid |
JP2009119938A (en) * | 2007-11-13 | 2009-06-04 | Toyo Electric Mfg Co Ltd | Control device for railroad vehicle |
WO2019186673A1 (en) * | 2018-03-27 | 2019-10-03 | 三菱電機株式会社 | Control device for railway vehicle |
US11840267B2 (en) | 2018-03-27 | 2023-12-12 | Mitsubishi Electric Corporation | Control device for railway vehicle |
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