JPH0254003B2 - - Google Patents
Info
- Publication number
- JPH0254003B2 JPH0254003B2 JP57062489A JP6248982A JPH0254003B2 JP H0254003 B2 JPH0254003 B2 JP H0254003B2 JP 57062489 A JP57062489 A JP 57062489A JP 6248982 A JP6248982 A JP 6248982A JP H0254003 B2 JPH0254003 B2 JP H0254003B2
- Authority
- JP
- Japan
- Prior art keywords
- cable
- storage section
- cable storage
- distribution board
- switchboard
- 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.)
- Expired - Lifetime
Links
Landscapes
- Patch Boards (AREA)
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は配電盤または制御盤等の盤の床の一部
にケーブル収納部を設け、その内部をケーブル引
込部に天井部を踏台として形成する盤の構造に関
する。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a panel such as a power distribution panel or a control panel, in which a cable storage section is provided in a part of the floor of the panel, and the inside thereof is formed as a cable lead-in section and the ceiling section is formed as a step stool. Regarding the structure of
制御盤または配電盤に接続するケーブル量は増
加の傾向にある。例えば、原子力発電所等におい
ては安全上から系統の多重化により盤内に取付け
る電気機器量の増加に伴い、ケーブル量も増えて
きた。
The amount of cables connected to control panels or distribution panels is on the rise. For example, in nuclear power plants and the like, the amount of cables has increased as the number of electrical devices installed inside panels has increased due to system multiplexing for safety reasons.
第１図は従来のケーブル終端接続部を有する配
電盤を示すもので、配電盤１１内にプラグベース
１２，１２′を斜めに取付け、プラグベース１２，
１２′にはケーブル１３，１３′が取付けられてい
る。１４は配電盤１１内に取付けられるリレー等
の電気機器である。 FIG. 1 shows a power distribution board having a conventional cable termination connection, in which plug bases 12, 12' are installed diagonally within the power distribution board 11, and plug bases 12, 12'
Cables 13, 13' are attached to 12'. Reference numeral 14 denotes electrical equipment such as a relay installed in the switchboard 11.
しかし、このように配電盤内にケーブルを直接
引込む構造をとると、引込むべきケーブル量の増
加に伴い、次のような欠点が生じる。
However, if such a structure is adopted in which the cables are directly drawn into the switchboard, the following drawbacks occur as the amount of cables that must be drawn increases.
(1) 点検保守時の作業性が悪い。(1) Workability during inspection and maintenance is poor.
配電盤１１のケーブル１３，１３′の引込み
はプラグベース１２，１２′を斜めに取付けて
いるがケーブル１３，１３′のスペースが大き
く占めているため、他の電気機器１４の点検保
守作業が困難になる。 The cables 13, 13' of the switchboard 11 are drawn in by installing the plug bases 12, 12' diagonally, but since the cables 13, 13' occupy a large space, inspection and maintenance of other electrical equipment 14 becomes difficult. Become.
(2) 配電盤の縮小化ができない。(2) It is not possible to downsize the switchboard.
ケーブル１３，１３′のスペース確保のため、
電気機器１４やケーブル１３，１３′の本数が
増えた場合には、配電盤の外形寸法を大きくし
ないと対応できないなど配電盤外形寸法の縮小
化を阻害していた。 To secure space for cables 13 and 13',
When the number of electrical devices 14 and cables 13, 13' increases, the size of the distribution board cannot be accommodated without increasing the size, which hinders the reduction of the size of the distribution board.
(3) 盤内部を整然と整理することが難かしい。(3) It is difficult to organize the inside of the board in an orderly manner.
ケーブル１３，１３′およびプラグベース１
２，１２′が配電盤１１内部に露出されている
ため雑然としていた。 Cable 13, 13' and plug base 1
2 and 12' are exposed inside the switchboard 11, making it cluttered.
本発明は上記のような不具合を改善したケーブ
ル収納部と点検用踏台を備えた配電盤を提供する
ことを目的とする。
An object of the present invention is to provide a power distribution board equipped with a cable storage section and a step stool for inspection, which improves the above-mentioned problems.
このため、本発明は配電盤の床部に箱形のケー
ブル収納部を取付け、このケーブル収納部内に複
数のレセプタクルを有するプラグベースを取付け
て、このレセプタクルにプラグ付ケーブルを配電
盤下方より引込んで接続する配電盤において、上
記箱形のケーブル収納部の上面および配電盤の点
検保守用の扉に対向する面を取外し可能にするこ
とによつて、ケーブル接続作業を容易にすると共
に、ケーブルの処理を上記収納部内で行うことに
より、盤サイズの縮小化等を図り、かつ、上記収
納部を踏台として利用することにより、盤内にお
ける作業スペースの拡大を図るようにしたことを
特徴とする。
For this reason, the present invention attaches a box-shaped cable storage part to the floor of the power distribution board, installs a plug base having a plurality of receptacles in this cable storage part, and connects the cable with the plug to this receptacle by drawing it from below the power distribution board. In the distribution board, by making the top surface of the box-shaped cable storage part and the surface facing the door for inspection and maintenance of the distribution board removable, cable connection work is facilitated, and the cables can be handled inside the storage part. By doing this, the board size can be reduced, and by using the storage section as a stepping stone, the work space within the board can be expanded.
