JPH1141721A - Switchboard - Google Patents

Switchboard

Info

Publication number
JPH1141721A
JPH1141721A JP9190881A JP19088197A JPH1141721A JP H1141721 A JPH1141721 A JP H1141721A JP 9190881 A JP9190881 A JP 9190881A JP 19088197 A JP19088197 A JP 19088197A JP H1141721 A JPH1141721 A JP H1141721A
Authority
JP
Japan
Prior art keywords
housing
door
switchboard
sheet
roof
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
JP9190881A
Other languages
Japanese (ja)
Inventor
Makoto Shibuya
信 渋谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP9190881A priority Critical patent/JPH1141721A/en
Publication of JPH1141721A publication Critical patent/JPH1141721A/en
Pending legal-status Critical Current

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  • Patch Boards (AREA)

Abstract

PROBLEM TO BE SOLVED: To facilitate the maintenance and inspection works on rainy days. SOLUTION: Sheets 11 and 12 are wound in rolls 15 and 16 and placed above doors 3a and 3b and under a roof 5 which is provided above a housing 2, in which an electric machine is housed. The tip ends of the sheets 11 and 12 are connected to rods 13 and 14, which are fitted to metal appliances on a pair of the opened doors 3a and 3b for holding the sheets 11 and 12 between the doors 3a and 3b.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は配電盤に関し、屋外
に設置して好適なものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a switchboard, which is suitable for being installed outdoors.

【0002】[0002]

【従来の技術】配電盤には屋内に設置する構成のもの
と、屋外に設置する構成のものとがある。
2. Description of the Related Art There are two types of switchboards: one that is installed indoors and one that is installed outdoors.

【0003】屋外設置用の配電盤の構造を図5(a),
(b)に示す。図中、1はベース、2は筺体、3はハン
ドル4を設けた扉、5は屋根、6〜9は日よけのための
パネルである。
The structure of a switchboard for outdoor installation is shown in FIG.
(B). In the figure, 1 is a base, 2 is a housing, 3 is a door provided with a handle 4, 5 is a roof, and 6 to 9 are panels for sunshades.

【0004】斯かる配電盤では、屋根5の存在により筺
体2内に雨水が侵入することはなく、筺体2内への太陽
光の侵入は筺体2を四方から囲繞するパネル6〜9によ
り遮断される。
In such a switchboard, rainwater does not enter the housing 2 due to the presence of the roof 5, and sunlight enters the housing 2 by panels 6 to 9 surrounding the housing 2 from all sides. .

【0005】[0005]

【発明が解決しようとする課題】ところが、雨天のとき
に筺体2内の保守,点検をするために扉3を開くと、筺
体2内へ雨がはいり込むため保守,点検ができない。
However, if the door 3 is opened to perform maintenance and inspection inside the housing 2 when it is raining, maintenance and inspection cannot be performed because rain enters into the housing 2.

【0006】従って、シートで配電盤の全体を覆って雨
が筺体2内へはいり込まないようにした状態で、保守,
点検を行わなければならない。
[0006] Therefore, the maintenance and maintenance are performed in a state where the entire power distribution board is covered with the sheet so that rain does not enter the housing 2.
An inspection must be performed.

【0007】そこで本発明は、斯かる課題を解決した配
電盤を提供することを目的とする。
[0007] Therefore, an object of the present invention is to provide a switchboard which solves such a problem.

【0008】[0008]

【課題を解決するための手段】斯かる目的を達成するた
めの請求項1に係る配電盤の構成は、電気機器を収容す
る筺体の開口部に外部へ向かって開く扉を設け、筺体の
上に屋根を設けた配電盤において、前記屋根の下にロー
ルを配置し、当該ロールに一端側を巻回した状態でシー
トを設けるとともに当該シートの他端を前記扉の上方へ
引き出すためのロッドをシートの他端に結合し、ロール
からシートを引き出した状態でロッドを拘束する拘束手
段を設けたことを特徴とし、請求項2に係る配電盤の構
成は、前記扉の上方へ引き出し得るパネルを前記屋根の
下に出し入れ自在に設け、引き出したパネルを拘束する
ための拘束手段を設けたことを特徴とし、請求項3に係
る配電盤の構成は、前記扉は扉の上部に配置した蝶番を
介して開閉自在に設け、扉を開いた状態で保持する保持
手段を設けたことを特徴とする。
According to a first aspect of the present invention, there is provided a switchboard, wherein a door that opens to the outside is provided at an opening of a housing that accommodates the electric device, and a door is provided on the housing. In a switchboard provided with a roof, a roll is arranged under the roof, a sheet is provided with one end wound around the roll, and a rod for pulling out the other end of the sheet above the door is a sheet. The switchboard according to claim 2, further comprising a restraining means connected to the other end and restraining the rod in a state where the sheet is pulled out from the roll, wherein a panel capable of being pulled out above the door is provided on the roof. 4. The switchboard according to claim 3, wherein the door is freely openable and closable below, and a restraining means for restraining the drawn panel is provided, wherein the door is freely openable and closable via a hinge disposed above the door. To Only, characterized in that a holding means for holding with open doors.