第２図〜第４図は本発明の実施例を示す図で、
配電盤１１の点検保守用の開口部を有する背面側
床部に本発明のケーブル収納部１５を取付けたと
きの状態を示し、第２図はその背面図、第３図は
その側面図、第４図はケーブル収納部の断面斜視
詳細図を示す。
2 to 4 are diagrams showing embodiments of the present invention,
The cable storage section 15 of the present invention is shown when it is attached to the floor on the back side of the switchboard 11 that has an opening for inspection and maintenance, and FIG. 2 is a rear view thereof, FIG. 3 is a side view thereof, and FIG. The figure shows a detailed perspective cross-sectional view of the cable storage.
配電盤１１の床の一部には本発明によるケーブ
ル収納部１５が取付けられる。ケーブル収納部１
５内にはレセプタクル１６をねじ止めするための
複数のねじ穴１７を有するプラグベース１８を斜
めに取付ける。ケーブルピツト１９内より引上げ
られたプラグ２０付ケーブル２１をレセプタクル
１６と嵌合し、レセプタクル１６と電気機器１
４，１４′間を電線２２により接続することによ
り、電気回路が構成される。 A cable storage section 15 according to the present invention is attached to a part of the floor of the switchboard 11. Cable storage part 1
A plug base 18 having a plurality of screw holes 17 for screwing a receptacle 16 is installed obliquely within the plug base 5 . The cable 21 with the plug 20 pulled up from the inside of the cable pit 19 is fitted into the receptacle 16, and the receptacle 16 and the electrical equipment 1 are connected.
An electric circuit is constructed by connecting 4 and 14' with an electric wire 22.
箱状のケーブル収納部１５は配電盤１１の点検
保守側の扉２３側の床部に取付けられ、作業員２
４がケーブル収納部１５の上部に乗つて作業がで
きる踏台としても機能する。 The box-shaped cable storage section 15 is attached to the floor on the inspection/maintenance side door 23 side of the switchboard 11, and is
4 also functions as a step stool on which work can be done by standing on the upper part of the cable storage section 15.
踏台の踏面となるフロアプレート２５にはすべ
り防止のためのしま模様の凸部２６が突設される
と共に、落し込み方式の取手２７が取付けられ、
ねじ２８によりねじ止めされる。また、ケーブル
収納部１５の四方の垂直部にはカバー２９が取付
けられ配電盤１１の点検保守側の扉２３側に面し
たカバーはねじ３０によりねじ止めされる。 The floor plate 25, which serves as the tread surface of the step, is provided with a protruding striped protrusion 26 to prevent slipping, and a drop-in handle 27 is attached to the floor plate 25.
It is screwed by a screw 28. Further, covers 29 are attached to the four vertical parts of the cable storage section 15, and the cover facing the door 23 on the inspection and maintenance side of the switchboard 11 is screwed with screws 30.
プラグ２０が取付けられたケーブル２１をケー
ブルピツト１９より引上げてレセプタクル１６に
接続する作業時にねじ２８，３０を取外し、フロ
アプレート２３またはカバー２９を取外すことに
より作業スペースが確保できる。また、プラグベ
ース１８は点検側を上方向に斜めに取付けたこと
により、ケーブル２１の布設工事、リセプタクル
１６、ケーブル２１の取付工事が２方向、つまり
フロアプレート２５側とカバー２９側から行うこ
とができる。更に、ケーブル収納部１５と配電盤
の壁面との間にスペースαを設けることにより、
従来通りの配線引込みを可能せらしめることもで
きる。 When the cable 21 with the plug 20 attached is pulled up from the cable pit 19 and connected to the receptacle 16, a work space can be secured by removing the screws 28 and 30 and removing the floor plate 23 or cover 29. In addition, since the plug base 18 is installed with the inspection side diagonally upward, the installation work of the cable 21 and the installation work of the receptacle 16 and the cable 21 can be performed from two directions, that is, from the floor plate 25 side and the cover 29 side. can. Furthermore, by providing a space α between the cable storage section 15 and the wall of the switchboard,
It is also possible to carry out wiring as usual.
以上のように本発明によれば、配電盤内に箱状
のケーブル収納部を設けたので、次のような効果
が得られる。
As described above, according to the present invention, since the box-shaped cable storage section is provided in the switchboard, the following effects can be obtained.
(1) 点検保守や改造が安全に容易にできる。(1) Inspection, maintenance, and modification can be performed safely and easily.
作業員の作業スペースが広く、踏台作業のた
め遠くまで手が届き、更に固定された踏台のた
め足場が不安定とならず安全作業ができる。 The work space for workers is wide, and the step stool allows them to reach far away, and the fixed step platform prevents the scaffolding from becoming unstable, allowing safe work.
(2) 盤内部が整然とする。(2) The inside of the board is tidy.
プラグやケーブルが盤内部に露出することが
なく、箱形に形成されたケーブル収納部内で処
置されるため、配電盤内部は整然とすることが
できる。 Since the plugs and cables are not exposed inside the panel and are stored inside the box-shaped cable storage section, the interior of the switchboard can be kept tidy.
(3) 配電盤の縮小化が計れる。(3) The power distribution board can be downsized.
配電盤内部に踏台となるケーブル収納部を取
付けたことにより取付け作業スペースが拡大す
ることと、ケーブル処理を踏台内部で処理でき
るため他の電気機器用品を取付けるスペースが
確保できるため盤サイズを大形にする必要がな
い。また、従来と同じケーブル本数と電気機器
数であれば盤の縮小化が計れる。 By installing a cable storage section that serves as a step inside the switchboard, the installation work space is expanded, and since cables can be handled inside the step, space for installing other electrical equipment can be secured, making the panel larger. There's no need to. Additionally, if the number of cables and electrical devices remains the same as before, the panel size can be reduced.
第１図は従来のケーブル終端接続部を有する配
電盤の説明図、第２図は本発明の一実施例の背面
図、第３図は第２図の側面図、第４図は本発明に
よる配電盤のケーブル収納部の断面斜視詳細図で
ある。
１１……配電盤、１２，１２′……プラグベー
ス、１３，１３′……ケーブル、１４……電気機
器、１５……ケーブル収納部、１６……レセプタ
クル、１７……ねじ穴、１８……プラグベース、
１９……ケーブルピツト、２０……プラグ、２１
……プラグ付ケーブル、２２……電線、２３……
扉、２４……作業員、２５……フロアプレート、
２６……凸部、２７……取手、２８，３０……ね
じ、２９……カバー。
FIG. 1 is an explanatory diagram of a power distribution board having a conventional cable termination connection, FIG. 2 is a rear view of an embodiment of the present invention, FIG. 3 is a side view of FIG. 2, and FIG. 4 is a power distribution board according to the present invention. FIG. 3 is a detailed cross-sectional perspective view of the cable storage section of FIG. 11... Switchboard, 12, 12'... Plug base, 13, 13'... Cable, 14... Electrical equipment, 15... Cable storage section, 16... Receptacle, 17... Screw hole, 18... Plug base,
19...Cable pit, 20...Plug, 21
... Cable with plug, 22 ... Electric wire, 23 ...
Door, 24... worker, 25... floor plate,
26...Protrusion, 27...Handle, 28, 30...Screw, 29...Cover.
Claims (1)
設けられ、上面および前記扉に対向する側面を着
脱可能にし、この上面装着時は踏台となる箱形の
ケーブル収納部と、 このケーブル収納部に前記扉側が高くなるよう
傾斜を持たせ収納させ、配電盤の床部から導入さ
れるケーブルと盤内の配線とを接続するためのプ
ラブベースとから成ることを特徴とする配電盤。 ２ 前記ケーブル収納部を配線引込みのため配電
盤の壁面から離なして設けることを特徴とする特
許請求の範囲第１項記載の配電盤。[Scope of Claims] 1. A box-shaped cable storage section provided on the floor of a power distribution board having a door for inspection and maintenance, whose top surface and the side surface facing the door are removable, and which becomes a step when the top surface is attached. and a plug base for connecting the cable introduced from the floor of the switchboard and the wiring inside the panel, the cable storage section being sloped so that the door side is higher. . 2. The power distribution board according to claim 1, wherein the cable storage section is provided apart from the wall surface of the power distribution board for wiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6248982A JPS58182402A (en) | 1982-04-16 | 1982-04-16 | Switchboard with foot base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6248982A JPS58182402A (en) | 1982-04-16 | 1982-04-16 | Switchboard with foot base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58182402A JPS58182402A (en) | 1983-10-25 |
| JPH0254003B2 true JPH0254003B2 (en) | 1990-11-20 |
Family
ID=13201632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6248982A Granted JPS58182402A (en) | 1982-04-16 | 1982-04-16 | Switchboard with foot base |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58182402A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0747925Y2 (en) * | 1990-04-09 | 1995-11-01 | 中部電力株式会社 | All-ground type high-voltage multi-circuit switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS536022Y2 (en) * | 1973-04-05 | 1978-02-16 |
-
1982
- 1982-04-16 JP JP6248982A patent/JPS58182402A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58182402A (en) | 1983-10-25 |
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