【0009】[0009]

【発明の実施の形態】以下、本発明を図面に示す実施例
に基づいて詳細に説明する。なお、本実施例は従来の配
電盤の一部を改良したものなので、従来と同一部分には
同一符号を付して説明を省略し、異なる部分のみを説明
する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail based on an embodiment shown in the drawings. In this embodiment, since a part of the conventional switchboard is improved, the same parts as those in the related art are denoted by the same reference numerals, and description thereof will be omitted. Only different parts will be described.

【0010】(a)実施例1 本発明による配電盤の構成を、図1に示す。図のよう
に、本実施例では筺体2の前面と背面とに夫々扉3a,
3bからなる両開きの扉が設けられており、扉3aには
パネル6a,9aが、扉3bにはパネル6b,9bが取
り付けられている。
(A) Embodiment 1 FIG. 1 shows the configuration of a switchboard according to the present invention. As shown in the figure, in the present embodiment, doors 3a,
A double door 3b is provided, and panels 6a and 9a are attached to the door 3a, and panels 6b and 9b are attached to the door 3b.

【0011】そして、前面,背面の扉3a,3bの上方
には屋根5の下に夫々シート11,12がロール15,
16に巻回して設けられている。ロール15,16には
シート11,12を自動的に巻き取るための付勢手段と
して図示しないバネが設けられ、シート11,12の先
端にはロッド13,14が取り付けられている。このほ
か、開いた扉3a,3bが回動しないように拘束すると
ともにシート11,12の先端を拘束するための拘束手
段としてコの字形の金具(図示せず)が、扉3a,3b
の上部の開放端近傍に取り付けられている。
Sheets 11 and 12 are rolled under the roof 5 above the front and rear doors 3a and 3b, respectively.
16 is provided. Rolls 15 and 16 are provided with springs (not shown) as biasing means for automatically winding the sheets 11 and 12, and rods 13 and 14 are attached to the ends of the sheets 11 and 12. In addition, U-shaped metal fittings (not shown) are used as restraining means for restraining the opened doors 3a, 3b from rotating and restraining the leading ends of the sheets 11, 12, and the doors 3a, 3b.
It is attached near the open end on the top of the.

【0012】雨天の日に配電盤の保守,点検を行う場合
は、図1(b)に示すように例えば扉3a,3bを仮想
線で示すように開いた状態で、シート11をロール15
から巻き戻し、ロッド13の両端近傍を扉3a,3b上
の金具に嵌め込む。これにより扉3a,3bが動かない
ように固定されるだけでなく、扉3a,3b間の上方が
シート11で覆われる。従って、配電盤の保守,点検を
行う際に雨が筺体2の中へはいり込むのが防止される。
保守,点検の終了後は、ロッド13の両端を金具から取
り外す。するとバネの作用により、シート11がロール
15に巻き取られる。なお、配電盤の背後に設けられた
シート12も同様にして用いることができる。
When maintenance and inspection of the switchboard is performed on a rainy day, the sheet 11 is rolled with the doors 3a and 3b open as shown by phantom lines, for example, as shown in FIG.
Then, the vicinity of both ends of the rod 13 is fitted into the metal fittings on the doors 3a and 3b. Thereby, not only the doors 3a and 3b are fixed so as not to move, but also the upper part between the doors 3a and 3b is covered with the sheet 11. Therefore, it is possible to prevent rain from entering the housing 2 during maintenance and inspection of the switchboard.
After the maintenance and inspection are completed, both ends of the rod 13 are removed from the metal fittings. Then, the sheet 11 is wound around the roll 15 by the action of the spring. The sheet 12 provided behind the switchboard can be used in the same manner.

【0013】(b)実施例2 次に、本発明による配電盤の実施例2を図2に示す。こ
の実施例では、筺体2の前面にのみ扉3が設けられてい
る。屋根5の背部にはシート17を巻き付けたロール1
8が設けられ、シート17の先端が屋根5に沿って筺体
2の前方へ引き出され、シート17の先端はロッド19
に固着されている。ロール18にはシート17を巻き戻
すための付勢手段として図示しないバネが設けられてい
る。一方、屋根5の両側には、屋根5に沿って引き出し
たシート17と共にロッド19を拘束するための拘束手
段として拘束プレート20が、一対の取付ねじ21を介
して着脱自在に設けられている。拘束プレート20の先
端にはロッド19の両端にねじ込むための固定ネジ22
が取り付けられている。
(B) Second Embodiment Next, FIG. 2 shows a second embodiment of the switchboard according to the present invention. In this embodiment, the door 3 is provided only on the front surface of the housing 2. Roll 1 on which sheet 17 is wound around the back of roof 5
8, the tip of the sheet 17 is pulled out to the front of the housing 2 along the roof 5, and the tip of the sheet 17 is
It is stuck to. The roll 18 is provided with a spring (not shown) as urging means for rewinding the sheet 17. On the other hand, on both sides of the roof 5, a restraining plate 20 is provided detachably via a pair of mounting screws 21 as restraining means for restraining the rod 19 together with the sheet 17 drawn along the roof 5. Fixing screws 22 for screwing both ends of the rod 19 are provided at the tip of the restraining plate 20.
Is attached.

【0014】雨天の日に配電盤の保守,点検を行う場合
はバネの付勢力に拘してシート17を配電盤の前方へ向
かって引き出し、図2(b)に示すように一対の取付ね
じ21を介して筺体2に拘束プレート20を取り付け、
固定ねじ22をロッド19の両端にねじ込むことでロッ
ド19を固定する。これにより、扉3を開いたときに筺
体2の内部へ雨がはいり込むのが防止される。拘束プレ
ート20の取り外し等は、前記とは逆の手順で行う。
When performing maintenance and inspection of the switchboard on a rainy day, the sheet 17 is pulled out toward the front of the switchboard irrespective of the urging force of the spring, and a pair of mounting screws 21 are removed as shown in FIG. A restraining plate 20 is attached to the housing 2 through
The rod 19 is fixed by screwing the fixing screws 22 to both ends of the rod 19. This prevents rain from entering the interior of the housing 2 when the door 3 is opened. Removal of the constraining plate 20 and the like are performed in the reverse procedure.

【0015】(c)実施例3 次に、本発明による配電盤の実施例3を図3に示す。こ
の実施例は、配電盤の前面のみに扉3を設け、屋根5の
下にはパネル23を収容するための収容部5aを形成
し、この収容部5a内にパネル23を収容したものであ
る。パネル23を収容部5aから引き出した状態で拘束
する拘束手段として、一対の拘束プレート24が設けら
れている。この拘束プレート24は一端が取付ねじ25
を介してパネル23に着脱自在に結合され、他端が取付
ねじ26を介して筺体2に着脱自在に結合されるように
なっている。
(C) Third Embodiment Next, a third embodiment of the switchboard according to the present invention is shown in FIG. In this embodiment, the door 3 is provided only on the front surface of the switchboard, a housing 5a for housing the panel 23 is formed below the roof 5, and the panel 23 is housed in the housing 5a. A pair of restraint plates 24 is provided as restraint means for restraining the panel 23 in a state where the panel 23 is pulled out from the housing portion 5a. One end of the restraint plate 24 is a mounting screw 25.
And the other end is detachably connected to the housing 2 via the mounting screw 26.

【0016】雨天の日に配電盤の保守,点検を行う場合
には、収容部5aからパネル23を配電盤の前面側へ引
き出し、取付ねじ25を介して拘束プレート24の一端
をパネル23に結合する一方、取付ねじ26を介して拘
束プレート24の他端を筺体2に結合する。これによ
り、扉3を開いたときに筺体2の内部へ雨がはいり込む
のが防止される。保守,点検の終了後は、一対の拘束プ
レート24を取り外し、パネル23を収容部5aの中へ
挿入する。
When performing maintenance and inspection of the switchboard on a rainy day, the panel 23 is pulled out from the housing 5a to the front side of the switchboard, and one end of the restraint plate 24 is connected to the panel 23 via the mounting screw 25. The other end of the restraint plate 24 is connected to the housing 2 via the mounting screw 26. This prevents rain from entering the interior of the housing 2 when the door 3 is opened. After completion of the maintenance and inspection, the pair of restraint plates 24 are removed, and the panel 23 is inserted into the housing portion 5a.

【0017】(d)実施例4 最後に、本発明による配電盤の実施例4を図4に示す。
本実施例は図5に示す従来の配電盤の一部を改良したも
のである。
(D) Fourth Embodiment Finally, FIG. 4 shows a fourth embodiment of the switchboard according to the present invention.
In this embodiment, a part of the conventional switchboard shown in FIG. 5 is improved.

【0018】図4(b)に示すように、配電盤の前面側
の扉3は、その上部に配置した図示しない蝶番を介して
外部へ向かって回動自在に設けられている。そして、配
電盤の両側には、扉3を開閉するとともに保持手段を兼
用する一対の油圧シリンダ27が設けられている。油圧
シリンダ27の本体は筺体2に回動自在に結合される一
方、ロッド27aの先端は扉3に回動自在に結合されて
いる。
As shown in FIG. 4 (b), the door 3 on the front side of the switchboard is provided rotatably toward the outside via a hinge (not shown) disposed on the upper part thereof. A pair of hydraulic cylinders 27 that open and close the door 3 and also serve as holding means are provided on both sides of the switchboard. The main body of the hydraulic cylinder 27 is rotatably connected to the housing 2, while the tip of the rod 27 a is rotatably connected to the door 3.

【0019】雨天の日に配電盤の保守,点検を行う場合
には、図示しない油圧ポンプにより油圧シリンダ27の
ロッド27aを突出させる。すると、図4(b)に仮想
線で示すように扉3がその上部を中心として外部へ向か
って開くと同時に保持され、扉3が実施例1〜3におけ
るシートやパネルの役割りを果たす。このため、配電盤
の保守,点検の際に筺体2の中へ雨がはいり込むような
ことはない。保守,点検が終了したらロッド27を引っ
込ませることにより、扉3を閉じる。
When performing maintenance and inspection of the switchboard on a rainy day, the rod 27a of the hydraulic cylinder 27 is projected by a hydraulic pump (not shown). Then, as shown by the imaginary line in FIG. 4B, the door 3 is opened and held around the upper part thereof at the same time, and is held at the same time, and the door 3 functions as a sheet or a panel in the first to third embodiments. For this reason, rain does not enter the housing 2 during maintenance and inspection of the switchboard. When maintenance and inspection are completed, the door 3 is closed by retracting the rod 27.

【0020】[0020]

【発明の効果】以上の説明からわかるように、請求項1
〜3に係る配電盤によれば扉を開いたときに扉を開いた
開口部の外側の上部を、シートあるいはパネル又は扉で
覆うことができるので、雨天の際に配電盤を保守,点検
することが容易になる。また、従来のように配電盤の全
体をシートで覆うのに比べて保守,点検の準備が極めて
容易にしかも短時間で行える。
As can be seen from the above description, claim 1
According to the switchboards of (1) to (3), when the door is opened, the upper part outside the opening that has been opened can be covered with a sheet, panel, or door, so that the switchboard can be maintained and inspected in rainy weather. It will be easier. In addition, maintenance and inspection preparation can be performed very easily and in a short time as compared with the case where the entire switchboard is covered with a sheet as in the related art.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明による配電盤の実施例1に係り、(a)
は正面図、(b)は右側面図。
FIG. 1 relates to a first embodiment of a switchboard according to the present invention, and FIG.
Is a front view, and (b) is a right side view.

【図2】本発明による配電盤の実施例2に係り、(a)
は シートの構成を示す構成図、(b)は拘束プレート
の構成を示す構成図。
FIG. 2 relates to a second embodiment of the switchboard according to the present invention, and (a).
FIG. 3 is a configuration diagram illustrating a configuration of a seat, and FIG. 4B is a configuration diagram illustrating a configuration of a restraint plate.

【図3】本発明による配電盤の実施例3の構成図。FIG. 3 is a configuration diagram of a switchboard according to a third embodiment of the present invention.

【図4】本発明による配電盤の実施例4に係り、(a)
は正面図、(b)は右側面図。
FIG. 4 relates to a switchboard according to a fourth embodiment of the present invention, and FIG.
Is a front view, and (b) is a right side view.

【図5】従来の配電盤に係り、(a)は正面図、(b)
は右側面図。
FIG. 5A is a front view of a conventional switchboard, and FIG.
Is a right side view.

【符号の説明】[Explanation of symbols]

2…筺体 5…屋根 11,12,17…シート 13,14,19…ロッド 15,16,18…ローラ 20,24…拘束プレート 23…パネル 27…油圧シリンダ 2 ... Housing 5 ... Roof 11, 12, 17 ... Sheet 13, 14, 19 ... Rod 15, 16, 18 ... Roller 20, 24 ... Restriction plate 23 ... Panel 27 ... Hydraulic cylinder

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 電気機器を収容する筺体の開口部に外部
へ向かって開く扉を設け、筺体の上に屋根を設けた配電
盤において、 前記屋根の下にロールを配置し、当該ロールに一端側を
巻回した状態でシートを設けるとともに当該シートの他
端を前記扉の上方へ引き出すためのロッドをシートの他
端に結合し、ロールからシートを引き出した状態でロッ
ドを拘束する拘束手段を設けたことを特徴とする配電
盤。
1. A switchboard provided with a door that opens to the outside at an opening of a housing for housing electrical equipment, and a roof provided on the housing, wherein a roll is disposed under the roof, and one end of the roll is disposed on the roll. The sheet is provided in a state where the sheet is wound, and a rod for pulling out the other end of the sheet above the door is connected to the other end of the sheet, and a restraining means for restraining the rod in a state where the sheet is pulled out from the roll is provided. A switchboard characterized by that.
【請求項2】 電気機器を収容する筺体の開口部に外部
へ向かって開く扉を設け、筺体の上に屋根を設けた配電
盤において、 前記扉の上方へ引き出し得るパネルを前記屋根の下に出
し入れ自在に設け、引き出したパネルを拘束するための
拘束手段を設けたことを特徴とする配電盤。
2. A switchboard provided with a door that opens to the outside at an opening of a housing for housing electrical equipment, and a panel that can be pulled out above the door is put in and out of the roof under the roof. A switchboard provided freely and provided with a restraining means for restraining a drawn-out panel.
【請求項3】 電気機器を収容する筺体の開口部に外部
へ向かって開く扉を設け、筺体の上に屋根を設けた配電
盤において、 前記扉は扉の上部に配置した蝶番を介して開閉自在に設
け、扉を開いた状態で保持する保持手段を設けたことを
特徴とする配電盤。
3. A switchboard provided with a door which opens to the outside at an opening of a housing for housing an electric device, and a roof provided on the housing, wherein the door is openable and closable via a hinge disposed above the door. And a holding means for holding the door in an open state.
JP9190881A 1997-07-16 1997-07-16 Switchboard Pending JPH1141721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9190881A JPH1141721A (en) 1997-07-16 1997-07-16 Switchboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9190881A JPH1141721A (en) 1997-07-16 1997-07-16 Switchboard

Publications (1)

Publication Number Publication Date
JPH1141721A true JPH1141721A (en) 1999-02-12

Family

ID=16265308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9190881A Pending JPH1141721A (en) 1997-07-16 1997-07-16 Switchboard

Country Status (1)

Country Link
JP (1) JPH1141721A (en)

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GB2458966B (en) * 2008-04-11 2012-08-01 Michael Mcgrory Double-door stop apparatus
CN105298214A (en) * 2015-09-22 2016-02-03 国家电网公司 Open type tent for emergency maintenance of outdoor terminal box
CN107508171A (en) * 2017-09-30 2017-12-22 新昌县鼎瑞科技有限公司 A kind of distribution box with safety device
WO2023145186A1 (en) * 2022-01-26 2023-08-03 株式会社日立産機システム Electric switchboard

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2458966B (en) * 2008-04-11 2012-08-01 Michael Mcgrory Double-door stop apparatus
US8276952B2 (en) 2008-04-11 2012-10-02 David Halliday Double-door stop apparatus
CN105298214A (en) * 2015-09-22 2016-02-03 国家电网公司 Open type tent for emergency maintenance of outdoor terminal box
CN107508171A (en) * 2017-09-30 2017-12-22 新昌县鼎瑞科技有限公司 A kind of distribution box with safety device
CN107508171B (en) * 2017-09-30 2019-06-14 河北驰腾电气科技有限公司 A kind of distribution box with safety device
WO2023145186A1 (en) * 2022-01-26 2023-08-03 株式会社日立産機システム Electric switchboard

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